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Trying to organize ssblit better.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3980 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams
2022-09-11 17:42:41 +00:00
parent 26691051a5
commit f983c3d987
9 changed files with 435 additions and 286 deletions
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2
apps/cory/ssblit.json
View File

@@ -1 +1 @@
{"type":"tildefriends-app","files":{"app.js":"&b8IFBOMDtcvY5XNtUQIUeoE+++/TO8LDp86xNFIaux8=.sha256","lit-all.min.js":"&N4A12AsifdQgwdpII0SFtG513BfoLpmPjdJ9VTDftpg=.sha256","index.html":"&WH8A5tF25xlfPDGei2TCQc2/HJFJf5DuRN1GRSYQhhk=.sha256","script.js":"&diQfpbxjgd/jSPnIoAoWT75B8Pll1I5JYXhu+/phj9k=.sha256","lit-all.min.js.map":"&oFY9wO4MnujgfGNGv4VggHc5V5JwX4C8csqKZ6KJYbE=.sha256","tf-id-picker.js":"&ewIlLZNhaHm2dztxqj2Ft38WZkNPQxYfOGBrwTDUhds=.sha256","tf-app.js":"&Ss7Cw1jQkpqk5ckTTndYFtIMrEQRDK9vmMWi2nALCt0=.sha256","tf-message.js":"&KE1fWTqPMZR0yIRXPBGy8u1chR6LTguSK6swo+lFgE4=.sha256","tf-user.js":"&L6+7BnBq+UOoTMO6o8+u5JFTl0UBtCPDw8bb8ppDrkA=.sha256","tf-utils.js":"&N2yKZwFnb2GbPeipgQtu6xFvezENNOgud9G7EhCQ/K0=.sha256","commonmark.min.js":"&bfBaMLU19d1p/vPBF9hlARqDX002KXG/UOfxOahZhe4=.sha256","tf-compose.js":"&oo0iWvT+c2rU91zWpBIfPePRzmU8qmSnVOm+QCQqG/I=.sha256","emojis.json":"&h3P4pez+AI4aYdsN0dJ3pbUEFR0276t9AM20caj/W/s=.sha256","emojis.js":"&htPMi2z6Bmgi3f9jCnECCDZRCHACnDRjOl1kgPm+W80=.sha256","tf-styles.js":"&BkvFkMpGyL0DYP6FISFKR4pe6ZBOp8t6tQEzWZ4IQYs=.sha256","tf-profile.js":"&vRKjsnYvOiHCQahzEfznCvP5YDwUPtltlpWf+pxwZ1Y=.sha256","commonmark-linkify.js":"&X+hNNkmSRvKY86khyAun+cXksquXbMakZdINbGbx30g=.sha256","tf-connections.js":"&YUD4n/r95AwD2fA63HHE2eQt4E/27gF+4/MYrdvoasw=.sha256"}}
{"type":"tildefriends-app","files":{"app.js":"&viCT+Sz8weP/j5V47w0wA4sk46HM4uy6lajX5NtoqHE=.sha256","lit-all.min.js":"&N4A12AsifdQgwdpII0SFtG513BfoLpmPjdJ9VTDftpg=.sha256","index.html":"&WH8A5tF25xlfPDGei2TCQc2/HJFJf5DuRN1GRSYQhhk=.sha256","script.js":"&G8puK9Q4MngHy3D4ppcKyT49WKbHD2OCeUcAw2ghTDE=.sha256","lit-all.min.js.map":"&oFY9wO4MnujgfGNGv4VggHc5V5JwX4C8csqKZ6KJYbE=.sha256","tf-id-picker.js":"&pg1gLK150HFai73TcmAe5E/dMpMqmbhyre/+/J4XmHo=.sha256","tf-app.js":"&Zt1x1urnzk0D9TxQvgJqOjdHelW+bei7CRupODgvAsk=.sha256","tf-message.js":"&KE1fWTqPMZR0yIRXPBGy8u1chR6LTguSK6swo+lFgE4=.sha256","tf-user.js":"&L6+7BnBq+UOoTMO6o8+u5JFTl0UBtCPDw8bb8ppDrkA=.sha256","tf-utils.js":"&N2yKZwFnb2GbPeipgQtu6xFvezENNOgud9G7EhCQ/K0=.sha256","commonmark.min.js":"&bfBaMLU19d1p/vPBF9hlARqDX002KXG/UOfxOahZhe4=.sha256","tf-compose.js":"&oo0iWvT+c2rU91zWpBIfPePRzmU8qmSnVOm+QCQqG/I=.sha256","emojis.json":"&h3P4pez+AI4aYdsN0dJ3pbUEFR0276t9AM20caj/W/s=.sha256","emojis.js":"&htPMi2z6Bmgi3f9jCnECCDZRCHACnDRjOl1kgPm+W80=.sha256","tf-styles.js":"&BkvFkMpGyL0DYP6FISFKR4pe6ZBOp8t6tQEzWZ4IQYs=.sha256","tf-profile.js":"&vRKjsnYvOiHCQahzEfznCvP5YDwUPtltlpWf+pxwZ1Y=.sha256","commonmark-linkify.js":"&X+hNNkmSRvKY86khyAun+cXksquXbMakZdINbGbx30g=.sha256","tf-tab-search.js":"&Q4bstnLzTPmCKJP+cf7FfRZJVuGAltEely4oIovUVaI=.sha256","tf-tab-news.js":"&Pc/FkHOPRPyWZi/znjquVtXeykzqqFygVuNm0dxrwlI=.sha256","tf-tab-connections.js":"&jSnF/5NmgqxRze1XQAEGOW5mPzOV1/8aCyrDRZu34IQ=.sha256","tf-news.js":"&C1dKe98kQOkClnAbGvcreC15IdlTrD9J4RFohspnsSE=.sha256"}}

