83 lines
2.8 KiB
TypeScript
83 lines
2.8 KiB
TypeScript
// (C) Copyright 2015 Moodle Pty Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import { Input, OnInit, ElementRef, Directive } from '@angular/core';
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import { CoreDomUtils } from '@services/utils/dom';
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import { CoreUtils } from '@services/utils/utils';
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import { Translate } from '@singletons';
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import { CoreSitePluginsPluginContentComponent } from '../components/plugin-content/plugin-content';
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import { CoreSitePluginsCallWSBaseDirective } from './call-ws-directive';
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/**
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* Base class for directives to call a WS when the element is clicked.
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*
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* The directives that inherit from this class will call a WS method when the element is clicked.
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*/
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@Directive()
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export class CoreSitePluginsCallWSOnClickBaseDirective extends CoreSitePluginsCallWSBaseDirective implements OnInit {
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@Input() confirmMessage?: string; // Message to confirm the action. If not supplied, no confirmation. If empty, default message.
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@Input() showError?: boolean | string; // Whether to show an error message if the WS call fails. Defaults to true.
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constructor(
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element: ElementRef,
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parentContent: CoreSitePluginsPluginContentComponent | null,
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) {
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super(element, parentContent);
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}
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/**
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* @inheritdoc
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*/
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ngOnInit(): void {
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super.ngOnInit();
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this.element.addEventListener('click', async (ev: Event) => {
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ev.preventDefault();
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ev.stopPropagation();
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if (this.confirmMessage !== undefined) {
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// Ask for confirm.
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try {
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await CoreDomUtils.showConfirm(this.confirmMessage || Translate.instant('core.areyousure'));
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} catch {
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// User cancelled, stop.
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return;
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}
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}
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this.callWS();
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});
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}
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/**
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* @inheritdoc
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*/
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protected async callWS(): Promise<void> {
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const modal = await CoreDomUtils.showModalLoading();
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try {
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await super.callWS();
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} catch (error) {
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if (this.showError === undefined || CoreUtils.isTrueOrOne(this.showError)) {
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CoreDomUtils.showErrorModalDefault(error, 'core.serverconnection', true);
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}
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} finally {
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modal.dismiss();
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}
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}
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}
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