core: Move ssb.appendMessageWithIdentity() from JS => C, and fix a permission test lifetime issue along the way.

We're no longer trying to fit into a 5MB APK or anything.

.clang-format

@@ -0,0 +1,20 @@
+# Format Style Options - Created with Clang Power Tools
+---
+BasedOnStyle: WebKit
+AlignEscapedNewlines: DontAlign
+AlignOperands: DontAlign
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: false
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Allman
+ColumnLimit: 180
+ContinuationIndentWidth: 4
+IndentCaseBlocks: true
+IndentWidth: 4
+MaxEmptyLinesToKeep: 1
+ObjCBlockIndentWidth: 4
+ObjCBreakBeforeNestedBlockParam: false
+SortIncludes: true
+TabWidth: 4
+UseTab: Always
+...

.dockerignore

@@ -1,4 +1,3 @@
-.svn
-db.sqlite
-out/**/*.o
-out/**/*.d
+.git
+db.sqlite*
+out/

.git-blame-ignore-revs

@@ -0,0 +1,2 @@
+# Add prettier to the project
+41024ddb7961b04a5688bbc997cb74de6fab4763

.gitea/workflows/build.yaml

@@ -0,0 +1,102 @@
+name: Build Tilde Friends
+run-name: ${{ gitea.actor }} running 🚀
+on: [push]
+
+jobs:
+  Build-Docs:
+    runs-on: ubuntu-latest
+    container:
+      image: node:trixie-slim
+      valid_volumes:
+        - '/opt/keys'
+      volumes:
+        - /opt/keys:/opt/keys
+    steps:
+      - name: Install build dependencies
+        run: >
+          apt update && apt install -y \
+            build-essential \
+            doxygen \
+            file \
+            git \
+            graphviz \
+            rsync \
+            unzip \
+            zip
+      - name: Get code
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Build documentation
+        run: |
+          mkdir -p out/html/ ~/.ssh/
+          make -j`nproc` docs
+          echo 'pildefriends ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKD3Kde5vDO0TrMBDK0IGGeNGe/XinWAZkSQ/rXxwUjt' >> ~/.ssh/known_hosts
+          rsync -avP --delete -e "ssh -i /opt/keys/ssh.ed25519" out/html/ tfdocs@pildefriends:docs/html/
+  Build-All:
+    runs-on: ubuntu-latest
+    container:
+      image: node:23-bookworm-slim
+      valid_volumes:
+        - '/opt/keys'
+        - '/opt/deps'
+      volumes:
+        - /opt/keys:/opt/keys
+        - /opt/deps:/opt/deps
+    steps:
+      - name: Install build dependencies
+        run: >
+          apt update && apt install -y \
+            build-essential \
+            clang-19 \
+            cmake \
+            curl \
+            docker.io \
+            doxygen \
+            file \
+            gcc-aarch64-linux-gnu \
+            git \
+            graphviz \
+            libgpgme11 \
+            libssl-dev \
+            mingw-w64 \
+            rsync \
+            unzip \
+            zip \
+            zlib1g-dev
+      - name: Get code
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Setup environment
+        run: |
+          update-alternatives --install /usr/bin/clang clang /usr/bin/clang-19 100
+          update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-19 100
+          ln -s /opt/keys .keys
+          ln -sf /opt/deps/ios_toolchain deps/
+          ln -sf /opt/deps/macos_toolchain deps/
+      - name: Build documentation
+        run: |
+          mkdir -p out/html/ ~/.ssh/
+          make -j`nproc` docs
+          echo 'pildefriends ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKD3Kde5vDO0TrMBDK0IGGeNGe/XinWAZkSQ/rXxwUjt' >> ~/.ssh/known_hosts
+      - name: Setup JDK
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+        with:
+          packages: 'tools platform-tools build-tools;35.0.0 platforms;android-35 ndk;27.2.12479018'
+      - name: Build
+        run: ANDROID_SDK=$HOME/.android/sdk make -j`nproc` all dist
+      - name: Test Debug
+        run: TF_TEST_auto=0 out/debug/tildefriends test
+      - name: Docker build
+        run: DOCKER_BUILDKIT=1 docker build .
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: dist
+          path: dist/*

.gitignore

@@ -0,0 +1,20 @@
+build/
+*.core
+db.*
+deps/ios_toolchain
+deps/macos_toolchain
+deps/openssl/
+dist/
+.flatpak-builder
+.keys
+**/.DS_Store
+logs/
+**/node_modules
+out
+repo/
+result
+*.swo
+*.swp
+tmp/
+unsigned/
+.zsign_cache/

.gitmodules

@@ -0,0 +1,27 @@
+[submodule "deps/zlib"]
+	path = deps/zlib
+	url = https://github.com/madler/zlib.git
+[submodule "deps/libsodium"]
+	path = deps/libsodium
+	url = https://github.com/jedisct1/libsodium.git
+[submodule "deps/quickjs"]
+	path = deps/quickjs
+	url = https://github.com/bellard/quickjs.git
+[submodule "deps/crypt_blowfish"]
+	path = deps/crypt_blowfish
+	url = https://github.com/openwall/crypt_blowfish.git
+[submodule "deps/libbacktrace"]
+	path = deps/libbacktrace
+	url = https://github.com/ianlancetaylor/libbacktrace.git
+[submodule "deps/libuv"]
+	path = deps/libuv
+	url = https://github.com/libuv/libuv.git
+[submodule "deps/picohttpparser"]
+	path = deps/picohttpparser
+	url = https://github.com/h2o/picohttpparser.git
+[submodule "deps/c-ares"]
+	path = deps/c-ares
+	url = https://github.com/c-ares/c-ares.git
+[submodule "deps/zsign"]
+	path = deps/zsign
+	url = https://github.com/zhlynn/zsign.git

.prettierignore

@@ -0,0 +1,16 @@
+node_modules
+src
+deps
+.clang-format
+flake.lock
+apps/trace/speedscope/**
+
+# Minified files
+**/*.min.css
+**/*.min.js
+**/leaflet.*
+**/commonmark*
+**/w3.css
+apps/ssb/tribute.esm.js
+apps/api/app.js
+**/emojis.json

.prettierrc.yaml

@@ -0,0 +1,5 @@
+trailingComma: 'es5'
+useTabs: true
+semi: true
+singleQuote: true
+bracketSpacing: false

CONTRIBUTING.md

@@ -0,0 +1,37 @@
+# Contributing to Tilde Friends
+
+Thank you for your interest in Tilde Friends.
+
+Above all, Tilde Friends aims to be a fun, safe place to play. When that is at
+odds with the course of development, we will work through it with respectful
+communication.
+
+## How can I contribute?
+
+The nature of Tilde Friends makes for a wide range of ways to contribute
+
+- Just use it. Really, just kicking the tires will probably shake out issues
+  in useful ways at this point.
+- Report and comment on bugs: https://dev.tildefriends.net/issues.
+- Make apps. You don't need my permission to make and share apps with Tilde
+  Friends. I hope that an ecosystem of good apps grows outside of this
+  repository. If you want to recreate better versions of the stock apps, just
+  do it. If you make a better ssb app or whatever and drop me a line however
+  is most convenient for you, I will probably take a look and consider
+  replacing the stock one with it.
+- Write about it. Docs in the git repository, blog posts, private messages to
+  me with ideas...really there is no wrong answer. Just make some noise, and
+  I'll do my best to incorporate or otherwise link your feedback and make the
+  most of it.
+- Write C code in the git repository. I'm really striving for it to be the
+  case that other people don't really need to meddle in there, but if you can
+  help out, I will gladly review your pull requests via
+  https://dev.tildefriends.net/pulls.
+
+## Best practices
+
+- The C code is formatted with clang-format. Run `make format`.
+- The rest is formatted with prettier. Run `npm run prettier`.
+- We strive to have code compile on all platforms with no warnings and run with
+  no sanitizer issues.
+- There are tests. Run `out/debug/tildefriends test`.

Dockerfile

@@ -1,19 +1,15 @@
-FROM bitnami/minideb:bullseye AS build
+FROM bitnami/minideb:bookworm AS build
 
 RUN apt-get update && \
 	apt-get install -y --no-install-recommends \
 		gcc \
 		libc6-dev \
-		libssl-dev \
 		make
 
 COPY . /app
 RUN make -C /app -j $(nproc) release
 
-FROM bitnami/minideb:bullseye
-RUN apt-get update && \
-	apt-get install -y --no-install-recommends \
-		libssl1.1
+FROM bitnami/minideb:bookworm
 
 COPY --from=build /app/out/release/tildefriends /app/out/release/tildefriends
 COPY --from=build /app/apps /app/apps

Makefile

@@ -1,499 +0,0 @@
-.ONESHELL:
-.DELETE_ON_ERROR:
-MAKEFLAGS += --warn-undefined-variables
-MAKEFLAGS += --no-builtin-rules
-
-PROJECT = tildefriends
-BUILD_DIR ?= out
-BUILD_TYPES := debug release windebug winrelease androiddebug androidrelease androiddebug-x86_64 androidrelease-x86_64
-UNAME_M := $(shell uname -m)
-
-CFLAGS += \
-	-Wall \
-	-Wextra \
-	-Wno-unused-parameter \
-	-Wno-cast-function-type \
-	-MMD \
-	-ffunction-sections \
-	-fdata-sections \
-	-fno-exceptions \
-	-g
-LDFLAGS += -Wl,--gc-sections
-
-ANDROID_SDK ?= ~/Android/Sdk
-ANDROID_BUILD_TOOLS := $(ANDROID_SDK)/build-tools/33.0.1
-ANDROID_PLATFORM := $(ANDROID_SDK)/platforms/android-33
-ANDROID_NDK ?= $(ANDROID_SDK)/ndk/23.1.7779620
-ANDROID_NDK_API_VERSION := 31
-ANDROID_MIN_SDK_VERSION := 26
-
-ANDROID_ARM64_TARGETS := \
-	out/androiddebug/tildefriends \
-	out/androidrelease/tildefriends
-ANDROID_X86_64_TARGETS := \
-	out/androiddebug-x86_64/tildefriends \
-	out/androidrelease-x86_64/tildefriends
-ANDROID_TARGETS := \
-	$(ANDROID_X86_64_TARGETS) \
-	$(ANDROID_ARM64_TARGETS)
-
-DEBUG_TARGETS := \
-	out/debug/tildefriends \
-	out/windebug/tildefriends \
-	out/androiddebug/tildefriends \
-	out/androiddebug-x86_64/tildefriends
-RELEASE_TARGETS := \
-	out/release/tildefriends \
-	out/winrelease/tildefriends \
-	out/androidrelease/tildefriends \
-	out/androidrelease-x86_64/tildefriends
-ANDROID_RELEASE_TARGETS := $(filter-out $(DEBUG_TARGETS),$(ANDROID_TARGETS))
-NONANDROID_RELEASE_TARGETS := $(filter-out $(ANDROID_ARM64_TARGETS),$(RELEASE_TARGETS))
-NONANDROID_TARGETS := $(filter-out $(ANDROID_TARGETS),$(DEBUG_TARGETS) $(RELEASE_TARGETS))
-
-$(NONANDROID_TARGETS): CFLAGS += -fno-omit-frame-pointer
-$(NONANDROID_TARGETS): LDFLAGS += -rdynamic
-$(ANDROID_TARGETS): CFLAGS += \
-	--sysroot $(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/sysroot \
-	-fPIC \
-	-fomit-frame-pointer \
-	-fno-asynchronous-unwind-tables
-$(ANDROID_TARGETS): LDFLAGS += --sysroot $(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/sysroot -fPIC
-$(DEBUG_TARGETS): CFLAGS += -DDEBUG -Og
-$(RELEASE_TARGETS): CFLAGS += -DNDEBUG
-$(NONANDROID_RELEASE_TARGETS): CFLAGS += -O3
-$(ANDROID_RELEASE_TARGETS): CFLAGS += -Os
-windebug winrelease: CC = x86_64-w64-mingw32-gcc-win32
-windebug winrelease: AS = $(CC)
-windebug winrelease: CFLAGS += \
-	-D_WIN32_WINNT=0x0A00 \
-	-DWINVER=0x0A00 \
-	-DNTDDI_VERSION=NTDDI_WIN10 \
-	-Ideps/openssl/mingw64/include
-windebug winrelease: LDFLAGS += \
-	-static \
-	-lm \
-	-Ldeps/openssl/mingw64/lib
-$(ANDROID_X86_64_TARGETS): ANDROID_NDK_TARGET_TRIPLE := x86_64-linux-android
-$(ANDROID_ARM64_TARGETS): ANDROID_NDK_TARGET_TRIPLE := aarch64-linux-android
-$(ANDROID_TARGETS): CC = $(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/bin/clang
-$(ANDROID_TARGETS): AS = $(CC)
-$(ANDROID_TARGETS): CFLAGS += \
-	-target $(ANDROID_NDK_TARGET_TRIPLE)$(ANDROID_NDK_API_VERSION) \
-	-Wno-unknown-warning-option
-$(ANDROID_ARM64_TARGETS): CFLAGS += -Ideps/openssl/android/arm64-v8a/usr/local/include
-$(ANDROID_ARM64_TARGETS): LDFLAGS += -Ldeps/openssl/android/arm64-v8a/usr/local/lib
-$(ANDROID_X86_64_TARGETS): CFLAGS += -Ideps/openssl/android/x86_64/usr/local/include
-$(ANDROID_X86_64_TARGETS): LDFLAGS += -Ldeps/openssl/android/x86_64/usr/local/lib
-
-ifeq ($(UNAME_M),x86_64)
-debug: CFLAGS += -fsanitize=address -fsanitize=undefined -fno-common
-debug: LDFLAGS += -fsanitize=address -fsanitize=undefined
-endif
-
-get_objs = \
-	$(foreach build_type,$(BUILD_TYPES),$(addprefix $(BUILD_DIR)/$(build_type)/,$(addsuffix .o,$(basename $(value $(1)))))) \
-	$(foreach build_type,debug release,$(addprefix $(BUILD_DIR)/$(build_type)/,$(addsuffix .o,$(basename $(value $(1)_unix))))) \
-	$(foreach build_type,windebug winrelease,$(addprefix $(BUILD_DIR)/$(build_type)/,$(addsuffix .o,$(basename $(value $(1)_win))))) \
-	$(foreach build_type,androiddebug androidrelease androiddebug-x86_64 androidrelease-x86_64,$(addprefix $(BUILD_DIR)/$(build_type)/,$(addsuffix .o,$(basename $(value $(1)_android))))) \
-	$(foreach build_type,androiddebug androidrelease androiddebug-x86_64 androidrelease-x86_64,$(addprefix $(BUILD_DIR)/$(build_type)/,$(addsuffix .o,$(basename $(value $(1)_unix)))))
-
-APP_SOURCES := $(wildcard src/*.c)
-APP_OBJS := $(call get_objs,APP_SOURCES)
-$(APP_OBJS): CFLAGS += \
-	-Ideps/base64c/include \
-	-Ideps/crypt_blowfish \
-	-Ideps/libbacktrace \
-	-Ideps/libsodium \
-	-Ideps/libsodium/src/libsodium/include \
-	-Ideps/libuv/include \
-	-Ideps/zlib \
-	-Ideps/zlib/contrib/minizip \
-	-Ideps/picohttpparser \
-	-Ideps/quickjs \
-	-Ideps/sqlite \
-	-Ideps/valgrind \
-	-Ideps/xopt \
-	-Wdouble-promotion \
-	-Werror
-
-BLOWFISH_SOURCES := \
-	deps/crypt_blowfish/crypt_blowfish.c \
-	deps/crypt_blowfish/crypt_gensalt.c \
-	deps/crypt_blowfish/wrapper.c
-BLOWFISH_SOURCES_win = \
-	deps/crypt_blowfish/x86.S
-BLOWFISH_OBJS := $(call get_objs,BLOWFISH_SOURCES)
-
-UV_SOURCES := \
-	deps/libuv/src/fs-poll.c \
-	deps/libuv/src/idna.c \
-	deps/libuv/src/inet.c \
-	deps/libuv/src/random.c \
-	deps/libuv/src/strscpy.c \
-	deps/libuv/src/strtok.c \
-	deps/libuv/src/threadpool.c \
-	deps/libuv/src/timer.c \
-	deps/libuv/src/uv-common.c \
-	deps/libuv/src/uv-data-getter-setters.c \
-	deps/libuv/src/version.c
-UV_SOURCES_unix := \
-	deps/libuv/src/unix/async.c \
-	deps/libuv/src/unix/core.c \
-	deps/libuv/src/unix/dl.c \
-	deps/libuv/src/unix/epoll.c \
-	deps/libuv/src/unix/fs.c \
-	deps/libuv/src/unix/getaddrinfo.c \
-	deps/libuv/src/unix/getnameinfo.c \
-	deps/libuv/src/unix/linux-core.c \
-	deps/libuv/src/unix/linux-inotify.c \
-	deps/libuv/src/unix/linux-syscalls.c \
-	deps/libuv/src/unix/loop-watcher.c \
-	deps/libuv/src/unix/loop.c \
-	deps/libuv/src/unix/pipe.c \
-	deps/libuv/src/unix/poll.c \
-	deps/libuv/src/unix/process.c \
-	deps/libuv/src/unix/procfs-exepath.c \
-	deps/libuv/src/unix/proctitle.c \
-	deps/libuv/src/unix/random-devurandom.c \
-	deps/libuv/src/unix/random-getrandom.c \
-	deps/libuv/src/unix/random-sysctl-linux.c \
-	deps/libuv/src/unix/signal.c \
-	deps/libuv/src/unix/stream.c \
-	deps/libuv/src/unix/tcp.c \
-	deps/libuv/src/unix/thread.c \
-	deps/libuv/src/unix/tty.c \
-	deps/libuv/src/unix/udp.c
-UV_SOURCES_android := \
-	deps/libuv/src/unix/pthread-fixes.c \
-	deps/libuv/src/unix/random-getentropy.c
-UV_SOURCES_win := \
-	deps/libuv/src/win/async.c \
-	deps/libuv/src/win/core.c \
-	deps/libuv/src/win/detect-wakeup.c \
-	deps/libuv/src/win/dl.c \
-	deps/libuv/src/win/error.c \
-	deps/libuv/src/win/fs-event.c \
-	deps/libuv/src/win/fs.c \
-	deps/libuv/src/win/getaddrinfo.c \
-	deps/libuv/src/win/getnameinfo.c \
-	deps/libuv/src/win/handle.c \
-	deps/libuv/src/win/loop-watcher.c \
-	deps/libuv/src/win/pipe.c \
-	deps/libuv/src/win/poll.c \
-	deps/libuv/src/win/process-stdio.c \
-	deps/libuv/src/win/process.c \
-	deps/libuv/src/win/signal.c \
-	deps/libuv/src/win/snprintf.c \
-	deps/libuv/src/win/stream.c \
-	deps/libuv/src/win/tcp.c \
-	deps/libuv/src/win/thread.c \
-	deps/libuv/src/win/tty.c \
-	deps/libuv/src/win/udp.c \
-	deps/libuv/src/win/util.c \
-	deps/libuv/src/win/winapi.c \
-	deps/libuv/src/win/winsock.c
-UV_OBJS := $(call get_objs,UV_SOURCES)
-$(UV_OBJS): CFLAGS += \
-	-Ideps/libuv/include \
-	-Ideps/libuv/src \
-	-Wno-unused-but-set-variable \
-	-Wno-incompatible-pointer-types \
-	-Wno-sign-compare \
-	-Wno-unused-variable \
-	-Wno-dangling-pointer \
-	-Wno-maybe-uninitialized \
-	-D_GNU_SOURCE
-
-SODIUM_SOURCES := \
-	deps/libsodium/src/libsodium/crypto_auth/hmacsha512/auth_hmacsha512.c \
-	deps/libsodium/src/libsodium/crypto_auth/hmacsha512256/auth_hmacsha512256.c \
-	deps/libsodium/src/libsodium/crypto_box/crypto_box.c \
-	deps/libsodium/src/libsodium/crypto_box/curve25519xsalsa20poly1305/box_curve25519xsalsa20poly1305.c \
-	deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/ed25519_ref10.c \
-	deps/libsodium/src/libsodium/crypto_core/hsalsa20/ref2/core_hsalsa20_ref2.c \
-	deps/libsodium/src/libsodium/crypto_core/salsa/ref/core_salsa_ref.c \
-	deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ref.c \
-	deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-ref.c \
-	deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/generichash_blake2b.c \
-	deps/libsodium/src/libsodium/crypto_hash/sha256/cp/hash_sha256_cp.c \
-	deps/libsodium/src/libsodium/crypto_hash/sha256/hash_sha256.c \
-	deps/libsodium/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c \
-	deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna.c \
-	deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.c \
-	deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-core.c \
-	deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-ref.c \
-	deps/libsodium/src/libsodium/crypto_pwhash/argon2/blake2b-long.c \
-	deps/libsodium/src/libsodium/crypto_scalarmult/crypto_scalarmult.c \
-	deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/ref10/x25519_ref10.c \
-	deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/scalarmult_curve25519.c \
-	deps/libsodium/src/libsodium/crypto_secretbox/crypto_secretbox_easy.c \
-	deps/libsodium/src/libsodium/crypto_secretbox/xsalsa20poly1305/secretbox_xsalsa20poly1305.c \
-	deps/libsodium/src/libsodium/crypto_sign/crypto_sign.c \
-	deps/libsodium/src/libsodium/crypto_sign/ed25519/ref10/keypair.c \
-	deps/libsodium/src/libsodium/crypto_sign/ed25519/ref10/open.c \
-	deps/libsodium/src/libsodium/crypto_sign/ed25519/ref10/sign.c \
-	deps/libsodium/src/libsodium/crypto_sign/ed25519/sign_ed25519.c \
-	deps/libsodium/src/libsodium/crypto_stream/chacha20/ref/chacha20_ref.c \
-	deps/libsodium/src/libsodium/crypto_stream/chacha20/stream_chacha20.c \
-	deps/libsodium/src/libsodium/crypto_stream/salsa20/ref/salsa20_ref.c \
-	deps/libsodium/src/libsodium/crypto_stream/salsa20/stream_salsa20.c \
-	deps/libsodium/src/libsodium/crypto_stream/xsalsa20/stream_xsalsa20.c \
-	deps/libsodium/src/libsodium/crypto_verify/sodium/verify.c \
-	deps/libsodium/src/libsodium/randombytes/randombytes.c \
-	deps/libsodium/src/libsodium/randombytes/sysrandom/randombytes_sysrandom.c \
-	deps/libsodium/src/libsodium/sodium/core.c \
-	deps/libsodium/src/libsodium/sodium/codecs.c \
-	deps/libsodium/src/libsodium/sodium/runtime.c \
-	deps/libsodium/src/libsodium/sodium/utils.c
-SODIUM_OBJS := $(call get_objs,SODIUM_SOURCES)
-$(SODIUM_OBJS): CFLAGS += \
-	-DCONFIGURED=1 \
-	-DMINIMAL=1 \
-	-Wno-unused-function \
-	-Wno-unused-variable \
-	-Wno-type-limits \
-	-Wno-unknown-pragmas \
-	-Ideps/libsodium/src/libsodium/include/sodium
-
-SQLITE_SOURCES := deps/sqlite/sqlite3.c
-SQLITE_OBJS := $(call get_objs,SQLITE_SOURCES)
-$(SQLITE_OBJS): CFLAGS += \
-	-DSQLITE_DBCONFIG_DEFAULT_DEFENSIVE \
-	-DSQLITE_DEFAULT_MEMSTATUS=0 \
-	-DSQLITE_DQS=0 \
-	-DSQLITE_ENABLE_MEMSYS5 \
-	-DSQLITE_ENABLE_FTS5 \
-	-DSQLITE_ENABLE_JSON1 \
-	-DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
-	-DSQLITE_MAX_ATTACHED=0 \
-	-DSQLITE_MAX_COLUMN=100 \
-	-DSQLITE_MAX_COMPOUND_SELECT=300 \
-	-DSQLITE_MAX_EXPR_DEPTH=40 \
-	-DSQLITE_MAX_FUNCTION_ARG=8 \
-	-DSQLITE_MAX_LENGTH=5242880 \
-	-DSQLITE_MAX_LIKE_PATTERN_LENGTH=50 \
-	-DSQLITE_MAX_SQL_LENGTH=100000 \
-	-DSQLITE_MAX_TRIGGER_DEPTH=10 \
-	-DSQLITE_MAX_VARIABLE_NUMBER=100 \
-	-DSQLITE_MAX_VDBE_OP=25000 \
-	-DSQLITE_OMIT_DEPRECATED \
-	-DSQLITE_OMIT_DESERIALIZE \
-	-DSQLITE_OMIT_LOAD_EXTENSION \
-	-DSQLITE_OMIT_TCL_VARIABLE \
-	-DSQLITE_PRAGMA_DEFAULT_WAL_SYNCHRONOUS=1 \
-	-DSQLITE_SECURE_DELETE \
-	-DSQLITE_THREADSAFE=0 \
-	-DSQLITE_UNTESTABLE \
-	-DSQLITE_USE_ALLOCA \
-	-DHAVE_ISNAN \
-	-Wno-implicit-fallthrough \
-	-Wno-unused-but-set-variable \
-	-Wno-unused-function \
-	-Wno-unused-variable
-
-XOPT_SOURCES := deps/xopt/xopt.c
-XOPT_OBJS := $(call get_objs,XOPT_SOURCES)
-$(filter $(BUILD_DIR)/win%,$(XOPT_OBJS)): CFLAGS += \
-	-DHAVE_SNPRINTF \
-	-DHAVE_VSNPRINTF \
-	-DHAVE_VASNPRINTF \
-	-DHAVE_VASPRINTF \
-	-Dvsnprintf=rpl_vsnprintf
-$(XOPT_OBJS): CFLAGS += \
-	-Wno-implicit-const-int-float-conversion
-
-QUICKJS_SOURCES := \
-	deps/quickjs/cutils.c \
-	deps/quickjs/libbf.c \
-	deps/quickjs/libregexp.c \
-	deps/quickjs/libunicode.c \
-	deps/quickjs/quickjs.c
-QUICKJS_OBJS := $(call get_objs,QUICKJS_SOURCES)
-$(QUICKJS_OBJS): CFLAGS += \
-	-DCONFIG_VERSION=\"$(shell cat deps/quickjs/VERSION)\" \
-	-DCONFIG_BIGNUM \
-	-D_GNU_SOURCE \
-	-Wno-enum-conversion \
-	-Wno-implicit-const-int-float-conversion \
-	-Wno-implicit-fallthrough \
-	-Wno-sign-compare \
-	-Wno-unused-but-set-variable \
-	-Wno-unused-variable
-$(NONANDROID_TARGETS): CFLAGS += -DDUMP_LEAKS
-
-LIBBACKTRACE_SOURCES := \
-	deps/libbacktrace/atomic.c \
-	deps/libbacktrace/backtrace.c \
-	deps/libbacktrace/dwarf.c \
-	deps/libbacktrace/fileline.c \
-	deps/libbacktrace/print.c \
-	deps/libbacktrace/simple.c \
-	deps/libbacktrace/sort.c \
-	deps/libbacktrace/state.c
-LIBBACKTRACE_SOURCES_unix := \
-	deps/libbacktrace/elf.c \
-	deps/libbacktrace/mmap.c \
-	deps/libbacktrace/mmapio.c \
-	deps/libbacktrace/posix.c
-LIBBACKTRACE_SOURCES_win := \
-	deps/libbacktrace/alloc.c \
-	deps/libbacktrace/pecoff.c \
-	deps/libbacktrace/posix.c \
-	deps/libbacktrace/read.c
-LIBBACKTRACE_OBJS := $(call get_objs,LIBBACKTRACE_SOURCES)
-$(LIBBACKTRACE_OBJS): CFLAGS += \
-	-Ideps/libbacktrace_config \
-	-Wno-unused-but-set-variable \
-	-Wno-maybe-initialized \
-	-Wno-unused-function \
-	-DBACKTRACE_ELF_SIZE=64
-
-PICOHTTPPARSER_SOURCES := \
-	deps/picohttpparser/picohttpparser.c
-PICOHTTPPARSER_OBJS := $(call get_objs,PICOHTTPPARSER_SOURCES)
-
-MINIUNZIP_SOURCES := \
-	deps/zlib/contrib/minizip/unzip.c \
-	deps/zlib/contrib/minizip/ioapi.c \
-	deps/zlib/adler32.c \
-	deps/zlib/crc32.c \
-	deps/zlib/inffast.c \
-	deps/zlib/inflate.c \
-	deps/zlib/inftrees.c \
-	deps/zlib/zutil.c
-MINIUNZIP_OBJS := $(call get_objs,MINIUNZIP_SOURCES)
-$(MINIUNZIP_OBJS): CFLAGS += \
-	-Ideps/zlib \
-	-Wno-maybe-uninitialized
-
-LDFLAGS += \
-	-pthread \
-	-lm
-debug release: LDFLAGS += \
-	-ldl \
-	-lssl \
-	-lcrypto
-windebug winrelease: LDFLAGS += \
-	-lwsock32 \
-	-lws2_32 \
-	-lkernel32 \
-	-liphlpapi \
-	-luserenv \
-	-lssl \
-	-lcrypto \
-	-lws2_32 \
-	-lcrypt32
-$(ANDROID_TARGETS): LDFLAGS += \
-	-target $(ANDROID_NDK_TARGET_TRIPLE)$(ANDROID_NDK_API_VERSION) \
-	-ldl \
-	-llog \
-	-lssl \
-	-lcrypto
-
-unix: debug release
-win: windebug winrelease
-all: $(BUILD_TYPES) out/TildeFriends-debug.apk out/TildeFriends-release.apk
-.PHONY: all win unix
-
-ALL_APP_OBJS := \
-	$(APP_OBJS) \
-	$(BLOWFISH_OBJS) \
-	$(LIBBACKTRACE_OBJS) \
-	$(MINIUNZIP_OBJS) \
-	$(PICOHTTPPARSER_OBJS) \
-	$(QUICKJS_OBJS) \
-	$(SODIUM_OBJS) \
-	$(SQLITE_OBJS) \
-	$(UV_OBJS) \
-	$(XOPT_OBJS)
-
-DEPS = $(ALL_APP_OBJS:.o=.d)
--include $(DEPS)
-
-define build_rules
-$(1): $(BUILD_DIR)/$(1)/$(PROJECT)$(if $(filter win%,$(1)),.exe)
-.PHONY: $(1)
-
-$(BUILD_DIR)/$(1)/$(PROJECT)$(if $(filter win%,$(1)),.exe): $(filter $(BUILD_DIR)/$(1)/%,$(ALL_APP_OBJS))
-	@echo [link] $$@
-	@$$(CC) -o $$@ -Wl,-Map,$$@.map $$^ $$(LDFLAGS)
-
-$(BUILD_DIR)/$(1)/%.o: %.c
-	@mkdir -p $$(dir $$@)
-	@echo [c] $$@
-	@$$(CC) $$(CFLAGS) -c $$< -o $$@
-
-$(BUILD_DIR)/$(1)/%.o: %.S
-	@mkdir -p $$(dir $$@)
-	@echo [as] $$@
-	@$$(AS) -c $$< -o $$@
-endef
-
-$(foreach build_type,$(BUILD_TYPES),$(eval $(call build_rules,$(build_type))))
-
-# Android support.
-out/res/layout_activity_main.xml.flat: src/android/res/layout/activity_main.xml
-	@mkdir -p $(dir $@)
-	@echo [aapt2] $@
-	@$(ANDROID_BUILD_TOOLS)/aapt2 compile -o out/res/ src/android/res/layout/activity_main.xml
-
-out/apk/res.apk out/gen/com/unprompted/tildefriends/R.java: out/res/layout_activity_main.xml.flat src/android/AndroidManifest.xml
-	@mkdir -p $(dir $@)
-	@$(ANDROID_BUILD_TOOLS)/aapt2 link -I $(ANDROID_PLATFORM)/android.jar out/res/layout_activity_main.xml.flat --manifest src/android/AndroidManifest.xml -o out/apk/res.apk --java out/gen/
-
-JAVA_FILES := out/gen/com/unprompted/tildefriends/R.java $(wildcard src/android/com/unprompted/tildefriends/*.java)
-CLASS_FILES := $(foreach src,$(JAVA_FILES),out/classes/com/unprompted/tildefriends/$(notdir $(src:.java=.class)))
-
-$(CLASS_FILES) &: $(JAVA_FILES)
-	@echo [javac] $(CLASS_FILES)
-	@javac --release 8 -Xlint:deprecation -classpath $(ANDROID_PLATFORM)/android.jar -d out/classes $(JAVA_FILES)
-
-out/apk/classes.dex: $(CLASS_FILES)
-	@mkdir -p $(dir $@)
-	@echo [d8] $@
-	@$(ANDROID_BUILD_TOOLS)/d8 --$(BUILD_TYPE) --lib $(ANDROID_PLATFORM)/android.jar --output $(dir $@) out/classes/com/unprompted/tildefriends/*.class
-
-PACKAGE_DIRS := \
-	apps/ \
-	core/ \
-	deps/codemirror/ \
-	deps/lit/ \
-	deps/split/ \
-	deps/smoothie/
-
-RAW_FILES := $(shell find $(PACKAGE_DIRS) -type f)
-
-out/apk/TildeFriends-debug.unsigned.apk: BUILD_TYPE := debug
-out/apk/TildeFriends-release.unsigned.apk: BUILD_TYPE := release
-
-out/apk/TildeFriends-debug.unsigned.apk: out/apk/classes.dex out/androiddebug/tildefriends out/androiddebug-x86_64/tildefriends $(RAW_FILES) out/apk/res.apk
-out/apk/TildeFriends-release.unsigned.apk: out/apk/classes.dex out/androidrelease/tildefriends out/androidrelease-x86_64/tildefriends $(RAW_FILES) out/apk/res.apk
-
-out/%.unsigned.apk:
-	@mkdir -p $(dir $@) out/apk$(BUILD_TYPE)/bin/aarch64/ out/apk$(BUILD_TYPE)/bin/x86_64/
-	@echo [aapt] $@
-	@cp out/android$(BUILD_TYPE)/tildefriends out/apk$(BUILD_TYPE)/bin/aarch64/
-	@cp out/android$(BUILD_TYPE)-x86_64/tildefriends out/apk$(BUILD_TYPE)/bin/x86_64/
-	@$(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip out/apk$(BUILD_TYPE)/bin/aarch64/tildefriends
-	@$(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip out/apk$(BUILD_TYPE)/bin/x86_64/tildefriends
-	@cp out/apk/res.apk $@
-	@cp out/apk/classes.dex out/apk$(BUILD_TYPE)/
-	@cd out/apk$(BUILD_TYPE) && zip -u ../../$@ -q -9 -r . && cd ../../
-	@zip -u $@ -q -9 -x '*.map' -r $(PACKAGE_DIRS) $(RAW_FILES)
-
-out/%.apk: out/apk/%.unsigned.apk
-	@echo [apksigner] $(notdir $@)
-	@$(ANDROID_BUILD_TOOLS)/apksigner sign --ks keystore.jks --ks-key-alias androidKey --ks-pass pass:android --key-pass pass:android --out $@ $<
-
-apk: out/TildeFriends-debug.apk
-.PHONY: apk
-
-apkgo: out/TildeFriends-debug.apk
-	@adb install $<
-	@adb shell am start com.unprompted.tildefriends/.MainActivity
-.PHONY: apkgo
-
-clean:
-	rm -rf $(BUILD_DIR)
-.PHONY: clean

README.md

@@ -1,36 +1,70 @@
 # Tilde Friends
-Tilde Friends is a tool for making and sharing.
 
-It is both a peer-to-peer social network client, participating in Secure
-Scuttlebutt, as well as a platform for writing and running web applications.
+Tilde Friends participates in the Secure Scuttlebutt decentralized social
+network while also functioning as a platform for making, sharing, and running
+web applications.
+
+A public instance lives at https://www.tildefriends.net/.
 
 ## Goals
-1. Make it easy and fun to run all sorts of web applications.
-2. Provide security that is easy to understand and protects your data.
-3. Make creating and sharing web applications accessible to anyone with a
-   browser.
+
+1. Be the fanciest, best-maintained Secure Scuttlebutt client in town.
+1. Make it easy to make, share, and run all sorts of applications while
+   respecting the privacy and safety of your data.
+
+## Getting the Source
+
+Tilde Friends uses git submodules, so either:
+
+```
+git clone --recurse-submodules https://dev.tildefriends.net/cory/tildefriends.git
+```
+
+or:
+
+```
+git clone https://dev.tildefriends.net/cory/tildefriends.git
+cd tildefriends
+git submodule update --init --recursive
+```
+
+The `.tar.xz` source releases are all-inclusive.
 
 ## Building
-1. Requires openssl (`libssl-dev`, in debian-speak).  All other dependencies
-   are kept up to date in the tree.
-2. To build, run `make debug` or `make release`.  An executable will be
-   generated in a subdirectory of `out/`.
-3. `make windebug` or `make winrelease` will generate a windows executable
-   which might work.
-4. To build in docker, `docker build .`.
+
+Builds on Linux (x86_64 and aarch64), MacOS, OpenBSD, and Haiku. It's possible
+to build for Android, iOS, and Windows on Linux, if you have the right
+dependencies in the right places.
+
+### Requirements
+
+On MacOS, Xcode's command-line tools are expected to be available.
+
+### Build Commands
+
+Run `make` with no arguments to see available build targets and options. `make
+debug` is a good place to start.
+
+To build in docker, `docker build .`.
+
+`make format` and `make prettier` will normalize formatting to the coding
+standard.
 
 ## Running
-By default, running the built `tildefriends` executable will start a web server
-at <http://localhost:12345/>.  `tildefriends -h` lists further options.
+
+By default, running the built `out/debug/tildefriends` executable will start a
+web server at <http://localhost:12345/>. `tildefriends -h` lists further
+options.
 
 The first user to create an account and log in will be granted administrative
-privileges.  Further administration can be done at
-<http://localhost:12345/~core/admin/`>.
+privileges. Further administration can be done in the `admin` app at
+<http://localhost:12345/~core/admin/>.
 
 ## Documentation
-There are the very beginnings of developer documentation in `apps/docs/`
-that can be read in-place or at <http://localhost:12345/~core/docs/>.
+
+Docs live here: <https://docs.tildefriends.net/>.
 
