doneit-web/src/app/shared/chat/group-messages/group-contacts/group-contacts.page.ts

import { HttpHeaders } from '@angular/common/http';
import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
import { ModalController } from '@ionic/angular';
import * as _ from 'lodash';
import { ChatService } from 'src/app/services/chat.service';
import { NewGroupPage } from '../../new-group/new-group.page';
import { GroupMessagesPage } from '../group-messages.page';
import { ThemeService } from 'src/app/services/theme.service'
import { SessionStore } from 'src/app/store/session.service';
import { ChatSystemService } from 'src/app/services/chat/chat-system.service';

@Component({
  selector: 'app-group-contacts',
  templateUrl: './group-contacts.page.html',
  styleUrls: ['./group-contacts.page.scss'],
})
export class GroupContactsPage implements OnInit {
  showLoader: boolean;
  loggedUser: any;
  users = [];

  contact: string[] = [" Ana M.", "Andre F.", "Bruno G.", "Catarina T", "Tiago"];

  options:any;
  listContacts: any[];
  contacts: any;
  textSearch:string;
  room:any;
  members:any;
  dm:any;
  isGroupCreated:boolean;
  groupName:string;
  selectedUserList:any;
  sessionStore = SessionStore

  @Input() roomId:string;
  @Output() openGroupMessage:EventEmitter<any> = new EventEmitter<any>();


  objectUserSingleStone = []
  userContainer = {}
  
  constructor(
    private modalController: ModalController,
    private chatService: ChatService,
    public ThemeService: ThemeService,
    public ChatSystemService: ChatSystemService
  )
  {
    this.loggedUser = SessionStore.user.ChatData['data'];
    this.textSearch="";
    this.dm=null;
    this.room=null;
  }

  ngOnInit() {
    // this.chatService.refreshtoken();
    //this.getRoomInfo();
    this.loadUsers();
    
    this.getChatInfo();
    //
  }

  getChatInfo(){
    
    this.chatService.getRoomInfo(this.roomId).subscribe(room=>{
      
      
      this.getGroupContacts(room['room']);
    });
  }
  deleteMember(data:any){
    

    let body = {
      "roomId": this.roomId,
      "userId": data._id,
    }
    
    this.chatService.getRoomInfo(this.roomId).subscribe(room=>{
      if(room['room'].t == "p"){
        this.chatService.removeGroupMember(body).subscribe(res=>{
          
          this.getMembers();
          this.getChatInfo();
        });
      }
      else if(room['room'].t == "c"){
        this.chatService.removeChannelMember(body).subscribe(res=>{
          
          this.getMembers();
          this.getChatInfo();
        });
      }
    });
  }

  getMembers(){
    this.chatService.getRoomInfo(this.roomId).subscribe(res=>{
      
      let room = res['room'];

      if(room.t == "p"){
        this.chatService.getGroupMembers(this.roomId).subscribe(res=>{
          this.members = res['members'];
        });
      }
      else if(room.t == "c"){
        this.chatService.getChannelMembers(this.roomId).subscribe(res=>{
          this.members = res['members'];
        });
      }
    });
  }

  getGroupContacts(room:any){
    this.showLoader = true;
    if(room.t === 'p'){
      this.chatService.getGroupMembers(this.roomId).subscribe(res=>{
        this.members = res['members'];
        this.loadUsers1(this.members);
        this.showLoader = false;
      });
    }
    else{
      this.chatService.getChannelMembers(this.roomId).subscribe(res=>{
        this.members = res['members'];
        this.loadUsers1(this.members);
        this.showLoader = false;
      });
    }
  }

  updateGroup(){
    this.showLoader = true;
    this.addContacts(this.roomId);
    this.openGroupMessage.emit(this.roomId);
    this.showLoader = false;
  }
  openGroupMessagesPage(){
    this.showLoader = true;
    this.openGroupMessage.emit(this.roomId)
    this.showLoader = false;
  }

  loadUsers1(members:any) {

    this.chatService.getAllUsers().subscribe((res:any)=>{



      if(members){
        this.contacts =  res.users.filter(f => !this.members.some(item => item._id === f._id));
      }
      else{
        this.contacts = res.users.filter(data => data.username != this.sessionStore.user.UserName);
      }

