102 lines
2.9 KiB
Dart
102 lines
2.9 KiB
Dart
import 'package:actors/actors.dart';
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import 'package:flutter/material.dart';
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import 'package:signals/signals_flutter.dart' show SignalBuilder;
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import '../application/actors/fetch_actor.dart';
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import '../application/controllers/browser_controller.dart';
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import '../application/controllers/reader_settings_controller.dart';
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import '../database/database.dart';
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import '../l10n/strings.dart';
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import 'reader/reader_screen.dart';
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/// Wires the app's dependencies together and provides them to the tree.
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/// Everything is local-first: the database is created up front and the fetch
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/// actor is the only path to the network.
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class AppDependencies {
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AppDependencies({MewsDatabase? database, Actor<FetchCommand, FetchResult>? fetch})
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: db = database ?? MewsDatabase(),
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fetch = fetch ?? Actor.create(FetchHandler.new) {
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browser = BrowserController(db: db, fetch: this.fetch);
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settings = ReaderSettingsController(db);
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library = LibraryController(db);
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}
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final MewsDatabase db;
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final Actor<FetchCommand, FetchResult> fetch;
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late final BrowserController browser;
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late final ReaderSettingsController settings;
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late final LibraryController library;
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Future<void> start() async {
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await settings.load();
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await library.load();
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await browser.restoreLastSession();
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}
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}
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class AppScope extends InheritedWidget {
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const AppScope({
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required this.deps,
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required this.strings,
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required super.child,
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super.key,
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});
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final AppDependencies deps;
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final Strings strings;
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static AppScope of(BuildContext context) =>
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context.getInheritedWidgetOfExactType<AppScope>()!;
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@override
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bool updateShouldNotify(AppScope oldWidget) => false;
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}
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class MewsApp extends StatelessWidget {
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const MewsApp({required this.deps, required this.strings, super.key});
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final AppDependencies deps;
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final Strings strings;
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@override
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Widget build(BuildContext context) {
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return AppScope(
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deps: deps,
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strings: strings,
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child: StringsScope(
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strings: strings,
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child: const _ThemedApp(),
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),
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);
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}
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}
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class _ThemedApp extends StatelessWidget {
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const _ThemedApp();
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@override
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Widget build(BuildContext context) {
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final deps = AppScope.of(context).deps;
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return SignalBuilder(builder: (context) {
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final mode = switch (deps.settings.themeMode.value) {
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'light' => ThemeMode.light,
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'dark' => ThemeMode.dark,
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_ => ThemeMode.system,
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};
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return MaterialApp(
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title: 'Mews',
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themeMode: mode,
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theme: ThemeData(
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useMaterial3: true,
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colorScheme: ColorScheme.fromSeed(seedColor: const Color(0xff1a4f9c)),
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),
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darkTheme: ThemeData(
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useMaterial3: true,
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brightness: Brightness.dark,
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colorScheme: ColorScheme.fromSeed(
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seedColor: const Color(0xff1a4f9c), brightness: Brightness.dark),
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),
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home: const ReaderScreen(),
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);
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});
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}
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}
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