forked from cory/tildefriends
Cory McWilliams
0ba54c2b7b
git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4157 ed5197a5-7fde-0310-b194-c3ffbd925b24
426 lines
14 KiB
JavaScript
426 lines
14 KiB
JavaScript
import {LitElement, html, unsafeHTML} from './lit-all.min.js';
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import * as tfrpc from '/static/tfrpc.js';
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import * as tfutils from './tf-utils.js';
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import * as emojis from './emojis.js';
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import {styles} from './tf-styles.js';
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class TfMessageElement extends LitElement {
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static get properties() {
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return {
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whoami: {type: String},
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message: {type: Object},
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users: {type: Object},
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drafts: {type: Object},
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raw: {type: Boolean},
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blog_data: {type: String},
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expanded: {type: Object},
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}
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}
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static styles = styles;
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constructor() {
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super();
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let self = this;
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this.whoami = null;
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this.message = {};
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this.users = {};
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this.drafts = {};
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this.raw = false;
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this.expanded = {};
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}
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show_reply() {
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let event = new CustomEvent('tf-draft', {bubbles: true, composed: true, detail: {id: this.message?.id, draft: ''}});
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this.dispatchEvent(event);
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}
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discard_reply() {
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this.dispatchEvent(new CustomEvent('tf-draft', {bubbles: true, composed: true, detail: {id: this.id, draft: undefined}}));
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}
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render_votes() {
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function normalize_expression(expression) {
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if (expression === 'Like' || !expression) {
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return '👍';
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} else if (expression === 'Unlike') {
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return '👎';
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} else if (expression === 'heart') {
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return '❤️';
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} else {
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return expression;
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}
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}
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return html`<div>${(this.message.votes || []).map(
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vote => html`
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<span title="${this.users[vote.author]?.name ?? vote.author} ${new Date(vote.timestamp)}">
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${normalize_expression(vote.content.vote.expression)}
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</span>
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`)}</div>`;
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}
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render_raw() {
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let raw = {
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id: this.message?.id,
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previous: this.message?.previous,
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author: this.message?.author,
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sequence: this.message?.sequence,
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timestamp: this.message?.timestamp,
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hash: this.message?.hash,
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content: this.message?.content,
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signature: this.message?.signature,
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}
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return html`<div style="white-space: pre-wrap">${JSON.stringify(raw, null, 2)}</div>`
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}
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vote(emoji) {
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let reaction = emoji.emoji;
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let message = this.message.id;
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if (confirm('Are you sure you want to react with ' + reaction + ' to ' + message + '?')) {
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tfrpc.rpc.appendMessage(
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this.whoami,
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{
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type: 'vote',
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vote: {
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link: message,
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value: 1,
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expression: reaction,
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},
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}).catch(function(error) {
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alert(error?.message);
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});
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}
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}
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react(event) {
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emojis.picker(x => this.vote(x));
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}
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show_image(link) {
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let div = document.createElement('div');
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div.style.left = 0;
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div.style.top = 0;
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div.style.width = '100%';
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div.style.height = '100%';
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div.style.position = 'fixed';
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div.style.background = '#000';
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div.style.zIndex = 100;
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div.style.display = 'grid';
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let img = document.createElement('img');
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img.src = link;
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img.style.maxWidth = '100%';
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img.style.maxHeight = '100%';
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img.style.display = 'block';
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img.style.margin = 'auto';
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img.style.objectFit = 'contain';
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img.style.width = '100%';
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div.appendChild(img);
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function image_close(event) {
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document.body.removeChild(div);
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window.removeEventListener('keydown', image_close);
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}
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div.onclick = image_close;
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window.addEventListener('keydown', image_close);
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document.body.appendChild(div);
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}
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body_click(event) {
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if (event.srcElement.tagName == 'IMG') {
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this.show_image(event.srcElement.src);
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}
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}
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render_mention(mention) {
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if (!mention?.link || typeof(mention.link) != 'string') {
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return html` <pre>${JSON.stringify(mention)}</pre>`;
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} else if (mention?.link?.startsWith('&') &&
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mention?.type?.startsWith('image/')) {
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return html`
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<img src=${'/' + mention.link + '/view'} style="max-width: 128px; max-height: 128px" title=${mention.name} @click=${() => this.show_image('/' + mention.link + '/view')}>
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`;
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} else if (mention.link?.startsWith('&') &&
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mention.name?.startsWith('audio:')) {
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return html`
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<audio controls style="height: 32px">
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<source src=${'/' + mention.link + '/view'}></source>
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</audio>
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`;
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} else if (mention.link?.startsWith('&') &&
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mention.name?.startsWith('video:')) {
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return html`
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<video controls style="max-height: 240px">