3
apps/cory/ssblit/app.js
View File

@@ -15,6 +15,9 @@ tfrpc.register(async function databaseGet(key) {
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();
});

5
apps/cory/ssblit/script.js
View File

@@ -6,5 +6,8 @@ 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_connections from './tf-connections.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';

334
apps/cory/ssblit/tf-app.js
View File

@@ -1,4 +1,4 @@
import {LitElement, html, css} from './lit-all.min.js';
import {LitElement, html, css, guard, until} from './lit-all.min.js';
import * as tfrpc from '/static/tfrpc.js';
import {styles} from './tf-styles.js';
@@ -6,11 +6,6 @@ class TfElement extends LitElement {
static get properties() {
return {
whoami: {type: String},
ids: {type: Array},
messages: {type: Array},
users: {type: Object},
allFollowing: {type: Array},
status: {type: Array},
hash: {type: String},
unread: {type: Array},
tab: {type: String},
@@ -24,25 +19,16 @@ class TfElement extends LitElement {
constructor() {
super();
let self = this;
this.ids = [];
this.users = {};
this.messages = [];
this.allFollowing = [];
this.status = [];
this.messages_by_id = {};
this.hash = '#';
this.loading = false;
this.unread = [];
this.tab = 'news';
this.broadcasts = [];
this.connections = [];
tfrpc.rpc.getIdentities().then(ids => { self.ids = ids || [] });
tfrpc.rpc.getBroadcasts().then(b => { self.broadcasts = b || [] });
tfrpc.rpc.getConnections().then(c => { self.connections = c || [] });
tfrpc.rpc.getHash().then(hash => self.hash = hash || '#');
tfrpc.register(function hashChanged(hash) {
self.hash = hash;
self.load();
});
tfrpc.register(async function notifyNewMessage(id) {
await self.fetch_new_message(id);
@@ -54,6 +40,9 @@ class TfElement extends LitElement {
self.connections = value;
}
});
tfrpc.rpc.localStorageGet('whoami').then(function(value) {
self.whoami = value;
});
}
async contacts_internal(id, last_row_id, following, max_row_id) {
@@ -85,27 +74,21 @@ class TfElement extends LitElement {
return result;
}
async contact(id, last_row_id, following, max_row_id) {
if (this.users[id]?.following) {
return this.users[id];
}
async contact(id, last_row_id, following, max_row_id, contact_cache) {
let result = await this.contacts_internal(id, last_row_id, following, max_row_id);
let users = this.users;
users[id] = Object.assign(users[id] || {}, result);
following[id] = users[id];
this.users = users;
contact_cache[id] = Object.assign(contact_cache[id] || {}, result);
following[id] = contact_cache[id];
return result;
}
async following_deep_internal(ids, depth, blocking, last_row_id, following, max_row_id) {
let contacts = await Promise.all([...new Set(ids)].map(x => this.contact(x, last_row_id, following, max_row_id)));
async following_deep_internal(ids, depth, blocking, last_row_id, following, max_row_id, contact_cache) {
let contacts = await Promise.all([...new Set(ids)].map(x => this.contact(x, last_row_id, following, max_row_id, contact_cache)));
let result = {};
for (let i = 0; i < ids.length; i++) {
let id = ids[i];
let contact = contacts[i];
let found = Object.keys(contact.following).filter(y => !contact.blocking[y]);
let deeper = depth > 1 ? await this.following_deep_internal(found, depth - 1, Object.assign({}, contact.blocking, blocking), last_row_id, following, max_row_id) : [];
