All files / src/components/web-component-wrapper si-web-component-editor-wrapper.component.ts

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/**
 * Copyright (c) Siemens 2016 - 2026
 * SPDX-License-Identifier: MIT
 */
import { AfterViewInit, Component, OnDestroy } from '@angular/core';
import { Subject } from 'rxjs';
 
import {
  WidgetConfig,
  WidgetConfigStatus,
  WidgetInstanceEditor,
  WidgetInstanceEditorWizard,
  WidgetInstanceEditorWizardState
} from '../../model/widgets.model';
import { SiWebComponentWrapperBaseComponent } from './si-web-component-wrapper-base.component';
 
@Component({
  selector: 'si-web-component-editor-wrapper',
  templateUrl: './si-web-component-wrapper.component.html'
})
export class SiWebComponentEditorWrapperComponent
  extends SiWebComponentWrapperBaseComponent<WidgetInstanceEditor>
  implements WidgetInstanceEditor, WidgetInstanceEditorWizard, AfterViewInit, OnDestroy
{
  state!: WidgetInstanceEditorWizardState;
  stateChange = new Subject<WidgetInstanceEditorWizardState>();
  configChange = new Subject<WidgetConfig | Omit<WidgetConfig, 'id'>>();
 
  /**
   * This will be set when setupWidgetInstanceEditor is executed
   */
  statusChangesHandler?: (statusChanges: Partial<WidgetConfigStatus>) => void;
 
  private webComponentEventListener = (event: CustomEventInit<WidgetConfig>): void =>
    event.detail && this.configChange.next(event.detail);
 
  private webComponentStateChangeListener = (
    event: CustomEventInit<WidgetInstanceEditorWizardState>
  ): void => {
    if (event.detail) {
      this.state = event.detail;
      this.stateChange.next(event.detail);
    }
  };
  private webComponentStatusChangesListener = (
    event: CustomEventInit<Partial<WidgetConfigStatus>>
  ): void => {
    if (event.detail) {
      this.statusChangesHandler?.(event.detail);
    }
  };
 
  override ngAfterViewInit(): void {
    super.ngAfterViewInit();
    this.webComponent?.addEventListener('stateChange', this.webComponentStateChangeListener);
    this.webComponent?.addEventListener('statusChanges', this.webComponentStatusChangesListener);
    this.webComponent?.addEventListener('configChange', this.webComponentEventListener);
    this.webComponentHost().nativeElement.appendChild(this.webComponent);
  }
 
  ngOnDestroy(): void {
    this.webComponent?.removeEventListener('stateChange', this.webComponentStateChangeListener);
    this.webComponent?.removeEventListener('statusChanges', this.webComponentStatusChangesListener);
    this.webComponent?.removeEventListener('configChange', this.webComponentEventListener);
  }
 
  next(): void {
    this.webComponent?.dispatchEvent(new CustomEvent('next'));
  }
 
  previous(): void {
    this.webComponent?.dispatchEvent(new CustomEvent('previous'));
  }
}