0.0.10.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4421 ed5197a5-7fde-0310-b194-c3ffbd925b24

Dockerfile

@@ -2,8 +2,10 @@ FROM bitnami/minideb:bullseye AS build
 
 RUN apt-get update && \
 	apt-get install -y --no-install-recommends \
-		build-essential \
-		libssl-dev
+		gcc \
+		libc6-dev \
+		libssl-dev \
+		make
 
 COPY . /app
 RUN make -C /app -j $(nproc) release

Makefile

@@ -3,9 +3,13 @@
 MAKEFLAGS += --warn-undefined-variables
 MAKEFLAGS += --no-builtin-rules
 
+VERSION_CODE := 10
+VERSION_NUMBER := 0.0.10
+VERSION_NAME := Pride is not the opposite of shame but its source.
+
 PROJECT = tildefriends
 BUILD_DIR ?= out
-BUILD_TYPES := debug release windebug winrelease androiddebug androidrelease
+BUILD_TYPES := debug release windebug winrelease androiddebug androidrelease androiddebug-x86_64 androidrelease-x86_64
 UNAME_M := $(shell uname -m)
 
 CFLAGS += \
@@ -16,17 +20,54 @@ CFLAGS += \
 	-MMD \
 	-ffunction-sections \
 	-fdata-sections \
-	-fno-omit-frame-pointer \
+	-fno-exceptions \
 	-g
 LDFLAGS += -Wl,--gc-sections
 
-NDK_PATH := /usr/lib/android-sdk/ndk-bundle
-NDK_API_VERSION := 30
-NDK_TARGET_TRIPLE := aarch64-linux-android
+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_MIN_SDK_VERSION := 28
 
-debug windebug androiddebug: CFLAGS += -Og
-debug release androidrelease: LDFLAGS += -rdynamic
-release winrelease: CFLAGS += -DNDEBUG -O3
+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 $(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/sysroot \
+	-fPIC \
+	-fdebug-compilation-dir . \
+	-fomit-frame-pointer \
+	-fno-asynchronous-unwind-tables \
+	-funwind-tables
+$(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 += \
@@ -38,15 +79,17 @@ windebug winrelease: LDFLAGS += \
 	-static \
 	-lm \
 	-Ldeps/openssl/mingw64/lib
-androiddebug androidrelease: CC = $(NDK_PATH)/toolchains/llvm/prebuilt/linux-x86_64/bin/clang
-androiddebug androidrelease: AS = $(CC)
-androiddebug androidrelease: CFLAGS += \
-	-target $(NDK_TARGET_TRIPLE)$(NDK_API_VERSION) \
-	-Ideps/openssl/android/arm64-v8a/usr/local/include \
+$(ANDROID_X86_64_TARGETS): ANDROID_NDK_TARGET_TRIPLE := x86_64-linux-android
+$(ANDROID_ARM64_TARGETS): ANDROID_NDK_TARGET_TRIPLE := aarch64-linux-android
+$(ANDROID_TARGETS): CC = $(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/bin/$(ANDROID_NDK_TARGET_TRIPLE)$(ANDROID_MIN_SDK_VERSION)-clang
+$(ANDROID_TARGETS): AS = $(CC)
+$(ANDROID_TARGETS): CFLAGS += \
+	-target $(ANDROID_NDK_TARGET_TRIPLE)$(ANDROID_MIN_SDK_VERSION) \
 	-Wno-unknown-warning-option
-androiddebug androidrelease: LDFLAGS += \
-	-target $(NDK_TARGET_TRIPLE)$(NDK_API_VERSION) \
-	-Ldeps/openssl/android/arm64-v8a/usr/local/lib
+$(ANDROID_ARM64_TARGETS): CFLAGS += -Ideps/openssl/android/arm64-v8a/usr/local/include
+$(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
@@ -57,8 +100,8 @@ 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))))) \
-	$(foreach build_type,androiddebug androidrelease,$(addprefix $(BUILD_DIR)/$(build_type)/,$(addsuffix .o,$(basename $(value $(1)_android))))) \
-	$(foreach build_type,androiddebug androidrelease,$(addprefix $(BUILD_DIR)/$(build_type)/,$(addsuffix .o,$(basename $(value $(1)_unix)))))
+	$(foreach build_type,androiddebug androidrelease androiddebug-x86_64 androidrelease-x86_64,$(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)
@@ -69,18 +112,16 @@ $(APP_OBJS): CFLAGS += \
 	-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
 
-BASE64C_SOURCES := deps/base64c/src/base64c.c
-BASE64C_OBJS := $(call get_objs,BASE64C_SOURCES)
-$(BASE64C_OBJS): CFLAGS += \
-	-Wno-sign-compare
-
 BLOWFISH_SOURCES := \
 	deps/crypt_blowfish/crypt_blowfish.c \
 	deps/crypt_blowfish/crypt_gensalt.c \
@@ -105,13 +146,10 @@ 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/linux.c \
 	deps/libuv/src/unix/loop-watcher.c \
 	deps/libuv/src/unix/loop.c \
 	deps/libuv/src/unix/pipe.c \
@@ -129,7 +167,6 @@ UV_SOURCES_unix := \
 	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 \
@@ -161,12 +198,13 @@ 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-incompatible-pointer-types \
 	-Wno-maybe-uninitialized \
+	-Wno-sign-compare \
+	-Wno-unused-but-set-variable \
+	-Wno-unused-result \
+	-Wno-unused-variable \
 	-D_GNU_SOURCE
 
 SODIUM_SOURCES := \
@@ -207,8 +245,10 @@ SODIUM_SOURCES := \
 	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
+	deps/libsodium/src/libsodium/sodium/utils.c \
+	deps/libsodium/src/libsodium/sodium/version.c
 SODIUM_OBJS := $(call get_objs,SODIUM_SOURCES)
 $(SODIUM_OBJS): CFLAGS += \
 	-DCONFIGURED=1 \
@@ -217,29 +257,44 @@ $(SODIUM_OBJS): CFLAGS += \
 	-Wno-unused-variable \
 	-Wno-type-limits \
 	-Wno-unknown-pragmas \
+	-Ideps/libsodium/builds/msvc \
 	-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_MAX_LENGTH=5242880 \
-	-DSQLITE_MAX_SQL_LENGTH=100000 \
+	-DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
+	-DSQLITE_MAX_ATTACHED=1 \
 	-DSQLITE_MAX_COLUMN=100 \
-	-DSQLITE_MAX_EXPR_DEPTH=40 \
 	-DSQLITE_MAX_COMPOUND_SELECT=300 \
-	-DSQLITE_MAX_VDBE_OP=25000 \
+	-DSQLITE_MAX_EXPR_DEPTH=40 \
 	-DSQLITE_MAX_FUNCTION_ARG=8 \
-	-DSQLITE_MAX_ATTACHED=0 \
+	-DSQLITE_MAX_LENGTH=5242880 \
 	-DSQLITE_MAX_LIKE_PATTERN_LENGTH=50 \
-	-DSQLITE_MAX_VARIABLE_NUMBER=100 \
+	-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-function \
+	-Wno-unused-variable
 
 XOPT_SOURCES := deps/xopt/xopt.c
 XOPT_OBJS := $(call get_objs,XOPT_SOURCES)
@@ -249,25 +304,27 @@ $(filter $(BUILD_DIR)/win%,$(XOPT_OBJS)): CFLAGS += \
 	-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-libc.c \
 	deps/quickjs/quickjs.c
 QUICKJS_OBJS := $(call get_objs,QUICKJS_SOURCES)
 $(QUICKJS_OBJS): CFLAGS += \
 	-DCONFIG_VERSION=\"$(shell cat deps/quickjs/VERSION)\" \
 	-DCONFIG_BIGNUM \
-	-DDUMP_LEAKS \
 	-D_GNU_SOURCE \
-	-Wno-sign-compare \
+	-Wno-enum-conversion \
+	-Wno-implicit-const-int-float-conversion \
 	-Wno-implicit-fallthrough \
-	-Wno-unused-variable \
+	-Wno-sign-compare \
 	-Wno-unused-but-set-variable \
-	-Wno-enum-conversion
+	-Wno-unused-variable
+$(NONANDROID_TARGETS): CFLAGS += -DDUMP_LEAKS
 
 LIBBACKTRACE_SOURCES := \
 	deps/libbacktrace/atomic.c \
@@ -299,7 +356,20 @@ $(LIBBACKTRACE_OBJS): CFLAGS += \
 PICOHTTPPARSER_SOURCES := \
 	deps/picohttpparser/picohttpparser.c
 PICOHTTPPARSER_OBJS := $(call get_objs,PICOHTTPPARSER_SOURCES)
-# $(PICOHTTPPARSER_OBJS): CFLAGS +=
+
+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 \
@@ -309,30 +379,34 @@ debug release: LDFLAGS += \
 	-lssl \
 	-lcrypto
 windebug winrelease: LDFLAGS += \
-	-lwsock32 \
-	-lws2_32 \
-	-lkernel32 \
-	-liphlpapi \
-	-luserenv \
 	-lssl \
 	-lcrypto \
+	-lcrypt32 \
+	-ldbghelp \
+	-liphlpapi \
+	-lkernel32 \
+	-lole32 \
+	-luserenv \
+	-luuid \
 	-lws2_32 \
-	-lcrypt32
-androiddebug androidrelease: LDFLAGS += \
+	-lwsock32
+$(ANDROID_TARGETS): LDFLAGS += \
+	-target $(ANDROID_NDK_TARGET_TRIPLE)$(ANDROID_MIN_SDK_VERSION) \
 	-ldl \
+	-llog \
 	-lssl \
 	-lcrypto
 
 unix: debug release
 win: windebug winrelease
-all: $(BUILD_TYPES)
+all: $(BUILD_TYPES) out/TildeFriends-debug.apk out/TildeFriends-release.apk
 .PHONY: all win unix
 
 ALL_APP_OBJS := \
 	$(APP_OBJS) \
-	$(BASE64C_OBJS) \
 	$(BLOWFISH_OBJS) \
 	$(LIBBACKTRACE_OBJS) \
+	$(MINIUNZIP_OBJS) \
 	$(PICOHTTPPARSER_OBJS) \
 	$(QUICKJS_OBJS) \
 	$(SODIUM_OBJS) \
@@ -349,7 +423,7 @@ $(1): $(BUILD_DIR)/$(1)/$(PROJECT)$(if $(filter win%,$(1)),.exe)
 
 $(BUILD_DIR)/$(1)/$(PROJECT)$(if $(filter win%,$(1)),.exe): $(filter $(BUILD_DIR)/$(1)/%,$(ALL_APP_OBJS))
 	@echo [link] $$@
-	@$$(CC) -o $$@ $$^ $$(LDFLAGS)
+	@$$(CC) -o $$@ -Wl,-Map,$$@.map $$^ $$(LDFLAGS)
 
 $(BUILD_DIR)/$(1)/%.o: %.c
 	@mkdir -p $$(dir $$@)
@@ -364,6 +438,120 @@ endef
 
 $(foreach build_type,$(BUILD_TYPES),$(eval $(call build_rules,$(build_type))))
 
+src/version.h : $(firstword $(MAKEFILE_LIST))
+	@echo [version] $@
+	@echo "#define VERSION_NUMBER \"$(VERSION_NUMBER)\"\n#define VERSION_NAME \"$(VERSION_NAME)\"\n" > $@
+
+src/android/AndroidManifest.xml : $(firstword $(MAKEFILE_LIST))
+	@echo [android_version] $@
+	@sed -i \
+		-e 's/versionCode=".*"/versionCode="$(VERSION_CODE)"/' \
+		-e 's/versionName=".*"/versionName="$(VERSION_NUMBER)"/' \
+		-e 's/android:minSdkVersion=".*"/android:minSdkVersion="$(ANDROID_MIN_SDK_VERSION)"/' \
+		$@
+
+# 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/res/drawable_icon.xml.flat: src/android/res/drawable/icon.xml
+	@mkdir -p $(dir $@)
+	@echo [aapt2] $@
+	@$(ANDROID_BUILD_TOOLS)/aapt2 compile -o out/res/ src/android/res/drawable/icon.xml
+
+out/apk/res.apk out/gen/com/unprompted/tildefriends/R.java: out/res/layout_activity_main.xml.flat out/res/drawable_icon.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 out/res/drawable_icon.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/
+
+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-release.apk
+.PHONY: apk
+
+apkgo: out/TildeFriends-release.apk
+	@adb install $<
+	@adb shell am start com.unprompted.tildefriends/.MainActivity
+.PHONY: apkgo
+
+apklog:
+	@adb logcat *:S tildefriends
+.PHONY: apklog
+
 clean:
 	rm -rf $(BUILD_DIR)
 .PHONY: clean
+
+dist: apk
+	@echo "[export] $$(svn info --show-item url)"
+	@rm -rf tildefriends-$(VERSION_NUMBER)
+	@svn export -q . tildefriends-$(VERSION_NUMBER)
+	@echo "tildefriends-$(VERSION_NUMBER): $(VERSION_NAME)" > tildefriends-$(VERSION_NUMBER)/VERSION
+	@echo "[tar] tildefriends-$(VERSION_NUMBER).tar.xz"
+	@tar \
+		--exclude=apps/gg* \
+		--exclude=deps/libbacktrace/Isaac.Newton-Opticks.txt \
+		--exclude=deps/libsodium/builds/msvc/vs* \
+		--exclude=deps/libsodium/builds/msvc/build \
+		--exclude=deps/libsodium/builds/msvc/properties \
+		--exclude=deps/libsodium/configure \
+		--exclude=deps/libsodium/test \
+		--exclude=deps/libuv/docs \
+		--exclude=deps/libuv/test \
+		--exclude=deps/openssl \
+		--exclude=deps/speedscope/*.map \
+		--exclude=deps/sqlite/shell.c \
+		--exclude=deps/zlib/contrib/vstudio \
+		--exclude=deps/zlib/doc \
+		-caf tildefriends-$(VERSION_NUMBER).tar.xz tildefriends-$(VERSION_NUMBER)
+	@rm -rf tildefriends-$(VERSION_NUMBER)
+	@echo "[cp] TildeFriends-$(VERSION_NUMBER).apk"
+	@cp out/TildeFriends-release.apk TildeFriends-$(VERSION_NUMBER).apk
+.PHONY: dist
+
+dist-test: dist
+	@tar -xf tildefriends-$(VERSION_NUMBER).tar.xz
+	@$(MAKE) -C tildefriends-$(VERSION_NUMBER)/ debug release
+	@rm -rf tildefriends-$(VERSION_NUMBER)
+.PHONY: dist-test

README.md

@@ -28,7 +28,7 @@ privileges.  Further administration can be done at
 <http://localhost:12345/~core/admin/`>.
 
 ## Documentation
-There are the very beginnings of developer documentation in `apps/cory/docs/`
+There are the very beginnings of developer documentation in `apps/docs/`
 that can be read in-place or at <http://localhost:12345/~core/docs/>.
 
 ## License

apps/admin.json

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

apps/admin/app.js

@@ -0,0 +1,26 @@
+import * as tfrpc from '/tfrpc.js';
+
+tfrpc.register(function delete_user(user) {
+	return core.deleteUser(user);
+});
+
+tfrpc.register(function global_settings_set(key, value) {
+	return core.globalSettingsSet(key, value);
+});
+
+async function main() {
+	try {
+		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);
+		}
+		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>');
+	}
+}
+main();

apps/admin/index.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html style="width: 100%">
+	<head>
+		<script>const g_data = $data;</script>
+	</head>
+	<body style="color: #fff; width: 100%">
+		<h1>Tilde Friends Administration</h1>
+	</body>
+	<script type="module" src="script.js"></script>
+</html>

apps/admin/script.js

@@ -0,0 +1,87 @@
+import {html, render} from './lit.min.js';
+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}": ${JSON.stringify(error, null, 2)}.`);
+		});
+	}
+}
+
+function global_settings_set(key, value) {
+	tfrpc.rpc.global_settings_set(key, value).then(function() {
+		alert(`Set "${key}" to "${value}".`);
+	}).catch(function(error) {
+		alert(`Failed to set "${key}": ${JSON.stringify(error, null, 2)}.`);
+	});
+}
+
+window.addEventListener('load', function() {
+	const permission_template = (permission) =>
+		html` <code>${permission}</code>`;
+	function input_template(key, description) {
+		if (description.type === 'boolean') {
+			return html`
+				<div style="margin-top: 1em">
+					<label for=${'gs_' + key} style="font-weight: bold">${key}: </label>
+					<div>
+						<input type="checkbox" ?checked=${description.value} id=${'gs_' + key}></input>
+						<button @click=${(e) => global_settings_set(key, e.srcElement.parentElement.previousElementSibling.checked)}>Set</button>
+						<div>${description.description}</div>
+					</div>
+				</div>
+			`;
+		} else if (description.type === 'textarea') {
+			return html`
+				<div style="margin-top: 1em"">
+					<label for=${'gs_' + key} style="font-weight: bold">${key}: </label>
+					<div style="width: 100%; padding: 0; margin: 0">
+						<div style="width: 90%; padding: 0 margin: 0">
+							<textarea style="vertical-align: top; width: 100%" rows=20 cols=80 id=${'gs_' + key}>${description.value}</textarea>
+						</div>
+						<button @click=${(e) => global_settings_set(key, e.srcElement.parentElement.previousElementSibling.value)}>Set</button>
+						<div>${description.description}</div>
+					</div>
+				</div>
+			`;
+		} else {
+			return html`
+				<div style="margin-top: 1em">
+					<label for=${'gs_' + key} style="font-weight: bold">${key}: </label>
+					<div>
+						<input type="text" value="${description.value}" id=${'gs_' + key}></input>
+						<button @click=${(e) => global_settings_set(key, e.srcElement.parentElement.previousElementSibling.value)}>Set</button>
+						<div>${description.description}</div>
+					</div>
+				</div>
+			`;
+		}
+	}
+	const user_template = (user, permissions) => html`
+		<li>
+			<button @click=${(e) => delete_user(user)}>
+				Delete
+			</button>
+			${user}:
+			${permissions.map(x => permission_template(x))}
+		</li>
+	`;
+	const users_template = (users) =>
+		html`<h2>Users</h2>
+		<ul>
+			${Object.entries(users).map(u => user_template(u[0], u[1]))}
+		</ul>`;
+	const page_template = (data) =>
+		html`<div style="padding: 0; margin: 0; width: 100%; max-width: 100%">
+			<h2>Global Settings</h2>
+			<div>
+			${Object.keys(data.settings).sort().map(x => html`${input_template(x, data.settings[x])}`)}
+			</div>
+			${users_template(data.users)}
+		</div>
+		`;
+	render(page_template(g_data), document.body);
+});

apps/api.json

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

apps/api/app.js

@@ -0,0 +1,10 @@
+function treeify(o) {
+	if (typeof(o) == 'object') {
+		return Object.fromEntries(Object.keys(o).map(x => [x, treeify(o[x])]));
+	} else if (typeof(o) == 'function') {
+		return 'function';
+	} else if (typeof(o) == 'string' || typeof(o) == 'number') {
+		return o;
+	}
+}
+app.setDocument(`<pre style="color:#fff">${JSON.stringify(treeify(globalThis), null, 2)}</pre>`);

apps/apps.json

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

apps/apps/app.js

@@ -0,0 +1,77 @@
+async function fetch_info(apps) {
+	let result = {};
+	for (let [key, value] of Object.entries(apps)) {
+		let blob = await ssb.blobGet(value);
+		blob = blob ? utf8Decode(blob) : '{}';
+		result[key] = JSON.parse(blob);
+	}
+	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;
+		}
+		.app {
+			height: 96px;
+			width: 64px;
+			display: flex;
+			flex-direction: column;
+			align-items: center;
+			justify-content: center;
+			white-space: nowrap;
+		}
+		.app > a {
+			text-decoration: none;
+			max-width: 64px;
+			text-overflow: ellipsis ellipsis;
+			overflow: hidden;
+		}
+	</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);
+
+			let a = document.createElement('a');
+			a.appendChild(document.createTextNode(app));
+			a.href = '/~' + name + '/' + app + '/';
+			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);
+}
+
+main();

apps/appstore.json

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

apps/appstore/app.js

@@ -0,0 +1,55 @@
+async function get_apps() {
+	let results = {};
+	await ssb.sqlAsync(`
+				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/cory/admin.json

