Add Android TV admin unlock and focus-driven controls

This commit is contained in:
dwindown
2026-03-30 22:12:50 +07:00
parent 9b126646a9
commit fd6db5a29b
2 changed files with 591 additions and 108 deletions

View File

@@ -1,4 +1,7 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../data/services/sync_service.dart';
@@ -6,6 +9,7 @@ import '../../data/services/sound_service.dart';
import '../../core/enums.dart';
import '../../core/sacred_tokens.dart';
import '../../providers.dart';
import '../admin/admin_screen.dart';
import 'main_screen.dart';
import 'adzan_screen.dart';
import 'iqomah_screen.dart';
@@ -23,14 +27,40 @@ class HomeView extends ConsumerStatefulWidget {
}
class _HomeViewState extends ConsumerState<HomeView> {
static const List<LogicalKeyboardKey> _adminUnlockSequence = [
LogicalKeyboardKey.arrowUp,
LogicalKeyboardKey.arrowUp,
LogicalKeyboardKey.arrowDown,
LogicalKeyboardKey.arrowDown,
LogicalKeyboardKey.arrowLeft,
LogicalKeyboardKey.arrowRight,
LogicalKeyboardKey.arrowLeft,
LogicalKeyboardKey.arrowRight,
LogicalKeyboardKey.select,
];
final FocusNode _homeFocusNode = FocusNode(debugLabel: 'home_tv_root');
final List<LogicalKeyboardKey> _recentKeys = [];
Timer? _comboResetTimer;
@override
void initState() {
super.initState();
WidgetsBinding.instance.addPostFrameCallback((_) {
_checkAutoSync();
if (mounted) {
_homeFocusNode.requestFocus();
}
});
}
@override
void dispose() {
_comboResetTimer?.cancel();
_homeFocusNode.dispose();
super.dispose();
}
Future<void> _checkAutoSync() async {
final schedule = ref.read(todayScheduleProvider);
if (schedule == null) {
@@ -45,6 +75,66 @@ class _HomeViewState extends ConsumerState<HomeView> {
}
}
KeyEventResult _handleTvKey(FocusNode node, KeyEvent event) {
if (event is! KeyDownEvent) return KeyEventResult.ignored;
final key = event.logicalKey;
if (!_isComboKey(key)) {
_resetCombo();
return KeyEventResult.ignored;
}
_comboResetTimer?.cancel();
_comboResetTimer = Timer(const Duration(seconds: 3), _resetCombo);
_recentKeys.add(key);
if (_recentKeys.length > _adminUnlockSequence.length) {
_recentKeys.removeAt(0);
}
if (_matchesUnlockSequence()) {
_resetCombo();
WidgetsBinding.instance.addPostFrameCallback((_) async {
if (!mounted) return;
await Navigator.of(context).push(
MaterialPageRoute(builder: (_) => const AdminScreen()),
);
if (mounted) {
_homeFocusNode.requestFocus();
}
});
return KeyEventResult.handled;
}
return KeyEventResult.ignored;
}
bool _isComboKey(LogicalKeyboardKey key) {
return key == LogicalKeyboardKey.arrowUp ||
key == LogicalKeyboardKey.arrowDown ||
key == LogicalKeyboardKey.arrowLeft ||
key == LogicalKeyboardKey.arrowRight ||
key == LogicalKeyboardKey.select ||
key == LogicalKeyboardKey.enter;
}
bool _matchesUnlockSequence() {
if (_recentKeys.length != _adminUnlockSequence.length) return false;
for (var i = 0; i < _adminUnlockSequence.length; i++) {
final current = _recentKeys[i] == LogicalKeyboardKey.enter
? LogicalKeyboardKey.select
: _recentKeys[i];
if (current != _adminUnlockSequence[i]) return false;
}
return true;
}
void _resetCombo() {
_comboResetTimer?.cancel();
_recentKeys.clear();
}
@override
Widget build(BuildContext context) {
// Audio trigger listener
@@ -101,44 +191,49 @@ class _HomeViewState extends ConsumerState<HomeView> {
final isSimulating = ref.watch(mockTimeOffsetProvider) != Duration.zero;
return Scaffold(
backgroundColor: SacredColors.background,
body: Stack(
children: [
AnimatedSwitcher(
duration: const Duration(milliseconds: 800),
transitionBuilder: (child, animation) {
return FadeTransition(opacity: animation, child: child);
},
child: screen,
),
if (isSimulating)
Positioned(
right: 64,
bottom: 64,
child: ElevatedButton.icon(
onPressed: () {
ref.read(mockTimeOffsetProvider.notifier).state = Duration.zero;
},
icon: const Icon(Icons.cancel, color: Colors.white),
label: const Text(
'BATALKAN SIMULASI',
style: TextStyle(
fontWeight: FontWeight.bold,
letterSpacing: 2,
color: Colors.white,
return Focus(
autofocus: true,
focusNode: _homeFocusNode,
onKeyEvent: _handleTvKey,
child: Scaffold(
backgroundColor: SacredColors.background,
body: Stack(
children: [
AnimatedSwitcher(
duration: const Duration(milliseconds: 800),
transitionBuilder: (child, animation) {
return FadeTransition(opacity: animation, child: child);
},
child: screen,
),
if (isSimulating)
Positioned(
right: 64,
bottom: 64,
child: ElevatedButton.icon(
onPressed: () {
ref.read(mockTimeOffsetProvider.notifier).state = Duration.zero;
},
icon: const Icon(Icons.cancel, color: Colors.white),
label: const Text(
'BATALKAN SIMULASI',
style: TextStyle(
fontWeight: FontWeight.bold,
letterSpacing: 2,
color: Colors.white,
),
),
style: ElevatedButton.styleFrom(
backgroundColor: Colors.red.shade800,
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
elevation: 10,
),
),
style: ElevatedButton.styleFrom(
backgroundColor: Colors.red.shade800,
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
elevation: 10,
),
),
),
],
],
),
),
);
}