let deeper = depth > 1 ? await this.following_deep_internal(found, depth - 1, Object.assign({}, contact.blocking, blocking), last_row_id, following, max_row_id, contact_cache) : [];
result[id] = [id, ...found, ...deeper];
}
return [...new Set(Object.values(result).flat())];
@@ -122,16 +105,17 @@ class TfElement extends LitElement {
last_row_id: 0,
};
}
let contact_cache = {};
let max_row_id = (await tfrpc.rpc.query(`
SELECT MAX(rowid) AS max_row_id FROM messages
`, []))[0].max_row_id;
let result = await this.following_deep_internal(ids, depth, blocking, cache.last_row_id, cache.following, max_row_id);
let result = await this.following_deep_internal(ids, depth, blocking, cache.last_row_id, cache.following, max_row_id, contact_cache);
cache.last_row_id = max_row_id;
await tfrpc.rpc.databaseSet('following', JSON.stringify(cache));
return result;
}
async fetch_about(ids) {
async fetch_about(ids, users) {
const k_cache_version = 1;
let cache = await tfrpc.rpc.databaseGet('about');
cache = cache ? JSON.parse(cache) : {};
@@ -191,50 +175,11 @@ class TfElement extends LitElement {
}
cache.last_row_id = max_row_id;
await tfrpc.rpc.databaseSet('about', JSON.stringify(cache));
let users = this.users || {};
users = users || {};
for (let id of Object.keys(cache.about)) {
users[id] = Object.assign(users[id] || {}, cache.about[id]);
}
this.users = Object.assign({}, users);
}
async fetch_messages() {
if (this.hash.startsWith('#@')) {
return await tfrpc.rpc.query(
`
SELECT messages.*
FROM messages
WHERE messages.author = ?
ORDER BY sequence DESC
LIMIT 20
`,
[
this.hash.substring(1),
]);
} else if (this.hash.startsWith('#%')) {
return await tfrpc.rpc.query(
`
SELECT messages.*
FROM messages
WHERE id = ?
`,
[
this.hash.substring(1),
]);
} else {
return await tfrpc.rpc.query(
`
SELECT messages.*
FROM messages
JOIN json_each(?) AS following ON messages.author = following.value
WHERE messages.timestamp > ?
ORDER BY messages.timestamp DESC
`,
[
JSON.stringify(this.allFollowing),
new Date().valueOf() - 24 * 60 * 60 * 1000,
]);
}
return Object.assign({}, users);
}
async fetch_new_message(id) {
@@ -261,199 +206,51 @@ class TfElement extends LitElement {
}
}
async show_more() {
let unread = this.unread;
this.unread = [];
this.process_messages(unread);
await this.finalize_messages();
}
record_status(text) {
let now = new Date();
if (this.status.length) {
this.status[this.status.length - 1].end_time = now;
console.log(
this.status[this.status.length - 1].text,
(now - this.status[this.status.length - 1].start_time).valueOf());
}
this.status.push({
text: text,
start_time: now,
});
}
ensure_message(id) {
let found = this.messages_by_id[id];
if (found) {
return found;
} else {
let added = {
id: id,
placeholder: true,
content: '"placeholder"',
parent_message: undefined,
child_messages: [],
votes: [],
};
this.messages_by_id[id] = added;
return added;
}
}
process_messages(messages) {
let self = this;
function link_message(message) {
if (message.content.type === 'vote') {
let parent = self.ensure_message(message.content.vote.link);
if (!parent.votes) {
parent.votes = [];
}
parent.votes.push(message);
message.parent_message = message.content.vote.link;
} else if (message.content.type == 'post') {
if (message.content.root) {
if (typeof(message.content.root) === 'string') {
let m = self.ensure_message(message.content.root);
if (!m.child_messages) {
m.child_messages = [];
}
m.child_messages.push(message);