 ## License
+
 All code unless otherwise noted in is provided under the
 [MIT](https://opensource.org/licenses/MIT) license.

apps/admin.json

@@ -1,4 +1,5 @@
 {
-  "type": "tildefriends-app",
-  "emoji": "🎛"
-}
+	"type": "tildefriends-app",
+	"emoji": "🎛",
+	"previous": "&bRhS1LQIH8WQjbBfQqdhjLv7tqDdHT7IEPyCmj39b+4=.sha256"
+}

apps/admin/app.js

@@ -8,15 +8,31 @@ tfrpc.register(function global_settings_set(key, value) {
 	return core.globalSettingsSet(key, value);
 });
 
+tfrpc.register(function addBlock(id) {
+	return ssb.addBlock(id);
+});
+tfrpc.register(function removeBlock(id) {
+	return ssb.removeBlock(id);
+});
+
 async function main() {
-	let data = {
-		users: {},
-		granted: await core.allPermissionsGranted(),
-		settings: await core.globalSettingsDescriptions(),
-	};
-	for (let user of await core.users()) {
-		data.users[user] = await core.permissionsForUser(user);
+	try {
+		let data = {
+			users: {},
+			granted: await core.allPermissionsGranted(),
+			settings: await core.globalSettingsDescriptions(),
+			blocks: await ssb.getBlocks(),
+		};
+		for (let user of await core.users()) {
+			data.users[user] = await core.permissionsForUser(user);
+		}
+		await app.setDocument(
+			utf8Decode(getFile('index.html')).replace('$data', JSON.stringify(data))
+		);
+	} catch {
+		await app.setDocument(
+			'<span style="color: #f00">Only an administrator can modify these settings.</span>'
+		);
 	}
-	await app.setDocument(utf8Decode(getFile('index.html')).replace('$data', JSON.stringify(data)));
 }
-main();
+main();

apps/admin/index.html

@@ -1,10 +1,41 @@
-<!DOCTYPE html>
-<html>
+<!doctype html>
+<html style="width: 100%">
 	<head>
-		<script>const g_data = $data;</script>
+		<script>
+			const g_data = $data;
+		</script>
+		<link rel="stylesheet" href="w3.css" />
+		<!-- prettier-ignore -->
+		<style>
+			/* 2018 Valiant Poppy */
+			.w3-theme-l5 {color:#000 !important; background-color:#fbf3f3 !important}
+			.w3-theme-l4 {color:#000 !important; background-color:#f3d7d6 !important}
+			.w3-theme-l3 {color:#000 !important; background-color:#e6afae !important}
+			.w3-theme-l2 {color:#fff !important; background-color:#da8785 !important}
+			.w3-theme-l1 {color:#fff !important; background-color:#cd5f5d !important}
+			.w3-theme-d1 {color:#fff !important; background-color:#a93634 !important}
+			.w3-theme-d2 {color:#fff !important; background-color:#96302e !important}
+			.w3-theme-d3 {color:#fff !important; background-color:#832a28 !important}
+			.w3-theme-d4 {color:#fff !important; background-color:#702423 !important}
+			.w3-theme-d5 {color:#fff !important; background-color:#5e1e1d !important}
+
+			.w3-theme-light {color:#000 !important; background-color:#fbf3f3 !important}
+			.w3-theme-dark {color:#fff !important; background-color:#5e1e1d !important}
+			.w3-theme-action {color:#fff !important; background-color:#5e1e1d !important}
+
+			.w3-theme {color:#fff !important; background-color:#bd3d3a !important}
+			.w3-text-theme {color:#bd3d3a !important}
+			.w3-border-theme {border-color:#bd3d3a !important}
+
+			.w3-hover-theme:hover {color:#fff !important; background-color:#bd3d3a !important}
+			.w3-hover-text-theme:hover {color:#bd3d3a !important}
+			.w3-hover-border-theme:hover {border-color:#bd3d3a !important}
+		</style>
 	</head>
-	<body style="color: #fff">
-		<h1>Tilde Friends Administration</h1>
+	<body class="w3-theme-l4">
+		<header class="w3-row w3-padding w3-header w3-theme-l1">
+			<h1>Tilde Friends Administration</h1>
+		</header>
 	</body>
 	<script type="module" src="script.js"></script>
-</html>
+</html>

apps/admin/script.js

@@ -3,76 +3,142 @@ import * as tfrpc from '/static/tfrpc.js';
 
 function delete_user(user) {
 	if (confirm(`Are you sure you want to delete the user "${user}"?`)) {
-		tfrpc.rpc.delete_user(user).then(function() {
-			alert(`User "${user}" deleted successfully.`);
-		}).catch(function(error) {
-			alert(`Failed to delete user "${user}": ${JSON.stringify(error, null, 2)}.`);
-		});
+		tfrpc.rpc
+			.delete_user(user)
+			.then(function () {
+				alert(`User "${user}" deleted successfully.`);
+			})
+			.catch(function (error) {
+				alert(
+					`Failed to delete user "${user}": ${JSON.stringify(error, null, 2)}.`
+				);
+			});
 	}
 }
 
-function global_settings_set(key, value) {
-	tfrpc.rpc.global_settings_set(key, value).then(function() {
-		alert(`Set "${key}" to "${value}".`);
-	}).catch(function(error) {
-		alert(`Failed to set "${key}": ${JSON.stringify(error, null, 2)}.`);
-	});
+async function add_block() {
+	await tfrpc.rpc.addBlock(document.getElementById('add_block').value);
 }
 
-window.addEventListener('load', function() {
-	const permission_template = (permission) =>
-		html` <code>${permission}</code>`;
+async function remove_block(id) {
+	await tfrpc.rpc.removeBlock(id);
+}
+
+function global_settings_set(key, value) {
+	tfrpc.rpc
+		.global_settings_set(key, value)
+		.then(function () {
+			alert(`Set "${key}" to "${value}".`);
+		})
+		.catch(function (error) {
+			alert(`Failed to set "${key}": ${JSON.stringify(error, null, 2)}.`);
+		});
+}
+
+function title_case(name) {
+	return name
+		.split('_')
+		.map((x) => x.charAt(0).toUpperCase() + x.substring(1))
+		.join(' ');
+}
+
+window.addEventListener('load', function () {
+	const permission_template = (permission) => html` <code>${permission}</code>`;
 	function input_template(key, description) {
 		if (description.type === 'boolean') {
 			return html`
-				<label ?for=${'gs_' + key} style="grid-column: 1">${key}: </label>
-				<input type="checkbox" ?checked=${description.value} ?id=${'gs_' + key} style="grid-column: 2"></input>
-				<div style="grid-column: 3">
-					<button @click=${(e) => global_settings_set(key, e.srcElement.parentElement.previousElementSibling.checked)}>Set</button>
-					<span>${description.description}</span>
-				</div>
+				<li class="w3-row">
+					<label class="w3-quarter" for=${'gs_' + key} style="font-weight: bold">${title_case(key)}</label>
+					<div class="w3-quarter w3-padding">${description.description}</div>
+					<div class="w3-quarter w3-padding w3-center"><input class="w3-check" type="checkbox" ?checked=${description.value} id=${'gs_' + key}></input></div>
+					<button class="w3-quarter w3-button w3-theme-action" @click=${(e) => global_settings_set(key, e.srcElement.previousElementSibling.firstChild.checked)}>Set</button>
+				</li>
 			`;
 		} else if (description.type === 'textarea') {
 			return html`
-				<label ?for=${'gs_' + key} style="grid-column: 1">${key}: </label>
-				<textarea style="vertical-align: top" rows=20 cols=80 ?id=${'gs_' + key}>${description.value}</textarea>
-				<div style="grid-column: 3">
-					<button @click=${(e) => global_settings_set(key, e.srcElement.parentElement.previousElementSibling.value)}>Set</button>
-					<span>${description.description}</span>
-				</div>
+				<li class="w3-row">
+					<label class="w3-quarter" for=${'gs_' + key} style="font-weight: bold"
+						>${title_case(key)}</label
+					>
+					<div class="w3-rest w3-padding">${description.description}</div>
+					<textarea
+						class="w3-input"
+						style="vertical-align: top; resize: vertical"
+						id=${'gs_' + key}
+					>
+${description.value}</textarea
+					>
+					<button
+						class="w3-button w3-right w3-quarter w3-theme-action"
+						@click=${(e) =>
+							global_settings_set(
+								key,
+								e.srcElement.previousElementSibling.value
+							)}
+					>
+						Set
+					</button>
+				</li>
 			`;
-		} else {
+		} else if (description.type != 'hidden') {
 			return html`
-				<label ?for=${'gs_' + key} style="grid-column: 1">${key}: </label>
-				<input type="text" value="${description.value}" ?id=${'gs_' + key}></input>
-				<div style="grid-column: 3">
-					<button @click=${(e) => global_settings_set(key, e.srcElement.parentElement.previousElementSibling.value)}>Set</button>
-					<span>${description.description}</span>
-				</div>
+				<li class="w3-row">
+					<label class="w3-quarter" for=${'gs_' + key} style="font-weight: bold">${title_case(key)}</label>
+					<div class="w3-quarter w3-padding">${description.description}</div>
+					<input class="w3-input w3-quarter" type="text" value="${description.value}" id=${'gs_' + key}></input>
+					<button class="w3-button w3-quarter w3-theme-action" @click=${(e) => global_settings_set(key, e.srcElement.previousElementSibling.value)}>Set</button>
+				</li>
 			`;
 		}
 	}
 	const user_template = (user, permissions) => html`
-		<li>
-			<button @click=${(e) => delete_user(user)}>
+		<li class="w3-card w3-margin">
+			<button
+				class="w3-button w3-theme-action"
+				@click=${(e) => delete_user(user)}
+			>
 				Delete
 			</button>
-			${user}:
-			${permissions.map(x => permission_template(x))}
+			${user}: ${permissions.map((x) => permission_template(x))}
+		</li>
+	`;
+	const block_template = (block) => html`
+		<li class="w3-card w3-margin">
+			<button
+				class="w3-button w3-theme-action"
+				@click=${(e) => remove_block(block.id)}
+			>
+				Delete
+			</button>
+			<code>${block.id}</code>
+			${new Date(block.timestamp)}
 		</li>
 	`;
 	const users_template = (users) =>
-		html`<h2>Users</h2>
-		<ul>
-			${Object.entries(users).map(u => user_template(u[0], u[1]))}
-		</ul>`;
+		html` <header class="w3-container w3-theme-l2"><h2>Users</h2></header>
+			<ul class="w3-ul">
+				${Object.entries(users).map((u) => user_template(u[0], u[1]))}
+			</ul>`;
+	const blocks_template = (blocks) =>
+		html` <header class="w3-container w3-theme-l2"><h2>Blocks</h2></header>
+			<div class="w3-row w3-margin">
+				<input type="text" class="w3-threequarter w3-input" id="add_block"></input>
+				<button class="w3-quarter w3-button w3-theme-action" @click=${add_block}>Add</button>
+			</div>
+			<ul class="w3-ul">
+				${blocks.map((b) => block_template(b))}
+			</ul>`;
 	const page_template = (data) =>
-		html`<div>
-		<h2>Global Settings</h2>
-		<div style="display: grid">
-		${Object.keys(data.settings).sort().map(x => html`${input_template(x, data.settings[x])}`)}
-		</div>
-		${users_template(data.users)}
-		</div>`;
+		html`<div style="padding: 0; margin: 0; width: 100%; max-width: 100%">
+			<header class="w3-container w3-theme-l2"><h2>Global Settings</h2></header>
+			<div class="w3-container">
+				<ul class="w3-ul">
+					${Object.keys(data.settings)
+						.sort()
+						.map((x) => html`${input_template(x, data.settings[x])}`)}
+				</ul>
+			</div>
+			${users_template(data.users)} ${blocks_template(data.blocks)}
+		</div> `;
 	render(page_template(g_data), document.body);
-});
+});

apps/admin/w3.css

@@ -0,0 +1,251 @@
+/* W3.CSS 5.02 March 31 2025 by Jan Egil and Borge Refsnes */
+html{box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}
+/* Extract from normalize.css by Nicolas Gallagher and Jonathan Neal git.io/normalize */
+html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}
+article,aside,details,figcaption,figure,footer,header,main,menu,nav,section{display:block}summary{display:list-item}
+audio,canvas,progress,video{display:inline-block}progress{vertical-align:baseline}
+audio:not([controls]){display:none;height:0}[hidden],template{display:none}
+a{background-color:transparent}a:active,a:hover{outline-width:0}
+abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}
+b,strong{font-weight:bolder}dfn{font-style:italic}mark{background:#ff0;color:#000}
+small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
+sub{bottom:-0.25em}sup{top:-0.5em}figure{margin:1em 40px}img{border-style:none}
+code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}hr{box-sizing:content-box;height:0;overflow:visible}
+button,input,select,textarea,optgroup{font:inherit;margin:0}optgroup{font-weight:bold}
+button,input{overflow:visible}button,select{text-transform:none}
+button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}
+button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}
+button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}
+fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}
+legend{color:inherit;display:table;max-width:100%;padding:0;white-space:normal}textarea{overflow:auto}
+[type=checkbox],[type=radio]{padding:0}
+[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}
+[type=search]{-webkit-appearance:textfield;outline-offset:-2px}
+[type=search]::-webkit-search-decoration{-webkit-appearance:none}
+::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}
+/* End extract */
+html,body{font-family:Verdana,sans-serif;font-size:15px;line-height:1.5}html{overflow-x:hidden}
+h1{font-size:36px}h2{font-size:30px}h3{font-size:24px}h4{font-size:20px}h5{font-size:18px}h6{font-size:16px}
+.w3-serif{font-family:serif}.w3-sans-serif{font-family:sans-serif}.w3-cursive{font-family:cursive}.w3-monospace{font-family:monospace}
+h1,h2,h3,h4,h5,h6{font-family:"Segoe UI",Arial,sans-serif;font-weight:400;margin:10px 0}.w3-wide{letter-spacing:4px}
+hr{border:0;border-top:1px solid #eee;margin:20px 0}
+.w3-image{max-width:100%;height:auto}img{vertical-align:middle}a{color:inherit}
+.w3-table,.w3-table-all{border-collapse:collapse;border-spacing:0;width:100%;display:table}.w3-table-all{border:1px solid #ccc}
+.w3-bordered tr,.w3-table-all tr{border-bottom:1px solid #ddd}.w3-striped tbody tr:nth-child(even){background-color:#f1f1f1}
+.w3-table-all tr:nth-child(odd){background-color:#fff}.w3-table-all tr:nth-child(even){background-color:#f1f1f1}
+.w3-hoverable tbody tr:hover,.w3-ul.w3-hoverable li:hover{background-color:#ccc}.w3-centered tr th,.w3-centered tr td{text-align:center}
+.w3-table td,.w3-table th,.w3-table-all td,.w3-table-all th{padding:8px 8px;display:table-cell;text-align:left;vertical-align:top}
+.w3-table th:first-child,.w3-table td:first-child,.w3-table-all th:first-child,.w3-table-all td:first-child{padding-left:16px}
+.w3-btn,.w3-button{border:none;display:inline-block;padding:8px 16px;vertical-align:middle;overflow:hidden;text-decoration:none;color:inherit;background-color:inherit;text-align:center;cursor:pointer;white-space:nowrap}
+.w3-btn:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19)}
+.w3-btn,.w3-button{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}   
+.w3-disabled,.w3-btn:disabled,.w3-button:disabled{cursor:not-allowed;opacity:0.3}.w3-disabled *,:disabled *{pointer-events:none}
+.w3-btn.w3-disabled:hover,.w3-btn:disabled:hover{box-shadow:none}
+.w3-badge,.w3-tag{background-color:#000;color:#fff;display:inline-block;padding-left:8px;padding-right:8px;text-align:center}.w3-badge{border-radius:50%}
+.w3-ul{list-style-type:none;padding:0;margin:0}.w3-ul li{padding:8px 16px;border-bottom:1px solid #ddd}.w3-ul li:last-child{border-bottom:none}
+.w3-tooltip,.w3-display-container{position:relative}.w3-tooltip .w3-text{display:none}.w3-tooltip:hover .w3-text{display:inline-block}
+.w3-ripple:active{opacity:0.5}.w3-ripple{transition:opacity 0s}
+.w3-input{padding:8px;display:block;border:none;border-bottom:1px solid #ccc;width:100%}
+.w3-select{padding:9px 0;width:100%;border:none;border-bottom:1px solid #ccc}
+.w3-dropdown-click,.w3-dropdown-hover{position:relative;display:inline-block;cursor:pointer}
+.w3-dropdown-hover:hover .w3-dropdown-content{display:block}
+.w3-dropdown-hover:first-child,.w3-dropdown-click:hover{background-color:#ccc;color:#000}
+.w3-dropdown-hover:hover > .w3-button:first-child,.w3-dropdown-click:hover > .w3-button:first-child{background-color:#ccc;color:#000}
+.w3-dropdown-content{cursor:auto;color:#000;background-color:#fff;display:none;position:absolute;min-width:160px;margin:0;padding:0;z-index:1}
+.w3-check,.w3-radio{width:24px;height:24px;position:relative;top:6px}
+.w3-sidebar{height:100%;width:200px;background-color:#fff;position:fixed!important;z-index:1;overflow:auto}
+.w3-bar-block .w3-dropdown-hover,.w3-bar-block .w3-dropdown-click{width:100%}
+.w3-bar-block .w3-dropdown-hover .w3-dropdown-content,.w3-bar-block .w3-dropdown-click .w3-dropdown-content{min-width:100%}
+.w3-bar-block .w3-dropdown-hover .w3-button,.w3-bar-block .w3-dropdown-click .w3-button{width:100%;text-align:left;padding:8px 16px}
+.w3-main,#main{transition:margin-left .4s}
+.w3-modal{z-index:3;display:none;padding-top:100px;position:fixed;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgb(0,0,0);background-color:rgba(0,0,0,0.4)}
+.w3-modal-content{margin:auto;background-color:#fff;position:relative;padding:0;outline:0;width:600px}
+.w3-bar{width:100%;overflow:hidden}.w3-center .w3-bar{display:inline-block;width:auto}
+.w3-bar .w3-bar-item{padding:8px 16px;float:left;width:auto;border:none;display:block;outline:0}
+.w3-bar .w3-dropdown-hover,.w3-bar .w3-dropdown-click{position:static;float:left}
+.w3-bar .w3-button{white-space:normal}
+.w3-bar-block .w3-bar-item{width:100%;display:block;padding:8px 16px;text-align:left;border:none;white-space:normal;float:none;outline:0}
+.w3-bar-block.w3-center .w3-bar-item{text-align:center}.w3-block{display:block;width:100%}
+.w3-responsive{display:block;overflow-x:auto}
+.w3-container:after,.w3-container:before,.w3-panel:after,.w3-panel:before,.w3-row:after,.w3-row:before,.w3-row-padding:after,.w3-row-padding:before,
+.w3-cell-row:before,.w3-cell-row:after,.w3-clear:after,.w3-clear:before,.w3-bar:before,.w3-bar:after{content:"";display:table;clear:both}
+.w3-col,.w3-half,.w3-third,.w3-twothird,.w3-threequarter,.w3-quarter{float:left;width:100%}
+.w3-col.s1{width:8.33333%}.w3-col.s2{width:16.66666%}.w3-col.s3{width:24.99999%}.w3-col.s4{width:33.33333%}
+.w3-col.s5{width:41.66666%}.w3-col.s6{width:49.99999%}.w3-col.s7{width:58.33333%}.w3-col.s8{width:66.66666%}
+.w3-col.s9{width:74.99999%}.w3-col.s10{width:83.33333%}.w3-col.s11{width:91.66666%}.w3-col.s12{width:99.99999%}
+@media (min-width:601px){.w3-col.m1{width:8.33333%}.w3-col.m2{width:16.66666%}.w3-col.m3,.w3-quarter{width:24.99999%}.w3-col.m4,.w3-third{width:33.33333%}
+.w3-col.m5{width:41.66666%}.w3-col.m6,.w3-half{width:49.99999%}.w3-col.m7{width:58.33333%}.w3-col.m8,.w3-twothird{width:66.66666%}
+.w3-col.m9,.w3-threequarter{width:74.99999%}.w3-col.m10{width:83.33333%}.w3-col.m11{width:91.66666%}.w3-col.m12{width:99.99999%}}
+@media (min-width:993px){.w3-col.l1{width:8.33333%}.w3-col.l2{width:16.66666%}.w3-col.l3{width:24.99999%}.w3-col.l4{width:33.33333%}
+.w3-col.l5{width:41.66666%}.w3-col.l6{width:49.99999%}.w3-col.l7{width:58.33333%}.w3-col.l8{width:66.66666%}
+.w3-col.l9{width:74.99999%}.w3-col.l10{width:83.33333%}.w3-col.l11{width:91.66666%}.w3-col.l12{width:99.99999%}}
+.w3-rest{overflow:hidden}.w3-stretch{margin-left:-16px;margin-right:-16px}
+.w3-content,.w3-auto{margin-left:auto;margin-right:auto}.w3-content{max-width:980px}.w3-auto{max-width:1140px}
+.w3-cell-row{display:table;width:100%}.w3-cell{display:table-cell}
+.w3-cell-top{vertical-align:top}.w3-cell-middle{vertical-align:middle}.w3-cell-bottom{vertical-align:bottom}
+.w3-hide{display:none!important}.w3-show-block,.w3-show{display:block!important}.w3-show-inline-block{display:inline-block!important}
+@media (max-width:1205px){.w3-auto{max-width:95%}}
+@media (max-width:600px){.w3-modal-content{margin:0 10px;width:auto!important}.w3-modal{padding-top:30px}
+.w3-dropdown-hover.w3-mobile .w3-dropdown-content,.w3-dropdown-click.w3-mobile .w3-dropdown-content{position:relative}	
+.w3-hide-small{display:none!important}.w3-mobile{display:block;width:100%!important}.w3-bar-item.w3-mobile,.w3-dropdown-hover.w3-mobile,.w3-dropdown-click.w3-mobile{text-align:center}
+.w3-dropdown-hover.w3-mobile,.w3-dropdown-hover.w3-mobile .w3-btn,.w3-dropdown-hover.w3-mobile .w3-button,.w3-dropdown-click.w3-mobile,.w3-dropdown-click.w3-mobile .w3-btn,.w3-dropdown-click.w3-mobile .w3-button{width:100%}}
+@media (max-width:768px){.w3-modal-content{width:500px}.w3-modal{padding-top:50px}}
+@media (min-width:993px){.w3-modal-content{width:900px}.w3-hide-large{display:none!important}.w3-sidebar.w3-collapse{display:block!important}}
+@media (max-width:992px) and (min-width:601px){.w3-hide-medium{display:none!important}}
+@media (max-width:992px){.w3-sidebar.w3-collapse{display:none}.w3-main{margin-left:0!important;margin-right:0!important}.w3-auto{max-width:100%}}
+.w3-top,.w3-bottom{position:fixed;width:100%;z-index:1}.w3-top{top:0}.w3-bottom{bottom:0}
+.w3-overlay{position:fixed;display:none;width:100%;height:100%;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.5);z-index:2}
+.w3-display-topleft{position:absolute;left:0;top:0}.w3-display-topright{position:absolute;right:0;top:0}
+.w3-display-bottomleft{position:absolute;left:0;bottom:0}.w3-display-bottomright{position:absolute;right:0;bottom:0}
+.w3-display-middle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%)}
+.w3-display-left{position:absolute;top:50%;left:0%;transform:translate(0%,-50%);-ms-transform:translate(-0%,-50%)}
+.w3-display-right{position:absolute;top:50%;right:0%;transform:translate(0%,-50%);-ms-transform:translate(0%,-50%)}
+.w3-display-topmiddle{position:absolute;left:50%;top:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
+.w3-display-bottommiddle{position:absolute;left:50%;bottom:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
+.w3-display-container:hover .w3-display-hover{display:block}.w3-display-container:hover span.w3-display-hover{display:inline-block}.w3-display-hover{display:none}
+.w3-display-position{position:absolute}
+.w3-circle{border-radius:50%}
+.w3-round-small{border-radius:2px}.w3-round,.w3-round-medium{border-radius:4px}.w3-round-large{border-radius:8px}.w3-round-xlarge{border-radius:16px}.w3-round-xxlarge{border-radius:32px}
+.w3-row-padding,.w3-row-padding>.w3-half,.w3-row-padding>.w3-third,.w3-row-padding>.w3-twothird,.w3-row-padding>.w3-threequarter,.w3-row-padding>.w3-quarter,.w3-row-padding>.w3-col{padding:0 8px}
+.w3-container,.w3-panel{padding:0.01em 16px}.w3-panel{margin-top:16px;margin-bottom:16px}
+.w3-grid{display:grid}.w3-grid-padding{display:grid;gap:16px}.w3-flex{display:flex}
+.w3-text-center{text-align:center}.w3-text-bold,.w3-bold{font-weight:bold}.w3-text-italic,.w3-italic{font-style:italic}
+.w3-code,.w3-codespan{font-family:Consolas,"courier new";font-size:16px}
+.w3-code{width:auto;background-color:#fff;padding:8px 12px;border-left:4px solid #4CAF50;word-wrap:break-word}
+.w3-codespan{color:crimson;background-color:#f1f1f1;padding-left:4px;padding-right:4px;font-size:110%}
+.w3-card,.w3-card-2{box-shadow:0 2px 5px 0 rgba(0,0,0,0.16),0 2px 10px 0 rgba(0,0,0,0.12)}
+.w3-card-4,.w3-hover-shadow:hover{box-shadow:0 4px 10px 0 rgba(0,0,0,0.2),0 4px 20px 0 rgba(0,0,0,0.19)}
+.w3-spin{animation:w3-spin 2s infinite linear}@keyframes w3-spin{0%{transform:rotate(0deg)}100%{transform:rotate(359deg)}}
+.w3-animate-fading{animation:fading 10s infinite}@keyframes fading{0%{opacity:0}50%{opacity:1}100%{opacity:0}}
+.w3-animate-opacity{animation:opac 0.8s}@keyframes opac{from{opacity:0} to{opacity:1}}
+.w3-animate-top{position:relative;animation:animatetop 0.4s}@keyframes animatetop{from{top:-300px;opacity:0} to{top:0;opacity:1}}
+.w3-animate-left{position:relative;animation:animateleft 0.4s}@keyframes animateleft{from{left:-300px;opacity:0} to{left:0;opacity:1}}
+.w3-animate-right{position:relative;animation:animateright 0.4s}@keyframes animateright{from{right:-300px;opacity:0} to{right:0;opacity:1}}
+.w3-animate-bottom{position:relative;animation:animatebottom 0.4s}@keyframes animatebottom{from{bottom:-300px;opacity:0} to{bottom:0;opacity:1}}
+.w3-animate-zoom {animation:animatezoom 0.6s}@keyframes animatezoom{from{transform:scale(0)} to{transform:scale(1)}}
+.w3-animate-input{transition:width 0.4s ease-in-out}.w3-animate-input:focus{width:100%!important}
+.w3-opacity,.w3-hover-opacity:hover{opacity:0.60}.w3-opacity-off,.w3-hover-opacity-off:hover{opacity:1}
+.w3-opacity-max{opacity:0.25}.w3-opacity-min{opacity:0.75}
+.w3-greyscale-max,.w3-grayscale-max,.w3-hover-greyscale:hover,.w3-hover-grayscale:hover{filter:grayscale(100%)}
+.w3-greyscale,.w3-grayscale{filter:grayscale(75%)}.w3-greyscale-min,.w3-grayscale-min{filter:grayscale(50%)}
+.w3-sepia{filter:sepia(75%)}.w3-sepia-max,.w3-hover-sepia:hover{filter:sepia(100%)}.w3-sepia-min{filter:sepia(50%)}
+.w3-tiny{font-size:10px!important}.w3-small{font-size:12px!important}.w3-medium{font-size:15px!important}.w3-large{font-size:18px!important}
+.w3-xlarge{font-size:24px!important}.w3-xxlarge{font-size:36px!important}.w3-xxxlarge{font-size:48px!important}.w3-jumbo{font-size:64px!important}
+.w3-left-align{text-align:left!important}.w3-right-align{text-align:right!important}.w3-justify{text-align:justify!important}.w3-center{text-align:center!important}
+.w3-border-0{border:0!important}.w3-border{border:1px solid #ccc!important}
+.w3-border-top{border-top:1px solid #ccc!important}.w3-border-bottom{border-bottom:1px solid #ccc!important}
+.w3-border-left{border-left:1px solid #ccc!important}.w3-border-right{border-right:1px solid #ccc!important}
+.w3-topbar{border-top:6px solid #ccc!important}.w3-bottombar{border-bottom:6px solid #ccc!important}
+.w3-leftbar{border-left:6px solid #ccc!important}.w3-rightbar{border-right:6px solid #ccc!important}
+.w3-section,.w3-code{margin-top:16px!important;margin-bottom:16px!important}
+.w3-margin{margin:16px!important}.w3-margin-top{margin-top:16px!important}.w3-margin-bottom{margin-bottom:16px!important}
+.w3-margin-left{margin-left:16px!important}.w3-margin-right{margin-right:16px!important}
+.w3-padding-small{padding:4px 8px!important}.w3-padding{padding:8px 16px!important}.w3-padding-large{padding:12px 24px!important}
+.w3-padding-16{padding-top:16px!important;padding-bottom:16px!important}.w3-padding-24{padding-top:24px!important;padding-bottom:24px!important}
+.w3-padding-32{padding-top:32px!important;padding-bottom:32px!important}.w3-padding-48{padding-top:48px!important;padding-bottom:48px!important}
+.w3-padding-64{padding-top:64px!important;padding-bottom:64px!important}
+.w3-padding-top-64{padding-top:64px!important}.w3-padding-top-48{padding-top:48px!important}
+.w3-padding-top-32{padding-top:32px!important}.w3-padding-top-24{padding-top:24px!important}
+.w3-left{float:left!important}.w3-right{float:right!important}
+.w3-button:hover{color:#000!important;background-color:#ccc!important}
+.w3-transparent,.w3-hover-none:hover{background-color:transparent!important}
+.w3-hover-none:hover{box-shadow:none!important}
+.w3-rtl{direction:rtl}.w3-ltr{direction:ltr}
+/* Colors */
+.w3-amber,.w3-hover-amber:hover{color:#000!important;background-color:#ffc107!important}
+.w3-aqua,.w3-hover-aqua:hover{color:#000!important;background-color:#00ffff!important}
+.w3-blue,.w3-hover-blue:hover{color:#fff!important;background-color:#2196F3!important}
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+.w3-olive,.w3-hover-olive:hover{color:#fff!important;background-color:#6d8764!important}
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+.w3-sienna,.w3-hover-sienna:hover{color:#fff!important;background-color:#a0522d!important}
+.w3-taupe,.w3-hover-taupe:hover{color:#fff!important;background-color:#87794e!important}
+.w3-danger{color:#fff!important;background-color:#dd0000!important}
+.w3-note{color:#000!important;background-color:#fff599!important}
+.w3-info{color:#fff!important;background-color:#0a6fc2!important}
+.w3-warning{color:#000!important;background-color:#ffb305!important}
+.w3-success{color:#fff!important;background-color:#008a00!important}
+.w3-pale-red,.w3-hover-pale-red:hover{color:#000!important;background-color:#ffdddd!important}
+.w3-pale-green,.w3-hover-pale-green:hover{color:#000!important;background-color:#ddffdd!important}
+.w3-pale-yellow,.w3-hover-pale-yellow:hover{color:#000!important;background-color:#ffffcc!important}
+.w3-pale-blue,.w3-hover-pale-blue:hover{color:#000!important;background-color:#ddffff!important}
+.w3-text-amber,.w3-hover-text-amber:hover{color:#ffc107!important}
+.w3-text-aqua,.w3-hover-text-aqua:hover{color:#00ffff!important}
+.w3-text-blue,.w3-hover-text-blue:hover{color:#2196F3!important}
+.w3-text-light-blue,.w3-hover-text-light-blue:hover{color:#87CEEB!important}
+.w3-text-brown,.w3-hover-text-brown:hover{color:#795548!important}
+.w3-text-cyan,.w3-hover-text-cyan:hover{color:#00bcd4!important}
+.w3-text-blue-grey,.w3-hover-text-blue-grey:hover,.w3-text-blue-gray,.w3-hover-text-blue-gray:hover{color:#607d8b!important}
+.w3-text-green,.w3-hover-text-green:hover{color:#4CAF50!important}
+.w3-text-light-green,.w3-hover-text-light-green:hover{color:#8bc34a!important}
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+.w3-text-lime,.w3-hover-text-lime:hover{color:#cddc39!important}
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+.w3-text-deep-purple,.w3-hover-text-deep-purple:hover{color:#673ab7!important}
+.w3-text-red,.w3-hover-text-red:hover{color:#f44336!important}
+.w3-text-sand,.w3-hover-text-sand:hover{color:#fdf5e6!important}
+.w3-text-teal,.w3-hover-text-teal:hover{color:#009688!important}
+.w3-text-yellow,.w3-hover-text-yellow:hover{color:#d2be0e!important}
+.w3-text-white,.w3-hover-text-white:hover{color:#fff!important}
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+.w3-text-grey,.w3-hover-text-grey:hover,.w3-text-gray,.w3-hover-text-gray:hover{color:#757575!important}
+.w3-text-light-grey,.w3-hover-text-light-grey:hover,.w3-text-light-gray,.w3-hover-text-light-gray:hover{color:#f1f1f1!important}
+.w3-text-dark-grey,.w3-hover-text-dark-grey:hover,.w3-text-dark-gray,.w3-hover-text-dark-gray:hover{color:#3a3a3a!important}
+.w3-border-amber,.w3-hover-border-amber:hover{border-color:#ffc107!important}
+.w3-border-aqua,.w3-hover-border-aqua:hover{border-color:#00ffff!important}
+.w3-border-blue,.w3-hover-border-blue:hover{border-color:#2196F3!important}
+.w3-border-light-blue,.w3-hover-border-light-blue:hover{border-color:#87CEEB!important}
+.w3-border-brown,.w3-hover-border-brown:hover{border-color:#795548!important}
+.w3-border-cyan,.w3-hover-border-cyan:hover{border-color:#00bcd4!important}
+.w3-border-blue-grey,.w3-hover-border-blue-grey:hover,.w3-border-blue-gray,.w3-hover-border-blue-gray:hover{border-color:#607d8b!important}
+.w3-border-green,.w3-hover-border-green:hover{border-color:#4CAF50!important}
+.w3-border-light-green,.w3-hover-border-light-green:hover{border-color:#8bc34a!important}
+.w3-border-indigo,.w3-hover-border-indigo:hover{border-color:#3f51b5!important}
+.w3-border-khaki,.w3-hover-border-khaki:hover{border-color:#f0e68c!important}
+.w3-border-lime,.w3-hover-border-lime:hover{border-color:#cddc39!important}
+.w3-border-orange,.w3-hover-border-orange:hover{border-color:#ff9800!important}
+.w3-border-deep-orange,.w3-hover-border-deep-orange:hover{border-color:#ff5722!important}
+.w3-border-pink,.w3-hover-border-pink:hover{border-color:#e91e63!important}
+.w3-border-purple,.w3-hover-border-purple:hover{border-color:#9c27b0!important}
+.w3-border-deep-purple,.w3-hover-border-deep-purple:hover{border-color:#673ab7!important}
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+.w3-border-teal,.w3-hover-border-teal:hover{border-color:#009688!important}
+.w3-border-yellow,.w3-hover-border-yellow:hover{border-color:#ffeb3b!important}
+.w3-border-white,.w3-hover-border-white:hover{border-color:#fff!important}
+.w3-border-black,.w3-hover-border-black:hover{border-color:#000!important}
+.w3-border-grey,.w3-hover-border-grey:hover,.w3-border-gray,.w3-hover-border-gray:hover{border-color:#9e9e9e!important}
+.w3-border-light-grey,.w3-hover-border-light-grey:hover,.w3-border-light-gray,.w3-hover-border-light-gray:hover{border-color:#f1f1f1!important}
+.w3-border-dark-grey,.w3-hover-border-dark-grey:hover,.w3-border-dark-gray,.w3-hover-border-dark-gray:hover{border-color:#616161!important}
+.w3-border-pale-red,.w3-hover-border-pale-red:hover{border-color:#ffe7e7!important}.w3-border-pale-green,.w3-hover-border-pale-green:hover{border-color:#e7ffe7!important}
+.w3-border-pale-yellow,.w3-hover-border-pale-yellow:hover{border-color:#ffffcc!important}.w3-border-pale-blue,.w3-hover-border-pale-blue:hover{border-color:#e7ffff!important}

apps/api.json

@@ -1,4 +1,5 @@
 {
-  "type": "tildefriends-app",
-  "emoji": "📜"
-}
+	"type": "tildefriends-app",
+	"emoji": "📜",
+	"previous": "&sJqeyYjHys6Z8IqqtZ2ij2ZC1E2xieu/FU/u2hE+O1U=.sha256"
+}

apps/api/docs.js

@@ -0,0 +1,311 @@
+export const docs = {};
+
+docs.global = `# Tilde Friends API Documentation
+
+Welcome to the Tilde Friends API documentation.
+
+ * [App Globals](#App_Globals)
+ * [Database Interface](#Database)
+ * [Remote Procedure Calls](#tfrpc)
+
+<a id="App_Globals"></a>
+## <span style="color: #aaf">App Globals</span>
+The following are functions and values exposed to all apps in their \`app.js\` or \`handler.js\`.  Most
+of these are asynchronous, returning a \`Promise\` that will be resolved when the call completes, unless
+noted otherwise.
+
+This is all a work in progess. These are liable to change without warning.  Feedback is welcome.
+
+The exposed functions in this API balance multiple competing needs:
+ * The surface area of the exposed API ought to be fairly minimal.  If something can be implemented entirely app-side, that is
+   generally preferred over building it into the core.
+ * Everything is built on this API.  Ideally the admin app, the SSB app, and the editor all use standard API exposed to all
+   apps, with appropriate permission guards in place making it so that only trusted apps do potentially destructive operations.
+   There will be some things here that aren't necessarily general use to support what's required.
+
+If you are looking at the [Tilde Friends source code](https://www.tildefriends.net/~cory/releases/),
+the vast majority of these are implemented in \`src/*.js.c\` files, and exposed to apps via \`core/core.js\`.
+`;
+
+docs['core.user.credentials.session.name'] = `
+*String* The name of the authenticated user.
+`;
+
+docs['app.setDocument()'] = `
+Set the contents of the client &lt;iframe/&gt;.
+### Parameters
+ * *String* **html** The HTML contents.
+`;
+
+docs['core.apps()'] = `
+Gets a list of apps owned by the current user.
+### Returns
+*Array* An array of string names of the apps owned by the current user.
+`;
+
+docs['core.url'] = `
+The url by which the running app is being invoked.
+`;
+
+docs['app.localStorageSet()'] = `
+Set a value in browser local storage.
+### Parameters
+*String* **key** The localStorage key to set.
+*String* **value** The localStorage value to set.
+`;
+
+docs['app.localStorageGet()'] = `
+Gets a value from browser local storage.
+### Parameters
+*String* **key** The key with which the value was set.
+### Returns
+*String* The value, or undefined.
+`;
+
+docs['app.print()'] = `
+Log information for debugging purposes to the server and to the connected browser console.
+### Parameters
+ * ... Any args to print.
+`;
+
+docs['ssb.createIdentity()'] = `
+Create a new SSB identity.
+### Returns
+*String* The created identity public key.
+`;
+
+docs['ssb.getIdentities()'] = `
+Get all SSB identities owned by the current user.
+### Returns
+*Array* An array of public key strings.
+`;
+
+docs['ssb.sqlAsync()'] = `
+Run an SQL query against the sqlite database.
+### Parameters
+ * *String* **query** The sqlite query.
+ * *Array* **args** The query arguments to bind.
+ * *Function* **callback** Callback called for each row result.
+`;
+
+docs['ssb.appendMessageWithIdentity()'] = `
+Signs and stores a message in the SSB database.
+### Parameters
+ * *String* **id** The public key of an SSB identity owned by the authenticated user.
+ * *Object* **message** The unsigned message.
+`;
+
+docs['ssb.storeMessage()'] = `
+Verifies and stores a signed message in the SSB database.
+### Parameters
+ * *Object* **message** The valid, signed message to store.
+`;
+
+docs['ssb.blobStore()'] = `
+Store a blob in the SSB database.
+### Parameters
+ * *String*/*Uint8Array* **blob** The blob contents to store
+### Returns
+*String* The stored blob ID.
+`;
+
+docs['ssb.blobGet()'] = `
+Fetches a blob from the database.
+### Parameters
+ * *String* **blob_id** The blob identifier to fetch (\`&....sha256\`).
+### Returns
+*ArrayBuffer* The blob data.
+`;
+
+docs['print()'] = `
+Log debug information both to the server's console and to the visiting user's browser console when possible.
+### Parameters
+ * **...** Whatever you want to log.  Will be joined with spaces.
+`;
+
+docs['database()'] = `
+Returns a database instance that is specific to the authenticated user and the given key.
+### Parameters
+ * *String* **key** The database key.
+### Returns
+ *Database* A database.
+`;
+
+docs['my_shared_database()'] = `
+Returns a database instance that is specific to the authenticated user and the given key.
+### Parameters
+ * *String* **package_name** The database package name.
+ * *String* **key** The database key.
+### Returns
+*Database* A database.
+`;
+
+docs['shared_database()'] = `
+Returns a database instance that is shared between all users of the app, determined by its owner and app name.
+### Parameters
+ * *String* **key** The database key.
+### Returns
+*Database* A database.
+`;
+
+docs['base64Decode()'] = `
+Decode a base64 string to bytes.
+
+Completes synchronously.
+### Parameters
+ * *String* value The base64-encoded string.
+### Returns
+*Uint8Array* The decoded bytes.
+`;
+
+docs['base64Encode()'] = `
+Encode bytes to a base64 string.
+
+Completes synchronously.
+### Parameters
+ * *Uint8Array* The bytes to encode.
+### Returns
+*String* The base64-encoded string.
+`;
+
+docs['utf8Decode()'] = `
+Decode UTF-8 bytes to a string.
+
+Completes synchronously.
+### Parameters
+ * *Uint8Array* **value** The value to decode.
+### Returns
+*String* The value as a string.
+`;
+
+docs['utf8Encode()'] = `
+Encodes a string to UTF-8 bytes.
+
+Completes synchronously.
+### Parameters
+ * *String* **value** The value to encode.
+### Returns
+*Uint8Array* The encoded \`value\`.
+`;
+
+docs['setTimeout()'] = `
+Call a function after some delay.
+### Parameters
+ * *Function* **callback** The function to call.
+ * *Number* **timeout** Number of milliseconds to wait before calling the callback function.
+`;
+
+docs['exit()'] = `
+Exits the app.  But why would you want to do that?
+
+Completes synchronously.
+### Parameters
+ * *Integer* **exit_code** System exit code.
+`;
+
+docs['version()'] = `
+Gets version information for the running server.
+### Returns
+*Object* Keys are things like \`name\` and \`number\` for the server itself and \`libuv\` and \`openssl\` for
+dependencies.  Values are *String* version numbers.
+`;
+
+docs['platform()'] = `
+Gets the host operating system platform of the running server.
+### Returns
+*String* The platform, one of \`windows\`, \`android\`, \`linux\`, or \`other\`.
+`;
+
+docs['getFile()'] = `
+Gets a file from the running app.
+### Parameters
+ * *String* **name** Name of the file to retrieve.
+### Returns
+*Uint8Array* The contents of a file from the app with the given name, or *undefined*.
+`;
+
+docs.database = `
+# <span style="color: #aaf">Database</span>
+Local-only storage is provided by a \`Database\` type representing a key-value store.
+`;
+
+docs['database.get()'] = `
+Gets a value from the database.
+### Parameters
+ * *String* **key** The key.
+### Returns
+*String* The value from the database or undefined if not found.
+`;
+
+docs['database.getAll()'] = `
+Gets all keys from the database.
+### Returns
+*Array* An array of *String* key names for all keys in the given database.
+`;
+
+docs['database.getLike()'] = `
+Gets all keys and values from the database matching a pattern.
+### Parameters
+ * *String* **pattern** An sqlite \`LIKE\` pattern to match keys against.
+### Returns
+*Object* An object whose keys are the database keys and values are the database values that match the given pattern.
+`;
+
+docs['database.set()'] = `
+Sets a value in the database, creating a new entry or replacing an existing entry.
+### Parameters
+ * *String* **key** The key.
+ * *String* **value** The value.
+`;
+
+docs['database.exchange()'] = `
+Performs an atomic compare and exchange operation, setting a value in the database only if its current value matches what is expected.
+### Parameters
+ * *String* **key** The key.
+ * *String* **expected** The expected value.
+ * *String* **value** The new value.
+ ### Returns
+ *Boolean* true if the value is now the given value.
+`;
+
+docs['database.remove()'] = `
+Removes an entry from the database if it exists.
+### Parameters
+ * *String* **key** The key.
+`;
+
+docs.tfrpc = `
+# <span style="color: #aaf" id="tfrpc">tfrpc</span>
+\`tfrpc.js\` is a small helper script that is available to be used to facilitate communication between parts of an application.
+
+\`tfrpc.js\` can be used to asynchronously make calls between the app code running in a sandboxed iframe in the browser
+and the app process on the server.
+
+From \`app.js\`:
+\`\`\`
+import * as tfrpc from '/tfrpc.js';
+\`\`\`
+
+
+From script running in the browser:
+\`\`\`
+import * as tfrpc from '/static/tfrpc.js';
+\`\`\`
+
+Either side can register or call functions, though they must be registered before they can be called.  Arguments and return
+values are ultimately serialized by means that attempt to preserve most JSON-serializable values as well as functions themselves.
+`;
+
+docs['tfrpc.register()'] = `
+Register a function, allowing it to be called remotely.
+### Parameters
+ * *Function* **function** The function to register.  Its name will be how it will be called.
+`;
+
+docs['tfrpc.rpc.*()'] = `
+Call a remote function.
+### Parameters
+ * **...** Parameters to pass to the function.
+### Returns
+The return value of the called function.
+`;

