projeto-hit/backend/src/libs/socket.ts

import { Server as SocketIO } from "socket.io";
import { Server } from "http";
import AppError from "../errors/AppError";
import { logger } from "../utils/logger";

import { v4 as uuidv4 } from 'uuid';
import ListUserParamiterService from "../services/UserServices/ListUserParamiterService";


let io: SocketIO;

//test del
import createOrUpdateOnlineUserService from "../services/UserServices/CreateOrUpdateOnlineUserService";
import { splitDateTime } from "../helpers/SplitDateTime";
import format from 'date-fns/format';
import ptBR from 'date-fns/locale/pt-BR';
import ListUserOnlineOffline from "../services/UserServices/ListUsersOnlineOfflineService";
 
let count: number = 0 
let listOnline: any[] = []
let listOnline2: any[] = []

let countOnline: number = 0
//let obj = { DESCENT_STEPS: 5000, ALPHA: 0.0005}

let obj:any = { listOnline: [], listOnline2: [], uuid: null}


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

//


export const initIO = (httpServer: Server): SocketIO => {
  io = new SocketIO(httpServer, {
    cors: {
      origin: process.env.FRONTEND_URL
    }
  });


  io.on("connection", socket => {
    logger.info("Client Connected");


    socket.on("online", async (userId: string) => { 

       
      console.log('                                 -----------------------------      listOnlie: ', obj.listOnline)

      const indexUser = obj.listOnline.findIndex((e:any) => e.id == userId)

      if (indexUser == -1) {
        obj.listOnline.push({ 'id': userId })

        const onlineUser = await createOrUpdateOnlineUserService({ userId: userId, status: 'online' })

        const onlineUsers = await ListUserOnlineOffline({ date: dateTime.fullDate, status: 'online' })

        countOnline = onlineUsers.length

        console.log('                   PUSHED NEW ID: ', userId)
      }


      const index = obj.listOnline2.findIndex((e:any) => e.id == userId)

      if (index == -1) {
        obj.listOnline2.push({ 'id': userId })
      }


      if (count > (countOnline - 1)) { 

        var difference = obj.listOnline.filter((x:any) => !obj.listOnline2.map((e:any) => e.id).includes(x.id));

        console.log('############> difference: ', difference)

        if (difference.length > 0) {

          difference.forEach(async (x:any) => {
            
            let index = obj.listOnline.findIndex((e:any) => e.id == x.id)

            if (index != -1) {
              obj.listOnline.splice(index, 1)
              const onlineUser = await createOrUpdateOnlineUserService({ userId: x.id, status: 'offline' })

              const onlineUsers = await ListUserOnlineOffline({ date: dateTime.fullDate, status: 'online' })

              countOnline = onlineUsers.length
            }
          })

        }

        obj.listOnline2 = []
        count = 0
      }
  
      
      obj.uuid = uuidv4()

      exports.ob = obj 

      count++ 
 
 

    });

    socket.on("joinChatBox", (ticketId: string) => {
      logger.info("A client joined a ticket channel");
      socket.join(ticketId);
    });

    socket.on("joinNotification", () => {
      logger.info("A client joined notification channel");
      socket.join("notification");
    });

    socket.on("joinTickets", (status: string) => {
      logger.info(`A client joined to ${status} tickets channel.`);
      socket.join(status);
    });

    socket.on("disconnect", () => {
      logger.info("Client disconnected");
    });
  });
  return io;
};

export const getIO = (): SocketIO => {
  if (!io) {
    throw new AppError("Socket IO not initialized");
  }
  return io;
};


// exports.listOnlineUsers = listUserId
// exports.listUserId