@@ -1 +0,0 @@
-{"type":"tildefriends-app","files":{"app.js":"&uhGJsy5+qBgOgEgMqCTDasK+C+GWGptHKfPiAsD5eGA=.sha256","index.html":"&D3JwdPXy/QsLXkmwNDrBFXdzxfqO1/JGxfqEArnS5v4=.sha256","lit.min.js":"&3FfrVflmGr0n4lvN0GriN1Qz1lEw31SbZxRSJrcXR28=.sha256","script.js":"&TZ2ymD6cFVUjQleGcDslt8apjp7k3xLlfv2F8rQVM4I=.sha256"}}

apps/cory/admin/app.js

@@ -1,22 +0,0 @@
-import * as tfrpc from '/tfrpc.js';
-
-tfrpc.register(function delete_user(user) {
-	return core.deleteUser(user);
-});
-
-tfrpc.register(function global_settings_set(key, value) {
-	return core.globalSettingsSet(key, value);
-});
-
-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);
-	}
-	await app.setDocument(utf8Decode(getFile('index.html')).replace('$data', JSON.stringify(data)));
-}
-main();

apps/cory/admin/index.html

@@ -1,10 +0,0 @@
-<!DOCTYPE html>
-<html>
-	<head>
-		<script>const g_data = $data;</script>
-	</head>
-	<body style="color: #fff">
-		<h1>Tilde Friends Administration</h1>
-	</body>
-	<script type="module" src="script.js"></script>
-</html>

apps/cory/admin/script.js

@@ -1,78 +0,0 @@
-import {html, render} from './lit.min.js';
-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}": ${JSON.stringify(error, null, 2)}.`);
-		});
-	}
-}
-
-function global_settings_set(key, value) {
-	tfrpc.rpc.global_settings_set(key, value).then(function() {
-		alert(`Set "${key}" to "${value}".`);
-	}).catch(function(error) {
-		alert(`Failed to set "${key}": ${JSON.stringify(error, null, 2)}.`);
-	});
-}
-
-window.addEventListener('load', function() {
-	const permission_template = (permission) =>
-		html` <code>${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>
-			`;
-		} 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>
-			`;
-		} else {
-			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>
-			`;
-		}
-	}
-	const user_template = (user, permissions) => html`
-		<li>
-			<button @click=${(e) => delete_user(user)}>
-				Delete
-			</button>
-			${user}:
-			${permissions.map(x => permission_template(x))}
-		</li>
-	`;
-	const users_template = (users) =>
-		html`<h2>Users</h2>
-		<ul>
-			${Object.entries(users).map(u => user_template(u[0], u[1]))}
-		</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>`;
-	render(page_template(g_data), document.body);
-});

apps/cory/api.json

@@ -1 +0,0 @@
-{"type":"tildefriends-app","files":{"app.js":"&p35JmopfHf8hFh3Y9x6LrIxiUwaJZ5Nabzi2sVXpKoo=.sha256"}}

apps/cory/api/app.js

@@ -1,11 +0,0 @@
-var global = Function('return this')();
-function treeify(o) {
-	if (typeof(o) == 'object') {
-		return Object.fromEntries(Object.keys(o).map(x => [x, treeify(o[x])]));
-	} else if (typeof(o) == 'function') {
-		return 'function';
-	} else if (typeof(o) == 'string' || typeof(o) == 'number') {
-		return o;
-	}
-}
-app.setDocument(`<pre style="color:#fff">${JSON.stringify(treeify(global), null, 2)}</pre>`);

apps/cory/apps.json

@@ -1 +0,0 @@
-{"type":"tildefriends-app","files":{"app.js":"&qEJDfZ43KazIxiZl8OCKb2uaDOsPkxnIohEzQ1LLFpg=.sha256"}}

apps/cory/apps/app.js

@@ -1,31 +0,0 @@
-async function main() {
-	var apps = await core.apps();
-	var core_apps = await core.apps('core');
-	var doc = `<!DOCTYPE html>
-<html>
-<body style="background: #888">
-<h1>Apps</h1>
-<ul id="apps"></ul>
-<h1>Core Apps</h1>
-<ul id="core_apps"></ul>
-</body>
-<script>
-	function populate_apps(id, name, apps) {
-		var list = document.getElementById(id);
-		for (let app of Object.keys(apps).sort()) {
-			var li = list.appendChild(document.createElement('li'));
-			var a = document.createElement('a');
-			a.innerText = app;
-			a.href = '/~' + name + '/' + app + '/';
-			a.target = '_top';
-			li.appendChild(a);
-		}
-	}
-	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);
-}
-
-main();

apps/cory/db.json

@@ -1 +0,0 @@
-{"type":"tildefriends-app","files":{"app.js":"&V5o5IM9/OUyIsVkjkMW/X0i/tflQOSVJuJBmHdMT9aM=.sha256"}}

apps/cory/db/app.js

@@ -1,70 +0,0 @@
-async function database_list() {
-	var dbs = await databases();
-	var doc = `<!DOCTYPE html>
-<html>
-<body style="background: #888">
-<h1>Databases</h1>
-<ul id="dbs"></ul>
-</body>
-<script>
-	function populate_dbs(id, dbs) {
-		var list = document.getElementById(id);
-		for (let db of dbs) {
-			var li = list.appendChild(document.createElement('li'));
-			var a = document.createElement('a');
-			a.innerText = db;
-			a.href = './#' + db;
-			a.target = '_top';
-			li.appendChild(a);
-		}
-	}
-	populate_dbs('dbs', ${JSON.stringify(dbs)});
-</script>
-</html>`
-	app.setDocument(doc);
-}
-
-async function key_list(db) {
-	let keys = await db.getAll();
-	let object = {};
-	for (let key of keys) {
-		object[key] = await db.get(key);
-	}
-	let doc = `<!DOCTYPE html>
-<html>
-<body style="background: #888">
-<a href="#" target="_top">back</a>
-<h1>Keys</h1>
-<ul id="keys"></ul>
-</body>
-<script>
-	function populate_dbs(id, keys) {
-		var list = document.getElementById(id);
-		for (let [key, value] of Object.entries(keys)) {
-			var li = list.appendChild(document.createElement('li'));
-			li.innerText = key + ' = ' + value;
-		}
-	}
-	populate_dbs('keys', ${JSON.stringify(object)});
-</script>
-</html>`
-	app.setDocument(doc);
-}
-
-core.register('message', async function(message) {
-	if (message.event == 'hashChange') {
-		let hash = message.hash.substring(1);
-		if (hash.startsWith(':shared:')) {
-			let parts = hash.split(':');
-			let packageName = parts[3];
-			let key = parts.slice(4).join(':');
-			key_list(await my_shared_database(packageName, key));
-		} else if (hash.length) {
-			key_list(await database(hash.split(':').slice(1).join(':')));
-		} else {
-			database_list();
-		}
-	}
-});
-
-database_list();

apps/cory/docs.json

@@ -1 +0,0 @@
-{"type":"tildefriends-app","files":{"app.js":"&WEvJYebSMi5d2eXgUwJJmvR/Q4slFg3zHYB8Q2mXJII=.sha256","index.md":"&79+ntX4sRvg+MboV5nMFz01BSicxsWIQRx719VHS8uk=.sha256","todo.md":"&hQABwP24zFFhdHagRMF3Am7rV2yH19e+0xJ4wnZ4kfM=.sha256","structure.md":"&jph8x/fMXKOd4I0ZiUVb0ZLTfPQ7gBWoxJPrvtX6vtw=.sha256","guide.md":"&SgnGL0+rjetY2o9A2+lVRbNvHIkqKwMnZr9gXWneIlc=.sha256","ssb.md":"&JH1JfoTaCcUifCpnAwhImKBACI0PHoLhoOw1WAnWpLw=.sha256","vision.md":"&v2wu2MGlhNvaALQQ9rGna7ZeEQWSghFgQcDfD5xEyE0=.sha256"}}

apps/cory/docs/id_refactor.md

@@ -1,17 +0,0 @@
-# ID Refactor
-[Back to index](#index)
-
-## Goals
- - no way to get private key in javascript
- - ssb.c syncs/broadcasts/... efficiently for everybody
-
-## Schema
- - separate table to discourage leakage
- - `CREATE TABLE identities (user TEXT, public TEXT, secret TEXT);`
-
-## API
- - `ssb.createIdentity()` -> `id`
- - `ssb.getIdentities()` => `[id, ...]`
- - `ssb.deleteIdentity(id)`
- - `ssb.post(id, ...)`
- - `ssb.appendMessage(id, ...)`

apps/cory/follow.json

@@ -1 +0,0 @@
-{"type":"tildefriends-app","files":{"app.js":"&3d9ABFgRwQvWsYbFv/rzimtnLDnVrWlGtdw7serFIGw=.sha256"}}

apps/cory/follow/app.js

@@ -1,159 +0,0 @@
-"use strict";
-
-var g_following_cache = {};
-var g_following_deep_cache = {};
-var 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.sqlStream(
-		"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, '$.type') = 'contact' "+
-		"UNION SELECT MAX(sequence) AS sequence, NULL, NULL FROM messages WHERE author = ?1 "+
-		"ORDER BY sequence",
-		[id, f.sequence],
-		function(row) {
-			if (row.following) {
-				f.users.add(row.contact);
-			} else {
-				f.users.delete(row.contact);
-			}
-			f.sequence = row.sequence;
-		});
-	var as_set = f.users;
-	f.users = Array.from(f.users).sort();
-	var j = JSON.stringify(f);
-	if (o != j) {
-		await db.set(id + ":following", j);
-	}
-	f.users = as_set;
-	g_following_cache[id] = f.users;
-	return f.users;
-}
-
-async function followingDeep(db, seed_ids, depth) {
-	if (depth <= 0) {
-		return seed_ids;
-	}
-	var key = JSON.stringify([seed_ids, depth]);
-	if (g_following_deep_cache[key]) {
-		return g_following_deep_cache[key];
-	}
-	var f = await Promise.all(seed_ids.map(x => following(db, x).then(x => [...x])));
-	var ids = [].concat(...f);
-	var x = await followingDeep(db, [...new Set(ids)].sort(), depth - 1);
-	x = [...new Set([].concat(...x, ...seed_ids))].sort();
-	g_following_deep_cache[key] = x;
-	return x;
-}
-
-async function getAbout(db, id) {
-	if (g_about_cache[id]) {
-		return g_about_cache[id];
-	}
-	var o = await db.get(id + ":about");
-	const k_version = 4;
-	var f = o ? JSON.parse(o) : o;
-	if (!f || f.version != k_version) {
-		f = {about: {}, sequence: 0, version: k_version};
-	}
-	await ssb.sqlStream(
-		"SELECT "+
-		"  sequence, "+
-		"  content "+
-		"FROM messages "+
-		"WHERE "+
-		"  author = ?1 AND "+
-		"  sequence > ?2 AND "+
-		"  json_extract(content, '$.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);
-	}
-	g_about_cache[id] = f.about;
-	return f.about;
-}
-
-async function getSize(db, id) {
-	let size = 0;
-	await ssb.sqlStream(
-		"SELECT (SUM(LENGTH(content)) + SUM(LENGTH(author)) + SUM(LENGTH(id))) AS size FROM messages WHERE author = ?1",
-		[id],
-		function (row) {
-			size += row.size;
-		});
-	return size;
-}
-
-function niceSize(bytes) {
-	let value = bytes;
-	let unit = 'B';
-	const k_units = ['kB', 'MB', 'GB', 'TB'];
-	for (let u of k_units) {
-		if (value >= 1024) {
-			value /= 1024;
-			unit = u;
-		} else {
-			break;
-		}
-	}
-	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;
-}
-
-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);
-	}
-	await app.setDocument('<pre style="color: #fff">FOLLOWING:\n' + tree + '</pre>');
-}
-
-main();

apps/cory/ssb.json

@@ -1 +0,0 @@
-{"type":"tildefriends-app","files":{"app.js":"&1HWTkyCc1doft6dyKF5FDxtRAErNeY25CBrfZbKPpyo=.sha256","lit-all.min.js":"&XKgdRySJuiZeZvchNFGjVWn0XOVhQFmG7/HTWYQ8s68=.sha256","index.html":"&TxhFekB9ov7tf/fmkAg7x5797i27oLidhgxEfDKC0T0=.sha256","script.js":"&G8puK9Q4MngHy3D4ppcKyT49WKbHD2OCeUcAw2ghTDE=.sha256","lit-all.min.js.map":"&lA9iFp1YbqSndxXZuwtgmrj7NDMkN71nJITbtjWL3VA=.sha256","tf-id-picker.js":"&maN8DUFrmRxW5nsVyOAMk5k1ekcz/pfzvSS99ac3jo8=.sha256","tf-app.js":"&F0fyawIO410YFidrzFjlHeY++sZy6ledf6CAXB+45U4=.sha256","tf-message.js":"&HToh+7UCoanBzlr/TEsy/JG4OS2IBU1tMuzjuNmUkAo=.sha256","tf-user.js":"&bXTedgBudTQLXEBPY9R8OLfQ/ZLpo8YRU9Oq/wuGG3Y=.sha256","tf-utils.js":"&lYNeL7cVlDgcqrfkoRIe69DHZeqSZMiHhZIieblHbU0=.sha256","commonmark.min.js":"&bfBaMLU19d1p/vPBF9hlARqDX002KXG/UOfxOahZhe4=.sha256","tf-compose.js":"&7HZLHf5NB5hE6FW0hiXNvM17ekGBn5BBle1bvnjVjyo=.sha256","emojis.json":"&h3P4pez+AI4aYdsN0dJ3pbUEFR0276t9AM20caj/W/s=.sha256","emojis.js":"&tOkUocccQWBzkNzSEf9VMltkTSHcUALYSPYVWmJMoBc=.sha256","tf-styles.js":"&LFeL/vWgrv4N8q/mBrQAnhbaOI+dXNJYvH9bn1bXSqQ=.sha256","tf-profile.js":"&vRKjsnYvOiHCQahzEfznCvP5YDwUPtltlpWf+pxwZ1Y=.sha256","commonmark-linkify.js":"&X+hNNkmSRvKY86khyAun+cXksquXbMakZdINbGbx30g=.sha256","tf-tab-search.js":"&ESt2vMG19sH5j6ungKua/ZuvIGslyuWyb3juXdOCecg=.sha256","tf-tab-news.js":"&fY+thANurOKU2/RhDt411ZtkxW0nV24+hLEf00Z1sTY=.sha256","tf-tab-connections.js":"&ywqBz3w63R6naH09kZ+01A0SfmtuSfk8QPBXWsli0yg=.sha256","tf-news.js":"&Zn+vxLUqVJbo/q6RcW8ezvbdilzllvXhZRyXk8kYwL0=.sha256","tribute.css":"&9FogMzZHKXCfGb7mlh7z+/wiNZzBsOB/tKoh6MfYJno=.sha256","tribute.esm.js":"&P1wKqCfYULpR/ahSB98JP8xaxfikuZwwtT6I/SAo7/Y=.sha256","commonmark-hashtag.js":"&fudY0YdvcMjVCSZ0oiCqUt0+bVT0a06j5TcjWaCDO8E=.sha256"}}

apps/cory/ssb/app.js

@@ -1,99 +0,0 @@
-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.sqlStream(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);
-});
-ssb.addEventListener('message', async function(id) {
-	await tfrpc.rpc.notifyNewMessage(id);
-});
-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(function apps() {
-	return core.apps();
-});
-ssb.addEventListener('broadcasts', 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/cory/ssb/index.html

@@ -1,21 +0,0 @@
-<!DOCTYPE html>
-<html style="color: #fff">
-	<head>
-		<title>Tilde Friends</title>
-		<base target="_top">
-		<link rel="stylesheet" href="tribute.css" />
-		<style>
-			.tribute-container {
-				color: #000;
-			}
-		</style>
-	</head>
-	<body>
-		<tf-app/>
-		<script>window.litDisableBundleWarning = true;</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>

apps/cory/ssb/script.js

@@ -1,13 +0,0 @@
-import {LitElement, html} from './lit-all.min.js';
-import * as tfrpc from '/static/tfrpc.js';
-
-import * as tf_id_picker from './tf-id-picker.js';
-import * as tf_app from './tf-app.js';
-import * as tf_message from './tf-message.js';
-import * as tf_user from './tf-user.js';
-import * as tf_compose from './tf-compose.js';
-import * as tf_news from './tf-news.js';
-import * as tf_profile from './tf-profile.js';
-import * as tf_tab_news from './tf-tab-news.js';
-import * as tf_tab_search from './tf-tab-search.js';
-import * as tf_tab_connections from './tf-tab-connections.js';

apps/cory/ssb/tf-compose.js

@@ -1,300 +0,0 @@
-import {LitElement, html, unsafeHTML} from './lit-all.min.js';
-import * as tfutils from './tf-utils.js';
-import * as tfrpc from '/static/tfrpc.js';
-import {styles} from './tf-styles.js';
-import Tribute from './tribute.esm.js';
-
-class TfComposeElement extends LitElement {
-	static get properties() {
-		return {
-			whoami: {type: String},
-			users: {type: Object},
-			root: {type: String},
-			branch: {type: String},
-			mentions: {type: Object},
-			apps: {type: Object},
-			drafts: {type: Object},
-		}
-	}
-
-	static styles = styles;
-
-	constructor() {
-		super();
-		this.users = {};
-		this.root = undefined;
-		this.branch = undefined;
-		this.mentions = {};
-		this.apps = undefined;
-		this.drafts = {};
-	}
-
-	process_text(text) {
-		if (!text) {
-			return '';
-		}
-		/* Update mentions. */
-		for (let match of text.matchAll(/\[([^\[]+)]\(([@&%][^\)]+)/g)) {
-			let name = match[1];
-			let link = match[2];
-			let balance = 0;
-			let bracket_end = match.index + match[1].length + '[]'.length - 1;
-			for (let i = bracket_end; i >= 0; i--) {
-				if (text.charAt(i) == ']') {
-					balance++;
-				} else if (text.charAt(i) == '[') {
-					balance--;
-				}
-				if (balance <= 0) {
-					name = text.substring(i + 1, bracket_end);
-					break;
-				}
-			}
-			if (!this.mentions[link]) {
-				this.mentions[link] = {
-					link: link,
-				}
-			}
-			this.mentions[link].name = name.startsWith('@') ? name.substring(1) : name;
-			this.mentions = Object.assign({}, this.mentions);
-			console.log(this.mentions);
-		}
-		return tfutils.markdown(text);
-	}
-
-	input(event) {
-		let edit = this.renderRoot.getElementById('edit');
-		let preview = this.renderRoot.getElementById('preview');
-		preview.innerHTML = this.process_text(edit.value);
-	}
-
-	notify(draft) {
-		this.dispatchEvent(new CustomEvent('tf-draft', {
-			bubbles: true,
-			composed: true,
-			detail: {
-				id: this.branch,
-				draft: draft
-			},
-		}));
-	}
-
-	change(event) {
-		let edit = this.renderRoot.getElementById('edit');
-		this.notify(edit.value);
-	}
-
-	convert_to_format(buffer, type, mime_type) {
-		return new Promise(function(resolve, reject) {
-			let img = new Image();
-			img.onload = function() {
-				let canvas = document.createElement('canvas');
-				let width_scale = Math.min(img.width, 1024) / img.width;
-				let height_scale = Math.min(img.height, 1024) / img.height;
-				let scale = Math.min(width_scale, height_scale);
-				canvas.width = img.width * scale;
-				canvas.height = img.height * scale;
-				let context = canvas.getContext('2d');
-				context.drawImage(img, 0, 0, canvas.width, canvas.height);
-				let data_url = canvas.toDataURL(mime_type);
-				let result = atob(data_url.split(',')[1]).split('').map(x => x.charCodeAt(0));
-				resolve(result);
-			}
-			img.onerror = function(event) {
-				reject(new Error('Failed to load image.'));
-			};
-			let raw = Array.from(new Uint8Array(buffer)).map(b => String.fromCharCode(b)).join('');
-			let original = `data:${type};base64,${btoa(raw)}`;
-			img.src = original;
-		});
-	}
-
-	async add_file(file) {
-		try {
-			let self = this;
-			let buffer = await file.arrayBuffer();
-			let type = file.type;
-			if (type.startsWith('image/')) {
-				let best_buffer;
-				let best_type;
-				for (let format of ['image/png', 'image/jpeg', 'image/webp']) {
-					let test_buffer = await self.convert_to_format(buffer, file.type, format);
-					if (!best_buffer || test_buffer.length < best_buffer.length) {
-						best_buffer = test_buffer;
-						best_type = format;
-					}
-				}
-				buffer = best_buffer;
-				type = best_type;
-			} else {
-				buffer = Array.from(new Uint8Array(buffer));
-			}
-			let id = await tfrpc.rpc.store_blob(buffer);
-			let name = type.split('/')[0] + ':' + file.name;
-			self.mentions[id] = {
-				link: id,
-				name: name,
-				type: type,
-				size: buffer.length ?? buffer.byteLength,
-			};
-			self.mentions = Object.assign({}, self.mentions);
-			let edit = self.renderRoot.getElementById('edit');
-			edit.value += `\n![${name}](${id})`;
-			self.change();
-		} catch(e) {
-			alert(e?.message);
-		}
-	}
-
-	paste(event) {
-		let self = this;
-		for (let item of event.clipboardData.items) {
-			if (item.type?.startsWith('image/')) {
-				let file = item.getAsFile();
-				if (!file) {
-					continue;
-				}
-				self.add_file(file);
-				break;
-			}
-		}
-	}
-
-	submit() {
-		let self = this;
-		let edit = this.renderRoot.getElementById('edit');
-		let message = {
-			type: 'post',
-			text: edit.value,
-		};
-		if (this.root || this.branch) {
-			message.root = this.root;
-			message.branch = this.branch;
-		}
-		if (Object.values(this.mentions).length) {
-			message.mentions = Object.values(this.mentions);
-		}
-		console.log('Would post:', message);
-		tfrpc.rpc.appendMessage(this.whoami, message).then(function() {
-			edit.value = '';
-			self.mentions = {};
-			self.change();
-			self.notify(undefined);
-		}).catch(function(error) {
-			alert(error.message);
-		});
-	}
-
-	discard() {
-		let edit = this.renderRoot.getElementById('edit');
-		edit.value = '';
-		this.change();
-		let preview = this.renderRoot.getElementById('preview');
-		preview.innerHTML = '';
-		this.notify(undefined);
-	}
-
-	attach() {
-		let self = this;
-		let edit = this.renderRoot.getElementById('edit');
-		let input = document.createElement('input');
-		input.type = 'file';
-		input.onchange = function(event) {
-			let file = event.target.files[0];
-			self.add_file(file);
-		};
-		input.click();
-	}
-
-	firstUpdated() {
-		let tribute = new Tribute({
-			values: Object.entries(this.users).map(x => ({key: x[1].name, value: x[0]})),
-			selectTemplate: function(item) {
-				return `[@${item.original.key}](${item.original.value})`;
-			},
-		});
-		tribute.attach(this.renderRoot.getElementById('edit'));
-	}
-
-	remove_mention(id) {
-		delete this.mentions[id];
-		this.mentions = Object.assign({}, this.mentions);
-	}
-
-	render_mention(mention) {
-		let self = this;
-		return html`
-			<div>
-				<pre style="white-space: pre-wrap">${JSON.stringify(mention, null, 2)}</pre>
-				<input type="button" value="x" @click=${() => self.remove_mention(mention.link)}></input>
-			</div>`;
-	}
-
-	render_attach_app() {
-		let self = this;
-
-		async function attach_selected_app() {
-			let name = self.renderRoot.getElementById('select').value;
-			let id = self.apps[name];
-			let mentions = {};
-			mentions[id] = {
-				name: name,
-				link: id,
-				type: 'application/tildefriends',
-			};
-			if (name && id) {
-				let app = JSON.parse(await tfrpc.rpc.get_blob(id));
-				for (let entry of Object.entries(app.files)) {
-					mentions[entry[1]] = {
-						name: entry[0],
-						link: entry[1],
-					};
-				}
-			}
-			this.mentions = Object.assign(this.mentions || {}, mentions);
-			this.apps = null;
-		}
-
-		if (this.apps) {
-			return html`
-				<div>
-					<select id="select">
-						${Object.keys(self.apps).map(app => html`<option value=${app}>${app}</option>`)}
-					</select>
-					<input type="button" value="Attach" @click=${attach_selected_app}></input>
-					<input type="button" value="Cancel" @click=${() => this.apps = null}></input>
-				</div>
-				`;
-		}
-	}
-
-	render_attach_app_button() {
-		async function attach_app() {
-			this.apps = await tfrpc.rpc.apps();
-		}
-		if (!this.apps) {
-			return html`<input type="button" value="Attach App" @click=${attach_app}></input>`
-		} else {
-			return html`<input type="button" value="Discard App" @click=${() => this.apps = null}></input>`
-		}
-	}
-
-	render() {
-		let self = this;
-		let result = html`
-			<div style="display: flex; flex-direction: row; width: 100%">
-				<textarea id="edit" @input=${this.input} @change=${this.change} @paste=${this.paste} style="flex: 1 0 50%">${this.drafts[this.branch || '']}</textarea>
-				<div id="preview" style="flex: 1 0 50%"></div>
-			</div>
-			${Object.values(this.mentions).map(x => self.render_mention(x))}
-			${this.render_attach_app()}
-			<input type="button" value="Submit" @click=${this.submit}></input>
-			<input type="button" value="Attach" @click=${this.attach}></input>
-			${this.render_attach_app_button()}
-			<input type="button" value="Discard" @click=${this.discard}></input>
-		`;
-		return result;
-	}
-}
-
-customElements.define('tf-compose', TfComposeElement);