apps/apps.json

@@ -1,4 +1,5 @@
 {
-  "type": "tildefriends-app",
-  "emoji": "💻"
-}
+	"type": "tildefriends-app",
+	"emoji": "💻",
+	"previous": "&sFRTDn/RpxP1NJeECXHrXKwCRUJsEOEDVaCMPl50zpM=.sha256"
+}

apps/apps/app.js

@@ -1,25 +1,83 @@
+/**
+ * Fetches information about the applications
+ * @param apps Record<appName, blobId>
+ * @returns an object including the apps' name, emoji, and blobs ids
+ */
 async function fetch_info(apps) {
 	let result = {};
+
+	// For each app
 	for (let [key, value] of Object.entries(apps)) {
+		// Get it's blob and parse it
 		let blob = await ssb.blobGet(value);
 		blob = blob ? utf8Decode(blob) : '{}';
+
+		// Add it to the result object
 		result[key] = JSON.parse(blob);
 	}
+
+	return result;
+}
+
+async function fetch_shared_apps() {
+	let messages = {};
+
+	await ssb.sqlAsync(
+		`
+				SELECT messages.id, messages.previous, messages.author, messages.sequence, messages.timestamp, messages.hash, json(messages.content) AS content, messages.signature
+				FROM messages_fts('"application/tildefriends"')
+				JOIN messages ON messages.rowid = messages_fts.rowid
+				ORDER BY messages.timestamp
+		`,
+		[],
+		function (row) {
+			let content = JSON.parse(row.content);
+			for (let mention of content.mentions) {
+				if (mention?.type === 'application/tildefriends') {
+					messages[JSON.stringify([row.author, mention.name])] = {
+						message: row,
+						blob: mention.link,
+						name: mention.name,
+					};
+				}
+			}
+		}
+	);
+
+	let result = {};
+	for (let app of Object.values(messages).sort(
+		(x, y) => y.message.timestamp - x.message.timestamp
+	)) {
+		let app_object = JSON.parse(utf8Decode(await ssb.blobGet(app.blob)));
+		if (app_object) {
+			app_object.blob_id = app.blob;
+			result[app.name] = app_object;
+		}
+	}
 	return result;
 }
 
 async function main() {
-	var apps = await fetch_info(await core.apps());
-	var core_apps = await fetch_info(await core.apps('core'));
-	var doc = `<!DOCTYPE html>
-<html>
-<head>
-	<style>
-		.container {
-			display: grid;
-			grid-template-columns: repeat(auto-fill, 64px);
-			justify-content: space-around;
+	const apps = await fetch_info(await core.apps());
+	const core_apps = await fetch_info(await core.apps('core'));
+	const shared_apps = await fetch_shared_apps();
+
+	const stylesheet = `
+		body {
+			color: whitesmoke;
+			margin: 8px;
 		}
+
+		.iconbox {
+			display: grid;
+			grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
+		}
+
+		.iconbox::after {
+			content: "";
+			flex: auto;
+		}
+
 		.app {
 			height: 96px;
 			width: 64px;
@@ -34,44 +92,104 @@ async function main() {
 			max-width: 64px;
 			text-overflow: ellipsis ellipsis;
 			overflow: hidden;
+			color: whitesmoke;
 		}
-	</style>
-</head>
-<body style="background: #888">
-<h1 id="apps_title">Apps</h1>
-<div id="apps" class="container"></div>
-<h1>Core Apps</h1>
-<div id="core_apps" class="container"></div>
-</body>
-<script>
-	function populate_apps(id, name, apps) {
-		var list = document.getElementById(id);
-		for (let app of Object.keys(apps).sort()) {
-			let div = list.appendChild(document.createElement('div'));
-			div.classList.add('app');
+	`;
 
-			let icon_a = document.createElement('a');
-			let icon = document.createElement('div');
-			icon.appendChild(document.createTextNode(apps[app].emoji || '📦'));
-			icon.style.fontSize = 'xxx-large';
-			icon_a.appendChild(icon);
-			icon_a.href = '/~' + name + '/' + app + '/';
-			icon_a.target = '_top';
-			div.appendChild(icon_a);
+	const body = `
+		<h1>Welcome to Tilde Friends</h1>
 
-			let a = document.createElement('a');
-			a.appendChild(document.createTextNode(app));
-			a.href = '/~' + name + '/' + app + '/';
-			a.target = '_top';
-			div.appendChild(a);
+		<div class="w3-card-4 w3-margin-top">
+			<header class="w3-container w3-light-blue">
+				<h2>Your Apps</h2>
+			</header>
+			<div id="apps" class="w3-indigo iconbox"></div>
+		</div>
+
+		<div class="w3-card-4 w3-margin-top">
+			<header class="w3-container w3-light-blue">
+				<h2>Shared Apps</h2>
+			</header>
+			<div id="shared_apps" class="w3-indigo iconbox"></div>
+		</div>
+
+		<div class="w3-card-4 w3-margin-top">
+			<header class="w3-container w3-light-blue">
+				<h2>Core Apps</h2>
+			</header>
+			<div id="core_apps" class="w3-indigo iconbox"></div>
+		</div>
+	`;
+
+	const script = `
+		/*
+		 * Creates a list of apps
+		 * @param id the id of the element to populate
+		 * @param name (a username, 'core' or undefined)
+		 * @param apps Object, a list of apps
+		 */
+		function populate_apps(id, name, apps) {
+			// Our target
+			var list = document.getElementById(id);
+
+			// For each app in the provided list
+			for (let app of Object.keys(apps).sort()) {
+				// Create the item
+				let inline = document.createElement('div');
+				inline.style.display = 'inline-block';
+				inline.classList.add('w3-button');
+				list.appendChild(inline);
+				let div = document.createElement('div');
+				inline.appendChild(div);
+				div.classList.add('app');
+
+				// The app's icon
+				let href = name ? '/~' + name + '/' + app + '/' : ('/' + apps[app].blob_id + '/');
+				let icon_a = document.createElement('a');
+				let icon = document.createElement('div');
+				icon.appendChild(document.createTextNode(apps[app].emoji || '📦'));
+				icon.style.fontSize = 'xxx-large';
+				icon_a.appendChild(icon);
+				icon_a.href = href;
+				icon_a.target = '_top';
+				div.appendChild(icon_a);
+
+				// The app's name
+				let a = document.createElement('a');
+				a.appendChild(document.createTextNode(app));
+				a.href = href;
+				a.target = '_top';
+				div.appendChild(a);
+			}
 		}
-	}
-	document.getElementById('apps_title').innerText = "~${escape(core.user.credentials?.session?.name || 'guest')}'s Apps";
-	populate_apps('apps', '${core.user.credentials?.session?.name}', ${JSON.stringify(apps)});
-	populate_apps('core_apps', 'core', ${JSON.stringify(core_apps)});
-</script>
-</html>`;
-	app.setDocument(doc);
+
+		populate_apps('apps', '${core.user.credentials?.session?.name}', ${JSON.stringify(apps)});
+		populate_apps('core_apps', 'core', ${JSON.stringify(core_apps)});
+		populate_apps('shared_apps', undefined, ${JSON.stringify(shared_apps)});
+	`;
+
+	// Build the document
+	const document = `
+	<!DOCTYPE html>
+	<html>
+		<head>
+			<link type="text/css" rel="stylesheet" href="w3.css"></link>
+			<style>
+				${stylesheet}
+			</style>
+		</head>
+
+		<body class="w3-darkgray">
+			${body}
+		</body>
+
+		<script>
+			${script}
+		</script>
+	</html>`;
+
+	// Send it to the browser
+	app.setDocument(document);
 }
 
 main();

apps/apps/w3.css

@@ -0,0 +1,251 @@
+/* W3.CSS 5.02 March 31 2025 by Jan Egil and Borge Refsnes */
+html{box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}
+/* Extract from normalize.css by Nicolas Gallagher and Jonathan Neal git.io/normalize */
+html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}
+article,aside,details,figcaption,figure,footer,header,main,menu,nav,section{display:block}summary{display:list-item}
+audio,canvas,progress,video{display:inline-block}progress{vertical-align:baseline}
+audio:not([controls]){display:none;height:0}[hidden],template{display:none}
+a{background-color:transparent}a:active,a:hover{outline-width:0}
+abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}
+b,strong{font-weight:bolder}dfn{font-style:italic}mark{background:#ff0;color:#000}
+small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
+sub{bottom:-0.25em}sup{top:-0.5em}figure{margin:1em 40px}img{border-style:none}
+code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}hr{box-sizing:content-box;height:0;overflow:visible}
+button,input,select,textarea,optgroup{font:inherit;margin:0}optgroup{font-weight:bold}
+button,input{overflow:visible}button,select{text-transform:none}
+button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}
+button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}
+button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}
+fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}
+legend{color:inherit;display:table;max-width:100%;padding:0;white-space:normal}textarea{overflow:auto}
+[type=checkbox],[type=radio]{padding:0}
+[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}
+[type=search]{-webkit-appearance:textfield;outline-offset:-2px}
+[type=search]::-webkit-search-decoration{-webkit-appearance:none}
+::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}
+/* End extract */
+html,body{font-family:Verdana,sans-serif;font-size:15px;line-height:1.5}html{overflow-x:hidden}
+h1{font-size:36px}h2{font-size:30px}h3{font-size:24px}h4{font-size:20px}h5{font-size:18px}h6{font-size:16px}
+.w3-serif{font-family:serif}.w3-sans-serif{font-family:sans-serif}.w3-cursive{font-family:cursive}.w3-monospace{font-family:monospace}
+h1,h2,h3,h4,h5,h6{font-family:"Segoe UI",Arial,sans-serif;font-weight:400;margin:10px 0}.w3-wide{letter-spacing:4px}
+hr{border:0;border-top:1px solid #eee;margin:20px 0}
+.w3-image{max-width:100%;height:auto}img{vertical-align:middle}a{color:inherit}
+.w3-table,.w3-table-all{border-collapse:collapse;border-spacing:0;width:100%;display:table}.w3-table-all{border:1px solid #ccc}
+.w3-bordered tr,.w3-table-all tr{border-bottom:1px solid #ddd}.w3-striped tbody tr:nth-child(even){background-color:#f1f1f1}
+.w3-table-all tr:nth-child(odd){background-color:#fff}.w3-table-all tr:nth-child(even){background-color:#f1f1f1}
+.w3-hoverable tbody tr:hover,.w3-ul.w3-hoverable li:hover{background-color:#ccc}.w3-centered tr th,.w3-centered tr td{text-align:center}
+.w3-table td,.w3-table th,.w3-table-all td,.w3-table-all th{padding:8px 8px;display:table-cell;text-align:left;vertical-align:top}
+.w3-table th:first-child,.w3-table td:first-child,.w3-table-all th:first-child,.w3-table-all td:first-child{padding-left:16px}
+.w3-btn,.w3-button{border:none;display:inline-block;padding:8px 16px;vertical-align:middle;overflow:hidden;text-decoration:none;color:inherit;background-color:inherit;text-align:center;cursor:pointer;white-space:nowrap}
+.w3-btn:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19)}
+.w3-btn,.w3-button{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}   
+.w3-disabled,.w3-btn:disabled,.w3-button:disabled{cursor:not-allowed;opacity:0.3}.w3-disabled *,:disabled *{pointer-events:none}
+.w3-btn.w3-disabled:hover,.w3-btn:disabled:hover{box-shadow:none}
+.w3-badge,.w3-tag{background-color:#000;color:#fff;display:inline-block;padding-left:8px;padding-right:8px;text-align:center}.w3-badge{border-radius:50%}
+.w3-ul{list-style-type:none;padding:0;margin:0}.w3-ul li{padding:8px 16px;border-bottom:1px solid #ddd}.w3-ul li:last-child{border-bottom:none}
+.w3-tooltip,.w3-display-container{position:relative}.w3-tooltip .w3-text{display:none}.w3-tooltip:hover .w3-text{display:inline-block}
+.w3-ripple:active{opacity:0.5}.w3-ripple{transition:opacity 0s}
+.w3-input{padding:8px;display:block;border:none;border-bottom:1px solid #ccc;width:100%}
+.w3-select{padding:9px 0;width:100%;border:none;border-bottom:1px solid #ccc}
+.w3-dropdown-click,.w3-dropdown-hover{position:relative;display:inline-block;cursor:pointer}
+.w3-dropdown-hover:hover .w3-dropdown-content{display:block}
+.w3-dropdown-hover:first-child,.w3-dropdown-click:hover{background-color:#ccc;color:#000}
+.w3-dropdown-hover:hover > .w3-button:first-child,.w3-dropdown-click:hover > .w3-button:first-child{background-color:#ccc;color:#000}
+.w3-dropdown-content{cursor:auto;color:#000;background-color:#fff;display:none;position:absolute;min-width:160px;margin:0;padding:0;z-index:1}
+.w3-check,.w3-radio{width:24px;height:24px;position:relative;top:6px}
+.w3-sidebar{height:100%;width:200px;background-color:#fff;position:fixed!important;z-index:1;overflow:auto}
+.w3-bar-block .w3-dropdown-hover,.w3-bar-block .w3-dropdown-click{width:100%}
+.w3-bar-block .w3-dropdown-hover .w3-dropdown-content,.w3-bar-block .w3-dropdown-click .w3-dropdown-content{min-width:100%}
+.w3-bar-block .w3-dropdown-hover .w3-button,.w3-bar-block .w3-dropdown-click .w3-button{width:100%;text-align:left;padding:8px 16px}
+.w3-main,#main{transition:margin-left .4s}
+.w3-modal{z-index:3;display:none;padding-top:100px;position:fixed;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgb(0,0,0);background-color:rgba(0,0,0,0.4)}
+.w3-modal-content{margin:auto;background-color:#fff;position:relative;padding:0;outline:0;width:600px}
+.w3-bar{width:100%;overflow:hidden}.w3-center .w3-bar{display:inline-block;width:auto}
+.w3-bar .w3-bar-item{padding:8px 16px;float:left;width:auto;border:none;display:block;outline:0}
+.w3-bar .w3-dropdown-hover,.w3-bar .w3-dropdown-click{position:static;float:left}
+.w3-bar .w3-button{white-space:normal}
+.w3-bar-block .w3-bar-item{width:100%;display:block;padding:8px 16px;text-align:left;border:none;white-space:normal;float:none;outline:0}
+.w3-bar-block.w3-center .w3-bar-item{text-align:center}.w3-block{display:block;width:100%}
+.w3-responsive{display:block;overflow-x:auto}
+.w3-container:after,.w3-container:before,.w3-panel:after,.w3-panel:before,.w3-row:after,.w3-row:before,.w3-row-padding:after,.w3-row-padding:before,
+.w3-cell-row:before,.w3-cell-row:after,.w3-clear:after,.w3-clear:before,.w3-bar:before,.w3-bar:after{content:"";display:table;clear:both}
+.w3-col,.w3-half,.w3-third,.w3-twothird,.w3-threequarter,.w3-quarter{float:left;width:100%}
+.w3-col.s1{width:8.33333%}.w3-col.s2{width:16.66666%}.w3-col.s3{width:24.99999%}.w3-col.s4{width:33.33333%}
+.w3-col.s5{width:41.66666%}.w3-col.s6{width:49.99999%}.w3-col.s7{width:58.33333%}.w3-col.s8{width:66.66666%}
+.w3-col.s9{width:74.99999%}.w3-col.s10{width:83.33333%}.w3-col.s11{width:91.66666%}.w3-col.s12{width:99.99999%}
+@media (min-width:601px){.w3-col.m1{width:8.33333%}.w3-col.m2{width:16.66666%}.w3-col.m3,.w3-quarter{width:24.99999%}.w3-col.m4,.w3-third{width:33.33333%}
+.w3-col.m5{width:41.66666%}.w3-col.m6,.w3-half{width:49.99999%}.w3-col.m7{width:58.33333%}.w3-col.m8,.w3-twothird{width:66.66666%}
+.w3-col.m9,.w3-threequarter{width:74.99999%}.w3-col.m10{width:83.33333%}.w3-col.m11{width:91.66666%}.w3-col.m12{width:99.99999%}}
+@media (min-width:993px){.w3-col.l1{width:8.33333%}.w3-col.l2{width:16.66666%}.w3-col.l3{width:24.99999%}.w3-col.l4{width:33.33333%}
+.w3-col.l5{width:41.66666%}.w3-col.l6{width:49.99999%}.w3-col.l7{width:58.33333%}.w3-col.l8{width:66.66666%}
+.w3-col.l9{width:74.99999%}.w3-col.l10{width:83.33333%}.w3-col.l11{width:91.66666%}.w3-col.l12{width:99.99999%}}
+.w3-rest{overflow:hidden}.w3-stretch{margin-left:-16px;margin-right:-16px}
+.w3-content,.w3-auto{margin-left:auto;margin-right:auto}.w3-content{max-width:980px}.w3-auto{max-width:1140px}
+.w3-cell-row{display:table;width:100%}.w3-cell{display:table-cell}
+.w3-cell-top{vertical-align:top}.w3-cell-middle{vertical-align:middle}.w3-cell-bottom{vertical-align:bottom}
+.w3-hide{display:none!important}.w3-show-block,.w3-show{display:block!important}.w3-show-inline-block{display:inline-block!important}
+@media (max-width:1205px){.w3-auto{max-width:95%}}
+@media (max-width:600px){.w3-modal-content{margin:0 10px;width:auto!important}.w3-modal{padding-top:30px}
+.w3-dropdown-hover.w3-mobile .w3-dropdown-content,.w3-dropdown-click.w3-mobile .w3-dropdown-content{position:relative}	
+.w3-hide-small{display:none!important}.w3-mobile{display:block;width:100%!important}.w3-bar-item.w3-mobile,.w3-dropdown-hover.w3-mobile,.w3-dropdown-click.w3-mobile{text-align:center}
+.w3-dropdown-hover.w3-mobile,.w3-dropdown-hover.w3-mobile .w3-btn,.w3-dropdown-hover.w3-mobile .w3-button,.w3-dropdown-click.w3-mobile,.w3-dropdown-click.w3-mobile .w3-btn,.w3-dropdown-click.w3-mobile .w3-button{width:100%}}
+@media (max-width:768px){.w3-modal-content{width:500px}.w3-modal{padding-top:50px}}
+@media (min-width:993px){.w3-modal-content{width:900px}.w3-hide-large{display:none!important}.w3-sidebar.w3-collapse{display:block!important}}
+@media (max-width:992px) and (min-width:601px){.w3-hide-medium{display:none!important}}
+@media (max-width:992px){.w3-sidebar.w3-collapse{display:none}.w3-main{margin-left:0!important;margin-right:0!important}.w3-auto{max-width:100%}}
+.w3-top,.w3-bottom{position:fixed;width:100%;z-index:1}.w3-top{top:0}.w3-bottom{bottom:0}
+.w3-overlay{position:fixed;display:none;width:100%;height:100%;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.5);z-index:2}
+.w3-display-topleft{position:absolute;left:0;top:0}.w3-display-topright{position:absolute;right:0;top:0}
+.w3-display-bottomleft{position:absolute;left:0;bottom:0}.w3-display-bottomright{position:absolute;right:0;bottom:0}
+.w3-display-middle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%)}
+.w3-display-left{position:absolute;top:50%;left:0%;transform:translate(0%,-50%);-ms-transform:translate(-0%,-50%)}
+.w3-display-right{position:absolute;top:50%;right:0%;transform:translate(0%,-50%);-ms-transform:translate(0%,-50%)}
+.w3-display-topmiddle{position:absolute;left:50%;top:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
+.w3-display-bottommiddle{position:absolute;left:50%;bottom:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
+.w3-display-container:hover .w3-display-hover{display:block}.w3-display-container:hover span.w3-display-hover{display:inline-block}.w3-display-hover{display:none}
+.w3-display-position{position:absolute}
+.w3-circle{border-radius:50%}
+.w3-round-small{border-radius:2px}.w3-round,.w3-round-medium{border-radius:4px}.w3-round-large{border-radius:8px}.w3-round-xlarge{border-radius:16px}.w3-round-xxlarge{border-radius:32px}
+.w3-row-padding,.w3-row-padding>.w3-half,.w3-row-padding>.w3-third,.w3-row-padding>.w3-twothird,.w3-row-padding>.w3-threequarter,.w3-row-padding>.w3-quarter,.w3-row-padding>.w3-col{padding:0 8px}
+.w3-container,.w3-panel{padding:0.01em 16px}.w3-panel{margin-top:16px;margin-bottom:16px}
+.w3-grid{display:grid}.w3-grid-padding{display:grid;gap:16px}.w3-flex{display:flex}
+.w3-text-center{text-align:center}.w3-text-bold,.w3-bold{font-weight:bold}.w3-text-italic,.w3-italic{font-style:italic}
+.w3-code,.w3-codespan{font-family:Consolas,"courier new";font-size:16px}
+.w3-code{width:auto;background-color:#fff;padding:8px 12px;border-left:4px solid #4CAF50;word-wrap:break-word}
+.w3-codespan{color:crimson;background-color:#f1f1f1;padding-left:4px;padding-right:4px;font-size:110%}
+.w3-card,.w3-card-2{box-shadow:0 2px 5px 0 rgba(0,0,0,0.16),0 2px 10px 0 rgba(0,0,0,0.12)}
+.w3-card-4,.w3-hover-shadow:hover{box-shadow:0 4px 10px 0 rgba(0,0,0,0.2),0 4px 20px 0 rgba(0,0,0,0.19)}
+.w3-spin{animation:w3-spin 2s infinite linear}@keyframes w3-spin{0%{transform:rotate(0deg)}100%{transform:rotate(359deg)}}
+.w3-animate-fading{animation:fading 10s infinite}@keyframes fading{0%{opacity:0}50%{opacity:1}100%{opacity:0}}
+.w3-animate-opacity{animation:opac 0.8s}@keyframes opac{from{opacity:0} to{opacity:1}}
+.w3-animate-top{position:relative;animation:animatetop 0.4s}@keyframes animatetop{from{top:-300px;opacity:0} to{top:0;opacity:1}}
+.w3-animate-left{position:relative;animation:animateleft 0.4s}@keyframes animateleft{from{left:-300px;opacity:0} to{left:0;opacity:1}}
+.w3-animate-right{position:relative;animation:animateright 0.4s}@keyframes animateright{from{right:-300px;opacity:0} to{right:0;opacity:1}}
+.w3-animate-bottom{position:relative;animation:animatebottom 0.4s}@keyframes animatebottom{from{bottom:-300px;opacity:0} to{bottom:0;opacity:1}}
+.w3-animate-zoom {animation:animatezoom 0.6s}@keyframes animatezoom{from{transform:scale(0)} to{transform:scale(1)}}
+.w3-animate-input{transition:width 0.4s ease-in-out}.w3-animate-input:focus{width:100%!important}
+.w3-opacity,.w3-hover-opacity:hover{opacity:0.60}.w3-opacity-off,.w3-hover-opacity-off:hover{opacity:1}
+.w3-opacity-max{opacity:0.25}.w3-opacity-min{opacity:0.75}
+.w3-greyscale-max,.w3-grayscale-max,.w3-hover-greyscale:hover,.w3-hover-grayscale:hover{filter:grayscale(100%)}
+.w3-greyscale,.w3-grayscale{filter:grayscale(75%)}.w3-greyscale-min,.w3-grayscale-min{filter:grayscale(50%)}
+.w3-sepia{filter:sepia(75%)}.w3-sepia-max,.w3-hover-sepia:hover{filter:sepia(100%)}.w3-sepia-min{filter:sepia(50%)}
+.w3-tiny{font-size:10px!important}.w3-small{font-size:12px!important}.w3-medium{font-size:15px!important}.w3-large{font-size:18px!important}
+.w3-xlarge{font-size:24px!important}.w3-xxlarge{font-size:36px!important}.w3-xxxlarge{font-size:48px!important}.w3-jumbo{font-size:64px!important}
+.w3-left-align{text-align:left!important}.w3-right-align{text-align:right!important}.w3-justify{text-align:justify!important}.w3-center{text-align:center!important}
+.w3-border-0{border:0!important}.w3-border{border:1px solid #ccc!important}
+.w3-border-top{border-top:1px solid #ccc!important}.w3-border-bottom{border-bottom:1px solid #ccc!important}
+.w3-border-left{border-left:1px solid #ccc!important}.w3-border-right{border-right:1px solid #ccc!important}
+.w3-topbar{border-top:6px solid #ccc!important}.w3-bottombar{border-bottom:6px solid #ccc!important}
+.w3-leftbar{border-left:6px solid #ccc!important}.w3-rightbar{border-right:6px solid #ccc!important}
+.w3-section,.w3-code{margin-top:16px!important;margin-bottom:16px!important}
+.w3-margin{margin:16px!important}.w3-margin-top{margin-top:16px!important}.w3-margin-bottom{margin-bottom:16px!important}
+.w3-margin-left{margin-left:16px!important}.w3-margin-right{margin-right:16px!important}
+.w3-padding-small{padding:4px 8px!important}.w3-padding{padding:8px 16px!important}.w3-padding-large{padding:12px 24px!important}
+.w3-padding-16{padding-top:16px!important;padding-bottom:16px!important}.w3-padding-24{padding-top:24px!important;padding-bottom:24px!important}
+.w3-padding-32{padding-top:32px!important;padding-bottom:32px!important}.w3-padding-48{padding-top:48px!important;padding-bottom:48px!important}
+.w3-padding-64{padding-top:64px!important;padding-bottom:64px!important}
+.w3-padding-top-64{padding-top:64px!important}.w3-padding-top-48{padding-top:48px!important}
+.w3-padding-top-32{padding-top:32px!important}.w3-padding-top-24{padding-top:24px!important}
+.w3-left{float:left!important}.w3-right{float:right!important}
+.w3-button:hover{color:#000!important;background-color:#ccc!important}
+.w3-transparent,.w3-hover-none:hover{background-color:transparent!important}
+.w3-hover-none:hover{box-shadow:none!important}
+.w3-rtl{direction:rtl}.w3-ltr{direction:ltr}
+/* Colors */
+.w3-amber,.w3-hover-amber:hover{color:#000!important;background-color:#ffc107!important}
+.w3-aqua,.w3-hover-aqua:hover{color:#000!important;background-color:#00ffff!important}
+.w3-blue,.w3-hover-blue:hover{color:#fff!important;background-color:#2196F3!important}
+.w3-light-blue,.w3-hover-light-blue:hover{color:#000!important;background-color:#87CEEB!important}
+.w3-brown,.w3-hover-brown:hover{color:#fff!important;background-color:#795548!important}
+.w3-cyan,.w3-hover-cyan:hover{color:#000!important;background-color:#00bcd4!important}
+.w3-blue-grey,.w3-hover-blue-grey:hover,.w3-blue-gray,.w3-hover-blue-gray:hover{color:#fff!important;background-color:#607d8b!important}
+.w3-green,.w3-hover-green:hover{color:#fff!important;background-color:#4CAF50!important}
+.w3-light-green,.w3-hover-light-green:hover{color:#000!important;background-color:#8bc34a!important}
+.w3-indigo,.w3-hover-indigo:hover{color:#fff!important;background-color:#3f51b5!important}
+.w3-khaki,.w3-hover-khaki:hover{color:#000!important;background-color:#f0e68c!important}
+.w3-lime,.w3-hover-lime:hover{color:#000!important;background-color:#cddc39!important}
+.w3-orange,.w3-hover-orange:hover{color:#000!important;background-color:#ff9800!important}
+.w3-deep-orange,.w3-hover-deep-orange:hover{color:#fff!important;background-color:#ff5722!important}
+.w3-pink,.w3-hover-pink:hover{color:#fff!important;background-color:#e91e63!important}
+.w3-purple,.w3-hover-purple:hover{color:#fff!important;background-color:#9c27b0!important}
+.w3-deep-purple,.w3-hover-deep-purple:hover{color:#fff!important;background-color:#673ab7!important}
+.w3-red,.w3-hover-red:hover{color:#fff!important;background-color:#f44336!important}
+.w3-sand,.w3-hover-sand:hover{color:#000!important;background-color:#fdf5e6!important}
+.w3-teal,.w3-hover-teal:hover{color:#fff!important;background-color:#009688!important}
+.w3-yellow,.w3-hover-yellow:hover{color:#000!important;background-color:#ffeb3b!important}
+.w3-white,.w3-hover-white:hover{color:#000!important;background-color:#fff!important}
+.w3-black,.w3-hover-black:hover{color:#fff!important;background-color:#000!important}
+.w3-grey,.w3-hover-grey:hover,.w3-gray,.w3-hover-gray:hover{color:#000!important;background-color:#9e9e9e!important}
+.w3-light-grey,.w3-hover-light-grey:hover,.w3-light-gray,.w3-hover-light-gray:hover{color:#000!important;background-color:#f1f1f1!important}
+.w3-dark-grey,.w3-hover-dark-grey:hover,.w3-dark-gray,.w3-hover-dark-gray:hover{color:#fff!important;background-color:#616161!important}
+.w3-asphalt,.w3-hover-asphalt:hover{color:#fff!important;background-color:#343a40!important}
+.w3-crimson,.w3-hover-crimson:hover{color:#fff!important;background-color:#a20025!important}
+.w3-cobalt,w3-hover-cobalt:hover{color:#fff!important;background-color:#0050ef!important}
+.w3-emerald,.w3-hover-emerald:hover{color:#fff!important;background-color:#008a00!important}
+.w3-olive,.w3-hover-olive:hover{color:#fff!important;background-color:#6d8764!important}
+.w3-paper,.w3-hover-paper:hover{color:#000!important;background-color:#f8f9fa!important}
+.w3-sienna,.w3-hover-sienna:hover{color:#fff!important;background-color:#a0522d!important}
+.w3-taupe,.w3-hover-taupe:hover{color:#fff!important;background-color:#87794e!important}
+.w3-danger{color:#fff!important;background-color:#dd0000!important}
+.w3-note{color:#000!important;background-color:#fff599!important}
+.w3-info{color:#fff!important;background-color:#0a6fc2!important}
+.w3-warning{color:#000!important;background-color:#ffb305!important}
+.w3-success{color:#fff!important;background-color:#008a00!important}
+.w3-pale-red,.w3-hover-pale-red:hover{color:#000!important;background-color:#ffdddd!important}
+.w3-pale-green,.w3-hover-pale-green:hover{color:#000!important;background-color:#ddffdd!important}
+.w3-pale-yellow,.w3-hover-pale-yellow:hover{color:#000!important;background-color:#ffffcc!important}
+.w3-pale-blue,.w3-hover-pale-blue:hover{color:#000!important;background-color:#ddffff!important}
+.w3-text-amber,.w3-hover-text-amber:hover{color:#ffc107!important}
+.w3-text-aqua,.w3-hover-text-aqua:hover{color:#00ffff!important}
+.w3-text-blue,.w3-hover-text-blue:hover{color:#2196F3!important}
+.w3-text-light-blue,.w3-hover-text-light-blue:hover{color:#87CEEB!important}
+.w3-text-brown,.w3-hover-text-brown:hover{color:#795548!important}
+.w3-text-cyan,.w3-hover-text-cyan:hover{color:#00bcd4!important}
+.w3-text-blue-grey,.w3-hover-text-blue-grey:hover,.w3-text-blue-gray,.w3-hover-text-blue-gray:hover{color:#607d8b!important}
+.w3-text-green,.w3-hover-text-green:hover{color:#4CAF50!important}
+.w3-text-light-green,.w3-hover-text-light-green:hover{color:#8bc34a!important}
+.w3-text-indigo,.w3-hover-text-indigo:hover{color:#3f51b5!important}
+.w3-text-khaki,.w3-hover-text-khaki:hover{color:#b4aa50!important}
+.w3-text-lime,.w3-hover-text-lime:hover{color:#cddc39!important}
+.w3-text-orange,.w3-hover-text-orange:hover{color:#ff9800!important}
+.w3-text-deep-orange,.w3-hover-text-deep-orange:hover{color:#ff5722!important}
+.w3-text-pink,.w3-hover-text-pink:hover{color:#e91e63!important}
+.w3-text-purple,.w3-hover-text-purple:hover{color:#9c27b0!important}
+.w3-text-deep-purple,.w3-hover-text-deep-purple:hover{color:#673ab7!important}
+.w3-text-red,.w3-hover-text-red:hover{color:#f44336!important}
+.w3-text-sand,.w3-hover-text-sand:hover{color:#fdf5e6!important}
+.w3-text-teal,.w3-hover-text-teal:hover{color:#009688!important}
+.w3-text-yellow,.w3-hover-text-yellow:hover{color:#d2be0e!important}
+.w3-text-white,.w3-hover-text-white:hover{color:#fff!important}
+.w3-text-black,.w3-hover-text-black:hover{color:#000!important}
+.w3-text-grey,.w3-hover-text-grey:hover,.w3-text-gray,.w3-hover-text-gray:hover{color:#757575!important}
+.w3-text-light-grey,.w3-hover-text-light-grey:hover,.w3-text-light-gray,.w3-hover-text-light-gray:hover{color:#f1f1f1!important}
+.w3-text-dark-grey,.w3-hover-text-dark-grey:hover,.w3-text-dark-gray,.w3-hover-text-dark-gray:hover{color:#3a3a3a!important}
+.w3-border-amber,.w3-hover-border-amber:hover{border-color:#ffc107!important}
+.w3-border-aqua,.w3-hover-border-aqua:hover{border-color:#00ffff!important}
+.w3-border-blue,.w3-hover-border-blue:hover{border-color:#2196F3!important}
+.w3-border-light-blue,.w3-hover-border-light-blue:hover{border-color:#87CEEB!important}
+.w3-border-brown,.w3-hover-border-brown:hover{border-color:#795548!important}
+.w3-border-cyan,.w3-hover-border-cyan:hover{border-color:#00bcd4!important}
+.w3-border-blue-grey,.w3-hover-border-blue-grey:hover,.w3-border-blue-gray,.w3-hover-border-blue-gray:hover{border-color:#607d8b!important}
+.w3-border-green,.w3-hover-border-green:hover{border-color:#4CAF50!important}
+.w3-border-light-green,.w3-hover-border-light-green:hover{border-color:#8bc34a!important}
+.w3-border-indigo,.w3-hover-border-indigo:hover{border-color:#3f51b5!important}
+.w3-border-khaki,.w3-hover-border-khaki:hover{border-color:#f0e68c!important}
+.w3-border-lime,.w3-hover-border-lime:hover{border-color:#cddc39!important}
+.w3-border-orange,.w3-hover-border-orange:hover{border-color:#ff9800!important}
+.w3-border-deep-orange,.w3-hover-border-deep-orange:hover{border-color:#ff5722!important}
+.w3-border-pink,.w3-hover-border-pink:hover{border-color:#e91e63!important}
+.w3-border-purple,.w3-hover-border-purple:hover{border-color:#9c27b0!important}
+.w3-border-deep-purple,.w3-hover-border-deep-purple:hover{border-color:#673ab7!important}
+.w3-border-red,.w3-hover-border-red:hover{border-color:#f44336!important}
+.w3-border-sand,.w3-hover-border-sand:hover{border-color:#fdf5e6!important}
+.w3-border-teal,.w3-hover-border-teal:hover{border-color:#009688!important}
+.w3-border-yellow,.w3-hover-border-yellow:hover{border-color:#ffeb3b!important}
+.w3-border-white,.w3-hover-border-white:hover{border-color:#fff!important}
+.w3-border-black,.w3-hover-border-black:hover{border-color:#000!important}
+.w3-border-grey,.w3-hover-border-grey:hover,.w3-border-gray,.w3-hover-border-gray:hover{border-color:#9e9e9e!important}
+.w3-border-light-grey,.w3-hover-border-light-grey:hover,.w3-border-light-gray,.w3-hover-border-light-gray:hover{border-color:#f1f1f1!important}
+.w3-border-dark-grey,.w3-hover-border-dark-grey:hover,.w3-border-dark-gray,.w3-hover-border-dark-gray:hover{border-color:#616161!important}
+.w3-border-pale-red,.w3-hover-border-pale-red:hover{border-color:#ffe7e7!important}.w3-border-pale-green,.w3-hover-border-pale-green:hover{border-color:#e7ffe7!important}
+.w3-border-pale-yellow,.w3-hover-border-pale-yellow:hover{border-color:#ffffcc!important}.w3-border-pale-blue,.w3-hover-border-pale-blue:hover{border-color:#e7ffff!important}

