Files
ReelShort/lib/pages/home/home_view.dart
T

301 lines
9.2 KiB
Dart

// Author: fruit.com.cn
import 'dart:async';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../../core/config/app_config.dart';
import '../../core/data/models/drama.dart';
import '../../core/data/services/auth_controller.dart';
import '../../core/data/services/catalog_controller.dart';
import '../../core/platform/haptics.dart';
import '../../core/theme/app_colors.dart';
import '../../core/theme/app_theme.dart';
import '../../core/widgets/app_bottom_nav.dart';
import '../../core/widgets/auth_gate.dart';
import '../../core/widgets/empty_state.dart';
import '../../core/widgets/server_endpoint_dialog.dart';
import '../../l10n/app_localizations.dart';
import '../discover/discover_view.dart';
import '../splash/splash_page.dart';
import '../mine/mine_view.dart';
import '../player/player_view.dart';
import 'home_binding.dart';
import 'home_logic.dart';
import 'widgets/home_menu_sheet.dart';
class HomePage extends StatelessWidget {
const HomePage({super.key});
@override
Widget build(BuildContext context) {
final catalog = context.watch<CatalogController>();
if (!catalog.settled) return const SplashPage();
final l10n = AppLocalizations.of(context)!;
return Theme(
data: AppTheme.dark(),
child: _buildHome(context, catalog, l10n),
);
}
Widget _buildHome(
BuildContext context,
CatalogController catalog,
AppLocalizations l10n,
) {
if (catalog.loading) {
return const Scaffold(
backgroundColor: AppColors.ink,
body: Center(child: CircularProgressIndicator()),
);
}
if (catalog.error != null) {
return Scaffold(
backgroundColor: AppColors.ink,
body: HomeFailureView(
onRetry: catalog.load,
showDebugTools: kDebugMode,
),
);
}
if (catalog.dramas.isEmpty) {
return Scaffold(
backgroundColor: AppColors.ink,
body: EmptyState(
key: const Key('home-empty'),
icon: Icons.movie_outlined,
title: l10n.noStories,
subtitle: l10n.emptyHint,
actionLabel: l10n.retry,
onAction: catalog.load,
),
);
}
return _HomeTabs(
key: ValueKey(catalog.dramas.first.id),
dramas: catalog.dramas,
);
}
}
/// Home catalog failure with optional debug-only endpoint controls.
class HomeFailureView extends StatelessWidget {
const HomeFailureView({
super.key,
required this.onRetry,
this.showDebugTools = kDebugMode,
});
final VoidCallback onRetry;
final bool showDebugTools;
@override
Widget build(BuildContext context) {
final l10n = AppLocalizations.of(context)!;
return Column(
children: [
Expanded(
child: EmptyState(
icon: Icons.cloud_off_rounded,
title: l10n.catalogError,
actionLabel: l10n.retry,
onAction: onRetry,
),
),
if (showDebugTools) _debugTools(context, l10n),
],
);
}
Widget _debugTools(BuildContext context, AppLocalizations l10n) {
return Padding(
padding: const EdgeInsets.fromLTRB(24, 0, 24, 24),
child: Column(
children: [
Text(
AppConfig.apiBaseUrl,
style: const TextStyle(fontSize: 12, color: AppColors.muted),
),
const SizedBox(height: 8),
OutlinedButton.icon(
key: const Key('home-server-settings'),
onPressed: () => showServerEndpointDialog(context, l10n),
icon: const Icon(Icons.dns_outlined),
label: Text(l10n.serverSettings),
),
],
),
);
}
}
/// The three primary destinations share a single route and keep their state.
