110 lines
3.5 KiB
Dart
110 lines
3.5 KiB
Dart
import 'dart:async';
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import 'dart:convert';
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import 'dart:developer';
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import 'package:home_widget/home_widget.dart';
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import 'widget_data.dart';
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/// Bridge to the native widget host. All keys/names live here so the Kotlin
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/// and Swift sides stay in sync.
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class WidgetSync {
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static const String iosAppGroupId =
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'group.eu.mhsl.marianum.mobile.client.widget';
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static const String iosWidgetKind = 'TimetableWidget';
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static const String androidDayProvider = 'TimetableDayWidget';
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static const String androidWeekProvider = 'TimetableWeekWidget';
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// `_v1` suffix lets a future schema change invalidate stale snapshots
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// by bumping the key instead of risking a parse crash.
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static const String dayDataKey = 'widget_data_day_v1';
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static const String weekDataKey = 'widget_data_week_v1';
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static const String fetchedAtKey = 'widget_data_fetched_at_v1';
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static const String loggedInKey = 'widget_data_logged_in_v1';
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// Mirrored into widget storage so the background isolate can read it
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// without reopening HydratedBloc storage.
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static const String connectDoubleLessonsKey =
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'widget_setting_connect_double_lessons_v1';
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static const String themeModeKey = 'widget_setting_theme_mode_v1';
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static bool _initialised = false;
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static Future<void> ensureInitialized() async {
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if (_initialised) return;
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await HomeWidget.setAppGroupId(iosAppGroupId);
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_initialised = true;
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}
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static Future<void> writeDayData(WidgetTimetableData data) async {
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await ensureInitialized();
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await HomeWidget.saveWidgetData<String>(dayDataKey, jsonEncode(data.toJson()));
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await HomeWidget.saveWidgetData<String>(
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fetchedAtKey,
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data.fetchedAt.toIso8601String(),
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);
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}
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static Future<void> writeWeekData(WidgetTimetableData data) async {
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await ensureInitialized();
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await HomeWidget.saveWidgetData<String>(
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weekDataKey,
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jsonEncode(data.toJson()),
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);
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await HomeWidget.saveWidgetData<String>(
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fetchedAtKey,
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data.fetchedAt.toIso8601String(),
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);
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}
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static Future<void> setLoggedIn(bool loggedIn) async {
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await ensureInitialized();
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await HomeWidget.saveWidgetData<bool>(loggedInKey, loggedIn);
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}
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static Future<void> setConnectDoubleLessons(bool value) async {
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await ensureInitialized();
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await HomeWidget.saveWidgetData<bool>(connectDoubleLessonsKey, value);
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}
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/// Default `true` matches `default_settings.dart` — fresh install behaves
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/// like the in-app calendar.
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static Future<bool> getConnectDoubleLessons() async {
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await ensureInitialized();
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final value = await HomeWidget.getWidgetData<bool>(
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connectDoubleLessonsKey,
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defaultValue: true,
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);
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return value ?? true;
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}
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static Future<void> setThemeMode(String mode) async {
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await ensureInitialized();
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await HomeWidget.saveWidgetData<String>(themeModeKey, mode);
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}
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static Future<void> clear() async {
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await ensureInitialized();
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await HomeWidget.saveWidgetData<String>(dayDataKey, null);
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await HomeWidget.saveWidgetData<String>(weekDataKey, null);
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await HomeWidget.saveWidgetData<String>(fetchedAtKey, null);
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await HomeWidget.saveWidgetData<bool>(loggedInKey, false);
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}
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static Future<void> triggerUpdate() async {
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await ensureInitialized();
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try {
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await HomeWidget.updateWidget(
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androidName: androidDayProvider,
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iOSName: iosWidgetKind,
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);
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await HomeWidget.updateWidget(
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androidName: androidWeekProvider,
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iOSName: iosWidgetKind,
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);
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} on Exception catch (e) {
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log('WidgetSync.triggerUpdate failed: $e');
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}
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}
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}
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