import AppError from "../../errors/AppError";
import CheckContactOpenTickets from "../../helpers/CheckContactOpenTickets";
import GetDefaultWhatsApp from "../../helpers/GetDefaultWhatsApp";
import Ticket from "../../models/Ticket";
import ShowContactService from "../ContactServices/ShowContactService";


import { getIO } from "../../libs/socket";
import ShowUserServiceReport from "../UserServices/ShowUserServiceReport";

import format from 'date-fns/format';
import ptBR from 'date-fns/locale/pt-BR';
import { splitDateTime } from "../../helpers/SplitDateTime";
import TicketEmiterSumOpenClosedByUser from "../../helpers/OnlineReporEmiterInfoByUser";

import { createOrUpdateTicketCache } from '../../helpers/TicketCache'
let flatten = require('flat')
 
 

interface Request {
  contactId: number;
  status: string;
  userId: number;
}

const CreateTicketService = async ({
  contactId,
  status,
  userId
}: Request): Promise<Ticket> => {
  const defaultWhatsapp = await GetDefaultWhatsApp(userId);

  await CheckContactOpenTickets(contactId);

  const { isGroup } = await ShowContactService(contactId);

  const { id }: Ticket = await defaultWhatsapp.$create("ticket", {
    contactId,
    status,
    isGroup,
    userId
  });

  const ticket = await Ticket.findByPk(id, { include: ["contact"] });

  if (!ticket) {
    throw new AppError("ERR_CREATING_TICKET");
  } 

  // console.log('CONTACT ticket.id: ', ticket.id)


  // TEST DEL 
  try {  
  
    let jsonString = JSON.stringify(ticket); //convert to string to remove the sequelize specific meta data 
    let ticket_obj = JSON.parse(jsonString); //to make plain json
    delete ticket_obj['contact']['extraInfo']
    
    ticket_obj = flatten(ticket_obj) 
  
    await createOrUpdateTicketCache(`ticket:${ticket.id}`, ticket_obj)
    
  } catch (error) {
    console.log('There was an error on UpdateTicketService.ts on createTicketCache from user: ', error)
  } 
  //


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

  const io = getIO();
  io.emit("ticketStatus", { 
    action: "update",
    ticketStatus: {ticketId: ticket.id, status: ticket.status}
  }); 


  return ticket;
};

export default CreateTicketService;