index => ssb

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3849 ed5197a5-7fde-0310-b194-c3ffbd925b24

apps/cory/ssb.json

@@ -0,0 +1 @@
+{"type":"tildefriends-app","files":{"app.js":"&nbY2UrHp+GcW1FrromCZRyJNg7in7InypXSaFNipTrs=.sha256","index.html":"&xCI4SATYvlJkVX5EdlRROoDSMWlajF+wDFrWSUYZqd8=.sha256","vue-material.js":"&K5cdLqXYCENPak/TCINHQhyJhpS4G9DlZHGwoh/LF2g=.sha256","tf-user.js":"&DdJwZYEo7AqFyutYMvEjykoVXxdHVog0UXye6Sbo0TU=.sha256","tf-message.js":"&kIpc5B2dt4oefsTgNASz2cVte3WRO0k2NCYJYRzu/MA=.sha256","tf.js":"&WvteLAg4G92YOUO3/B36kmar5lqFq8Pil4rsy7uFNDY=.sha256","commonmark.min.js":"&EP0OeR9zyLwZannz+0ga4s9AGES2RLvvIIQYHqqV6+k=.sha256","vue.js":"&g1wvA+yHl1sVC+eufTsg9If7ZeVyMTBU+h0tks7ZNzE=.sha256","vue-material-theme-default-dark.css":"&RP2nr+2CR18BpHHw5ST9a5GJUCOG9n0G2kuGkcQioWE=.sha256","vue-material.min.css":"&kGbUM2QgFSyHZRzqQb0b+0S3EVIlZ0AXpdiAVjIhou8=.sha256","roboto.css":"&jJv43Om673mQO5JK0jj7714s5E+5Yrf82H6LcDx7wUs=.sha256","material-icons.css":"&a28PdcVvgq/DxyIvJAx/e+ZOEtOuHnr3kjLWKyzH11M=.sha256","tf-shared.js":"&g17mCj0bfk0tw0sYk2VMU67Bt8Hdznjl44E01TxQF5Y=.sha256"}}

