ECS-FullStack/discord-bot/events/ready.js

const { ActivityType } = require('discord.js');
const deployCommands = require('../deploy-commands');
const api = require('../api');

module.exports = {
  name: 'clientReady',
  once: true,
  async execute(client) {
    const guildIds = client.guilds.cache.map(guild => guild.id);
    if (guildIds.length > 0) {
      // Deploy commands for all guilds in parallel, but only log a single summary
      try {
        await Promise.all(guildIds.map(id => deployCommands(id)));
        console.log(`🔁 Refreshed application commands for ${guildIds.length} guild(s)`);
      } catch (e) {
        console.error('Error refreshing application commands:', e && e.message ? e.message : e);
      }
    }

    // Reconcile invites for all guilds to detect invites deleted while bot was offline
    console.log('🔄 Reconciling invites for offline changes...');
    let totalReconciled = 0;
    for (const guildId of guildIds) {
      try {
        const guild = client.guilds.cache.get(guildId);
        if (!guild) continue;

        // Fetch current invites from Discord
        const discordInvites = await guild.invites.fetch();
        const currentInvites = Array.from(discordInvites.values());

        // Reconcile with database
        const reconciled = await api.reconcileInvites(guildId, currentInvites);
        totalReconciled += reconciled;
      } catch (e) {
        console.error(`Failed to reconcile invites for guild ${guildId}:`, e && e.message ? e.message : e);
      }
    }
    if (totalReconciled > 0) {
      console.log(`✅ Invite reconciliation complete: removed ${totalReconciled} stale invites`);
    } else {
      console.log('✅ Invite reconciliation complete: no stale invites found');
    }

    // Reconcile reaction roles: ensure stored message IDs still exist, remove stale configs
    console.log('🔄 Reconciling reaction roles (initial check)...');
    try {
      for (const guildId of guildIds) {
        try {
          const rrList = await api.listReactionRoles(guildId) || [];
          for (const rr of rrList) {
            if (!rr.message_id) continue; // not posted yet
            try {
              const guild = client.guilds.cache.get(guildId);
              if (!guild) continue;
              const channel = await guild.channels.fetch(rr.channel_id || rr.channelId).catch(() => null);
              if (!channel) {
                // channel missing -> delete RR
                await api.deleteReactionRole(guildId, rr.id);
                continue;
              }
              const msg = await channel.messages.fetch(rr.message_id).catch(() => null);
              if (!msg) {
                // message missing -> delete RR
                await api.deleteReactionRole(guildId, rr.id);
                continue;
              }
            } catch (inner) {
              // ignore per-item errors
            }
          }
        } catch (e) {
          // ignore guild-level errors
        }
      }
      console.log('✅ Reaction role initial reconciliation complete');
    } catch (e) {
      console.error('Failed reaction role reconciliation:', e && e.message ? e.message : e);
    }

    // Periodic reconciliation every 10 minutes
    setInterval(async () => {
      try {
        for (const guildId of client.guilds.cache.map(g => g.id)) {
          const rrList = await api.listReactionRoles(guildId) || [];
          for (const rr of rrList) {
            if (!rr.message_id) continue;
            try {
              const guild = client.guilds.cache.get(guildId);
              if (!guild) continue;
              const channel = await guild.channels.fetch(rr.channel_id || rr.channelId).catch(() => null);
              if (!channel) {
                await api.deleteReactionRole(guildId, rr.id);
                continue;
              }
              const msg = await channel.messages.fetch(rr.message_id).catch(() => null);
              if (!msg) {
                await api.deleteReactionRole(guildId, rr.id);
                continue;
              }
            } catch (e) {
              // ignore
            }
          }
        }
      } catch (e) {
        // ignore
      }
    }, 10 * 60 * 1000);

    const activities = [
      { name: 'Watch EhChad Live!', type: ActivityType.Streaming, url: 'https://twitch.tv/ehchad' },
      { name: 'Follow EhChad!', type: ActivityType.Streaming, url: 'https://twitch.tv/ehchad' },
      { name: '/help', type: ActivityType.Streaming, url: 'https://twitch.tv/ehchad' },
      { name: 'EhChadServices', type: ActivityType.Streaming, url: 'https://twitch.tv/ehchad' },
    ];

    let activityIndex = 0;

    setInterval(() => {
      const activity = activities[activityIndex];
      client.user.setActivity(activity.name, { type: activity.type, url: activity.url });
      activityIndex = (activityIndex + 1) % activities.length;
    }, 3000);

    // Signal that startup is complete
    console.log('✅ ECS - Full Stack Bot Online!');
  },
};