apps/cory/ssb/tf-connections.js

@@ -1,57 +0,0 @@
-import {LitElement, html} from './lit-all.min.js';
-import * as tfrpc from '/static/tfrpc.js';
-
-class TfConnectionsElement extends LitElement {
-	static get properties() {
-		return {
-			broadcasts: {type: Array},
-			identities: {type: Array},
-			connections: {type: Array},
-			users: {type: Object},
-		}
-	}
-
-	constructor() {
-		super();
-		let self = this;
-		this.broadcasts = [];
-		this.identities = [];
-		this.connections = [];
-		this.users = {};
-		tfrpc.rpc.getAllIdentities().then(function(identities) {
-			self.identities = identities || [];
-		});
-	}
-
-	_emit_change() {
-		let changed_event = new Event('change', {
-			srcElement: this,
-		});
-		this.dispatchEvent(changed_event);
-	}
-
-	changed(event) {
-		this.selected = event.srcElement.value;
-		tfrpc.rpc.localStorageSet('whoami', this.selected);
-		this._emit_change();
-	}
-
-	render() {
-		return html`
-			<h2>Broadcasts</h2>
-			<ul>
-				${this.broadcasts.map(x => html`<li><tf-user id=${x.pubkey} .users=${this.users}></tf-user></li>`)}
-			</ul>
-			<h2>Connections</h2>
-			<ul>
-				${this.connections.map(x => html`<li><tf-user id=${x} .users=${this.users}></tf-user></li>`)}
-			</ul>
-			<h2>Local Accounts</h2>
-			<ul>
-				${this.identities.map(x => html`<li><tf-user id=${x} .users=${this.users}></tf-user></li>`)}
-			</ul>
-		`;
-	}
-}
-
-customElements.define('tf-connections', TfConnectionsElement);

apps/cory/ssb/tf-styles.js

@@ -1,32 +0,0 @@
-import {css} from './lit-all.min.js';
-
-export let styles = css`
-a:link {
-	color: #bbf;
-}
-
-a:visited {
-	color: #ddd;
-}
-
-a:hover {
-	color: #ddf;
-}
-
-img {
-	max-width: min(640px, 100%);
-	max-height: min(480px, auto);
-}
-
-.tab {
-	border: 0;
-	padding: 8px;
-	margin: 0px;
-	cursor: pointer;
-}
-
-.tab:disabled {
-	color: #088;
-	background-color: #fff;
-}
-`;

apps/cory/ssb/tf-tab-news.js

@@ -1,211 +0,0 @@
-import {LitElement, html, unsafeHTML, until} from './lit-all.min.js';
-import * as tfrpc from '/static/tfrpc.js';
-import {styles} from './tf-styles.js';
-
-class TfTabNewsFeedElement extends LitElement {
-	static get properties() {
-		return {
-			whoami: {type: String},
-			users: {type: Object},
-			hash: {type: String},
-			following: {type: Array},
-			messages: {type: Array},
-			drafts: {type: Object},
-			expanded: {type: Object},
-		}
-	}
-
-	static styles = styles;
-
-	constructor() {
-		super();
-		let self = this;
-		this.whoami = null;
-		this.users = {};
-		this.hash = '#';
-		this.following = [];
-		this.drafts = {};
-		this.expanded = {};
-	}
-
-	async fetch_messages() {
-		if (this.hash.startsWith('#@')) {
-			let r = await tfrpc.rpc.query(
-				`
-					WITH mine AS (SELECT messages.*
-						FROM messages
-						WHERE messages.author = ?
-						ORDER BY sequence DESC
-						LIMIT 20)
-					SELECT messages.*
-						FROM mine
-						JOIN messages_refs ON mine.id = messages_refs.ref
-						JOIN messages ON messages_refs.message = messages.id
-					UNION
-					SELECT * FROM mine
-				`,
-				[
-					this.hash.substring(1),
-				]);
-			return r;
-		} else if (this.hash.startsWith('#%')) {
-			return await tfrpc.rpc.query(
-				`
-					SELECT messages.*
-					FROM messages
-					WHERE id = ?1
-					UNION
-					SELECT messages.*
-					FROM messages JOIN messages_refs
-					ON messages.id = messages_refs.message
-					WHERE messages_refs.ref = ?1
-				`,
-				[
-					this.hash.substring(1),
-				]);
-		} else {
-			return await tfrpc.rpc.query(
-				`
-					WITH news AS (SELECT messages.*
-					FROM messages
-					JOIN json_each(?) AS following ON messages.author = following.value
-					WHERE messages.timestamp > ?
-					ORDER BY messages.timestamp DESC)
-					SELECT messages.*
-						FROM news
-						JOIN messages_refs ON news.id = messages_refs.ref
-						JOIN messages ON messages_refs.message = messages.id
-					UNION
-					SELECT messages.*
-						FROM news
-						JOIN messages_refs ON news.id = messages_refs.message
-						JOIN messages ON messages_refs.ref = messages.id
-					UNION
-					SELECT news.* FROM news
-				`,
-				[
-					JSON.stringify(this.following),
-					new Date().valueOf() - 24 * 60 * 60 * 1000,
-				]);
-		}
-	}
-
-	render() {
-		if (!this.messages ||
-			this._messages_hash !== this.hash ||
-			this._messages_following !== this.following) {
-			console.log(`loading messages for ${this.whoami}`);
-			let self = this;
-			this.messages = [];
-			this._messages_hash = this.hash;
-			this._messages_following = this.following;
-			this.fetch_messages().then(function(messages) {
-				self.messages = messages;
-				console.log(`loading mesages done for ${self.whoami}`);
-			}).catch(function(error) {
-				alert(JSON.stringify(error, null, 2));
-			});
-		}
-		return html`<tf-news id="news" whoami=${this.whoami} .users=${this.users} .messages=${this.messages} .following=${this.following} .drafts=${this.drafts} .expanded=${this.expanded}></tf-news>`;
-	}
-}
-
-class TfTabNewsElement extends LitElement {
-	static get properties() {
-		return {
-			whoami: {type: String},
-			users: {type: Object},
-			hash: {type: String},
-			unread: {type: Array},
-			following: {type: Array},
-			drafts: {type: Object},
-			expanded: {type: Object},
-		}
-	}
-
-	static styles = styles;
-
-	constructor() {
-		super();
-		let self = this;
-		this.whoami = null;
-		this.users = {};
-		this.hash = '#';
-		this.unread = [];
-		this.following = [];
-		this.cache = {};
-		this.drafts = {};
-		this.expanded = {};
-		tfrpc.rpc.localStorageGet('drafts').then(function(d) {
-			self.drafts = JSON.parse(d || '{}');
-		});
-	}
-
-	show_more() {
-		let unread = this.unread;
-		let news = this.renderRoot?.getElementById('news');
-		if (news) {
-			console.log('injecting messages', news.messages);
-			news.messages = Object.values(Object.fromEntries([...this.unread, ...news.messages].map(x => [x.id, x])));
-			this.dispatchEvent(new CustomEvent('refresh'));
-		}
-	}
-
-	new_messages_text() {
-		if (!this.unread?.length) {
-			return 'No new messages.';
-		}
-		let counts = {};
-		for (let message of this.unread) {
-			let type = 'private';
-			try {
-				type = JSON.parse(message.content).type || type;
-			} catch {
-			}
-			counts[type] = (counts[type] || 0) + 1;
-		}
-		return 'Show New: ' + Object.keys(counts).sort().map(x => (counts[x].toString() + ' ' + x + 's')).join(', ');
-	}
-
-	draft(event) {
-		let id = event.detail.id || '';
-		let previous = this.drafts[id];
-		if (event.detail.draft !== undefined) {
-			this.drafts[id] = event.detail.draft;
-		} else {
-			delete this.drafts[id];
-		}
-		/* Only trigger a re-render if we're creating a new draft or discarding an old one. */
-		if ((previous !== undefined) != (event.detail.draft !== undefined)) {
-			this.drafts = Object.assign({}, this.drafts);
-		}
-		tfrpc.rpc.localStorageSet('drafts', JSON.stringify(this.drafts));
-	}
-
-	on_expand(event) {
-		if (event.detail.expanded) {
-			let expand = {};
-			expand[event.detail.id] = true;
-			this.expanded = Object.assign({}, this.expanded, expand);
-		} else {
-			delete this.expanded[event.detail.id];
-			this.expanded = Object.assign({}, this.expanded);
-		}
-	}
-
-	render() {
-		let profile = this.hash.startsWith('#@') ?
-			html`<tf-profile id=${this.hash.substring(1)} whoami=${this.whoami} .users=${this.users}></tf-profile>` : undefined;
-		return html`
-			<div><input type="button" value=${this.new_messages_text()} @click=${this.show_more}></input></div>
-			<a target="_top" href="#" ?hidden=${this.hash.length <= 1}>🏠Home</a>
-			<div>Welcome, <tf-user id=${this.whoami} .users=${this.users}></tf-user>!</div>
-			<div><tf-compose whoami=${this.whoami} .users=${this.users} .drafts=${this.drafts} @tf-draft=${this.draft}></tf-compose></div>
-			${profile}
-			<tf-tab-news-feed id="news" whoami=${this.whoami} .users=${this.users} .following=${this.following} hash=${this.hash} .drafts=${this.drafts} .expanded=${this.expanded} @tf-draft=${this.draft} @tf-expand=${this.on_expand}></tf-tab-news-feed>
-		`;
-	}
-}
-
-customElements.define('tf-tab-news-feed', TfTabNewsFeedElement);
-customElements.define('tf-tab-news', TfTabNewsElement);

apps/cory/ssb/tf-user.js

@@ -1,39 +0,0 @@
-import {LitElement, html} from './lit-all.min.js';
-import * as tfrpc from '/static/tfrpc.js';
-import {styles} from './tf-styles.js';
-
-class TfUserElement extends LitElement {
-	static get properties() {
-		return {
-			id: {type: String},
-			users: {type: Object},
-		}
-	}
-
-	static styles = styles;
-
-	constructor() {
-		super();
-		this.id = null;
-		this.users = {};
-	}
-
-	render() {
-		if (this.users[this.id]) {
-			let image = this.users[this.id].image;
-			image = typeof(image) == 'string' ? image : image?.link;
-			return html`
-				<div style="display: inline-block; font-weight: bold">
-					<img style="width: 2em; height: 2em; vertical-align: middle; border-radius: 50%" ?hidden=${image === undefined} src="${image ? '/' + image + '/view' : undefined}">
-					<a target="_top" href=${'#' + this.id}>${this.users[this.id].name ?? this.id}</a>
-				</div>`;
-		} else {
-			return html`
-				<div style="display: inline-block; font-weight: bold; word-wrap: anywhere">
-					<a target="_top" href=${'#' + this.id}>${this.id}</a>
-				</div>`;
-		}
-	}
-}
-
-customElements.define('tf-user', TfUserElement);

apps/cory/ssb/tf-utils.js

@@ -1,48 +0,0 @@
-import * as linkify from './commonmark-linkify.js';
-import * as hashtagify from './commonmark-hashtag.js';
-
-export function markdown(md) {
-	var reader = new commonmark.Parser({safe: true});
-	var writer = new commonmark.HtmlRenderer();
-	var parsed = reader.parse(md || '');
-	parsed = linkify.transform(parsed);
-	parsed = hashtagify.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/cory/todo.json

@@ -1 +0,0 @@
-{"type":"tildefriends-app","files":{"app.js":"&QUR1tKa15B5Or8AfPX/8Zs87teSeX0Mh/HF7PEPBom0=.sha256","index.html":"&QXhwvxhHc9fa8iL6088hGDu9FgWdY7wkXgvU2BMNv0A=.sha256","lit-core.min.js":"&tP9KhbgwF1chFqPtkNZ12Yx9AfkpnSjFiPcX5Pw5J9g=.sha256","script.js":"&KgOaUVjBM4MzSy7PpUVQHETuvgXAx2JGPJABksBg+QY=.sha256"}}

apps/cory/todo/script.js

@@ -1,187 +0,0 @@
-import {LitElement, html} from './lit-core.min.js';
-import * as tfrpc from '/static/tfrpc.js';
-
-class TodosElement extends LitElement {
-	static get properties() {
-		return {
-			lists: {type: Array}
-		};
-	}
-
-	constructor() {
-		super();
-		this.lists = [];
-		let self = this;
-		tfrpc.rpc.todo_get_all().then(function(lists) {
-			self.lists = lists;
-		}).catch(function(error) {
-			console.log(error);
-		});
-	}
-
-	async new_list() {
-		await tfrpc.rpc.todo_add('new list');
-		await this.refresh();
-	}
-
-	async refresh() {
-		this.lists = await tfrpc.rpc.todo_get_all();
-	}
-
-	render() {
-		return html`
-			<div>
-				<div style="display: flex">
-					${this.lists.map(x => html`
-						<tf-todo-list name=${x.name} .items=${x.items} @change=${this.refresh}></tf-todo-list>
-					`)}
-				</div>
-				<input type="button" @click=${this.new_list} value="+ List"></input>
-			</div>`;
-	}
-}
-
-class TodoListElement extends LitElement {
-	static get properties() {
-		return {
-			name: {type: String},
-			items: {type: Array},
-			editing: {type: Number},
-			editing_name: {type: Boolean},
-		};
-	}
-
-	constructor() {
-		super();
-		this.items = [];
-	}
-
-	save() {
-		let self = this;
-		console.log('saving', self.name, self.items);
-		tfrpc.rpc.todo_set(self.name, self.items).then(function() {
-			console.log('saved', self.name, self.items);
-		}).catch(function(error) {
-			console.log(error);
-		});
-	}
-
-	remove_item(item) {
-		let index = this.items.indexOf(item);
-		this.items = [].concat(this.items.slice(0, index), this.items.slice(index + 1));
-		this.save();
-	}
-
-	handle_check(event, item) {
-		item.x = event.srcElement.checked;
-		this.save();
-	}
-
-	input_blur(item) {
-		this.save();
-		this.editing = undefined;
-	}
-
-	input_change(event, item) {
-		item.text = event.srcElement.value;
-	}
-
-	input_keydown(event, item) {
-		if (event.key === 'Enter' || event.key === 'Escape') {
-			item.text = event.srcElement.value;
-			this.editing = undefined;
-			this.save();
-		}
-	}
-
-	updated() {
-		let edit = this.renderRoot.getElementById('edit');
-		if (edit) {
-			edit.select();
-		}
-	}
-
-	render_item(item) {
-		let index = this.items.indexOf(item);
-		let self = this;
-		if (index === this.editing) {
-			return html`
-				<div><input type="checkbox" ?checked=${item.x} @change=${x => self.handle_check(x, item)}></input>
-				<input
-					id="edit"
-					type="text"
-					value=${item.text}
-					@change=${event => self.input_change(event, item)}
-					@keydown=${event => self.input_keydown(event, item)}
-					@blur=${x => self.input_blur(item)}></input>
-				<span @click=${x => self.remove_item(item)}>x</span></div>
-			`;
-		} else {
-			return html`
-				<div><input type="checkbox" ?checked=${item.x} @change=${x => self.handle_check(x, item)}></input>
-				<span @click=${x => self.editing = index}>${item.text}</span>
-				<span @click=${x => self.remove_item(item)} style="cursor: pointer">❎</span></div>
-			`;
-		}
-	}
-
-	add_item() {
-		this.items = [].concat(this.items || [], [{text: 'new item'}]);
-		this.editing = this.items.length - 1;
-		this.save();
-	}
-
-	async remove_list() {
-		if (confirm(`Are you sure you want to remove "${this.name}"?`)) {
-			await tfrpc.rpc.todo_remove(this.name);
-			this.dispatchEvent(new Event('change'));
-		}
-	}
-
-	rename(new_name) {
-		let self = this;
-		return tfrpc.rpc.todo_rename(this.name, new_name).then(function() {
-			self.dispatchEvent(new Event('change'));
-			self.editing_name = false;
-		}).catch(function(error) {
-			console.log(error);
-			alert(error.message);
-			self.editing_name = false;
-		});
-	}
-
-	name_blur(new_name) {
-		this.rename(new_name);
-	}
-
-	name_keydown(event, item) {
-		let self = this;
-		if (event.key == 'Enter' || event.key === 'Escape') {
-			let new_name = event.srcElement.value;
-			this.rename(new_name);
-		}
-	}
-
-	render() {
-		let self = this;
-		let name = this.editing_name ?
-			html`<input
-				type="text"
-				id="edit"
-				@keydown=${event => self.name_keydown(event)}
-				@blur=${event => self.name_blur(event.srcElement.value)}
-				value=${this.name}></input>` :
-			html`<h2 @click=${x => this.editing_name = true}>${this.name}</h2>`;
-		return html`
-			<div style="border: 3px solid black; padding: 8px; margin: 8px; border-radius: 8px; background-color: #444">
-				${name}
-				${(this.items || []).map(x => self.render_item(x))}
-				<button @click=${self.add_item}>+ Item</button>
-				<button @click=${self.remove_list}>- List</button>
-			</div>
-		`;
-	}
-}
-
-customElements.define('tf-todo-list', TodoListElement);
-customElements.define('tf-todos', TodosElement);

apps/db.json

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

apps/db/app.js

@@ -0,0 +1,70 @@
+async function database_list() {
+	var dbs = await databases();
+	var doc = `<!DOCTYPE html>
+<html>
+<body style="background: #888">
+<h1>Databases</h1>
+<ul id="dbs"></ul>
+</body>
+<script>
+	function populate_dbs(id, dbs) {
+		var list = document.getElementById(id);
+		for (let db of dbs) {
+			var li = list.appendChild(document.createElement('li'));
+			var a = document.createElement('a');
+			a.innerText = db;
+			a.href = './#' + db;
+			a.target = '_top';
+			li.appendChild(a);
+		}
+	}
+	populate_dbs('dbs', ${JSON.stringify(dbs)});
+</script>
+</html>`;
+	app.setDocument(doc);
+}
+
+async function key_list(db) {
+	let keys = await db.getAll();
+	let object = {};
+	for (let key of keys) {
+		object[key] = await db.get(key);
+	}
+	let doc = `<!DOCTYPE html>
+<html>
+<body style="background: #888">
+<a href="#" target="_top">back</a>
+<h1>Keys</h1>
+<ul id="keys"></ul>
+</body>
+<script>
+	function populate_dbs(id, keys) {
+		var list = document.getElementById(id);
+		for (let [key, value] of Object.entries(keys)) {
+			var li = list.appendChild(document.createElement('li'));
+			li.innerText = key + ' = ' + value;
+		}
+	}
+	populate_dbs('keys', ${JSON.stringify(object)});
+</script>
+</html>`;
+	app.setDocument(doc);
+}
+
+core.register('message', async function(message) {
+	if (message.event == 'hashChange') {
+		let hash = message.hash.substring(1);
+		if (hash.startsWith(':shared:')) {
+			let parts = hash.split(':');
+			let packageName = parts[3];
+			let key = parts.slice(4).join(':');
+			key_list(await my_shared_database(packageName, key));
+		} else if (hash.length) {
+			key_list(await database(hash.split(':').slice(1).join(':')));
+		} else {
+			database_list();
+		}
+	}
+});
+
+database_list();

apps/docs.json

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

apps/docs/todo.md

@@ -16,9 +16,7 @@
 - / => 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
@@ -57,7 +55,9 @@
 - keep working on good error feedback
 - build for windows
 - installable apps (bring back an app message?)
+- sqlStream => sqlExec or something
+- !ssb from child process?
 