message.parent_message = message.content.root;
} else {
let m = self.ensure_message(message.content.root[0]);
if (!m.child_messages) {
m.child_messages = [];
}
m.child_messages.push(message);
message.parent_message = message.content.root[0];
}
}
}
}
for (let message of messages) {
message.content = JSON.parse(message.content);
if (!this.messages_by_id[message.id]) {
this.messages_by_id[message.id] = message;
link_message(message);
} else if (this.messages_by_id[message.id].placeholder) {
let placeholder = this.messages_by_id[message.id];
this.messages_by_id[message.id] = message;
message.parent_message = placeholder.parent_message;
message.child_messages = placeholder.child_messages;
message.votes = placeholder.votes;
if (placeholder.parent_message && this.messages_by_id[placeholder.parent_message]) {
let children = this.messages_by_id[placeholder.parent_message].child_messages;
children.splice(children.indexOf(placeholder), 1);
children.push(message);
}
link_message(message);
}
}
}
async load_placeholders() {
let placeholders = Object.values(this.messages_by_id).filter(x => x.placeholder).map(x => x.id);
return await tfrpc.rpc.query(
`
SELECT messages.* FROM messages
JOIN json_each(?) AS placeholder ON messages.id = placeholder.value
JOIN json_each(?) AS following ON messages.author = following.value
ORDER BY messages.timestamp DESC
`,
[
JSON.stringify(placeholders),
JSON.stringify(this.allFollowing),
]);
}
async finalize_messages() {
this.process_messages(await this.load_placeholders());
function recursive_sort(messages, top) {
if (messages) {
if (top) {
messages.sort((a, b) => b.timestamp - a.timestamp);
} else {
messages.sort((a, b) => a.timestamp - b.timestamp);
}
for (let message of messages) {
recursive_sort(message.child_messages, false);
}
return messages.map(x => Object.assign({}, x));
}
}
this.messages =
recursive_sort(
Object.values(this.messages_by_id)
.filter(x => !x.parent_message),
true);
}
async load() {
if (this.loading || (!this.whoami && this.ids.length)) {
return;
}
let load_button = this.renderRoot.getElementById('load_button');
this.loading = true;
if (load_button) {
load_button.disabled = true;
}
this.status = [];
this.messages = [];
this.messages_by_id = {};
this.users = {};
this.allFollowing = [];
console.log('loading...', this.hash);
this.record_status('loading');
this.record_status('getting following');
this.allFollowing = await this.following_deep([this.whoami], 2, {});
console.log('following', this.allFollowing.length, 'identities');
this.record_status('getting about');
await this.fetch_about(this.allFollowing.sort());
this.record_status('getting messages');
this.process_messages(await this.fetch_messages());
await this.finalize_messages();
this.record_status('done');
this.status = [];
if (load_button) {
load_button.disabled = false;
}
this.loading = false;
}
_handle_whoami_changed(event) {
this.whoami = event.srcElement.selected;
this.load();
if (this.whoami !== event.srcElement.selected) {
console.log('whoami changed', event.srcElement.selected);
this.whoami = event.srcElement.selected;
}
}
async search(event) {
this.messages = [];
this.messages_by_id = {};
let query = this.renderRoot.getElementById('search').value;
console.log('Searching...');
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
ORDER BY timestamp DESC limit 100
`,
[query, JSON.stringify(this.allFollowing)]);