apps/appstore.json

@@ -1,4 +0,0 @@
-{
-  "type": "tildefriends-app",
-  "emoji": "🛍"
-}

apps/appstore/app.js

@@ -1,55 +0,0 @@
-async function get_apps() {
-	let results = {};
-	await ssb.sqlStream(`
-				SELECT messages.*
-				FROM messages_fts('"application/tildefriends"')
-				JOIN messages ON messages.rowid = messages_fts.rowid
-				ORDER BY timestamp
-		`,
-		[],
-		function(row) {
-			let content = JSON.parse(row.content);
-			for (let mention of content.mentions) {
-				if (mention?.type === 'application/tildefriends') {
-					results[JSON.stringify([row.author, mention.name])] = {
-						message: row,
-						blob: mention.link,
-						name: mention.name,
-					};
-				}
-			}
-		});
-	return Object.values(results).sort((x, y) => y.message.timestamp - x.message.timestamp);
-}
-
-function render_app(app) {
-	return `
-		<div style="border: 2px solid white; display: inline-block; margin: 8px; padding: 8px">
-			<a href="/~cory/ssb/#${app.message.author}">@</a>
-			<a href="/~cory/ssb/#${app.message.id}">%</a>
-			<a href="/${app.blob}/">${app.name}</a>
-		</div>
-	`;
-}
-
-async function main() {
-	let apps = await get_apps();
-	app.setDocument(`
-		<html>
-			<head>
-				<base target="_top">
-				<style>
-					a:link { color: #bbf; }
-					a:visited { color: #ddd; }
-					a:hover { color: #ddf; }
-				</style>
-			</head>
-			<body style="color: #fff">
-				<h1>${apps.length} apps</h1>
-				${apps.map(render_app).join('\n')}
-			</body>
-		</html>
-	`);
-}
-
-main();

apps/blog.json

@@ -0,0 +1,5 @@
+{
+	"type": "tildefriends-app",
+	"emoji": "🪵",
+	"previous": "&3jabNEk6W2uolzTvfXX6fcWF50N3501vtgZ6ZxFVJ1s=.sha256"
+}

apps/blog/app.js

@@ -0,0 +1,8 @@
+import * as blog from './blog.js';
+
+async function main() {
+	let blogs = await blog.get_posts();
+	await app.setDocument(blog.render_html(blogs));
+}
+
+main();

apps/blog/blog.js

@@ -0,0 +1,207 @@
+import * as commonmark from './commonmark.min.js';
+
+function escape(text) {
+	return (text ?? '')
+		.replaceAll('&', '&')
+		.replaceAll('<', '&lt;')
+		.replaceAll('>', '&gt;');
+}
+
+function escapeAttribute(text) {
+	return (text ?? '')
+		.replaceAll('&', '&amp;')
+		.replaceAll('<', '&lt;')
+		.replaceAll('>', '&gt;')
+		.replaceAll('"', '&quot;')
+		.replaceAll("'", '&#39;');
+}
+
+export async function get_blog_message(id) {
+	let message;
+	await ssb.sqlAsync(
+		'SELECT author, timestamp, content FROM messages WHERE id = ?',
+		[id],
+		function (row) {
+			let content = JSON.parse(row.content);
+			message = {
+				author: row.author,
+				timestamp: row.timestamp,
+				blog: content?.blog,
+				title: content?.title,
+			};
+		}
+	);
+	if (message) {
+		await ssb.sqlAsync(
+			`
+				SELECT json_extract(content, '$.name') AS name
+				FROM messages
+				WHERE author = ?
+				AND json_extract(content, '$.type') = 'about'
+				AND json_extract(content, '$.about') = author
+				AND name IS NOT NULL
+				ORDER BY sequence DESC LIMIT 1
+			`,
+			[message.author],
+			function (row) {
+				message.name = row.name;
+			}
+		);
+	}
+	return message;
+}
+
+export function markdown(md) {
+	let reader = new commonmark.Parser();
+	let writer = new commonmark.HtmlRenderer({safe: true});
+	let parsed = reader.parse(md || '');
+	let walker = parsed.walker();
+	let event, node;
+	while ((event = walker.next())) {
+		node = event.node;
+		if (event.entering) {
+			if (node.destination?.startsWith('&')) {
+				node.destination =
+					'/' + node.destination + '/view?filename=' + node.firstChild?.literal;
+			} else if (
+				node.destination?.startsWith('@') ||
+				node.destination?.startsWith('%')
+			) {
+				node.destination = '/~core/ssb/#' + escape(node.destination);
+			}
+		}
+	}
+	return writer.render(parsed);
+}
+
+export async function render_blog_post_html(blog_post) {
+	let blob = utf8Decode(await ssb.blobGet(blog_post.blog));
+	return `<!DOCTYPE html>
+		<html>
+			<head>
+				<title>🪵Tilde Friends Blog - ${markdown(blog_post.title)}</title>
+				<base target="_top">
+			</head>
+			<body>
+				<h1><a href="./">🪵Tilde Friends Blog</a></h1>
+				<div>
+					<div><a href="../ssb/#${escapeAttribute(blog_post.author)}">${escape(blog_post.name)}</a> ${escape(new Date(blog_post.timestamp).toString())}</div>
+					<div>${markdown(blob)}</div>
+				</div>
+			</body>
+		</html>
+	`;
+}
+
+function render_blog_post(blog_post) {
+	return `
+		<div>
+			<h2><a href="/~${core.app.owner}/${core.app.name}/${escapeAttribute(blog_post.id)}">${escape(blog_post.title)}</a></h2>
+			<div><a href="../ssb/#${escapeAttribute(blog_post.author)}">${escape(blog_post.name)}</a> ${escape(new Date(blog_post.timestamp).toString())}</div>
+			<div>${markdown(blog_post.summary)}</div>
+		</div>
+	`;
+}
+
+export function render_html(blogs) {
+	return `<!DOCTYPE html>
+		<html>
+			<head>
+				<title>🪵Tilde Friends Blog</title>
+				<link href="./atom" type="application/atom+xml" rel="alternate" title="🪵Tilde Blog"/>
+				<style>
+					html {
+						background-color: #ccc;
+					}
+				</style>
+				<base target="_top">
+			</head>
+			<body>
+				<div style="display: flex; flex-direction: row; align-items: center; gap: 1em">
+					<h1>🪵Tilde Friends Blog</h1>
+					<div style="font-size: xx-small; vertical-align: middle"><a href="/~cory/blog/atom">atom feed</a></div>
+				</div>
+				${blogs.map((blog_post) => render_blog_post(blog_post)).join('\n')}
+			</body>
+		</html>`;
+}
+
+function render_blog_post_atom(blog_post) {
+	return `<entry>
+		<title>${escape(blog_post.title)}</title>
+		<link href="/~cory/ssb/#${blog_post.id}" />
+		<id>${blog_post.id}</id>
+		<published>${escape(new Date(blog_post.timestamp).toString())}</published>
+		<summary>${escape(blog_post.summary)}</summary>
+		<author>
+			<name>${escape(blog_post.name)}</name>
+			<feed>${escape(blog_post.author)}</feed>
+		</author>
+	</entry>`;
+}
+
+export function render_atom(blogs) {
+	return `<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom">
+	<title>🪵Tilde Blog</title>
+	<subtitle>A subtitle.</subtitle>
+	<link href="${core.url}/atom" rel="self"/>
+	<link href="${core.url}"/>
+	<id>${core.url}</id>
+	<updated>${new Date().toString()}</updated>
+	${blogs.map((blog_post) => render_blog_post_atom(blog_post)).join('\n')}
+</feed>`;
+}
+
+export async function get_posts() {
+	let blogs = [];
+	let ids = await ssb.getIdentities();
+	await ssb.sqlAsync(
+		`
+		WITH
+			blogs AS (
+				SELECT
+					messages.author,
+					messages.id,
+					json_extract(messages.content, '$.title') AS title,
+					json_extract(messages.content, '$.summary') AS summary,
+					json_extract(messages.content, '$.blog') AS blog,
+					messages.timestamp
+				FROM messages_fts('blog')
+				JOIN messages ON messages.rowid = messages_fts.rowid
+				WHERE json_extract(messages.content, '$.type') = 'blog'),
+			public AS (
+				SELECT author FROM (
+					SELECT
+						messages.author,
+						RANK() OVER (PARTITION BY messages.author ORDER BY messages.sequence DESC) AS author_rank,
+						json_extract(messages.content, '$.publicWebHosting') AS is_public
+					FROM messages_fts('about')
+					JOIN messages ON messages.rowid = messages_fts.rowid
+					WHERE json_extract(messages.content, '$.type') = 'about' AND is_public IS NOT NULL)
+				WHERE author_rank = 1 AND is_public),
+			names AS (
+				SELECT author, name FROM (
+					SELECT
+						messages.author,
+						RANK() OVER (PARTITION BY messages.author ORDER BY messages.sequence DESC) AS author_rank,
+						json_extract(messages.content, '$.name') AS name
+					FROM messages_fts('about')
+					JOIN messages ON messages.rowid = messages_fts.rowid
+					WHERE json_extract(messages.content, '$.type') = 'about' AND
+						json_extract(messages.content, '$.about') = messages.author AND
+						name IS NOT NULL)
+				WHERE author_rank = 1)
+		SELECT blogs.*, names.name FROM blogs
+		JOIN json_each(?) AS self ON self.value = blogs.author
+		JOIN public ON public.author = blogs.author
+		LEFT OUTER JOIN names ON names.author = blogs.author
+		ORDER BY blogs.timestamp DESC LIMIT 20
+	`,
+		[JSON.stringify(ids)],
+		function (row) {
+			blogs.push(row);
+		}
+	);
+	return blogs;
+}

apps/blog/handler.js

@@ -0,0 +1,51 @@
+import * as blog from './blog.js';
+
+async function main() {
+	if (request.path.startsWith('%') && request.path.endsWith('.sha256')) {
+		let id = request.path.startsWith('%25')
+			? '%' + request.path.substring(3)
+			: request.path;
+		let message = await blog.get_blog_message(id);
+		if (message) {
+			respond({
+				data: await blog.render_blog_post_html(message),
+				content_type: 'text/html; charset=utf-8',
+			});
+		} else {
+			respond({
+				data: `Message ${id} not found.`,
+				content_type: 'text/html; charset=utf-8',
+			});
+		}
+	} else if (request.path == 'atom') {
+		let blogs = await blog.get_posts();
+		respond({
+			data: blog.render_atom(blogs),
+			content_type: 'application/atom+xml',
+		});
+	} else {
+		let blogs = await blog.get_posts();
+		for (let blog_post of blogs) {
+			let title = (blog_post.title || '').replaceAll(/\W/g, '_').toLowerCase();
+			if (request.path === title) {
+				respond({
+					data: await blog.render_blog_post_html(blog_post),
+					content_type: 'text/html; charset=utf-8',
+				});
+				return;
+			}
+		}
+		respond({
+			data: blog.render_html(blogs),
+			content_type: 'text/html; charset=utf-8',
+		});
+	}
+}
+
+main().catch(function (error) {
+	respond({
+		data: `<!DOCTYPE html>
+	<pre style="color: #f00">${error.message}\n${error.stack}</pre>`,
+		content_type: 'text/html',
+	});
+});

apps/bookclub.json

@@ -0,0 +1,5 @@
+{
+	"type": "tildefriends-app",
+	"emoji": "📚",
+	"previous": "&EO5ifwzemEeSJsN6SJ2VTyE+sqnwU2gikIngQimwnDo=.sha256"
+}

apps/bookclub/app.js

@@ -0,0 +1,71 @@
+async function query(sql, args) {
+	let result = [];
+	await ssb.sqlAsync(sql, args, function (row) {
+		result.push(row);
+	});
+	return result;
+}
+
+async function main() {
+	let whoami = await ssb.getActiveIdentity();
+	let following = Object.keys(await ssb.following([whoami], 2));
+	let data = await query(
+		`
+		SELECT
+			messages.id,
+			content ->> 'title' AS title,
+			content ->> '$.image.link' AS image,
+			content ->> 'description' AS description,
+			content ->> 'authors' AS authors
+		FROM messages, json_each(?) AS following
+		ON messages.author = following.value
+		WHERE
+			content ->> 'type' = 'bookclub' AND
+			title IS NOT NULL AND
+			image IS NOT NULL AND
+			description IS NOT NULL
+	`,
+		[JSON.stringify(following)]
+	);
+	let books = Object.fromEntries(data.map((x) => [x.id, x]));
+	for (let book of Object.values(books)) {
+		try {
+			book.authors = JSON.parse(book.authors);
+		} catch {
+			book.authors = [book.authors];
+		}
+		book.reviews = [];
+	}
+	let reviews = await query(
+		`
+		SELECT author, about, json(json_group_object(key, value)) AS content
+		FROM (
+			SELECT
+				messages.author,
+				messages.content ->> '$.about' AS about,
+				fields.key,
+				RANK() OVER (PARTITION BY messages.author, messages.content ->> '$.about', fields.key ORDER BY messages.sequence DESC) AS rank,
+				fields.value
+			FROM messages, json_each(messages.content) AS fields, json_each(?) AS book, json_each(?) AS following
+			ON messages.author = following.value
+			WHERE
+				messages.content ->> 'type' = 'about'
+				AND messages.content ->> '$.about' = book.value
+				AND NOT fields.key IN ('about', 'type')
+		) WHERE rank = 1
+		GROUP BY author, about
+	`,
+		[JSON.stringify(Object.keys(books)), JSON.stringify(following)]
+	);
+	for (let review of reviews) {
+		review.content = JSON.parse(review.content);
+		books[review.about].reviews.push(review);
+	}
+	await app.setDocument(
+		utf8Decode(getFile('index.html')).replace('G_DATA', JSON.stringify(data))
+	);
+}
+
+main().catch(function (e) {
+	throw new Error(e.message);
+});

apps/bookclub/bc-app.js

@@ -0,0 +1,51 @@
+import {LitElement, html, map, unsafeHTML} from './lit-all.min.js';
+import {markdown} from './markdown.js';
+
+class BookClubElement extends LitElement {
+	render() {
+		if (!g_data) {
+			return html`<h1>No bookclub messages found.</h1>`;
+		}
+		return html`
+			<link rel="stylesheet" href="w3.css"></link>
+			<div class="w3-grid" style="background-color: #fff; gap:8px; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr))">
+				${map(
+					g_data,
+					(x) => html`
+						<div class="w3-card-4">
+							<header class="w3-container w3-center">
+								<h1>${markdown(x.title)}</h1>
+								<p>${map(x.authors, (author) => markdown(author))}</p>
+							</header>
+							<div class="w3-container w3-center">
+								<img
+									src="/${x.image}/view"
+									style="max-height: 2in; max-width: 2in"
+								/>
+							</div>
+							<div class="w3-container">
+								<p>${markdown(x.description)}</p>
+							</div>
+							<ul class="w3-container w3-list">
+								${map(
+									x.reviews.filter(
+										(x) => x.content?.rating || x.content?.review
+									),
+									(review) => html`
+										<li>
+											${review.content.rating} /
+											${review.content.ratingMax ?? 5}
+											${review.content.ratingType ?? 'stars'}
+											<div>${review.content.review}</div>
+										</li>
+									`
+								)}
+							</ul>
+						</div>
+					`
+				)}
+			</div>`;
+	}
+}
+
+customElements.define('bc-app', BookClubElement);

apps/bookclub/index.html

@@ -0,0 +1,13 @@
+<!doctype html>
+<html>
+	<head>
+		<link rel="stylesheet" href="w3.css" />
+		<script>
+			const g_data = G_DATA;
+		</script>
+	</head>
+	<body>
+		<bc-app />
+	</body>
+	<script type="module" src="bc-app.js"></script>
+</html>

apps/bookclub/markdown.js

@@ -0,0 +1,119 @@
+import * as commonmark from './commonmark.min.js';
+import {unsafeHTML} from './lit-all.min.js';
+
+function image(node, entering) {
+	if (
+		node.firstChild?.type === 'text' &&
+		node.firstChild.literal.startsWith('video:')
+	) {
+		if (entering) {
+			this.lit(
+				'<video style="max-width: 100%; max-height: 480px" title="' +
+					this.esc(node.firstChild?.literal) +
+					'" controls>'
+			);
+			this.lit('<source src="' + this.esc(node.destination) + '"></source>');
+			this.disableTags += 1;
+		} else {
+			this.disableTags -= 1;
+			this.lit('</video>');
+		}
+	} else if (
+		node.firstChild?.type === 'text' &&
+		node.firstChild.literal.startsWith('audio:')
+	) {
+		if (entering) {
+			this.lit(
+				'<audio style="height: 32px; max-width: 100%" title="' +
+					this.esc(node.firstChild?.literal) +
+					'" controls>'
+			);
+			this.lit('<source src="' + this.esc(node.destination) + '"></source>');
+			this.disableTags += 1;
+		} else {
+			this.disableTags -= 1;
+			this.lit('</audio>');
+		}
+	} else {
+		if (entering) {
+			if (this.disableTags === 0) {
+				this.lit(
+					'<div class="img_caption">' +
+						this.esc(node.firstChild?.literal || node.destination) +
+						'</div>'
+				);
+				if (this.options.safe && potentiallyUnsafe(node.destination)) {
+					this.lit('<img src="" title="');
+				} else {
+					this.lit('<img src="' + this.esc(node.destination) + '" title="');
+				}
+			}
+			this.disableTags += 1;
+		} else {
+			this.disableTags -= 1;
+			if (this.disableTags === 0) {
+				if (node.title) {
+					this.lit('" title="' + this.esc(node.title));
+				}
+				this.lit('" />');
+			}
+		}
+	}
+}
+
+function code(node) {
+	let attrs = this.attrs(node);
+	attrs.push(['class', k_code_classes]);
+	this.tag('code', attrs);
+	this.out(node.literal);
+	this.tag('/code');
+}
+
+function attrs(node) {
+	let result = commonmark.HtmlRenderer.prototype.attrs.bind(this)(node);
+	if (node.type == 'block_quote') {
+		result.push(['class', 'w3-theme-d1']);
+	} else if (node.type == 'code_block') {
+		result.push(['class', k_code_classes]);
+	}
+	return result;
+}
+
+export function markdown(md) {
+	let reader = new commonmark.Parser();
+	let writer = new commonmark.HtmlRenderer({safe: true});
+	writer.image = image;
+	writer.code = code;
+	writer.attrs = attrs;
+	let parsed = reader.parse(md || '');
+	let walker = parsed.walker();
+	let event, node;
+	while ((event = walker.next())) {
+		node = event.node;
+		if (event.entering) {
+			if (node.type == 'link') {
+				if (
+					node.destination.startsWith('@') &&
+					node.destination.endsWith('.ed25519')
+				) {
+					node.destination = '#' + encodeURIComponent(node.destination);
+				} else if (
+					node.destination.startsWith('%') &&
+					node.destination.endsWith('.sha256')
+				) {
+					node.destination = '#' + encodeURIComponent(node.destination);
+				} else if (
+					node.destination.startsWith('&') &&
+					node.destination.endsWith('.sha256')
+				) {
+					node.destination = '/' + node.destination + '/view';
+				}
+			} else if (node.type == 'image') {
+				if (node.destination.startsWith('&')) {
+					node.destination = '/' + node.destination + '/view';
+				}
+			}
+		}
+	}
+	return unsafeHTML(writer.render(parsed));
+}

apps/bookclub/w3.css

@@ -0,0 +1,251 @@
+/* W3.CSS 5.02 March 31 2025 by Jan Egil and Borge Refsnes */
+html{box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}
+/* Extract from normalize.css by Nicolas Gallagher and Jonathan Neal git.io/normalize */
+html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}
+article,aside,details,figcaption,figure,footer,header,main,menu,nav,section{display:block}summary{display:list-item}
+audio,canvas,progress,video{display:inline-block}progress{vertical-align:baseline}
+audio:not([controls]){display:none;height:0}[hidden],template{display:none}
+a{background-color:transparent}a:active,a:hover{outline-width:0}
+abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}
+b,strong{font-weight:bolder}dfn{font-style:italic}mark{background:#ff0;color:#000}
+small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
+sub{bottom:-0.25em}sup{top:-0.5em}figure{margin:1em 40px}img{border-style:none}
+code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}hr{box-sizing:content-box;height:0;overflow:visible}
+button,input,select,textarea,optgroup{font:inherit;margin:0}optgroup{font-weight:bold}
+button,input{overflow:visible}button,select{text-transform:none}
+button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}
+button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}
+button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}
+fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}
+legend{color:inherit;display:table;max-width:100%;padding:0;white-space:normal}textarea{overflow:auto}
+[type=checkbox],[type=radio]{padding:0}
+[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}
+[type=search]{-webkit-appearance:textfield;outline-offset:-2px}
+[type=search]::-webkit-search-decoration{-webkit-appearance:none}
+::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}
+/* End extract */
+html,body{font-family:Verdana,sans-serif;font-size:15px;line-height:1.5}html{overflow-x:hidden}
+h1{font-size:36px}h2{font-size:30px}h3{font-size:24px}h4{font-size:20px}h5{font-size:18px}h6{font-size:16px}
+.w3-serif{font-family:serif}.w3-sans-serif{font-family:sans-serif}.w3-cursive{font-family:cursive}.w3-monospace{font-family:monospace}
+h1,h2,h3,h4,h5,h6{font-family:"Segoe UI",Arial,sans-serif;font-weight:400;margin:10px 0}.w3-wide{letter-spacing:4px}
+hr{border:0;border-top:1px solid #eee;margin:20px 0}
+.w3-image{max-width:100%;height:auto}img{vertical-align:middle}a{color:inherit}
+.w3-table,.w3-table-all{border-collapse:collapse;border-spacing:0;width:100%;display:table}.w3-table-all{border:1px solid #ccc}
+.w3-bordered tr,.w3-table-all tr{border-bottom:1px solid #ddd}.w3-striped tbody tr:nth-child(even){background-color:#f1f1f1}
+.w3-table-all tr:nth-child(odd){background-color:#fff}.w3-table-all tr:nth-child(even){background-color:#f1f1f1}
+.w3-hoverable tbody tr:hover,.w3-ul.w3-hoverable li:hover{background-color:#ccc}.w3-centered tr th,.w3-centered tr td{text-align:center}
+.w3-table td,.w3-table th,.w3-table-all td,.w3-table-all th{padding:8px 8px;display:table-cell;text-align:left;vertical-align:top}
+.w3-table th:first-child,.w3-table td:first-child,.w3-table-all th:first-child,.w3-table-all td:first-child{padding-left:16px}
+.w3-btn,.w3-button{border:none;display:inline-block;padding:8px 16px;vertical-align:middle;overflow:hidden;text-decoration:none;color:inherit;background-color:inherit;text-align:center;cursor:pointer;white-space:nowrap}
+.w3-btn:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19)}
+.w3-btn,.w3-button{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}   
+.w3-disabled,.w3-btn:disabled,.w3-button:disabled{cursor:not-allowed;opacity:0.3}.w3-disabled *,:disabled *{pointer-events:none}
+.w3-btn.w3-disabled:hover,.w3-btn:disabled:hover{box-shadow:none}
+.w3-badge,.w3-tag{background-color:#000;color:#fff;display:inline-block;padding-left:8px;padding-right:8px;text-align:center}.w3-badge{border-radius:50%}
+.w3-ul{list-style-type:none;padding:0;margin:0}.w3-ul li{padding:8px 16px;border-bottom:1px solid #ddd}.w3-ul li:last-child{border-bottom:none}
+.w3-tooltip,.w3-display-container{position:relative}.w3-tooltip .w3-text{display:none}.w3-tooltip:hover .w3-text{display:inline-block}
+.w3-ripple:active{opacity:0.5}.w3-ripple{transition:opacity 0s}
+.w3-input{padding:8px;display:block;border:none;border-bottom:1px solid #ccc;width:100%}
+.w3-select{padding:9px 0;width:100%;border:none;border-bottom:1px solid #ccc}
+.w3-dropdown-click,.w3-dropdown-hover{position:relative;display:inline-block;cursor:pointer}
+.w3-dropdown-hover:hover .w3-dropdown-content{display:block}
+.w3-dropdown-hover:first-child,.w3-dropdown-click:hover{background-color:#ccc;color:#000}
+.w3-dropdown-hover:hover > .w3-button:first-child,.w3-dropdown-click:hover > .w3-button:first-child{background-color:#ccc;color:#000}
+.w3-dropdown-content{cursor:auto;color:#000;background-color:#fff;display:none;position:absolute;min-width:160px;margin:0;padding:0;z-index:1}
+.w3-check,.w3-radio{width:24px;height:24px;position:relative;top:6px}
+.w3-sidebar{height:100%;width:200px;background-color:#fff;position:fixed!important;z-index:1;overflow:auto}
+.w3-bar-block .w3-dropdown-hover,.w3-bar-block .w3-dropdown-click{width:100%}
+.w3-bar-block .w3-dropdown-hover .w3-dropdown-content,.w3-bar-block .w3-dropdown-click .w3-dropdown-content{min-width:100%}
+.w3-bar-block .w3-dropdown-hover .w3-button,.w3-bar-block .w3-dropdown-click .w3-button{width:100%;text-align:left;padding:8px 16px}
+.w3-main,#main{transition:margin-left .4s}
+.w3-modal{z-index:3;display:none;padding-top:100px;position:fixed;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgb(0,0,0);background-color:rgba(0,0,0,0.4)}
+.w3-modal-content{margin:auto;background-color:#fff;position:relative;padding:0;outline:0;width:600px}
+.w3-bar{width:100%;overflow:hidden}.w3-center .w3-bar{display:inline-block;width:auto}
+.w3-bar .w3-bar-item{padding:8px 16px;float:left;width:auto;border:none;display:block;outline:0}
+.w3-bar .w3-dropdown-hover,.w3-bar .w3-dropdown-click{position:static;float:left}
+.w3-bar .w3-button{white-space:normal}
+.w3-bar-block .w3-bar-item{width:100%;display:block;padding:8px 16px;text-align:left;border:none;white-space:normal;float:none;outline:0}
+.w3-bar-block.w3-center .w3-bar-item{text-align:center}.w3-block{display:block;width:100%}
+.w3-responsive{display:block;overflow-x:auto}
+.w3-container:after,.w3-container:before,.w3-panel:after,.w3-panel:before,.w3-row:after,.w3-row:before,.w3-row-padding:after,.w3-row-padding:before,
+.w3-cell-row:before,.w3-cell-row:after,.w3-clear:after,.w3-clear:before,.w3-bar:before,.w3-bar:after{content:"";display:table;clear:both}
+.w3-col,.w3-half,.w3-third,.w3-twothird,.w3-threequarter,.w3-quarter{float:left;width:100%}
+.w3-col.s1{width:8.33333%}.w3-col.s2{width:16.66666%}.w3-col.s3{width:24.99999%}.w3-col.s4{width:33.33333%}
+.w3-col.s5{width:41.66666%}.w3-col.s6{width:49.99999%}.w3-col.s7{width:58.33333%}.w3-col.s8{width:66.66666%}
+.w3-col.s9{width:74.99999%}.w3-col.s10{width:83.33333%}.w3-col.s11{width:91.66666%}.w3-col.s12{width:99.99999%}
+@media (min-width:601px){.w3-col.m1{width:8.33333%}.w3-col.m2{width:16.66666%}.w3-col.m3,.w3-quarter{width:24.99999%}.w3-col.m4,.w3-third{width:33.33333%}
+.w3-col.m5{width:41.66666%}.w3-col.m6,.w3-half{width:49.99999%}.w3-col.m7{width:58.33333%}.w3-col.m8,.w3-twothird{width:66.66666%}
+.w3-col.m9,.w3-threequarter{width:74.99999%}.w3-col.m10{width:83.33333%}.w3-col.m11{width:91.66666%}.w3-col.m12{width:99.99999%}}
+@media (min-width:993px){.w3-col.l1{width:8.33333%}.w3-col.l2{width:16.66666%}.w3-col.l3{width:24.99999%}.w3-col.l4{width:33.33333%}
+.w3-col.l5{width:41.66666%}.w3-col.l6{width:49.99999%}.w3-col.l7{width:58.33333%}.w3-col.l8{width:66.66666%}
+.w3-col.l9{width:74.99999%}.w3-col.l10{width:83.33333%}.w3-col.l11{width:91.66666%}.w3-col.l12{width:99.99999%}}
+.w3-rest{overflow:hidden}.w3-stretch{margin-left:-16px;margin-right:-16px}
+.w3-content,.w3-auto{margin-left:auto;margin-right:auto}.w3-content{max-width:980px}.w3-auto{max-width:1140px}
+.w3-cell-row{display:table;width:100%}.w3-cell{display:table-cell}
+.w3-cell-top{vertical-align:top}.w3-cell-middle{vertical-align:middle}.w3-cell-bottom{vertical-align:bottom}
+.w3-hide{display:none!important}.w3-show-block,.w3-show{display:block!important}.w3-show-inline-block{display:inline-block!important}
+@media (max-width:1205px){.w3-auto{max-width:95%}}
+@media (max-width:600px){.w3-modal-content{margin:0 10px;width:auto!important}.w3-modal{padding-top:30px}
+.w3-dropdown-hover.w3-mobile .w3-dropdown-content,.w3-dropdown-click.w3-mobile .w3-dropdown-content{position:relative}	
+.w3-hide-small{display:none!important}.w3-mobile{display:block;width:100%!important}.w3-bar-item.w3-mobile,.w3-dropdown-hover.w3-mobile,.w3-dropdown-click.w3-mobile{text-align:center}
+.w3-dropdown-hover.w3-mobile,.w3-dropdown-hover.w3-mobile .w3-btn,.w3-dropdown-hover.w3-mobile .w3-button,.w3-dropdown-click.w3-mobile,.w3-dropdown-click.w3-mobile .w3-btn,.w3-dropdown-click.w3-mobile .w3-button{width:100%}}
+@media (max-width:768px){.w3-modal-content{width:500px}.w3-modal{padding-top:50px}}
+@media (min-width:993px){.w3-modal-content{width:900px}.w3-hide-large{display:none!important}.w3-sidebar.w3-collapse{display:block!important}}
+@media (max-width:992px) and (min-width:601px){.w3-hide-medium{display:none!important}}
+@media (max-width:992px){.w3-sidebar.w3-collapse{display:none}.w3-main{margin-left:0!important;margin-right:0!important}.w3-auto{max-width:100%}}
+.w3-top,.w3-bottom{position:fixed;width:100%;z-index:1}.w3-top{top:0}.w3-bottom{bottom:0}
+.w3-overlay{position:fixed;display:none;width:100%;height:100%;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.5);z-index:2}
+.w3-display-topleft{position:absolute;left:0;top:0}.w3-display-topright{position:absolute;right:0;top:0}
+.w3-display-bottomleft{position:absolute;left:0;bottom:0}.w3-display-bottomright{position:absolute;right:0;bottom:0}
+.w3-display-middle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%)}
+.w3-display-left{position:absolute;top:50%;left:0%;transform:translate(0%,-50%);-ms-transform:translate(-0%,-50%)}
+.w3-display-right{position:absolute;top:50%;right:0%;transform:translate(0%,-50%);-ms-transform:translate(0%,-50%)}
+.w3-display-topmiddle{position:absolute;left:50%;top:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
+.w3-display-bottommiddle{position:absolute;left:50%;bottom:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
+.w3-display-container:hover .w3-display-hover{display:block}.w3-display-container:hover span.w3-display-hover{display:inline-block}.w3-display-hover{display:none}
+.w3-display-position{position:absolute}
+.w3-circle{border-radius:50%}
+.w3-round-small{border-radius:2px}.w3-round,.w3-round-medium{border-radius:4px}.w3-round-large{border-radius:8px}.w3-round-xlarge{border-radius:16px}.w3-round-xxlarge{border-radius:32px}
+.w3-row-padding,.w3-row-padding>.w3-half,.w3-row-padding>.w3-third,.w3-row-padding>.w3-twothird,.w3-row-padding>.w3-threequarter,.w3-row-padding>.w3-quarter,.w3-row-padding>.w3-col{padding:0 8px}
+.w3-container,.w3-panel{padding:0.01em 16px}.w3-panel{margin-top:16px;margin-bottom:16px}
+.w3-grid{display:grid}.w3-grid-padding{display:grid;gap:16px}.w3-flex{display:flex}
+.w3-text-center{text-align:center}.w3-text-bold,.w3-bold{font-weight:bold}.w3-text-italic,.w3-italic{font-style:italic}
+.w3-code,.w3-codespan{font-family:Consolas,"courier new";font-size:16px}
+.w3-code{width:auto;background-color:#fff;padding:8px 12px;border-left:4px solid #4CAF50;word-wrap:break-word}
+.w3-codespan{color:crimson;background-color:#f1f1f1;padding-left:4px;padding-right:4px;font-size:110%}
+.w3-card,.w3-card-2{box-shadow:0 2px 5px 0 rgba(0,0,0,0.16),0 2px 10px 0 rgba(0,0,0,0.12)}
+.w3-card-4,.w3-hover-shadow:hover{box-shadow:0 4px 10px 0 rgba(0,0,0,0.2),0 4px 20px 0 rgba(0,0,0,0.19)}
+.w3-spin{animation:w3-spin 2s infinite linear}@keyframes w3-spin{0%{transform:rotate(0deg)}100%{transform:rotate(359deg)}}
+.w3-animate-fading{animation:fading 10s infinite}@keyframes fading{0%{opacity:0}50%{opacity:1}100%{opacity:0}}
+.w3-animate-opacity{animation:opac 0.8s}@keyframes opac{from{opacity:0} to{opacity:1}}
+.w3-animate-top{position:relative;animation:animatetop 0.4s}@keyframes animatetop{from{top:-300px;opacity:0} to{top:0;opacity:1}}
+.w3-animate-left{position:relative;animation:animateleft 0.4s}@keyframes animateleft{from{left:-300px;opacity:0} to{left:0;opacity:1}}
+.w3-animate-right{position:relative;animation:animateright 0.4s}@keyframes animateright{from{right:-300px;opacity:0} to{right:0;opacity:1}}
+.w3-animate-bottom{position:relative;animation:animatebottom 0.4s}@keyframes animatebottom{from{bottom:-300px;opacity:0} to{bottom:0;opacity:1}}
+.w3-animate-zoom {animation:animatezoom 0.6s}@keyframes animatezoom{from{transform:scale(0)} to{transform:scale(1)}}
+.w3-animate-input{transition:width 0.4s ease-in-out}.w3-animate-input:focus{width:100%!important}
+.w3-opacity,.w3-hover-opacity:hover{opacity:0.60}.w3-opacity-off,.w3-hover-opacity-off:hover{opacity:1}
+.w3-opacity-max{opacity:0.25}.w3-opacity-min{opacity:0.75}
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+.w3-greyscale,.w3-grayscale{filter:grayscale(75%)}.w3-greyscale-min,.w3-grayscale-min{filter:grayscale(50%)}
+.w3-sepia{filter:sepia(75%)}.w3-sepia-max,.w3-hover-sepia:hover{filter:sepia(100%)}.w3-sepia-min{filter:sepia(50%)}
+.w3-tiny{font-size:10px!important}.w3-small{font-size:12px!important}.w3-medium{font-size:15px!important}.w3-large{font-size:18px!important}
+.w3-xlarge{font-size:24px!important}.w3-xxlarge{font-size:36px!important}.w3-xxxlarge{font-size:48px!important}.w3-jumbo{font-size:64px!important}
+.w3-left-align{text-align:left!important}.w3-right-align{text-align:right!important}.w3-justify{text-align:justify!important}.w3-center{text-align:center!important}
+.w3-border-0{border:0!important}.w3-border{border:1px solid #ccc!important}
+.w3-border-top{border-top:1px solid #ccc!important}.w3-border-bottom{border-bottom:1px solid #ccc!important}
+.w3-border-left{border-left:1px solid #ccc!important}.w3-border-right{border-right:1px solid #ccc!important}
+.w3-topbar{border-top:6px solid #ccc!important}.w3-bottombar{border-bottom:6px solid #ccc!important}
+.w3-leftbar{border-left:6px solid #ccc!important}.w3-rightbar{border-right:6px solid #ccc!important}
+.w3-section,.w3-code{margin-top:16px!important;margin-bottom:16px!important}
+.w3-margin{margin:16px!important}.w3-margin-top{margin-top:16px!important}.w3-margin-bottom{margin-bottom:16px!important}
+.w3-margin-left{margin-left:16px!important}.w3-margin-right{margin-right:16px!important}
+.w3-padding-small{padding:4px 8px!important}.w3-padding{padding:8px 16px!important}.w3-padding-large{padding:12px 24px!important}
+.w3-padding-16{padding-top:16px!important;padding-bottom:16px!important}.w3-padding-24{padding-top:24px!important;padding-bottom:24px!important}
+.w3-padding-32{padding-top:32px!important;padding-bottom:32px!important}.w3-padding-48{padding-top:48px!important;padding-bottom:48px!important}
+.w3-padding-64{padding-top:64px!important;padding-bottom:64px!important}
+.w3-padding-top-64{padding-top:64px!important}.w3-padding-top-48{padding-top:48px!important}
+.w3-padding-top-32{padding-top:32px!important}.w3-padding-top-24{padding-top:24px!important}
+.w3-left{float:left!important}.w3-right{float:right!important}
+.w3-button:hover{color:#000!important;background-color:#ccc!important}
+.w3-transparent,.w3-hover-none:hover{background-color:transparent!important}
+.w3-hover-none:hover{box-shadow:none!important}
+.w3-rtl{direction:rtl}.w3-ltr{direction:ltr}
+/* Colors */
+.w3-amber,.w3-hover-amber:hover{color:#000!important;background-color:#ffc107!important}
+.w3-aqua,.w3-hover-aqua:hover{color:#000!important;background-color:#00ffff!important}
+.w3-blue,.w3-hover-blue:hover{color:#fff!important;background-color:#2196F3!important}
+.w3-light-blue,.w3-hover-light-blue:hover{color:#000!important;background-color:#87CEEB!important}
+.w3-brown,.w3-hover-brown:hover{color:#fff!important;background-color:#795548!important}
+.w3-cyan,.w3-hover-cyan:hover{color:#000!important;background-color:#00bcd4!important}
+.w3-blue-grey,.w3-hover-blue-grey:hover,.w3-blue-gray,.w3-hover-blue-gray:hover{color:#fff!important;background-color:#607d8b!important}
+.w3-green,.w3-hover-green:hover{color:#fff!important;background-color:#4CAF50!important}
+.w3-light-green,.w3-hover-light-green:hover{color:#000!important;background-color:#8bc34a!important}
+.w3-indigo,.w3-hover-indigo:hover{color:#fff!important;background-color:#3f51b5!important}
+.w3-khaki,.w3-hover-khaki:hover{color:#000!important;background-color:#f0e68c!important}
+.w3-lime,.w3-hover-lime:hover{color:#000!important;background-color:#cddc39!important}
+.w3-orange,.w3-hover-orange:hover{color:#000!important;background-color:#ff9800!important}
+.w3-deep-orange,.w3-hover-deep-orange:hover{color:#fff!important;background-color:#ff5722!important}
+.w3-pink,.w3-hover-pink:hover{color:#fff!important;background-color:#e91e63!important}
+.w3-purple,.w3-hover-purple:hover{color:#fff!important;background-color:#9c27b0!important}
+.w3-deep-purple,.w3-hover-deep-purple:hover{color:#fff!important;background-color:#673ab7!important}
+.w3-red,.w3-hover-red:hover{color:#fff!important;background-color:#f44336!important}
+.w3-sand,.w3-hover-sand:hover{color:#000!important;background-color:#fdf5e6!important}
+.w3-teal,.w3-hover-teal:hover{color:#fff!important;background-color:#009688!important}
+.w3-yellow,.w3-hover-yellow:hover{color:#000!important;background-color:#ffeb3b!important}
+.w3-white,.w3-hover-white:hover{color:#000!important;background-color:#fff!important}
+.w3-black,.w3-hover-black:hover{color:#fff!important;background-color:#000!important}
+.w3-grey,.w3-hover-grey:hover,.w3-gray,.w3-hover-gray:hover{color:#000!important;background-color:#9e9e9e!important}
+.w3-light-grey,.w3-hover-light-grey:hover,.w3-light-gray,.w3-hover-light-gray:hover{color:#000!important;background-color:#f1f1f1!important}
+.w3-dark-grey,.w3-hover-dark-grey:hover,.w3-dark-gray,.w3-hover-dark-gray:hover{color:#fff!important;background-color:#616161!important}
+.w3-asphalt,.w3-hover-asphalt:hover{color:#fff!important;background-color:#343a40!important}
+.w3-crimson,.w3-hover-crimson:hover{color:#fff!important;background-color:#a20025!important}
+.w3-cobalt,w3-hover-cobalt:hover{color:#fff!important;background-color:#0050ef!important}
+.w3-emerald,.w3-hover-emerald:hover{color:#fff!important;background-color:#008a00!important}
+.w3-olive,.w3-hover-olive:hover{color:#fff!important;background-color:#6d8764!important}
+.w3-paper,.w3-hover-paper:hover{color:#000!important;background-color:#f8f9fa!important}
+.w3-sienna,.w3-hover-sienna:hover{color:#fff!important;background-color:#a0522d!important}
+.w3-taupe,.w3-hover-taupe:hover{color:#fff!important;background-color:#87794e!important}
+.w3-danger{color:#fff!important;background-color:#dd0000!important}
+.w3-note{color:#000!important;background-color:#fff599!important}
+.w3-info{color:#fff!important;background-color:#0a6fc2!important}
+.w3-warning{color:#000!important;background-color:#ffb305!important}
+.w3-success{color:#fff!important;background-color:#008a00!important}
+.w3-pale-red,.w3-hover-pale-red:hover{color:#000!important;background-color:#ffdddd!important}
+.w3-pale-green,.w3-hover-pale-green:hover{color:#000!important;background-color:#ddffdd!important}
+.w3-pale-yellow,.w3-hover-pale-yellow:hover{color:#000!important;background-color:#ffffcc!important}
+.w3-pale-blue,.w3-hover-pale-blue:hover{color:#000!important;background-color:#ddffff!important}
+.w3-text-amber,.w3-hover-text-amber:hover{color:#ffc107!important}
+.w3-text-aqua,.w3-hover-text-aqua:hover{color:#00ffff!important}
+.w3-text-blue,.w3-hover-text-blue:hover{color:#2196F3!important}
+.w3-text-light-blue,.w3-hover-text-light-blue:hover{color:#87CEEB!important}
+.w3-text-brown,.w3-hover-text-brown:hover{color:#795548!important}
+.w3-text-cyan,.w3-hover-text-cyan:hover{color:#00bcd4!important}
+.w3-text-blue-grey,.w3-hover-text-blue-grey:hover,.w3-text-blue-gray,.w3-hover-text-blue-gray:hover{color:#607d8b!important}
+.w3-text-green,.w3-hover-text-green:hover{color:#4CAF50!important}
+.w3-text-light-green,.w3-hover-text-light-green:hover{color:#8bc34a!important}
+.w3-text-indigo,.w3-hover-text-indigo:hover{color:#3f51b5!important}
+.w3-text-khaki,.w3-hover-text-khaki:hover{color:#b4aa50!important}
+.w3-text-lime,.w3-hover-text-lime:hover{color:#cddc39!important}
+.w3-text-orange,.w3-hover-text-orange:hover{color:#ff9800!important}
+.w3-text-deep-orange,.w3-hover-text-deep-orange:hover{color:#ff5722!important}
+.w3-text-pink,.w3-hover-text-pink:hover{color:#e91e63!important}
+.w3-text-purple,.w3-hover-text-purple:hover{color:#9c27b0!important}
+.w3-text-deep-purple,.w3-hover-text-deep-purple:hover{color:#673ab7!important}
+.w3-text-red,.w3-hover-text-red:hover{color:#f44336!important}
+.w3-text-sand,.w3-hover-text-sand:hover{color:#fdf5e6!important}
+.w3-text-teal,.w3-hover-text-teal:hover{color:#009688!important}
+.w3-text-yellow,.w3-hover-text-yellow:hover{color:#d2be0e!important}
+.w3-text-white,.w3-hover-text-white:hover{color:#fff!important}
+.w3-text-black,.w3-hover-text-black:hover{color:#000!important}
+.w3-text-grey,.w3-hover-text-grey:hover,.w3-text-gray,.w3-hover-text-gray:hover{color:#757575!important}
+.w3-text-light-grey,.w3-hover-text-light-grey:hover,.w3-text-light-gray,.w3-hover-text-light-gray:hover{color:#f1f1f1!important}
+.w3-text-dark-grey,.w3-hover-text-dark-grey:hover,.w3-text-dark-gray,.w3-hover-text-dark-gray:hover{color:#3a3a3a!important}
+.w3-border-amber,.w3-hover-border-amber:hover{border-color:#ffc107!important}
+.w3-border-aqua,.w3-hover-border-aqua:hover{border-color:#00ffff!important}
+.w3-border-blue,.w3-hover-border-blue:hover{border-color:#2196F3!important}
+.w3-border-light-blue,.w3-hover-border-light-blue:hover{border-color:#87CEEB!important}
+.w3-border-brown,.w3-hover-border-brown:hover{border-color:#795548!important}
+.w3-border-cyan,.w3-hover-border-cyan:hover{border-color:#00bcd4!important}
+.w3-border-blue-grey,.w3-hover-border-blue-grey:hover,.w3-border-blue-gray,.w3-hover-border-blue-gray:hover{border-color:#607d8b!important}
+.w3-border-green,.w3-hover-border-green:hover{border-color:#4CAF50!important}
+.w3-border-light-green,.w3-hover-border-light-green:hover{border-color:#8bc34a!important}
+.w3-border-indigo,.w3-hover-border-indigo:hover{border-color:#3f51b5!important}
+.w3-border-khaki,.w3-hover-border-khaki:hover{border-color:#f0e68c!important}
+.w3-border-lime,.w3-hover-border-lime:hover{border-color:#cddc39!important}
+.w3-border-orange,.w3-hover-border-orange:hover{border-color:#ff9800!important}
+.w3-border-deep-orange,.w3-hover-border-deep-orange:hover{border-color:#ff5722!important}
+.w3-border-pink,.w3-hover-border-pink:hover{border-color:#e91e63!important}
+.w3-border-purple,.w3-hover-border-purple:hover{border-color:#9c27b0!important}
+.w3-border-deep-purple,.w3-hover-border-deep-purple:hover{border-color:#673ab7!important}
+.w3-border-red,.w3-hover-border-red:hover{border-color:#f44336!important}
+.w3-border-sand,.w3-hover-border-sand:hover{border-color:#fdf5e6!important}
+.w3-border-teal,.w3-hover-border-teal:hover{border-color:#009688!important}
+.w3-border-yellow,.w3-hover-border-yellow:hover{border-color:#ffeb3b!important}
+.w3-border-white,.w3-hover-border-white:hover{border-color:#fff!important}
+.w3-border-black,.w3-hover-border-black:hover{border-color:#000!important}
+.w3-border-grey,.w3-hover-border-grey:hover,.w3-border-gray,.w3-hover-border-gray:hover{border-color:#9e9e9e!important}
+.w3-border-light-grey,.w3-hover-border-light-grey:hover,.w3-border-light-gray,.w3-hover-border-light-gray:hover{border-color:#f1f1f1!important}
+.w3-border-dark-grey,.w3-hover-border-dark-grey:hover,.w3-border-dark-gray,.w3-hover-border-dark-gray:hover{border-color:#616161!important}
+.w3-border-pale-red,.w3-hover-border-pale-red:hover{border-color:#ffe7e7!important}.w3-border-pale-green,.w3-hover-border-pale-green:hover{border-color:#e7ffe7!important}
+.w3-border-pale-yellow,.w3-hover-border-pale-yellow:hover{border-color:#ffffcc!important}.w3-border-pale-blue,.w3-hover-border-pale-blue:hover{border-color:#e7ffff!important}