 ## Done
 - update LICENSE
-- logging to browser
+- logging to browser

apps/follow.json

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

apps/follow/app.js

@@ -0,0 +1,267 @@
+let g_about_cache = {};
+
+async function query(sql, args) {
+	let result = [];
+	await ssb.sqlAsync(sql, args, function(row) {
+		result.push(row);
+	});
+	return result;
+}
+
+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 content FROM messages
+				WHERE author = ? AND
+				rowid > ? AND
+				rowid <= ? AND
+				json_extract(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];
+		}
+	}
+	following[id] = result;
+	return result;
+}
+
+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];
+	}
+	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 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];
+		}
+	}
+
+	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
+					json_extract(messages.content, '$.type') = 'about'
+				UNION
+				SELECT
+					messages.*
+				FROM
+					messages,
+					json_each(?2) AS following
+				WHERE
+					messages.author = following.value AND
+					messages.rowid <= ?4 AND
+					json_extract(messages.content, '$.type') = 'about'
+				ORDER BY messages.author, messages.sequence
+			`,
+		[
+			JSON.stringify(ids.filter(id => cache.about[id])),
+			JSON.stringify(ids.filter(id => !cache.about[id])),
+			cache.last_row_id,
+			max_row_id,
+		]);
+	for (let about of abouts) {
+		let content = JSON.parse(about.content);
+		if (content.about === about.author) {
+			delete content.type;
+			delete content.about;
+			cache.about[about.author] = Object.assign(cache.about[about.author] || {}, content);
+		}
+	}
+	cache.last_row_id = max_row_id;
+	await db.set('about', JSON.stringify(cache));
+	users = users || {};
+	for (let id of Object.keys(cache.about)) {
+		users[id] = Object.assign(users[id] || {}, cache.about[id]);
+	}
+	return Object.assign({}, users);
+}
+
+async function getAbout(db, id) {
+	if (g_about_cache[id]) {
+		return g_about_cache[id];
+	}
+	let o = await db.get(id + ":about");
+	const k_version = 4;
+	let f = o ? JSON.parse(o) : o;
+	if (!f || f.version != k_version) {
+		f = {about: {}, sequence: 0, version: k_version};
+	}
+	await ssb.sqlAsync(
+		"SELECT "+
+		"  sequence, "+
+		"  content "+
+		"FROM messages "+
+		"WHERE "+
+		"  author = ?1 AND "+
+		"  sequence > ?2 AND "+
+		"  json_extract(content, '$.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) {
+				let about = {};
+				try {
+					about = JSON.parse(row.content);
+				} catch {
+				}
+				delete about.about;
+				delete about.type;
+				f.about = Object.assign(f.about, about);
+			}
+		});
+	let j = JSON.stringify(f);
+	if (o != j) {
+		await db.set(id + ":about", j);
+	}
+	g_about_cache[id] = f.about;
+	return f.about;
+}
+
+async function getSize(db, id) {
+	let size = 0;
+	await ssb.sqlAsync(
+		"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';
+	const k_units = ['kB', 'MB', 'GB', 'TB'];
+	for (let u of k_units) {
+		if (value >= 1024) {
+			value /= 1024;
+			unit = u;
+		} else {
+			break;
+		}
+	}
+	return Math.round(value * 10) / 10 + ' ' + unit;
+}
+
+function escape(value) {
+	return value.replaceAll('&', '&amp;').replaceAll('<', '&lt;').replaceAll('>', '&gt;');
+}
+
+async function main() {
+	await app.setDocument('<pre style="color: #fff">building...</pre>');
+	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('<!DOCTYPE html>\n<html>\n<body style="color: #fff"><h1>Following</h1>\n<ul>' + tree + '</ul>\n</body>\n</html>');
+}
+
+main();

apps/gg.json

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

apps/gg/app.js

@@ -0,0 +1,79 @@
+import * as tfrpc from '/tfrpc.js';
+import * as strava from './strava.js';
+
+let g_database;
+let g_shared_database;
+
+tfrpc.register(async function createIdentity() {
+	return ssb.createIdentity();
+});
+tfrpc.register(async function appendMessage(id, message) {
+	return ssb.appendMessageWithIdentity(id, message);
+});
+tfrpc.register(function url() {
+	return core.url;
+});
+tfrpc.register(async function getUser() {
+	return core.user;
+});
+tfrpc.register(function getIdentities() {
+	return ssb.getIdentities();
+});
+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 databaseRemove(key, value) {
+	return g_database ? g_database.remove(key, value) : undefined;
+});
+tfrpc.register(async function sharedDatabaseGet(key) {
+	return g_shared_database ? g_shared_database.get(key) : undefined;
+});
+tfrpc.register(async function sharedDatabaseSet(key, value) {
+	return g_shared_database ? g_shared_database.set(key, value) : undefined;
+});
+tfrpc.register(async function sharedDatabaseRemove(key, value) {
+	return g_shared_database ? g_shared_database.remove(key, value) : undefined;
+});
+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 (typeof(blob) == 'string') {
+		blob = utf8Encode(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(strava.refresh_token);
+
+async function main() {
+	g_shared_database = await shared_database('state');
+	if (core.user.credentials?.session?.name) {
+		g_database = await database('state');
+	}
+
+	let attempt;
+	if (core.user.credentials?.session?.name) {
+		let shared_db = await shared_database('state');
+		attempt = await shared_db.get(core.user.credentials.session.name);
+	}
+	app.setDocument(utf8Decode(getFile('index.html')).replace('${data}', JSON.stringify({
+		attempt: attempt,
+		state: core.user?.credentials?.session?.name,
+	})));
+}
+
+main();

apps/gg/gpx.js

@@ -0,0 +1,81 @@
+function xml_parse(xml) {
+	let result;
+	let path = [];
+	let tag_begin;
+	let text_begin;
+	for (let i = 0; i < xml.length; i++) {
+		let c = xml.charAt(i);
+		if (!tag_begin && c == '<') {
+			if (i > text_begin && path.length) {
+				let value = xml.substring(text_begin, i);
+				if (!/^\s*$/.test(value)) {
+					path[path.length - 1].value = value;
+				}
+			}
+			tag_begin = i + 1;
+		} else if (tag_begin && c == '>') {
+			let tag = xml.substring(tag_begin, i).trim();
+			if (tag.startsWith('?') && tag.endsWith('?')) {
+				/* Ignore directives. */
+			} else  if (tag.startsWith('/')) {
+				path.pop();
+			} else {
+				let parts = tag.split(' ');
+				let attributes = {};
+				for (let j = 1; j < parts.length; j++) {
+					let eq = parts[j].indexOf('=');
+					let value = parts[j].substring(eq + 1);
+					if (value.startsWith('"') && value.endsWith('"')) {
+						value = value.substring(1, value.length - 1);
+					}
+					attributes[parts[j].substring(0, eq)] = value;
+				}
+				let next = {name: parts[0], children: [], attributes: attributes};
+				if (path.length) {
+					path[path.length - 1].children.push(next);
+				} else {
+					result = next;
+				}
+				if (!tag.endsWith('/')) {
+					path.push(next);
+				}
+			}
+			tag_begin = undefined;
+			text_begin = i + 1;
+		}
+	}
+	return result;
+}
+
+function* xml_each(node, name) {
+	for (let child of node.children) {
+		if (child.name == name) {
+			yield child;
+		}
+	}
+}
+
+export function gpx_parse(xml) {
+	let result = {segments: []};
+	let tree = xml_parse(xml);
+	if (tree?.name == 'gpx') {
+		for (let trk of xml_each(tree, 'trk')) {
+			for (let trkseg of xml_each(trk, 'trkseg')) {
+				let segment = [];
+				for (let trkpt of xml_each(trkseg, 'trkpt')) {
+					segment.push({lat: parseFloat(trkpt.attributes.lat), lon: parseFloat(trkpt.attributes.lon)});
+				}
+				result.segments.push(segment);
+			}
+		}
+	}
+	for (let metadata of xml_each(tree, 'metadata')) {
+		for (let link of xml_each(metadata, 'link')) {
+			result.link = link.attributes.href;
+		}
+		for (let time of xml_each(metadata, 'time')) {
+			result.time = time.value;
+		}
+	}
+	return result;
+}

apps/gg/handler.js

@@ -0,0 +1,20 @@
+import * as strava from './strava.js';
+
+async function main() {
+	let r = await strava.authorization_code(request.query.code);
+	print('state =', request.query.state);
+	print('body = ', r.body);
+	if (request.query.state && r.body) {
+		let shared_db = await shared_database('state');
+		await shared_db.set(request.query.state, r.body);
+	}
+	await respond({
+		data: r.body,
+		content_type: 'text/plain',
+		headers: {
+			Location: 'https://tildefriends.net/~cory/gg/',
+		},
+		status_code: 307,
+	});
+}
+main();

apps/gg/index.html

@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html style="width: 100%; height: 100%; margin: 0; padding: 0">
+	<head>
+		<script>window.litDisableBundleWarning = true;</script>
+		<script>
+			let g_data = ${data};
+		</script>
+		<script src="script.js" type="module"></script>
+		<link rel="stylesheet" href="leaflet.css"/>
+		<script src="leaflet.js"></script>
+	</head>
+	<body style="color: #fff; display: flex; flex-flow: column; height: 100%; width: 100%; margin: 0; padding: 0">
+		<gg-app style="flex: 0 1 auto; overflow: scroll"></gg-app>
+		<div id="map" style="flex: 1 0"></div>
+	</body>
+</html>

apps/gg/leaflet.css

@@ -0,0 +1,661 @@
+/* required styles */
+
+.leaflet-pane,
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-tile-container,
+.leaflet-pane > svg,
+.leaflet-pane > canvas,
+.leaflet-zoom-box,
+.leaflet-image-layer,
+.leaflet-layer {
+	position: absolute;
+	left: 0;
+	top: 0;
+	}
+.leaflet-container {
+	overflow: hidden;
+	}
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+	-webkit-user-select: none;
+	   -moz-user-select: none;
+	        user-select: none;
+	  -webkit-user-drag: none;
+	}
+/* Prevents IE11 from highlighting tiles in blue */
+.leaflet-tile::selection {
+	background: transparent;
+}
+/* Safari renders non-retina tile on retina better with this, but Chrome is worse */
+.leaflet-safari .leaflet-tile {
+	image-rendering: -webkit-optimize-contrast;
+	}
+/* hack that prevents hw layers "stretching" when loading new tiles */
+.leaflet-safari .leaflet-tile-container {
+	width: 1600px;
+	height: 1600px;
+	-webkit-transform-origin: 0 0;
+	}
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+	display: block;
+	}
+/* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */
+/* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */
+.leaflet-container .leaflet-overlay-pane svg {
+	max-width: none !important;
+	max-height: none !important;
+	}
+.leaflet-container .leaflet-marker-pane img,
+.leaflet-container .leaflet-shadow-pane img,
+.leaflet-container .leaflet-tile-pane img,
+.leaflet-container img.leaflet-image-layer,
+.leaflet-container .leaflet-tile {
+	max-width: none !important;
+	max-height: none !important;
+	width: auto;
+	padding: 0;
+	}
+
+.leaflet-container img.leaflet-tile {
+	/* See: https://bugs.chromium.org/p/chromium/issues/detail?id=600120 */
+	mix-blend-mode: plus-lighter;
+}
+
+.leaflet-container.leaflet-touch-zoom {
+	-ms-touch-action: pan-x pan-y;
+	touch-action: pan-x pan-y;
+	}
+.leaflet-container.leaflet-touch-drag {
+	-ms-touch-action: pinch-zoom;
+	/* Fallback for FF which doesn't support pinch-zoom */
+	touch-action: none;
+	touch-action: pinch-zoom;
+}
+.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.leaflet-container {
+	-webkit-tap-highlight-color: transparent;
+}
+.leaflet-container a {
+	-webkit-tap-highlight-color: rgba(51, 181, 229, 0.4);
+}
+.leaflet-tile {
+	filter: inherit;
+	visibility: hidden;
+	}
+.leaflet-tile-loaded {
+	visibility: inherit;
+	}
+.leaflet-zoom-box {
+	width: 0;
+	height: 0;
+	-moz-box-sizing: border-box;
+	     box-sizing: border-box;
+	z-index: 800;
+	}
+/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
+.leaflet-overlay-pane svg {
+	-moz-user-select: none;
+	}
+
+.leaflet-pane         { z-index: 400; }
+
+.leaflet-tile-pane    { z-index: 200; }
+.leaflet-overlay-pane { z-index: 400; }
+.leaflet-shadow-pane  { z-index: 500; }
+.leaflet-marker-pane  { z-index: 600; }
+.leaflet-tooltip-pane   { z-index: 650; }
+.leaflet-popup-pane   { z-index: 700; }
+
+.leaflet-map-pane canvas { z-index: 100; }
+.leaflet-map-pane svg    { z-index: 200; }
+
+.leaflet-vml-shape {
+	width: 1px;
+	height: 1px;
+	}
+.lvml {
+	behavior: url(#default#VML);
+	display: inline-block;
+	position: absolute;
+	}
+
+
+/* control positioning */
+
+.leaflet-control {
+	position: relative;
+	z-index: 800;
+	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
+	pointer-events: auto;
+	}
+.leaflet-top,
+.leaflet-bottom {
+	position: absolute;
+	z-index: 1000;
+	pointer-events: none;
+	}
+.leaflet-top {
+	top: 0;
+	}
+.leaflet-right {
+	right: 0;
+	}
+.leaflet-bottom {
+	bottom: 0;
+	}
+.leaflet-left {
+	left: 0;
+	}
+.leaflet-control {
+	float: left;
+	clear: both;
+	}
+.leaflet-right .leaflet-control {
+	float: right;
+	}
+.leaflet-top .leaflet-control {
+	margin-top: 10px;
+	}
+.leaflet-bottom .leaflet-control {
+	margin-bottom: 10px;
+	}
+.leaflet-left .leaflet-control {
+	margin-left: 10px;
+	}
+.leaflet-right .leaflet-control {
+	margin-right: 10px;
+	}
+
+
+/* zoom and fade animations */
+
+.leaflet-fade-anim .leaflet-popup {
+	opacity: 0;
+	-webkit-transition: opacity 0.2s linear;
+	   -moz-transition: opacity 0.2s linear;
+	        transition: opacity 0.2s linear;
+	}
+.leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
+	opacity: 1;
+	}
+.leaflet-zoom-animated {
+	-webkit-transform-origin: 0 0;
+	    -ms-transform-origin: 0 0;
+	        transform-origin: 0 0;
+	}
+svg.leaflet-zoom-animated {
+	will-change: transform;
+}
+
+.leaflet-zoom-anim .leaflet-zoom-animated {
+	-webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
+	   -moz-transition:    -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
+	        transition:         transform 0.25s cubic-bezier(0,0,0.25,1);
+	}
+.leaflet-zoom-anim .leaflet-tile,
+.leaflet-pan-anim .leaflet-tile {
+	-webkit-transition: none;
+	   -moz-transition: none;
+	        transition: none;
+	}
+
+.leaflet-zoom-anim .leaflet-zoom-hide {
+	visibility: hidden;
+	}
+
+
+/* cursors */
+
+.leaflet-interactive {
+	cursor: pointer;
+	}
+.leaflet-grab {
+	cursor: -webkit-grab;
+	cursor:    -moz-grab;
+	cursor:         grab;
+	}
+.leaflet-crosshair,
+.leaflet-crosshair .leaflet-interactive {
+	cursor: crosshair;
+	}
+.leaflet-popup-pane,
+.leaflet-control {
+	cursor: auto;
+	}
+.leaflet-dragging .leaflet-grab,
+.leaflet-dragging .leaflet-grab .leaflet-interactive,
+.leaflet-dragging .leaflet-marker-draggable {
+	cursor: move;
+	cursor: -webkit-grabbing;
+	cursor:    -moz-grabbing;
+	cursor:         grabbing;
+	}
+
+/* marker & overlays interactivity */
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-image-layer,
+.leaflet-pane > svg path,
+.leaflet-tile-container {
+	pointer-events: none;
+	}
+
+.leaflet-marker-icon.leaflet-interactive,
+.leaflet-image-layer.leaflet-interactive,
+.leaflet-pane > svg path.leaflet-interactive,
+svg.leaflet-image-layer.leaflet-interactive path {
+	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
+	pointer-events: auto;
+	}
+
+/* visual tweaks */
+
+.leaflet-container {
+	background: #ddd;
+	outline-offset: 1px;
+	}
+.leaflet-container a {
+	color: #0078A8;
+	}
+.leaflet-zoom-box {
+	border: 2px dotted #38f;
+	background: rgba(255,255,255,0.5);
+	}
+
+
+/* general typography */
+.leaflet-container {
+	font-family: "Helvetica Neue", Arial, Helvetica, sans-serif;
+	font-size: 12px;
+	font-size: 0.75rem;
+	line-height: 1.5;
+	}
+
+
+/* general toolbar styles */
+
+.leaflet-bar {
+	box-shadow: 0 1px 5px rgba(0,0,0,0.65);
+	border-radius: 4px;
+	}
+.leaflet-bar a {
+	background-color: #fff;
+	border-bottom: 1px solid #ccc;
+	width: 26px;
+	height: 26px;
+	line-height: 26px;
+	display: block;
+	text-align: center;
+	text-decoration: none;
+	color: black;
+	}
+.leaflet-bar a,
+.leaflet-control-layers-toggle {
+	background-position: 50% 50%;
+	background-repeat: no-repeat;
+	display: block;
+	}
+.leaflet-bar a:hover,
+.leaflet-bar a:focus {
+	background-color: #f4f4f4;
+	}
+.leaflet-bar a:first-child {
+	border-top-left-radius: 4px;
+	border-top-right-radius: 4px;
+	}
+.leaflet-bar a:last-child {
+	border-bottom-left-radius: 4px;
+	border-bottom-right-radius: 4px;
+	border-bottom: none;
+	}
+.leaflet-bar a.leaflet-disabled {
+	cursor: default;
+	background-color: #f4f4f4;
+	color: #bbb;
+	}
+
+.leaflet-touch .leaflet-bar a {
+	width: 30px;
+	height: 30px;
+	line-height: 30px;
+	}
+.leaflet-touch .leaflet-bar a:first-child {
+	border-top-left-radius: 2px;
+	border-top-right-radius: 2px;
+	}
+.leaflet-touch .leaflet-bar a:last-child {
+	border-bottom-left-radius: 2px;
+	border-bottom-right-radius: 2px;
+	}
+
+/* zoom control */
+
+.leaflet-control-zoom-in,
+.leaflet-control-zoom-out {
+	font: bold 18px 'Lucida Console', Monaco, monospace;
+	text-indent: 1px;
+	}
+
+.leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out  {
+	font-size: 22px;
+	}
+
+
+/* layers control */
+
+.leaflet-control-layers {
+	box-shadow: 0 1px 5px rgba(0,0,0,0.4);
+	background: #fff;
+	border-radius: 5px;
+	}
+.leaflet-control-layers-toggle {
+	background-image: url(images/layers.png);
+	width: 36px;
+	height: 36px;
+	}
+.leaflet-retina .leaflet-control-layers-toggle {
+	background-image: url(images/layers-2x.png);
+	background-size: 26px 26px;
+	}
+.leaflet-touch .leaflet-control-layers-toggle {
+	width: 44px;
+	height: 44px;
+	}
+.leaflet-control-layers .leaflet-control-layers-list,
+.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
+	display: none;
+	}
+.leaflet-control-layers-expanded .leaflet-control-layers-list {
+	display: block;
+	position: relative;
+	}
+.leaflet-control-layers-expanded {
+	padding: 6px 10px 6px 6px;
+	color: #333;
+	background: #fff;
+	}
+.leaflet-control-layers-scrollbar {
+	overflow-y: scroll;
+	overflow-x: hidden;
+	padding-right: 5px;
+	}
+.leaflet-control-layers-selector {
+	margin-top: 2px;
+	position: relative;
+	top: 1px;
+	}
+.leaflet-control-layers label {
+	display: block;
+	font-size: 13px;
+	font-size: 1.08333em;
+	}
+.leaflet-control-layers-separator {
+	height: 0;
+	border-top: 1px solid #ddd;
+	margin: 5px -10px 5px -6px;
+	}
+
+/* Default icon URLs */
+.leaflet-default-icon-path { /* used only in path-guessing heuristic, see L.Icon.Default */
+	background-image: url(images/marker-icon.png);
+	}
+
+
+/* attribution and scale controls */
+
+.leaflet-container .leaflet-control-attribution {
+	background: #fff;
+	background: rgba(255, 255, 255, 0.8);
+	margin: 0;
+	}
+.leaflet-control-attribution,
+.leaflet-control-scale-line {
+	padding: 0 5px;
+	color: #333;
+	line-height: 1.4;
+	}
+.leaflet-control-attribution a {
+	text-decoration: none;
+	}
+.leaflet-control-attribution a:hover,
+.leaflet-control-attribution a:focus {
+	text-decoration: underline;
+	}
+.leaflet-attribution-flag {
+	display: inline !important;
+	vertical-align: baseline !important;
+	width: 1em;
+	height: 0.6669em;
+	}
+.leaflet-left .leaflet-control-scale {
+	margin-left: 5px;
+	}
+.leaflet-bottom .leaflet-control-scale {
+	margin-bottom: 5px;
+	}
+.leaflet-control-scale-line {
+	border: 2px solid #777;
+	border-top: none;
+	line-height: 1.1;
+	padding: 2px 5px 1px;
+	white-space: nowrap;
+	-moz-box-sizing: border-box;
+	     box-sizing: border-box;
+	background: rgba(255, 255, 255, 0.8);
+	text-shadow: 1px 1px #fff;
+	}
+.leaflet-control-scale-line:not(:first-child) {
+	border-top: 2px solid #777;
+	border-bottom: none;
+	margin-top: -2px;
+	}
+.leaflet-control-scale-line:not(:first-child):not(:last-child) {
+	border-bottom: 2px solid #777;
+	}
+
+.leaflet-touch .leaflet-control-attribution,
+.leaflet-touch .leaflet-control-layers,
+.leaflet-touch .leaflet-bar {
+	box-shadow: none;
+	}
+.leaflet-touch .leaflet-control-layers,
+.leaflet-touch .leaflet-bar {
+	border: 2px solid rgba(0,0,0,0.2);
+	background-clip: padding-box;
+	}
+
+
+/* popup */
+
+.leaflet-popup {
+	position: absolute;
+	text-align: center;
+	margin-bottom: 20px;
+	}
+.leaflet-popup-content-wrapper {
+	padding: 1px;
+	text-align: left;
+	border-radius: 12px;
+	}
+.leaflet-popup-content {
+	margin: 13px 24px 13px 20px;
+	line-height: 1.3;
+	font-size: 13px;
+	font-size: 1.08333em;
+	min-height: 1px;
+	}
+.leaflet-popup-content p {
+	margin: 17px 0;
+	margin: 1.3em 0;
+	}
+.leaflet-popup-tip-container {
+	width: 40px;
+	height: 20px;
+	position: absolute;
+	left: 50%;
+	margin-top: -1px;
+	margin-left: -20px;
+	overflow: hidden;
+	pointer-events: none;
+	}
+.leaflet-popup-tip {
+	width: 17px;
+	height: 17px;
+	padding: 1px;
+
+	margin: -10px auto 0;
+	pointer-events: auto;
+
+	-webkit-transform: rotate(45deg);
+	   -moz-transform: rotate(45deg);
+	    -ms-transform: rotate(45deg);
+	        transform: rotate(45deg);
+	}
+.leaflet-popup-content-wrapper,
+.leaflet-popup-tip {
+	background: white;
+	color: #333;
+	box-shadow: 0 3px 14px rgba(0,0,0,0.4);
+	}
+.leaflet-container a.leaflet-popup-close-button {
+	position: absolute;
+	top: 0;
+	right: 0;
+	border: none;
+	text-align: center;
+	width: 24px;
+	height: 24px;
+	font: 16px/24px Tahoma, Verdana, sans-serif;
+	color: #757575;
+	text-decoration: none;
+	background: transparent;
+	}
+.leaflet-container a.leaflet-popup-close-button:hover,
+.leaflet-container a.leaflet-popup-close-button:focus {
+	color: #585858;
+	}
+.leaflet-popup-scrolled {
+	overflow: auto;
+	}
+
+.leaflet-oldie .leaflet-popup-content-wrapper {
+	-ms-zoom: 1;
+	}
+.leaflet-oldie .leaflet-popup-tip {
+	width: 24px;
+	margin: 0 auto;
+
+	-ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
+	filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
+	}
+
+.leaflet-oldie .leaflet-control-zoom,
+.leaflet-oldie .leaflet-control-layers,
+.leaflet-oldie .leaflet-popup-content-wrapper,
+.leaflet-oldie .leaflet-popup-tip {
+	border: 1px solid #999;
+	}
+
+
+/* div icon */
+
+.leaflet-div-icon {
+	background: #fff;
+	border: 1px solid #666;
+	}
+
+
+/* Tooltip */
+/* Base styles for the element that has a tooltip */
+.leaflet-tooltip {
+	position: absolute;
+	padding: 6px;
+	background-color: #fff;
+	border: 1px solid #fff;
+	border-radius: 3px;
+	color: #222;
+	white-space: nowrap;
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	-ms-user-select: none;
+	user-select: none;
+	pointer-events: none;
+	box-shadow: 0 1px 3px rgba(0,0,0,0.4);
+	}
+.leaflet-tooltip.leaflet-interactive {
+	cursor: pointer;
+	pointer-events: auto;
+	}
+.leaflet-tooltip-top:before,
+.leaflet-tooltip-bottom:before,
+.leaflet-tooltip-left:before,
+.leaflet-tooltip-right:before {
+	position: absolute;
+	pointer-events: none;
+	border: 6px solid transparent;
+	background: transparent;
+	content: "";
+	}
+
+/* Directions */
+
+.leaflet-tooltip-bottom {
+	margin-top: 6px;
+}
+.leaflet-tooltip-top {
+	margin-top: -6px;
+}
+.leaflet-tooltip-bottom:before,
+.leaflet-tooltip-top:before {
+	left: 50%;
+	margin-left: -6px;
+	}
+.leaflet-tooltip-top:before {
+	bottom: 0;
+	margin-bottom: -12px;
+	border-top-color: #fff;
+	}
+.leaflet-tooltip-bottom:before {
+	top: 0;
+	margin-top: -12px;
+	margin-left: -6px;
+	border-bottom-color: #fff;
+	}
+.leaflet-tooltip-left {
+	margin-left: -6px;
+}
+.leaflet-tooltip-right {
+	margin-left: 6px;
+}
+.leaflet-tooltip-left:before,
+.leaflet-tooltip-right:before {
+	top: 50%;
+	margin-top: -6px;
+	}
+.leaflet-tooltip-left:before {
+	right: 0;
+	margin-right: -12px;
+	border-left-color: #fff;
+	}
+.leaflet-tooltip-right:before {
+	left: 0;
+	margin-left: -12px;
+	border-right-color: #fff;
+	}
+
+/* Printing */
+
+@media print {
+	/* Prevent printers from removing background-images of controls. */
+	.leaflet-control {
+		-webkit-print-color-adjust: exact;
+		print-color-adjust: exact;
+		}
+	}

