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   confirmButtonText = ''
  22
  23   constructor (private confirmService: ConfirmService) {
  24     // Empty
  25   }
  26
  27   ngOnInit () {
  28     this.confirmModal.config = {
  29       backdrop: 'static',
  30       keyboard: false
  31     }
  32
  33     this.confirmService.showConfirm.subscribe(
  34       ({ title, message, expectedInputValue, inputLabel, confirmButtonText }) => {
  35         this.title = title
  36         this.message = message
  37
  38         this.inputLabel = inputLabel
  39         this.expectedInputValue = expectedInputValue
  40
  41         this.confirmButtonText = confirmButtonText || 'Confirm'
  42
  43         this.showModal()
  44       }
  45     )
  46   }
  47
  48   @HostListener('keydown.enter')
  49   confirm () {
  50     this.confirmService.confirmResponse.next(true)
  51     this.hideModal()
  52   }
  53
  54   @HostListener('keydown.esc')
  55   cancel () {
  56     this.confirmService.confirmResponse.next(false)
  57     this.hideModal()
  58   }
  59
  60   isConfirmationDisabled () {
  61     // No input validation
  62     if (!this.inputLabel || !this.expectedInputValue) return false
  63
  64     return this.expectedInputValue !== this.inputValue
  65   }
  66
  67   showModal () {
  68     this.confirmModal.show()
  69   }
  70
  71   hideModal () {
  72     this.confirmModal.hide()
  73   }
  74 }