D-Net

import { RtaUser } from './../../../../shared/models/rta-user.interface';

import { Component, OnInit, Input, SimpleChanges, Output, EventEmitter, ViewChild } from '@angular/core';

import { LazyLoadEvent } from 'primeng/api';

import { Page } from 'src/app/shared/models/paging/page.interface';

import { Table } from 'primeng/table';

import { UserAccess } from 'src/app/shared/models/user-access.interface';

@Component({

  selector: 'app-search-results',

  templateUrl: './search-results.component.html',

  styleUrls: ['./search-results.component.scss']

})

export class SearchResultsComponent implements OnInit {

  @Output() user: EventEmitter<RtaUser> = new EventEmitter<RtaUser>();

  @Output() paginationEvent = new EventEmitter<{ page: number, offset: number }>(); // TODO: Use interface.

  @Input() load: boolean;

  @Input() set users(results: Page<RtaUser>) {

    if (results) {

      this._users = results;

      this.totalRecords = results.totalElements;

      this.load = false;

      if(this.selectedUser){

      }

    }

  }

  @ViewChild('usersTable') usersTable: Table;

  _users: Page<RtaUser>;

  selectedUser: RtaUser;

  totalRecords: number;

  rows = 10;

  constructor() { }

  ngOnInit(): void {

  }

  ngOnChanges(changes: SimpleChanges): void {

    if(changes?.users){

      this.selectedUser = changes.users.currentValue?.data?.find((item: UserAccess) => item?.id === this.selectedUser?.id);

      this.user.emit(this.selectedUser);

    }

  }

  onLazyLoad(event: LazyLoadEvent) {

    if (this._users) {

      let pageToRequest = Math.floor(event.first / event.rows);

      let pageSize = event.rows;

      this.load = true;

      console.log('onLazyLoad', event, 'pageToRequest', pageToRequest, 'pageSize', pageSize)

      this.paginationEvent.emit({ page: pageToRequest, offset: pageSize });

    }

  }

  addSelectedUser(value: RtaUser) {

    this.user.emit(value);

  }

}