apps/cory/ssb/app.js

@@ -0,0 +1,562 @@
+"use strict";
+
+const k_posts_max = 20;
+const k_votes_max = 20;
+
+var g_ready = false;
+var g_selected = null;
+
+var g_blocking_cache = {};
+var g_following_cache = {};
+var g_following_deep_cache = {};
+var g_sequence = {};
+
+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, '$.type') = 'contact' "+
+		"UNION SELECT MAX(sequence) AS sequence, NULL, NULL FROM messages WHERE author = ?1 "+
+		"ORDER BY sequence",
+		[id, f.sequence],
+		function(row) {
+			if (row.following) {
+				f.users.add(row.contact);
+			} else {
+				f.users.delete(row.contact);
+			}
+			if (row.sequence) {
+				f.sequence = row.sequence;
+			}
+		});
+	g_sequence[id] = f.sequence;
+	var as_set = f.users;
+	f.users = Array.from(f.users).sort();
+	var j = JSON.stringify(f);
+	if (o != j) {
+		await db.set(id + ":following", j);
+	}
+	f.users = as_set;
+	g_following_cache[id] = f.users;
+	return f.users;
+}
+
+async function followingDeep(db, seed_ids, depth, blocked) {
+	if (depth <= 0) {
+		return seed_ids;
+	}
+	var key = JSON.stringify([seed_ids, depth, blocked]);
+	if (g_following_deep_cache[key]) {
+		return g_following_deep_cache[key];
+	}
+	var f = await Promise.all(seed_ids.map(x => following(db, x).then(x => [...x])));
+	var ids = [].concat(...f);
+	if (blocked) {
+		ids = ids.filter(x => !blocked.has(x));
+	}
+	var x = await followingDeep(db, [...new Set(ids)].sort(), depth - 1, blocked);
+	x = [...new Set([].concat(...x, ...seed_ids))].sort();
+	g_following_deep_cache[key] = x;
+	return x;
+}
+
+async function blocking(db, id) {
+	if (g_blocking_cache[id]) {
+		return g_blocking_cache[id];
+	}
+	var o = await db.get(id + ":blocking");
+	const k_version = 5;
+	var f = o ? JSON.parse(o) : o;
+	if (!f || f.version != k_version) {
+		f = {users: [], sequence: 0, version: k_version};
+	}
+	f.users = new Set(f.users);
+	if (!g_sequence[id] || g_sequence[id] > f.sequence) {
+		await ssb.sqlStream(
+			"SELECT "+
+			"  sequence, "+
+			"  json_extract(content, '$.contact') AS contact, "+
+			"  json_extract(content, '$.blocking') AS blocking "+
+			"FROM messages "+
+			"WHERE "+
+			"  author = ?1 AND "+
+			"  sequence > ?2 AND "+
+			"  json_extract(content, '$.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.blocking) {
+					f.users.add(row.contact);
+				} else {
+					f.users.delete(row.contact);
+				}
+				if (row.sequence) {
+					f.sequence = row.sequence;
+				}
+			});
+		g_sequence[id] = f.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 + ":blocking", j);
+	}
+	f.users = as_set;
+	g_blocking_cache[id] = f.users;
+	return f.users;
+}
+
+async function getAbout(db, id) {
+	var o = await db.get(id + ":about");
+	const k_version = 5;
+	var f = o ? JSON.parse(o) : o;
+	if (!f || f.version != k_version) {
+		f = {about: {}, sequence: 0, version: k_version};
+	}
+	if (g_sequence[id] === undefined || g_sequence[id] > f.sequence) {
+		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) {
+				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);
+				}
+				if (row.sequence) {
+					f.sequence = Math.max(f.sequence, row.sequence);
+				}
+			});
+		g_sequence[id] = f.sequence;
+		var j = JSON.stringify(f);
+		if (o != j) {
+			await db.set(id + ":about", j);
+		}
+	}
+	return f.about;
+}
+
+function fnv32a(value)
+{
+	var result = 0x811c9dc5;
+	for (var i = 0; i < value.length; i++) {
+		result ^= value.charCodeAt(i);
+		result += (result << 1) + (result << 4) + (result << 7) + (result << 8) + (result << 24);
+	}
+	return result >>> 0;
+}
+
+async function getRecentPostsSingleId(db, id, limit) {
+	var recent = [];
+	await ssb.sqlStream(
+		"SELECT "+
+		"  rowid, "+
+		"  id, "+
+		"  timestamp "+
+		"FROM messages "+
+		"WHERE "+
+		"  author = ? AND "+
+		"  json_extract(content, '$.type') = 'post' "+
+		"ORDER BY sequence DESC LIMIT ?",
+		[id, limit],
+		function(row) {
+			if (row.id) {
+				recent.push({id: row.id, timestamp: row.timestamp});
+			}
+		});
+	recent.sort((x, y) => y.timestamp - x.timestamp);
+	return recent.map(x => x.id);
+}
+
+async function getRecentPostIds(db, id, ids, limit) {
+	if (ids.length == 1) {
+		return await getRecentPostsSingleId(db, ids[0], limit);
+	}
+	const k_version = 11;
+	const k_batch_max = 32;
+	var o = await db.get(id + ':recent_posts');
+	var recent = [];
+	var f = o ? JSON.parse(o) : o;
+	var ids_hash = fnv32a(JSON.stringify(ids));
+	if (!f || f.version != k_version || f.ids_hash != ids_hash) {
+		f = {recent: [], rowid: 0, version: k_version, ids_hash: ids_hash};
+	}
+	var row_id_max = 0;
+	await ssb.sqlStream(
+		"SELECT MAX(rowid) as rowid FROM messages",
+		[],
+		function(row) {
+			row_id_max = row.rowid;
+		});
+	for (var i = 0; i < ids.length; i += k_batch_max) {
+		var ids_batch = ids.slice(i, Math.min(i + k_batch_max, ids.length));
+		await ssb.sqlStream(
+			"SELECT "+
+			"  rowid, "+
+			"  id, "+
+			"  timestamp "+
+			"FROM messages "+
+			"WHERE "+
+			"  rowid > ? AND "+
+			"  rowid <= ? AND "+
+			"  author IN (" + ids_batch.map(x => '?').join(", ") + ") "+
+			"ORDER BY timestamp DESC LIMIT ?",
+			[].concat([f.rowid, row_id_max], ids_batch, [limit]),
+			function(row) {
+				if (row.id) {
+					recent.push({id: row.id, timestamp: row.timestamp});
+				}
+			});
+	}
+	f.rowid = row_id_max;
+	f.recent = [].concat(recent, f.recent);
+	var have = {};
+	f.recent = f.recent.filter(function(x) {
+		if (!have[x.id]) {
+			have[x.id] = true;
+			return true;
+		}
+	});
+	f.recent.sort((x, y) => y.timestamp - x.timestamp);
+	f.recent = f.recent.slice(0, limit);
+	var j = JSON.stringify(f);
+	if (o != j) {
+		await db.set(id + ":recent_posts", j);
+	}
+	return f.recent.map(x => x.id);
+}
+
+async function getRelatedPostIds(db, message, ids, limit) {
+	const k_batch_max = 16;
+	var recent = [];
+	var row_id_max = 0;
+	await ssb.sqlStream(
+		"SELECT MAX(rowid) as rowid FROM messages",
+		[],
+		function(row) {
+			row_id_max = row.rowid;
+		});
+	var id = message.id;
+	try {
+		id = JSON.parse(message.content).root || id;
+	} catch {
+	}
+	for (var i = 0; i < ids.length; i += k_batch_max) {
+		var ids_batch = ids.slice(i, Math.min(i + k_batch_max, ids.length));
+		await ssb.sqlStream(
+			"SELECT "+
+			"  rowid, "+
+			"  id, "+
+			"  timestamp "+
+			"FROM messages "+
+			"WHERE "+
+			"  timestamp >= ? AND "+
+			"  rowid <= ? AND "+
+			"  author IN (" + ids_batch.map(x => '?').join(", ") + ") AND "+
+			"  json_extract(content, '$.type') = 'post' AND "+
+			"  (id = ? OR json_extract(content, '$.root') = ?) "+
+			"ORDER BY timestamp DESC LIMIT ?",
+			[].concat([message.timestamp || 0, row_id_max], ids_batch, [message.id, id, limit]),
+			function(row) {
+				if (row.id) {
+					recent.push({id: row.id, timestamp: row.timestamp});
+				}
+			});
+	}
+	recent.sort((x, y) => y.timestamp - x.timestamp);
+	recent = recent.slice(0, limit);
+	return recent.map(x => x.id);
+}
+
+async function getVotes(db, id) {
+	var o = await db.get(id + ":votes");
+	const k_version = 7;
+	var f = o ? JSON.parse(o) : o;
+	if (!f || f.version != k_version) {
+		f = {votes: [], sequence: 0, version: k_version};
+	}
+	if (g_sequence[id] === undefined || g_sequence[id] > f.sequence) {
+		var votes = [];
+		await ssb.sqlStream(
+			"SELECT "+
+			"  author, "+
+			"  id, "+
+			"  sequence, "+
+			"  timestamp, "+
+			"  content "+
+			"FROM messages "+
+			"WHERE "+
+			"  author = ? AND "+