apps/db.json

@@ -1,4 +1,5 @@
 {
-  "type": "tildefriends-app",
-  "emoji": "💽"
-}
+	"type": "tildefriends-app",
+	"emoji": "💽",
+	"previous": "&uQzkIe/Aj8yNhLKe3hEq+5fEJsGwIUx8NVBjJKwoV2U=.sha256"
+}

apps/db/app.js

@@ -51,7 +51,20 @@ async function key_list(db) {
 	app.setDocument(doc);
 }
 
-core.register('message', async function(message) {
+function load() {
+	if (core.user?.credentials?.session) {
+		database_list();
+	} else {
+		app.setDocument(`<!DOCTYPE html>
+<html>
+<body style="background: #888">
+	<h1>Must be signed in to examine databases.</h1>
+</body>
+</html>`);
+	}
+}
+
+core.register('message', async function (message) {
 	if (message.event == 'hashChange') {
 		let hash = message.hash.substring(1);
 		if (hash.startsWith(':shared:')) {
@@ -62,9 +75,9 @@ core.register('message', async function(message) {
 		} else if (hash.length) {
 			key_list(await database(hash.split(':').slice(1).join(':')));
 		} else {
-			database_list();
+			load();
 		}
 	}
 });
 
-database_list();
+load();

apps/docs.json

@@ -1,4 +0,0 @@
-{
-  "type": "tildefriends-app",
-  "emoji": "📚"
-}

apps/docs/guide.md

@@ -1,16 +0,0 @@
-# Tilde Friends Developer's Guide
-[Back to index](#index)
-
-A Tilde Friends application runs on the server.  To make an interesting
-application that interacts with the client, it's necessary to understand
-how the parts work together.
-
-## Hello, world!
-
-A simple starting point.  Presents `Hello, world!` in the browser when
-visited.
-
-**app.js**:
-```
-app.setDocument('<h1>Hello, world!</h1>');
-```

apps/docs/index.md

@@ -1,12 +0,0 @@
-# Tilde Friends Documentation
-
-Tilde Friends is a participating member of a greater social
-network, [Secure Scuttlebutt](https://scuttlebutt.nz/),
-adding a way to safely and securely write, share,
-and run code in the form of server-side web applications.
-
-- [Tilde Friends Vision](#vision)
-- [Secure Scuttlebutt from Scratch](#ssb)
-- [Structure](#structure)
-- [Guide](#guide)
-- [TODO](#todo)

apps/docs/ssb.md

@@ -1,41 +0,0 @@
-# Secure Scuttlebutt from Scratch
-[Back to index](#index)
-
-This aims to be the missing reference for those who wish to create a Secure
-Scuttlebutt client from scratch.
-
-## Discovery
-A good way to get started is to participate in local network discovery with a known working
-client on the same network.  The
-[Scuttlebutt Programming Guide](https://ssbc.github.io/scuttlebutt-protocol-guide/#local-network)
-is a good start, here, with a few things to note:
-
-1. Some clients advertise multiple addresses separated by semicolons (`;`).
-2. Some clients advertise alternative protocols than `shs` and use hostnames instead of
-IPv4 addresses.
-
-So be prepared to accept variations.
-
-There also an undocumented "new" style of discovery message.
-
-## Secret Handshake, Box Stream, and RPC Protocol
-Now that two clients are aware of eachother, they need to complete a secret handshake.
-The [programming guide](https://ssbc.github.io/scuttlebutt-protocol-guide/#handshake)
-is once again a good reference.
-
-The box stream and RPC protocol can both be implemented from the
-[same documentation](https://ssbc.github.io/scuttlebutt-protocol-guide/#box-stream)
-without surprises.
-
-## Synchronizing Data
-
-... `ebt.replicate` or `createHistoryStream` ...
-
-## Rooms
-
-TODO
-
-## References
-* [https://ssbc.github.io/scuttlebutt-protocol-guide/](https://ssbc.github.io/scuttlebutt-protocol-guide/)
-* [https://dev.planetary.social/](https://dev.planetary.social/)
-* [https://dev.scuttlebutt.nz/#/golang/?id=muxrpc-endpoints](https://dev.scuttlebutt.nz/#/golang/?id=muxrpc-endpoints)

apps/docs/structure.md

@@ -1,65 +0,0 @@
-# Tilde Friends Structure
-[Back to index](#index)
-
-Tilde Friends is a mostly-self-contained executable written in C.
-
-In combines the following key components:
-- A Secure Scuttlebutt (SSB) client/server.  This talks with other SSB
-  instances, storing messages and blobs for anyone visible to local
-  users as they are encountered and sharing anything published locally
-  as appropriate.
-- An sqlite database.  This is where the SSB instance stores its data.
-  The general schema involves a `messages` table, storing mostly JSON,
-  a `blobs` table storing arbitrary blob data, and a `properties` table,
-  storing arbitrary state gleaned from `messages` and `blobs`, generally
-  updated on demand and incrementally.
-- A QuickJS runtime.  The core process runs stock scripts and has access
-  and permission to use all resources.  All other processes, which
-  includes everything which runs untrusted code created by Tilde Friends
-  users, are strictly sandboxed in ways similar to how web browsers run
-  untrusted code.  All attempts to access potentially sensitive resources
-  are mediated through the core process.
-
-When run with no arguments, it starts a web server on
-[http://localhost:12345/](http://localhost:12345/) and an SSB node.
-
-## Web Interface
-The Tilde Friends web server provides access to Tilde Friends applications,
-which are arbitrary user-defined web applications.
-
-At the top left, in addition to some basic navigation links, is an `edit`
-link.  Anyone can view, modify, and run in-place the code to any Tilde
-Friends application by using the in-browser editor.
-
-At the top right, one can `login` (to save work in their own space)
-or `logout` (proceeding as a guest).
-
-The rest of the page is an iframe belonging to the application.
-
-## Special Paths
-
-- `/~user/app/` - Tilde Friends application paths take the form `/~user/app/`, where `user`
-is a username of a Tilde Friends account, and `app` is an arbitrary name
-of an application saved by the given user.
-- `/~user/app/file` - A raw file in an app.
-- `/&blobid.ed25519` - A raw blob.  Content-Type is inferred for at least
-	a few common image types.
-
-## Communication Channels
-Web Browser <-> Core <-> Sandbox
-
-Visiting an application path delivers stock HTML and JavaScript which
-establishes a WebSocket connection back to the server.
-
-At this point, a new sandbox process is started in Tilde Friends, much
-as a new sandboxed process might be started for a new tab in a web
-browser.  This process has a custom RPC connection to the core process
-which holds the WebSocket connection to the browser.
-
-The custom RPC communication between the sandbox process and the core
-process facilitates passing and calling functions remotely.  Calling a
-function in another process returns a `Promise`.
-
-An application will typically call `app.setDocument()` at startup to
-populate the app's iframe in the web browser with its own client web
-application resources.

apps/docs/todo.md

@@ -1,63 +0,0 @@
-# Tilde Friends TODO
-[Back to index](#index)
-
-## MVP3
-- Sync status (problem feeds, messages/seconds stats, ...)
-- app: wiki
-- app: public blog
-- Content-Disposition: download
-- remove SSB credentials
-- export SSB credentials
-- initial: better empty news screen
-- initial: remembered wrong user across login/logout
-- initial: bad experience when following nobody
-- make a cool independent app
-- indicate when workspace differs from installed
-- / => Something good.
-- update docs
-- audit + document API exposed to apps
-- sqlStream => sqlExec or something
-- fix weird HTTP warnings
-- ssb from child process?
-- channels
-- placeholder/missing images
-- no denial of service
-- package standalone executable
-- editor without app iframe
-- sequence_before_author -> flags
-- linkify ssb: links
-- perfect rooms support
-- connections 2.0
-- make a better connections API
-
-## Maybe Done
-- blob_wants 2.0
-- image downsample
-- app: todo
-- app: build archive
-- update README
-- administrators config
-- apps name characters
-- initial: can't switch to account when there is only one
-- get tarball under 5MB
-- rooms
-- initial: doesn't refresh when create identity
-- tf account timeout why
-- ssb don't overflow boxes
-- jwt for session tokens
-- linkify https://...
-- emoji reaction picker
-- expose loads of stats
-- confirm posting all new messages
-- multiple identities per user, in database
-- auto-populate data on initial launch
-- make the docker image good / test it / use it
-- leaking imports / exports
-- file upload widget
-- keep working on good error feedback
-- build for windows
-- installable apps (bring back an app message?)
-
-## Done
-- update LICENSE
-- logging to browser

apps/docs/vision.md

@@ -1,62 +0,0 @@
-# Tilde Friends Vision
-[Back to index](#index)
-
-Tilde Friends is a tool for making and sharing.
-
-It is both a peer-to-peer social network client, participating in Secure
-Scuttlebutt, and an environment for creating and running web applications.
-
-## Why
-
-This is a thing that I wanted to exist and wanted to work on.  No other reason.
-There is not a business model.  I believe it is interesting and unique.
-
-## Goals
-1. Make it **easy and fun** to run all sorts of web applications.
-
-2. Provide **security** that is easy to understand and protects your data.
-
-3. Make **creating and sharing** web applications accessible to anyone with a
-   browser.
-
-## Ways to Use Tilde Friends
-1. **Social Network User**: This is a social network first.  You are just here,
-   because your friends are.  Or you like how we limit your message length or
-   short videos or whatever the trend is.  If you are ambitious, you click links
-   and see interactive experiences (apps) that you wouldn't see elsewhere.
-
-2. **Web Visitor**: You get links from a friend to meeting invites, polls, games,
-   lists, wiki pages, ..., and you interact with them as though they were
-   cloud-hosted by a megacorporation.  They just work, and you don't think twice.
-
-3. **Group leader**: You host or use a small public instance, installing apps for
-   a group of friends to use as web visitors.
-
-4. **Developer**: You like to write code and make or improve apps for fun or to
-   solve problems.  When you encounter a Tilde Friends app on a strange server,
-   you know you can trivially modify it or download it to your own instance.
-
-## Future Goals / Endgame
-1. Mobile apps.  This can run on your old phone.  Maybe you won't be hosting
-   the web interface publicly, but you can sync, install and edit apps, and
-   otherwise get the full experience from a tiny touch screen.
-
-2. The universal application runtime.  The web browser is the universal
-   platform, but even for the simplest application that you might want to host
-   for your friends, cloud hosting, containers, and complicated dependencies might
-   all enter the mix.  Tilde Friends, though it is yet another thing to host,
-   includes everything you need out of the box to run a vast variety of interesting
-   apps.
-
-   Tilde Friends will be built out, gradually providing safe access to host
-   resources and client resources the same way web browsers extended access to
-   resources like GPU, persistent storage, cameras, ... over the years.
-
-   Not much effort has been put forward yet to having a robust, long-lasting API,
-   but since the client side longevity is already handled by web browsers, it
-   seems possible that the server-side API can be managed in a similar way.
-
-3. An awesome development environment.  Right now it runs JavaScript from the
-   first embeddable text editor I could poorly configure enough to edit code,
-   but it could incorporate a debugger, source control integration a la ssb-git,
-   merge tools, and transpiling from all sorts of different languages.

apps/follow.json

@@ -1,4 +1,5 @@
 {
-  "type": "tildefriends-app",
-  "emoji": "➡️"
-}
+	"type": "tildefriends-app",
+	"emoji": "➡️",
+	"previous": "&WiC0IosFJw/FNuypqKc4LFZUZjCFlmbY7KEAabrXU9o=.sha256"
+}

apps/follow/app.js

@@ -1,121 +1,225 @@
-var g_following_cache = {};
-var g_following_deep_cache = {};
-var g_about_cache = {};
+let g_about_cache = {};
 
-async function following(db, id) {
-	if (g_following_cache[id]) {
-		return g_following_cache[id];
-	}
-	var o = await db.get(id + ":following");
-	const k_version = 5;
-	var f = o ? JSON.parse(o) : o;
-	if (!f || f.version != k_version) {
-		f = {users: [], sequence: 0, version: k_version};
-	}
-	f.users = new Set(f.users);
-	await ssb.sqlAsync(
-		"SELECT "+
-		"  sequence, "+
-		"  json_extract(content, '$.contact') AS contact, "+
-		"  json_extract(content, '$.following') AS following "+
-		"FROM messages "+
-		"WHERE "+
-		"  author = ?1 AND "+
-		"  sequence > ?2 AND "+
-		"  json_extract(content, '$.type') = 'contact' "+
-		"UNION SELECT MAX(sequence) AS sequence, NULL, NULL FROM messages WHERE author = ?1 "+
-		"ORDER BY sequence",
-		[id, f.sequence],
-		function(row) {
-			if (row.following) {
-				f.users.add(row.contact);
-			} else {
-				f.users.delete(row.contact);
-			}
-			f.sequence = row.sequence;
-		});
-	var as_set = f.users;
-	f.users = Array.from(f.users).sort();
-	var j = JSON.stringify(f);
-	if (o != j) {
-		await db.set(id + ":following", j);
-	}
-	f.users = as_set;
-	g_following_cache[id] = f.users;
-	return f.users;
+async function query(sql, args) {
+	let result = [];
+	await ssb.sqlAsync(sql, args, function (row) {
+		result.push(row);
+	});
+	return result;
 }
 
-async function followingDeep(db, seed_ids, depth) {
-	if (depth <= 0) {
-		return seed_ids;
+async function contacts_internal(id, last_row_id, following, max_row_id) {
+	let result = Object.assign({}, following[id] || {});
+	result.following = result.following || {};
+	result.blocking = result.blocking || {};
+	let contacts = await query(
+		`
+				SELECT json(content) AS content FROM messages
+				WHERE author = ? AND
+				rowid > ? AND
+				rowid <= ? AND
+				content ->> 'type' = 'contact'
+				ORDER BY sequence
+			`,
+		[id, last_row_id, max_row_id]
+	);
+	for (let row of contacts) {
+		let contact = JSON.parse(row.content);
+		if (contact.following === true) {
+			result.following[contact.contact] = true;
+		} else if (contact.following === false) {
+			delete result.following[contact.contact];
+		} else if (contact.blocking === true) {
+			result.blocking[contact.contact] = true;
+		} else if (contact.blocking === false) {
+			delete result.blocking[contact.contact];
+		}
 	}
-	var key = JSON.stringify([seed_ids, depth]);
-	if (g_following_deep_cache[key]) {
-		return g_following_deep_cache[key];
-	}
-	var f = await Promise.all(seed_ids.map(x => following(db, x).then(x => [...x])));
-	var ids = [].concat(...f);
-	var x = await followingDeep(db, [...new Set(ids)].sort(), depth - 1);
-	x = [...new Set([].concat(...x, ...seed_ids))].sort();
-	g_following_deep_cache[key] = x;
-	return x;
+	following[id] = result;
+	return result;
 }
 
-async function getAbout(db, id) {
-	if (g_about_cache[id]) {
-		return g_about_cache[id];
+async function contact(id, last_row_id, following, max_row_id) {
+	return await contacts_internal(id, last_row_id, following, max_row_id);
+}
+
+async function following_deep_internal(
+	ids,
+	depth,
+	blocking,
+	last_row_id,
+	following,
+	max_row_id
+) {
+	let contacts = await Promise.all(
+		[...new Set(ids)].map((x) => contact(x, last_row_id, following, max_row_id))
+	);
+	let result = {};
+	for (let i = 0; i < ids.length; i++) {
+		let id = ids[i];
+		let contact = contacts[i];
+		let all_blocking = Object.assign({}, contact.blocking, blocking);
+		let found = Object.keys(contact.following).filter((y) => !all_blocking[y]);
+		let deeper =
+			depth > 1
+				? await following_deep_internal(
+						found,
+						depth - 1,
+						all_blocking,
+						last_row_id,
+						following,
+						max_row_id
+					)
+				: [];
+		result[id] = [id, ...found, ...deeper];
 	}
-	var o = await db.get(id + ":about");
-	const k_version = 4;
-	var f = o ? JSON.parse(o) : o;
-	if (!f || f.version != k_version) {
-		f = {about: {}, sequence: 0, version: k_version};
+	return [...new Set(Object.values(result).flat())];
+}
+
+async function following_deep(ids, depth, blocking) {
+	let db = await database('cache');
+	const k_cache_version = 5;
+	let cache = await db.get('following');
+	cache = cache ? JSON.parse(cache) : {};
+	if (cache.version !== k_cache_version) {
+		cache = {
+			version: k_cache_version,
+			following: {},
+			last_row_id: 0,
+		};
 	}
+	let max_row_id = (
+		await query(
+			`
+			SELECT MAX(rowid) AS max_row_id FROM messages
+		`,
+			[]
+		)
+	)[0].max_row_id;
+	let result = await following_deep_internal(
+		ids,
+		depth,
+		blocking,
+		cache.last_row_id,
+		cache.following,
+		max_row_id
+	);
+	cache.last_row_id = max_row_id;
+	let store = JSON.stringify(cache);
+	await db.set('following', store);
+	return result;
+}
+
+async function fetch_about(db, ids, users) {
+	const k_cache_version = 1;
+	let cache = await db.get('about');
+	cache = cache ? JSON.parse(cache) : {};
+	if (cache.version !== k_cache_version) {
+		cache = {
+			version: k_cache_version,
+			about: {},
+			last_row_id: 0,
+		};
+	}
+	let max_row_id = 0;
 	await ssb.sqlAsync(
-		"SELECT "+
-		"  sequence, "+
-		"  content "+
-		"FROM messages "+
-		"WHERE "+
-		"  author = ?1 AND "+
-		"  sequence > ?2 AND "+
-		"  json_extract(content, '$.type') = 'about' AND "+
-		"  json_extract(content, '$.about') = ?1 "+
-		"UNION SELECT MAX(sequence) as sequence, NULL FROM messages WHERE author = ?1 "+
-		"ORDER BY sequence",
-		[id, f.sequence],
-		function(row) {
-			f.sequence = row.sequence;
-			if (row.content) {
-				var about = {};
-				try {
-					about = JSON.parse(row.content);
-				} catch {
-				}
-				delete about.about;
-				delete about.type;
-				f.about = Object.assign(f.about, about);
-			}
-		});
-	var j = JSON.stringify(f);
-	if (o != j) {
-		await db.set(id + ":about", j);
+		`
+			SELECT MAX(rowid) AS max_row_id FROM messages
+		`,
+		[],
+		function (row) {
+			max_row_id = row.max_row_id;
+		}
+	);
+	for (let id of Object.keys(cache.about)) {
+		if (ids.indexOf(id) == -1) {
+			delete cache.about[id];
+		}
 	}
-	g_about_cache[id] = f.about;
-	return f.about;
+
+	let abouts = [];
+	await ssb.sqlAsync(
+		`
+				SELECT
+					messages.*
+				FROM
+					messages,
+					json_each(?1) AS following
+				WHERE
+					messages.author = following.value AND
+					messages.rowid > ?3 AND
+					messages.rowid <= ?4 AND
+					messages.content ->> 'type' = 'about'
+				UNION
+				SELECT
+					messages.*
+				FROM
+					messages,
+					json_each(?2) AS following
+				WHERE
+					messages.author = following.value AND
+					messages.rowid <= ?4 AND
+					messages.content ->> 'type' = 'about'
+				ORDER BY messages.author, messages.sequence
+			`,
+		[
+			JSON.stringify(ids.filter((id) => cache.about[id])),
+			JSON.stringify(ids.filter((id) => !cache.about[id])),
+			cache.last_row_id,
+			max_row_id,
+		]
+	);
+	for (let about of abouts) {
+		let content = JSON.parse(about.content);
+		if (content.about === about.author) {
+			delete content.type;
+			delete content.about;
+			cache.about[about.author] = Object.assign(
+				cache.about[about.author] || {},
+				content
+			);
+		}
+	}
+	cache.last_row_id = max_row_id;
+	await db.set('about', JSON.stringify(cache));
+	users = users || {};
+	for (let id of Object.keys(cache.about)) {
+		users[id] = Object.assign(users[id] || {}, cache.about[id]);
+	}
+	return Object.assign({}, users);
 }
 
 async function getSize(db, id) {
 	let size = 0;
 	await ssb.sqlAsync(
-		"SELECT (SUM(LENGTH(content)) + SUM(LENGTH(author)) + SUM(LENGTH(id))) AS size FROM messages WHERE author = ?1",
+		'SELECT (LENGTH(author) * COUNT(*) + SUM(LENGTH(content)) + SUM(LENGTH(id))) AS size FROM messages WHERE author = ?1',
 		[id],
 		function (row) {
 			size += row.size;
-		});
+		}
+	);
 	return size;
 }
 
+async function getSizes(ids) {
+	let sizes = {};
+	await ssb.sqlAsync(
+		`
+			SELECT
+				author,
+				(SUM(LENGTH(content)) + SUM(LENGTH(author)) + SUM(LENGTH(messages.id))) AS size
+			FROM messages
+			JOIN json_each(?) AS ids ON author = ids.value
+			GROUP BY author
+		`,
+		[JSON.stringify(ids)],
+		function (row) {
+			sizes[row.author] = row.size;
+		}
+	);
+	return sizes;
+}
+
 function niceSize(bytes) {
 	let value = bytes;
 	let unit = 'B';
@@ -131,27 +235,39 @@ function niceSize(bytes) {
 	return Math.round(value * 10) / 10 + ' ' + unit;
 }
 
-async function buildTree(db, root, indent, depth) {
-	var f = await following(db, root);
-	var result = indent + '[' + f.size + '] ' + '<a target="_top" href="../index/#' + root + '">' + ((await getAbout(db, root)).name || root) + '</a> ' + niceSize(await getSize(db, root)) + '\n';
-	if (depth > 0) {
-		for (let next of f) {
-			result += await buildTree(db, next, indent + '  ', depth - 1);
-		}
-	}
-	return result;
+function escape(value) {
+	return value
+		.replaceAll('&', '&amp;')
+		.replaceAll('<', '&lt;')
+		.replaceAll('>', '&gt;');
 }
 
 async function main() {
 	await app.setDocument('<pre style="color: #fff">building...</pre>');
-	var db = await database('ssb');
-	var whoami = await ssb.getIdentities();
-	var tree = '';
-	for (let id of whoami) {
-		await app.setDocument(`<pre style="color: #fff">building... ${id}</pre>`);
-		tree += await buildTree(db, id, '', 2);
+	let db = await database('ssb');
+	let whoami = await ssb.getIdentities();
+	let tree = '';
+	await app.setDocument(
+		`<pre style="color: #fff">Enumerating followed users...</pre>`
+	);
+	let following = await following_deep(whoami, 2, {});
+	await app.setDocument(
+		`<pre style="color: #fff">Getting names and sizes...</pre>`
+	);
+	let [about, sizes] = await Promise.all([
+		fetch_about(db, following, {}),
+		getSizes(following),
+	]);
+	await app.setDocument(`<pre style="color: #fff">Finishing...</pre>`);
+	following.sort((a, b) => (sizes[b] ?? 0) - (sizes[a] ?? 0));
+	for (let id of following) {
+		tree += `<li><a href="/~core/ssb/#${id}">${escape(about[id]?.name ?? id)}</a> ${niceSize(sizes[id] ?? 0)}</li>\n`;
 	}
-	await app.setDocument('<pre style="color: #fff">FOLLOWING:\n' + tree + '</pre>');
+	await app.setDocument(
+		'<!DOCTYPE html>\n<html>\n<body style="color: #fff"><h1>Following</h1>\n<ul>' +
+			tree +
+			'</ul>\n</body>\n</html>'
+	);
 }
 
-main();
+main();

apps/identity.json

@@ -0,0 +1,5 @@
+{
+	"type": "tildefriends-app",
+	"emoji": "🪪",
+	"previous": "&5kw/2PgcySwOYCmAkjHTR2xTkIx3i7UjQmtQ8MfgWw8=.sha256"
+}

apps/identity/app.js

@@ -0,0 +1,153 @@
+import * as tfrpc from '/tfrpc.js';
+
+const is_admin = core.user?.credentials?.permissions?.administration;
+
+tfrpc.register(async function get_private_key(id) {
+	return bip39Words(await ssb.getPrivateKey(id));
+});
+tfrpc.register(async function create_id(id) {
+	return await ssb.createIdentity();
+});
+tfrpc.register(async function add_id(id) {
+	return await ssb.addIdentity(bip39Bytes(id));
+});
+tfrpc.register(async function delete_id(id) {
+	return await ssb.deleteIdentity(id);
+});
+tfrpc.register(async function reload() {
+	await main();
+});
+tfrpc.register(async function make_server(id) {
+	return await ssb.swapWithServerIdentity(id);
+});
+
+async function main() {
+	let ids = await ssb.getIdentities();
+	let server_id = await ssb.getServerIdentity();
+	await app.setDocument(
+		`
+		<head>
+			<link rel="stylesheet" href="w3.css"></link>
+			<style>
+				/* "2018 Sargasso Sea" */
+				.w3-theme-l5 {color:#000 !important; background-color:#f3f4f7 !important}
+				.w3-theme-l4 {color:#000 !important; background-color:#d7dbe3 !important}
+				.w3-theme-l3 {color:#000 !important; background-color:#b0b6c8 !important}
+				.w3-theme-l2 {color:#fff !important; background-color:#8892ac !important}
+				.w3-theme-l1 {color:#fff !important; background-color:#636f8e !important}
+				.w3-theme-d1 {color:#fff !important; background-color:#40485c !important}
+				.w3-theme-d2 {color:#fff !important; background-color:#394052 !important}
+				.w3-theme-d3 {color:#fff !important; background-color:#323848 !important}
+				.w3-theme-d4 {color:#fff !important; background-color:#2b303d !important}
+				.w3-theme-d5 {color:#fff !important; background-color:#242833 !important}
+
+				.w3-theme-light {color:#000 !important; background-color:#f3f4f7 !important}
+				.w3-theme-dark {color:#fff !important; background-color:#242833 !important}
+				.w3-theme-action {color:#fff !important; background-color:#242833 !important}
+
+				.w3-theme {color:#fff !important; background-color:#485167 !important}
+				.w3-text-theme {color:#485167 !important}
+				.w3-border-theme {border-color:#485167 !important}
+
+				.w3-hover-theme:hover {color:#fff !important; background-color:#485167 !important}
+				.w3-hover-text-theme:hover {color:#485167 !important}
+				.w3-hover-border-theme:hover {border-color:#485167 !important}
+			</style>
+		</head>
+		<body class="w3-theme-l3">
+		<script>const handler = {};</script>
+		<script type="module">
+			import * as tfrpc from '/static/tfrpc.js';
+			handler.export_id = async function export_id(event) {
+				let id = event.srcElement.dataset.id;
+				let element = document.createElement('textarea');
+				element.value = await tfrpc.rpc.get_private_key(id);
+				element.style = 'width: 100%; height: auto; read-only: true; resize: none';
+				element.classList.add('w3-input');
+				element.readOnly = true;
+				event.srcElement.parentElement.appendChild(element);
+				event.srcElement.onclick = event => handler.hide_id(event, element);
+			}
+			handler.add_id = async function add_id(event) {
+				let id = document.getElementById('add_id').value;
+				try {
+					let new_id = await tfrpc.rpc.add_id(id);
+					alert('Successfully imported: ' + new_id);
+					await tfrpc.rpc.reload();
+				} catch (e) {
+					alert('Error importing identity: ' + e);
+				}
+			}
+			handler.create_id = async function create_id(event) {
+				try {
+					let id = await tfrpc.rpc.create_id();
+					alert('Successfully created: ' + id);
+					await tfrpc.rpc.reload();
+				} catch (e) {
+					alert('Error creating identity: ' + e.message);
+				}
+			}
+			handler.hide_id = function hide_id(event, element) {
+				element.parentNode.removeChild(element);
+				event.srcElement.onclick = handler.export_id;
+			}
+			handler.delete_id = async function delete_id(event) {
+				let id = event.srcElement.dataset.id;
+				try {
+					if (prompt('Are you sure you want to delete "' + id + '"?  It cannot be recovered without the exported phrase.\\n\\nEnter the word "DELETE" to confirm you wish to delete it.') === 'DELETE') {
+						if (await tfrpc.rpc.delete_id(id)) {
+							alert('Successfully deleted ID: ' + id);
+						}
+						await tfrpc.rpc.reload();
+					}
+				} catch (e) {
+					alert('Error deleting ID: ' + e);
+				}
+			}
+			handler.make_server = async function make_server(event) {
+				let id = event.srcElement.dataset.id;
+				try {
+					if (confirm('Are you sure you want to make "' + id + '" the server identity?\\n\\nFor it to take effect, you will need to both sign in again and restart Tilde Friends.')) {
+						await tfrpc.rpc.make_server(id);
+					}
+				} catch (e) {
+					alert('Error making server ID: ' + e);
+				}
+			}
+		</script>
+		<header class="w3-theme w3-padding"><h1>SSB Identity Management</h1></header>
+		<div class="w3-card-4 w3-margin">
+			<header class="w3-container w3-theme-l2"><h2>Create a new identity</h2></header>
+			<footer class="w3-padding">
+				<button id="create_id" onclick="handler.create_id()" class="w3-button w3-theme">Create Identity</button>
+			</footer>
+		</div>
+		<div class="w3-card-4 w3-margin">
+			<header class="w3-container w3-theme-l2"><h2>Import an SSB Identity from 12 BIP39 English Words</h2></header>
+			<textarea id="add_id" style="width: 100%" rows="4" class="w3-input"></textarea>
+			<footer class="w3-padding">
+				<button id="add" onclick="handler.add_id(event)" class="w3-button w3-theme">Import Identity</button>
+			</footer>
+		</div>
+		<div class="w3-card-4 w3-margin">
+			<header class="w3-container w3-theme-l2"><h2>Identities</h2></header>
+			<ul class="w3-ul">` +
+			(ids ?? [])
+				.map(
+					(
+						id
+					) => `<li style="overflow: hidden; text-wrap: nowrap; text-overflow: ellipsis">
+				<button onclick="handler.export_id(event)" data-id="${id}" class="w3-button w3-theme">Export Identity</button>
+				<button onclick="handler.delete_id(event)" data-id="${id}" class="w3-button w3-theme">Delete Identity</button>
+				${is_admin && id != server_id ? `<button onclick="handler.make_server(event)" data-id="${id}" class="w3-button w3-theme">Make Server Identity</button>` : ''}
+				${id}${id == server_id ? ' <div class="w3-tag w3-theme-l4 w3-round">🖥 local server</div>' : ''}
+			</li>`
+				)
+				.join('\n') +
+			`	</ul>
+		</div>
+	</body>`
+	);
+}
+
+main();

