558 lines
20 KiB
Dart
558 lines
20 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:flutter/services.dart';
|
|
import 'package:provider/provider.dart';
|
|
import '../../services/plex_client.dart';
|
|
import '../utils/app_logger.dart';
|
|
import '../utils/provider_extensions.dart';
|
|
import '../utils/platform_detector.dart';
|
|
import '../utils/video_player_navigation.dart';
|
|
import '../main.dart';
|
|
import '../mixins/refreshable.dart';
|
|
import '../navigation/navigation_tabs.dart';
|
|
import '../providers/multi_server_provider.dart';
|
|
import '../providers/server_state_provider.dart';
|
|
import '../providers/hidden_libraries_provider.dart';
|
|
import '../providers/playback_state_provider.dart';
|
|
import '../services/offline_watch_sync_service.dart';
|
|
import '../providers/offline_mode_provider.dart';
|
|
import '../services/plex_auth_service.dart';
|
|
import '../services/storage_service.dart';
|
|
import '../utils/desktop_window_padding.dart';
|
|
import '../widgets/side_navigation_rail.dart';
|
|
import 'discover_screen.dart';
|
|
import 'libraries/libraries_screen.dart';
|
|
import 'search_screen.dart';
|
|
import 'downloads/downloads_screen.dart';
|
|
import 'settings/settings_screen.dart';
|
|
import 'video_player_screen.dart';
|
|
import '../watch_together/watch_together.dart';
|
|
|
|
/// Provides access to the main screen's focus control.
|
|
class MainScreenFocusScope extends InheritedWidget {
|
|
final VoidCallback focusSidebar;
|
|
final VoidCallback focusContent;
|
|
final bool isSidebarFocused;
|
|
|
|
const MainScreenFocusScope({
|
|
super.key,
|
|
required this.focusSidebar,
|
|
required this.focusContent,
|
|
required this.isSidebarFocused,
|
|
required super.child,
|
|
});
|
|
|
|
static MainScreenFocusScope? of(BuildContext context) {
|
|
return context.dependOnInheritedWidgetOfExactType<MainScreenFocusScope>();
|
|
}
|
|
|
|
@override
|
|
bool updateShouldNotify(MainScreenFocusScope oldWidget) {
|
|
return isSidebarFocused != oldWidget.isSidebarFocused;
|
|
}
|
|
}
|
|
|
|
class MainScreen extends StatefulWidget {
|
|
final PlexClient? client;
|
|
final bool isOfflineMode;
|
|
|
|
const MainScreen({super.key, this.client, this.isOfflineMode = false});
|
|
|
|
@override
|
|
State<MainScreen> createState() => _MainScreenState();
|
|
}
|
|
|
|
class _MainScreenState extends State<MainScreen> with RouteAware {
|
|
late int _currentIndex;
|
|
String? _selectedLibraryGlobalKey;
|
|
|
|
/// Whether the app is in offline mode (no server connection)
|
|
bool _isOffline = false;
|
|
|
|
/// Last selected online tab (restored when coming back online after an offline fallback)
|
|
NavigationTabId? _lastOnlineTabId;
|
|
|
|
/// Whether we auto-switched to Downloads because the previous tab was unavailable offline
|
|
bool _autoSwitchedToDownloads = false;
|
|
|
|
OfflineModeProvider? _offlineModeProvider;
|
|
|
|
late List<Widget> _screens;
|
|
final GlobalKey<State<DiscoverScreen>> _discoverKey = GlobalKey();
|
|
final GlobalKey<State<LibrariesScreen>> _librariesKey = GlobalKey();
|
|
final GlobalKey<State<SearchScreen>> _searchKey = GlobalKey();
|
|
final GlobalKey<State<DownloadsScreen>> _downloadsKey = GlobalKey();
|
|
final GlobalKey<State<SettingsScreen>> _settingsKey = GlobalKey();
|
|
final GlobalKey<SideNavigationRailState> _sideNavKey = GlobalKey();
|
|
|
|
// Focus management for sidebar/content switching
|
|
final FocusScopeNode _sidebarFocusScope = FocusScopeNode(debugLabel: 'Sidebar');
|
|
final FocusScopeNode _contentFocusScope = FocusScopeNode(debugLabel: 'Content');
|
|
bool _isSidebarFocused = false;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_isOffline = widget.isOfflineMode;
|
|
|
|
// Start on Downloads tab when in offline mode
|
|
// In offline mode: visual index 0 = Downloads (screen 3), 1 = Settings (screen 4)