+			"  sequence > ? AND "+
+			"  json_extract(content, '$.type') = 'vote' "+
+			"UNION SELECT NULL, NULL, MAX(sequence) AS sequence, NULL, NULL FROM messages WHERE author = ? "+
+			"ORDER BY sequence DESC LIMIT ?",
+			[id, f.sequence, id, k_votes_max],
+			function(row) {
+				if (row.id) {
+					votes.push(row);
+				}
+				if (row.sequence) {
+					f.sequence = Math.max(f.sequence, row.sequence);
+				}
+			});
+		g_sequence[id] = f.sequence;
+		f.votes = [].concat(votes, f.votes).slice(0, k_votes_max);
+		var j = JSON.stringify(f);
+		if (o != j) {
+			await db.set(id + ":votes", j);
+		}
+	}
+	return f.votes;
+}
+
+async function getPosts(db, ids) {
+	var posts = [];
+	if (ids.length) {
+		await ssb.sqlStream(
+			"SELECT rowid, * FROM messages WHERE id IN (" + ids.map(x => "?").join(", ") + ") ORDER BY timestamp DESC",
+			ids,
+			row => posts.push(row));
+	}
+	return posts;
+}
+
+async function ready() {
+	g_ready = true;
+	return refresh(g_selected);
+}
+
+ssb.addEventListener('broadcasts', async function() {
+	await app.postMessage({broadcasts: await ssb.getBroadcasts()});
+});
+
+core.register('onConnectionsChanged', async function() {
+	var connections = await ssb.connections();
+	await app.postMessage({connections: connections});
+});
+
+async function updateSequences(db) {
+	var k_batch_max = 100;
+	var changes = {};
+	var keys = Object.keys(g_sequence);
+	for (var i = 0; i < keys.length; i += k_batch_max) {
+		var ids_batch = keys.slice(i, Math.min(i + k_batch_max, keys.length));
+		await ssb.sqlStream(
+			"SELECT "+
+			"  author, "+
+			"  MAX(sequence) AS sequence "+
+			"FROM messages "+
+			"WHERE "+
+			"  author IN (" + ids_batch.map(x => '?').join(", ") + ")",
+			ids_batch,
+			function(row) {
+				if (g_sequence[row.author] != row.sequence) {
+					g_sequence[row.author] = row.sequence;
+					changes[row.author] = row.sequence;
+				}
+			});
+	}
+	return changes;
+}
+
+async function refresh(selected) {
+	var timing = [];
+	timing.push({name: 'start', time: new Date()});
+	g_following_cache = {};
+	g_following_deep_cache = {};
+	await app.postMessage({clear: true});
+	var whoami = await ssb.whoami();
+	var db = await database("ssb");
+	g_sequence = {};
+	try {
+		g_sequence = JSON.parse(await db.get('sequence'));
+	} catch (e) {
+	}
+	await updateSequences(db);
+	timing.push({name: 'init', time: new Date()});
+	var blocked = await blocking(db, whoami);
+	timing.push({name: 'blocked', time: new Date()});
+	var all_followed = await followingDeep(db, [whoami], 2, blocked);
+	timing.push({name: 'all_followed', time: new Date()});
+	if (selected) {
+		g_selected = selected;
+	} else {
+		g_selected = all_followed;
+	}
+	await Promise.all([
+		app.postMessage({whoami: whoami}),
+		app.postMessage({hash: selected && selected.length == 1 ? selected[0] : null}),
+		ssb.getBroadcasts().then(broadcasts => app.postMessage({broadcasts: broadcasts})),
+		ssb.connections().then(connections => app.postMessage({connections: connections})),
+		core.apps().then(apps => app.postMessage({apps: apps})),
+	]);
+	timing.push({name: 'core', time: new Date()});
+	var ids;
+	if (selected && selected.length == 1 && selected[0].startsWith('%')) {
+		var m = await getPosts(db, selected);
+		m = m.length ? m[0] : {id: selected[0]};
+		ids = await getRelatedPostIds(db, m, all_followed, k_posts_max);
+	} else {
+		ids = await getRecentPostIds(db, whoami, g_selected, k_posts_max);
+	}
+	timing.push({name: 'get_post_ids', time: new Date()});
+	var posts = await getPosts(db, ids);
+	timing.push({name: 'get_posts', time: new Date()});
+	var roots = posts.map(function(x) {
+		try {
+			return JSON.parse(x.content).root;
+		} catch {
+			return null;
+		}
+	});
+	var have = new Set(posts.map(x => x.id));
+	roots = [...new Set(roots)].filter(x => x && !have.has(x));
+	var all_posts = [].concat(posts, await getPosts(db, roots));
+	timing.push({name: 'get_root_posts', time: new Date()});
+	await Promise.all(all_posts.map(x => app.postMessage({message: x})));
+	timing.push({name: 'send_posts', time: new Date()});
+	await Promise.all(all_followed.map(id => getAbout(db, id).then(results => Object.keys(results).length ? app.postMessage({user: {user: id, about: results}}) : null)));
+	timing.push({name: 'about', time: new Date()});
+	var all_votes = [];
+	for (let id of all_followed) {
+		var results = await getVotes(db, id);
+		if (results.length) {
+			all_votes.push(results);
+		}
+	}
+	all_votes = all_votes.flat();
+	const k_votes_send_max = 2048;
+	for (var i = 0; i < all_votes.length; i += k_votes_send_max) {
+		var votes = all_votes.slice(i, Math.min(i + k_votes_send_max, all_votes.length));
+		await app.postMessage({votes: votes});
+	}
+	timing.push({name: 'votes', time: new Date()});
+	await all_followed.map(
+		id => app.postMessage(
+			{
+				following: {
+					id: id,
+					users: [...(g_following_cache[id] || [])],
+				}
+			}
+		)
+	);
+	timing.push({name: 'following', time: new Date()});
+	await app.postMessage({blocking: {id: whoami, users: [...(g_blocking_cache[whoami] || [])]}});
+	timing.push({name: 'send_blocking', time: new Date()});
+	await db.set('sequence', JSON.stringify(g_sequence));
+
+	var times = {};
+	var previous = null;
+	for (let t of timing) {
+		times[t.name] = (t.time - (previous || t).time) / 1000.0 + ' s';
+		previous = t;
+	}
+	await app.postMessage({ready: true, times: times});
+}
+
+ssb.addEventListener('message', async function(id) {
+	var db = await database("ssb");
+	var posts = await getPosts(db, [id]);
+	for (let post of posts) {
+		if (post.author == await ssb.whoami() ||
+			JSON.parse(post.content).type != 'post') {
+			await app.postMessage({message: post});
+		} else {
+			await app.postMessage({unread: 1});
+		}
+	}
+});
+
+async function addAppSources(message) {
+	if (message.mentions) {
+		for (let mention of message.mentions) {
+			if (mention.type == 'application/tildefriends') {
+				var blob = await ssb.blobGet(mention.link);
+				var json = JSON.parse(utf8Decode(blob));
+				for (let file of Object.keys(json.files)) {
+					message.mentions.push({
+						name: file,
+						link: json.files[file],
+					});
+				}
+			}
+		}
+	}
+}
+
+core.register('message', async function(m) {
+	if (m.message == 'ready') {
+		await ready();
+	} else if (m.message) {
+		if (m.message.connect) {
+			await ssb.connect(m.message.connect);
+		} else if (m.message.appendMessage) {
+			await addAppSources(m.message.appendMessage);
+			await ssb.appendMessage(m.message.appendMessage);
+		} else if (m.message.refresh) {
+			await refresh(g_selected);
+		}
+	} else if (m.event == 'hashChange') {
+		if (m.hash.length > 1) {
+			g_selected = [m.hash.substring(1)];
+		} else {
+			g_selected = null;
+		}
+		if (g_ready) {
+			await refresh(g_selected);
+		}
+	} else if (m.event == 'storeBlobComplete') {
+		await app.postMessage({storeBlobComplete: m.path});
+	} else if (m.event == 'focus' || m.event == 'blur') {
+		/* Shh. */
+	} else {
+		print(JSON.stringify(m));
+	}
+});
+
+async function main() {
+	if (core.user &&
+		core.user.credentials &&
+		core.user.credentials.permissions &&
+		core.user.credentials.permissions.administration) {
+		await app.setDocument(utf8Decode(await getFile("index.html")));
+	} else {
+		await app.setDocument('<div style="color: #f00">Only the administrator can use this app at this time.  Login at the top right.</div>');
+	}
+}
+
+main();