apps/identity/w3.css

@@ -0,0 +1,251 @@
+/* W3.CSS 5.02 March 31 2025 by Jan Egil and Borge Refsnes */
+html{box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}
+/* Extract from normalize.css by Nicolas Gallagher and Jonathan Neal git.io/normalize */
+html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}
+article,aside,details,figcaption,figure,footer,header,main,menu,nav,section{display:block}summary{display:list-item}
+audio,canvas,progress,video{display:inline-block}progress{vertical-align:baseline}
+audio:not([controls]){display:none;height:0}[hidden],template{display:none}
+a{background-color:transparent}a:active,a:hover{outline-width:0}
+abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}
+b,strong{font-weight:bolder}dfn{font-style:italic}mark{background:#ff0;color:#000}
+small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
+sub{bottom:-0.25em}sup{top:-0.5em}figure{margin:1em 40px}img{border-style:none}
+code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}hr{box-sizing:content-box;height:0;overflow:visible}
+button,input,select,textarea,optgroup{font:inherit;margin:0}optgroup{font-weight:bold}
+button,input{overflow:visible}button,select{text-transform:none}
+button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}
+button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}
+button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}
+fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}
+legend{color:inherit;display:table;max-width:100%;padding:0;white-space:normal}textarea{overflow:auto}
+[type=checkbox],[type=radio]{padding:0}
+[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}
+[type=search]{-webkit-appearance:textfield;outline-offset:-2px}
+[type=search]::-webkit-search-decoration{-webkit-appearance:none}
+::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}
+/* End extract */
+html,body{font-family:Verdana,sans-serif;font-size:15px;line-height:1.5}html{overflow-x:hidden}
+h1{font-size:36px}h2{font-size:30px}h3{font-size:24px}h4{font-size:20px}h5{font-size:18px}h6{font-size:16px}
+.w3-serif{font-family:serif}.w3-sans-serif{font-family:sans-serif}.w3-cursive{font-family:cursive}.w3-monospace{font-family:monospace}
+h1,h2,h3,h4,h5,h6{font-family:"Segoe UI",Arial,sans-serif;font-weight:400;margin:10px 0}.w3-wide{letter-spacing:4px}
+hr{border:0;border-top:1px solid #eee;margin:20px 0}
+.w3-image{max-width:100%;height:auto}img{vertical-align:middle}a{color:inherit}
+.w3-table,.w3-table-all{border-collapse:collapse;border-spacing:0;width:100%;display:table}.w3-table-all{border:1px solid #ccc}
+.w3-bordered tr,.w3-table-all tr{border-bottom:1px solid #ddd}.w3-striped tbody tr:nth-child(even){background-color:#f1f1f1}
+.w3-table-all tr:nth-child(odd){background-color:#fff}.w3-table-all tr:nth-child(even){background-color:#f1f1f1}
+.w3-hoverable tbody tr:hover,.w3-ul.w3-hoverable li:hover{background-color:#ccc}.w3-centered tr th,.w3-centered tr td{text-align:center}
+.w3-table td,.w3-table th,.w3-table-all td,.w3-table-all th{padding:8px 8px;display:table-cell;text-align:left;vertical-align:top}
+.w3-table th:first-child,.w3-table td:first-child,.w3-table-all th:first-child,.w3-table-all td:first-child{padding-left:16px}
+.w3-btn,.w3-button{border:none;display:inline-block;padding:8px 16px;vertical-align:middle;overflow:hidden;text-decoration:none;color:inherit;background-color:inherit;text-align:center;cursor:pointer;white-space:nowrap}
+.w3-btn:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19)}
+.w3-btn,.w3-button{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}   
+.w3-disabled,.w3-btn:disabled,.w3-button:disabled{cursor:not-allowed;opacity:0.3}.w3-disabled *,:disabled *{pointer-events:none}
+.w3-btn.w3-disabled:hover,.w3-btn:disabled:hover{box-shadow:none}
+.w3-badge,.w3-tag{background-color:#000;color:#fff;display:inline-block;padding-left:8px;padding-right:8px;text-align:center}.w3-badge{border-radius:50%}
+.w3-ul{list-style-type:none;padding:0;margin:0}.w3-ul li{padding:8px 16px;border-bottom:1px solid #ddd}.w3-ul li:last-child{border-bottom:none}
+.w3-tooltip,.w3-display-container{position:relative}.w3-tooltip .w3-text{display:none}.w3-tooltip:hover .w3-text{display:inline-block}
+.w3-ripple:active{opacity:0.5}.w3-ripple{transition:opacity 0s}
+.w3-input{padding:8px;display:block;border:none;border-bottom:1px solid #ccc;width:100%}
+.w3-select{padding:9px 0;width:100%;border:none;border-bottom:1px solid #ccc}
+.w3-dropdown-click,.w3-dropdown-hover{position:relative;display:inline-block;cursor:pointer}
+.w3-dropdown-hover:hover .w3-dropdown-content{display:block}
+.w3-dropdown-hover:first-child,.w3-dropdown-click:hover{background-color:#ccc;color:#000}
+.w3-dropdown-hover:hover > .w3-button:first-child,.w3-dropdown-click:hover > .w3-button:first-child{background-color:#ccc;color:#000}
+.w3-dropdown-content{cursor:auto;color:#000;background-color:#fff;display:none;position:absolute;min-width:160px;margin:0;padding:0;z-index:1}
+.w3-check,.w3-radio{width:24px;height:24px;position:relative;top:6px}
+.w3-sidebar{height:100%;width:200px;background-color:#fff;position:fixed!important;z-index:1;overflow:auto}
+.w3-bar-block .w3-dropdown-hover,.w3-bar-block .w3-dropdown-click{width:100%}
+.w3-bar-block .w3-dropdown-hover .w3-dropdown-content,.w3-bar-block .w3-dropdown-click .w3-dropdown-content{min-width:100%}
+.w3-bar-block .w3-dropdown-hover .w3-button,.w3-bar-block .w3-dropdown-click .w3-button{width:100%;text-align:left;padding:8px 16px}
+.w3-main,#main{transition:margin-left .4s}
+.w3-modal{z-index:3;display:none;padding-top:100px;position:fixed;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgb(0,0,0);background-color:rgba(0,0,0,0.4)}
+.w3-modal-content{margin:auto;background-color:#fff;position:relative;padding:0;outline:0;width:600px}
+.w3-bar{width:100%;overflow:hidden}.w3-center .w3-bar{display:inline-block;width:auto}
+.w3-bar .w3-bar-item{padding:8px 16px;float:left;width:auto;border:none;display:block;outline:0}
+.w3-bar .w3-dropdown-hover,.w3-bar .w3-dropdown-click{position:static;float:left}
+.w3-bar .w3-button{white-space:normal}
+.w3-bar-block .w3-bar-item{width:100%;display:block;padding:8px 16px;text-align:left;border:none;white-space:normal;float:none;outline:0}
+.w3-bar-block.w3-center .w3-bar-item{text-align:center}.w3-block{display:block;width:100%}
+.w3-responsive{display:block;overflow-x:auto}
+.w3-container:after,.w3-container:before,.w3-panel:after,.w3-panel:before,.w3-row:after,.w3-row:before,.w3-row-padding:after,.w3-row-padding:before,
+.w3-cell-row:before,.w3-cell-row:after,.w3-clear:after,.w3-clear:before,.w3-bar:before,.w3-bar:after{content:"";display:table;clear:both}
+.w3-col,.w3-half,.w3-third,.w3-twothird,.w3-threequarter,.w3-quarter{float:left;width:100%}
+.w3-col.s1{width:8.33333%}.w3-col.s2{width:16.66666%}.w3-col.s3{width:24.99999%}.w3-col.s4{width:33.33333%}
+.w3-col.s5{width:41.66666%}.w3-col.s6{width:49.99999%}.w3-col.s7{width:58.33333%}.w3-col.s8{width:66.66666%}
+.w3-col.s9{width:74.99999%}.w3-col.s10{width:83.33333%}.w3-col.s11{width:91.66666%}.w3-col.s12{width:99.99999%}
+@media (min-width:601px){.w3-col.m1{width:8.33333%}.w3-col.m2{width:16.66666%}.w3-col.m3,.w3-quarter{width:24.99999%}.w3-col.m4,.w3-third{width:33.33333%}
+.w3-col.m5{width:41.66666%}.w3-col.m6,.w3-half{width:49.99999%}.w3-col.m7{width:58.33333%}.w3-col.m8,.w3-twothird{width:66.66666%}
+.w3-col.m9,.w3-threequarter{width:74.99999%}.w3-col.m10{width:83.33333%}.w3-col.m11{width:91.66666%}.w3-col.m12{width:99.99999%}}
+@media (min-width:993px){.w3-col.l1{width:8.33333%}.w3-col.l2{width:16.66666%}.w3-col.l3{width:24.99999%}.w3-col.l4{width:33.33333%}
+.w3-col.l5{width:41.66666%}.w3-col.l6{width:49.99999%}.w3-col.l7{width:58.33333%}.w3-col.l8{width:66.66666%}
+.w3-col.l9{width:74.99999%}.w3-col.l10{width:83.33333%}.w3-col.l11{width:91.66666%}.w3-col.l12{width:99.99999%}}
+.w3-rest{overflow:hidden}.w3-stretch{margin-left:-16px;margin-right:-16px}
+.w3-content,.w3-auto{margin-left:auto;margin-right:auto}.w3-content{max-width:980px}.w3-auto{max-width:1140px}
+.w3-cell-row{display:table;width:100%}.w3-cell{display:table-cell}
+.w3-cell-top{vertical-align:top}.w3-cell-middle{vertical-align:middle}.w3-cell-bottom{vertical-align:bottom}
+.w3-hide{display:none!important}.w3-show-block,.w3-show{display:block!important}.w3-show-inline-block{display:inline-block!important}
+@media (max-width:1205px){.w3-auto{max-width:95%}}
+@media (max-width:600px){.w3-modal-content{margin:0 10px;width:auto!important}.w3-modal{padding-top:30px}
+.w3-dropdown-hover.w3-mobile .w3-dropdown-content,.w3-dropdown-click.w3-mobile .w3-dropdown-content{position:relative}	
+.w3-hide-small{display:none!important}.w3-mobile{display:block;width:100%!important}.w3-bar-item.w3-mobile,.w3-dropdown-hover.w3-mobile,.w3-dropdown-click.w3-mobile{text-align:center}
+.w3-dropdown-hover.w3-mobile,.w3-dropdown-hover.w3-mobile .w3-btn,.w3-dropdown-hover.w3-mobile .w3-button,.w3-dropdown-click.w3-mobile,.w3-dropdown-click.w3-mobile .w3-btn,.w3-dropdown-click.w3-mobile .w3-button{width:100%}}
+@media (max-width:768px){.w3-modal-content{width:500px}.w3-modal{padding-top:50px}}
+@media (min-width:993px){.w3-modal-content{width:900px}.w3-hide-large{display:none!important}.w3-sidebar.w3-collapse{display:block!important}}
+@media (max-width:992px) and (min-width:601px){.w3-hide-medium{display:none!important}}
+@media (max-width:992px){.w3-sidebar.w3-collapse{display:none}.w3-main{margin-left:0!important;margin-right:0!important}.w3-auto{max-width:100%}}
+.w3-top,.w3-bottom{position:fixed;width:100%;z-index:1}.w3-top{top:0}.w3-bottom{bottom:0}
+.w3-overlay{position:fixed;display:none;width:100%;height:100%;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.5);z-index:2}
+.w3-display-topleft{position:absolute;left:0;top:0}.w3-display-topright{position:absolute;right:0;top:0}
+.w3-display-bottomleft{position:absolute;left:0;bottom:0}.w3-display-bottomright{position:absolute;right:0;bottom:0}
+.w3-display-middle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%)}
+.w3-display-left{position:absolute;top:50%;left:0%;transform:translate(0%,-50%);-ms-transform:translate(-0%,-50%)}
+.w3-display-right{position:absolute;top:50%;right:0%;transform:translate(0%,-50%);-ms-transform:translate(0%,-50%)}
+.w3-display-topmiddle{position:absolute;left:50%;top:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
+.w3-display-bottommiddle{position:absolute;left:50%;bottom:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
+.w3-display-container:hover .w3-display-hover{display:block}.w3-display-container:hover span.w3-display-hover{display:inline-block}.w3-display-hover{display:none}
+.w3-display-position{position:absolute}
+.w3-circle{border-radius:50%}
+.w3-round-small{border-radius:2px}.w3-round,.w3-round-medium{border-radius:4px}.w3-round-large{border-radius:8px}.w3-round-xlarge{border-radius:16px}.w3-round-xxlarge{border-radius:32px}
+.w3-row-padding,.w3-row-padding>.w3-half,.w3-row-padding>.w3-third,.w3-row-padding>.w3-twothird,.w3-row-padding>.w3-threequarter,.w3-row-padding>.w3-quarter,.w3-row-padding>.w3-col{padding:0 8px}
+.w3-container,.w3-panel{padding:0.01em 16px}.w3-panel{margin-top:16px;margin-bottom:16px}
+.w3-grid{display:grid}.w3-grid-padding{display:grid;gap:16px}.w3-flex{display:flex}
+.w3-text-center{text-align:center}.w3-text-bold,.w3-bold{font-weight:bold}.w3-text-italic,.w3-italic{font-style:italic}
+.w3-code,.w3-codespan{font-family:Consolas,"courier new";font-size:16px}
+.w3-code{width:auto;background-color:#fff;padding:8px 12px;border-left:4px solid #4CAF50;word-wrap:break-word}
+.w3-codespan{color:crimson;background-color:#f1f1f1;padding-left:4px;padding-right:4px;font-size:110%}
+.w3-card,.w3-card-2{box-shadow:0 2px 5px 0 rgba(0,0,0,0.16),0 2px 10px 0 rgba(0,0,0,0.12)}
+.w3-card-4,.w3-hover-shadow:hover{box-shadow:0 4px 10px 0 rgba(0,0,0,0.2),0 4px 20px 0 rgba(0,0,0,0.19)}
+.w3-spin{animation:w3-spin 2s infinite linear}@keyframes w3-spin{0%{transform:rotate(0deg)}100%{transform:rotate(359deg)}}
+.w3-animate-fading{animation:fading 10s infinite}@keyframes fading{0%{opacity:0}50%{opacity:1}100%{opacity:0}}
+.w3-animate-opacity{animation:opac 0.8s}@keyframes opac{from{opacity:0} to{opacity:1}}
+.w3-animate-top{position:relative;animation:animatetop 0.4s}@keyframes animatetop{from{top:-300px;opacity:0} to{top:0;opacity:1}}
+.w3-animate-left{position:relative;animation:animateleft 0.4s}@keyframes animateleft{from{left:-300px;opacity:0} to{left:0;opacity:1}}
+.w3-animate-right{position:relative;animation:animateright 0.4s}@keyframes animateright{from{right:-300px;opacity:0} to{right:0;opacity:1}}
+.w3-animate-bottom{position:relative;animation:animatebottom 0.4s}@keyframes animatebottom{from{bottom:-300px;opacity:0} to{bottom:0;opacity:1}}
+.w3-animate-zoom {animation:animatezoom 0.6s}@keyframes animatezoom{from{transform:scale(0)} to{transform:scale(1)}}
+.w3-animate-input{transition:width 0.4s ease-in-out}.w3-animate-input:focus{width:100%!important}
+.w3-opacity,.w3-hover-opacity:hover{opacity:0.60}.w3-opacity-off,.w3-hover-opacity-off:hover{opacity:1}
+.w3-opacity-max{opacity:0.25}.w3-opacity-min{opacity:0.75}
+.w3-greyscale-max,.w3-grayscale-max,.w3-hover-greyscale:hover,.w3-hover-grayscale:hover{filter:grayscale(100%)}
+.w3-greyscale,.w3-grayscale{filter:grayscale(75%)}.w3-greyscale-min,.w3-grayscale-min{filter:grayscale(50%)}
+.w3-sepia{filter:sepia(75%)}.w3-sepia-max,.w3-hover-sepia:hover{filter:sepia(100%)}.w3-sepia-min{filter:sepia(50%)}
+.w3-tiny{font-size:10px!important}.w3-small{font-size:12px!important}.w3-medium{font-size:15px!important}.w3-large{font-size:18px!important}
+.w3-xlarge{font-size:24px!important}.w3-xxlarge{font-size:36px!important}.w3-xxxlarge{font-size:48px!important}.w3-jumbo{font-size:64px!important}
+.w3-left-align{text-align:left!important}.w3-right-align{text-align:right!important}.w3-justify{text-align:justify!important}.w3-center{text-align:center!important}
+.w3-border-0{border:0!important}.w3-border{border:1px solid #ccc!important}
+.w3-border-top{border-top:1px solid #ccc!important}.w3-border-bottom{border-bottom:1px solid #ccc!important}
+.w3-border-left{border-left:1px solid #ccc!important}.w3-border-right{border-right:1px solid #ccc!important}
+.w3-topbar{border-top:6px solid #ccc!important}.w3-bottombar{border-bottom:6px solid #ccc!important}
+.w3-leftbar{border-left:6px solid #ccc!important}.w3-rightbar{border-right:6px solid #ccc!important}
+.w3-section,.w3-code{margin-top:16px!important;margin-bottom:16px!important}
+.w3-margin{margin:16px!important}.w3-margin-top{margin-top:16px!important}.w3-margin-bottom{margin-bottom:16px!important}
+.w3-margin-left{margin-left:16px!important}.w3-margin-right{margin-right:16px!important}
+.w3-padding-small{padding:4px 8px!important}.w3-padding{padding:8px 16px!important}.w3-padding-large{padding:12px 24px!important}
+.w3-padding-16{padding-top:16px!important;padding-bottom:16px!important}.w3-padding-24{padding-top:24px!important;padding-bottom:24px!important}
+.w3-padding-32{padding-top:32px!important;padding-bottom:32px!important}.w3-padding-48{padding-top:48px!important;padding-bottom:48px!important}
+.w3-padding-64{padding-top:64px!important;padding-bottom:64px!important}
+.w3-padding-top-64{padding-top:64px!important}.w3-padding-top-48{padding-top:48px!important}
+.w3-padding-top-32{padding-top:32px!important}.w3-padding-top-24{padding-top:24px!important}
+.w3-left{float:left!important}.w3-right{float:right!important}
+.w3-button:hover{color:#000!important;background-color:#ccc!important}
+.w3-transparent,.w3-hover-none:hover{background-color:transparent!important}
+.w3-hover-none:hover{box-shadow:none!important}
+.w3-rtl{direction:rtl}.w3-ltr{direction:ltr}
+/* Colors */
+.w3-amber,.w3-hover-amber:hover{color:#000!important;background-color:#ffc107!important}
+.w3-aqua,.w3-hover-aqua:hover{color:#000!important;background-color:#00ffff!important}
+.w3-blue,.w3-hover-blue:hover{color:#fff!important;background-color:#2196F3!important}
+.w3-light-blue,.w3-hover-light-blue:hover{color:#000!important;background-color:#87CEEB!important}
+.w3-brown,.w3-hover-brown:hover{color:#fff!important;background-color:#795548!important}
+.w3-cyan,.w3-hover-cyan:hover{color:#000!important;background-color:#00bcd4!important}
+.w3-blue-grey,.w3-hover-blue-grey:hover,.w3-blue-gray,.w3-hover-blue-gray:hover{color:#fff!important;background-color:#607d8b!important}
+.w3-green,.w3-hover-green:hover{color:#fff!important;background-color:#4CAF50!important}
+.w3-light-green,.w3-hover-light-green:hover{color:#000!important;background-color:#8bc34a!important}
+.w3-indigo,.w3-hover-indigo:hover{color:#fff!important;background-color:#3f51b5!important}
+.w3-khaki,.w3-hover-khaki:hover{color:#000!important;background-color:#f0e68c!important}
+.w3-lime,.w3-hover-lime:hover{color:#000!important;background-color:#cddc39!important}
+.w3-orange,.w3-hover-orange:hover{color:#000!important;background-color:#ff9800!important}
+.w3-deep-orange,.w3-hover-deep-orange:hover{color:#fff!important;background-color:#ff5722!important}
+.w3-pink,.w3-hover-pink:hover{color:#fff!important;background-color:#e91e63!important}
+.w3-purple,.w3-hover-purple:hover{color:#fff!important;background-color:#9c27b0!important}
+.w3-deep-purple,.w3-hover-deep-purple:hover{color:#fff!important;background-color:#673ab7!important}
+.w3-red,.w3-hover-red:hover{color:#fff!important;background-color:#f44336!important}
+.w3-sand,.w3-hover-sand:hover{color:#000!important;background-color:#fdf5e6!important}
+.w3-teal,.w3-hover-teal:hover{color:#fff!important;background-color:#009688!important}
+.w3-yellow,.w3-hover-yellow:hover{color:#000!important;background-color:#ffeb3b!important}
+.w3-white,.w3-hover-white:hover{color:#000!important;background-color:#fff!important}
+.w3-black,.w3-hover-black:hover{color:#fff!important;background-color:#000!important}
+.w3-grey,.w3-hover-grey:hover,.w3-gray,.w3-hover-gray:hover{color:#000!important;background-color:#9e9e9e!important}
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apps/intro.json

@@ -0,0 +1,5 @@
+{
+	"type": "tildefriends-app",
+	"emoji": "💡",
+	"previous": "&dez1mAjzd4X9Z6ss0cBJO8EJDP+g3GtyYDNiasrw2pM=.sha256"
+}

apps/intro/app.js

@@ -0,0 +1,16 @@
+import * as tfrpc from '/tfrpc.js';
+
+async function main() {
+	await app.setDocument(utf8Decode(getFile('index.html')));
+}
+
+tfrpc.register(async function complete() {
+	if (
+		core.user?.credentials?.permissions?.administration &&
+		(await core.globalSettingsGet('index')) == '/~core/intro/'
+	) {
+		return await core.globalSettingsSet('index', '/~core/ssb/');
+	}
+});
+
+main();

apps/intro/index.html

@@ -0,0 +1,290 @@
+<!doctype html>
+<html style="height: 100%; margin: 0; padding: 0; box-sizing: border-box">
+	<head>
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		<link rel="stylesheet" type="text/css" href="w3.css" />
+		<style>
+			.slide {
+				display: none;
+				margin-left: auto;
+				margin-right: auto;
+			}
+			.dot {
+				width: 1em;
+				height: 1em;
+				cursor: pointer;
+			}
+			.w3-left,
+			.w3-right {
+				cursor: pointer;
+			}
+		</style>
+	</head>
+	<body
+		style="
+			width: 100%;
+			height: 100%;
+			max-width: 100%;
+			max-height: 100%;
+			margin: 0;
+			padding: 0;
+			flex-direction: column;
+			align-items: center;
+		"
+		class="w3-flex w3-dark-gray w3-center"
+	>
+		<div
+			id="scrollbox"
+			style="
+				flex: 1 1 auto;
+				overflow: auto;
+				contain: content;
+				padding-top: 16px;
+				padding-bottom: 16px;
+			"
+		>
+			<div class="slide">
+				<div
+					class="w3-content w3-xlarge w3-card-4 w3-blue w3-panel w3-padding-32 w3-round-xlarge"
+					style="margin: 32px"
+				>
+					<div>
+						<div>Welcome to</div>
+						<div>~😎 Tilde Friends.</div>
+					</div>
+					<footer>
+						<button class="w3-button w3-yellow proceed" id="next0">Next</button>
+					</footer>
+				</div>
+			</div>
+			<div class="slide w3-card-4 w3-gray" style="width: 90%">
+				<header class="w3-container w3-blue w3-xlarge">
+					<h1>This brief tutorial will introduce:</h1>
+				</header>
+				<ul class="w3-large w3-left-align">
+					<li><b>Secure Scuttlebutt</b>, a decentralized social network.</li>
+					<li>
+						<b>Tilde Friends</b>, the application platform that you are using
+						right now.
+					</li>
+					<li>
+						<b>How to get started</b> if you want to get gossiping right away.
+					</li>
+				</ul>
+				<footer class="w3-center w3-xlarge w3-padding">
+					<button class="w3-button w3-yellow proceed" id="next1">Next</button>
+				</footer>
+			</div>
+			<div class="slide w3-gray" style="width: 90%">
+				<div class="w3-card-4 w3-xlarge">
+					<header class="w3-container w3-blue">
+						<h1>💻Secure Scuttlebutt in a Nutshell🦀</h1>
+					</header>
+					<div class="w3-container w3-large w3-left-align">
+						<p>
+							Secure Scuttlebutt is a social network whose technical operation
+							attempts to mirror human social interaction.
+						</p>
+						<ul>
+							<li>
+								You can create your own account and post to your own feed on
+								your own device. This is all <b>local</b> with no external
+								communication. This puts you fully in control of your own words
+								and actions.
+							</li>
+							<li>
+								Before you can interact with others, you need to
+								<b>connect over the network</b>, either directly to your friends
+								(i.e., peer-to-peer between your phones on coffee shop Wi-Fi) or
+								to 🚪<i>rooms</i> and 🍻<i>pubs</i> (hint: search the web for
+								<i>#ssbroom</i>).
+							</li>
+							<li>
+								Who you choose to <b>follow</b> determines what you see, with
+								most people choosing to see messages from friends and friends of
+								those friends. If you encounter content you'd rather not see,
+								<b>block</b> the offending account to improve the experience for
+								you and your followers.
+							</li>
+							<li>
+								Your feed is an <b>immutable</b> log of your activity. Post with
+								care, because like your words in real life, posts can't be taken
+								back.
+							</li>
+						</ul>
+					</div>
+					<footer class="w3-center w3-xlarge w3-padding">
+						<a
+							class="w3-button w3-light-gray"
+							href="https://scuttlebutt.nz/"
+							target="_blank"
+							>See scuttlebutt.nz</a
+						>
+						<button class="w3-button w3-yellow proceed" id="next2">Next</button>
+					</footer>
+				</div>
+			</div>
+			<div class="slide w3-gray" style="width: 90%">
+				<div class="w3-card-4 w3-xlarge">
+					<header class="w3-container w3-blue w3-center">
+						<h1>~😎 Let's Talk Tilde Friends ~😎</h1>
+					</header>
+					<div class="w3-container w3-large w3-left-align">
+						<p>
+							Tilde Friends is an application platform that is an application of
+							its own.
+						</p>
+						<ul>
+							<li>
+								This intro is a Tilde Friends app. You can click <b>edit</b> at
+								the top to look under the hood and make changes.
+							</li>
+							<li>
+								It is already possible to make and share new applications using
+								only Tilde Friends and Secure Scuttlebutt without having to set
+								up development environments, configure web servers, register
+								domain names, or pay for hosting services.
+							</li>
+							<li>
+								But it's also set up so that you can't just break an app that
+								everybody is using or do malicious things with personal content.
+								There are <b>protections</b> in place like an operating system.
+								The intent is also for it to be <b>safe</b> to run strange apps
+								without worrying about adverse effects.
+							</li>
+							<li>
+								But this is all a big 🚧work in progress🚧 and
+								<b>experiment</b>. Let's see where it takes us.
+							</li>
+						</ul>
+					</div>
+					<footer class="w3-center w3-xlarge w3-padding">
+						<button class="w3-button w3-yellow proceed" id="next3">Next</button>
+					</footer>
+				</div>
+			</div>
+			<div class="slide w3-gray" style="width: 90%">
+				<div class="w3-card-4 w3-xlarge">
+					<header class="w3-container w3-blue w3-center">
+						<h1>🦀Let's Get this Tilde Friends Party Started🎉</h1>
+					</header>
+					<div class="w3-container w3-large w3-left-align">
+						<p>The button below will take you to the Secure Scuttlebutt app.</p>
+						<ul>
+							<li>
+								Remember:
+								<ol>
+									<li>You are in charge. This is all on your device.</li>
+									<li>
+										Make network connections to exchange messages with others.
+									</li>
+									<li>
+										Follow more accounts to see more content, and block those
+										posting content you'd rather not see.
+									</li>
+									<li>
+										Be respectful, and consider the consequences of what you
+										post.
+									</li>
+									<li>
+										This is all under active development. Exercise patience, and
+										report issues encountered.
+									</li>
+								</ol>
+							</li>
+							<li>
+								To see this tutorial again later, select <b>apps</b> -&gt;
+								<b>Core Apps</b> -&gt; <b>intro</b>. When you continue, you will
+								be prompted to save a setting so that you don't see this every
+								time.
+							</li>
+						</ul>
+					</div>
+					<footer class="w3-center w3-xlarge w3-padding">
+						<button class="w3-button w3-yellow" id="complete">Continue</button>
+					</footer>
+				</div>
+			</div>
+		</div>
+		<div
+			class="w3-text-white w3-xlarge w3-center w3-flex"
+			style="
+				width: 100%;
+				flex: 0 1;
+				flex-direction: row;
+				align-items: center;
+				gap: 8px;
+			"
+		>
+			<div class="w3-jumbo" id="left" style="flex: 1 0; cursor: pointer">
+				&#10094;
+			</div>
+			<span class="w3-badge dot w3-border w3-hover-yellow"></span>
+			<span class="w3-badge dot w3-border w3-hover-yellow"></span>
+			<span class="w3-badge dot w3-border w3-hover-yellow"></span>
+			<span class="w3-badge dot w3-border w3-hover-yellow"></span>
+			<span class="w3-badge dot w3-border w3-hover-yellow"></span>
+			<div class="w3-jumbo" style="flex: 1 0; cursor: pointer" id="right">
+				&#10095;
+			</div>
+		</div>
+		<script type="module">
+			import * as tfrpc from '/static/tfrpc.js';
+
+			let index = 0;
+			function set(i) {
+				show(i - index);
+			}
+			function show(delta) {
+				let slides = [...document.getElementsByClassName('slide')];
+				let dots = [...document.getElementsByClassName('dot')];
+				index = (index + delta + slides.length) % slides.length;
+				for (let slide of slides) {
+					slide.style.display =
+						slides.indexOf(slide) == index ? 'block' : 'none';
+				}
+				for (let dot of dots) {
+					if (dots.indexOf(dot) == index) {
+						dot.classList.add('w3-white');
+					} else {
+						dot.classList.remove('w3-white');
+					}
+				}
+				document.getElementById('left').style.visibility =
+					index == 0 ? 'hidden' : 'visible';
+				document.getElementById('right').style.visibility =
+					index == slides.length - 1 ? 'hidden' : 'visible';
+				document.getElementById('scrollbox').scrollTo(0, 0);
+			}
+
+			let dots = [...document.getElementsByClassName('dot')];
+			for (let dot of dots) {
+				dot.onclick = () => set(dots.indexOf(dot));
+			}
+			for (let button of document.getElementsByClassName('proceed')) {
+				button.onclick = () => show(1);
+			}
+			document.getElementById('left').onclick = () => show(-1);
+			document.getElementById('right').onclick = () => show(1);
+			document.getElementById('complete').onclick = function () {
+				console.log('completing');
+				tfrpc.rpc.complete().finally(function () {
+					console.log('completed');
+					let a = document.createElement('a');
+					a.href = '/~core/ssb/';
+					a.target = '_top';
+					document.body.appendChild(a);
+					a.click();
+				});
+			};
+			window.addEventListener('keyup', function (event) {
+				if (event.key == 'ArrowLeft') {
+					show(-1);
+				} else if (event.key == 'ArrowRight') {
+					show(1);
+				}
+			});
+			show(0);
+		</script>
+	</body>
+</html>

