import { Events } from "discord.js";
import { Event } from "@voidy/framework";
import { ChatbotChannel } from "../schemas/ChatbotChannel";
import { enqueueNotification } from "../../../queue";

const TICK_MS = 5_000; // check every 5 seconds

export default new Event({
  id: "chatbotScheduler",
  name: Events.ClientReady,
  once: true,

  execute: async () => {
    console.log("[Chatbot] Scheduler started");

    const tick = async () => {
      try {
        const now = new Date();

        const channels = await ChatbotChannel.find({ enabled: true });

        for (const ch of channels) {
          const elapsed = ch.lastSentAt
            ? (now.getTime() - ch.lastSentAt.getTime()) / 1000
            : Infinity;

          if (elapsed >= ch.intervalSeconds) {
            await enqueueNotification("chatbot", {
              channelId: ch.channelId,
              guildId: ch.guildId,
            });
          }
        }
      } catch (err) {
        console.error("[Chatbot] Scheduler error:", err);
      }
    };

    setInterval(tick, TICK_MS);
  },
});