apps/cory/ssb/index.html

@@ -0,0 +1,171 @@
+<html>
+	<head>
+		<meta content="width=device-width,initial-scale=1,minimal-ui" name="viewport">
+		<link rel="stylesheet" href="roboto.css">
+		<link rel="stylesheet" href="material-icons.css">
+		<link rel="stylesheet" href="vue-material.min.css">
+		<link rel="stylesheet" href="vue-material-theme-default-dark.css">
+		<script src="vue.js"></script>
+		<script src="vue-material.js"></script>
+		<script src="commonmark.min.js"></script>
+		<script src="tf-shared.js"></script>
+		<script src="tf-user.js"></script>
+		<script src="tf-message.js"></script>
+		<script src="tf.js"></script>
+	</head>
+	<body style="color: #fff">
+		<div id="app">
+			<md-dialog :md-active.sync="show_connect_dialog">
+				<md-dialog-title>Connect</md-dialog-title>
+				<md-dialog-content>
+					<md-field>
+						<label>net:127.0.0.1:8008~shs:id</label>
+						<md-input v-model="connect"></md-input>
+					</md-field>
+				</md-dialog-content>
+				<md-dialog-actions>
+					<md-button class="md-primary" @click="ssb_connect(connect); connect = null; show_connect_dialog = false">Connect</md-button>
+					<md-button @click="connect = null; show_connect_dialog = false">Cancel</md-button>
+				</md-dialog-actions>
+			</md-dialog>
+			<md-app style="position: absolute; height: 100%; width: 100%">
+				<md-app-toolbar class="md-primary">
+					<span class="md-title">Tilde Scuttlebutt</span>
+				</md-app-toolbar>
+				<md-app-content>
+					<div class="md-layout">
+						<div class="md-layout-item md-size-20">
+							<md-list>
+								<md-subheader>Broadcasts</md-subheader>
+								<md-list-item v-for="broadcast in broadcasts" v-bind:key="JSON.stringify(broadcast)" @click="ssb_connect(broadcast)">{{broadcast.address}}:{{broadcast.port}} <tf-user :id="broadcast.pubkey"></tf-user></md-list-item>
+								<md-subheader>Connections</md-subheader>
+								<md-list-item v-for="connection in connections" v-bind:key="'connection-' + JSON.stringify(connection)"><tf-user :id="connection"></tf-user></md-list-item>
+								<md-list-item @click="show_connect_dialog = true">Connect</md-list-item>
+							</md-list>
+						</div>
+						<div class="md-layout-item md-size-80">
+							<md-app-toolbar class="md-secondary" v-show="unread > 0">
+								<md-button @click="refresh()" class="md-raised md-primary">Refresh</md-button>
+								<span class="md-title">{{unread}} unread item{{unread == 1 ? '' : 's'}}</span>
+							</md-app-toolbar>
+							Welcome, <tf-user :id="whoami"></tf-user>.
+							<span v-if="load_time" style="float: right">
+								Loaded in {{load_time}} seconds.
+								<md-tooltip v-if="Object.keys(times).length" style="height: auto">
+									<div v-for="key in Object.keys(times)">{{key}}: {{times[key]}}</div>
+								</md-tooltip>
+							</span>
+							<md-card class="md-elevation-8">
+								<md-card-header>
+									<div class="md-title">What's up?</div>
+								</md-card-header>
+								<md-card-content>
+									<md-chip v-if="reply_root || reply_branch" md-deletable @md-delete="reply_root = null; reply_branch = null">Replying in thread {{reply_root}} to message {{reply_branch}}</md-chip>
+									<md-chip v-for="link in Object.keys(mentions)" v-bind:key="link" md-deletable @md-delete="remove_from_mentions(link)">
+										{{mentions[link].name}}: {{link}}
+									</md-chip>
+									<div class="md-layout">
+										<md-field class="md-layout-item">
+											<label>Post a message</label>
+											<md-textarea id="post_text" v-model="post_text" v-on:paste="paste" md-autogrow></md-textarea>
+										</md-field>
+										<md-card class="md-layout-item" v-if="post_text && post_text.length">
+											<md-card-content v-html="markdown(post_text)"></md-card-content>
+											<md-card-content>
+												<md-card-media v-for="link in Object.keys(mentions)" v-bind:key="link">
+													<img v-if="(mentions[link].type || '').startsWith('image/')" :src="'/' + link + '/view'" class="md-elevation-4" style="margin: 4px; max-width: 320px; max-height: 240px">
+												</md-card-media>
+											</md-card-content>
+										</md-card>
+									</div>
+								</md-card-content>
+								<md-card-actions>
+									<md-button class="md-icon-button" @click="attach">
+										<md-icon>attach_file</md-icon>
+									</md-button>
+									<md-menu>
+										<md-button md-menu-trigger>Share App</md-button>
+										<md-menu-content>
+											<md-menu-item v-for="app in Object.keys(apps)" v-bind:key="app" @click="add_app_to_mentions(app)">
+												{{app}}
+											</md-menu-item>
+										</md-menu-content>
+									</md-menu>
+									<md-button class="md-raised md-primary" v-on:click="post_message()">Submit Post</md-button>
+								</md-card-actions>
+							</md-card>
+
+							<md-button v-if="selected" class="md-raised md-primary" style="margin: 1em" @click="set_hash(null)">
+								<md-icon>home</md-icon> Home
+							</md-button>
+
+							<md-card v-if="selected && selected.charAt(0) == '@'" class="md-raised md-elevation-8" style="margin: 1em">
+								<md-card-header>
+									<md-card-header-text>
+										<div class="md-title">{{users[selected] &amp;&amp; users[selected].name ? users[selected].name : selected}}</div>
+										<div class="md-subhead" v-if="users[selected] && users[selected].name">{{selected}}</div>
+									</md-card-header-text>
+									<md-card-media v-if="users[selected] && users[selected].image" class="md-medium">
+										<div><img :src="'/' + (typeof(users[selected].image) == 'string' ? users[selected].image : users[selected].image.link) + '/view'"></div>
+									</md-card-media>
+								</md-card-header>
+								<md-card-content>
+									<div v-if="selected == whoami">
+										<md-field>
+											<label>Name</label>
+											<md-input v-model="edit_profile_name"></md-input>
+										</md-field>
+										<md-field>
+											<label>Description</label>
+											<md-textarea v-model="edit_profile_description"></md-textarea>
+										</md-field>
+									</div>
+									<template v-if="users[selected]">
+										<div v-if="users[selected].name">{{selected}}</div>
+										<div v-html="markdown(users[selected].description)"></div>
+									</template>
+									<md-card-actions>
+										<md-menu md-size="small" v-if="users[selected] && users[selected].followers">
+											<md-button md-menu-trigger>{{Object.keys(users[selected].followers).length}} followers</md-button>
+											<md-menu-content>
+												<md-menu-item v-for="id of Object.keys(users[selected].followers)" v-bind:key="id"><tf-user :id="id"></tf-user></md-menu-item>
+											</md-menu-content>
+										</md-menu>
+										<md-menu md-size="small" v-if="users[selected] && users[selected].following">
+											<md-button md-menu-trigger>{{Object.keys(users[selected].following).length}} following</md-button>
+											<md-menu-content>
+												<md-menu-item v-for="id of Object.keys(users[selected].following)" v-bind:key="id"><tf-user :id="id"></tf-user></md-menu-item>
+											</md-menu-content>
+										</md-menu>
+										<template v-if="selected != whoami && users[whoami] && users[whoami].blocking">
+											<md-button @click="block(selected)" v-if="!users[whoami].blocking[selected]" class="md-raised md-secondary">Block</md-button>
+											<md-button @click="unblock(selected)" v-else class="md-raised md-secondary">Unblock</md-button>
+										</template>
+										<template v-if="selected != whoami && users[whoami] && users[whoami].following">
+											<md-button @click="follow(selected)" v-if="!users[whoami].following[selected]" class="md-raised md-secondary">Follow</md-button>
+											<md-button @click="unfollow(selected)" v-else class="md-raised md-secondary">Unfollow</md-button>
+										</template>
+										<md-button @click="save_profile" v-if="selected == whoami" class="md-primary md-raised">Save Profile</md-button>
+									</md-card-actions>
+								</md-card-content>
+							</md-card>
+
+							<template v-if="messages.length">
+								<tf-message
+											v-for="message in messages"
+											v-bind:message="message"
+											v-bind:messages="messages"
+											v-bind:key="message.id"
+											v-bind:votes="votes"></tf-message>
+							</template>
+							<md-empty-state v-else-if="loading" md-label="Loading...">
+								<md-progress-spinner md-mode="indeterminate"></md-progress-spinner>
+							</md-empty-state>
+							<md-empty-state v-else md-label="Nothing to see here."></md-empty-state>
+						</div>
+					</div>
+				</md-app-content>
+			</md-app>
+		</div>
+	</body>
+</html>

