Chocobozzz/PeerTube

import { AfterContentInit, Component, ContentChildren, forwardRef, Input, QueryList, TemplateRef } from '@angular/core'
import { ControlValueAccessor, NG_VALUE_ACCESSOR, FormsModule } from '@angular/forms'
import { HelpComponent } from '../shared-main/buttons/help.component'
import { NgIf, NgTemplateOutlet } from '@angular/common'
import { PeerTubeTemplateDirective } from '../shared-main/common/peertube-template.directive'

@Component({
  selector: 'my-peertube-checkbox',
  styleUrls: [ './peertube-checkbox.component.scss' ],
  templateUrl: './peertube-checkbox.component.html',
  providers: [
    {
      provide: NG_VALUE_ACCESSOR,
      useExisting: forwardRef(() => PeertubeCheckboxComponent),
      multi: true
    }
  ],
  standalone: true,
  imports: [ FormsModule, NgIf, NgTemplateOutlet, HelpComponent, PeerTubeTemplateDirective ]
})
export class PeertubeCheckboxComponent implements ControlValueAccessor, AfterContentInit {
  @Input() checked = false
  @Input() inputName: string
  @Input() labelText: string
  @Input() labelInnerHTML: string
  @Input() helpPlacement = 'top auto'
  @Input() disabled = false
  @Input() recommended = false

  describedby: string

  @ContentChildren(PeerTubeTemplateDirective) templates: QueryList<PeerTubeTemplateDirective<'label' | 'help'>>

  labelTemplate: TemplateRef<any>
  helpTemplate: TemplateRef<any>

  ngAfterContentInit () {
    {
      const t = this.templates.find(t => t.name === 'label')
      if (t) this.labelTemplate = t.template
    }

    {
      const t = this.templates.find(t => t.name === 'help')
      if (t) this.helpTemplate = t.template
    }
  }

  propagateChange = (_: any) => { /* empty */ }

  writeValue (checked: boolean) {
    this.checked = checked
  }

  registerOnChange (fn: (_: any) => void) {
    this.propagateChange = fn
  }

  registerOnTouched () {
    // Unused
  }

  onModelChange () {
    this.propagateChange(this.checked)
  }

  setDisabledState (isDisabled: boolean) {
    this.disabled = isDisabled
  }
}