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

      this.showLoader = false;
    });
  }

  loadUsers() {

    this.chatService.getAllUsers().subscribe((res:any)=>{



      if(this.members){
        this.contacts =  res.users.filter(f => !this.members.some(item => item._id === f._id));
      }
      else{
        this.contacts = res.users.filter(data => data.username != this.sessionStore.user.UserName);
      }

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

      for( const user of  this.users) {

        const foundUser = this.objectUserSingleStone.find( e => e.name == user.name)

        if(!foundUser) {
          this.objectUserSingleStone.push(user)
        } else {
          console.log('not found')
        }
        
      }
      
      const  userContainer = {}

      for(const user of this.objectUserSingleStone) {
        const firstLetter = user.name.charAt(0)

        if(!userContainer[firstLetter]) {
          userContainer[firstLetter] = [user]
        } else {
          userContainer[firstLetter].push(user)
        }
      }


      this.userContainer = userContainer

      this.showLoader = false;
    });
  }

  doRefresh(ev){
    ev.target.complete();
  }

  async close(){
    this.modalController.dismiss();
    if(this.isGroupCreated){
      
    }
    else{
      this.modalController.dismiss();
      
      const modal = await this.modalController.create({
        component: NewGroupPage,
        componentProps: {
          name:this.groupName,
          duration:'',
        },
        cssClass: 'new-group modal-desktop',
        backdropDismiss: false,
      });
      await modal.present();
    }
  }

  onChange(event) {
    this.textSearch = event.detail.value;

    const users: any[] = this.contacts.filter( e => e.name.toLowerCase().includes(this.textSearch.toLowerCase())).sort((a,b) => {
      if(a.name < b.name) {
        return -1;
      }
      if(a.name > b.name) {
        return 1;
      }
      return 0;
    });

    const selectedUsers = this.users.filter( e => e?.isChecked == true)
    
    users.forEach( (user, index) => {
      if(user[index]) {
        console.log({user, index})
        const isCheck = selectedUsers.find( e => e._id == user._id)?.isChecked
        if(isCheck) {
          user[index].isChecked = isCheck
        }

        // if(user[index].isChecked) {
        //   console.log('user[index].isChecked', user[index].isChecked)
        // }
      }

    })

    this.users = users


    let a = this.objectUserSingleStone.filter( e => e.name.toLowerCase().includes(this.textSearch.toLowerCase()))
    
    let b = {}
    for(const user of a) {
      const firstLetter = user.name.charAt(0)

      if(!b[firstLetter]) {
        b[firstLetter] = [user]
      } else {
        b[firstLetter].push(user)
      }
      
    }


    this.userContainer = b

    // console.log('this.users', this.users)
  }

  clicked(){
    
  }

  selectedContact(user:any) {
    /*   this.groupName = this.room.name; */
    if(user.isChecked != true ) {
      user.isChecked = false
    } else {
      user.isChecked = true
    }
     
    const userIndex = this.objectUserSingleStone.findIndex((e) => e._id == user._id)
    this.objectUserSingleStone[userIndex].isChecked = user.isChecked

  }

  addContacts(roomId:any) {
    
    this.selectedUserList = this.objectUserSingleStone.filter(function(contact) {
      return contact.isChecked == true;
    });
    
    this.selectedUserList.forEach(user=>{
      let body ={
        "roomId":roomId,
        "userId":user._id,
      }
      this.chatService.addUserToGroup(body).subscribe(res=>{
        this.ChatSystemService.getGroupRoom(roomId).updateContacts()
      });
    });
  }


  async newGroup(){
    this.close();
    const modal = await this.modalController.create({
      component: NewGroupPage,
      cssClass: 'new-group modal-desktop',
      backdropDismiss: false,
    });

    modal.onDidDismiss();
    await modal.present();
  }

  async openGroupMessages(room:any){
    this.close();
    const modal = await this.modalController.create({
      component: GroupMessagesPage,
      componentProps: {
        room: room,
      },
      cssClass: 'group-messages',
      backdropDismiss: false
    });

    
    modal.onDidDismiss();
    await modal.present();
  }

}