Files
ECS-FullStack/discord-bot/kick-watcher.js

294 lines
11 KiB
JavaScript

const api = require('./api');
const fetch = require('node-fetch');
// Kick API helpers (web scraping since no public API)
let polling = false;
const pollIntervalMs = Number(process.env.KICK_POLL_INTERVAL_MS || 15000); // 15s default (slower than Twitch)
// Keep track of which streams we've already announced per guild:user -> { started_at }
const announced = new Map(); // key: `${guildId}:${user}` -> { started_at }
// Simple web scraping to check if a Kick user is live
async function checkKickUserLive(username) {
try {
// First try the API endpoint
const apiUrl = `https://kick.com/api/v1/channels/${encodeURIComponent(username)}`;
const apiController = new AbortController();
const apiTimeoutId = setTimeout(() => apiController.abort(), 5000);
const apiResponse = await fetch(apiUrl, {
headers: {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
'Accept': 'application/json',
'Referer': 'https://kick.com/'
},
signal: apiController.signal
});
clearTimeout(apiTimeoutId);
if (apiResponse.ok) {
const data = await apiResponse.json();
if (data && data.livestream && data.livestream.is_live) {
return {
is_live: true,
user_login: username,
user_name: data.user?.username || username,
title: data.livestream.session_title || `${username} is live`,
viewer_count: data.livestream.viewer_count || 0,
started_at: data.livestream.start_time,
url: `https://kick.com/${username}`,
thumbnail_url: data.livestream.thumbnail?.url || null,
category: data.category?.name || 'Unknown',
description: data.user?.bio || ''
};
}
return { is_live: false, user_login: username };
}
// If API fails with 403, try web scraping as fallback
if (apiResponse.status === 403) {
console.log(`API blocked for ${username}, trying web scraping fallback...`);
const pageUrl = `https://kick.com/${encodeURIComponent(username)}`;
const pageController = new AbortController();
const pageTimeoutId = setTimeout(() => pageController.abort(), 5000);
const pageResponse = await fetch(pageUrl, {
headers: {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
'Accept-Language': 'en-US,en;q=0.5',
'Accept-Encoding': 'gzip, deflate, br',
'DNT': '1',
'Connection': 'keep-alive',
'Upgrade-Insecure-Requests': '1',
'Sec-Fetch-Dest': 'document',
'Sec-Fetch-Mode': 'navigate',
'Sec-Fetch-Site': 'none',
'Cache-Control': 'max-age=0'
},
signal: pageController.signal
});
clearTimeout(pageTimeoutId);
if (pageResponse.ok) {
const html = await pageResponse.text();
// Check for live stream indicators in the HTML
const isLive = html.includes('"is_live":true') || html.includes('"is_live": true') ||
html.includes('data-is-live="true"') || html.includes('isLive:true');
if (isLive) {
// Try to extract stream info from HTML
let title = `${username} is live`;
let viewerCount = 0;
let category = 'Unknown';
// Extract title
const titleMatch = html.match(/"session_title"\s*:\s*"([^"]+)"/) || html.match(/"title"\s*:\s*"([^"]+)"/);
if (titleMatch) {
title = titleMatch[1].replace(/\\"/g, '"');
}
// Extract viewer count
const viewerMatch = html.match(/"viewer_count"\s*:\s*(\d+)/);
if (viewerMatch) {
viewerCount = parseInt(viewerMatch[1]);
}
// Extract category
const categoryMatch = html.match(/"category"\s*:\s*{\s*"name"\s*:\s*"([^"]+)"/);
if (categoryMatch) {
category = categoryMatch[1];
}
return {
is_live: true,
user_login: username,
user_name: username,
title: title,
viewer_count: viewerCount,
started_at: new Date().toISOString(),
url: `https://kick.com/${username}`,
thumbnail_url: null,
category: category,
description: ''
};
}
}
}
return { is_live: false, user_login: username };
} catch (e) {
if (e.name === 'AbortError') {
console.error(`Timeout checking Kick user ${username}`);
} else {
console.error(`Failed to check Kick user ${username}:`, e && e.message ? e.message : e);
}
return { is_live: false, user_login: username };
}
}
// Check all Kick users for a guild
async function checkKickStreamsForGuild(guildId, usernames) {
const results = [];
for (const username of usernames) {
try {
const stream = await checkKickUserLive(username);
if (stream.is_live) {
results.push(stream);
}
} catch (e) {
console.error(`Error checking Kick user ${username}:`, e && e.message ? e.message : e);
}
// Small delay between requests to be respectful
await new Promise(r => setTimeout(r, 500));
}
return results;
}
async function checkGuild(client, guild) {
try {
// Get settings for this guild
const settings = await api.getServerSettings(guild.id) || {};
