/*!
 * @license
 * Copyright 2016 Alfresco Software, Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file 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.
 */

import { Component, Input, AfterViewInit, Output, EventEmitter } from '@angular/core';
import { ContainerModel, FormFieldModel } from './../core/index';

@Component({
    moduleId: module.id,
    selector: 'container-widget',
    templateUrl: './container.widget.html',
    styleUrls: ['./container.widget.css']
})
export class ContainerWidget implements AfterViewInit {

    @Input()
    content: ContainerModel;

    @Output()
    formValueChanged: EventEmitter<FormFieldModel> = new EventEmitter<FormFieldModel>();

    onExpanderClicked() {
        if (this.content && this.content.isCollapsible()) {
            this.content.isExpanded = !this.content.isExpanded;
        }
    }

    ngAfterViewInit() {
        this.setupMaterialComponents();
    }

    setupMaterialComponents(): boolean {
        // workaround for MDL issues with dynamic components
        if (componentHandler) {
            componentHandler.upgradeAllRegistered();
            return true;
        }
        return false;
    }

    fieldChanged(field: FormFieldModel) {
        this.formValueChanged.emit(field);
    }

}