apps/gg/polyline.js

@@ -0,0 +1,158 @@
+/**
+ * Based off of [the offical Google document](https://developers.google.com/maps/documentation/utilities/polylinealgorithm)
+ *
+ * Some parts from [this implementation](http://facstaff.unca.edu/mcmcclur/GoogleMaps/EncodePolyline/PolylineEncoder.js)
+ * by [Mark McClure](http://facstaff.unca.edu/mcmcclur/)
+ *
+ * @module polyline
+ */
+
+var polyline = {};
+
+function py2_round(value) {
+    // Google's polyline algorithm uses the same rounding strategy as Python 2, which is different from JS for negative values
+    return Math.floor(Math.abs(value) + 0.5) * (value >= 0 ? 1 : -1);
+}
+
+function encode(current, previous, factor) {
+    current = py2_round(current * factor);
+    previous = py2_round(previous * factor);
+    var coordinate = (current - previous) * 2;
+    if (coordinate < 0) {
+        coordinate = -coordinate - 1
+    }
+    var output = '';
+    while (coordinate >= 0x20) {
+        output += String.fromCharCode((0x20 | (coordinate & 0x1f)) + 63);
+        coordinate /= 32;
+    }
+    output += String.fromCharCode((coordinate | 0) + 63);
+    return output;
+}
+
+/**
+ * Decodes to a [latitude, longitude] coordinates array.
+ *
+ * This is adapted from the implementation in Project-OSRM.
+ *
+ * @param {String} str
+ * @param {Number} precision
+ * @returns {Array}
+ *
+ * @see https://github.com/Project-OSRM/osrm-frontend/blob/master/WebContent/routing/OSRM.RoutingGeometry.js
+ */
+polyline.decode = function(str, precision) {
+    var index = 0,
+        lat = 0,
+        lng = 0,
+        coordinates = [],
+        shift = 0,
+        result = 0,
+        byte = null,
+        latitude_change,
+        longitude_change,
+        factor = Math.pow(10, Number.isInteger(precision) ? precision : 5);
+
+    // Coordinates have variable length when encoded, so just keep
+    // track of whether we've hit the end of the string. In each
+    // loop iteration, a single coordinate is decoded.
+    while (index < str.length) {
+
+        // Reset shift, result, and byte
+        byte = null;
+        shift = 1;
+        result = 0;
+
+        do {
+            byte = str.charCodeAt(index++) - 63;
+            result += (byte & 0x1f) * shift;
+            shift *= 32;
+        } while (byte >= 0x20);
+
+        latitude_change = (result & 1) ? ((-result - 1) / 2) : (result / 2);
+
+        shift = 1;
+        result = 0;
+
+        do {
+            byte = str.charCodeAt(index++) - 63;
+            result += (byte & 0x1f) * shift;
+            shift *= 32;
+        } while (byte >= 0x20);
+
+        longitude_change = (result & 1) ? ((-result - 1) / 2) : (result / 2);
+
+        lat += latitude_change;
+        lng += longitude_change;
+
+        coordinates.push([lat / factor, lng / factor]);
+    }
+
+    return coordinates;
+};
+
+/**
+ * Encodes the given [latitude, longitude] coordinates array.
+ *
+ * @param {Array.<Array.<Number>>} coordinates
+ * @param {Number} precision
+ * @returns {String}
+ */
+polyline.encode = function(coordinates, precision) {
+    if (!coordinates.length) { return ''; }
+
+    var factor = Math.pow(10, Number.isInteger(precision) ? precision : 5),
+        output = encode(coordinates[0][0], 0, factor) + encode(coordinates[0][1], 0, factor);
+
+    for (var i = 1; i < coordinates.length; i++) {
+        var a = coordinates[i], b = coordinates[i - 1];
+        output += encode(a[0], b[0], factor);
+        output += encode(a[1], b[1], factor);
+    }
+
+    return output;
+};
+
+function flipped(coords) {
+    var flipped = [];
+    for (var i = 0; i < coords.length; i++) {
+        var coord = coords[i].slice();
+        flipped.push([coord[1], coord[0]]);
+    }
+    return flipped;
+}
+
+/**
+ * Encodes a GeoJSON LineString feature/geometry.
+ *
+ * @param {Object} geojson
+ * @param {Number} precision
+ * @returns {String}
+ */
+polyline.fromGeoJSON = function(geojson, precision) {
+    if (geojson && geojson.type === 'Feature') {
+        geojson = geojson.geometry;
+    }
+    if (!geojson || geojson.type !== 'LineString') {
+        throw new Error('Input must be a GeoJSON LineString');
+    }
+    return polyline.encode(flipped(geojson.coordinates), precision);
+};
+
+/**
+ * Decodes to a GeoJSON LineString geometry.
+ *
+ * @param {String} str
+ * @param {Number} precision
+ * @returns {Object}
+ */
+polyline.toGeoJSON = function(str, precision) {
+    var coords = polyline.decode(str, precision);
+    return {
+        type: 'LineString',
+        coordinates: flipped(coords)
+    };
+};
+
+let polyline_decode = polyline.decode;
+export { polyline_decode as decode };

apps/gg/script.js

@@ -0,0 +1,530 @@
+import {LitElement, html, unsafeHTML, css, guard, until} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+import * as polyline from './polyline.js';
+import {gpx_parse} from './gpx.js';
+
+const k_client_id = '28276';
+const k_redirect_url = 'https://tildefriends.net/~cory/gg/login';
+
+const k_color_snow = [128, 128, 255, 255];
+const k_color_ice = [160, 160, 255, 255];
+const k_color_water = [0, 0, 255, 255];
+const k_color_dirt = [128, 129, 130, 255];
+const k_color_pavement = [32, 32, 32, 255];
+const k_color_grass = [0, 255, 0, 255];
+const k_color_default = [128, 128, 128, 255];
+
+class GgAppElement extends LitElement {
+	static get properties() {
+		return {
+			user: {type: Object},
+			strava: {type: Object},
+			activities: {type: Array},
+			activity: {type: Object},
+			world: {type: Object},
+			id: {type: String},
+			status: {type: Object},
+		};
+	}
+
+	constructor() {
+		super();
+		this.activities = [];
+		this.activity = {};
+		this.loaded_activities = [];
+		this.strava = {};
+		this.min_lat = Number.MAX_VALUE;
+		this.min_lon = Number.MAX_VALUE;
+		this.max_lat = -Number.MAX_VALUE;
+		this.max_lon = -Number.MAX_VALUE;
+		this.status = undefined;
+		this.load().catch(function(e) {
+			console.log('load error', e);
+		});
+	}
+
+	async load() {
+		console.log('load');
+		this.user = await tfrpc.rpc.getUser();
+		try {
+			await this.update_credentials();
+		} catch (e) {
+			console.log('update_credentials failed', e);
+		}
+		try {
+			await this.update_activities();
+		} catch (e) {
+			console.log('update_activities failed', e);
+		}
+		await this.acquire_ssb_identity();
+		if (this.id && this.activities?.length) {
+			await this.sync_activities();
+		}
+		await this.get_activities_from_ssb();
+	}
+
+	async get_activities_from_ssb() {
+		this.status = {text: 'loading activities'};
+		this.loaded_activities = [];
+		let blob_ids = await tfrpc.rpc.query(`
+			SELECT json_extract(mention.value, '$.link') AS blob_id
+			FROM messages_fts('"gg-activity"')
+			JOIN messages ON messages.rowid = messages_fts.rowid,
+				json_each(messages.content, '$.mentions') as mention
+			WHERE json_extract(messages.content, '$.type') = 'gg-activity' AND
+			json_extract(mention.value, '$.name') = 'activity_data'
+			ORDER BY messages.timestamp DESC
+		`, []);
+		for (let [index, row] of blob_ids.entries()) {
+			this.status = {text: 'loading activity data', value: index, max: blob_ids.length};
+			let blob = await tfrpc.rpc.get_blob(row.blob_id);
+			try {
+				this.loaded_activities.push(JSON.parse(blob));
+			} catch {
+				this.loaded_activities.push(gpx_parse(blob));
+			}
+		}
+		this.status = undefined;
+		this.update_map();
+	}
+
+	async sync_activities() {
+		let ids = this.activities.map(x => `https://www.strava.com/activities/${x.id}`);
+		let missing = await tfrpc.rpc.query(`
+			WITH my_activities AS (
+				SELECT json_extract(mention.value, '$.link') AS url
+				FROM messages, json_each(messages.content, '$.mentions') AS mention
+				WHERE
+					author = ? AND
+					json_extract(messages.content, '$.type') = 'gg-activity' AND
+					json_extract(mention.value, '$.name') = 'activity_url')
+			SELECT from_strava.value FROM json_each(?) AS from_strava
+			LEFT OUTER JOIN my_activities ON from_strava.value = my_activities.url
+			WHERE my_activities.url IS NULL
+			`, [this.id, JSON.stringify(ids)]);
+		console.log('missing = ', missing);
+		for (let [index, row] of missing.entries()) {
+			this.status = {text: 'syncing from strava', value: index, max: missing.length};
+			let url = row.value;
+			let id = url.match(/.*\/(\d+)/)[1];
+			let response = await fetch(`https://www.strava.com/api/v3/activities/${id}`, {
+				headers: {
+					'Authorization': `Bearer ${this.strava.access_token}`,
+				},
+			});
+			let activity = await response.json();
+			let blob_id = await tfrpc.rpc.store_blob(JSON.stringify(activity));
+			let message = {
+				type: 'gg-activity',
+				mentions: [
+					{
+						link: url,
+						name: 'activity_url',
+					},
+					{
+						link: blob_id,
+						name: 'activity_data',
+					}
+				],
+			};
+			await tfrpc.rpc.appendMessage(this.id, message);
+		}
+		this.status = undefined;
+	}
+
+	async acquire_ssb_identity() {
+		let user = await tfrpc.rpc.getUser();
+		if (!user?.credentials?.session?.name) {
+			return;
+		}
+		let ids = await tfrpc.rpc.getIdentities();
+		let players = ids.length ? (await tfrpc.rpc.query(`
+			SELECT author FROM messages JOIN json_each(?) ON messages.author = json_each.value
+			WHERE
+				json_extract(messages.content, '$.type') = 'gg-player' AND
+				json_extract(messages.content, '$.active')
+			ORDER BY timestamp DESC limit 1
+			`, [JSON.stringify(ids)])).map(row => row.author) : [];
+		if (!players.length) {
+			this.id = await tfrpc.rpc.createIdentity();
+			if (this.id) {
+				await tfrpc.rpc.appendMessage(this.id, {
+					type: 'gg-player',
+					active: true,
+				});
+			}
+		} else {
+			players.sort();
+			this.id = players[0];
+		}
+	}
+
+	async update_credentials() {
+		let name = this.user?.credentials?.session?.name;
+		if (!name) {
+			return;
+		}
+		let shared = await tfrpc.rpc.sharedDatabaseGet(name);
+		if (shared) {
+			await tfrpc.rpc.databaseSet('strava', shared);
+			await tfrpc.rpc.sharedDatabaseRemove(name);
+		}
+		this.strava = JSON.parse(await tfrpc.rpc.databaseGet('strava') || '{}');
+		if (new Date().valueOf() / 1000 > this.strava.expires_at) {
+			console.log('this looks expired', new Date().valueOf() / 1000, '>', this.strava.expires_at);
+			let x = await tfrpc.rpc.refresh_token(this.strava);
+			if (x) {
+				this.strava = x;
+				await tfrpc.rpc.databaseSet('strava', JSON.stringify(x));
+			} else {
+				this.strava = null;
+			}
+		}
+	}
+
+	async update_activities() {
+		if (this?.strava?.access_token) {
+			let response = await fetch('https://www.strava.com/api/v3/athlete/activities', {
+				headers: {
+					'Authorization': `Bearer ${this.strava.access_token}`,
+				},
+			});
+			this.activities = await response.json();
+			this.activities.sort((a, b) => (a.id - b.id));
+		}
+	}
+
+	color_to_emoji(color) {
+		const k_map = [
+			[k_color_snow, '⬜'],
+			[k_color_ice, '🟦'],
+			[k_color_water, '🟦'],
+			[k_color_dirt, '🟫'],
+			[k_color_pavement, '⬛'],
+			[k_color_grass, '🟩'],
+			[k_color_default, '🟧'],
+		];
+		for (let m of k_map) {
+			if (m[0][0] == color[0] &&
+				m[0][1] == color[1] &&
+				m[0][2] == color[2] &&
+				m[0][3] == color[3]) {
+				return m[1];
+			}
+		}
+	}
+
+	activity_bounds(activity) {
+		let min_lat = Number.MAX_VALUE;
+		let min_lon = Number.MAX_VALUE;
+		let max_lat = -Number.MAX_VALUE;
+		let max_lon = -Number.MAX_VALUE;
+		if (activity?.map?.polyline) {
+			for (let pt of polyline.decode(activity.map.polyline)) {
+				min_lat = Math.min(min_lat, pt[0]);
+				min_lon = Math.min(min_lon, pt[1]);
+				max_lat = Math.max(max_lat, pt[0]);
+				max_lon = Math.max(max_lon, pt[1]);
+			}
+		}
+		if (activity?.segments) {
+			for (let segment of activity.segments) {
+				for (let pt of segment) {
+					min_lat = Math.min(min_lat, pt.lat);
+					min_lon = Math.min(min_lon, pt.lon);
+					max_lat = Math.max(max_lat, pt.lat);
+					max_lon = Math.max(max_lon, pt.lon);
+				}
+			}
+		}
+		return {
+			min: {
+				lat: min_lat,
+				lng: min_lon,
+			},
+			max: {
+				lat: max_lat,
+				lng: max_lon,
+			},
+		};
+	}
+
+	async update_map() {
+		if (!this.leaflet) {
+			this.leaflet = L.map('map', {attributionControl: false, maxZoom: 16, bounceAtZoomLimits: false});
+		}
+		let self = this;
+		let grid_layer = L.GridLayer.extend({
+			createTile: function(coords) {
+				var tile = L.DomUtil.create('canvas', 'leaflet-tile');
+				var size = this.getTileSize();
+				tile.width = size.x;
+				tile.height = size.y;
+				var context = tile.getContext('2d');
+				context.font = '10pt sans';
+				let bounds = this._tileCoordsToBounds(coords);
+				let degrees = 360.0 / (2 ** coords.z);
+				let ul = bounds.getNorthWest();
+				let lr = bounds.getSouthEast();
+				//context.fillText(JSON.stringify(coords), 0, 12);
+				//context.fillText(`${Math.round(ul.lat * 100) / 100} ${Math.round(ul.lng * 100) / 100}`, 0, 24);
+				//context.fillText(`${Math.round(lr.lat * 100) / 100} ${Math.round(lr.lng * 100) / 100}`, 0, 36);
+
+				let mini = document.createElement('canvas');
+				mini.width = Math.floor(size.x / 16.0);
+				mini.height = Math.floor(size.y / 16.0);
+				let mini_context = mini.getContext('2d');
+				let image_data = context.getImageData(0, 0, mini.width, mini.height);
+				for (let activity of self.loaded_activities) {
+					self.draw_activity_to_tile(image_data, mini.width, mini.height, ul, lr, activity);
+				}
+				//mini_context.putImageData(image_data, 0, 0);
+				for (let x = 0; x < mini.width; x++) {
+					for (let y = 0; y < mini.height; y++) {
+						let start = (y * mini.width + x) * 4;
+						let pixel = self.color_to_emoji(image_data.data.slice(start, start + 4));
+						if (pixel) {
+							context.fillText(pixel, x * size.x / mini.width, y * size.y / mini.height + 10);
+						}
+					}
+				}
+				return tile;
+			}
+		});
+		if (this.grid_layer) {
+			this.grid_layer.redraw();
+		} else {
+			this.grid_layer = new grid_layer();
+			this.grid_layer.addTo(this.leaflet);
+		}
+		for (let activity of this.loaded_activities) {
+			let bounds = this.activity_bounds(activity);
+			this.min_lat = Math.min(this.min_lat, bounds.min.lat);
+			this.min_lon = Math.min(this.min_lon, bounds.min.lng);
+			this.max_lat = Math.max(this.max_lat, bounds.max.lat);
+			this.max_lon = Math.max(this.max_lon, bounds.max.lng);
+		}
+		this.leaflet.fitBounds([
+			[this.min_lat, this.min_lon],
+			[this.max_lat, this.max_lon],
+		]);
+	}
+
+	activity_to_color(activity) {
+		let color = [0, 0, 0, 255];
+		switch (activity.sport_type) {
+			/* Implies snow. */
+			case 'AlpineSki':
+			case 'BackcountrySki':
+			case 'NordicSki':
+			case 'Snowshoe':
+			case 'Snowboard':
+				color = k_color_snow;
+				break;
+
+			/* Implies ice. */
+			case 'IceSkate':
+			case 'InlineSkate':
+				color = k_color_ice;
+				break;
+
+			/* Implies water. */
+			case 'Canoeing':
+			case 'Kayaking':
+			case 'Kitesurf':
+			case 'Rowing':
+			case 'Sail':
+			case 'StandUpPaddling':
+			case 'Surfing':
+			case 'Swim':
+			case 'Windsurf':
+				color = k_color_water;
+				break;
+
+			/* Implies dirt. */
+			case 'EMountainBikeRide':
+			case 'Hike':
+			case 'MountainBikeRide':
+			case 'RockClimbing':
+			case 'TrailRun':
+				color = k_color_dirt;
+				break;
+
+			/* Implies pavement. */
+			case 'EBikeRide':
+			case 'GravelRide':
+			case 'Handcycle':
+			case 'Ride':
+			case 'RollerSki':
+			case 'Run':
+			case 'Skateboard':
+			case 'Badminton':
+			case 'Tennis':
+			case 'Velomobile':
+			case 'Walk':
+			case 'Wheelchair':
+				color = k_color_pavement;
+				break;
+
+			/* Grass, maybe? */
+			case 'Golf':
+			case 'Soccer':
+			case 'Squash':
+				color = k_color_grass;
+				break;
+
+			// Crossfit,
+			// Elliptical
+			// HighIntensityIntervalTraining
+			// Pickleball
+			// Pilates
+			// Racquetball
+			// StairStepper
+			// TableTennis,
+			// VirtualRide
+			// VirtualRow
+			// VirtualRun
+			// WeightTraining
+			// Workout
+			// Yoga
+			default:
+				color = k_color_default;
+		}
+		return color;
+	}
+
+	line(image_data, x0, y0, x1, y1, value) {
+		/* <3 https://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm */
+		let dx = Math.abs(x1 - x0);
+		let sx = x0 < x1 ? 1 : -1;
+		let dy = -Math.abs(y1 - y0);
+		let sy = y0 < y1 ? 1 : -1;
+		let error = dx + dy;
+		while (true) {
+			if (x0 >= 0 && y0 >= 0 && x0 < image_data.width && y0 < image_data.height) {
+				let base = (y0 * image_data.width + x0) * 4;
+				image_data.data[base + 0] = value[0];
+				image_data.data[base + 1] = value[1];
+				image_data.data[base + 2] = value[2];
+				image_data.data[base + 3] = value[3];
+			}
+
+			if (x0 == x1 && y0 == y1) {
+				break;
+			}
+			let e2 = 2 * error;
+			if (e2 >= dy) {
+				if (x0 == x1) {
+					break;
+				}
+				error += dy;
+				x0 = Math.round(x0 + sx);
+			}
+			if (e2 <= dx) {
+				if (y0 == y1) {
+					break;
+				}
+				error += dx;
+				y0 = Math.round(y0 + sy);
+			}
+		}
+	}
+
+	draw_activity_to_tile(image_data, width, height, ul, lr, activity) {
+		let color = this.activity_to_color(activity);
+		if (activity?.map?.polyline) {
+			let last;
+			for (let pt of polyline.decode(activity.map.polyline)) {
+				let px = [
+					Math.floor(width * (pt[1] - ul.lng) / (lr.lng - ul.lng)),
+					Math.floor(height * (pt[0] - ul.lat) / (lr.lat - ul.lat)),
+				];
+				if (last) {
+					this.line(image_data, last[0], last[1], px[0], px[1], color);
+				}
+				last = px;
+			}
+		}
+		if (activity?.segments) {
+			for (let segment of activity.segments) {
+				let last;
+				for (let pt of segment) {
+					let px = [
+						Math.floor(width * (pt.lon - ul.lng) / (lr.lng - ul.lng)),
+						Math.floor(height * (pt.lat - ul.lat) / (lr.lat - ul.lat)),
+					];
+					if (last) {
+						this.line(image_data, last[0], last[1], px[0], px[1], color);
+					}
+					last = px;
+				}
+			}
+		}
+	}
+
+	async on_upload(event) {
+		try {
+			let file = event.srcElement.files[0];
+			let xml = await file.text();
+			let gpx = gpx_parse(xml);
+			let blob_id = await tfrpc.rpc.store_blob(xml);
+			console.log('blob_id = ', blob_id);
+			console.log(gpx);
+			let message = {
+				type: 'gg-activity',
+				mentions: [
+					{
+						link: `https://${gpx.link}/activity/${gpx.time}`,
+						name: 'activity_url',
+					},
+					{
+						link: blob_id,
+						name: 'activity_data',
+					}
+				],
+			};
+			console.log('id =', this.id, 'message = ', message);
+			let id = await tfrpc.rpc.appendMessage(this.id, message);
+			console.log('appended message', id);
+			alert('Activity uploaded.');
+			await this.get_activities_from_ssb();
+		} catch (e) {
+			alert(`Error: ${JSON.stringify(e, null, 2)}`);
+		}
+	}
+
+	upload() {
+		let input = document.createElement('input');
+		input.type = 'file';
+		input.onchange = (event) => this.on_upload(event);
+		input.click();
+	}
+
+	render() {
+		if (!this.user?.credentials?.session?.name) {
+			return html`<div>Please <a target="_top" href="/login">login</a> to Tilde Friends, first.</div>`;
+		}
+		if (!this.strava?.access_token) {
+			let strava_url = `https://www.strava.com/oauth/authorize?client_id=${k_client_id}&redirect_uri=${k_redirect_url}&response_type=code&approval_prompt=auto&scope=activity%3Aread&state=${g_data.state}`;
+			return html`
+				<div style="display: flex; flex-direction: row; align-items: center; gap: 1em; width: 100%">
+					<div style="flex: 1 1">Please <a target="_top" href=${strava_url}>login</a> to Strava.</div>
+					<span style="font-size: xx-small; flex: 1 1; word-break: break-all">${this.id}</span>
+					<input type="button" value="📁" @click=${this.upload}></input>
+				</div>
+			`;
+		}
+
+		return html`
+			<div>
+				<div style="display: flex; flex-direction: row; align-items: center; gap: 1em; width: 100%">
+					<h1>Welcome, ${this.user.credentials.session.name}</h1>
+					<span style="font-size: xx-small; flex: 1 1; word-break: break-all">${this.id}</span>
+					<input type="button" value="📁" @click=${this.upload}></input>
+				</div>
+				<h3 ?hidden=${!this.status?.text}>${this.status?.text} <progress ?hidden=${!this.status?.max} value=${this.status?.value} max=${this.status?.max}>${this.status?.value}</progress></h3>
+			</div>
+		`;
+	}
+}
+customElements.define('gg-app', GgAppElement);