apps/cory/ssb/material-icons.css

@@ -0,0 +1,20 @@
+@font-face {
+  font-family: 'Material Icons';
+  font-style: normal;
+  font-weight: 400;
+  src: url(https://fonts.gstatic.com/s/materialicons/v118/flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf) format('truetype');
+}
+
+.material-icons {
+  font-family: 'Material Icons';
+  font-weight: normal;
+  font-style: normal;
+  font-size: 24px;
+  line-height: 1;
+  letter-spacing: normal;
+  text-transform: none;
+  display: inline-block;
+  white-space: nowrap;
+  word-wrap: normal;
+  direction: ltr;
+}

apps/cory/ssb/roboto.css

@@ -0,0 +1,44 @@
+@font-face {
+  font-family: 'Material Icons';
+  font-style: normal;
+  font-weight: 400;
+  src: url(https://fonts.gstatic.com/s/materialicons/v118/flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf) format('truetype');
+}
+@font-face {
+  font-family: 'Roboto';
+  font-style: italic;
+  font-weight: 400;
+  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOkCnqEu92Fr1Mu52xP.ttf) format('truetype');
+}
+@font-face {
+  font-family: 'Roboto';
+  font-style: normal;
+  font-weight: 400;
+  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Me5Q.ttf) format('truetype');
+}
+@font-face {
+  font-family: 'Roboto';
+  font-style: normal;
+  font-weight: 500;
+  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9vAw.ttf) format('truetype');
+}
+@font-face {
+  font-family: 'Roboto';
+  font-style: normal;
+  font-weight: 700;
+  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlvAw.ttf) format('truetype');
+}
+
+.material-icons {
+  font-family: 'Material Icons';
+  font-weight: normal;
+  font-style: normal;
+  font-size: 24px;
+  line-height: 1;
+  letter-spacing: normal;
+  text-transform: none;
+  display: inline-block;
+  white-space: nowrap;
+  word-wrap: normal;
+  direction: ltr;
+}