|
|
// In online mode: indices match directly
|
|
_currentIndex = _isOffline ? 0 : 0;
|
|
_lastOnlineTabId = _isOffline ? null : NavigationTabId.discover;
|
|
_autoSwitchedToDownloads = _isOffline;
|
|
|
|
_screens = _buildScreens(_isOffline);
|
|
|
|
// Set up Watch Together callbacks immediately (must be synchronous to catch early messages)
|
|
if (!_isOffline) {
|
|
_setupWatchTogetherCallback();
|
|
}
|
|
|
|
// Set up data invalidation callback for profile switching (skip in offline mode)
|
|
WidgetsBinding.instance.addPostFrameCallback((_) async {
|
|
if (!_isOffline) {
|
|
// Initialize UserProfileProvider to ensure it's ready after sign-in
|
|
final userProfileProvider = context.userProfile;
|
|
await userProfileProvider.initialize();
|
|
|
|
// Set up data invalidation callback for profile switching
|
|
userProfileProvider.setDataInvalidationCallback(_invalidateAllScreens);
|
|
}
|
|
|
|
// Focus content initially (replaces autofocus which caused focus stealing issues)
|
|
if (!_isSidebarFocused) {
|
|
_contentFocusScope.requestFocus();
|
|
}
|
|
});
|
|
}
|
|
|
|
/// Set up the Watch Together navigation callback for guests
|
|
void _setupWatchTogetherCallback() {
|
|
try {
|
|
final watchTogether = context.read<WatchTogetherProvider>();
|
|
watchTogether.onMediaSwitched = (ratingKey, serverId, mediaTitle) async {
|
|
appLogger.d('WatchTogether: Media switch received - navigating to $mediaTitle');
|
|
await _navigateToWatchTogetherMedia(ratingKey, serverId);
|
|
};
|
|
watchTogether.onHostExitedPlayer = () {
|
|
appLogger.d('WatchTogether: Host exited player - exiting player for guest');
|
|
// Use rootNavigator to ensure we pop the video player even if nested
|
|
if (!mounted) return;
|
|
final navigator = Navigator.of(context, rootNavigator: true);
|
|
bool isVideoPlayerOnTop = false;
|
|
navigator.popUntil((route) {
|
|
if (route.isCurrent) {
|
|
isVideoPlayerOnTop = route.settings.name == kVideoPlayerRouteName;
|
|
}
|
|
return true;
|
|
});
|
|
if (isVideoPlayerOnTop && navigator.canPop()) {
|
|
navigator.pop();
|
|
}
|
|
};
|
|
} catch (e) {
|
|
appLogger.w('Could not set up Watch Together callback', error: e);
|
|
}
|
|
}
|
|
|
|
/// Navigate to media when host switches content in Watch Together session
|
|
Future<void> _navigateToWatchTogetherMedia(String ratingKey, String serverId) async {
|
|
if (!mounted) return; // Check before any context usage
|
|
|
|
try {
|
|
final multiServer = context.read<MultiServerProvider>();
|
|
final client = multiServer.getClientForServer(serverId);
|
|
|
|
if (client == null) {
|
|
appLogger.w('WatchTogether: Server $serverId not available');
|
|
return;
|
|
}
|
|
|
|
// Fetch the metadata for the new media
|
|
final metadata = await client.getMetadataWithImages(ratingKey);
|
|
|
|
if (metadata == null || !mounted) return;
|
|
|
|
// Use push to preserve WatchTogetherScreen in navigation stack
|
|
// VideoPlayerScreen handles its own replacement via onPlayerMediaSwitched
|
|
Navigator.of(context, rootNavigator: true).push(
|
|
MaterialPageRoute(
|
|
settings: const RouteSettings(name: kVideoPlayerRouteName),
|
|
builder: (_) => VideoPlayerScreen(metadata: metadata),
|
|
),
|
|
);
|
|
} catch (e) {
|
|
appLogger.e('WatchTogether: Failed to navigate to media', error: e);
|
|
}
|
|
}
|
|
|
|
@override
|
|
void didChangeDependencies() {
|
|
super.didChangeDependencies();
|
|
|
|
// Listen for offline/online transitions to refresh navigation & screens
|
|
// Note: We don't call _handleOfflineStatusChanged() immediately because
|
|
// widget.isOfflineMode (from SetupScreen navigation) is authoritative for
|
|
// initial state. The provider may not yet have received the server status
|
|
// update due to initialization timing. The listener handles runtime changes.
