967 lines
35 KiB
Dart
967 lines
35 KiB
Dart
import 'dart:async'; // Timer
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import 'dart:io'; // For File class
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import 'package:camera/camera.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:hive_flutter/hive_flutter.dart';
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import 'package:path/path.dart' show join;
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import 'package:path_provider/path_provider.dart';
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import 'package:uuid/uuid.dart';
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import 'package:gal/gal.dart';
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import '../services/gemini_service.dart';
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import '../services/image_compression_service.dart'; // Phase 4 Added
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import '../services/gamification_service.dart'; // Badge check
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import '../services/network_service.dart'; // Phase 1: Offline check
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import '../services/draft_service.dart'; // Phase 1: Draft save
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import '../widgets/analyzing_dialog.dart';
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import '../models/sake_item.dart';
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import '../theme/app_colors.dart';
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import 'package:lucide_icons/lucide_icons.dart';
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import 'package:image_picker/image_picker.dart'; // Gallery & Camera
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import '../providers/theme_provider.dart'; // userProfileProvider
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import '../providers/sakenowa_providers.dart'; // sakenowa auto-matching
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enum CameraMode {
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createItem,
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returnPath,
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}
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class CameraScreen extends ConsumerStatefulWidget {
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final CameraMode mode;
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const CameraScreen({super.key, this.mode = CameraMode.createItem});
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@override
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ConsumerState<CameraScreen> createState() => _CameraScreenState();
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}
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class _CameraScreenState extends ConsumerState<CameraScreen> with SingleTickerProviderStateMixin, WidgetsBindingObserver {
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CameraController? _controller;
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Future<void>? _initializeControllerFuture;
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bool _isTakingPicture = false;
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DateTime? _quotaLockoutTime;
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// Phase 3-B: Focus & Zoom
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double _minZoom = 1.0;
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double _maxZoom = 1.0;
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double _currentZoom = 1.0;
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double _baseScale = 1.0; // For pinch reference
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// Phase 3-B2: Exposure
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double _minExposure = 0.0;
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double _maxExposure = 0.0;
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double _currentExposureOffset = 0.0;
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Offset? _focusPoint;
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bool _showFocusRing = false;
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Timer? _focusRingTimer;
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DateTime? _lastExposureUpdate; // Throttling state
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@override
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void initState() {
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super.initState();
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_initializeCamera();
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}
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Future<void> _initializeCamera() async {
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final cameras = await availableCameras();
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final firstCamera = cameras.first;
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_controller = CameraController(
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firstCamera,
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ResolutionPreset.high,
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enableAudio: false,
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imageFormatGroup: ImageFormatGroup.jpeg,
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);
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_initializeControllerFuture = _controller!.initialize().then((_) async {
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if (!mounted) return;
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// [Phase 3-B] Get Zoom Range
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_minZoom = await _controller!.getMinZoomLevel();
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_maxZoom = await _controller!.getMaxZoomLevel();
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// [Phase 3-B2] Get Exposure Range
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_minExposure = await _controller!.getMinExposureOffset();
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_maxExposure = await _controller!.getMaxExposureOffset();
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// [Phase 3-B] Set Auto Focus Mode
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await _controller!.setFocusMode(FocusMode.auto);
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setState(() {});
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});
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}
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@override
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void dispose() {
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_controller?.dispose();
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_focusRingTimer?.cancel();
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super.dispose();
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}
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// ... (Keep existing methods: _capturedImages, _takePicture, _analyzeImages)
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double? _pendingExposureValue;
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bool _isUpdatingExposure = false;
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Future<void> _setExposureSafe(double value) async {
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_pendingExposureValue = value;
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if (_isUpdatingExposure) return;
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_isUpdatingExposure = true;
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while (_pendingExposureValue != null) {
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final valueToSet = _pendingExposureValue!;
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_pendingExposureValue = null;
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try {
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if (_controller != null && _controller!.value.isInitialized) {
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await _controller!.setExposureOffset(valueToSet);
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}
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} catch (e) {
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debugPrint('Exposure update error: $e');
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}
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}
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_isUpdatingExposure = false;
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}
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void _onTapFocus(TapUpDetails details, BoxConstraints constraints) async {
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if (_controller == null || !_controller!.value.isInitialized) return;
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// Normalizing coordinates (0.0 - 1.0)
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final offset = Offset(
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details.localPosition.dx / constraints.maxWidth,
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details.localPosition.dy / constraints.maxHeight,
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);
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try {
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await _controller!.setFocusPoint(offset);
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await _controller!.setFocusMode(FocusMode.auto);
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} catch (e) {
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// Some devices might not support focus point
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debugPrint('Focus failed: $e');
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}
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if (!mounted) return;
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setState(() {
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_focusPoint = details.localPosition;
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_showFocusRing = true;
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});
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_focusRingTimer?.cancel();
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_focusRingTimer = Timer(const Duration(milliseconds: 1000), () {
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if (mounted) setState(() => _showFocusRing = false);
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});
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}
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void _onScaleStart(ScaleStartDetails details) {
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_baseScale = _currentZoom;
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}