apps/intro/w3.css

@@ -0,0 +1,251 @@
+/* W3.CSS 5.02 March 31 2025 by Jan Egil and Borge Refsnes */
+html{box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}
+/* Extract from normalize.css by Nicolas Gallagher and Jonathan Neal git.io/normalize */
+html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}
+article,aside,details,figcaption,figure,footer,header,main,menu,nav,section{display:block}summary{display:list-item}
+audio,canvas,progress,video{display:inline-block}progress{vertical-align:baseline}
+audio:not([controls]){display:none;height:0}[hidden],template{display:none}
+a{background-color:transparent}a:active,a:hover{outline-width:0}
+abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}
+b,strong{font-weight:bolder}dfn{font-style:italic}mark{background:#ff0;color:#000}
+small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
+sub{bottom:-0.25em}sup{top:-0.5em}figure{margin:1em 40px}img{border-style:none}
+code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}hr{box-sizing:content-box;height:0;overflow:visible}
+button,input,select,textarea,optgroup{font:inherit;margin:0}optgroup{font-weight:bold}
+button,input{overflow:visible}button,select{text-transform:none}
+button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}
+button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}
+button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}
+fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}
+legend{color:inherit;display:table;max-width:100%;padding:0;white-space:normal}textarea{overflow:auto}
+[type=checkbox],[type=radio]{padding:0}
+[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}
+[type=search]{-webkit-appearance:textfield;outline-offset:-2px}
+[type=search]::-webkit-search-decoration{-webkit-appearance:none}
+::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}
+/* End extract */
+html,body{font-family:Verdana,sans-serif;font-size:15px;line-height:1.5}html{overflow-x:hidden}
+h1{font-size:36px}h2{font-size:30px}h3{font-size:24px}h4{font-size:20px}h5{font-size:18px}h6{font-size:16px}
+.w3-serif{font-family:serif}.w3-sans-serif{font-family:sans-serif}.w3-cursive{font-family:cursive}.w3-monospace{font-family:monospace}
+h1,h2,h3,h4,h5,h6{font-family:"Segoe UI",Arial,sans-serif;font-weight:400;margin:10px 0}.w3-wide{letter-spacing:4px}
+hr{border:0;border-top:1px solid #eee;margin:20px 0}
+.w3-image{max-width:100%;height:auto}img{vertical-align:middle}a{color:inherit}
+.w3-table,.w3-table-all{border-collapse:collapse;border-spacing:0;width:100%;display:table}.w3-table-all{border:1px solid #ccc}
+.w3-bordered tr,.w3-table-all tr{border-bottom:1px solid #ddd}.w3-striped tbody tr:nth-child(even){background-color:#f1f1f1}
+.w3-table-all tr:nth-child(odd){background-color:#fff}.w3-table-all tr:nth-child(even){background-color:#f1f1f1}
+.w3-hoverable tbody tr:hover,.w3-ul.w3-hoverable li:hover{background-color:#ccc}.w3-centered tr th,.w3-centered tr td{text-align:center}
+.w3-table td,.w3-table th,.w3-table-all td,.w3-table-all th{padding:8px 8px;display:table-cell;text-align:left;vertical-align:top}
+.w3-table th:first-child,.w3-table td:first-child,.w3-table-all th:first-child,.w3-table-all td:first-child{padding-left:16px}
+.w3-btn,.w3-button{border:none;display:inline-block;padding:8px 16px;vertical-align:middle;overflow:hidden;text-decoration:none;color:inherit;background-color:inherit;text-align:center;cursor:pointer;white-space:nowrap}
+.w3-btn:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19)}
+.w3-btn,.w3-button{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}   
+.w3-disabled,.w3-btn:disabled,.w3-button:disabled{cursor:not-allowed;opacity:0.3}.w3-disabled *,:disabled *{pointer-events:none}
+.w3-btn.w3-disabled:hover,.w3-btn:disabled:hover{box-shadow:none}
+.w3-badge,.w3-tag{background-color:#000;color:#fff;display:inline-block;padding-left:8px;padding-right:8px;text-align:center}.w3-badge{border-radius:50%}
+.w3-ul{list-style-type:none;padding:0;margin:0}.w3-ul li{padding:8px 16px;border-bottom:1px solid #ddd}.w3-ul li:last-child{border-bottom:none}
+.w3-tooltip,.w3-display-container{position:relative}.w3-tooltip .w3-text{display:none}.w3-tooltip:hover .w3-text{display:inline-block}
+.w3-ripple:active{opacity:0.5}.w3-ripple{transition:opacity 0s}
+.w3-input{padding:8px;display:block;border:none;border-bottom:1px solid #ccc;width:100%}
+.w3-select{padding:9px 0;width:100%;border:none;border-bottom:1px solid #ccc}
+.w3-dropdown-click,.w3-dropdown-hover{position:relative;display:inline-block;cursor:pointer}
+.w3-dropdown-hover:hover .w3-dropdown-content{display:block}
+.w3-dropdown-hover:first-child,.w3-dropdown-click:hover{background-color:#ccc;color:#000}
+.w3-dropdown-hover:hover > .w3-button:first-child,.w3-dropdown-click:hover > .w3-button:first-child{background-color:#ccc;color:#000}
+.w3-dropdown-content{cursor:auto;color:#000;background-color:#fff;display:none;position:absolute;min-width:160px;margin:0;padding:0;z-index:1}
+.w3-check,.w3-radio{width:24px;height:24px;position:relative;top:6px}
+.w3-sidebar{height:100%;width:200px;background-color:#fff;position:fixed!important;z-index:1;overflow:auto}
+.w3-bar-block .w3-dropdown-hover,.w3-bar-block .w3-dropdown-click{width:100%}
+.w3-bar-block .w3-dropdown-hover .w3-dropdown-content,.w3-bar-block .w3-dropdown-click .w3-dropdown-content{min-width:100%}
+.w3-bar-block .w3-dropdown-hover .w3-button,.w3-bar-block .w3-dropdown-click .w3-button{width:100%;text-align:left;padding:8px 16px}
+.w3-main,#main{transition:margin-left .4s}
+.w3-modal{z-index:3;display:none;padding-top:100px;position:fixed;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgb(0,0,0);background-color:rgba(0,0,0,0.4)}
+.w3-modal-content{margin:auto;background-color:#fff;position:relative;padding:0;outline:0;width:600px}
+.w3-bar{width:100%;overflow:hidden}.w3-center .w3-bar{display:inline-block;width:auto}
+.w3-bar .w3-bar-item{padding:8px 16px;float:left;width:auto;border:none;display:block;outline:0}
+.w3-bar .w3-dropdown-hover,.w3-bar .w3-dropdown-click{position:static;float:left}
+.w3-bar .w3-button{white-space:normal}
+.w3-bar-block .w3-bar-item{width:100%;display:block;padding:8px 16px;text-align:left;border:none;white-space:normal;float:none;outline:0}
+.w3-bar-block.w3-center .w3-bar-item{text-align:center}.w3-block{display:block;width:100%}
+.w3-responsive{display:block;overflow-x:auto}
+.w3-container:after,.w3-container:before,.w3-panel:after,.w3-panel:before,.w3-row:after,.w3-row:before,.w3-row-padding:after,.w3-row-padding:before,
+.w3-cell-row:before,.w3-cell-row:after,.w3-clear:after,.w3-clear:before,.w3-bar:before,.w3-bar:after{content:"";display:table;clear:both}
+.w3-col,.w3-half,.w3-third,.w3-twothird,.w3-threequarter,.w3-quarter{float:left;width:100%}
+.w3-col.s1{width:8.33333%}.w3-col.s2{width:16.66666%}.w3-col.s3{width:24.99999%}.w3-col.s4{width:33.33333%}
+.w3-col.s5{width:41.66666%}.w3-col.s6{width:49.99999%}.w3-col.s7{width:58.33333%}.w3-col.s8{width:66.66666%}
+.w3-col.s9{width:74.99999%}.w3-col.s10{width:83.33333%}.w3-col.s11{width:91.66666%}.w3-col.s12{width:99.99999%}
+@media (min-width:601px){.w3-col.m1{width:8.33333%}.w3-col.m2{width:16.66666%}.w3-col.m3,.w3-quarter{width:24.99999%}.w3-col.m4,.w3-third{width:33.33333%}
+.w3-col.m5{width:41.66666%}.w3-col.m6,.w3-half{width:49.99999%}.w3-col.m7{width:58.33333%}.w3-col.m8,.w3-twothird{width:66.66666%}
+.w3-col.m9,.w3-threequarter{width:74.99999%}.w3-col.m10{width:83.33333%}.w3-col.m11{width:91.66666%}.w3-col.m12{width:99.99999%}}
+@media (min-width:993px){.w3-col.l1{width:8.33333%}.w3-col.l2{width:16.66666%}.w3-col.l3{width:24.99999%}.w3-col.l4{width:33.33333%}
+.w3-col.l5{width:41.66666%}.w3-col.l6{width:49.99999%}.w3-col.l7{width:58.33333%}.w3-col.l8{width:66.66666%}
+.w3-col.l9{width:74.99999%}.w3-col.l10{width:83.33333%}.w3-col.l11{width:91.66666%}.w3-col.l12{width:99.99999%}}
+.w3-rest{overflow:hidden}.w3-stretch{margin-left:-16px;margin-right:-16px}
+.w3-content,.w3-auto{margin-left:auto;margin-right:auto}.w3-content{max-width:980px}.w3-auto{max-width:1140px}
+.w3-cell-row{display:table;width:100%}.w3-cell{display:table-cell}
+.w3-cell-top{vertical-align:top}.w3-cell-middle{vertical-align:middle}.w3-cell-bottom{vertical-align:bottom}
+.w3-hide{display:none!important}.w3-show-block,.w3-show{display:block!important}.w3-show-inline-block{display:inline-block!important}
+@media (max-width:1205px){.w3-auto{max-width:95%}}
+@media (max-width:600px){.w3-modal-content{margin:0 10px;width:auto!important}.w3-modal{padding-top:30px}
+.w3-dropdown-hover.w3-mobile .w3-dropdown-content,.w3-dropdown-click.w3-mobile .w3-dropdown-content{position:relative}	
+.w3-hide-small{display:none!important}.w3-mobile{display:block;width:100%!important}.w3-bar-item.w3-mobile,.w3-dropdown-hover.w3-mobile,.w3-dropdown-click.w3-mobile{text-align:center}
+.w3-dropdown-hover.w3-mobile,.w3-dropdown-hover.w3-mobile .w3-btn,.w3-dropdown-hover.w3-mobile .w3-button,.w3-dropdown-click.w3-mobile,.w3-dropdown-click.w3-mobile .w3-btn,.w3-dropdown-click.w3-mobile .w3-button{width:100%}}
+@media (max-width:768px){.w3-modal-content{width:500px}.w3-modal{padding-top:50px}}
+@media (min-width:993px){.w3-modal-content{width:900px}.w3-hide-large{display:none!important}.w3-sidebar.w3-collapse{display:block!important}}
+@media (max-width:992px) and (min-width:601px){.w3-hide-medium{display:none!important}}
+@media (max-width:992px){.w3-sidebar.w3-collapse{display:none}.w3-main{margin-left:0!important;margin-right:0!important}.w3-auto{max-width:100%}}
+.w3-top,.w3-bottom{position:fixed;width:100%;z-index:1}.w3-top{top:0}.w3-bottom{bottom:0}
+.w3-overlay{position:fixed;display:none;width:100%;height:100%;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.5);z-index:2}
+.w3-display-topleft{position:absolute;left:0;top:0}.w3-display-topright{position:absolute;right:0;top:0}
+.w3-display-bottomleft{position:absolute;left:0;bottom:0}.w3-display-bottomright{position:absolute;right:0;bottom:0}
+.w3-display-middle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%)}
+.w3-display-left{position:absolute;top:50%;left:0%;transform:translate(0%,-50%);-ms-transform:translate(-0%,-50%)}
+.w3-display-right{position:absolute;top:50%;right:0%;transform:translate(0%,-50%);-ms-transform:translate(0%,-50%)}
+.w3-display-topmiddle{position:absolute;left:50%;top:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
+.w3-display-bottommiddle{position:absolute;left:50%;bottom:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
+.w3-display-container:hover .w3-display-hover{display:block}.w3-display-container:hover span.w3-display-hover{display:inline-block}.w3-display-hover{display:none}
+.w3-display-position{position:absolute}
+.w3-circle{border-radius:50%}
+.w3-round-small{border-radius:2px}.w3-round,.w3-round-medium{border-radius:4px}.w3-round-large{border-radius:8px}.w3-round-xlarge{border-radius:16px}.w3-round-xxlarge{border-radius:32px}
+.w3-row-padding,.w3-row-padding>.w3-half,.w3-row-padding>.w3-third,.w3-row-padding>.w3-twothird,.w3-row-padding>.w3-threequarter,.w3-row-padding>.w3-quarter,.w3-row-padding>.w3-col{padding:0 8px}
+.w3-container,.w3-panel{padding:0.01em 16px}.w3-panel{margin-top:16px;margin-bottom:16px}
+.w3-grid{display:grid}.w3-grid-padding{display:grid;gap:16px}.w3-flex{display:flex}
+.w3-text-center{text-align:center}.w3-text-bold,.w3-bold{font-weight:bold}.w3-text-italic,.w3-italic{font-style:italic}
+.w3-code,.w3-codespan{font-family:Consolas,"courier new";font-size:16px}
+.w3-code{width:auto;background-color:#fff;padding:8px 12px;border-left:4px solid #4CAF50;word-wrap:break-word}
+.w3-codespan{color:crimson;background-color:#f1f1f1;padding-left:4px;padding-right:4px;font-size:110%}
+.w3-card,.w3-card-2{box-shadow:0 2px 5px 0 rgba(0,0,0,0.16),0 2px 10px 0 rgba(0,0,0,0.12)}
+.w3-card-4,.w3-hover-shadow:hover{box-shadow:0 4px 10px 0 rgba(0,0,0,0.2),0 4px 20px 0 rgba(0,0,0,0.19)}
+.w3-spin{animation:w3-spin 2s infinite linear}@keyframes w3-spin{0%{transform:rotate(0deg)}100%{transform:rotate(359deg)}}
+.w3-animate-fading{animation:fading 10s infinite}@keyframes fading{0%{opacity:0}50%{opacity:1}100%{opacity:0}}
+.w3-animate-opacity{animation:opac 0.8s}@keyframes opac{from{opacity:0} to{opacity:1}}
+.w3-animate-top{position:relative;animation:animatetop 0.4s}@keyframes animatetop{from{top:-300px;opacity:0} to{top:0;opacity:1}}
+.w3-animate-left{position:relative;animation:animateleft 0.4s}@keyframes animateleft{from{left:-300px;opacity:0} to{left:0;opacity:1}}
+.w3-animate-right{position:relative;animation:animateright 0.4s}@keyframes animateright{from{right:-300px;opacity:0} to{right:0;opacity:1}}
+.w3-animate-bottom{position:relative;animation:animatebottom 0.4s}@keyframes animatebottom{from{bottom:-300px;opacity:0} to{bottom:0;opacity:1}}
+.w3-animate-zoom {animation:animatezoom 0.6s}@keyframes animatezoom{from{transform:scale(0)} to{transform:scale(1)}}
+.w3-animate-input{transition:width 0.4s ease-in-out}.w3-animate-input:focus{width:100%!important}
+.w3-opacity,.w3-hover-opacity:hover{opacity:0.60}.w3-opacity-off,.w3-hover-opacity-off:hover{opacity:1}
+.w3-opacity-max{opacity:0.25}.w3-opacity-min{opacity:0.75}
+.w3-greyscale-max,.w3-grayscale-max,.w3-hover-greyscale:hover,.w3-hover-grayscale:hover{filter:grayscale(100%)}
+.w3-greyscale,.w3-grayscale{filter:grayscale(75%)}.w3-greyscale-min,.w3-grayscale-min{filter:grayscale(50%)}
+.w3-sepia{filter:sepia(75%)}.w3-sepia-max,.w3-hover-sepia:hover{filter:sepia(100%)}.w3-sepia-min{filter:sepia(50%)}
+.w3-tiny{font-size:10px!important}.w3-small{font-size:12px!important}.w3-medium{font-size:15px!important}.w3-large{font-size:18px!important}
+.w3-xlarge{font-size:24px!important}.w3-xxlarge{font-size:36px!important}.w3-xxxlarge{font-size:48px!important}.w3-jumbo{font-size:64px!important}
+.w3-left-align{text-align:left!important}.w3-right-align{text-align:right!important}.w3-justify{text-align:justify!important}.w3-center{text-align:center!important}
+.w3-border-0{border:0!important}.w3-border{border:1px solid #ccc!important}
+.w3-border-top{border-top:1px solid #ccc!important}.w3-border-bottom{border-bottom:1px solid #ccc!important}
+.w3-border-left{border-left:1px solid #ccc!important}.w3-border-right{border-right:1px solid #ccc!important}
+.w3-topbar{border-top:6px solid #ccc!important}.w3-bottombar{border-bottom:6px solid #ccc!important}
+.w3-leftbar{border-left:6px solid #ccc!important}.w3-rightbar{border-right:6px solid #ccc!important}
+.w3-section,.w3-code{margin-top:16px!important;margin-bottom:16px!important}
+.w3-margin{margin:16px!important}.w3-margin-top{margin-top:16px!important}.w3-margin-bottom{margin-bottom:16px!important}
+.w3-margin-left{margin-left:16px!important}.w3-margin-right{margin-right:16px!important}
+.w3-padding-small{padding:4px 8px!important}.w3-padding{padding:8px 16px!important}.w3-padding-large{padding:12px 24px!important}
+.w3-padding-16{padding-top:16px!important;padding-bottom:16px!important}.w3-padding-24{padding-top:24px!important;padding-bottom:24px!important}
+.w3-padding-32{padding-top:32px!important;padding-bottom:32px!important}.w3-padding-48{padding-top:48px!important;padding-bottom:48px!important}
+.w3-padding-64{padding-top:64px!important;padding-bottom:64px!important}
+.w3-padding-top-64{padding-top:64px!important}.w3-padding-top-48{padding-top:48px!important}
+.w3-padding-top-32{padding-top:32px!important}.w3-padding-top-24{padding-top:24px!important}
+.w3-left{float:left!important}.w3-right{float:right!important}
+.w3-button:hover{color:#000!important;background-color:#ccc!important}
+.w3-transparent,.w3-hover-none:hover{background-color:transparent!important}
+.w3-hover-none:hover{box-shadow:none!important}
+.w3-rtl{direction:rtl}.w3-ltr{direction:ltr}
+/* Colors */
+.w3-amber,.w3-hover-amber:hover{color:#000!important;background-color:#ffc107!important}
+.w3-aqua,.w3-hover-aqua:hover{color:#000!important;background-color:#00ffff!important}
+.w3-blue,.w3-hover-blue:hover{color:#fff!important;background-color:#2196F3!important}
+.w3-light-blue,.w3-hover-light-blue:hover{color:#000!important;background-color:#87CEEB!important}
+.w3-brown,.w3-hover-brown:hover{color:#fff!important;background-color:#795548!important}
+.w3-cyan,.w3-hover-cyan:hover{color:#000!important;background-color:#00bcd4!important}
+.w3-blue-grey,.w3-hover-blue-grey:hover,.w3-blue-gray,.w3-hover-blue-gray:hover{color:#fff!important;background-color:#607d8b!important}
+.w3-green,.w3-hover-green:hover{color:#fff!important;background-color:#4CAF50!important}
+.w3-light-green,.w3-hover-light-green:hover{color:#000!important;background-color:#8bc34a!important}
+.w3-indigo,.w3-hover-indigo:hover{color:#fff!important;background-color:#3f51b5!important}
+.w3-khaki,.w3-hover-khaki:hover{color:#000!important;background-color:#f0e68c!important}
+.w3-lime,.w3-hover-lime:hover{color:#000!important;background-color:#cddc39!important}
+.w3-orange,.w3-hover-orange:hover{color:#000!important;background-color:#ff9800!important}
+.w3-deep-orange,.w3-hover-deep-orange:hover{color:#fff!important;background-color:#ff5722!important}
+.w3-pink,.w3-hover-pink:hover{color:#fff!important;background-color:#e91e63!important}
+.w3-purple,.w3-hover-purple:hover{color:#fff!important;background-color:#9c27b0!important}
+.w3-deep-purple,.w3-hover-deep-purple:hover{color:#fff!important;background-color:#673ab7!important}
+.w3-red,.w3-hover-red:hover{color:#fff!important;background-color:#f44336!important}
+.w3-sand,.w3-hover-sand:hover{color:#000!important;background-color:#fdf5e6!important}
+.w3-teal,.w3-hover-teal:hover{color:#fff!important;background-color:#009688!important}
+.w3-yellow,.w3-hover-yellow:hover{color:#000!important;background-color:#ffeb3b!important}
+.w3-white,.w3-hover-white:hover{color:#000!important;background-color:#fff!important}
+.w3-black,.w3-hover-black:hover{color:#fff!important;background-color:#000!important}
+.w3-grey,.w3-hover-grey:hover,.w3-gray,.w3-hover-gray:hover{color:#000!important;background-color:#9e9e9e!important}
+.w3-light-grey,.w3-hover-light-grey:hover,.w3-light-gray,.w3-hover-light-gray:hover{color:#000!important;background-color:#f1f1f1!important}
+.w3-dark-grey,.w3-hover-dark-grey:hover,.w3-dark-gray,.w3-hover-dark-gray:hover{color:#fff!important;background-color:#616161!important}
+.w3-asphalt,.w3-hover-asphalt:hover{color:#fff!important;background-color:#343a40!important}
+.w3-crimson,.w3-hover-crimson:hover{color:#fff!important;background-color:#a20025!important}
+.w3-cobalt,w3-hover-cobalt:hover{color:#fff!important;background-color:#0050ef!important}
+.w3-emerald,.w3-hover-emerald:hover{color:#fff!important;background-color:#008a00!important}
+.w3-olive,.w3-hover-olive:hover{color:#fff!important;background-color:#6d8764!important}
+.w3-paper,.w3-hover-paper:hover{color:#000!important;background-color:#f8f9fa!important}
+.w3-sienna,.w3-hover-sienna:hover{color:#fff!important;background-color:#a0522d!important}
+.w3-taupe,.w3-hover-taupe:hover{color:#fff!important;background-color:#87794e!important}
+.w3-danger{color:#fff!important;background-color:#dd0000!important}
+.w3-note{color:#000!important;background-color:#fff599!important}
+.w3-info{color:#fff!important;background-color:#0a6fc2!important}
+.w3-warning{color:#000!important;background-color:#ffb305!important}
+.w3-success{color:#fff!important;background-color:#008a00!important}
+.w3-pale-red,.w3-hover-pale-red:hover{color:#000!important;background-color:#ffdddd!important}
+.w3-pale-green,.w3-hover-pale-green:hover{color:#000!important;background-color:#ddffdd!important}
+.w3-pale-yellow,.w3-hover-pale-yellow:hover{color:#000!important;background-color:#ffffcc!important}
+.w3-pale-blue,.w3-hover-pale-blue:hover{color:#000!important;background-color:#ddffff!important}
+.w3-text-amber,.w3-hover-text-amber:hover{color:#ffc107!important}
+.w3-text-aqua,.w3-hover-text-aqua:hover{color:#00ffff!important}
+.w3-text-blue,.w3-hover-text-blue:hover{color:#2196F3!important}
+.w3-text-light-blue,.w3-hover-text-light-blue:hover{color:#87CEEB!important}
+.w3-text-brown,.w3-hover-text-brown:hover{color:#795548!important}
+.w3-text-cyan,.w3-hover-text-cyan:hover{color:#00bcd4!important}
+.w3-text-blue-grey,.w3-hover-text-blue-grey:hover,.w3-text-blue-gray,.w3-hover-text-blue-gray:hover{color:#607d8b!important}
+.w3-text-green,.w3-hover-text-green:hover{color:#4CAF50!important}
+.w3-text-light-green,.w3-hover-text-light-green:hover{color:#8bc34a!important}
+.w3-text-indigo,.w3-hover-text-indigo:hover{color:#3f51b5!important}
+.w3-text-khaki,.w3-hover-text-khaki:hover{color:#b4aa50!important}
+.w3-text-lime,.w3-hover-text-lime:hover{color:#cddc39!important}
+.w3-text-orange,.w3-hover-text-orange:hover{color:#ff9800!important}
+.w3-text-deep-orange,.w3-hover-text-deep-orange:hover{color:#ff5722!important}
+.w3-text-pink,.w3-hover-text-pink:hover{color:#e91e63!important}
+.w3-text-purple,.w3-hover-text-purple:hover{color:#9c27b0!important}
+.w3-text-deep-purple,.w3-hover-text-deep-purple:hover{color:#673ab7!important}
+.w3-text-red,.w3-hover-text-red:hover{color:#f44336!important}
+.w3-text-sand,.w3-hover-text-sand:hover{color:#fdf5e6!important}
+.w3-text-teal,.w3-hover-text-teal:hover{color:#009688!important}
+.w3-text-yellow,.w3-hover-text-yellow:hover{color:#d2be0e!important}
+.w3-text-white,.w3-hover-text-white:hover{color:#fff!important}
+.w3-text-black,.w3-hover-text-black:hover{color:#000!important}
+.w3-text-grey,.w3-hover-text-grey:hover,.w3-text-gray,.w3-hover-text-gray:hover{color:#757575!important}
+.w3-text-light-grey,.w3-hover-text-light-grey:hover,.w3-text-light-gray,.w3-hover-text-light-gray:hover{color:#f1f1f1!important}
+.w3-text-dark-grey,.w3-hover-text-dark-grey:hover,.w3-text-dark-gray,.w3-hover-text-dark-gray:hover{color:#3a3a3a!important}
+.w3-border-amber,.w3-hover-border-amber:hover{border-color:#ffc107!important}
+.w3-border-aqua,.w3-hover-border-aqua:hover{border-color:#00ffff!important}
+.w3-border-blue,.w3-hover-border-blue:hover{border-color:#2196F3!important}
+.w3-border-light-blue,.w3-hover-border-light-blue:hover{border-color:#87CEEB!important}
+.w3-border-brown,.w3-hover-border-brown:hover{border-color:#795548!important}
+.w3-border-cyan,.w3-hover-border-cyan:hover{border-color:#00bcd4!important}
+.w3-border-blue-grey,.w3-hover-border-blue-grey:hover,.w3-border-blue-gray,.w3-hover-border-blue-gray:hover{border-color:#607d8b!important}
+.w3-border-green,.w3-hover-border-green:hover{border-color:#4CAF50!important}
+.w3-border-light-green,.w3-hover-border-light-green:hover{border-color:#8bc34a!important}
+.w3-border-indigo,.w3-hover-border-indigo:hover{border-color:#3f51b5!important}
+.w3-border-khaki,.w3-hover-border-khaki:hover{border-color:#f0e68c!important}
+.w3-border-lime,.w3-hover-border-lime:hover{border-color:#cddc39!important}
+.w3-border-orange,.w3-hover-border-orange:hover{border-color:#ff9800!important}
+.w3-border-deep-orange,.w3-hover-border-deep-orange:hover{border-color:#ff5722!important}
+.w3-border-pink,.w3-hover-border-pink:hover{border-color:#e91e63!important}
+.w3-border-purple,.w3-hover-border-purple:hover{border-color:#9c27b0!important}
+.w3-border-deep-purple,.w3-hover-border-deep-purple:hover{border-color:#673ab7!important}
+.w3-border-red,.w3-hover-border-red:hover{border-color:#f44336!important}
+.w3-border-sand,.w3-hover-border-sand:hover{border-color:#fdf5e6!important}
+.w3-border-teal,.w3-hover-border-teal:hover{border-color:#009688!important}
+.w3-border-yellow,.w3-hover-border-yellow:hover{border-color:#ffeb3b!important}
+.w3-border-white,.w3-hover-border-white:hover{border-color:#fff!important}
+.w3-border-black,.w3-hover-border-black:hover{border-color:#000!important}
+.w3-border-grey,.w3-hover-border-grey:hover,.w3-border-gray,.w3-hover-border-gray:hover{border-color:#9e9e9e!important}
+.w3-border-light-grey,.w3-hover-border-light-grey:hover,.w3-border-light-gray,.w3-hover-border-light-gray:hover{border-color:#f1f1f1!important}
+.w3-border-dark-grey,.w3-hover-border-dark-grey:hover,.w3-border-dark-gray,.w3-hover-border-dark-gray:hover{border-color:#616161!important}
+.w3-border-pale-red,.w3-hover-border-pale-red:hover{border-color:#ffe7e7!important}.w3-border-pale-green,.w3-hover-border-pale-green:hover{border-color:#e7ffe7!important}
+.w3-border-pale-yellow,.w3-hover-border-pale-yellow:hover{border-color:#ffffcc!important}.w3-border-pale-blue,.w3-hover-border-pale-blue:hover{border-color:#e7ffff!important}

apps/issues.json

@@ -0,0 +1,5 @@
+{
+	"type": "tildefriends-app",
+	"emoji": "🦟",
+	"previous": "&O0huuEgL/UQC9bkUfhPOyZFo9eRiz+koOkba6QwCGNA=.sha256"
+}

apps/issues/app.js

@@ -0,0 +1,107 @@
+import * as tfrpc from '/tfrpc.js';
+
+let g_database;
+let g_hash;
+
+tfrpc.register(async function localStorageGet(key) {
+	return app.localStorageGet(key);
+});
+tfrpc.register(async function localStorageSet(key, value) {
+	return app.localStorageSet(key, value);
+});
+tfrpc.register(async function databaseGet(key) {
+	return g_database ? g_database.get(key) : undefined;
+});
+tfrpc.register(async function databaseSet(key, value) {
+	return g_database ? g_database.set(key, value) : undefined;
+});
+tfrpc.register(async function createIdentity() {
+	return ssb.createIdentity();
+});
+tfrpc.register(async function getIdentities() {
+	return ssb.getIdentities();
+});
+tfrpc.register(async function getAllIdentities() {
+	return ssb.getAllIdentities();
+});
+tfrpc.register(async function getBroadcasts() {
+	return ssb.getBroadcasts();
+});
+tfrpc.register(async function getConnections() {
+	return ssb.connections();
+});
+tfrpc.register(async function getStoredConnections() {
+	return ssb.storedConnections();
+});
+tfrpc.register(async function forgetStoredConnection(connection) {
+	return ssb.forgetStoredConnection(connection);
+});
+tfrpc.register(async function createTunnel(portal, target) {
+	return ssb.createTunnel(portal, target);
+});
+tfrpc.register(async function connect(token) {
+	await ssb.connect(token);
+});
+tfrpc.register(async function closeConnection(id) {
+	await ssb.closeConnection(id);
+});
+tfrpc.register(async function query(sql, args) {
+	let result = [];
+	await ssb.sqlAsync(sql, args, function callback(row) {
+		result.push(row);
+	});
+	return result;
+});
+tfrpc.register(async function appendMessage(id, message) {
+	return ssb.appendMessageWithIdentity(id, message);
+});
+core.register('message', async function message_handler(message) {
+	if (message.event == 'hashChange') {
+		g_hash = message.hash;
+		await tfrpc.rpc.hashChanged(message.hash);
+	}
+});
+tfrpc.register(function getHash(id, message) {
+	return g_hash;
+});
+tfrpc.register(function setHash(hash) {
+	return app.setHash(hash);
+});
+tfrpc.register(async function store_blob(blob) {
+	if (Array.isArray(blob)) {
+		blob = Uint8Array.from(blob);
+	}
+	return await ssb.blobStore(blob);
+});
+tfrpc.register(async function get_blob(id) {
+	return utf8Decode(await ssb.blobGet(id));
+});
+tfrpc.register(async function store_message(message) {
+	return await ssb.storeMessage(message);
+});
+tfrpc.register(function apps() {
+	return core.apps();
+});
+tfrpc.register(function getActiveIdentity() {
+	return ssb.getActiveIdentity();
+});
+tfrpc.register(async function try_decrypt(id, content) {
+	return await ssb.privateMessageDecrypt(id, content);
+});
+core.register('onMessage', async function (id) {
+	await tfrpc.rpc.notifyNewMessage(id);
+});
+core.register('onBroadcastsChanged', async function () {
+	await tfrpc.rpc.set('broadcasts', await ssb.getBroadcasts());
+});
+core.register('onConnectionsChanged', async function () {
+	await tfrpc.rpc.set('connections', await ssb.connections());
+});
+
+async function main() {
+	if (typeof database !== 'undefined') {
+		g_database = await database('ssb');
+	}
+	await app.setDocument(utf8Decode(await getFile('index.html')));
+}
+main();

apps/issues/index.html

@@ -0,0 +1,16 @@
+<!doctype html>
+<html style="color: #fff">
+	<head>
+		<title>Tilde Friends</title>
+		<base target="_top" />
+	</head>
+	<body>
+		<tf-issues-app />
+		<script>
+			window.litDisableBundleWarning = true;
+		</script>
+		<script src="commonmark.min.js"></script>
+		<script src="commonmark-linkify.js" type="module"></script>
+		<script src="script.js" type="module"></script>
+	</body>
+</html>

apps/issues/script.js

@@ -0,0 +1,248 @@
+import {LitElement, html, unsafeHTML} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+import * as tfutils from './tf-utils.js';
+
+const k_project = '%Hr+4xEVtjplidSKBlRWi4Aw/0Tfw7B+1OR9BzlDKmOI=.sha256';
+
+class TfComposeElement extends LitElement {
+	static get properties() {
+		return {
+			value: {type: String},
+		};
+	}
+
+	input() {
+		let input = this.renderRoot.getElementById('input');
+		let preview = this.renderRoot.getElementById('preview');
+		if (input && preview) {
+			preview.innerHTML = tfutils.markdown(input.value);
+		}
+	}
+
+	submit() {
+		this.dispatchEvent(
+			new CustomEvent('tf-submit', {
+				bubbles: true,
+				composed: true,
+				detail: {
+					value: this.renderRoot.getElementById('input').value,
+				},
+			})
+		);
+		this.renderRoot.getElementById('input').value = '';
+		this.input();
+	}
+
+	render() {
+		return html`
+			<div style="display: flex; flex-direction: row">
+				<textarea id="input" @input=${this.input} style="flex: 1 1">${this.value}</textarea>
+				<div id="preview" style="flex: 1 1"></div>
+			</div>
+			<input type="submit" value="Submit" @click=${this.submit}></input>
+		`;
+	}
+}
+customElements.define('tf-compose', TfComposeElement);
+
+class TfIssuesAppElement extends LitElement {
+	static get properties() {
+		return {
+			issues: {type: Array},
+			selected: {type: Object},
+		};
+	}
+
+	constructor() {
+		super();
+		this.issues = [];
+		this.load();
+	}
+
+	async load() {
+		let issues = {};
+		let messages = await tfrpc.rpc.query(
+			`
+			WITH issues AS (SELECT messages.id, json(messages.content) AS content, messages.author, messages.timestamp FROM messages_refs JOIN messages ON
+				messages.id = messages_refs.message
+				WHERE messages_refs.ref = ? AND json_extract(messages.content, '$.type') = 'issue'),
+			edits AS (SELECT messages.id, json(messages.content) AS content, messages.author, messages.timestamp FROM issues JOIN messages_refs ON
+				issues.id = messages_refs.ref JOIN messages ON
+				messages.id = messages_refs.message
+				WHERE json_extract(messages.content, '$.type') IN ('issue-edit', 'post'))
+			SELECT * FROM issues
+			UNION
+			SELECT * FROM edits ORDER BY timestamp
+		`,
+			[k_project]
+		);
+		for (let message of messages) {
+			let content = JSON.parse(message.content);
+			switch (content.type) {
+				case 'issue':
+					issues[message.id] = {
+						id: message.id,
+						author: message.author,
+						text: content.text,
+						updates: [],
+						created: message.timestamp,
+						open: true,
+					};
+					break;
+				case 'issue-edit':
+				case 'post':
+					for (let issue of content.issues || []) {
+						if (issues[issue.link]) {
+							if (issue.open !== undefined) {
+								issues[issue.link].open = issue.open;
+								message.open = issue.open;
+							}
+							issues[issue.link].updates.push(message);
+							issues[issue.link].updated = message.timestamp;
+						}
+					}
+					break;
+			}
+		}
+		this.issues = Object.values(issues).sort(
+			(x, y) => y.open - x.open || y.created - x.created
+		);
+		if (this.selected) {
+			for (let issue of this.issues) {
+				if (issue.id == this.selected.id) {
+					this.selected = issue;
+				}
+			}
+		}
+	}
+
+	render_issue_table_row(issue) {
+		return html`
+			<tr>
+				<td>${issue.open ? '☐ open' : '☑ closed'}</td>
+				<td
+					style="max-width: 8em; overflow: hidden; white-space: nowrap; text-overflow: ellipsis"
+				>
+					${issue.author}
+				</td>
+				<td
+					style="max-width: 40em; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; cursor: pointer"
+					@click=${() => (this.selected = issue)}
+				>
+					${issue.text.split('\n')?.[0]}
+				</td>
+				<td>
+					${new Date(issue.updated ?? issue.created).toLocaleDateString()}
+				</td>
+			</tr>
+		`;
+	}
+
+	render_update(update) {
+		let content = JSON.parse(update.content);
+		let message;
+		if (content.text) {
+			message = unsafeHTML(tfutils.markdown(content.text));
+		}
+		return html`
+			<div style="border-left: 2px solid #fff; padding-left: 8px">
+				<div>${new Date(update.timestamp).toLocaleString()}</div>
+				<div>${update.author}</div>
+				<div>${message}</div>
+				<div>
+					${update.open !== undefined
+						? update.open
+							? 'issue opened'
+							: 'issue closed'
+						: undefined}
+				</div>
+			</div>
+		`;
+	}
+
+	async set_open(id, open) {
+		if (
+			confirm(`Are you sure you want to ${open ? 'open' : 'close'} this issue?`)
+		) {
+			let whoami = await tfrpc.rpc.getActiveIdentity();
+			await tfrpc.rpc.appendMessage(whoami, {
+				type: 'issue-edit',
+				issues: [
+					{
+						link: id,
+						open: open,
+					},
+				],
+			});
+			await this.load();
+		}
+	}
+
+	async create_issue(event) {
+		let whoami = await tfrpc.rpc.getActiveIdentity();
+		await tfrpc.rpc.appendMessage(whoami, {
+			type: 'issue',
+			project: k_project,
+			text: event.detail.value,
+		});
+		await this.load();
+	}
+
+	async reply_to_issue(event) {
+		let whoami = await tfrpc.rpc.getActiveIdentity();
+		await tfrpc.rpc.appendMessage(whoami, {
+			type: 'post',
+			text: event.detail.value,
+			root: this.selected.id,
+			branch: this.selected.updates.length
+				? this.selected.updates[this.selected.updates.length - 1].id
+				: this.selected.id,
+			issues: [
+				{
+					link: this.selected.id,
+				},
+			],
+		});
+		await this.load();
+	}
+
+	render() {
+		let header = html` <h1>Tilde Friends Issues</h1> `;
+		if (this.selected) {
+			return html`
+				${header}
+				<div>
+					<input type="button" value="Back" @click=${() => (this.selected = undefined)}></input>
+					${
+						this.selected.open
+							? html`<input type="button" value="Close Issue" @click=${() => this.set_open(this.selected.id, false)}></input>`
+							: html`<input type="button" value="Reopen Issue" @click=${() => this.set_open(this.selected.id, true)}></input>`
+					}
+				</div>
+				<div>${new Date(this.selected.created).toLocaleString()}</div>
+				<div>${this.selected.author}</div>
+				<div>${this.selected.id}</div>
+				<div>${unsafeHTML(tfutils.markdown(this.selected.text))}</div>
+				${this.selected.updates.map((x) => this.render_update(x))}
+				<tf-compose @tf-submit=${this.reply_to_issue}></tf-compose>
+			`;
+		} else {
+			return html`
+				${header}
+				<h2>New Issue</h2>
+				<tf-compose @tf-submit=${this.create_issue}></tf-compose>
+				<table>
+					<tr>
+						<th>Status</th>
+						<th>Author</th>
+						<th>Title</th>
+						<th>Date</th>
+					</tr>
+					${this.issues.map((x) => this.render_issue_table_row(x))}
+				</table>
+			`;
+		}
+	}
+}
+
+customElements.define('tf-issues-app', TfIssuesAppElement);

apps/issues/tf-utils.js

@@ -0,0 +1,119 @@
+import * as linkify from './commonmark-linkify.js';
+
+var reUnsafeProtocol = /^javascript:|vbscript:|file:|data:/i;
+var reSafeDataProtocol = /^data:image\/(?:png|gif|jpeg|webp)/i;
+var potentiallyUnsafe = function (url) {
+	return reUnsafeProtocol.test(url) && !reSafeDataProtocol.test(url);
+};
+
+function image(node, entering) {
+	if (
+		node.firstChild?.type === 'text' &&
+		node.firstChild.literal.startsWith('video:')
+	) {
+		if (entering) {
+			this.lit(
+				'<video style="max-width: 100%; max-height: 480px" title="' +
+					this.esc(node.firstChild?.literal) +
+					'" controls>'
+			);
+			this.lit('<source src="' + this.esc(node.destination) + '"></source>');
+			this.disableTags += 1;
+		} else {
+			this.disableTags -= 1;
+			this.lit('</video>');
+		}
+	} else if (
+		node.firstChild?.type === 'text' &&
+		node.firstChild.literal.startsWith('audio:')
+	) {
+		if (entering) {
+			this.lit(
+				'<audio style="height: 32px; max-width: 100%" title="' +
+					this.esc(node.firstChild?.literal) +
+					'" controls>'
+			);
+			this.lit('<source src="' + this.esc(node.destination) + '"></source>');
+			this.disableTags += 1;
+		} else {
+			this.disableTags -= 1;
+			this.lit('</audio>');
+		}
+	} else {
+		if (entering) {
+			if (this.disableTags === 0) {
+				this.lit(
+					'<div class="img_caption">' +
+						this.esc(node.firstChild?.literal || node.destination) +
+						'</div>'
+				);
+				if (this.options.safe && potentiallyUnsafe(node.destination)) {
+					this.lit('<img src="" alt="');
+				} else {
+					this.lit('<img src="' + this.esc(node.destination) + '" alt="');
+				}
+			}
+			this.disableTags += 1;
+		} else {
+			this.disableTags -= 1;
+			if (this.disableTags === 0) {
+				if (node.title) {
+					this.lit('" title="' + this.esc(node.title));
+				}
+				this.lit('" />');
+			}
+		}
+	}
+}
+
+export function markdown(md) {
+	var reader = new commonmark.Parser();
+	var writer = new commonmark.HtmlRenderer({safe: true});
+	writer.image = image;
+	var parsed = reader.parse(md || '');
+	parsed = linkify.transform(parsed);
+	var walker = parsed.walker();
+	var event, node;
+	while ((event = walker.next())) {
+		node = event.node;
+		if (event.entering) {
+			if (node.type == 'link') {
+				if (
+					node.destination.startsWith('@') &&
+					node.destination.endsWith('.ed25519')
+				) {
+					node.destination = '#' + node.destination;
+				} else if (
+					node.destination.startsWith('%') &&
+					node.destination.endsWith('.sha256')
+				) {
+					node.destination = '#' + node.destination;
+				} else if (
+					node.destination.startsWith('&') &&
+					node.destination.endsWith('.sha256')
+				) {
+					node.destination = '/' + node.destination + '/view';
+				}
+			} else if (node.type == 'image') {
+				if (node.destination.startsWith('&')) {
+					node.destination = '/' + node.destination + '/view';
+				}
+			}
+		}
+	}
+	return writer.render(parsed);
+}
+
+export function human_readable_size(bytes) {
+	let v = bytes;
+	let u = 'B';
+	for (let unit of ['kB', 'MB', 'GB']) {
+		if (v > 1024) {
+			v /= 1024;
+			u = unit;
+		} else {
+			break;
+		}
+	}
+	return `${Math.round(v * 10) / 10} ${u}`;
+}

apps/journal.json

@@ -0,0 +1,5 @@
+{
+	"type": "tildefriends-app",
+	"emoji": "📝",
+	"previous": "&5LpOTEnor/rYFk3axyfmmehAoq9aEwNQRH4jwNhRQ7o=.sha256"
+}

apps/journal/app.js

@@ -0,0 +1,185 @@
+import * as tfrpc from '/tfrpc.js';
+
+let g_hash;
+let g_collection_notifies = {};
+
+tfrpc.register(async function getOwnerIdentities() {
+	return ssb.getOwnerIdentities();
+});
+
+tfrpc.register(async function getIdentities() {
+	return ssb.getIdentities();
+});
+
+tfrpc.register(async function query(sql, args) {
+	let result = [];
+	await ssb.sqlAsync(sql, args, function callback(row) {
+		result.push(row);
+	});
+	return result;
+});
+
+tfrpc.register(async function localStorageGet(key) {
+	return app.localStorageGet(key);
+});
+
+tfrpc.register(async function localStorageSet(key, value) {
+	return app.localStorageSet(key, value);
+});
+
+tfrpc.register(async function following(ids, depth) {
+	return ssb.following(ids, depth);
+});
+
+tfrpc.register(async function appendMessage(id, message) {
+	return ssb.appendMessageWithIdentity(id, message);
+});
+
+tfrpc.register(async function store_blob(blob) {
+	if (Array.isArray(blob)) {
+		blob = Uint8Array.from(blob);
+	}
+	return await ssb.blobStore(blob);
+});
+
+tfrpc.register(async function get_blob(id) {
+	return utf8Decode(await ssb.blobGet(id));
+});
+
+let g_new_message_resolve;
+let g_new_message_promise = new Promise(function (resolve, reject) {
+	g_new_message_resolve = resolve;
+});
+
+function new_message() {
+	return g_new_message_promise;
+}
+
+core.register('onMessage', function (id) {
+	let resolve = g_new_message_resolve;
+	g_new_message_promise = new Promise(function (resolve, reject) {
+		g_new_message_resolve = resolve;
+	});
+	if (resolve) {
+		resolve();
+	}
+});
+
+core.register('message', async function message_handler(message) {
+	if (message.event == 'hashChange') {
+		print('hash change', message.hash);
+		g_hash = message.hash;
+		await tfrpc.rpc.hash_changed(message.hash);
+	}
+});
+
+tfrpc.register(function set_hash(hash) {
+	if (g_hash != hash) {
+		return app.setHash(hash);
+	}
+});
+
+tfrpc.register(function get_hash(id, message) {
+	return g_hash;
+});
+
+tfrpc.register(async function try_decrypt(id, content) {
+	return await ssb.privateMessageDecrypt(id, content);
+});
+tfrpc.register(async function encrypt(id, recipients, content) {
+	return await ssb.privateMessageEncrypt(id, recipients, content);
+});
+
+async function process_message(whoami, collection, message, kind, parent) {
+	let content = JSON.parse(message.content);
+	if (typeof content == 'string') {
+		let x;
+		for (let id of whoami) {
+			x = await ssb.privateMessageDecrypt(id, content);
+			if (x) {
+				content = JSON.parse(x);
+				break;
+			}
+		}
+		if (!x) {
+			return;
+		}
+		if (content.type !== kind || (parent && content.parent !== parent)) {
+			return;
+		}
+	}
+	if (content?.key) {
+		if (content?.tombstone) {
+			delete collection[content.key];
+		} else {
+			collection[content.key] = Object.assign(
+				collection[content.key] || {},
+				content
+			);
+		}
+	} else {
+		collection[message.id] = Object.assign(content, {id: message.id});
+	}
+	return true;
+}
+
+tfrpc.register(async function collection(ids, kind, parent, max_rowid, data) {
+	let whoami = await ssb.getIdentities();
+	data = data ?? {};
+	let rowid = 0;
+	await ssb.sqlAsync(
+		'SELECT MAX(rowid) AS rowid FROM messages',
+		[],
+		function (row) {
+			rowid = row.rowid;
+		}
+	);
+	while (true) {
+		if (rowid == max_rowid) {
+			await new_message();
+			await ssb.sqlAsync(
+				'SELECT MAX(rowid) AS rowid FROM messages',
+				[],
+				function (row) {
+					rowid = row.rowid;
+				}
+			);
+		}
+
+		let modified = false;
+		let rows = [];
+		await ssb.sqlAsync(
+			`
+			SELECT messages.id, author, content, timestamp
+			FROM messages
+			JOIN json_each(?1) AS id ON messages.author = id.value
+			WHERE
+				messages.rowid > ?2 AND
+				messages.rowid <= ?3 AND
+				((json_extract(messages.content, '$.type') = ?4 AND
+				(?5 IS NULL OR json_extract(messages.content, '$.parent') = ?5)) OR
+				content LIKE '"%')
+			`,
+			[JSON.stringify(ids), max_rowid ?? -1, rowid, kind, parent],
+			function (row) {
+				rows.push(row);
+			}
+		);
+		max_rowid = rowid;
+		for (let row of rows) {
+			if (await process_message(whoami, data, row, kind, parent)) {
+				modified = true;
+			}
+		}
+		if (modified) {
+			break;
+		}
+	}
+	return [rowid, data];
+});
+
+async function main() {
+	await app.setDocument(utf8Decode(await getFile('index.html')));
+}
+
+main();

apps/journal/index.html

@@ -0,0 +1,16 @@
+<!doctype html>
+<html>
+	<head>
+		<base target="_top" />
+	</head>
+	<body style="color: #fff">
+		<tf-journal-app></tf-journal-app>
+		<script src="commonmark.min.js"></script>
+		<script>
+			window.litDisableBundleWarning = true;
+		</script>
+		<script src="tf-journal-app.js" type="module"></script>
+		<script src="tf-journal-entry.js" type="module"></script>
+		<script src="tf-id-picker.js" type="module"></script>
+	</body>
+</html>

apps/journal/tf-id-picker.js

@@ -0,0 +1,43 @@
+import {LitElement, html} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+
+/*
+ ** Provide a list of IDs, and this lets the user pick one.
+ */
+class TfIdentityPickerElement extends LitElement {
+	static get properties() {
+		return {
+			ids: {type: Array},
+			selected: {type: String},
+		};
+	}
+
+	constructor() {
+		super();
+		this.ids = [];
+	}
+
+	changed(event) {
+		this.selected = event.srcElement.value;
+		this.dispatchEvent(
+			new Event('change', {
+				srcElement: this,
+			})
+		);
+	}
+
+	render() {
+		return html`
+			<select @change=${this.changed} style="max-width: 100%">
+				${(this.ids ?? []).map(
+					(id) =>
+						html`<option ?selected=${id == this.selected} value=${id}>
+							${id}
+						</option>`
+				)}
+			</select>
+		`;
+	}
+}
+
+customElements.define('tf-id-picker', TfIdentityPickerElement);

