client/src/app/+signup/+register/register-step-user.component.ts

   1 import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core'
   2 import { AuthService } from '@app/core'
   3 import { FormReactive, UserService, UserValidatorsService } from '@app/shared'
   4 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
   5 import { FormGroup } from '@angular/forms'
   6 import { pairwise } from 'rxjs/operators'
   7 import { concat, of } from 'rxjs'
   8
   9 @Component({
  10   selector: 'my-register-step-user',
  11   templateUrl: './register-step-user.component.html',
  12   styleUrls: [ './register.component.scss' ]
  13 })
  14 export class RegisterStepUserComponent extends FormReactive implements OnInit {
  15   @Input() hasCodeOfConduct = false
  16
  17   @Output() formBuilt = new EventEmitter<FormGroup>()
  18   @Output() termsClick = new EventEmitter<void>()
  19   @Output() codeOfConductClick = new EventEmitter<void>()
  20
  21   constructor (
  22     protected formValidatorService: FormValidatorService,
  23     private authService: AuthService,
  24     private userService: UserService,
  25     private userValidatorsService: UserValidatorsService
  26   ) {
  27     super()
  28   }
  29
  30   get instanceHost () {
  31     return window.location.host
  32   }
  33
  34   ngOnInit () {
  35     this.buildForm({
  36       displayName: this.userValidatorsService.USER_DISPLAY_NAME_REQUIRED,
  37       username: this.userValidatorsService.USER_USERNAME,
  38       password: this.userValidatorsService.USER_PASSWORD,
  39       email: this.userValidatorsService.USER_EMAIL,
  40       terms: this.userValidatorsService.USER_TERMS
  41     })
  42
  43     setTimeout(() => this.formBuilt.emit(this.form))
  44
  45     concat(
  46       of(''),
  47       this.form.get('displayName').valueChanges
  48     ).pipe(pairwise())
  49      .subscribe(([ oldValue, newValue ]) => this.onDisplayNameChange(oldValue, newValue))
  50   }
  51
  52   onTermsClick (event: Event) {
  53     event.preventDefault()
  54     this.termsClick.emit()
  55   }
  56
  57   onCodeOfConductClick (event: Event) {
  58     event.preventDefault()
  59     this.codeOfConductClick.emit()
  60   }
  61
  62   private onDisplayNameChange (oldDisplayName: string, newDisplayName: string) {
  63     const username = this.form.value['username'] || ''
  64
  65     const newUsername = this.userService.getNewUsername(oldDisplayName, newDisplayName, username)
  66     this.form.patchValue({ username: newUsername })
  67   }
  68 }