apps/gg/strava.js

@@ -0,0 +1,20 @@
+const k_client_id = '28276';
+const k_client_secret = '3123f1f5afe132d9731111066d1d17bdb22ef27e';
+const k_access_token = 'f753e77764c26252bd2d80e7c5cc17ace51a8864';
+const k_refresh_token = 'f58d8e1b5a3ec3bf96e681589d5014f9a294f5a4';
+const k_redirect_url = 'https://tildefriends.net/~cory/gg/login';
+
+export async function refresh_token(token) {
+	let r = await fetch('https://www.strava.com/api/v3/oauth/token', {
+		method: 'POST',
+		body: `client_id=${k_client_id}&client_secret=${k_client_secret}&refresh_token=${token.refresh_token}&grant_type=refresh_token`,
+	});
+	return r?.body ? JSON.parse(utf8Decode(r.body)) : undefined;
+}
+
+export async function authorization_code(code) {
+	return await fetch('https://www.strava.com/api/v3/oauth/token', {
+		method: 'POST',
+		body: `client_id=${k_client_id}&client_secret=${k_client_secret}&code=${code}&grant_type=authorization_code`,
+	});
+}

apps/sneaker.json

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

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 +1,14 @@
+<!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 +1,232 @@
+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) {
+		let out = {
+			previous: message.previous ?? null,
+		};
+		if (message.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 * 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

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

apps/ssb/app.js

@@ -0,0 +1,105 @@
+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);
+});
+ssb.addEventListener('message', async function(id) {
+	await tfrpc.rpc.notifyNewMessage(id);
+});
+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(async function try_decrypt(id, content) {
+	return await ssb.privateMessageDecrypt(id, content);
+});
+ssb.addEventListener('broadcasts', 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/ssb/commonmark-hashtag.js

@@ -39,7 +39,7 @@ function splitMatches(text, regexp) {
   return result;
 }
 
-const regex = new RegExp("\\W#[\\w-]+");
+const regex = new RegExp("(?<!\w)#[\\w-]+");
 
 function split(textNodes) {
   const text = textNodes.map(n => n.literal).join("");

apps/ssb/emojis.js

@@ -54,21 +54,27 @@ export function picker(callback, anchor) {
 			}
 		}
 
+		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;
 			let any_at_all = false;
-			Object.entries(json).forEach(function(row) {
+			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 row[1]) {
+				for (let entry of Object.entries(row[1])) {
 					if (search &&
 						search.length &&
-						entry.name.indexOf(search) == -1) {
+						entry[0].indexOf(search) == -1) {
 						continue;
 					}
 					let emoji = document.createElement('span');
@@ -76,12 +82,9 @@ export function picker(callback, anchor) {
 					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));
+					emoji.onclick = chosen;
+					emoji.title = entry[0];
+					emoji.appendChild(document.createTextNode(entry[1]));
 					list.appendChild(emoji);
 					any = true;
 					any_at_all = true;
@@ -89,7 +92,7 @@ export function picker(callback, anchor) {
 				if (!any) {
 					list.removeChild(header);
 				}
-			});
+			}
 			if (!any_at_all) {
 				list.appendChild(document.createTextNode('No matches found.'));
 			}

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

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html style="color: #fff">
+	<head>
+		<title>Tilde Friends</title>
+		<base target="_top">
+		<link rel="stylesheet" href="tribute.css" />
+		<style>
+			.tribute-container {
+				color: #000;
+			}
+		</style>
+	</head>
+	<body>
+		<tf-app/>
+		<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>

apps/ssb/script.js

@@ -0,0 +1,17 @@
+import {LitElement, html} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+
+import * as tf_id_picker from './tf-id-picker.js';
+import * as tf_app from './tf-app.js';
+import * as tf_message from './tf-message.js';
+import * as tf_user from './tf-user.js';
+import * as tf_compose from './tf-compose.js';
+import * as tf_news from './tf-news.js';
+import * as tf_profile from './tf-profile.js';
+import * as tf_tab_mentions from './tf-tab-mentions.js';
+import * as tf_tab_news from './tf-tab-news.js';
+import * as tf_tab_news_feed from './tf-tab-news-feed.js';
+import * as tf_tab_search from './tf-tab-search.js';
+import * as tf_tab_connections from './tf-tab-connections.js';
+import * as tf_tab_query from './tf-tab-query.js';
+import * as tf_tag from './tf-tag.js';

apps/ssb/tf-app.js

@@ -16,6 +16,7 @@ class TfElement extends LitElement {
 			following: {type: Array},
 			users: {type: Object},
 			ids: {type: Array},
+			tags: {type: Array},
 		};
 	}
 
@@ -32,8 +33,9 @@ class TfElement extends LitElement {
 		this.following = [];
 		this.users = {};
 		this.loaded = false;
-		tfrpc.rpc.getBroadcasts().then(b => { self.broadcasts = b || [] });
-		tfrpc.rpc.getConnections().then(c => { self.connections = c || [] });
+		this.tags = [];
+		tfrpc.rpc.getBroadcasts().then(b => { self.broadcasts = b || []; });
+		tfrpc.rpc.getConnections().then(c => { self.connections = c || []; });
 		tfrpc.rpc.getHash().then(hash => self.set_hash(hash));
 		tfrpc.register(function hashChanged(hash) {
 			self.set_hash(hash);
@@ -64,6 +66,10 @@ class TfElement extends LitElement {
 			this.tab = 'search';
 		} else if (this.hash === '#connections') {
 			this.tab = 'connections';
+		} else if (this.hash === '#mentions') {
+			this.tab = 'mentions';
+		} else if (this.hash.startsWith('#sql=')) {
+			this.tab = 'query';
 		} else {
 			this.tab = 'news';
 		}
@@ -79,7 +85,7 @@ class TfElement extends LitElement {
 				WHERE author = ? AND
 				rowid > ? AND
 				rowid <= ? AND
-				json_extract(content, "$.type") = "contact"
+				json_extract(content, '$.type') = 'contact'
 				ORDER BY sequence
 			`,
 			[id, last_row_id, max_row_id]);
@@ -133,7 +139,11 @@ class TfElement extends LitElement {
 		`, []))[0].max_row_id;
 		let result = await this.following_deep_internal(ids, depth, blocking, cache.last_row_id, cache.following, max_row_id);
 		cache.last_row_id = max_row_id;
-		await tfrpc.rpc.databaseSet('following', JSON.stringify(cache));
+		let store = JSON.stringify(cache);
+		/* 2023-02-20: Exceeding message size. */
+		//if (store.length < 512 * 1024) {
+			await tfrpc.rpc.databaseSet('following', store);
+		//}
 		return [result, cache.following];
 	}
 
@@ -237,22 +247,47 @@ class TfElement extends LitElement {
 		if (confirm("Are you sure you want to create a new identity?")) {
 			await tfrpc.rpc.createIdentity();
 			this.ids = (await tfrpc.rpc.getIdentities()) || [];
+			if (this.ids && !this.whoami) {
+				this.whoami = this.ids[0];
+			}
 		}
 	}
 
 	render_id_picker() {
 		return html`
 			<tf-id-picker id="picker" selected=${this.whoami} .ids=${this.ids} @change=${this._handle_whoami_changed}></tf-id-picker>
-			<button @click=${this.create_identity}>Create Identity</button>
+			<button @click=${this.create_identity} id="create_identity">Create Identity</button>
 		`;
 	}
 
+	async load_recent_tags() {
+		let start = new Date();
+		this.tags = await tfrpc.rpc.query(`
+			WITH
+				recent AS (SELECT id, content FROM messages
+					WHERE messages.timestamp > ? AND json_extract(content, '$.type') = 'post'
+					ORDER BY timestamp DESC LIMIT 1024),
+				recent_channels AS (SELECT recent.id, '#' || json_extract(content, '$.channel') AS tag
+					FROM recent
+					WHERE json_extract(content, '$.channel') IS NOT NULL),
+				recent_mentions AS (SELECT recent.id, json_extract(mention.value, '$.link') AS tag
+					FROM recent, json_each(recent.content, '$.mentions') AS mention
+					WHERE json_valid(mention.value) AND tag LIKE '#%'),
+				combined AS (SELECT id, tag FROM recent_channels UNION ALL SELECT id, tag FROM recent_mentions),
+				by_message AS (SELECT DISTINCT id, tag FROM combined)
+			SELECT tag, COUNT(*) AS count FROM by_message GROUP BY tag ORDER BY count DESC LIMIT 10
+		`, [new Date() - 7 * 24 * 60 * 60 * 1000]);
+		console.log('tags took', (new Date() - start) / 1000.0, 'seconds');
+	}
+
 	async load() {
 		let whoami = this.whoami;
+		let tags = this.load_recent_tags();
 		let [following, users] = await this.following_deep([whoami], 2, {});
 		users = await this.fetch_about(following.sort(), users);
 		this.following = following;
 		this.users = users;
+		await tags;
 		console.log(`load finished ${whoami} => ${this.whoami}`);
 		this.whoami = whoami;
 		this.loaded = whoami;
@@ -263,35 +298,37 @@ class TfElement extends LitElement {
 		let users = this.users;
 		if (this.tab === 'news') {
 			return html`
-				<tf-tab-news .following=${this.following} whoami=${this.whoami} .users=${this.users} hash=${this.hash} .unread=${this.unread} @refresh=${() => this.unread = []}></tf-tab-news>
+				<tf-tab-news id="tf-tab-news" .following=${this.following} whoami=${this.whoami} .users=${this.users} hash=${this.hash} .unread=${this.unread} @refresh=${() => this.unread = []}></tf-tab-news>
 			`;
 		} else if (this.tab === 'connections') {
 			return html`
 				<tf-tab-connections .users=${this.users} .connections=${this.connections} .broadcasts=${this.broadcasts}></tf-tab-connections>
 			`;
+		} else if (this.tab === 'mentions') {
+			return html`
+				<tf-tab-mentions .following=${this.following} whoami=${this.whoami} .users=${this.users}}></tf-tab-mentions>
+			`;
 		} else if (this.tab === 'search') {
 			return html`
 				<tf-tab-search .following=${this.following} whoami=${this.whoami} .users=${this.users} query=${this.hash?.startsWith('#q=') ? decodeURIComponent(this.hash.substring(3)) : null}></tf-tab-search>
 			`;
+		} else if (this.tab === 'query') {
+			return html`
+				<tf-tab-query .following=${this.following} whoami=${this.whoami} .users=${this.users} query=${this.hash?.startsWith('#sql=') ? decodeURIComponent(this.hash.substring(5)) : null}></tf-tab-query>
+			`;
 		}
 	}
 
-	add_fake_news() {
-		this.unread = [{
-			author: this.whoami,
-			placeholder: true,
-			id: '%fake_id',
-			text: 'text',
-			content: 'hello',
-		}, ...this.unread];
-	}
-
 	async set_tab(tab) {
 		this.tab = tab;
 		if (tab === 'news') {
 			await tfrpc.rpc.setHash('#');
 		} else if (tab === 'connections') {
 			await tfrpc.rpc.setHash('#connections');
+		} else if (tab === 'mentions') {
+			await tfrpc.rpc.setHash('#mentions');
+		} else if (tab === 'query') {
+			await tfrpc.rpc.setHash('#sql=');
 		}
 	}
 
@@ -299,7 +336,6 @@ class TfElement extends LitElement {
 		let self = this;
 
 		if (!this.loading && this.whoami && this.loaded !== this.whoami) {
-			console.log(`starting loading ${this.whoami} ${this.loaded}`);
 			this.loading = true;
 			this.load().finally(function() {
 				self.loading = false;
@@ -310,7 +346,9 @@ class TfElement extends LitElement {
 			<div>
 				<input type="button" class="tab" value="News" ?disabled=${self.tab == 'news'} @click=${() => self.set_tab('news')}></input>
 				<input type="button" class="tab" value="Connections" ?disabled=${self.tab == 'connections'} @click=${() => self.set_tab('connections')}></input>
+				<input type="button" class="tab" value="Mentions" ?disabled=${self.tab == 'mentions'} @click=${() => self.set_tab('mentions')}></input>
 				<input type="button" class="tab" value="Search" ?disabled=${self.tab == 'search'} @click=${() => self.set_tab('search')}></input>
+				<input type="button" class="tab" value="Query" ?disabled=${self.tab == 'query'} @click=${() => self.set_tab('query')}></input>
 			</div>
 		`;
 		let contents =
@@ -322,10 +360,10 @@ class TfElement extends LitElement {
 		return html`
 			${this.render_id_picker()}
 			${tabs}
-			<!-- <input type="button" value="Fake News" @click=${this.add_fake_news}></input> -->
+			${this.tags.map(x => html`<tf-tag tag=${x.tag} count=${x.count}></tf-tag>`)}
 			${contents}
 		`;
 	}
 }
 