apps/journal/tf-journal-app.js

@@ -0,0 +1,89 @@
+import {LitElement, html, keyed, live} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+
+class TfJournalAppElement extends LitElement {
+	static get properties() {
+		return {
+			ids: {type: Array},
+			owner_ids: {type: Array},
+			whoami: {type: String},
+			journals: {type: Object},
+		};
+	}
+
+	constructor() {
+		super();
+		this.ids = [];
+		this.owner_ids = [];
+		this.journals = {};
+		this.load();
+	}
+
+	async load() {
+		this.ids = await tfrpc.rpc.getIdentities();
+		this.whoami = await tfrpc.rpc.localStorageGet('journal_whoami');
+		await this.read_journals();
+	}
+
+	async read_journals() {
+		let max_rowid;
+		let journals;
+		while (true) {
+			[max_rowid, journals] = await tfrpc.rpc.collection(
+				[this.whoami],
+				'journal-entry',
+				undefined,
+				max_rowid,
+				journals
+			);
+			this.journals = Object.assign({}, journals);
+			console.log('JOURNALS', this.journals);
+		}
+	}
+
+	async on_whoami_changed(event) {
+		let new_id = event.srcElement.selected;
+		await tfrpc.rpc.localStorageSet('journal_whoami', new_id);
+		this.whoami = new_id;
+	}
+
+	async on_journal_publish(event) {
+		let key = event.detail.key;
+		let text = event.detail.text;
+		let message = {
+			type: 'journal-entry',
+			key: key,
+			text: text,
+		};
+		message.recps = [this.whoami];
+		print(message);
+		message = await tfrpc.rpc.encrypt(
+			this.whoami,
+			message.recps,
+			JSON.stringify(message)
+		);
+		print(message);
+		await tfrpc.rpc.appendMessage(this.whoami, message);
+	}
+
+	render() {
+		console.log('RENDER APP', this.journals);
+		let self = this;
+		return html`
+			<div>
+				<tf-id-picker
+					.ids=${this.ids}
+					selected=${this.whoami}
+					@change=${this.on_whoami_changed}
+				></tf-id-picker>
+			</div>
+			<tf-journal-entry
+				whoami=${this.whoami}
+				.journals=${this.journals}
+				@publish=${this.on_journal_publish}
+			></tf-journal-entry>
+		`;
+	}
+}
+
+customElements.define('tf-journal-app', TfJournalAppElement);

apps/journal/tf-journal-entry.js

@@ -0,0 +1,97 @@
+import {LitElement, html, unsafeHTML, range} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+
+class TfJournalEntryElement extends LitElement {
+	static get properties() {
+		return {
+			whoami: {type: String},
+			key: {type: String},
+			journals: {type: Object},
+			text: {type: String},
+		};
+	}
+
+	constructor() {
+		super();
+		this.journals = {};
+		this.key = new Date().toISOString().split('T')[0];
+	}
+
+	markdown(md) {
+		var reader = new commonmark.Parser();
+		var writer = new commonmark.HtmlRenderer({safe: true});
+		var parsed = reader.parse(md || '');
+		return writer.render(parsed);
+	}
+
+	on_discard(event) {
+		this.text = undefined;
+	}
+
+	async on_publish() {
+		console.log('publish', this.text);
+		this.dispatchEvent(
+			new CustomEvent('publish', {
+				bubbles: true,
+				detail: {
+					key: this.shadowRoot.getElementById('date_picker').value,
+					text: this.text,
+				},
+			})
+		);
+	}
+
+	back_dates(count) {
+		let now = new Date();
+		let result = [];
+		for (let i = 0; i < count; i++) {
+			let next = new Date(now);
+			next.setDate(now.getDate() - i);
+			result.push(next.toISOString().split('T')[0]);
+		}
+		return result;
+	}
+
+	on_edit(event) {
+		this.text = event.srcElement.value;
+	}
+
+	on_date_change(event) {
+		this.key = event.srcElement.value;
+		this.text = this.journals[this.key]?.text;
+	}
+
+	render() {
+		console.log('RENDER ENTRY', this.key, this.journals?.[this.key]);
+		return html`
+			<select id="date_picker" @change=${this.on_date_change}>
+				${this.back_dates(10).map(
+					(x) => html` <option value=${x}>${x}</option> `
+				)}
+			</select>
+			<div style="display: inline-flex; flex-direction: row">
+				<button
+					?disabled=${this.text == this.journals?.[this.key]?.text}
+					@click=${this.on_publish}
+				>
+					Publish
+				</button>
+				<button @click=${this.on_discard}>Discard</button>
+			</div>
+			<div style="display: flex; flex-direction: row">
+				<textarea
+					style="flex: 1 1; min-height: 10em"
+					@input=${this.on_edit}
+					.value=${this.text ?? this.journals?.[this.key]?.text ?? ''}
+				></textarea>
+				<div style="flex: 1 1">
+					${unsafeHTML(
+						this.markdown(this.text ?? this.journals?.[this.key]?.text)
+					)}
+				</div>
+			</div>
+		`;
+	}
+}
+
+customElements.define('tf-journal-entry', TfJournalEntryElement);

apps/room.json

@@ -0,0 +1,5 @@
+{
+	"type": "tildefriends-app",
+	"emoji": "🚪",
+	"previous": "&DJwkqNfYWtW9yBtJQMseEXm7l04Enpi+yAxZulLq9Vk=.sha256"
+}

apps/room/app.js

@@ -0,0 +1,15 @@
+async function main() {
+	print(core.url);
+	let host = core.url.match(/.*?\/\/([^:/]*)/)[1];
+	let port = await ssb.port();
+	let id = (await ssb.getServerIdentity()).substring(1).split('.')[0];
+	let room = `net:${host}:${port}~shs:${id}:SSB+Room+PSK3TLYC2T86EHQCUHBUHASCASE18JBV24=`;
+	await app.setDocument(`
+		<body style="color: #fff">
+			<h1>Server</h1>
+			<div>The local server address is:</div>
+			<div><input type="text" readonly value="${room}" style="width: 100%"></input></div>
+		</body>
+	`);
+}
+main();

apps/sneaker.json

@@ -0,0 +1,5 @@
+{
+	"type": "tildefriends-app",
+	"emoji": "👟",
+	"previous": "&lYZRnT2UGQxXxYISbuaZewik9AuxBpcJumakwrePw5c=.sha256"
+}

apps/sneaker/app.js

@@ -0,0 +1,30 @@
+import * as tfrpc from '/tfrpc.js';
+
+tfrpc.register(async function getAllIdentities() {
+	return ssb.getAllIdentities();
+});
+tfrpc.register(async function query(sql, args) {
+	let result = [];
+	await ssb.sqlAsync(sql, args, function callback(row) {
+		result.push(row);
+	});
+	return result;
+});
+
+tfrpc.register(async function store_blob(blob) {
+	if (Array.isArray(blob)) {
+		blob = Uint8Array.from(blob);
+	}
+	return await ssb.blobStore(blob);
+});
+tfrpc.register(async function get_blob(id) {
+	return Array.from(new Uint8Array(await ssb.blobGet(id)));
+});
+tfrpc.register(async function store_message(message) {
+	return await ssb.storeMessage(message);
+});
+
+async function main() {
+	await app.setDocument(utf8Decode(await getFile('index.html')));
+}
+main();

apps/sneaker/filesaver.min.js

@@ -0,0 +1,3 @@
+(function(a,b){if("function"==typeof define&&define.amd)define([],b);else if("undefined"!=typeof exports)b();else{b(),a.FileSaver={exports:{}}.exports}})(this,function(){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Deprecated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(a,b,c){var d=new XMLHttpRequest;d.open("GET",a),d.responseType="blob",d.onload=function(){g(d.response,b,c)},d.onerror=function(){console.error("could not download file")},d.send()}function d(a){var b=new XMLHttpRequest;b.open("HEAD",a,!1);try{b.send()}catch(a){}return 200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}var f="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:void 0,a=/Macintosh/.test(navigator.userAgent)&&/AppleWebKit/.test(navigator.userAgent)&&!/Safari/.test(navigator.userAgent),g=f.saveAs||("object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype&&!a?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(f,g,h){if(g=g||f.name||"download","string"!=typeof f)navigator.msSaveOrOpenBlob(b(f,h),g);else if(d(f))c(f,g,h);else{var i=document.createElement("a");i.href=f,i.target="_blank",setTimeout(function(){e(i)})}}:function(b,d,e,g){if(g=g||open("","_blank"),g&&(g.document.title=g.document.body.innerText="downloading..."),"string"==typeof b)return c(b,d,e);var h="application/octet-stream"===b.type,i=/constructor/i.test(f.HTMLElement)||f.safari,j=/CriOS\/[\d]+/.test(navigator.userAgent);if((j||h&&i||a)&&"undefined"!=typeof FileReader){var k=new FileReader;k.onloadend=function(){var a=k.result;a=j?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),g?g.location.href=a:location=a,g=null},k.readAsDataURL(b)}else{var l=f.URL||f.webkitURL,m=l.createObjectURL(b);g?g.location=m:location.href=m,g=null,setTimeout(function(){l.revokeObjectURL(m)},4E4)}});f.saveAs=g.saveAs=g,"undefined"!=typeof module&&(module.exports=g)});
+
+//# sourceMappingURL=FileSaver.min.js.map

apps/sneaker/index.html

@@ -0,0 +1,16 @@
+<!doctype html>
+<html style="color: #fff">
+	<head>
+		<title>Tilde Friends</title>
+		<base target="_top" />
+	</head>
+	<body>
+		<tf-sneaker-app />
+		<script>
+			window.litDisableBundleWarning = true;
+		</script>
+		<script src="filesaver.min.js"></script>
+		<script src="jszip.min.js"></script>
+		<script src="script.js" type="module"></script>
+	</body>
+</html>

apps/sneaker/script.js

@@ -0,0 +1,350 @@
+import {LitElement, html} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+
+class TfSneakerAppElement extends LitElement {
+	static get properties() {
+		return {
+			feeds: {type: Object},
+			progress: {type: Object},
+			result: {type: String},
+		};
+	}
+
+	constructor() {
+		super();
+		this.feeds = [];
+		this.progress = undefined;
+		this.result = undefined;
+	}
+
+	async search() {
+		let q = this.renderRoot.getElementById('search').value;
+		let result = await tfrpc.rpc.query(
+			`
+			SELECT messages.author AS id, json_extract(messages.content, '$.name') AS name
+			FROM messages_fts(?)
+			JOIN messages ON messages.rowid = messages_fts.rowid
+			WHERE
+				json_extract(messages.content, '$.type') = 'about' AND
+				json_extract(messages.content, '$.about') = messages.author AND
+				json_extract(messages.content, '$.name') IS NOT NULL
+			GROUP BY messages.author
+			HAVING MAX(messages.sequence)
+			ORDER BY COUNT(*) DESC
+			`,
+			[`"${q.replaceAll('"', '""')}"`]
+		);
+		this.feeds = Object.fromEntries(result.map((x) => [x.id, x.name]));
+	}
+
+	format_message(message) {
+		const k_flag_sequence_before_author = 1;
+		let out = {
+			previous: message.previous ?? null,
+		};
+		if (message.flags & k_flag_sequence_before_author) {
+			out.sequence = message.sequence;
+			out.author = message.author;
+		} else {
+			out.author = message.author;
+			out.sequence = message.sequence;
+		}
+		out.timestamp = message.timestamp;
+		out.hash = message.hash;
+		out.content = JSON.parse(message.content);
+		out.signature = message.signature;
+		return {key: message.id, value: out};
+	}
+
+	sanitize(value) {
+		return value.replaceAll('/', '_').replaceAll('+', '-');
+	}
+
+	guess_ext(data) {
+		function startsWith(prefix) {
+			if (data.length < prefix.length) {
+				return false;
+			}
+			for (let i = 0; i < prefix.length; i++) {
+				if (prefix[i] !== null && data[i] !== prefix[i]) {
+					return false;
+				}
+			}
+			return true;
+		}
+
+		if (
+			startsWith(data, [0xff, 0xd8, 0xff, 0xdb]) ||
+			startsWith(
+				data,
+				[0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01]
+			) ||
+			startsWith(data, [0xff, 0xd8, 0xff, 0xee]) ||
+			startsWith(data, [
+				0xff,
+				0xd8,
+				0xff,
+				0xe1,
+				null,
+				null,
+				0x45,
+				0x78,
+				0x69,
+				0x66,
+				0x00,
+				0x00,
+			])
+		) {
+			return '.jpg';
+		} else if (
+			startsWith(data, [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a])
+		) {
+			return '.png';
+		} else if (
+			startsWith(data, [0x47, 0x49, 0x46, 0x38, 0x37, 0x61]) ||
+			startsWith(data, [0x47, 0x49, 0x46, 0x38, 0x39, 0x61])
+		) {
+			return '.gif';
+		} else if (
+			startsWith(data, [
+				0x52,
+				0x49,
+				0x46,
+				0x46,
+				null,
+				null,
+				null,
+				null,
+				0x57,
+				0x45,
+				0x42,
+				0x50,
+			])
+		) {
+			return '.webp';
+		} else if (startsWith(data, [0x3c, 0x73, 0x76, 0x67])) {
+			return '.svg';
+		} else if (
+			startsWith(data, [
+				null,
+				null,
+				null,
+				null,
+				0x66,
+				0x74,
+				0x79,
+				0x70,
+				0x6d,
+				0x70,
+				0x34,
+				0x32,
+			])
+		) {
+			return '.mp3';
+		} else if (
+			startsWith(data, [
+				null,
+				null,
+				null,
+				null,
+				0x66,
+				0x74,
+				0x79,
+				0x70,
+				0x69,
+				0x73,
+				0x6f,
+				0x6d,
+			]) ||
+			startsWith(data, [
+				null,
+				null,
+				null,
+				null,
+				0x66,
+				0x74,
+				0x79,
+				0x70,
+				0x6d,
+				0x70,
+				0x34,
+				0x32,
+			])
+		) {
+			return '.mp4';
+		} else {
+			return '.bin';
+		}
+	}
+
+	async export(id) {
+		let all_messages = '';
+		let sequence = -1;
+		let messages_done = 0;
+		let messages_max = (
+			await tfrpc.rpc.query(
+				'SELECT MAX(sequence) AS total FROM messages WHERE author = ?',
+				[id]
+			)
+		)[0].total;
+		while (true) {
+			let messages = await tfrpc.rpc.query(
+				`
+				SELECT author, id, sequence, timestamp, hash, json(content) AS content, signature, flags
+				FROM messages
+				WHERE author = ? AND SEQUENCE > ?
+				ORDER BY sequence LIMIT 100
+				`,
+				[id, sequence]
+			);
+			if (messages?.length) {
+				all_messages +=
+					messages
+						.map((x) => JSON.stringify(this.format_message(x)))
+						.join('\n') + '\n';
+				sequence = messages[messages.length - 1].sequence;
+				messages_done += messages.length;
+				this.progress = {
+					name: 'messages',
+					value: messages_done,
+					max: messages_max,
+				};
+			} else {
+				break;
+			}
+		}
+
+		let zip = new JSZip();
+		zip.file(`message/classic/${this.sanitize(id)}.ndjson`, all_messages);
+
+		let blobs = await tfrpc.rpc.query(
+			`SELECT messages_refs.ref AS id
+			FROM messages
+			JOIN messages_refs ON messages.id = messages_refs.message
+			WHERE messages.author = ? AND messages_refs.ref LIKE '&%.sha256'`,
+			[id]
+		);
+		let blobs_done = 0;
+		for (let row of blobs) {
+			this.progress = {name: 'blobs', value: blobs_done, max: blobs.length};
+			let blob;
+			try {
+				blob = await tfrpc.rpc.get_blob(row.id);
+			} catch (e) {
+				console.log(`Failed to get ${row.id}: ${e.message}`);
+			}
+			if (blob) {
+				zip.file(
+					`blob/classic/${this.sanitize(row.id)}${this.guess_ext(blob)}`,
+					new Uint8Array(blob)
+				);
+			}
+			blobs_done++;
+		}
+
+		this.progress = {name: 'saving'};
+		let blob = await zip.generateAsync({type: 'blob'});
+		saveAs(blob, `${this.sanitize(id)}.zip`);
+		this.progress = null;
+	}
+
+	keypress(event) {
+		if (event.key == 'Enter') {
+			this.search();
+		}
+	}
+
+	async import(event) {
+		let file = event.target.files[0];
+		if (!file) {
+			return;
+		}
+
+		this.progress = {name: 'loading'};
+		let zip = new JSZip();
+		file = await zip.loadAsync(file);
+		let messages = [];
+		let blobs = [];
+		file.forEach(function (path, entry) {
+			if (!entry.dir) {
+				if (path.startsWith('message/classic/')) {
+					messages.push(entry);
+				} else {
+					blobs.push(entry);
+				}
+			}
+		});
+		let success = {messages: 0, blobs: 0};
+		let progress = 0;
+		let total_messages = 0;
+		for (let entry of messages) {
+			let lines = (await entry.async('string')).split('\n');
+			total_messages += lines.length;
+			for (let line of lines) {
+				if (!line.length) {
+					continue;
+				}
+				let message = JSON.parse(line);
+				this.progress = {
+					name: 'messages',
+					value: progress++,
+					max: total_messages,
+				};
+				if (await tfrpc.rpc.store_message(message.value)) {
+					success.messages++;
+				}
+			}
+		}
+		progress = 0;
+		for (let blob of blobs) {
+			this.progress = {name: 'blobs', value: progress++, max: blobs.length};
+			if (await tfrpc.rpc.store_blob(await blob.async('arraybuffer'))) {
+				success.blobs++;
+			}
+		}
+		this.progress = undefined;
+		this.result = `imported ${success.messages} messages and ${success.blobs} blobs`;
+	}
+
+	render() {
+		let progress;
+		if (this.progress) {
+			if (this.progress.max) {
+				progress = html`<div>
+					<label for="progress">${this.progress.name}</label
+					><progress
+						value=${this.progress.value}
+						max=${this.progress.max}
+					></progress>
+				</div>`;
+			} else {
+				progress = html`<div><span>${this.progress.name}</span></div>`;
+			}
+		}
+		return html`<h1>SSB 👟net</h1>
+			<code>${this.result}</code>
+			${progress}
+
+			<h2>Import</h2>
+			<input type="file" id="import" @change=${this.import}></input>
+
+			<h2>Export</h2>
+			<input type="text" id="search" @keypress=${this.keypress}></input>
+			<input type="button" value="Search Users" @click=${this.search}></input>
+			<ul>
+				${Object.entries(this.feeds).map(
+					([id, name]) => html`
+						<li>
+							${this.progress
+								? undefined
+								: html`<input type="button" value="Export" @click=${() => this.export(id)}></input>`}
+							${name}
+							<code style="color: #ccc">${id}</code>
+						</li>
+					`
+				)}
+			</ul>
+		`;
+	}
+}
+customElements.define('tf-sneaker-app', TfSneakerAppElement);

apps/ssb.json

@@ -1,4 +1,5 @@
 {
-  "type": "tildefriends-app",
-  "emoji": "🐌"
-}
+	"type": "tildefriends-app",
+	"emoji": "🦀",
+	"previous": "&S0BuSm19vBzA6Gf97/rYcwndKyb55MxoITnz7xRjlzg=.sha256"
+}

apps/ssb/app.js

@@ -2,6 +2,7 @@ import * as tfrpc from '/tfrpc.js';
 
 let g_database;
 let g_hash;
+let g_sql_cache = {};
 
 tfrpc.register(async function localStorageGet(key) {
 	return app.localStorageGet(key);
@@ -18,12 +19,18 @@ tfrpc.register(async function databaseSet(key, value) {
 tfrpc.register(async function createIdentity() {
 	return ssb.createIdentity();
 });
+tfrpc.register(async function getServerIdentity() {
+	return ssb.getServerIdentity();
+});
 tfrpc.register(async function getIdentities() {
 	return ssb.getIdentities();
 });
 tfrpc.register(async function getAllIdentities() {
 	return ssb.getAllIdentities();
 });
+tfrpc.register(async function following(ids, depth) {
+	return ssb.following(ids, depth);
+});
 tfrpc.register(async function getBroadcasts() {
 	return ssb.getBroadcasts();
 });
@@ -45,11 +52,40 @@ tfrpc.register(async function connect(token) {
 tfrpc.register(async function closeConnection(id) {
 	await ssb.closeConnection(id);
 });
-tfrpc.register(async function query(sql, args) {
+tfrpc.register(async function query(sql, args, options) {
+	let start = new Date();
 	let result = [];
-	await ssb.sqlAsync(sql, args, function callback(row) {
-		result.push(row);
-	});
+	let key = options?.cacheable ? JSON.stringify([sql, args]) : undefined;
+	let entry = key ? g_sql_cache[key] : undefined;
+	const k_ideal_count = 64;
+	if (entry) {
+		result = entry.result;
+	} else {
+		await ssb.sqlAsync(sql, args, function callback(row) {
+			result.push(row);
+		});
+		if (key) {
+			g_sql_cache[key] = {
+				result: result,
+				time: new Date().valueOf(),
+			};
+			if (Object.keys(g_sql_cache).length > k_ideal_count * 2) {
+				let aged = Object.entries(g_sql_cache).map(([k, v]) => [v.time, k]);
+				aged.sort();
+				for (let i = 0; i < aged.length / 2; i++) {
+					delete g_sql_cache[aged[i][1]];
+				}
+			}
+		}
+	}
+	let end = new Date();
+	if (end - start > 1000) {
+		print(
+			(end - start) / 1000,
+			entry ? 'from cache' : 'from db',
+			sql.replaceAll(/\s+/g, ' ').trim()
+		);
+	}
 	return result;
 });
 tfrpc.register(async function appendMessage(id, message) {
@@ -67,9 +103,12 @@ tfrpc.register(function getHash(id, message) {
 tfrpc.register(function setHash(hash) {
 	return app.setHash(hash);
 });
-ssb.addEventListener('message', async function(id) {
+core.register('onMessage', async function (id) {
 	await tfrpc.rpc.notifyNewMessage(id);
 });
+core.register('onBlob', async function (id) {
+	await tfrpc.rpc.notifyNewBlob(id);
+});
 tfrpc.register(async function store_blob(blob) {
 	if (Array.isArray(blob)) {
 		blob = Uint8Array.from(blob);
@@ -79,21 +118,52 @@ tfrpc.register(async function store_blob(blob) {
 tfrpc.register(async function get_blob(id) {
 	return utf8Decode(await ssb.blobGet(id));
 });
+tfrpc.register(async function store_message(message) {
+	return await ssb.storeMessage(message);
+});
 tfrpc.register(function apps() {
 	return core.apps();
 });
-ssb.addEventListener('broadcasts', async function() {
+tfrpc.register(async function try_decrypt(id, content) {
+	return await ssb.privateMessageDecrypt(id, content);
+});
+tfrpc.register(async function encrypt(id, recipients, content) {
+	return await ssb.privateMessageEncrypt(id, recipients, content);
+});
+tfrpc.register(async function getActiveIdentity() {
+	return await ssb.getActiveIdentity();
+});
+tfrpc.register(async function sync() {
+	return await ssb.sync();
+});
+tfrpc.register(async function url() {
+	return core.url;
+});
+tfrpc.register(async function globalSettingsGet(key) {
+	return core.globalSettingsGet(key);
+});
+tfrpc.register(async function globalSettingsSet(key, value) {
+	return core.globalSettingsSet(key, value);
+});
+tfrpc.register(function isAdministrator() {
+	return core.user?.credentials?.permissions?.administration;
+});
+
+core.register('onBroadcastsChanged', async function () {
 	await tfrpc.rpc.set('broadcasts', await ssb.getBroadcasts());
 });
 
-core.register('onConnectionsChanged', async function() {
+core.register('onConnectionsChanged', async function () {
 	await tfrpc.rpc.set('connections', await ssb.connections());
 });
+core.register('setActiveIdentity', async function (id) {
+	await tfrpc.rpc.set('identity', id);
+});
 
 async function main() {
-	if (typeof(database) !== 'undefined') {
+	if (typeof database !== 'undefined') {
 		g_database = await database('ssb');
 	}
 	await app.setDocument(utf8Decode(await getFile('index.html')));
 }
-main();
+main();

apps/ssb/commonmark-hashtag.js

@@ -1,90 +1,94 @@
 function textNode(text) {
-  const node = new commonmark.Node("text", undefined);
-  node.literal = text;
-  return node;
+	const node = new commonmark.Node('text', undefined);
+	node.literal = text;
+	return node;
 }
 
 function linkNode(text, link) {
-  const linkNode = new commonmark.Node("link", undefined);
-  linkNode.destination = `#q=${encodeURIComponent(link)}`;
-  linkNode.appendChild(textNode(text));
-  return linkNode;
+	const linkNode = new commonmark.Node('link', undefined);
+	if (link.startsWith('#')) {
+		linkNode.destination = `#${encodeURIComponent(link)}`;
+	} else {
+		linkNode.destination = link;
+	}
+	linkNode.appendChild(textNode(text));
+	return linkNode;
 }
 
 function splitMatches(text, regexp) {
-  // Regexp must be sticky.
-  regexp = new RegExp(regexp, "gm");
+	// Regexp must be sticky.
+	regexp = new RegExp(regexp, 'gm');
 
-  let i = 0;
-  const result = [];
+	let i = 0;
+	const result = [];
 
-  let match = regexp.exec(text);
-  while (match) {
-    const matchText = match[0];
+	let match = regexp.exec(text);
+	while (match) {
+		const matchText = match[0];
 
-    if (match.index > i) {
-      result.push([text.substring(i, match.index), false]);
-    }
+		if (match.index > i) {
+			result.push([text.substring(i, match.index), false]);
+		}
 
-    result.push([matchText, true]);
-    i = match.index + matchText.length;
+		result.push([matchText, true]);
+		i = match.index + matchText.length;
 
-    match = regexp.exec(text);
-  }
+		match = regexp.exec(text);
+	}
 
-  if (i < text.length) {
-    result.push([text.substring(i, text.length), false]);
-  }
+	if (i < text.length) {
+		result.push([text.substring(i, text.length), false]);
+	}
 
-  return result;
+	return result;
 }
 
-const regex = new RegExp("(?<!\w)#[\\w-]+");
+const regex = new RegExp('(?:https?://[^ ]+[^ .,])|(?:(?<!\\w)#[\\w-]+)|(?:@[A-Za-z0-9+/]+=.ed25519)|(?:[%&][A-Za-z0-9+/]+=.sha256)');
 
 function split(textNodes) {
-  const text = textNodes.map(n => n.literal).join("");
-  const parts = splitMatches(text, regex);
+	const text = textNodes.map((n) => n.literal).join('');
+	const parts = splitMatches(text, regex);
 
-  return parts.map(part => {
-    if (part[1]) {
-      return linkNode(part[0], part[0]);
-    } else {
-      return textNode(part[0]);
-    }
-  });
+	return parts.map((part) => {
+		if (part[1]) {
+			return linkNode(part[0], part[0]);
+		} else {
+			return textNode(part[0]);
+		}
+	});
 }
 
 export function transform(parsed) {
-  const walker = parsed.walker();
-  let event;
+	const walker = parsed.walker();
+	let event;
 
-  let nodes = [];
-  while ((event = walker.next())) {
-    const node = event.node;
-    if (event.entering && node.type === "text") {
-      nodes.push(node);
-    } else {
-      if (nodes.length > 0) {
-        split(nodes)
-          .reverse()
-          .forEach(newNode => {
-            nodes[0].insertAfter(newNode);
-          });
+	let nodes = [];
+	while ((event = walker.next())) {
+		const node = event.node;
+		if (event.entering && node.type === 'text') {
+			nodes.push(node);
+		} else {
+			if (nodes.length > 0) {
+				split(nodes)
+					.reverse()
+					.forEach((newNode) => {
+						nodes[0].insertAfter(newNode);
+					});
 
-        nodes.forEach(n => n.unlink());
-        nodes = [];
-      }
-    }
-  }
+				nodes.forEach((n) => n.unlink());
+				nodes = [];
+			}
+		}
+	}
 
-  if (nodes.length > 0) {
-    split(nodes)
-      .reverse()
-      .forEach(newNode => {
-        nodes[0].insertAfter(newNode);
-      });
-    nodes.forEach(n => n.unlink());
-  }
+	if (nodes.length > 0) {
+		split(nodes)
+			.reverse()
+			.forEach((newNode) => {
+				nodes[0].insertAfter(newNode);
+			});
+		nodes.forEach((n) => n.unlink());
+	}
 
-  return parsed;
+	return parsed;
 }

apps/ssb/emojis.js

@@ -1,109 +1,174 @@
+import * as tfrpc from '/static/tfrpc.js';
+import {html, render} from './lit-all.min.js';
+import {styles, generate_theme} from './tf-styles.js';
+
 let g_emojis;
 
 function get_emojis() {
 	if (g_emojis) {
 		return Promise.resolve(g_emojis);
 	}
-	return fetch('emojis.json').then(function(result) {
+	return fetch('emojis.json').then(function (result) {
 		g_emojis = result.json();
 		return g_emojis;
 	});
 }
 
-export function picker(callback, anchor) {
-	get_emojis().then(function(json) {
-		let div = document.createElement('div');
-		div.id = 'emoji_picker';
-		div.style.color = '#000';
-		div.style.background = '#fff';
-		div.style.border = '1px solid #000';
-		div.style.display = 'block';
-		div.style.position = 'absolute';
-		div.style.minWidth = 'min(16em, 90vw)';
-		div.style.width = 'min(16em, 90vw)';
-		div.style.maxWidth = 'min(16em, 90vw)';
-		div.style.maxHeight = '16em';
-		div.style.overflow = 'scroll';
-		div.style.fontWeight = 'bold';
-		div.style.fontSize = 'xx-large';
-		let input = document.createElement('input');
-		input.type = 'text';
-		input.style.display = 'block';
-		input.style.boxSizing = 'border-box';
-		input.style.width = '100%';
-		input.style.margin = '0';
-		input.style.position = 'relative';
-		div.appendChild(input);
-		let list = document.createElement('div');
-		div.appendChild(list);
-		div.addEventListener('mousedown', function(event) {
-			event.stopPropagation();
-		});
+export async function picker(callback, anchor, author, recent) {
+	let json = await get_emojis();
 
-		function cleanup() {
-			console.log('emoji cleanup');
-			div.parentElement.removeChild(div);
-			window.removeEventListener('keydown', key_down);
-			console.log('removing click');
-			document.body.removeEventListener('mousedown', cleanup);
-		}
-
-		function key_down(event) {
-			if (event.key == 'Escape') {
-				cleanup();
-			}
-		}
-
-		function refresh() {
-			while (list.firstChild) {
-				list.removeChild(list.firstChild);
-			}
-			let search = input.value;
-			let any_at_all = false;
-			Object.entries(json).forEach(function(row) {
-				let header = document.createElement('div');
-				header.appendChild(document.createTextNode(row[0]));
-				list.appendChild(header);
-				let any = false;
-				for (let entry of row[1]) {
-					if (search &&
-						search.length &&
-						entry.name.indexOf(search) == -1) {
-						continue;
-					}
-					let emoji = document.createElement('span');
-					const k_size = '1.25em';
-					emoji.style.display = 'inline-block';
-					emoji.style.overflow = 'hidden';
-					emoji.style.cursor = 'pointer';
-					emoji.onclick = function() {
-						callback(entry);
-						cleanup();
-					};
-					emoji.title = entry.name;
-					emoji.appendChild(document.createTextNode(entry.emoji));
-					list.appendChild(emoji);
-					any = true;
-					any_at_all = true;
-				}
-				if (!any) {
-					list.removeChild(header);
-				}
-			});
-			if (!any_at_all) {
-				list.appendChild(document.createTextNode('No matches found.'));
-			}
-		}
-		refresh();
-		input.oninput = refresh;
-		document.body.appendChild(div);
-		div.style.position = 'fixed';
-		div.style.top = '50%';
-		div.style.left = '50%';
-		div.style.transform = 'translate(-50%, -50%)';
-		input.focus();
-		console.log('adding click');
-		document.body.addEventListener('mousedown', cleanup);
-		window.addEventListener('keydown', key_down);
+	let div = document.createElement('div');
+	div.id = 'emoji_picker';
+	div.style.color = '#000';
+	div.style.background = '#fff';
+	div.style.border = '1px solid #000';
+	div.style.display = 'flex';
+	div.style.overflow = 'scroll';
+	div.style.fontWeight = 'bold';
+	div.style.fontSize = 'xx-large';
+	div.style.flex = '1 1';
+	div.style.flexDirection = 'column';
+	let input = document.createElement('input');
+	input.type = 'text';
+	input.style.display = 'block';
+	input.style.boxSizing = 'border-box';
+	input.style.width = '100%';
+	input.style.margin = '0';
+	input.style.position = 'relative';
+	div.appendChild(input);
+	let list = document.createElement('div');
+	list.style.overflow = 'scroll';
+	div.appendChild(list);
+	div.addEventListener('mousedown', function (event) {
+		event.stopPropagation();
 	});
-}
+
+	function key_down(event) {
+		if (event.key == 'Escape') {
+			cleanup();
+		}
+	}
+
+	function chosen(event) {
+		console.log(event.srcElement.innerText);
+		callback(event.srcElement.innerText);
+		cleanup();
+	}
+
+	function refresh() {
+		while (list.firstChild) {
+			list.removeChild(list.firstChild);
+		}
+		let search = input.value.toLowerCase();
+		let any_at_all = false;
+		if (recent) {
+			let emoji_to_name = {};
+			for (let row of Object.values(json)) {
+				for (let entry of Object.entries(row)) {
+					emoji_to_name[entry[1]] = entry[0];
+				}
+			}
+			let header = document.createElement('div');
+			header.appendChild(document.createTextNode('Recent'));
+			list.appendChild(header);
+			let any = false;
+			for (let entry of recent) {
+				if (
+					search &&
+					search.length &&
+					(emoji_to_name[entry] || '').toLowerCase().indexOf(search) == -1
+				) {
+					continue;
+				}
+				let emoji = document.createElement('span');
+				const k_size = '1.25em';
+				emoji.style.display = 'inline-block';
+				emoji.style.overflow = 'hidden';
+				emoji.style.cursor = 'pointer';
+				emoji.onclick = chosen;
+				emoji.title = emoji_to_name[entry] || entry;
+				emoji.appendChild(document.createTextNode(entry));
+				list.appendChild(emoji);
+				any = true;
+			}
+			if (!any) {
+				list.removeChild(header);
+			}
+		}
+		for (let row of Object.entries(json)) {
+			let header = document.createElement('div');
+			header.appendChild(document.createTextNode(row[0]));
+			list.appendChild(header);
+			let any = false;
+			for (let entry of Object.entries(row[1])) {
+				if (
+					search &&
+					search.length &&
+					entry[0].toLowerCase().indexOf(search) == -1
+				) {
+					continue;
+				}
+				let emoji = document.createElement('span');
+				const k_size = '1.25em';
+				emoji.style.display = 'inline-block';
+				emoji.style.overflow = 'hidden';
+				emoji.style.cursor = 'pointer';
+				emoji.onclick = chosen;
+				emoji.title = entry[0];
+				emoji.appendChild(document.createTextNode(entry[1]));
+				list.appendChild(emoji);
+				any = true;
+				any_at_all = true;
+			}
+			if (!any) {
+				list.removeChild(header);
+			}
+		}
+		if (!any_at_all) {
+			list.appendChild(document.createTextNode('No matches found.'));
+		}
+	}
+	refresh();
+	input.oninput = refresh;
+	let parent = document.createElement('div');
+	function cleanup() {
+		parent.parentElement.removeChild(parent);
+		window.removeEventListener('keydown', key_down);
+		document.body.removeEventListener('mousedown', cleanup);
+	}
+	let modal = html`
+		<style>
+			${styles}
+		</style>
+		<style>
+			${generate_theme()}
+		</style>
+		<div
+			class="w3-modal"
+			style="display: block; box-sizing: border-box; z-index: 10"
+		>
+			<div class="w3-modal-content w3-card-4">
+				<div
+					class="w3-content w3-theme-d1"
+					style="display: flex; flex-direction: column; max-height: 80vh"
+				>
+					<header class="w3-container" style="flex: 0 0">
+						<h1>Choose a Reaction</h1>
+						<span class="w3-button w3-display-topright" @click=${cleanup}
+							>&times;</span
+						>
+					</header>
+					${div}
+					<footer class="w3-container w3-padding" style="flex: 0 0">
+						<button class="w3-button" @click=${cleanup}>Close</button>
+					</footer>
+				</div>
+			</div>
+		</div>
+	`;
+	document.body.appendChild(parent);
+	render(modal, parent);
+	input.focus();
+	document.body.addEventListener('mousedown', cleanup);
+	window.addEventListener('keydown', key_down);
+}

apps/ssb/filesaver.min.js

@@ -0,0 +1,3 @@
+(function(a,b){if("function"==typeof define&&define.amd)define([],b);else if("undefined"!=typeof exports)b();else{b(),a.FileSaver={exports:{}}.exports}})(this,function(){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Deprecated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(a,b,c){var d=new XMLHttpRequest;d.open("GET",a),d.responseType="blob",d.onload=function(){g(d.response,b,c)},d.onerror=function(){console.error("could not download file")},d.send()}function d(a){var b=new XMLHttpRequest;b.open("HEAD",a,!1);try{b.send()}catch(a){}return 200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}var f="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:void 0,a=/Macintosh/.test(navigator.userAgent)&&/AppleWebKit/.test(navigator.userAgent)&&!/Safari/.test(navigator.userAgent),g=f.saveAs||("object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype&&!a?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(f,g,h){if(g=g||f.name||"download","string"!=typeof f)navigator.msSaveOrOpenBlob(b(f,h),g);else if(d(f))c(f,g,h);else{var i=document.createElement("a");i.href=f,i.target="_blank",setTimeout(function(){e(i)})}}:function(b,d,e,g){if(g=g||open("","_blank"),g&&(g.document.title=g.document.body.innerText="downloading..."),"string"==typeof b)return c(b,d,e);var h="application/octet-stream"===b.type,i=/constructor/i.test(f.HTMLElement)||f.safari,j=/CriOS\/[\d]+/.test(navigator.userAgent);if((j||h&&i||a)&&"undefined"!=typeof FileReader){var k=new FileReader;k.onloadend=function(){var a=k.result;a=j?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),g?g.location.href=a:location=a,g=null},k.readAsDataURL(b)}else{var l=f.URL||f.webkitURL,m=l.createObjectURL(b);g?g.location=m:location.href=m,g=null,setTimeout(function(){l.revokeObjectURL(m)},4E4)}});f.saveAs=g.saveAs=g,"undefined"!=typeof module&&(module.exports=g)});
+
+//# sourceMappingURL=FileSaver.min.js.map

apps/ssb/index.html

@@ -1,8 +1,8 @@
-<!DOCTYPE html>
-<html style="color: #fff">
+<!doctype html>
+<html>
 	<head>
 		<title>Tilde Friends</title>
-		<base target="_top">
+		<base target="_top" />
 		<link rel="stylesheet" href="tribute.css" />
 		<style>
 			.tribute-container {
@@ -10,12 +10,15 @@
 			}
 		</style>
 	</head>
-	<body>
-		<tf-app/>
-		<script>window.litDisableBundleWarning = true;</script>
+	<body style="margin: 0; padding: 0">
+		<tf-app></tf-app>
+		<tf-reactions-modal id="reactions_modal"></tf-reactions-modal>
+		<script>
+			window.litDisableBundleWarning = true;
+		</script>
+		<script src="filesaver.min.js"></script>
 		<script src="commonmark.min.js"></script>
-		<script src="commonmark-linkify.js" type="module"></script>
 		<script src="commonmark-hashtag.js" type="module"></script>
 		<script src="script.js" type="module"></script>
 	</body>
-</html>
+</html>