import { Request, Response } from "express";
import { getIO } from "../libs/socket";

import CheckSettingsHelper from "../helpers/CheckSettings";
import AppError from "../errors/AppError";

import CreateUserService from "../services/UserServices/CreateUserService";
import ListUsersService from "../services/UserServices/ListUsersService";
import UpdateUserService from "../services/UserServices/UpdateUserService";
import ShowUserService from "../services/UserServices/ShowUserService";
import DeleteUserService from "../services/UserServices/DeleteUserService";

import ListUserParamiterService from "../services/UserServices/ListUserParamiterService"
import User from "../models/User";

import { startWhoIsOnlineMonitor, stopWhoIsOnlineMonitor } from "../helpers/WhoIsOnlineMonitor"
import UserOnlineTIme from '../models/UserOnlineTime'
import CountTicketsByUserQueue from "../services/UserServices/CountTicketsByUserQueue";
import { splitDateTime } from "../helpers/SplitDateTime";
import { format, subMonths } from "date-fns";
import { ptBR } from "date-fns/locale";

type IndexQuery = {
  searchParam: string;
  pageNumber: string;
  profile?: string;
};

export const index = async (req: Request, res: Response): Promise<Response> => {
  const { searchParam, pageNumber, profile } = req.query as IndexQuery;

  const { users, count, hasMore } = await ListUsersService({
    searchParam,
    pageNumber,
    profile
  });

  if (req.user.profile !== 'master') {

    let auxUsers: Array<object> = [];

    for (var user of users) {
      if (user.profile !== 'master') {

        if (req.user.profile == 'supervisor' && (user.profile == 'admin')) continue

        auxUsers.push(user)
      }
    }

    return res.json({ users: auxUsers, count, hasMore });
  }

  return res.json({ users, count, hasMore });



  //   const { users, count, hasMore } = await ListUsersService({
  //     searchParam,
  //     pageNumber
  //   });

  //   if(req.user.profile!=='master'){ 

  //     let auxUsers: Array<object>  = [];  

  //     for (var user of users) { 
  //       if(user.profile!=='master'){
  //         auxUsers.push(user)
  //       } 
  //     }   

  //     return res.json({ users: auxUsers, count, hasMore }); 
  //  } 

  //   return res.json({ users, count, hasMore });
};


export const store = async (req: Request, res: Response): Promise<Response> => {
  const { email, password, name, profile, queueIds } = req.body;

  if (req.url === "/signup" && (await CheckSettingsHelper("userCreation")) === "disabled") {
    throw new AppError("ERR_USER_CREATION_DISABLED", 403);
  } else if (req.url !== "/signup" && req.user.profile !== "master") {
    throw new AppError("ERR_NO_PERMISSION", 403);
  }

  const user = await CreateUserService({
    email,
    password,
    name,
    profile,
    queueIds
  });

  const io = getIO();
  io.emit("user", {
    action: "create",
    user
  });


  // await stopWhoIsOnlineMonitor()
  await startWhoIsOnlineMonitor()

  return res.status(200).json(user);
};

export const show = async (req: Request, res: Response): Promise<Response> => {
  const { userId } = req.params;

  const user = await ShowUserService(userId);

  return res.status(200).json(user);
};


export const logoutUser = async (req: Request, res: Response): Promise<Response> => {
  const { userId } = req.params;


  await stopWhoIsOnlineMonitor()

  let onlineTime = {
    userId: userId,
    status: 'logout...'
  }

  const io = getIO();
  io.emit("onlineStatus", {
    action: "logout",
    userOnlineTime: onlineTime
  });

  await startWhoIsOnlineMonitor()
  //

  return res.status(200).json({});
};


export const update = async (
  req: Request,
  res: Response
): Promise<Response> => {
  if (req.user.profile !== "admin" && req.user.profile !== "master" && req.user.profile !== "supervisor") {
    throw new AppError("ERR_NO_PERMISSION", 403);
  }

  const { userId } = req.params;
  const userData = req.body;



  const dateToday = splitDateTime(new Date(format(new Date(), 'yyyy-MM-dd HH:mm:ss', { locale: ptBR })))

  const currentDate = new Date();
  const tenMonthsAgo = subMonths(currentDate, 10);
  const formattedDate = format(tenMonthsAgo, 'yyyy-MM-dd');
  console.log('dateToday.fullDate: ', dateToday.fullDate )
  console.log("formattedDate 10 months ago: ", formattedDate);

  const openByUserOnQueue: any[] = await CountTicketsByUserQueue({ startDate: formattedDate, endDate: dateToday.fullDate, status: 'open', clientChatStart: true, userId: userId })
   
  // console.log('------> openByUserOnQueue: ', openByUserOnQueue)
  // console.log()
  // console.log('------> 1 userData.queueIds: ', userData.queueIds)

  let userQueuesAttendance = []

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

    userQueuesAttendance = openByUserOnQueue.filter((e: any) => !userData.queueIds.includes(e.queueId))

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

      const queueInAttendance = userQueuesAttendance.map((e) => e.queueId)

      const mergedSet = new Set([...userData.queueIds, ...queueInAttendance])

      // Convert the Set back to an array 
      userData.queueIds = Array.from(mergedSet)

      // console.log('------> 2 userData.queueIds: ', userData.queueIds)

    }

  }
 
  // console.log('userQueuesAttendance: ', userQueuesAttendance) 

  // return res.status(200).json({}); 

  let user: any = await UpdateUserService({ userData, userId }); 

  const io = getIO();
  io.emit("user", {
    action: "update",
    user
  });

  user.userQueuesAttendance = userQueuesAttendance 

  return res.status(200).json(user);
};

export const remove = async (
  req: Request,
  res: Response
): Promise<Response> => {
  const { userId } = req.params;

  if (req.user.profile !== "master") {
    throw new AppError("ERR_NO_PERMISSION", 403);
  }


  await DeleteUserService(userId);


  const io = getIO();
  io.emit("user", {
    action: "delete",
    userId
  });


  //test del 
  await stopWhoIsOnlineMonitor()

  io.emit("onlineStatus", {
    action: "delete",
    userOnlineTime: userId
  });

  await startWhoIsOnlineMonitor()
  //

  return res.status(200).json({ message: "User deleted" });
};