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

   1 import { Component, ElementRef, OnInit, ViewChild } from '@angular/core'
   2 import { ConfirmService } from '@app/core/confirm/confirm.service'
   3 import { POP_STATE_MODAL_DISMISS } from '@app/helpers'
   4 import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
   5 import { NgbModalRef } from '@ng-bootstrap/ng-bootstrap/modal/modal-ref'
   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', { static: true }) confirmModal: ElementRef
  14
  15   title = ''
  16   message = ''
  17   expectedInputValue = ''
  18   inputLabel = ''
  19
  20   inputValue = ''
  21   confirmButtonText = ''
  22
  23   private openedModal: NgbModalRef
  24
  25   constructor (
  26     private modalService: NgbModal,
  27     private confirmService: ConfirmService
  28   ) { }
  29
  30   ngOnInit () {
  31     this.confirmService.showConfirm.subscribe(
  32       ({ title, message, expectedInputValue, inputLabel, confirmButtonText }) => {
  33         this.title = title
  34         this.message = message
  35
  36         this.inputLabel = inputLabel
  37         this.expectedInputValue = expectedInputValue
  38
  39         this.confirmButtonText = confirmButtonText || $localize`Confirm`
  40
  41         this.showModal()
  42       }
  43     )
  44   }
  45
  46   confirm () {
  47     if (this.openedModal) this.openedModal.close()
  48   }
  49
  50   isConfirmationDisabled () {
  51     // No input validation
  52     if (!this.inputLabel || !this.expectedInputValue) return false
  53
  54     return this.expectedInputValue !== this.inputValue
  55   }
  56
  57   showModal () {
  58     this.inputValue = ''
  59
  60     this.openedModal = this.modalService.open(this.confirmModal, { centered: true })
  61
  62     this.openedModal.result
  63         .then(() => this.confirmService.confirmResponse.next(true))
  64         .catch((reason: string) => {
  65           // If the reason was that the user used the back button, we don't care about the confirm dialog result
  66           if (!reason || reason !== POP_STATE_MODAL_DISMISS) {
  67             this.confirmService.confirmResponse.next(false)
  68           }
  69         })
  70   }
  71 }