forked from EVOgeek/Vmeda.Online
123 lines
4.4 KiB
TypeScript
123 lines
4.4 KiB
TypeScript
// (C) Copyright 2015 Martin Dougiamas
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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 { Component, OnInit, Injector, ViewChild } from '@angular/core';
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import { IonicPage, ViewController, NavParams, Content } from 'ionic-angular';
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import { TranslateService } from '@ngx-translate/core';
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import { FormBuilder, FormGroup } from '@angular/forms';
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import { CoreSitesProvider } from '@providers/sites';
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import { CoreDomUtilsProvider } from '@providers/utils/dom';
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import { AddonModQuizAccessRuleDelegate } from '../../providers/access-rules-delegate';
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/**
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* Modal that renders the access rules for a quiz.
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*/
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@IonicPage({ segment: 'addon-mod-quiz-preflight-modal' })
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@Component({
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selector: 'page-addon-mod-quiz-preflight-modal',
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templateUrl: 'preflight-modal.html',
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})
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export class AddonModQuizPreflightModalPage implements OnInit {
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@ViewChild(Content) content: Content;
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preflightForm: FormGroup;
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title: string;
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accessRulesComponent: any[] = [];
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data: any;
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loaded: boolean;
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protected quiz: any;
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protected attempt: any;
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protected prefetch: boolean;
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protected siteId: string;
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protected rules: string[];
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protected renderedRules: string[] = [];
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constructor(params: NavParams, fb: FormBuilder, translate: TranslateService, sitesProvider: CoreSitesProvider,
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protected viewCtrl: ViewController, protected accessRuleDelegate: AddonModQuizAccessRuleDelegate,
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protected injector: Injector, protected domUtils: CoreDomUtilsProvider) {
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this.title = params.get('title') || translate.instant('addon.mod_quiz.startattempt');
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this.quiz = params.get('quiz');
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this.attempt = params.get('attempt');
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this.prefetch = params.get('prefetch');
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this.siteId = params.get('siteId') || sitesProvider.getCurrentSiteId();
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this.rules = params.get('rules') || [];
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// Create an empty form group. The controls will be added by the access rules components.
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this.preflightForm = fb.group({});
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// Create the data to pass to the access rules components.
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this.data = {
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quiz: this.quiz,
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attempt: this.attempt,
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prefetch: this.prefetch,
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form: this.preflightForm,
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siteId: this.siteId
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};
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}
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/**
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* Component being initialized.
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*/
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ngOnInit(): void {
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const promises = [];
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this.rules.forEach((rule) => {
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// Check if preflight is required for rule and, if so, get the component to render it.
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promises.push(this.accessRuleDelegate.isPreflightCheckRequiredForRule(rule, this.quiz, this.attempt, this.prefetch,
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this.siteId).then((required) => {
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if (required) {
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return this.accessRuleDelegate.getPreflightComponent(rule, this.injector).then((component) => {
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if (component) {
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this.renderedRules.push(rule);
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this.accessRulesComponent.push(component);
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}
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});
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}
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}));
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});
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Promise.all(promises).catch((error) => {
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this.domUtils.showErrorModalDefault(error, 'Error loading rules');
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}).finally(() => {
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this.loaded = true;
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});
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}
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/**
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* Check that the data is valid and send it back.
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*/
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sendData(): void {
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if (!this.preflightForm.valid) {
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// Form not valid. Scroll to the first element with errors.
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if (!this.domUtils.scrollToInputError(this.content)) {
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// Input not found, show an error modal.
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this.domUtils.showErrorModal('core.errorinvalidform', true);
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}
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} else {
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this.viewCtrl.dismiss(this.preflightForm.value);
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}
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}
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/**
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* Close modal.
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*/
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closeModal(): void {
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this.viewCtrl.dismiss();
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}
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}
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