doneit-web/src/app/services/chat/ws-chat-methods.service.ts

import { Injectable } from '@angular/core';
import { RoomService } from './room.service';
import { WsChatService } from 'src/app/services/chat/ws-chat.service';
import { MessageService } from 'src/app/services/chat/message.service'
import { SessionStore } from 'src/app/store/session.service';
import { capitalizeTxt } from 'src/plugin/text'
import { Rooms, Update as room } from 'src/app/models/chatMethod';
import { Storage } from '@ionic/storage';
import { Platform } from '@ionic/angular';
import { SqliteService } from 'src/app/services/sqlite.service';
import { ChatService } from 'src/app/services/chat.service';
import { NativeNotificationService } from 'src/app/services/native-notification.service';
import { SortService } from '../functions/sort.service';
import { chatUser } from 'src/app/models/chatMethod';

@Injectable({
  providedIn: 'root'
})
export class WsChatMethodsService {

  dm: {[key: string]:  RoomService} = {}
  group: {[key: string]:  RoomService} = {}


  _dm = []
  _group = []

  loadingWholeList = false

  dmCount = 0;
  groupCount = 0;


  currentRoom = null
  users: chatUser[] = []

  constructor(
    private WsChatService: WsChatService,
    private storage: Storage,
    private platform: Platform,
    private sqlservice: SqliteService,
    private NativeNotificationService: NativeNotificationService,
    private sortService: SortService,
    private ChatService: ChatService
  ) {
    (async()=>{
      await this.getAllRooms();
      this.subscribeToRoom()


      //
      await this.getUser()
      this.getUserStatus()

    })()

  }

  openRoom(roomId) {

    if(this.currentRoom) {
      if(this.getDmRoom(this.currentRoom)) {
        this.getDmRoom(this.currentRoom).roomLeave()
      } else if(this.getGroupRoom(this.currentRoom)) {
        this.getGroupRoom(this.currentRoom).roomLeave()
      }
    }

    this.currentRoom = roomId

    if(this.currentRoom) {
      if(this.getDmRoom(this.currentRoom)) {
        this.getDmRoom(this.currentRoom).open()
      } else if(this.getGroupRoom(this.currentRoom)) {
        this.getGroupRoom(this.currentRoom).open()
      }
    }

  }

  async getAllRooms () {
    this.loadingWholeList = true

    const rooms = await this.WsChatService.getRooms();

    this.WsChatService.registerCallback({
      type:'Onmessage',
      funx:(message)=>{

        if(message.msg =='changed' && message.collection == "stream-room-messages") {
          if(message.fields.args[0].rid) {

            setTimeout(()=>{
              console.log('sort this._dm', this._dm)
              this._dm = this.sortService.sortDate(this._dm,'_updatedAt').reverse()
              this._group = this.sortService.sortDate(this._group,'_updatedAt').reverse()
            }, 100)

          }

        }

        if(message.msg =='changed' && message.collection == "stream-notify-room") {
          if(message.fields.eventName.includes('deleteMessage')){
            setTimeout(()=>{
              console.log('sort this._dm', this._dm)
              this._dm = this.sortService.sortDate(this._dm,'_updatedAt').reverse()
              this._group = this.sortService.sortDate(this._group,'_updatedAt').reverse()
            }, 100)
          }
        }
      }
    })


    await rooms.result.update.forEach( async (roomData: room) => {
      await this.prepareRoom(roomData);
    });

    this._dm = this.sortService.sortDate(this._dm,'_updatedAt').reverse()
    this._group = this.sortService.sortDate(this._group,'_updatedAt').reverse()

    this.loadingWholeList = false
  }



  subscribeToRoom() {

    for (const id in this.dm) {
      this.WsChatService.streamRoomMessages(id).then((subscription)=>{
        console.log('streamRoomMessages', subscription)
      })

      this.WsChatService.subStreamNotifyRoom(id, 'typing', false)
      this.WsChatService.streamNotifyRoomDeleteMessage(id).then((subscription)=>{
        console.log('streamNotifyRoomDeleteMessage', subscription);
      })
    }

    for (const id in this.group) {
      this.WsChatService.streamRoomMessages(id).then((subscription)=>{
        console.log('streamRoomMessages', subscription)
      })

      this.WsChatService.subStreamNotifyRoom(id, 'typing', false)
      this.WsChatService.streamNotifyRoomDeleteMessage(id).then((subscription)=>{
        console.log('streamNotifyRoomDeleteMessage', subscription);
      })
    }
    this.WsChatService.streamNotifyLogged().then((subscription=>{
      console.log('streamRoomMessages', subscription)
    }))
  }