console.log('Done.');
this.process_messages(results);
await this.finalize_messages();
this.renderRoot.getElementById('search').value = '';
async create_identity() {
if (confirm("Are you sure you want to create a new identity?")) {
await tfrpc.rpc.createIdentity();
this.requestUpdate();
}
}
search_keydown(event) {
if (event.keyCode == 13) {
this.search();
async render_id_picker() {
this._ids = this._ids || (await tfrpc.rpc.getIdentities()) || [];
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>
`;
}
async render_tab() {
let following = await this.following_deep([this.whoami], 2, {});
let users = await this.fetch_about(following.sort());
if (this.tab === 'news') {
return html`
<tf-tab-news .following=${following} whoami=${this.whoami} .users=${users} hash=${this.hash} .unread=${this.unread} @refresh=${() => this.unread = []}></tf-tab-news>
`;
} else if (this.tab === 'connections') {
return html`
<tf-tab-connections .users=${users} .connections=${this.connections} .broadcasts=${this.broadcasts}></tf-tab-connections>
`;
} else if (this.tab === 'search') {
return html`
<tf-tab-search .following=${following} whoami=${this.whoami} .users=${users}></tf-tab-search>
`;
}
}
render() {
let self = this;
let id_picker = html`
${guard([this.whoami], () => until(this.render_id_picker(), html`<div>Loading...</div>`))}
`;
let tabs = html`
<div>
<input type="button" value="News" ?disabled=${self.tab == 'news'} @click=${event => self.tab = 'news'}></input>
@@ -461,34 +258,11 @@ class TfElement extends LitElement {
<input type="button" value="Search" ?disabled=${self.tab == 'search'} @click=${event => self.tab = 'search'}></input>
</div>
`;
let profile = this.hash.startsWith('#@') ?
html`<tf-profile id=${this.hash.substring(1)} whoami=${this.whoami} .users=${this.users}></tf-profile>` : undefined;
let news = html`
<tf-id-picker id="picker" .ids=${this.ids} @change=${this._handle_whoami_changed}></tf-id-picker>
<button id="load_button" @click=${this.load}>Load</button>
<a target="_top" href="#" ?hidden=${this.hash.length <= 1}>🏠Home</a>
<div><input type="button" value=${'Show ' + this.unread.length + ' New Messages'} @click=${this.show_more}></input></div>
<div>Welcome, <tf-user id=${this.whoami} .users=${this.users}></tf-user>!</div>
<div><tf-compose whoami=${this.whoami} .users=${this.users}></tf-compose></div>
<div style="font-family: monospace">${this.status.map(x => html`<div>${x.text}...${x.start_time && x.end_time ? 'took ' + Math.round(10 * (x.end_time - x.start_time) / 1000) / 10 + 's' : undefined}</div>`)}</div>
${profile}
${this.messages?.map(x => html`<tf-message .message=${x} whoami=${this.whoami} .users=${this.users}></tf-message>`)}
return html`
${id_picker}
${tabs}
${until(this.render_tab(), html`<div>Loading...</div>`)}
`;
if (this.tab === 'news') {
return html`${tabs}${news}`;
} else if (this.tab === 'connections') {
return html`
${tabs}
<tf-connections .users=${this.users} .connections=${this.connections} .broadcasts=${this.broadcasts}></tf-connections>
`;
} else if (this.tab === 'search') {
let search = html`
<input type="text" id="search" @keydown=${this.search_keydown}></input>
<input type="button" value="Search" @click=${this.search}></input>
${this.messages?.map(x => html`<tf-message .message=${x} whoami=${this.whoami} .users=${this.users}></tf-message>`)}
`;
return html`${tabs}${search}`;
}
}
}

