92 lines
2.8 KiB
Dart
92 lines
2.8 KiB
Dart
import 'package:easy_localization/easy_localization.dart';
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import 'package:stacked/stacked.dart';
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import 'package:stacked_services/stacked_services.dart';
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import 'package:yimaru_app/app/app.router.dart';
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import 'package:yimaru_app/models/learn_module.dart';
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import 'package:yimaru_app/ui/common/translations/locale_keys.g.dart';
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import '../../../app/app.locator.dart';
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import '../../../models/learn_course.dart';
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import '../../../services/learn_service.dart';
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import '../../../services/status_checker_service.dart';
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import '../../common/enmus.dart';
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import '../../common/helper_functions.dart';
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class LearnModuleViewModel extends ReactiveViewModel {
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// Dependency injection
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final _learnService = locator<LearnService>();
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final _statusChecker = locator<StatusCheckerService>();
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final _navigationService = locator<NavigationService>();
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@override
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List<ListenableServiceMixin> get listenableServices => [_learnService];
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// Learn module
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final Map<int, String> _refreshedIcons = {};
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Map<int, String> get refreshedIcons => _refreshedIcons;
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List<LearnModule> get _modules => _learnService.modules;
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List<LearnModule> get modules => _modules;
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// Navigation
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void pop() => _navigationService.back();
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Future<void> navigateToLearnLesson(
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{required bool first, required LearnModule module}) async =>
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await _navigationService.navigateToLearnLessonView(
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first: first, module: module);
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Future<void> navigateToLearnPractice(
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{required int id, required String module}) async =>
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await _navigationService.navigateToLearnPracticeView(
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id: id,
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practice: LearnPractices.module,
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label: LocaleKeys.begin_module_practice.tr(),
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subtitle: LocaleKeys.lets_quickly_review.tr(),
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title: '${LocaleKeys.lets_practice_module.tr()} $module',
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);
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// Remote api call
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// Learn modules
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Future<void> getLearnModules(int id) async =>
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await runBusyFuture(_getLearnModules(id),
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busyObject: StateObjects.learnModules);
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Future<void> _getLearnModules(int id) async {
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if (await _statusChecker.checkConnection()) {
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await _learnService.getLearnModules(id);
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await refreshModuleImages(_modules);
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}
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}
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// Get course
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LearnCourse? getUpdatedLearnCourse(int id) {
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return _learnService.getLearnCourseById(id);
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}
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//Refresh image
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Future<void> refreshModuleImages(List<LearnModule> modules) async {
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for (final module in modules) {
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final icon = module.icon;
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if (module.id == null || icon == null || icon.isEmpty) {
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continue;
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}
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final String? refreshedUrl = await _learnService.refreshObject(icon);
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if (refreshedUrl != null) {
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_refreshedIcons[module.id!] = refreshedUrl;
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}
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}
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}
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String getModuleImage(LearnModule module) =>
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getReadableUrl(_refreshedIcons[module.id] ?? '') ?? '';
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}
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