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<source src=${'/' + mention.link + '/view'}></source>
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</video>
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`;
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} else if (mention.link?.startsWith('&') &&
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mention?.type === 'application/tildefriends') {
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return html` <a href=${`/${mention.link}/`}>😎 ${mention.name}</a>`;
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} else if (mention.link?.startsWith('%') || mention.link?.startsWith('@')) {
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return html` <a href=${'#' + encodeURIComponent(mention.link)}>${mention.name}</a>`;
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} else if (mention.link?.startsWith('#')) {
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return html` <a href=${'#q=' + encodeURIComponent(mention.link)}>${mention.link}</a>`;
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} else if (Object.keys(mention).length == 2 && mention.link && mention.name) {
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return html` <a href=${`/${mention.link}/view`}>${mention.name}</a>`;
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} else {
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return html` <pre style="white-space: pre-wrap">${JSON.stringify(mention, null, 2)}</pre>`;
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}
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}
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render_mentions() {
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let mentions = this.message?.content?.mentions || [];
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mentions = mentions.filter(x =>
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x.name?.startsWith('audio:') ||
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x.name?.startsWith('video:') ||
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this.message?.content?.text?.indexOf(x.link) === -1);
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if (mentions.length) {
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let self = this;
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return html`
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<fieldset style="background-color: rgba(0, 0, 0, 0.1); padding: 0.5em; border: 1px solid black">
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<legend>Mentions</legend>
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${mentions.map(x => self.render_mention(x))}
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</fieldset>
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`;
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}
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}
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total_child_messages(message) {
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if (!message.child_messages) {
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return 0;
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}
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let total = message.child_messages.length;
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for (let m of message.child_messages)
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{
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total += this.total_child_messages(m);
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}
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return total;
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}
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set_expanded(expanded, tag) {
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this.dispatchEvent(new CustomEvent('tf-expand', {bubbles: true, composed: true, detail: {id: (this.message.id || '') + (tag || ''), expanded: expanded}}));
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}
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toggle_expanded(tag) {
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this.set_expanded(!this.expanded[(this.message.id || '') + (tag || '')], tag);
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}
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render_children() {
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let self = this;
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if (this.message.child_messages?.length) {
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if (!this.expanded[this.message.id]) {
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return html`<input type="button" value=${this.total_child_messages(this.message) + ' More'} @click=${() => self.set_expanded(true)}></input>`;
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} else {
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return html`<input type="button" value="Collapse" @click=${() => self.set_expanded(false)}></input>${(this.message.child_messages || []).map(x => html`<tf-message .message=${x} whoami=${this.whoami} .users=${this.users} .drafts=${this.drafts} .expanded=${this.expanded}></tf-message>`)}`;
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}
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}
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}
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render() {
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let content = this.message?.content;
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let self = this;
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let raw_button = this.raw ?
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html`<input type="button" value="Message" @click=${() => self.raw = false}></input>` :
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html`<input type="button" value="Raw" @click=${() => self.raw = true}></input>`;
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function small_frame(inner) {
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return html`
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<div style="border: 1px solid black; background-color: rgba(255, 255, 255, 0.1); margin-top: 8px; padding: 16px; display: inline-block">
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<tf-user id=${self.message.author} .users=${self.users}></tf-user>
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<span style="padding-right: 8px"><a tfarget="_top" href=${'#' + self.message.id}>%</a> ${new Date(self.message.timestamp).toLocaleString()}</span>
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${raw_button}
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${self.raw ? self.render_raw() : inner}
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${self.render_votes()}
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</div>
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`
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}
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if (this.message.placeholder) {
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return html`
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<div style="border: 1px solid black; background-color: rgba(255, 255, 255, 0.1); margin-top: 8px; padding: 16px; overflow-wrap: anywhere">
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<a target="_top" href=${'#' + this.message.id}>${this.message.id}</a> (placeholder)
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<div>${this.render_votes()}</div>
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${(this.message.child_messages || []).map(x => html`
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<tf-message .message=${x} whoami=${this.whoami} .users=${this.users} .drafts=${this.drafts} .expanded=${this.expanded}></tf-message>
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`)}
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</div>`;
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} else if (typeof(content?.type === 'string')) {
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if (content.type == 'about') {
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let name;
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let image;
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let description;
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if (content.name !== undefined) {
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name = html`<div><b>Name:</b> ${content.name}</div>`;
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}
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if (content.image !== undefined) {
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image = html`
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<div><img src=${'/' + (typeof(content.image?.link) == 'string' ? content.image.link : content.image) + '/view'} style="width: 256px; height: auto"></img></div>
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`;
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}
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if (content.description !== undefined) {
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description = html`
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<div style="flex: 1 0 50%; overflow-wrap: anywhere">
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<div>${unsafeHTML(tfutils.markdown(content.description))}</div>
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</div>
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`
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}
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let update = content.about == this.message.author ?
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html`<div style="font-weight: bold">Updated profile.</div>` :
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html`<div style="font-weight: bold">Updated profile for <tf-user id=${content.about} .users=${this.users}></tf-user>.</div>`;
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return small_frame(html`
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${update}
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${name}
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${image}
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${description}
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`);
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} else if (content.type == 'contact') {
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return small_frame(html`
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<div>
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is
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${
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content.blocking === true ? 'blocking' :
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content.blocking === false ? 'no longer blocking' :
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content.following === true ? 'following' :
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content.following === false ? 'no longer following' :
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'?'