4
apps/cory/ssblit/tf-id-picker.js
View File

@@ -17,10 +17,6 @@ class TfIdentityPickerElement extends LitElement {
super();
let self = this;
this.ids = [];
tfrpc.rpc.localStorageGet('whoami').then(function(selected) {
self.selected = selected;
self._emit_change();
});
}
_emit_change() {

155
apps/cory/ssblit/tf-news.js Normal file
View File

@@ -0,0 +1,155 @@
import {LitElement, html, unsafeHTML, until} from './lit-all.min.js';
import * as tfrpc from '/static/tfrpc.js';
import {styles} from './tf-styles.js';
class TfNewsElement extends LitElement {
static get properties() {
return {
whoami: {type: String},
users: {type: Object},
messages: {type: Array},
following: {type: Array},
}
}
static styles = styles;
constructor() {
super();
let self = this;
this.whoami = null;
this.users = {};
this.messages = [];
this.following = [];
}
process_messages(messages, in_messages_by_id) {
let self = this;
let messages_by_id = Object.assign({}, in_messages_by_id || {});
function ensure_message(id) {
let found = messages_by_id[id];
if (found) {
return found;
} else {
let added = {
id: id,
placeholder: true,
content: '"placeholder"',
parent_message: undefined,
child_messages: [],
votes: [],
};
messages_by_id[id] = added;
return added;
}
}
function link_message(message) {
if (message.content.type === 'vote') {
let parent = ensure_message(message.content.vote.link);
if (!parent.votes) {
parent.votes = [];
}
parent.votes.push(message);
message.parent_message = message.content.vote.link;
} else if (message.content.type == 'post') {
if (message.content.root) {
if (typeof(message.content.root) === 'string') {
let m = ensure_message(message.content.root);
if (!m.child_messages) {
m.child_messages = [];
}
m.child_messages.push(message);
message.parent_message = message.content.root;
} else {
let m = ensure_message(message.content.root[0]);
if (!m.child_messages) {
m.child_messages = [];
}
m.child_messages.push(message);
message.parent_message = message.content.root[0];
}
}
}
}
for (let message of messages) {
try {
message.content = JSON.parse(message.content);
} catch {
}
if (!messages_by_id[message.id]) {
messages_by_id[message.id] = message;
link_message(message);
} else if (messages_by_id[message.id].placeholder) {
let placeholder = messages_by_id[message.id];
messages_by_id[message.id] = message;
message.parent_message = placeholder.parent_message;
message.child_messages = placeholder.child_messages;
message.votes = placeholder.votes;
if (placeholder.parent_message && messages_by_id[placeholder.parent_message]) {
let children = messages_by_id[placeholder.parent_message].child_messages;
children.splice(children.indexOf(placeholder), 1);
children.push(message);
}
link_message(message);
}
}
return messages_by_id;
}
async load_placeholders(messages_by_id) {
let placeholders = Object.values(messages_by_id).filter(x => x.placeholder).map(x => x.id);
return await tfrpc.rpc.query(
`
SELECT messages.* FROM messages
JOIN json_each(?) AS placeholder ON messages.id = placeholder.value
JOIN json_each(?) AS following ON messages.author = following.value
ORDER BY messages.timestamp DESC
`,
[
JSON.stringify(placeholders),
JSON.stringify(this.following),
]);
}
finalize_messages(messages_by_id) {
function recursive_sort(messages, top) {
if (messages) {
if (top) {
messages.sort((a, b) => b.timestamp - a.timestamp);
} else {
messages.sort((a, b) => a.timestamp - b.timestamp);
}
for (let message of messages) {
recursive_sort(message.child_messages, false);
}
return messages.map(x => Object.assign({}, x));
} else {
return {};
}
}
let roots = Object.values(messages_by_id).filter(x => !x.parent_message);
return recursive_sort(roots, true);
}
async load_and_render(messages) {
let messages_by_id = this.process_messages(messages);
let placeholders = await this.load_placeholders(messages_by_id);
messages_by_id = this.process_messages(placeholders, messages_by_id);
let final_messages = this.finalize_messages(messages_by_id);
return html`
${final_messages.map(x => html`<tf-message .message=${x} whoami=${this.whoami} .users=${this.users}></tf-message>`)}
`;
}
render() {
let messages = this.load_and_render(this.messages || []);
return html`${until(messages, html`<div>Loading placeholders...</div>`)}`;
}
}
customElements.define('tf-news', TfNewsElement);