|
|
final provider = context.read<OfflineModeProvider?>();
|
|
if (provider != null && provider != _offlineModeProvider) {
|
|
_offlineModeProvider?.removeListener(_handleOfflineStatusChanged);
|
|
_offlineModeProvider = provider;
|
|
_offlineModeProvider!.addListener(_handleOfflineStatusChanged);
|
|
}
|
|
|
|
routeObserver.subscribe(this, ModalRoute.of(context) as PageRoute);
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
routeObserver.unsubscribe(this);
|
|
_offlineModeProvider?.removeListener(_handleOfflineStatusChanged);
|
|
_sidebarFocusScope.dispose();
|
|
_contentFocusScope.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
List<Widget> _buildScreens(bool offline) {
|
|
// In offline mode, only show Downloads and Settings
|
|
// In online mode, show all 5 screens
|
|
if (offline) {
|
|
return [DownloadsScreen(key: _downloadsKey), SettingsScreen(key: _settingsKey)];
|
|
}
|
|
|
|
return [
|
|
DiscoverScreen(key: _discoverKey, onBecameVisible: _onDiscoverBecameVisible),
|
|
LibrariesScreen(key: _librariesKey, onLibraryOrderChanged: _onLibraryOrderChanged),
|
|
SearchScreen(key: _searchKey),
|
|
DownloadsScreen(key: _downloadsKey),
|
|
SettingsScreen(key: _settingsKey),
|
|
];
|
|
}
|
|
|
|
/// Normalize tab index when switching between offline/online modes.
|
|
/// Preserves the current tab if it exists in the new mode, otherwise defaults to first tab.
|
|
int _normalizeIndexForMode(int currentIndex, bool wasOffline, bool isOffline) {
|
|
if (wasOffline == isOffline) return currentIndex;
|
|
|
|
final oldTabs = _getVisibleTabs(wasOffline);
|
|
final newTabs = _getVisibleTabs(isOffline);
|
|
|
|
// Get the tab ID at the current index (or first tab if out of bounds)
|
|
final currentTabId = currentIndex >= 0 && currentIndex < oldTabs.length
|
|
? oldTabs[currentIndex].id
|
|
: oldTabs.first.id;
|
|
|
|
// Find the same tab in the new mode's tab list
|
|
final newIndex = newTabs.indexWhere((tab) => tab.id == currentTabId);
|
|
return newIndex >= 0 ? newIndex : 0;
|
|
}
|
|
|
|
void _handleOfflineStatusChanged() {
|
|
final newOffline = _offlineModeProvider?.isOffline ?? widget.isOfflineMode;
|
|
|
|
if (newOffline == _isOffline) return;
|
|
|
|
final previousTabId = _tabIdForIndex(_isOffline, _currentIndex);
|
|
final wasOffline = _isOffline;
|
|
setState(() {
|
|
_isOffline = newOffline;
|
|
_screens = _buildScreens(_isOffline);
|
|
_selectedLibraryGlobalKey = _isOffline ? null : _selectedLibraryGlobalKey;
|
|
|
|
if (_isOffline) {
|
|
// Remember the online tab so we can restore it when reconnecting.
