108 lines
3.1 KiB
TypeScript
108 lines
3.1 KiB
TypeScript
import { httpGET, sanitizeEscapedText } from '@squeebot/core/lib/common';
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import {
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Plugin,
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EventListener,
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DependencyLoad
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} from '@squeebot/core/lib/plugin';
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import { IMessage } from '@squeebot/core/lib/types';
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async function mastodonResponse(msg: IMessage, url: string, type = 'Mastodon'): Promise<boolean> {
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let murl;
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if (type === 'Mastodon') {
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murl = url.match(/^(https?):\/\/((?:[\w\d-]+\.)*[\w\d-]+\.\w{2,16})\/(?:users\/)?@?([\w-_]+)\/(?:statuses\/)?(\d+[^&#?\s/])/i);
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} else if (type === 'Pleroma') {
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murl = url.match(/^(https?):\/\/((?:[\w\d-]+\.)*[\w\d-]+\.\w{2,16})\/(notice)\/([^&#?\s/]+)/i);
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}
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if (!murl) {
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return false;
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}
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const url2go = `${murl[1]}://${murl[2]}/api/v1/statuses/${murl[4]}`;
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let data;
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try {
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data = await httpGET(url2go);
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if (!data) {
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throw new Error('No API response, probably not ' + type + ' after all.');
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}
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data = JSON.parse(data);
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} catch (e) {
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return false;
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}
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let content = data.content;
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if (!content) {
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return false;
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}
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if (data.spoiler_text) {
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content = '[CW] ' + data.spoiler_text;
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}
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const keys = [];
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let end = sanitizeEscapedText(content.replace(/<\/p>/g, '\n') // Add newlines to paragraph endings
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.replace(/<br \/>/g, '\n') // Add newlines instead of <br />
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.replace(/(<([^>]+)>)/ig, '')); // Strip the rest of the HTML out
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if (end.length > 220) {
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end = end.substring(0, 220) + '…';
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}
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keys.push(['field', type, { color: 'cyan', type: 'title' }]);
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keys.push(['field', data.favourites_count.toString(), { color: 'red', label: ['★', 'Favourites'], type: 'metric' }]);
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keys.push(['field', data.reblogs_count.toString(), { color: 'green', label: ['↱↲', 'Reblogs'], type: 'metric' }]);
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keys.push(['bold', '@' + data.account.acct + ':']);
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keys.push(['field', end, { type: 'content' }]);
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if (data.media_attachments?.length) {
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const amount = data.media_attachments.length;
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keys.push(['field', `[${amount} attachment${amount !== 1 ? 's' : ''}]`, { color: 'brown' }]);
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}
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msg.resolve(keys);
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return true;
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}
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class FediResponsePlugin extends Plugin {
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@EventListener('pluginUnload')
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public unloadEventHandler(plugin: string | Plugin): void {
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if (plugin === this.name || plugin === this) {
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this.emit('pluginUnloaded', this);
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}
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}
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@DependencyLoad('urlreply')
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addUrlReply(urlreply: any): void {
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urlreply.registerHandler(
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this.name,
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'html/mastodon',
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async (url: string, msg: IMessage, title: string, body: any): Promise<boolean> => {
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const type = url.match('/notice/') ? 'Pleroma' : 'Mastodon';
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let pass = false;
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if (type === 'Pleroma') {
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pass = true;
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} else {
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const tag = body('a[href="https://joinmastodon.org/"]');
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if (tag && tag.text() && tag.text().indexOf('Mastodon') !== -1) {
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pass = true;
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}
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}
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if (pass) {
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const mastodonTest = await mastodonResponse(msg, url, type);
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if (mastodonTest) {
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return true;
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}
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}
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return false;
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}
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);
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}
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}
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module.exports = FediResponsePlugin;
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