/*-
 * ============LICENSE_START==========================================
 * ONAP Portal
 * ===================================================================
 * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 *
 * Unless otherwise specified, all software contained herein is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this software except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Unless otherwise specified, all documentation contained herein is licensed
 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 * you may not use this documentation except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             https://creativecommons.org/licenses/by/4.0/
 *
 * Unless required by applicable law or agreed to in writing, documentation
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * ============LICENSE_END============================================
 *
 * 
 */
 
import {
  Component,
  Injector,
  OnInit,
  ViewChild,
  ViewContainerRef
} from '@angular/core';
import { PluginLoaderService } from './plugin-loader/plugin-loader.service';
import { ClientPluginLoaderService } from './plugin-loader/client-plugin-loader.service';

@Component({
  selector: 'app-plugin',
  templateUrl: './plugin.component.html',
  styleUrls: ['./plugin.component.scss']
})
export class PluginComponent implements OnInit {
  @ViewChild('targetRef', { read: ViewContainerRef }) vcRef: ViewContainerRef;

  constructor(
    private injector: Injector,
    private pluginLoader: ClientPluginLoaderService
  ) {}

  ngOnInit() {
    //this.loadPlugin('plugin1');
  }

  loadPlugin(pluginName: string) {
    this.pluginLoader.load(pluginName).then(moduleFactory => {
      const moduleRef = moduleFactory.create(this.injector);
      const entryComponent = (moduleFactory.moduleType as any).entry;
      const compFactory = moduleRef.componentFactoryResolver.resolveComponentFactory(
        entryComponent
      );
      this.vcRef.createComponent(compFactory);
    });
  }
}