-customElements.define('tf-app', TfElement);
+customElements.define('tf-app', TfElement);

apps/ssb/tf-compose.js

@@ -0,0 +1,384 @@
+import {LitElement, html, unsafeHTML} from './lit-all.min.js';
+import * as tfutils from './tf-utils.js';
+import * as tfrpc from '/static/tfrpc.js';
+import {styles} from './tf-styles.js';
+import Tribute from './tribute.esm.js';
+
+class TfComposeElement extends LitElement {
+	static get properties() {
+		return {
+			whoami: {type: String},
+			users: {type: Object},
+			root: {type: String},
+			branch: {type: String},
+			apps: {type: Object},
+			drafts: {type: Object},
+		};
+	}
+
+	static styles = styles;
+
+	constructor() {
+		super();
+		this.users = {};
+		this.root = undefined;
+		this.branch = undefined;
+		this.apps = undefined;
+		this.drafts = {};
+	}
+
+	process_text(text) {
+		if (!text) {
+			return '';
+		}
+		/* Update mentions. */
+		let draft = this.get_draft();
+		let updated = false;
+		for (let match of text.matchAll(/\[([^\[]+)]\(([@&%][^\)]+)/g)) {
+			let name = match[1];
+			let link = match[2];
+			let balance = 0;
+			let bracket_end = match.index + match[1].length + '[]'.length - 1;
+			for (let i = bracket_end; i >= 0; i--) {
+				if (text.charAt(i) == ']') {
+					balance++;
+				} else if (text.charAt(i) == '[') {
+					balance--;
+				}
+				if (balance <= 0) {
+					name = text.substring(i + 1, bracket_end);
+					break;
+				}
+			}
+			if (!draft.mentions) {
+				draft.mentions = {};
+			}
+			if (!draft.mentions[link]) {
+				draft.mentions[link] = {
+					link: link,
+				};
+			}
+			draft.mentions[link].name = name.startsWith('@') ? name.substring(1) : name;
+			updated = true;
+		}
+		if (updated) {
+			this.requestUpdate();
+		}
+		return tfutils.markdown(text);
+	}
+
+	input(event) {
+		let edit = this.renderRoot.getElementById('edit');
+		let preview = this.renderRoot.getElementById('preview');
+		preview.innerHTML = this.process_text(edit.value);
+		let content_warning = this.renderRoot.getElementById('content_warning');
+		let content_warning_preview = this.renderRoot.getElementById('content_warning_preview');
+		if (content_warning && content_warning_preview) {
+			content_warning_preview.innerText = content_warning.value;
+		}
+	}
+
+	notify(draft) {
+		this.dispatchEvent(new CustomEvent('tf-draft', {
+			bubbles: true,
+			composed: true,
+			detail: {
+				id: this.branch,
+				draft: draft
+			},
+		}));
+	}
+
+	change() {
+		let draft = this.get_draft();
+		draft.text = this.renderRoot.getElementById('edit')?.value;
+		draft.content_warning = this.renderRoot.getElementById('content_warning')?.value;
+		this.notify(draft);
+	}
+
+	convert_to_format(buffer, type, mime_type) {
+		return new Promise(function(resolve, reject) {
+			let img = new Image();
+			img.onload = function() {
+				let canvas = document.createElement('canvas');
+				let width_scale = Math.min(img.width, 1024) / img.width;
+				let height_scale = Math.min(img.height, 1024) / img.height;
+				let scale = Math.min(width_scale, height_scale);
+				canvas.width = img.width * scale;
+				canvas.height = img.height * scale;
+				let context = canvas.getContext('2d');
+				context.drawImage(img, 0, 0, canvas.width, canvas.height);
+				let data_url = canvas.toDataURL(mime_type);
+				let result = atob(data_url.split(',')[1]).split('').map(x => x.charCodeAt(0));
+				resolve(result);
+			};
+			img.onerror = function(event) {
+				reject(new Error('Failed to load image.'));
+			};
+			let raw = Array.from(new Uint8Array(buffer)).map(b => String.fromCharCode(b)).join('');
+			let original = `data:${type};base64,${btoa(raw)}`;
+			img.src = original;
+		});
+	}
+
+	async add_file(file) {
+		try {
+			let draft = this.get_draft();
+			let self = this;
+			let buffer = await file.arrayBuffer();
+			let type = file.type;
+			if (type.startsWith('image/')) {
+				let best_buffer;
+				let best_type;
+				for (let format of ['image/png', 'image/jpeg', 'image/webp']) {
+					let test_buffer = await self.convert_to_format(buffer, file.type, format);
+					if (!best_buffer || test_buffer.length < best_buffer.length) {
+						best_buffer = test_buffer;
+						best_type = format;
+					}
+				}
+				buffer = best_buffer;
+				type = best_type;
+			} else {
+				buffer = Array.from(new Uint8Array(buffer));
+			}
+			let id = await tfrpc.rpc.store_blob(buffer);
+			let name = type.split('/')[0] + ':' + file.name;
+			if (!draft.mentions) {
+				draft.mentions = {};
+			}
+			draft.mentions[id] = {
+				link: id,
+				name: name,
+				type: type,
+				size: buffer.length ?? buffer.byteLength,
+			};
+			let edit = self.renderRoot.getElementById('edit');
+			edit.value += `\n![${name}](${id})`;
+			self.change();
+			self.input();
+		} catch(e) {
+			alert(e?.message);
+		}
+	}
+
+	paste(event) {
+		let self = this;
+		for (let item of event.clipboardData.items) {
+			if (item.type?.startsWith('image/')) {
+				let file = item.getAsFile();
+				if (!file) {
+					continue;
+				}
+				self.add_file(file);
+				break;
+			}
+		}
+	}
+
+	submit() {
+		let self = this;
+		let draft = this.get_draft();
+		let edit = this.renderRoot.getElementById('edit');
+		let message = {
+			type: 'post',
+			text: edit.value,
+		};
+		if (this.root || this.branch) {
+			message.root = this.root;
+			message.branch = this.branch;
+		}
+		if (Object.values(draft.mentions || {}).length) {
+			message.mentions = Object.values(draft.mentions);
+		}
+		if (draft.content_warning !== undefined) {
+			message.contentWarning = draft.content_warning;
+		}
+		console.log('Would post:', message);
+		tfrpc.rpc.appendMessage(this.whoami, message).then(function() {
+			edit.value = '';
+			self.change();
+			self.notify(undefined);
+			self.requestUpdate();
+		}).catch(function(error) {
+			alert(error.message);
+		});
+	}
+
+	discard() {
+		let edit = this.renderRoot.getElementById('edit');
+		edit.value = '';
+		this.change();
+		let preview = this.renderRoot.getElementById('preview');
+		preview.innerHTML = '';
+		this.notify(undefined);
+	}
+
+	attach() {
+		let self = this;
+		let edit = this.renderRoot.getElementById('edit');
+		let input = document.createElement('input');
+		input.type = 'file';
+		input.onchange = function(event) {
+			let file = event.target.files[0];
+			self.add_file(file);
+		};
+		input.click();
+	}
+
+	firstUpdated() {
+		let tribute = new Tribute({
+			values: Object.entries(this.users).map(x => ({key: x[1].name, value: x[0]})),
+			selectTemplate: function(item) {
+				return `[@${item.original.key}](${item.original.value})`;
+			},
+		});
+		tribute.attach(this.renderRoot.getElementById('edit'));
+	}
+
+	updated() {
+		super.updated();
+		let edit = this.renderRoot.getElementById('edit');
+		if (this.last_updated_text !== edit.value) {
+			let preview = this.renderRoot.getElementById('preview');
+			preview.innerHTML = this.process_text(edit.value);
+			this.last_updated_text = edit.value;
+		}
+	}
+
+	remove_mention(id) {
+		let draft = this.get_draft();
+		delete draft.mentions[id];
+		this.notify(draft);
+		this.requestUpdate();
+	}
+
+	render_mention(mention) {
+		let self = this;
+		return html`
+			<div style="display: flex; flex-direction: row">
+				<div style="align-self: center; margin: 0.5em">
+					<input type="button" value="🚮" title="Remove ${mention.name} mention" @click=${() => self.remove_mention(mention.link)}></input>
+				</div>
+				<div style="display: flex; flex-direction: column">
+					<h3>${mention.name}</h3>
+					<div style="padding-left: 1em">
+						${Object.entries(mention)
+							.filter(x => x[0] != 'name')
+							.map(x => html`<div><span style="font-weight: bold">${x[0]}</span>: ${x[1]}</div>`)}
+					</div>
+				</div>
+			</div>`;
+	}
+
+	render_attach_app() {
+		let self = this;
+
+		async function attach_selected_app() {
+			let name = self.renderRoot.getElementById('select').value;
+			let id = self.apps[name];
+			let mentions = {};
+			mentions[id] = {
+				name: name,
+				link: id,
+				type: 'application/tildefriends',
+			};
+			if (name && id) {
+				let app = JSON.parse(await tfrpc.rpc.get_blob(id));
+				for (let entry of Object.entries(app.files)) {
+					mentions[entry[1]] = {
+						name: entry[0],
+						link: entry[1],
+					};
+				}
+			}
+			let draft = self.get_draft();
+			draft.mentions = Object.assign(draft.mentions || {}, mentions);
+			self.requestUpdate();
+			self.notify(draft);
+			self.apps = null;
+		}
+
+		if (this.apps) {
+			return html`
+				<div>
+					<select id="select">
+						${Object.keys(self.apps).map(app => html`<option value=${app}>${app}</option>`)}
+					</select>
+					<input type="button" value="Attach" @click=${attach_selected_app}></input>
+					<input type="button" value="Cancel" @click=${() => this.apps = null}></input>
+				</div>
+				`;
+		}
+	}
+
+	render_attach_app_button() {
+		let self = this;
+		async function attach_app() {
+			self.apps = await tfrpc.rpc.apps();
+		}
+		if (!this.apps) {
+			return html`<input type="button" value="Attach App" @click=${attach_app}></input>`;
+		} else {
+			return html`<input type="button" value="Discard App" @click=${() => this.apps = null}></input>`;
+		}
+	}
+
+	set_content_warning(value) {
+		let draft = this.get_draft();
+		draft.content_warning = value;
+		this.notify(draft);
+		this.requestUpdate();
+	}
+
+	render_content_warning() {
+		let self = this;
+		let draft = this.get_draft();
+		if (draft.content_warning !== undefined) {
+			return html`
+				<div>
+					<input type="checkbox" id="cw" @change=${() => self.set_content_warning(undefined)} checked></input>
+					<label for="cw">CW</label>
+					<input type="text" id="content_warning" @input=${this.input} @change=${this.change} value=${draft.content_warning}></input>
+				</div>
+			`;
+		} else {
+			return html`
+				<input type="checkbox" id="cw" @change=${() => self.set_content_warning('')}></input>
+				<label for="cw">CW</label>
+			`;
+		}
+	}
+
+	get_draft() {
+		return this.drafts[this.branch || ''] || {};
+	}
+
+	render() {
+		let self = this;
+		let draft = self.get_draft();
+		let content_warning =
+			draft.content_warning !== undefined ?
+			html`<div id="content_warning_preview" class="content_warning">${draft.content_warning}</div>` :
+			undefined;
+		let result = html`
+			<div style="display: flex; flex-direction: row; width: 100%">
+				<textarea id="edit" @input=${this.input} @change=${this.change} @paste=${this.paste} style="flex: 1 0 50%">${draft.text}</textarea>
+				<div style="flex: 1 0 50%">
+					${content_warning}
+					<div id="preview"></div>
+				</div>
+			</div>
+			${Object.values(draft.mentions || {}).map(x => self.render_mention(x))}
+			${this.render_content_warning()}
+			${this.render_attach_app()}
+			<input type="button" id="submit" value="Submit" @click=${this.submit}></input>
+			<input type="button" value="Attach" @click=${this.attach}></input>
+			${this.render_attach_app_button()}
+			<input type="button" value="Discard" @click=${this.discard}></input>
+		`;
+		return result;
+	}
+}
+
+customElements.define('tf-compose', TfComposeElement);

apps/ssb/tf-id-picker.js

@@ -9,12 +9,11 @@ class TfIdentityPickerElement extends LitElement {
 		return {
 			ids: {type: Array},
 			selected: {type: String},
-		}
+		};
 	}
 
 	constructor() {
 		super();
-		let self = this;
 		this.ids = [];
 	}
 
@@ -34,4 +33,4 @@ class TfIdentityPickerElement extends LitElement {
 	}
 }
 
-customElements.define('tf-id-picker', TfIdentityPickerElement);
+customElements.define('tf-id-picker', TfIdentityPickerElement);

apps/ssb/tf-message.js

@@ -11,10 +11,11 @@ class TfMessageElement extends LitElement {
 			message: {type: Object},
 			users: {type: Object},
 			drafts: {type: Object},
-			raw: {type: Boolean},
+			format: {type: String},
 			blog_data: {type: String},
 			expanded: {type: Object},
-		}
+			decrypted: {type: Object},
+		};
 	}
 
 	static styles = styles;
@@ -26,8 +27,9 @@ class TfMessageElement extends LitElement {
 		this.message = {};
 		this.users = {};
 		this.drafts = {};
-		this.raw = false;
+		this.format = 'message';
 		this.expanded = {};
+		this.decrypted = undefined;
 	}
 
 	show_reply() {
@@ -69,12 +71,12 @@ class TfMessageElement extends LitElement {
 			hash: this.message?.hash,
 			content: this.message?.content,
 			signature: this.message?.signature,
-		}
-		return html`<div style="white-space: pre-wrap">${JSON.stringify(raw, null, 2)}</div>`
+		};
+		return html`<div style="white-space: pre-wrap">${JSON.stringify(raw, null, 2)}</div>`;
 	}
 
 	vote(emoji) {
-		let reaction = emoji.emoji;
+		let reaction = emoji;
 		let message = this.message.id;
 		if (confirm('Are you sure you want to react with ' + reaction + ' to ' + message + '?')) {
 			tfrpc.rpc.appendMessage(
@@ -127,6 +129,13 @@ class TfMessageElement extends LitElement {
 	body_click(event) {
 		if (event.srcElement.tagName == 'IMG') {
 			this.show_image(event.srcElement.src);
+		} else if (event.srcElement.tagName == 'DIV' && event.srcElement.classList.contains('img_caption')) {
+			let next = event.srcElement.nextSibling;
+			if (next.style.display == 'block') {
+				next.style.display = 'none';
+			} else {
+				next.style.display = 'block';
+			}
 		}
 	}
 
@@ -148,7 +157,7 @@ class TfMessageElement extends LitElement {
 		} else if (mention.link?.startsWith('&') &&
 			mention.name?.startsWith('video:')) {
 			return html`
-				<video controls style="max-height: 240px">
+				<video controls style="max-height: 240px; max-width: 128px">
 					<source src=${'/' + mention.link + '/view'}></source>
 				</video>
 			`;
@@ -168,10 +177,7 @@ class TfMessageElement extends LitElement {
 
 	render_mentions() {
 		let mentions = this.message?.content?.mentions || [];
-		mentions = mentions.filter(x =>
-			x.name?.startsWith('audio:') ||
-			x.name?.startsWith('video:') ||
-			this.message?.content?.text?.indexOf(x.link) === -1);
+		mentions = mentions.filter(x => this.message?.content?.text?.indexOf(x.link) === -1);
 		if (mentions.length) {
 			let self = this;
 			return html`
@@ -214,24 +220,77 @@ class TfMessageElement extends LitElement {
 		}
 	}
 
+	render_channels() {
+		let content = this.message?.content;
+		if (this.decrypted?.type == 'post') {
+			content = this.decrypted;
+		}
+		let channels = [];
+		if (typeof content.channel === 'string') {
+			channels.push(`#${content.channel}`);
+		}
+		if (Array.isArray(content.mentions)) {
+			for (let mention of content.mentions) {
+				if (typeof mention?.link === 'string' &&
+					mention.link.startsWith('#')) {
+					channels.push(mention.link);
+				}
+			}
+		}
+		return channels.map(x => html`<tf-tag tag=${x}></tf-tag>`);
+	}
+
+	async try_decrypt(content) {
+		let result = await tfrpc.rpc.try_decrypt(this.whoami, content);
+		if (result) {
+			this.decrypted = JSON.parse(result);
+		} else {
+			this.decrypted = false;
+		}
+	}
+
 	render() {
 		let content = this.message?.content;
+		if (this.decrypted?.type == 'post') {
+			content = this.decrypted;
+		}
 		let self = this;
-		let raw_button = this.raw ?
-				html`<input type="button" value="Message" @click=${() => self.raw = false}></input>` :
-				html`<input type="button" value="Raw" @click=${() => self.raw = true}></input>`;
+		let raw_button;
+		switch (this.format) {
+			case 'raw':
+				if (content?.type == 'post' || content?.type == 'blog') {
+					raw_button = html`<input type="button" value="Markdown" @click=${() => self.format = 'md'}></input>`;
+				} else {
+					raw_button = html`<input type="button" value="Message" @click=${() => self.format = 'message'}></input>`; 
+				}
+				break;
+			case 'md':
+				raw_button = html`<input type="button" value="Message" @click=${() => self.format = 'message'}></input>`;
+				break;
+			default:
+				raw_button = html`<input type="button" value="Raw" @click=${() => self.format = 'raw'}></input>`;
+				break;
+		}
 		function small_frame(inner) {
+			let body;
 			return html`
-				<div style="border: 1px solid black; background-color: rgba(255, 255, 255, 0.1); margin-top: 8px; padding: 16px; display: inline-block">
+				<div style="border: 1px solid black; background-color: rgba(255, 255, 255, 0.1); margin-top: 8px; padding: 16px; display: inline-block; overflow-wrap: anywhere">
 					<tf-user id=${self.message.author} .users=${self.users}></tf-user>
 					<span style="padding-right: 8px"><a tfarget="_top" href=${'#' + self.message.id}>%</a> ${new Date(self.message.timestamp).toLocaleString()}</span>
 					${raw_button}
-					${self.raw ? self.render_raw() : inner}
+					${self.format == 'raw' ? self.render_raw() : inner}
 					${self.render_votes()}
 				</div>
-			`
+			`;
 		}
-		if (this.message.placeholder) {
+		if (this.message?.type === 'contact_group') {
+			return html`
+				<div style="border: 1px solid black; background-color: rgba(255, 255, 255, 0.1); margin-top: 8px; padding: 16px; overflow-wrap: anywhere">
+					${this.message.messages.map(x => 
+						html`<tf-message .message=${x} whoami=${this.whoami} .users=${this.users} .drafts=${this.drafts} .expanded=${this.expanded}></tf-message>`
+					)}
+				</div>`;
+		} else if (this.message.placeholder) {
 			return html`
 				<div style="border: 1px solid black; background-color: rgba(255, 255, 255, 0.1); margin-top: 8px; padding: 16px; overflow-wrap: anywhere">
 					<a target="_top" href=${'#' + this.message.id}>${this.message.id}</a> (placeholder)
@@ -258,7 +317,7 @@ class TfMessageElement extends LitElement {
 						<div style="flex: 1 0 50%; overflow-wrap: anywhere">
 							<div>${unsafeHTML(tfutils.markdown(content.description))}</div>
 						</div>
-					`
+					`;
 				}
 				let update = content.about == this.message.author ?
 					html`<div style="font-weight: bold">Updated profile.</div>` :
@@ -270,8 +329,9 @@ class TfMessageElement extends LitElement {
 					${description}
 				`);
 			} else if (content.type == 'contact') {
-				return small_frame(html`
+				return html`
 					<div>
+						<tf-user id=${this.message.author} .users=${this.users}></tf-user>
 						is
 						${
 							content.blocking === true ? 'blocking' :
@@ -282,7 +342,7 @@ class TfMessageElement extends LitElement {
 						}
 						<tf-user id=${this.message.content.contact} .users=${this.users}></tf-user>
 					</div>
-				`);
+				`;
 			} else if (content.type == 'post') {
 				let reply = (this.drafts[this.message?.id] !== undefined) ? html`
 					<tf-compose
@@ -296,14 +356,24 @@ class TfMessageElement extends LitElement {
 					<input type="button" value="Reply" @click=${this.show_reply}></input>
 				`;
 				let self = this;
-				let body = this.raw ?
-					this.render_raw() :
-					unsafeHTML(tfutils.markdown(content.text));
+				let body;
+				switch (this.format) {
+					case 'raw':
+						body = this.render_raw();
+						break;
+					case 'md':
+						body = html`<code style="white-space: pre-wrap; overflow-wrap: anywhere">${content.text}</code>`;
+						break;
+					case 'message':
+						body = unsafeHTML(tfutils.markdown(content.text));
+						break;
+				}
 				let content_warning = html`
-					<div style="border: 1px solid #fff; border-radius: 1em; padding: 8px; margin: 4px" @click=${x => this.toggle_expanded(':cw')}>${content.contentWarning}</div>
+					<div class="content_warning" @click=${x => this.toggle_expanded(':cw')}>${content.contentWarning}</div>
 					`;
 				let content_html =
 					html`
+						${this.render_channels()}
 						<div @click=${this.body_click}>${body}</div>
 						${this.render_mentions()}
 					`;
@@ -316,6 +386,8 @@ class TfMessageElement extends LitElement {
 							` :
 							content_warning :
 						content_html;
+				let is_encrypted = this.decrypted ? html`<span style="align-self: center">🔓</span>` : undefined;
+				let style_background = this.decrypted ? 'rgba(255, 0, 0, 0.2)' : 'rgba(255, 255, 255, 0.1)';
 				return html`
 					<style>
 						code {
@@ -331,9 +403,10 @@ class TfMessageElement extends LitElement {
 							display: block;
 						}
 					</style>
-					<div style="border: 1px solid black; background-color: rgba(255, 255, 255, 0.1); margin-top: 8px; padding: 16px">
+					<div style="border: 1px solid black; background-color: ${style_background}; margin-top: 8px; padding: 16px">
 						<div style="display: flex; flex-direction: row">
 							<tf-user id=${this.message.author} .users=${this.users}></tf-user>
+							${is_encrypted}
 							<span style="flex: 1"></span>
 							<span style="padding-right: 8px"><a target="_top" href=${'#' + self.message.id}>%</a> ${new Date(this.message.timestamp).toLocaleString()}</span>
 							<span>${raw_button}</span>
@@ -356,9 +429,16 @@ class TfMessageElement extends LitElement {
 						this.expanded[(this.message.id || '') + ':blog'] ?
 						html`<div>${this.blog_data ? unsafeHTML(tfutils.markdown(this.blog_data)) : 'Loading...'}</div>` :
 						undefined;
-				let body = this.raw ?
-						this.render_raw() :
-						html`
+				let body;
+				switch (this.format) {
+					case 'raw':
+						body = this.render_raw();
+						break;
+					case 'md':
+						body = content.summary;
+						break;
+					case 'message':
+						body = html`
 							<div
 								style="border: 1px solid #fff; border-radius: 1em; padding: 8px; margin: 4px; cursor: pointer"
 								@click=${x => self.toggle_expanded(':blog')}>
@@ -370,6 +450,8 @@ class TfMessageElement extends LitElement {
 							</div>
 							${payload}
 						`;
+						break;
+				}
 				return html`
 					<style>
 						code {
@@ -400,6 +482,11 @@ class TfMessageElement extends LitElement {
 				`;
 			} else if (content.type === 'pub') {
 				return small_frame(html`
+				<style>
+					span {
+						overflow-wrap: anywhere;
+					}
+				</style>
 				<span>
 					<div>
 						🍻 <tf-user .users=${this.users} id=${content.address.key}></tf-user>
@@ -413,7 +500,14 @@ class TfMessageElement extends LitElement {
 					</div>
 				`);
 			} else if (typeof(this.message.content) == 'string') {
-				return small_frame(html`<span>🔒</span>`);
+				if (this.decrypted) {
+					return small_frame(html`<span>🔓</span><pre>${JSON.stringify(this.decrypted, null, 2)}</pre>`);
+				} else if (this.decrypted === undefined) {
+						this.try_decrypt(content);
+						return small_frame(html`<span>🔐</span>`);
+				} else {
+						return small_frame(html`<span>🔒</span>`);
+				}
 			} else {
 				return small_frame(html`<div><b>type</b>: ${content.type}</div>`);
 			}

apps/ssb/tf-news.js

@@ -11,7 +11,7 @@ class TfNewsElement extends LitElement {
 			following: {type: Array},
 			drafts: {type: Object},
 			expanded: {type: Object},
-		}
+		};
 	}
 
 	static styles = styles;
@@ -145,9 +145,29 @@ class TfNewsElement extends LitElement {
 		return recursive_sort(roots, true);
 	}
 
