111 lines
4.0 KiB
TypeScript
111 lines
4.0 KiB
TypeScript
// (C) Copyright 2015 Martin Dougiamas
|
|
//
|
|
// 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, OnInit, Input, Output, EventEmitter } from '@angular/core';
|
|
import { CoreDomUtilsProvider } from '../../../../providers/utils/dom';
|
|
import { CoreSiteAddonsProvider } from '../../providers/siteaddons';
|
|
import { Subject } from 'rxjs';
|
|
|
|
/**
|
|
* Component to render a site addon content.
|
|
*/
|
|
@Component({
|
|
selector: 'core-site-addons-addon-content',
|
|
templateUrl: 'addon-content.html',
|
|
})
|
|
export class CoreSiteAddonsAddonContentComponent implements OnInit {
|
|
@Input() component: string;
|
|
@Input() method: string;
|
|
@Input() args: any;
|
|
@Input() bootstrapResult: any; // Result of the bootstrap WS call of the handler.
|
|
@Output() onContentLoaded?: EventEmitter<boolean>; // Emits an event when the content is loaded.
|
|
@Output() onLoadingContent?: EventEmitter<boolean>; // Emits an event when starts to load the content.
|
|
|
|
content: string; // Content.
|
|
javascript: string; // Javascript to execute.
|
|
otherData: any; // Other data of the content.
|
|
dataLoaded: boolean;
|
|
invalidateObservable: Subject<void>; // An observable to notify observers when to invalidate data.
|
|
jsData: any; // Data to pass to the component.
|
|
|
|
constructor(protected domUtils: CoreDomUtilsProvider, protected siteAddonsProvider: CoreSiteAddonsProvider) {
|
|
this.onContentLoaded = new EventEmitter();
|
|
this.onLoadingContent = new EventEmitter();
|
|
this.invalidateObservable = new Subject<void>();
|
|
}
|
|
|
|
/**
|
|
* Component being initialized.
|
|
*/
|
|
ngOnInit(): void {
|
|
this.fetchContent();
|
|
}
|
|
|
|
/**
|
|
* Fetches the content to render.
|
|
*
|
|
* @param {boolean} [refresh] Whether the user is refreshing.
|
|
* @return {Promise<any>} Promise resolved when done.
|
|
*/
|
|
fetchContent(refresh?: boolean): Promise<any> {
|
|
this.onLoadingContent.emit(refresh);
|
|
|
|
return this.siteAddonsProvider.getContent(this.component, this.method, this.args).then((result) => {
|
|
this.content = result.templates.length ? result.templates[0].html : ''; // Load first template.
|
|
this.javascript = result.javascript;
|
|
this.otherData = result.otherdata;
|
|
this.jsData = this.siteAddonsProvider.createDataForJS(this.bootstrapResult, result);
|
|
|
|
this.onContentLoaded.emit(refresh);
|
|
}).catch((error) => {
|
|
this.domUtils.showErrorModalDefault(error, 'core.errorloadingcontent', true);
|
|
}).finally(() => {
|
|
this.dataLoaded = true;
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Refresh the data.
|
|
*
|
|
* @param {boolean} [showSpinner] Whether to show spinner while refreshing.
|
|
*/
|
|
refreshData(showSpinner?: boolean): Promise<any> {
|
|
if (showSpinner) {
|
|
this.dataLoaded = false;
|
|
}
|
|
|
|
this.invalidateObservable.next(); // Notify observers.
|
|
|
|
return this.siteAddonsProvider.invalidateContent(this.component, this.method, this.args).finally(() => {
|
|
return this.fetchContent(true);
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Update the content, usually with a different method or params.
|
|
*
|
|
* @param {string} component New component.
|
|
* @param {string} method New method.
|
|
* @param {any} args New params.
|
|
*/
|
|
updateContent(component: string, method: string, args: any): void {
|
|
this.component = component;
|
|
this.method = method;
|
|
this.args = args;
|
|
this.dataLoaded = false;
|
|
|
|
this.fetchContent();
|
|
}
|
|
}
|