apps/cory/ssb/tf-message.js

@@ -0,0 +1,165 @@
+"use strict";
+Vue.component('tf-message', {
+	props: ['message', 'messages', 'votes'],
+	data: function() { return { showRaw: false } },
+	computed: {
+		content_json: function() {
+			try {
+				return JSON.parse(this.message.content);
+			} catch {
+				return undefined;
+			}
+		},
+		content_raw: function() {
+			try {
+				return JSON.stringify(JSON.parse(this.message.content), null, 2);
+			} catch {
+				return this.message.content;
+			}
+		},
+		timestamp_relative: function() {
+			var units = [
+				{value: 1, name: 'milliseconds'},
+				{value: 1000, name: 'seconds'},
+				{value: 1000 * 60, name: 'minutes'},
+				{value: 1000 * 60 * 60, name: 'hours'},
+				{value: 1000 * 60 * 60 * 24, name: 'days'},
+				{value: 1000 * 60 * 60 * 24 * 7, name: 'weeks'},
+				{value: 1000 * 60 * 60 * 24 * 30, name: 'months'},
+				{value: 1000 * 60 * 60 * 24 * 365, name: 'years'},
+			];
+			var v = new Date().valueOf() - this.message.timestamp;
+			var result = null;
+			for (let unit of units) {
+				if (v >= unit.value) {
+					result = Math.round(v / unit.value) + ' ' + unit.name + ' ago';
+				}
+			}
+			return result;
+		},
+	},
+	methods: {
+		markdown: markdown,
+		set_reply: function() {
+			g_data.reply_root = this.content_json.root || this.message.id;
+			g_data.reply_branch = this.message.id;
+		},
+		vote: function(event) {
+			var reaction = event.srcElement.innerText;
+			var message = this.message.id;
+			if (confirm('Are you sure you want to react with ' + reaction + ' to ' + message + '?')) {
+				window.parent.postMessage(
+					{
+						appendMessage: {
+							type: 'vote',
+							vote: {
+								link: message,
+								value: 1,
+								expression: reaction,
+							},
+						},
+					},
+					'*');
+			}
+		},
+		show_message: function() {
+			window.parent.postMessage({action: 'setHash', hash: this.message.id}, '*');
+		},
+		expand_image: function(event) {
+			var div = document.createElement('div');
+			div.style.left = 0;
+			div.style.top = 0;
+			div.style.width = '100%';
+			div.style.height = '100%';
+			div.style.position = 'fixed';
+			div.style.background = '#000';
+			div.style.zIndex = 100;
+			div.style.display = 'grid';
+			var img = document.createElement('img');
+			img.src = event.srcElement.src;
+			img.style.maxWidth = '100%';
+			img.style.maxHeight = '100%';
+			img.style.display = 'block';
+			img.style.margin = 'auto';
+			img.style.objectFit = 'contain';
+			img.style.width = '100%';
+			div.appendChild(img);
+			div.onclick = function() { document.body.removeChild(div); };
+			document.body.appendChild(div);
+		},
+	},
+	template: `<md-app class="md-elevation-8" style="margin: 1em" v-if="!content_json || ['pub', 'vote'].indexOf(content_json.type) == -1">
+<md-app-toolbar>
+	<h3>
+		<md-button class="md-icon-button md-dense" @click="show_message">
+			<md-icon>percent</md-icon>
+		</md-button>
+		<tf-user :id="message.author" v-if="message.author"></tf-user>
+	</h3>
+	<template v-if="message.author">
+		<div style="font-size: x-small">
+			{{timestamp_relative}}
+			<md-tooltip style="height: auto">
+				<div>{{new Date(message.timestamp)}}</div>
+				<div>{{message.id}}</div>
+			</md-tooltip>
+		</div>
+		<div class="md-toolbar-section-end">
+			<md-menu>
+				<md-switch v-model="showRaw"></md-switch>
+				<md-tooltip>Show Raw Message</md-tooltip>
+			</md-menu>
+		</div>
+	</template>
+	<template v-else>
+		<h3>Missing</h3>
+	</template>
+</md-app-toolbar>
+<md-app-content>
+	<template v-if="message.author">
+		<div v-if="showRaw">
+			<h1>{{message.id}}</h1>
+			<pre style="word-wrap: break-all; white-space: pre-wrap">{{content_raw}}</pre>
+		</div>
+		<div v-else>
+			<div v-if="content_json && content_json.type == 'post'">
+				<div v-html="this.markdown(content_json.text)"></div>
+				<span v-for="mention in content_json.mentions" v-if="mention.link && typeof(mention.link) == 'string' && mention.link.startsWith('&')">
+					<a v-if="mention.type == 'application/tildefriends'" :href="'/' + mention.link + '/'" target="_top">{{mention.name}}</a>
+					<img v-else class="md-elevation-4" style="margin: 4px; max-width: 320px; max-height: 240px" :src="'/' + mention.link + '/view'" v-on:click="expand_image"></img>
+				</span>
+			</div>
+			<div v-else-if="content_json && content_json.type == 'tildefriends-app'">
+				<div v-html="this.markdown(content_json.text)"></div>
+				<md-button target="_top" :href="'/' + message.id + '/'">{{content_json.name || 'tildefriends-app'}}</md-button>
+			</div>
+			<div v-else-if="content_json && content_json.type == 'contact'"><tf-user :id="message.author"></tf-user> {{content_json.following ? '==&gt;' : '=/=&gt;'}} <tf-user :id="content_json.contact"></tf-user></div>
+			<div v-else>{{message.content}}</div>
+		</div>
+	</template>
+	<template v-else>
+		{{message.id}}
+	</template>
+	<tf-message v-for="sub_message in (message.children || [])" v-bind:message="sub_message" v-bind:messages="messages" v-bind:votes="votes" v-bind:key="sub_message.id"></tf-message>
+	<md-chip md-clickable v-for="v in Object.keys(votes[message.id] || {})" v-bind:key="v" @click="vote">
+		{{v + (votes[message.id][v].length > 1 ? ' (' + votes[message.id][v].length + ')' : '')}}
+		<md-tooltip style="height: auto">
+			<div v-for="vote in votes[message.id][v]" v-bind:key="vote.author">{{vote.author}}</div>
+		</md-tooltip>
+	</md-chip>
+	<md-card-actions v-if="message.author">
+		<md-button class="md-icon-button" @click="set_reply">
+			<md-icon>reply</md-icon>
+		</md-button>
+		<md-menu>
+			<md-menu-content>
+				<md-menu-item @click="vote">Like</md-menu-item>
+			</md-menu-content>
+			<md-button class="md-icon-button" md-menu-trigger>
+				<md-icon>thumb_up</md-icon>
+			</md-button>
+		</md-menu>
+	</md-card-actions>
+</md-app-content>
+</md-app>`,
+});