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}
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<tf-user id=${this.message.content.contact} .users=${this.users}></tf-user>
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</div>
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`);
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} else if (content.type == 'post') {
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let reply = (this.drafts[this.message?.id] !== undefined) ? html`
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<tf-compose
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whoami=${this.whoami}
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.users=${this.users}
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root=${this.message.content.root || this.message.id}
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branch=${this.message.id}
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.drafts=${this.drafts}
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@tf-discard=${this.discard_reply}></tf-compose>
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` : html`
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<input type="button" value="Reply" @click=${this.show_reply}></input>
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`;
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let self = this;
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let body = this.raw ?
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this.render_raw() :
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unsafeHTML(tfutils.markdown(content.text));
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let content_warning = html`
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<div class="content_warning" @click=${x => this.toggle_expanded(':cw')}>${content.contentWarning}</div>
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`;
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let content_html =
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html`
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<div @click=${this.body_click}>${body}</div>
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${this.render_mentions()}
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`;
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let payload =
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content.contentWarning ?
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self.expanded[(this.message.id || '') + ':cw'] ?
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html`
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${content_warning}
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${content_html}
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` :
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content_warning :
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content_html;
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return html`
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<style>
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code {
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white-space: pre-wrap;
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overflow-wrap: break-word;
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}
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div {
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overflow-wrap: anywhere;
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}
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img {
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max-width: 100%;
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height: auto;
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display: block;
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}
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</style>
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<div style="border: 1px solid black; background-color: rgba(255, 255, 255, 0.1); margin-top: 8px; padding: 16px">
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<div style="display: flex; flex-direction: row">
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<tf-user id=${this.message.author} .users=${this.users}></tf-user>
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<span style="flex: 1"></span>
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<span style="padding-right: 8px"><a target="_top" href=${'#' + self.message.id}>%</a> ${new Date(this.message.timestamp).toLocaleString()}</span>
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<span>${raw_button}</span>
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</div>
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${payload}
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${this.render_votes()}
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<div>
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${reply}
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<input type="button" value="React" @click=${this.react}></input>
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</div>
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${this.render_children()}
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</div>
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`;
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} else if (content.type === 'blog') {
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let self = this;
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tfrpc.rpc.get_blob(content.blog).then(function(data) {
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self.blog_data = data;
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});
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let payload =
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this.expanded[(this.message.id || '') + ':blog'] ?
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html`<div>${this.blog_data ? unsafeHTML(tfutils.markdown(this.blog_data)) : 'Loading...'}</div>` :
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undefined;
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let body = this.raw ?
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this.render_raw() :
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html`
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<div
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style="border: 1px solid #fff; border-radius: 1em; padding: 8px; margin: 4px; cursor: pointer"
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@click=${x => self.toggle_expanded(':blog')}>
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<h2>${content.title}</h2>
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<div style="display: flex; flex-direction: row">
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<img src=/${content.thumbnail}/view></img>
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<span>${content.summary}</span>
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</div>
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</div>
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${payload}
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`;
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return html`
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<style>
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code {
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white-space: pre-wrap;
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overflow-wrap: break-word;
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}
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div {
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overflow-wrap: anywhere;
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}
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img {
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max-width: 100%;
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height: auto;
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display: block;
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}
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</style>
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<div style="border: 1px solid black; background-color: rgba(255, 255, 255, 0.1); margin-top: 8px; padding: 16px">
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<div style="display: flex; flex-direction: row">
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<tf-user id=${this.message.author} .users=${this.users}></tf-user>
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<span style="flex: 1"></span>
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<span style="padding-right: 8px"><a target="_top" href=${'#' + self.message.id}>%</a> ${new Date(this.message.timestamp).toLocaleString()}</span>
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<span>${raw_button}</span>
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</div>
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<div>${body}</div>
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${this.render_mentions()}
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${this.render_votes()}
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</div>
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`;
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} else if (content.type === 'pub') {
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return small_frame(html`
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<span>
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<div>
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🍻 <tf-user .users=${this.users} id=${content.address.key}></tf-user>
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</div>
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<pre>${content.address.host}:${content.address.port}</pre>
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</span>`);
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} else if (content.type === 'channel') {
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return small_frame(html`
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<div>
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${content.subscribed ? 'subscribed to' : 'unsubscribed from'} <a href=${'#q=' + encodeURIComponent('#' + content.channel)}>#${content.channel}</a>
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</div>
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`);
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} else if (typeof(this.message.content) == 'string') {
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return small_frame(html`<span>🔒</span>`);
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} else {
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return small_frame(html`<div><b>type</b>: ${content.type}</div>`);
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}
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} else {
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return small_frame(this.render_raw());
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}
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}
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}
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customElements.define('tf-message', TfMessageElement); |