|
|
if (!wasOffline) {
|
|
_lastOnlineTabId = previousTabId;
|
|
}
|
|
|
|
_currentIndex = _normalizeIndexForMode(_currentIndex, wasOffline, _isOffline);
|
|
|
|
// Track if we auto-switched to Downloads because the previous tab was unavailable.
|
|
_autoSwitchedToDownloads =
|
|
previousTabId != NavigationTabId.downloads &&
|
|
_tabIdForIndex(true, _currentIndex) == NavigationTabId.downloads;
|
|
} else {
|
|
// Coming back online: restore the last online tab if we forced a switch to Downloads.
|
|
if (_autoSwitchedToDownloads) {
|
|
final restoredTab = _lastOnlineTabId ?? NavigationTabId.discover;
|
|
final restoredIndex = NavigationTab.indexFor(restoredTab, isOffline: _isOffline);
|
|
_currentIndex = restoredIndex >= 0 ? restoredIndex : 0;
|
|
} else {
|
|
_currentIndex = _normalizeIndexForMode(_currentIndex, wasOffline, _isOffline);
|
|
}
|
|
_autoSwitchedToDownloads = false;
|
|
}
|
|
});
|
|
|
|
// Refresh sidebar focus after rebuilding navigation
|
|
WidgetsBinding.instance.addPostFrameCallback((_) {
|
|
_sideNavKey.currentState?.focusActiveItem();
|
|
});
|
|
|
|
// Ensure profile provider is initialized when coming back online
|
|
if (!_isOffline) {
|
|
final userProfileProvider = context.userProfile;
|
|
userProfileProvider.initialize().then((_) {
|
|
userProfileProvider.setDataInvalidationCallback(_invalidateAllScreens);
|
|
});
|
|
}
|
|
}
|
|
|
|
void _focusSidebar() {
|
|
setState(() => _isSidebarFocused = true);
|
|
_sidebarFocusScope.requestFocus();
|
|
// Focus the active item after the focus scope has focus
|
|
WidgetsBinding.instance.addPostFrameCallback((_) {
|
|
_sideNavKey.currentState?.focusActiveItem();
|
|
});
|
|
}
|
|
|
|
void _focusContent() {
|
|
setState(() => _isSidebarFocused = false);
|
|
_contentFocusScope.requestFocus();
|
|
// When content regains focus while on Libraries, retry focusing the active tab
|
|
if (_currentIndex == 1) {
|
|
WidgetsBinding.instance.addPostFrameCallback((_) {
|
|
if (_librariesKey.currentState case final FocusableTab focusable) {
|
|
focusable.focusActiveTabIfReady();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
KeyEventResult _handleBackKey(KeyEvent event) {
|
|
if (event is! KeyDownEvent) return KeyEventResult.ignored;
|
|
|
|
// Handle all back keys - this handler is only reached if lower widgets
|
|
// (e.g., LibrariesScreen tab content/chips) don't handle the back key first
|
|
final isBackKey =
|
|
event.logicalKey == LogicalKeyboardKey.escape ||
|
|
event.logicalKey == LogicalKeyboardKey.goBack ||
|
|
event.logicalKey == LogicalKeyboardKey.browserBack ||
|
|
event.logicalKey == LogicalKeyboardKey.gameButtonB;
|
|
|
|
if (!isBackKey) return KeyEventResult.ignored;
|
|
|
|
// Toggle focus between sidebar and content
|
|
if (_isSidebarFocused) {
|
|
_focusContent();
|
|
} else {
|
|
_focusSidebar();
|
|
}
|
|
return KeyEventResult.handled;
|
|
}
|
|
|
|
@override
|
|
void didPush() {
|
|
// Called when this route has been pushed (initial navigation)
|
|
if (_currentIndex == 0 && !_isOffline) {
|
|
_onDiscoverBecameVisible();
|
|
}
|
|