apps/cory/ssb/tf-shared.js

@@ -0,0 +1,31 @@
+"use strict";
+
+function markdown(md) {
+	var reader = new commonmark.Parser({safe: true});
+	var writer = new commonmark.HtmlRenderer();
+	var parsed = reader.parse(md || '');
+	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);
+}

apps/cory/ssb/tf-user.js

@@ -0,0 +1,25 @@
+"use strict";
+Vue.component('tf-user', {
+	props: ['id'],
+	computed: {
+		following: {
+			get: function() {
+				return g_data.users &&
+					g_data.users[g_data.whoami] &&
+					g_data.users[g_data.whoami].following &&
+					g_data.users[g_data.whoami].following[this.id];
+			},
+		},
+		whoami: { get: function() { return g_data.whoami; } },
+		users: { get: function() { return g_data.users; } },
+	},
+	methods: {
+		show_user: function() {
+			window.parent.postMessage({action: 'setHash', hash: this.id}, '*');
+		},
+	},
+	template: `<md-chip md-clickable :class="following ? 'md-accent' : ''" @click="show_user()">
+					{{users[id] && users[id].name ? users[id].name : id}}
+					<md-tooltip v-if="users[id] && users[id].name">{{id}}</md-tooltip>
+				</md-chip>`,
+});

