import gracefulShutdown from "http-graceful-shutdown";
import app from "./app";
import { initIO, getIO } from "./libs/socket";
import { logger } from "./utils/logger";
import { StartAllWhatsAppsSessions } from "./services/WbotServices/StartAllWhatsAppsSessions";
import User from "./models/User";
import Whatsapp from "./models/Whatsapp";
import endPointQuery from "./helpers/EndPointQuery";
import { cacheSize, flushCache, loadTicketsCache } from "./helpers/TicketCache";
import { loadContactsCache } from "./helpers/ContactsCache";
import { loadSchedulesCache } from "./helpers/SchedulingNotifyCache";
import { delRestoreControllFile } from "./helpers/RestoreControll";
 
import "./helpers/SchedulingNotifySendMessage"


const server = app.listen(process.env.PORT, () => {
  logger.info(`Server started on port: ${process.env.PORT}`);
});


// if (global.gc) {
//   console.log(">> Starting Garbage Collector...");
//   global.gc();
// } else {
//   console.warn('No GC hook! Start your program as `node --expose-gc file.js`.');
// }

initIO(server);

// StartAllWhatsAppsSessions();
gracefulShutdown(server);


(async () => {

  let whatsapps: any = await Whatsapp.findAll({ attributes: ['id', 'url'] })

  // console.log('whatsapps: ', whatsapps)

  if (whatsapps && whatsapps.length > 0) {

    for (let i = 0; i < whatsapps.length; i++) {

      try {

        const response = await endPointQuery(`${whatsapps[i].dataValues.url}/api/status`, {})

        if (!response) {
          throw new Error('Response null');
        }

      } catch (error: any) {

        await whatsapps[i].update({ status: 'OPENING' });

        console.log(`There was an error on try acess the api sessions ${whatsapps[i].dataValues.url}`)
      }

      await new Promise(f => setTimeout(f, 100));

    }
  }


  if (process.env.CACHE) {

    const cacheLength = await cacheSize()

    console.log('cacheSize: ', cacheLength)

    if (cacheLength == 0) {
      console.log('Loading from cache...')
      await flushCache()
      await loadContactsCache()
      await loadTicketsCache()
    }

    await loadSchedulesCache()
    // await loadWhatsappCache()
  }

  delRestoreControllFile()
})()

setTimeout(async () => {

  const io = getIO();

  console.log('Triggered socket!')

  let users = await User.findAll({ raw: true, attributes: ["id"], })

  if (users && users.length > 0) {

    for (let i = 0; i < users.length; i++) {

      io.emit("reload_page", {
        action: "update",
        userId: users[i].id
      });

      console.log('USER ID: ', users[i].id)

      await new Promise(f => setTimeout(f, 300));

    }
  }


}, 5000)