}
|
|
|
|
@override
|
|
void didPopNext() {
|
|
// Called when returning to this route from a child route (e.g., from video player)
|
|
if (_currentIndex == 0 && !_isOffline) {
|
|
_onDiscoverBecameVisible();
|
|
}
|
|
}
|
|
|
|
void _onDiscoverBecameVisible() {
|
|
appLogger.d('Navigated to home');
|
|
// Refresh content when returning to discover page
|
|
final discoverState = _discoverKey.currentState;
|
|
if (discoverState != null && discoverState is Refreshable) {
|
|
(discoverState as Refreshable).refresh();
|
|
}
|
|
}
|
|
|
|
void _onLibraryOrderChanged() {
|
|
// Refresh side navigation when library order changes
|
|
_sideNavKey.currentState?.reloadLibraries();
|
|
}
|
|
|
|
/// Invalidate all cached data across all screens when profile is switched
|
|
/// Receives the list of servers with new profile tokens for reconnection
|
|
Future<void> _invalidateAllScreens(List<PlexServer> servers) async {
|
|
appLogger.d('Invalidating all screen data due to profile switch with ${servers.length} servers');
|
|
|
|
// Get all providers
|
|
final multiServerProvider = context.read<MultiServerProvider>();
|
|
final serverStateProvider = context.read<ServerStateProvider>();
|
|
final hiddenLibrariesProvider = context.read<HiddenLibrariesProvider>();
|
|
final playbackStateProvider = context.read<PlaybackStateProvider>();
|
|
|
|
// Reconnect to all servers with new profile tokens
|
|
if (servers.isNotEmpty) {
|
|
final storage = await StorageService.getInstance();
|
|
final clientId = storage.getClientIdentifier();
|
|
|
|
final connectedCount = await multiServerProvider.reconnectWithServers(servers, clientIdentifier: clientId);
|
|
appLogger.d('Reconnected to $connectedCount/${servers.length} servers after profile switch');
|
|
|
|
// Trigger watch state sync now that servers are connected
|
|
if (connectedCount > 0) {
|
|
if (!mounted) return;
|
|
context.read<OfflineWatchSyncService>().onServersConnected();
|
|
}
|
|
}
|
|
|
|
// Reset other provider states
|
|
serverStateProvider.reset();
|
|
hiddenLibrariesProvider.refresh();
|
|
playbackStateProvider.clearShuffle();
|
|
|
|
appLogger.d('Cleared all provider states for profile switch');
|
|
|
|
// Full refresh discover screen (reload all content for new profile)
|
|
if (_discoverKey.currentState case final FullRefreshable refreshable) {
|
|
refreshable.fullRefresh();
|
|
}
|
|
|
|
// Full refresh libraries screen (clear filters and reload for new profile)
|
|
if (_librariesKey.currentState case final FullRefreshable refreshable) {
|
|
refreshable.fullRefresh();
|
|
}
|
|
|
|
// Full refresh search screen (clear search for new profile)
|
|
if (_searchKey.currentState case final FullRefreshable refreshable) {
|
|
refreshable.fullRefresh();
|
|
}
|
|
}
|
|
|
|
void _selectTab(int index) {
|
|
final previousIndex = _currentIndex;
|
|
setState(() {
|
|
_currentIndex = index;
|
|
if (!_isOffline) {
|
|
_lastOnlineTabId = _tabIdForIndex(false, index);
|
|
} else if (previousIndex != index) {
|
|
// User made an explicit offline selection, so don't auto-restore later.