57
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import {LitElement, html} from './lit-all.min.js';
import * as tfrpc from '/static/tfrpc.js';
class TfTabConnectionsElement 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-tab-connections', TfTabConnectionsElement);

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apps/cory/ssblit/tf-tab-news.js Normal file
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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},
}
}
static styles = styles;
constructor() {
super();
let self = this;
this.whoami = null;
this.users = {};
this.hash = '#';
this.unread = [];
this.following = [];
this.cache = {};
}
async fetch_messages() {
if (this.hash.startsWith('#@')) {
return await tfrpc.rpc.query(
`
SELECT messages.*
FROM messages
WHERE messages.author = ?
ORDER BY sequence DESC
LIMIT 20
`,
[
this.hash.substring(1),
]);
} else if (this.hash.startsWith('#%')) {
return await tfrpc.rpc.query(
`
SELECT messages.*
FROM messages
WHERE id = ?
`,
[
this.hash.substring(1),
]);
} else {
return await tfrpc.rpc.query(
`
SELECT messages.*
FROM messages
JOIN json_each(?) AS following ON messages.author = following.value
WHERE messages.timestamp > ?
ORDER BY messages.timestamp DESC
`,
[
JSON.stringify(this.following),
new Date().valueOf() - 24 * 60 * 60 * 1000,
]);
}
}
async show_more() {
let unread = this.unread;
this.unread = [];
this.process_messages(unread);
await this.finalize_messages();
}
async render_news() {
if (this.cache.hash !== this.hash ||
this.cache.whoami !== this.whoami ||
this.cache.users !== this.users ||
!this.cache.messages) {
this.cache = {
hash: this.hash,
whoami: this.whoami,
users: this.users,
messages: this.fetch_messages(),
};
}
let messages = await this.cache.messages;
return html`<tf-news whoami=${this.whoami} .users=${this.users} .messages=${messages}></tf-news>`;
}
render() {
let profile = this.hash.startsWith('#@') ?
html`<tf-profile id=${this.hash.substring(1)} whoami=${this.whoami} .users=${this.users}></tf-profile>` : undefined;
return html`
<div><input type="button" value=${'Show ' + this.unread.length + ' New Messages'} @click=${this.show_more}></input></div>
<button id="load_button" @click=${this.load}>Load</button>
<a target="_top" href="#" ?hidden=${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}></tf-compose></div>
${profile}
${until(this.render_news(), html`<div>Loading...</div>`)}
`;
}
}
customElements.define('tf-tab-news', TfTabNewsElement);

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apps/cory/ssblit/tf-tab-search.js Normal file
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import {LitElement, html, unsafeHTML} from './lit-all.min.js';
import * as tfrpc from '/static/tfrpc.js';
import {styles} from './tf-styles.js';
class TfTabSearchElement extends LitElement {
static get properties() {
return {
whoami: {type: String},
users: {type: Object},
following: {type: Array},
}
}
static styles = styles;
constructor() {
super();
let self = this;
this.whoami = null;
this.users = {};
this.following = [];
}
async search(event) {
let query = this.renderRoot.getElementById('search').value;
console.log('Searching...', this.whoami, query);
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
ORDER BY timestamp DESC limit 100
`,
[query, JSON.stringify(this.following)]);
console.log('Done.');
this.renderRoot.getElementById('search').value = '';
this.renderRoot.getElementById('news').messages = results;
}
search_keydown(event) {
if (event.keyCode == 13) {
this.search();
}
}
render() {
return html`
<input type="text" id="search" @keydown=${this.search_keydown}></input>
<input type="button" value="Search" @click=${this.search}></input>
<tf-news id="news" whoami=${this.whoami} .messages=${this.messages} .users=${this.users}></tf-news>
`;
}
}
customElements.define('tf-tab-search', TfTabSearchElement);