forked from EVOgeek/Vmeda.Online
134 lines
4.1 KiB
TypeScript
134 lines
4.1 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 { Component, Optional, OnInit, OnDestroy } from '@angular/core';
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import { CoreCourseModuleMainResourceComponent } from '@features/course/classes/main-resource-component';
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import { AddonModBook, AddonModBookBookWSData, AddonModBookTocChapter } from '../../services/book';
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import { CoreCourseContentsPage } from '@features/course/pages/contents/contents';
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import { CoreCourse } from '@features/course/services/course';
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import { CoreNavigator } from '@services/navigator';
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import { CorePromiseUtils } from '@singletons/promise-utils';
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import { ADDON_MOD_BOOK_PAGE_NAME, AddonModBookNumbering } from '../../constants';
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/**
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* Component that displays a book entry page.
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*/
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@Component({
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selector: 'addon-mod-book-index',
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templateUrl: 'addon-mod-book-index.html',
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})
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export class AddonModBookIndexComponent extends CoreCourseModuleMainResourceComponent implements OnInit, OnDestroy {
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pluginName = 'book';
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showNumbers = true;
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addPadding = true;
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showBullets = false;
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chapters: AddonModBookTocChapter[] = [];
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hasStartedBook = false;
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protected book?: AddonModBookBookWSData;
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protected checkCompletionAfterLog = false;
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constructor( @Optional() courseContentsPage?: CoreCourseContentsPage) {
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super('AddonModBookIndexComponent', courseContentsPage);
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}
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/**
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* @inheritdoc
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*/
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async ngOnInit(): Promise<void> {
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super.ngOnInit();
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this.loadContent();
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}
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/**
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* @inheritdoc
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*/
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protected async fetchContent(): Promise<void> {
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await Promise.all([
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this.loadBook(),
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this.loadTOC(),
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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 invalidateContent(): Promise<void> {
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await AddonModBook.invalidateContent(this.module.id, this.courseId);
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}
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/**
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* Load book data.
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*
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* @returns Promise resolved when done.
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*/
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protected async loadBook(): Promise<void> {
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this.book = await AddonModBook.getBook(this.courseId, this.module.id);
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this.dataRetrieved.emit(this.book);
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this.description = this.book.intro;
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this.showNumbers = this.book.numbering == AddonModBookNumbering.NUMBERS;
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this.showBullets = this.book.numbering == AddonModBookNumbering.BULLETS;
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this.addPadding = this.book.numbering != AddonModBookNumbering.NONE;
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const lastChapterViewed = await AddonModBook.getLastChapterViewed(this.book.id);
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this.hasStartedBook = lastChapterViewed !== undefined;
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}
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/**
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* Load book TOC.
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*
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* @returns Promise resolved when done.
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*/
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protected async loadTOC(): Promise<void> {
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const contents = await CoreCourse.getModuleContents(this.module, this.courseId);
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this.chapters = AddonModBook.getTocList(contents);
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}
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/**
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* @inheritdoc
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*/
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protected async logActivity(): Promise<void> {
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await CorePromiseUtils.ignoreErrors(AddonModBook.logView(this.module.instance));
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this.analyticsLogEvent('mod_book_view_book');
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}
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/**
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* Open the book in a certain chapter.
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*
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* @param chapterId Chapter to open, undefined for last chapter viewed.
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*/
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async openBook(chapterId?: number): Promise<void> {
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await CoreNavigator.navigateToSitePath(
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`${ADDON_MOD_BOOK_PAGE_NAME}/${this.courseId}/${this.module.id}/contents`,
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{ params: { chapterId } },
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);
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this.hasStartedBook = true;
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}
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/**
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* @inheritdoc
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*/
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ngOnDestroy(): void {
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super.ngOnDestroy();
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}
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}
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