  subscribeToRoomUpdate(id, roomData) {
    this.WsChatService.streamRoomMessages(id).then((subscription)=> {
       console.log('streamRoomMessages', subscription)
    })
    this.WsChatService.streamRoomMessages(id).then((subscription) => {
      console.log('streamRoomMessages', subscription)
    })
    this.WsChatService.streamNotifyLogged().then((subscription=> {
      console.log('streamRoomMessages', subscription)
    }))
    this.WsChatService.streamNotifyRoomDeleteMessage(id).then((subscription)=>{
      console.log('streamNotifyRoomDeleteMessage', subscription);
    })

    this.WsChatService.subStreamNotifyRoom(id, 'typing', false)

    this.prepareRoom(roomData);

    this.getGroupRoom(id).loadHistory();

  }

  
  prepareRoom(roomData) {
    let room:RoomService;

    room = new RoomService(this.WsChatService, new MessageService(this.storage), this.storage, this.platform, this.sqlservice, this.NativeNotificationService, this.sortService)

    room.setData({
      customFields: roomData.customFields,
      id: this.getRoomId(roomData),
      name: this.getRoomName(roomData),
      t: roomData.t,
      lastMessage: this.getRoomLastMessage(roomData),
      _updatedAt: new Date(roomData._updatedAt['$date'])
    })

    room.receiveMessage()
    room.getAllUsers = this.getUsers
    room.receiveMessageDelete();

    let roomId = this.getRoomId(roomData)

    if(this.isIndividual(roomData)) {
      this.dm[roomId] = room
      this._dm.push(room)
      this.dmCount++
    } else {
      this.group[roomId] = room
      this._group.push(room)
      this.groupCount++
    }
  }



  getReceptorName(roomData) {
    try {
      return roomData.usernames.find((e)=> e !=  SessionStore.user.RochetChatUser)
    } catch(e) {
      return '*'
    }
  }

  getUserStatus(id?:string) {
    
    this.WsChatService.getUserStatus((d) => {

      const username = d.fields.args[0][1]
      const statusNum = d.fields.args[0][2]
      
      const statusText = this.statusNumberToText(statusNum)

      const user = this.getUserByName(username)

      if(user) {
        user.status = statusText
      }

    })

  }

  getUserByName(username) {
    return this.users.find((user)=> user.username == username)
  }

  statusNumberToText(text) {
    if(text == '0') {
      return "offline"
    }
    else if(text == '1') {
      return "online"
    }
    else if(text == '2') {
      return "away"
    }
    else if(text == '3') {
      return "busy"
    }
  }
  

  deleteMessage(id?) {
    return this.WsChatService.deleteMessage(id);
  }

  leaveRoom(id?) {
    return this.WsChatService.leaveRoom(id);
  }

  hidingRoom(id?) {
    return this.WsChatService.hidingRoom(id);
  }

  addRoomOwner(roomid, userId){
    return this.WsChatService.addRoomOwner(roomid, userId);
  }

  createPrivateRoom(groupName, username, customFields){
    return this.WsChatService.createPrivateRoom(groupName, username, customFields);
  }

  getDmRoom(id): RoomService {
    try {
      return this.dm[id]
    } catch(e) {}
  }

  getGroupRoom(id): RoomService {
    try {
      return this.group[id]
    } catch(e) {}
  }

  getRoomName(roomData: room) {
    if(this.isIndividual(roomData)) {
      const names: String[] = roomData.usernames
      const roomName = names.filter((name)=>{
        return name != SessionStore.user.RochetChatUser
      })[0]

      const firstName = capitalizeTxt(roomName.split('.')[0])
      const lastName =  capitalizeTxt(roomName.split('.')[1])
      return firstName + ' ' + lastName
    } else {
      return roomData.fname
    }
  }

  getRoomId(roomData:room) {
    return roomData._id
  }

  getRoomLastMessage(roomData: room):any {
    return roomData.lastMessage
  }

  private isIndividual(roomData: room) {
    return !roomData.fname
  }

  getUsers = () =>{
    return this.users
  }

  async getUser() {

    let _res = await this.ChatService.getAllUsers().toPromise()

    let user = _res['users'].filter(data => data.username != SessionStore.user.RochetChatUser);

    user = user.sort((a,b) => {
      if(a.name < b.name) {
        return -1;
      }
      if(a.name > b.name) {
        return 1;
      }
      return 0;
    });

    this.users = user
  }


}