class _HomeTabs extends StatefulWidget {
const _HomeTabs({super.key, required this.dramas});
final List<Drama> dramas;
@override
State<_HomeTabs> createState() => _HomeTabsState();
}
class _HomeTabsState extends State<_HomeTabs> {
late final HomeLogic logic;
@override
void initState() {
super.initState();
logic = HomeBinding().create(widget.dramas);
}
@override
void dispose() {
logic.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return ListenableBuilder(
listenable: logic,
builder: (context, _) => _scaffold(context),
);
}
Widget _scaffold(BuildContext context) {
final l10n = AppLocalizations.of(context)!;
// 登录态统一从 AuthController 取(原来是 home_logic 里的本地演示开关)
final signedIn = context.watch<AuthController>().isSignedIn;
return PopScope(
canPop: false,
onPopInvokedWithResult: (didPop, _) {
if (didPop) return;
if (!logic.videoImmersive && logic.tab == 1) {
unawaited(_openMenu(context));
} else {
logic.onSystemBack();
}
},
child: Scaffold(
key: logic.scaffoldKey,
backgroundColor: AppColors.ink,
body: IndexedStack(
index: logic.tab,
children: [
PlayerPage(
drama: widget.dramas.first,
feedDramas: widget.dramas,
onDramaChanged: logic.onDramaChanged,
initialIndex: 0,
homeMode: true,
embedded: true,
active: logic.tab == 0 && !logic.drawerOpen && !logic.detailOpen,
resumeRequest: logic.resumeRequest,
backRequest: logic.backRequest,
onDiscover: () => logic.select(1),
onMy: logic.openProfile,
onSearch: () => logic.select(1, search: true),
onMenu: () => _openMenu(context),
onImmersiveChanged: logic.onImmersiveChanged,
),
DiscoverPage(
drama: logic.currentDrama,
dramas: widget.dramas,
onDramaSelected: (drama) => logic.playDrama(context, drama),
duration: Duration.zero,
embedded: true,
active: logic.tab == 1,
searchRequest: logic.searchRequest,
signedIn: signedIn,
onSignIn: () => openAuthPage(context),
onCoins: logic.openProfile,
onRewards: logic.openProfile,
onAction: (action) => logic.discoverAction(context, action),
),
MyPage(
drama: logic.currentDrama,
dramas: widget.dramas,
onDramaSelected: (drama) => logic.openDrama(context, drama),
duration: Duration.zero,
initialSection: logic.mySection,
profile: logic.profile,
sectionRequest: logic.sectionRequest,
embedded: true,
active: logic.tab == 2,
onAction: logic.myAction,
signedIn: signedIn,
onSignIn: () => openAuthPage(context),
onSignOut: () => context.read<AuthController>().signOut(),
),
],
),
bottomNavigationBar: logic.videoImmersive
? null
: AppBottomNav(
barKey: const Key('home-tabs-bar'),
items: [
AppBottomNavItem(
tabKey: const Key('tab-home'),
icon: Icons.play_circle_outline_rounded,
selectedIcon: Icons.play_circle_fill_rounded,
label: l10n.homeTab,
selected: logic.tab == 0,
onTap: () => _selectTab(context, 0),
),
AppBottomNavItem(
tabKey: const Key('tab-discover'),
icon: Icons.explore_outlined,
selectedIcon: Icons.explore_rounded,
label: l10n.discoverTab,
selected: logic.tab == 1,
onTap: () => _selectTab(context, 1),
),
AppBottomNavItem(
tabKey: const Key('tab-my'),
icon: Icons.video_library_outlined,
selectedIcon: Icons.video_library_rounded,
label: l10n.myTab,
selected: logic.tab == 2,
onTap: () => _selectTab(context, 2, myProfile: true),
),
],
),
),
);
}
void _selectTab(BuildContext context, int tab, {bool myProfile = false}) {
final same = logic.tab == tab;
if (!same) {
unawaited(context.read<Haptics>().selectionClick());
}
if (tab == 2) {
myProfile ? logic.openProfile() : logic.openLibrary();
} else {
logic.select(tab);
}
}
Future<void> _openMenu(BuildContext context) async {
logic.setMenuOpen(true);
await showModalBottomSheet<void>(
context: context,
backgroundColor: AppColors.card,
showDragHandle: true,
isScrollControlled: true,
builder: (_) => HomeMenuSheet(
drama: logic.currentDrama,
onOpenSeries: () => logic.openCurrentSeries(context),
onDiscover: () => logic.selectFromMenu(1),
onHistory: () => logic.openLibrary(section: 0),
onWatchlist: logic.openLibrary,
onLiked: () => logic.selectFromMenu(2, mySection: 2),
),
);
logic.setMenuOpen(false);
}
}