apps/cory/ssb/tf.js

@@ -0,0 +1,302 @@
+"use strict";
+var g_data = {
+	whoami: null,
+	connections: [],
+	messages: [],
+	messages_by_id: {},
+	users: {},
+	broadcasts: [],
+	show_connect_dialog: false,
+	show_user_dialog: null,
+	connect: null,
+	pubs: [],
+	votes: {},
+	apps: {},
+	reply_root: null,
+	reply_branch: null,
+	mentions: {},
+	unread: 0,
+	loading: true,
+	selected: null,
+	edit_profile_name: null,
+	edit_profile_description: null,
+	load_time: null,
+	post_text: null,
+	times: {},
+};
+
+var g_load_start = new Date();
+var g_data_initial = JSON.parse(JSON.stringify(g_data));
+var g_message_queue = [];
+var g_process_pending = false;
+
+function updateEditUser() {
+	g_data.edit_profile_name = g_data.users[g_data.whoami] ? g_data.users[g_data.whoami].name : null;
+	g_data.edit_profile_description = g_data.users[g_data.whoami] ? g_data.users[g_data.whoami].description : null;
+}
+
+function processMessages() {
+	for (let event of g_message_queue) {
+		var key = Object.keys(event.data)[0];
+		if (key == 'message') {
+			var new_message = event.data.message;
+			new_message.children = [];
+			var found = false;
+			var root = JSON.parse(new_message.content).root;
+
+			/* If we had inserted a fake root, replace it if we see the real message. */
+			if (g_data.messages_by_id[new_message.id]) {
+				var old_message = g_data.messages_by_id[new_message.id];
+				new_message.children = old_message.children;
+				for (let child of new_message.children) {
+					child.parent = new_message;
+				}
+				if (old_message.parent) {
+					old_message.parent.children = old_message.parent.children.filter(x => x != old_message);
+				} else {
+					g_data.messages = g_data.messages.filter(x => x != old_message);
+				}
+			}
+
+			Vue.set(g_data.messages_by_id, new_message.id, new_message);
+
+			if (root) {
+				/* If we don't know of the message's root, add it. */
+				if (!g_data.messages_by_id[root]) {
+					var fake_root = {
+						id: root,
+						children: [],
+						timestamp: new_message.timestamp,
+						content: '{}',
+					};
+					Vue.set(g_data.messages_by_id, root, fake_root);
+					g_data.messages.push(fake_root);
+					g_data.messages.sort((x, y) => y.timestamp - x.timestamp);
+					found = true;
+				}
+				var message = g_data.messages_by_id[root];
+				new_message.parent = message;
+				message.children.push(new_message);
+				message.children.sort((x, y) => x.timestamp - y.timestamp);
+			} else {
+				/* This is just a new message with no root.  Add it. */
+				g_data.messages.push(new_message);
+				g_data.messages.sort((x, y) => y.timestamp - x.timestamp);
+				g_data.messages = g_data.messages.slice(0, 32);
+			}
+		} else if (key + 's' in g_data && Array.isArray(g_data[key + 's'])) {
+			g_data[key + 's'].push(event.data[key]);
+		} else if (key == 'user') {
+			Vue.set(g_data.users, event.data.user.user, Object.assign({}, g_data.users[event.data.user.user] || {}, event.data.user.about));
+			if (event.data.user.user == g_data.whoami) {
+				updateEditUser();
+			}
+		} else if (key == 'following') {
+			if (!g_data.users[event.data.following.id]) {
+				Vue.set(g_data.users, event.data.following.id, {});
+			}
+			if (!g_data.users[event.data.following.id].following) {
+				Vue.set(g_data.users[event.data.following.id], 'following', {});
+			}
+			for (let user of event.data.following.users) {
+				Vue.set(g_data.users[event.data.following.id].following, user, true);
+				if (!g_data.users[user]) {
+					Vue.set(g_data.users, user, {});
+				}
+				if (!g_data.users[user].followers) {
+					Vue.set(g_data.users[user], 'followers', {});
+				}
+				Vue.set(g_data.users[user].followers, event.data.following.id, true);
+			}
+		} else if (key == 'blocking') {
+			if (!g_data.users[event.data.blocking.id]) {
+				Vue.set(g_data.users, event.data.blocking.id, {});
+			}
+			if (!g_data.users[event.data.blocking.id].blocking) {
+				Vue.set(g_data.users[event.data.blocking.id], 'blocking', {});
+			}
+			for (let user of event.data.blocking.users) {
+				Vue.set(g_data.users[event.data.blocking.id].blocking, user, true);
+			}
+		} else if (key == 'broadcasts') {
+			g_data.broadcasts = event.data.broadcasts;
+		} else if (key == 'pubs') {
+			g_data.pubs = event.data.pubs;
+		} else if (key == 'apps') {
+			g_data.apps = event.data.apps;
+		} else if (key == 'votes') {
+			event.data.votes.forEach(function(vote) {
+				var content = JSON.parse(vote.content);
+				var link = content.vote.link;
+				if (!g_data.votes[link]) {
+					Vue.set(g_data.votes, link, {});
+				}
+				if (!g_data.votes[link][content.vote.expression]) {
+					Vue.set(g_data.votes[link], content.vote.expression, []);
+				}
+				g_data.votes[link][content.vote.expression].push({author: vote.author, value: content.vote.value});
+			});
+		} else if (key == 'clear') {
+			g_load_start = new Date();
+			g_data.loading = true;
+			Object.keys(g_data_initial).forEach(function(key) {
+				Vue.set(g_data, key, JSON.parse(JSON.stringify(g_data_initial[key])));
+			});
+		} else if (key == 'ready') {
+			g_data.load_time = (new Date() - g_load_start) / 1000;
+			g_data.loading = false;
+			g_data.times = event.data.times;
+		} else if (key == 'unread') {
+			g_data.unread += event.data.unread;
+		} else if (key == 'hash') {
+			g_data.selected = event.data.hash;
+			if (g_data.selected == g_data.whoami) {
+				updateEditUser();
+			}
+		} else if (key == 'storeBlobComplete') {
+			var blob = event.data.storeBlobComplete;
+			g_data.post_text = (g_data.post_text || '') + `\n![${blob.name}](${blob.path.substring(1)})`;
+			Vue.set(g_data.mentions, blob.path.substring(1), {
+				link: blob.path.substring(1),
+				name: blob.name,
+				type: blob.type,
+			});
+		} else {
+			g_data[key] = event.data[key];
+		}
+	}
+	g_message_queue = [];
+	g_process_pending = false;
+}
+
+window.addEventListener('message', function(event) {
+	g_message_queue.push(event);
+	if (!g_process_pending) {
+		g_process_pending = true;
+		setTimeout(processMessages, 250);
+	}
+});
+
+window.addEventListener('load', function() {
+	Vue.use(VueMaterial.default);
+	var vue = new Vue({
+		el: '#app',
+		data: g_data,
+		methods: {
+			post_message: function() {
+				var message = {
+					type: 'post',
+					text: document.getElementById('post_text').value,
+				};
+				if (g_data.reply_root || g_data.reply_branch) {
+					message.root = g_data.reply_root;
+					message.branch = g_data.reply_branch;
+				}
+				if (Object.keys(g_data.mentions).length) {
+					message.mentions = Object.values(g_data.mentions);
+				}
+				window.parent.postMessage({appendMessage: message}, '*');
+				g_data.post_text = null;
+				Vue.set(g_data, 'mentions', {});
+				g_data.reply_root = null;
+				g_data.reply_branch = null;
+			},
+			ssb_connect: function(connection) {
+				window.parent.postMessage({connect: connection}, '*');
+			},
+			content_json: function(message) {
+				try {
+					return JSON.parse(message.content);
+				} catch {
+					return undefined;
+				}
+			},
+			markdown: markdown,
+			refresh: function() {
+				window.parent.postMessage({refresh: true}, '*');
+			},
+			add_app_to_mentions: function(app) {
+				Vue.set(g_data.mentions, g_data.apps[app], {
+					link: g_data.apps[app],
+					name: app,
+					type: 'application/tildefriends',
+				});
+			},
+			remove_from_mentions: function(link) {
+				Vue.delete(g_data.mentions, link);
+			},
+			save_profile: function() {
+				var message = {appendMessage: {
+					type: 'about',
+					about: g_data.selected,
+					name: g_data.edit_profile_name,
+					description: g_data.edit_profile_description,
+				}};
+				window.parent.postMessage(message, '*');
+			},
+			follow: function(id) {
+				if (confirm('Are you sure you want to follow ' + id + '?')) {
+					window.parent.postMessage({appendMessage: {type: "contact", following: true, contact: id}}, '*');
+				}
+			},
+			unfollow: function(id) {
+				if (confirm('Are you sure you want to unfollow ' + id + '?')) {
+					window.parent.postMessage({appendMessage: {type: "contact", following: false, contact: id}}, '*');
+				}
+			},
+			block: function(id) {
+				if (confirm('Are you sure you want to block ' + id + '?')) {
+					window.parent.postMessage({appendMessage: {type: "contact", blocking: true, contact: id}}, '*');
+				}
+			},
+			unblock: function(id) {
+				if (confirm('Are you sure you want to unblock ' + id + '?')) {
+					window.parent.postMessage({appendMessage: {type: "contact", blocking: false, contact: id}}, '*');
+				}
+			},
+			set_hash(hash) {
+				window.parent.postMessage({action: 'setHash', hash: hash ? hash : '#'}, '*');
+			},
+			attach() {
+				var input = document.createElement('input');
+				input.type = 'file';
+				input.onchange = function(event) {
+					var file = event.target.files[0];
+					file.arrayBuffer().then(function(buffer) {
+						window.parent.postMessage({action: 'storeBlob',
+							blob: {
+								name: file.name,
+								type: file.type,
+								buffer: buffer,
+							}
+						}, '*');
+					}).catch(function(e) {
+						console.log('error', e);
+					});
+				};
+				input.click();
+			},
+			paste(event) {
+				var items = (event.clipboardData || event.originalEvent.clipboardData).items;
+				for (let item of items) {
+					var file = item.getAsFile();
+					if (file) {
+						file.arrayBuffer().then(function(buffer) {
+							window.parent.postMessage({
+								action: 'storeBlob',
+								blob: {
+									name: file.name,
+									type: file.type,
+									buffer: buffer,
+								},
+							}, '*');
+						});
+						event.preventDefault();
+						break;
+					}
+				}
+			}
+		}
+	});
+	window.parent.postMessage('ready', '*');
+});

src/main.c

@@ -285,8 +285,8 @@ static int _tf_command_export(const char* file, int argc, char* argv[])
 	{
 		const char* k_export[] = {
 			"/~cory/apps",
-			"/~cory/index",
 			"/~cory/docs",
+			"/~cory/ssb",
 		};
 		for (int i = 0; i < _countof(k_export); i++)
 		{