const liveSettings = settings.liveNotifications || {};
if (!liveSettings.enabled) return;
const channelId = liveSettings.channelId;
const users = (liveSettings.kickUsers || []).map(u => u.toLowerCase()).filter(Boolean);
if (!channelId || users.length === 0) return;
// Check which users are live
const live = await checkKickStreamsForGuild(guild.id, users);
if (!live || live.length === 0) {
// No live streams: ensure any announced keys for these users are cleared so they can be re-announced later
for (const u of users) {
const key = `${guild.id}:${u}`;
if (announced.has(key)) {
announced.delete(key);
}
}
return;
}
// Fetch channel using client to ensure we can reach it
let channel = null;
try {
channel = await client.channels.fetch(channelId);
if (channel.type !== 0) { // 0 is text channel
console.error(`KickWatcher: channel ${channelId} is not a text channel (type: ${channel.type})`);
channel = null;
}
} catch (e) {
console.error(`KickWatcher: failed to fetch channel ${channelId}:`, e && e.message ? e.message : e);
channel = null;
}
if (!channel) {
return;
}
// Build a map of live logins for quick lookup
const liveLogins = new Set(live.map(s => (s.user_login || '').toLowerCase()));
// Clear announced entries for users that are no longer live
for (const u of users) {
const key = `${guild.id}:${u}`;
if (!liveLogins.has(u) && announced.has(key)) {
announced.delete(key);
}
}
// Announce each live once per live session
for (const s of live) {
const login = (s.user_login || '').toLowerCase();
const key = `${guild.id}:${login}`;
if (announced.has(key)) continue; // already announced for this live session
// Mark announced for this session
announced.set(key, { started_at: s.started_at || new Date().toISOString() });
// Build and send embed (similar to Twitch but with Kick branding)
try {
const { EmbedBuilder } = require('discord.js');
const embed = new EmbedBuilder()
.setColor(0x53FC18) // Kick green color
.setTitle(s.title || `${s.user_name} is live`)
.setURL(s.url)
.setAuthor({ name: s.user_name, iconURL: s.thumbnail_url || undefined, url: s.url })
.setThumbnail(s.thumbnail_url || undefined)
.addFields(
{ name: 'Category', value: s.category || 'Unknown', inline: true },
{ name: 'Viewers', value: String(s.viewer_count || 0), inline: true }
)
.setDescription((s.description || '').slice(0, 200))
.setFooter({ text: `ehchadservices • Started: ${s.started_at ? new Date(s.started_at).toLocaleString() : 'unknown'}` });
// Determine message text (custom overrides default)
let prefixMsg = '';
if (liveSettings.customMessage) {
prefixMsg = liveSettings.customMessage;
} else if (liveSettings.message) {
prefixMsg = liveSettings.message;
} else {
prefixMsg = `🟢 ${s.user_name} is now live on Kick!`;
}
const payload = prefixMsg ? { content: prefixMsg, embeds: [embed] } : { embeds: [embed] };
await channel.send(payload);
console.log(`🔔 Announced Kick live: ${login} - ${(s.title || '').slice(0, 80)}`);
} catch (e) {
console.error(`KickWatcher: failed to send announcement for ${login}:`, e && e.message ? e.message : e);
// Fallback to simple message
const msg = `🟢 ${s.user_name} is live on Kick: **${s.title}**\nWatch: ${s.url}`;
try {
await channel.send({ content: msg });
console.log('KickWatcher: fallback message sent');
} catch (err) {
console.error('KickWatcher: fallback send failed:', err && err.message ? err.message : err);
}
}
}
} catch (e) {
console.error('Error checking guild for Kick live streams:', e && e.message ? e.message : e);
}
}
async function poll(client) {
if (polling) return;
polling = true;
console.log(`🔁 KickWatcher started, polling every ${Math.round(pollIntervalMs/1000)}s`);
// Initial check on restart: send messages for currently live users
try {
const guilds = Array.from(client.guilds.cache.values());
for (const g of guilds) {
await checkGuild(client, g).catch(err => {
console.error('KickWatcher: initial checkGuild error', err && err.message ? err.message : err);
});
}
} catch (e) {
console.error('Error during initial Kick check:', e && e.message ? e.message : e);
}
while (polling) {
try {
const guilds = Array.from(client.guilds.cache.values());
for (const g of guilds) {
await checkGuild(client, g).catch(err => {
console.error('KickWatcher: checkGuild error', err && err.message ? err.message : err);
});
}
} catch (e) {
console.error('Error during Kick poll loop:', e && e.message ? e.message : e);
}
await new Promise(r => setTimeout(r, pollIntervalMs));
}
}
function stop() { polling = false; }
module.exports = { poll, stop };