const { websocketService, websocketManager, createWhatsApp } = require('../../core'); // Import from core/index.js
const generateId = require('../../utils/generateId.util');
// const { createConnection, getConnection } = require('../../core/whatsapp/connection');
// const { getAvailableConnection } = require('../../core/whatsapp/sessionStore');

exports.newConnect = async ctx => {
  try {
    const { phone } = ctx.query;
    // return phone;
    const connectId = generateId();
    const whatsApp1 = await createWhatsApp(connectId, phone);
    ctx.assert(whatsApp1, 503, 'No available connections');
    const { sessionId } = websocketService.createSession(phone, whatsApp1);
    return { sessionId, whatsApp1 };
  } catch (error) {
    console.error('create connection error', error);
    ctx.assert(null, 500, 'Failed to create connection or generate QR code.');

    // const wa = findConnection('from');
    // wa.senedTextMessage(to, text);
  }
};

exports.getAll = async ctx => {
  const sessions = websocketService.sessions;
  return Array.from(sessions);
};

/**
 * @deprecated
 */
exports.getIn = async ctx => {
  // Wait for at least one connection to be established (or handle the case where no connections are available)
  // await new Promise(resolve => {
  //   const checkConnections = () => {
  //     if (websocketManager.getConnections().length > 0) {
  //       resolve();
  //     } else {
  //       setTimeout(checkConnections, 100); // Check again after 100ms
  //     }
  //   };
  //   checkConnections();
  // });

  const availableWs = websocketManager.getAvailableConnection();

  if (!availableWs) {
    // ctx.status = 503;
    // ctx.body = { message: 'No available connections' };
    ctx.assert(availableWs, 503, 'No available connections');
    return;
  }
  // return availableWs;

  const { sessionId, url } = websocketService.createSession(availableWs);
  return { sessionId, url, message: 'Connection established' }; // availableWs
};