|
|
_autoSwitchedToDownloads = false;
|
|
}
|
|
});
|
|
|
|
// Skip screen-specific logic in offline mode (only Downloads and Settings available)
|
|
if (_isOffline) return;
|
|
|
|
// Notify discover screen when it becomes visible via tab switch
|
|
if (index == 0) {
|
|
_onDiscoverBecameVisible();
|
|
}
|
|
// Ensure the libraries screen applies focus when brought into view
|
|
if (index == 1 && previousIndex != 1) {
|
|
if (_librariesKey.currentState case final FocusableTab focusable) {
|
|
focusable.focusActiveTabIfReady();
|
|
}
|
|
}
|
|
// Focus search input when selecting Search tab
|
|
if (index == 2) {
|
|
if (_searchKey.currentState case final SearchInputFocusable searchable) {
|
|
searchable.focusSearchInput();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Handle library selection from side navigation rail
|
|
void _selectLibrary(String libraryGlobalKey) {
|
|
setState(() {
|
|
_selectedLibraryGlobalKey = libraryGlobalKey;
|
|
_currentIndex = 1; // Switch to Libraries tab
|
|
if (!_isOffline) {
|
|
_lastOnlineTabId = NavigationTabId.libraries;
|
|
}
|
|
});
|
|
// Tell LibrariesScreen to load this library
|
|
if (_librariesKey.currentState case final LibraryLoadable loadable) {
|
|
loadable.loadLibraryByKey(libraryGlobalKey);
|
|
}
|
|
if (_librariesKey.currentState case final FocusableTab focusable) {
|
|
focusable.focusActiveTabIfReady();
|
|
}
|
|
}
|
|
|
|
/// Get navigation tabs filtered by offline mode
|
|
List<NavigationTab> _getVisibleTabs(bool isOffline) {
|
|
return NavigationTab.getVisibleTabs(isOffline: isOffline);
|
|
}
|
|
|
|
/// Get the tab ID for a given index, clamping to the available range.
|
|
NavigationTabId _tabIdForIndex(bool isOffline, int index) {
|
|
final tabs = _getVisibleTabs(isOffline);
|
|
if (tabs.isEmpty) return NavigationTabId.discover;
|
|
final safeIndex = index.clamp(0, tabs.length - 1).toInt();
|
|
return tabs[safeIndex].id;
|
|
}
|
|
|
|
/// Build navigation destinations for bottom navigation bar.
|
|
List<NavigationDestination> _buildNavDestinations(bool isOffline) {
|
|
return _getVisibleTabs(isOffline).map((tab) => tab.toDestination()).toList();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final useSideNav = PlatformDetector.shouldUseSideNavigation(context);
|
|
|
|
if (useSideNav) {
|
|
return PopScope(
|
|
canPop: false, // Prevent system back from popping on Android TV
|
|
onPopInvokedWithResult: (didPop, result) {
|
|
// No-op: back key events bubble through widget tree and are handled
|
|
// by content screens (e.g., LibrariesScreen) or MainScreen's _handleBackKey.
|
|
// We only use PopScope to prevent the system from popping the route.
|
|
},
|
|
child: Focus(
|
|
onKeyEvent: (node, event) => _handleBackKey(event),
|
|
child: MainScreenFocusScope(
|
|
focusSidebar: _focusSidebar,
|
|
focusContent: _focusContent,
|
|
isSidebarFocused: _isSidebarFocused,
|
|
child: SideNavigationScope(
|
|
child: Row(
|
|
children: [
|
|
FocusScope(
|
|
node: _sidebarFocusScope,
|
|
child: SideNavigationRail(
|
|
key: _sideNavKey,
|
|
selectedIndex: _currentIndex,
|
|
selectedLibraryKey: _selectedLibraryGlobalKey,
|
|
isOfflineMode: _isOffline,
|
|
onDestinationSelected: (index) {
|
|
_selectTab(index);
|
|
_focusContent();
|
|
},
|
|
onLibrarySelected: (key) {
|
|
_selectLibrary(key);
|
|
_focusContent();
|
|
},
|
|
),
|
|
),
|
|
Expanded(
|
|
child: FocusScope(
|
|
node: _contentFocusScope,
|
|
// No autofocus - we control focus programmatically to prevent
|
|
// autofocus from stealing focus back after setState() rebuilds
|
|
child: IndexedStack(index: _currentIndex, children: _screens),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
return Scaffold(
|
|
body: IndexedStack(index: _currentIndex, children: _screens),
|
|
bottomNavigationBar: NavigationBar(
|
|
selectedIndex: _currentIndex,
|
|
onDestinationSelected: _selectTab,
|
|
destinations: _buildNavDestinations(_isOffline),
|
|
),
|
|
);
|
|
}
|
|
}
|