client/src/app/core/confirm/confirm.component.ts

   1 import { Component, HostListener, OnInit, ViewChild } from '@angular/core'
   2
   3 import { ModalDirective } from 'ngx-bootstrap/modal'
   4
   5 import { ConfirmService } from './confirm.service'
   6
   7 @Component({
   8   selector: 'my-confirm',
   9   templateUrl: './confirm.component.html',
  10   styleUrls: [ './confirm.component.scss' ]
  11 })
  12 export class ConfirmComponent implements OnInit {
  13   @ViewChild('confirmModal') confirmModal: ModalDirective
  14
  15   title = ''
  16   message = ''
  17   expectedInputValue = ''
  18   inputLabel = ''
  19
  20   inputValue = ''
  21
  22   constructor (private confirmService: ConfirmService) {
  23     // Empty
  24   }
  25
  26   ngOnInit () {
  27     this.confirmModal.config = {
  28       backdrop: 'static',
  29       keyboard: false
  30     }
  31
  32     this.confirmService.showConfirm.subscribe(
  33       ({ title, message, expectedInputValue, inputLabel }) => {
  34         this.title = title
  35         this.message = message
  36
  37         this.inputLabel = inputLabel
  38         this.expectedInputValue = expectedInputValue
  39
  40         this.showModal()
  41       }
  42     )
  43   }
  44
  45   @HostListener('keydown.enter')
  46   confirm () {
  47     this.confirmService.confirmResponse.next(true)
  48     this.hideModal()
  49   }
  50
  51   @HostListener('keydown.esc')
  52   cancel () {
  53     this.confirmService.confirmResponse.next(false)
  54     this.hideModal()
  55   }
  56
  57   isConfirmationDisabled () {
  58     // No input validation
  59     if (!this.inputLabel || !this.expectedInputValue) return false
  60
  61     return this.expectedInputValue !== this.inputValue
  62   }
  63
  64   showModal () {
  65     this.confirmModal.show()
  66   }
  67
  68   hideModal () {
  69     this.confirmModal.hide()
  70   }
  71 }