87 lines
2.7 KiB
Dart
Raw Normal View History

2025-11-14 18:03:50 +09:00
// packages/feature_game_sudoku/lib/widgets/number_pad.dart
import 'package:flutter/material.dart';
import 'package:service_api/service_api.dart'; // 👈 SudokuTheme import
class NumberPad extends StatelessWidget {
final int blockSize;
final SudokuTheme theme;
final Map<int, int> numberCounts;
final int? selectedNumber;
final Function(int) onNumberTapped;
final bool isLandscape;
const NumberPad({
super.key,
required this.blockSize,
required this.theme,
required this.numberCounts,
required this.selectedNumber,
required this.onNumberTapped,
required this.isLandscape,
});
@override
Widget build(BuildContext context) {
final int gridSize = blockSize * blockSize;
final ThemeData themeData = Theme.of(context);
final bool isDark = themeData.brightness == Brightness.dark;
final Color selectedColor = themeData.primaryColor;
final Color onSelectedColor = themeData.colorScheme.onPrimary;
final Color completedColor = isDark ? Colors.white24 : Colors.black26;
final Color completedTextColor = isDark ? Colors.white54 : Colors.black54;
final Color defaultTextColor = isDark ? Colors.white70 : Colors.black87;
List<Widget> numberButtons = List.generate(gridSize, (index) {
int numberValue = index + 1;
String numberSymbol = theme.getSymbol(numberValue);
bool isSelected = (numberValue == selectedNumber);
bool isCompleted = (numberCounts[numberValue] ?? 0) >= gridSize;
Widget button = ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: isSelected ? selectedColor : null,
foregroundColor: isSelected ? onSelectedColor : defaultTextColor,
disabledBackgroundColor: completedColor,
disabledForegroundColor: completedTextColor,
padding: const EdgeInsets.all(4.0),
textStyle: const TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(4))
),
onPressed: isCompleted
? null
: () => onNumberTapped(numberValue),
child: FittedBox(
fit: BoxFit.contain,
child: Text(numberSymbol),
),
);
if (isLandscape) {
return Flexible(child: button);
} else {
return button;
}
});
if (isLandscape) {
return Wrap(
runSpacing: 4.0,
spacing: 4.0,
children: numberButtons,
);
} else {
return GridView.count(
crossAxisCount: blockSize,
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
padding: EdgeInsets.zero,
mainAxisSpacing: 4,
crossAxisSpacing: 4,
children: numberButtons,
);
}
}
}