-	async load_and_render(messages) {
+	group_following(messages) {
+		let result = [];
+		let group = [];
+		for (let message of messages) {
+			if (message?.content?.type === 'contact') {
+				group.push(message);
+			} else {
+				if (group.length > 0) {
+					result.push({
+						type: 'contact_group',
+						messages: group,
+					});
+					group = [];
+				}
+				result.push(message);
+			}
+		}
+		return result;
+	}
+
+	load_and_render(messages) {
 		let messages_by_id = this.process_messages(messages);
-		let final_messages = this.finalize_messages(messages_by_id);
+		let final_messages = this.group_following(this.finalize_messages(messages_by_id));
 		return html`
 			<div style="display: flex; flex-direction: column">
 				${final_messages.map(x => html`<tf-message .message=${x} whoami=${this.whoami} .users=${this.users} .drafts=${this.drafts} .expanded=${this.expanded} collapsed=true></tf-message>`)}
@@ -156,8 +176,7 @@ class TfNewsElement extends LitElement {
 	}
 
 	render() {
-		let messages = this.load_and_render(this.messages || []);
-		return html`${until(messages, html`<div>Loading placeholders...</div>`)}`;
+		return this.load_and_render(this.messages || []);
 	}
 }
 

apps/ssb/tf-profile.js

@@ -11,7 +11,7 @@ class TfProfileElement extends LitElement {
 			id: {type: String},
 			users: {type: Object},
 			size: {type: Number},
-		}
+		};
 	}
 
 	static styles = styles;
@@ -33,7 +33,7 @@ class TfProfileElement extends LitElement {
 				contact: this.id,
 			}, change)).catch(function(error) {
 				alert(error?.message);
-			})
+			});
 	}
 
 	follow() {
@@ -148,6 +148,10 @@ class TfProfileElement extends LitElement {
 					<div><label for="description">Description:</label></div>
 					<textarea id="description" @input=${event => this.editing = Object.assign({}, this.editing, {description: event.srcElement.value})}>${this.editing.description}</textarea>
 				</div>
+				<div>
+					<label for="public_web_hosting">Public Web Hosting:</label>
+					<input type="checkbox" id="public_web_hosting" value=${this.editing.public_web_hosting} @input=${event => this.editing = Object.assign({}, this.editing, {publicWebHosting: event.srcElement.checked})}></input>
+				</div>
 				<input type="button" value="Attach Image" @click=${this.attach_image}></input>
 			</div>` : null;
 		let image = typeof(profile.image) == 'string' ? profile.image : profile.image?.link;

apps/ssb/tf-styles.js

@@ -0,0 +1,48 @@
+import {css} from './lit-all.min.js';
+
+export let styles = css`
+a:link {
+	color: #bbf;
+}
+
+a:visited {
+	color: #ddd;
+}
+
+a:hover {
+	color: #ddf;
+}
+
+img {
+	max-width: min(640px, 100%);
+	max-height: min(480px, auto);
+}
+
+.tab {
+	border: 0;
+	padding: 8px;
+	margin: 0px;
+	cursor: pointer;
+}
+
+.tab:disabled {
+	color: #088;
+	background-color: #fff;
+}
+
+.content_warning {
+	border: 1px solid #fff;
+	border-radius: 1em;
+	padding: 8px;
+	margin: 4px;
+}
+
+div.img_caption {
+	color: #888;
+	cursor: pointer;
+}
+
+div.img_caption::after {
+	content: ' ±';
+}
+`;

apps/ssb/tf-tab-connections.js

@@ -9,7 +9,7 @@ class TfTabConnectionsElement extends LitElement {
 			connections: {type: Array},
 			stored_connections: {type: Array},
 			users: {type: Object},
-		}
+		};
 	}
 
 	constructor() {
@@ -71,7 +71,7 @@ class TfTabConnectionsElement extends LitElement {
 				<tf-user id=${connection.pubkey} .users=${this.users}></tf-user>
 				${this.render_connection_summary(connection)}
 			</li>
-		`
+		`;
 	}
 
 	async forget_stored_connection(connection) {

apps/ssb/tf-tab-mentions.js

@@ -0,0 +1,65 @@
+import {LitElement, html, unsafeHTML} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+import {styles} from './tf-styles.js';
+
+class TfTabMentionsElement extends LitElement {
+	static get properties() {
+		return {
+			whoami: {type: String},
+			users: {type: Object},
+			following: {type: Array},
+			expanded: {type: Object},
+			messages: {type: Array},
+		};
+	}
+
+	static styles = styles;
+
+	constructor() {
+		super();
+		let self = this;
+		this.whoami = null;
+		this.users = {};
+		this.following = [];
+		this.expanded = {};
+		this.messages = [];
+	}
+
+	async load() {
+		console.log('Loading...', this.whoami);
+		let results = await tfrpc.rpc.query(`
+				SELECT messages.*
+				FROM messages_fts(?)
+				JOIN messages ON messages.rowid = messages_fts.rowid
+				JOIN json_each(?) AS following ON messages.author = following.value
+				WHERE messages.author != ?
+				ORDER BY timestamp DESC limit 20
+			`,
+			['"' + this.whoami.replace('"', '""') + '"', JSON.stringify(this.following), this.whoami]);
+		console.log('Done.');
+		this.messages = results;
+	}
+
+	on_expand(event) {
+		if (event.detail.expanded) {
+			let expand = {};
+			expand[event.detail.id] = true;
+			this.expanded = Object.assign({}, this.expanded, expand);
+		} else {
+			delete this.expanded[event.detail.id];
+			this.expanded = Object.assign({}, this.expanded);
+		}
+	}
+
+	render() {
+		let self = this;
+		if (!this.loading) {
+			this.loading = true;
+			this.load();
+		}
+		return html`
+			<tf-news id="news" whoami=${this.whoami} .messages=${this.messages} .users=${this.users} .expanded=${this.expanded} @tf-expand=${this.on_expand}></tf-news>
+		`;
+	}
+}
+customElements.define('tf-tab-mentions', TfTabMentionsElement);

apps/ssb/tf-tab-news-feed.js

@@ -0,0 +1,159 @@
+import {LitElement, html, unsafeHTML, until} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+import {styles} from './tf-styles.js';
+
+class TfTabNewsFeedElement extends LitElement {
+	static get properties() {
+		return {
+			whoami: {type: String},
+			users: {type: Object},
+			hash: {type: String},
+			following: {type: Array},
+			messages: {type: Array},
+			drafts: {type: Object},
+			expanded: {type: Object},
+		};
+	}
+
+	static styles = styles;
+
+	constructor() {
+		super();
+		let self = this;
+		this.whoami = null;
+		this.users = {};
+		this.hash = '#';
+		this.following = [];
+		this.drafts = {};
+		this.expanded = {};
+		this.start_time = new Date().valueOf() - 24 * 60 * 60 * 1000;
+	}
+
+	async fetch_messages() {
+		if (this.hash.startsWith('#@')) {
+			let r = await tfrpc.rpc.query(
+				`
+					WITH mine AS (SELECT messages.*
+						FROM messages
+						WHERE messages.author = ?
+						ORDER BY sequence DESC
+						LIMIT 20)
+					SELECT messages.*
+						FROM mine
+						JOIN messages_refs ON mine.id = messages_refs.ref
+						JOIN messages ON messages_refs.message = messages.id
+					UNION
+					SELECT * FROM mine
+				`,
+				[
+					this.hash.substring(1),
+				]);
+			return r;
+		} else if (this.hash.startsWith('#%')) {
+			return await tfrpc.rpc.query(
+				`
+					SELECT messages.*
+					FROM messages
+					WHERE id = ?1
+					UNION
+					SELECT messages.*
+					FROM messages JOIN messages_refs
+					ON messages.id = messages_refs.message
+					WHERE messages_refs.ref = ?1
+				`,
+				[
+					this.hash.substring(1),
+				]);
+		} else {
+			return await tfrpc.rpc.query(
+				`
+					WITH news AS (SELECT messages.*
+					FROM messages
+					JOIN json_each(?) AS following ON messages.author = following.value
+					WHERE messages.timestamp > ? AND messages.timestamp < ?
+					ORDER BY messages.timestamp DESC)
+					SELECT messages.*
+						FROM news
+						JOIN messages_refs ON news.id = messages_refs.ref
+						JOIN messages ON messages_refs.message = messages.id
+					UNION
+					SELECT messages.*
+						FROM news
+						JOIN messages_refs ON news.id = messages_refs.message
+						JOIN messages ON messages_refs.ref = messages.id
+					UNION
+					SELECT news.* FROM news
+				`,
+				[
+					JSON.stringify(this.following),
+					this.start_time,
+					/*
+					** Don't show messages more than a day into the future to prevent
+					** messages with far-future timestamps from staying at the top forever.
+					*/
+					new Date().valueOf() + 24 * 60 * 60 * 1000,
+				]);
+		}
+	}
+
+	async load_more() {
+		let last_start_time = this.start_time;
+		this.start_time = last_start_time - 24 * 60 * 60 * 1000;
+		let more = await tfrpc.rpc.query(
+			`
+				WITH news AS (SELECT messages.*
+				FROM messages
+				JOIN json_each(?) AS following ON messages.author = following.value
+				WHERE messages.timestamp > ?
+				AND messages.timestamp <= ?
+				ORDER BY messages.timestamp DESC)
+				SELECT messages.*
+					FROM news
+					JOIN messages_refs ON news.id = messages_refs.ref
+					JOIN messages ON messages_refs.message = messages.id
+				UNION
+				SELECT messages.*
+					FROM news
+					JOIN messages_refs ON news.id = messages_refs.message
+					JOIN messages ON messages_refs.ref = messages.id
+				UNION
+				SELECT news.* FROM news
+			`,
+			[
+				JSON.stringify(this.following),
+				this.start_time,
+				last_start_time,
+			]);
+		this.messages = [...more, ...this.messages];
+	}
+
+	render() {
+		if (!this.messages ||
+			this._messages_hash !== this.hash ||
+			this._messages_following !== this.following) {
+			console.log(`loading messages for ${this.whoami}`);
+			let self = this;
+			this.messages = [];
+			this._messages_hash = this.hash;
+			this._messages_following = this.following;
+			this.fetch_messages().then(function(messages) {
+				self.messages = messages;
+				console.log(`loading mesages done for ${self.whoami}`);
+			}).catch(function(error) {
+				alert(JSON.stringify(error, null, 2));
+			});
+		}
+		let more;
+		if (!this.hash.startsWith('#@') && !this.hash.startsWith('#%')) {
+			more = html`
+				<input type="button" value="Load More" @click=${this.load_more}></input>
+			`;
+		}
+		return html`
+			<tf-news id="news" whoami=${this.whoami} .users=${this.users} .messages=${this.messages} .following=${this.following} .drafts=${this.drafts} .expanded=${this.expanded}></tf-news>
+			${more}
+		`;
+	}
+}
+
+customElements.define('tf-tab-news-feed', TfTabNewsFeedElement);

apps/ssb/tf-tab-news.js

@@ -0,0 +1,119 @@
+import {LitElement, html, unsafeHTML, until} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+import {styles} from './tf-styles.js';
+
+class TfTabNewsElement extends LitElement {
+	static get properties() {
+		return {
+			whoami: {type: String},
+			users: {type: Object},
+			hash: {type: String},
+			unread: {type: Array},
+			following: {type: Array},
+			drafts: {type: Object},
+			expanded: {type: Object},
+		};
+	}
+
+	static styles = styles;
+
+	constructor() {
+		super();
+		let self = this;
+		this.whoami = null;
+		this.users = {};
+		this.hash = '#';
+		this.unread = [];
+		this.following = [];
+		this.cache = {};
+		this.drafts = {};
+		this.expanded = {};
+		tfrpc.rpc.localStorageGet('drafts').then(function(d) {
+			self.drafts = JSON.parse(d || '{}');
+		});
+	}
+
+	connectedCallback() {
+		super.connectedCallback();
+		document.body.addEventListener('keypress', this.on_keypress.bind(this));
+	}
+
+	disconnectedCallback() {
+		super.disconnectedCallback();
+		document.body.removeEventListener('keypress', this.on_keypress.bind(this));
+	}
+
+	show_more() {
+		let unread = this.unread;
+		let news = this.shadowRoot?.getElementById('news');
+		if (news) {
+			console.log('injecting messages', news.messages);
+			news.messages = Object.values(Object.fromEntries([...this.unread, ...news.messages].map(x => [x.id, x])));
+			this.dispatchEvent(new CustomEvent('refresh'));
+		}
+	}
+
+	new_messages_text() {
+		if (!this.unread?.length) {
+			return 'No new messages.';
+		}
+		let counts = {};
+		for (let message of this.unread) {
+			let type = 'private';
+			try {
+				type = JSON.parse(message.content).type || type;
+			} catch {
+			}
+			counts[type] = (counts[type] || 0) + 1;
+		}
+		return 'Show New: ' + Object.keys(counts).sort().map(x => (counts[x].toString() + ' ' + x + 's')).join(', ');
+	}
+
+	draft(event) {
+		let id = event.detail.id || '';
+		let previous = this.drafts[id];
+		if (event.detail.draft !== undefined) {
+			this.drafts[id] = event.detail.draft;
+		} else {
+			delete this.drafts[id];
+		}
+		/* Only trigger a re-render if we're creating a new draft or discarding an old one. */
+		if ((previous !== undefined) != (event.detail.draft !== undefined)) {
+			this.drafts = Object.assign({}, this.drafts);
+		}
+		tfrpc.rpc.localStorageSet('drafts', JSON.stringify(this.drafts));
+	}
+
+	on_expand(event) {
+		if (event.detail.expanded) {
+			let expand = {};
+			expand[event.detail.id] = true;
+			this.expanded = Object.assign({}, this.expanded, expand);
+		} else {
+			delete this.expanded[event.detail.id];
+			this.expanded = Object.assign({}, this.expanded);
+		}
+	}
+
+	on_keypress(event) {
+		if (event.target === document.body &&
+			event.key == '.') {
+			this.show_more();
+		}
+	}
+
+	render() {
+		let profile = this.hash.startsWith('#@') ?
+			html`<tf-profile id=${this.hash.substring(1)} whoami=${this.whoami} .users=${this.users}></tf-profile>` : undefined;
+		return html`
+			<div><input type="button" value=${this.new_messages_text()} @click=${this.show_more}></input></div>
+			<a target="_top" href="#" ?hidden=${this.hash.length <= 1}>🏠Home</a>
+			<div>Welcome, <tf-user id=${this.whoami} .users=${this.users}></tf-user>!</div>
+			<div><tf-compose id="tf-compose" whoami=${this.whoami} .users=${this.users} .drafts=${this.drafts} @tf-draft=${this.draft}></tf-compose></div>
+			${profile}
+			<tf-tab-news-feed id="news" whoami=${this.whoami} .users=${this.users} .following=${this.following} hash=${this.hash} .drafts=${this.drafts} .expanded=${this.expanded} @tf-draft=${this.draft} @tf-expand=${this.on_expand}></tf-tab-news-feed>
+		`;
+	}
+}
+
+customElements.define('tf-tab-news', TfTabNewsElement);

apps/ssb/tf-tab-query.js

@@ -0,0 +1,114 @@
+import {LitElement, html, unsafeHTML} from './lit-all.min.js';
+import * as tfrpc from '/static/tfrpc.js';
+import {styles} from './tf-styles.js';
+
+class TfTabQueryElement extends LitElement {
+	static get properties() {
+		return {
+			whoami: {type: String},
+			users: {type: Object},
+			following: {type: Array},
+			query: {type: String},
+			expanded: {type: Object},
+			results: {type: Array},
+			error: {type: Object},
+			duration: {type: Number},
+		};
+	}
+
+	static styles = styles;
+
+	constructor() {
+		super();
+		let self = this;
+		this.whoami = null;
+		this.users = {};
+		this.following = [];
+		this.expanded = {};
+		this.duration = undefined;
+	}
+
+	async search(query) {
+		console.log('Searching...', this.whoami, query);
+		this.results = [];
+		this.error = undefined;
+		this.duration = undefined;
+		let search = this.renderRoot.getElementById('search');
+		if (search) {
+			search.value = query;
+			search.focus();
+		}
+		await tfrpc.rpc.setHash('#sql=' + encodeURIComponent(query));
+		let start_time = new Date();
+		try {
+			this.results = await tfrpc.rpc.query(query, [])
+		} catch (error) {
+			this.error = error;
+		}
+		let end_time = new Date();
+		this.duration = (end_time - start_time).valueOf();
+		console.log('Done.');
+		search = this.renderRoot.getElementById('search');
+		if (search) {
+			search.value = query;
+			search.focus();
+		}
+	}
+
+	search_keydown(event) {
+		if (event.keyCode == 13 && event.ctrlKey) {
+			this.query = this.renderRoot.getElementById('search').value;
+			event.preventDefault();
+		}
+	}
+
+	on_expand(event) {
+		if (event.detail.expanded) {
+			let expand = {};
+			expand[event.detail.id] = true;
+			this.expanded = Object.assign({}, this.expanded, expand);
+		} else {
+			delete this.expanded[event.detail.id];
+			this.expanded = Object.assign({}, this.expanded);
+		}
+	}
+
+	render_results() {
+		if (!this.results?.length) {
+			return html`<div>No results.</div>`;
+		} else {
+			let keys = Object.keys(this.results[0]).sort();
+			return html`<table style="width: 100%; max-width: 100%">
+				<tr>${keys.map(key => html`<th>${key}</th>`)}</tr>
+				${this.results.map(row => html`<tr>${keys.map(key => html`<td>${row[key]}</td>`)}</tr>`)}
+			</table>`;
+		}
+	}
+
+	render_error() {
+		if (this.error) {
+			return html`<h2 style="color: red">${this.error.message}</h2>
+				<pre style="color: red">${this.error.stack}</pre>`;
+		}
+	}
+
+	render() {
+		if (this.query !== this.last_query) {
+			this.last_query = this.query;
+			this.search(this.query);
+		}
+		let self = this;
+		return html`
+			<div style="display: flex; flex-direction: row">
+				<textarea id="search" rows=8 style="flex: 1" @keydown=${this.search_keydown}>${this.query}</textarea>
+				<input type="button" value="Execute" @click=${(event) => self.search(self.renderRoot.getElementById('search').value)}></input>
+			</div>
+			<div ?hidden=${this.duration === undefined}>Took ${this.duration / 1000.0} seconds.</div>
+			<div ?hidden=${this.duration !== undefined}>Executing...</div>
+			${this.render_error()}
+			${this.render_results()}
+		`;
+	}
+}
+
+customElements.define('tf-tab-query', TfTabQueryElement);

apps/ssb/tf-tab-search.js

@@ -9,7 +9,8 @@ class TfTabSearchElement extends LitElement {
 			users: {type: Object},
 			following: {type: Array},
 			query: {type: String},
-		}
+			expanded: {type: Object},
+		};
 	}
 
 	static styles = styles;
@@ -20,6 +21,7 @@ class TfTabSearchElement extends LitElement {
 		this.whoami = null;
 		this.users = {};
 		this.following = [];
+		this.expanded = {};
 	}
 
 	async search(query) {
@@ -55,8 +57,20 @@ class TfTabSearchElement extends LitElement {
 		}
 	}
 
+	on_expand(event) {
+		if (event.detail.expanded) {
+			let expand = {};
+			expand[event.detail.id] = true;
+			this.expanded = Object.assign({}, this.expanded, expand);
+		} else {
+			delete this.expanded[event.detail.id];
+			this.expanded = Object.assign({}, this.expanded);
+		}
+	}
+
 	render() {
 		if (this.query !== this.last_query) {
+			this.last_query = this.query;
 			this.search(this.query);
 		}
 		let self = this;
@@ -65,7 +79,7 @@ class TfTabSearchElement extends LitElement {
 				<input type="text" id="search" value=${this.query} style="flex: 1" @keydown=${this.search_keydown}></input>
 				<input type="button" value="Search" @click=${(event) => self.search(self.renderRoot.getElementById('search').value)}></input>
 			</div>
-			<tf-news id="news" whoami=${this.whoami} .messages=${this.messages} .users=${this.users}></tf-news>
+			<tf-news id="news" whoami=${this.whoami} .messages=${this.messages} .users=${this.users} .expanded=${this.expanded} @tf-expand=${this.on_expand}></tf-news>
 		`;
 	}
 }