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Future<void> _onScaleUpdate(ScaleUpdateDetails details) async {
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if (_controller == null || !_controller!.value.isInitialized) return;
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// Calculate new zoom level
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final newZoom = (_baseScale * details.scale).clamp(_minZoom, _maxZoom);
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// Optimize: 0.1 increments (Prevent jitter)
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if ((newZoom - _currentZoom).abs() < 0.1) return;
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try {
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await _controller!.setZoomLevel(newZoom);
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setState(() => _currentZoom = newZoom);
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} catch (e) {
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debugPrint('Zoom failed: $e');
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}
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}
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final List<String> _capturedImages = [];
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Future<void> _takePicture() async {
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// Check Quota Lockout
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if (_quotaLockoutTime != null) {
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final remaining = _quotaLockoutTime!.difference(DateTime.now());
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if (remaining.isNegative) {
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setState(() => _quotaLockoutTime = null); // Reset
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} else {
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final appColors = Theme.of(context).extension<AppColors>()!;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('AI利用制限中です。あと${remaining.inSeconds}秒お待ちください。'),
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duration: const Duration(seconds: 5),
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backgroundColor: appColors.error,
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),
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);
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return;
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}
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}
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if (_isTakingPicture || _controller == null || !_controller!.value.isInitialized) {
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return;
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}
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setState(() {
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_isTakingPicture = true;
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});
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try {
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await _initializeControllerFuture;
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final image = await _controller!.takePicture();
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// Save image locally (App Sandbox)
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final directory = await getApplicationDocumentsDirectory();
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// Phase 4 Improvement: Apply Compression (Target Max 1MB)
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// 1. Save temp raw file
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final tempPath = join(directory.path, '${const Uuid().v4()}_temp.jpg');
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await image.saveTo(tempPath);
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// 2. Compress to final path
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final finalPath = join(directory.path, '${const Uuid().v4()}.jpg');
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final compressedPath = await ImageCompressionService.compressForGemini(tempPath, targetPath: finalPath);
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// 3. Clean up temp file
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try {
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await File(tempPath).delete();
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} catch (e) {
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debugPrint('Warning: Failed to delete temp file: $e');
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}
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final imagePath = compressedPath;
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// Save to Gallery (Public) - Phase 4: Data Safety
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try {
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await Gal.putImage(imagePath);
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debugPrint('Saved to Gallery: $imagePath');
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} catch (e) {
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debugPrint('Gallery Save Error: $e');
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// Don't block flow, but maybe notify?
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if (mounted) {
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final appColors = Theme.of(context).extension<AppColors>()!;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('ギャラリー保存に失敗しました: $e'),
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duration: const Duration(seconds: 4),
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backgroundColor: appColors.warning,
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),
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);
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}
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}
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if (!mounted) return;
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_handleCapturedImage(imagePath);
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} catch (e) {
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debugPrint('Capture Error: $e');
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} finally {
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if (mounted) {
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setState(() {
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_isTakingPicture = false;
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});
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}
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}
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}
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Future<void> _pickFromGallery() async {
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final picker = ImagePicker();
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// Use standard image_picker (Updated to 1.1.2 for Android 13+)
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final List<XFile> images = await picker.pickMultiImage();
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if (images.isNotEmpty && mounted) {
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// IF RETURN PATH Mode (Only supports one)
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if (widget.mode == CameraMode.returnPath) {
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// Phase D3: Compress and persist gallery image
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final directory = await getApplicationDocumentsDirectory();
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final finalPath = join(directory.path, '${const Uuid().v4()}.jpg');
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final compressedPath = await ImageCompressionService.compressForGemini(
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images.first.path,
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targetPath: finalPath,
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);
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if (!mounted) return;
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Navigator.of(context).pop(compressedPath);
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return;
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}
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// Phase D3: Compress and persist all gallery images to Documents directory
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final directory = await getApplicationDocumentsDirectory();
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for (var img in images) {
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try {
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// 1. Generate permanent path
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final finalPath = join(directory.path, '${const Uuid().v4()}.jpg');
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// 2. Compress temporary cache image to permanent location
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final compressedPath = await ImageCompressionService.compressForGemini(
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img.path,
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targetPath: finalPath,
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);
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// 3. Add compressed permanent path to capture list
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setState(() {
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_capturedImages.add(compressedPath);
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});
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debugPrint('✅ Gallery image compressed & persisted: $compressedPath');
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} catch (e) {
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debugPrint('⚠️ Gallery image compression error: $e');
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// Fallback: Use original path (legacy behavior)
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setState(() {
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_capturedImages.add(img.path);
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});
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}
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}
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// Batch handle - Notification only
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('${images.length}枚の画像を読み込みました。\n右下のボタンから解析を開始してください。'),
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duration: const Duration(seconds: 3),
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action: SnackBarAction(
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label: '解析する',
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onPressed: _analyzeImages,
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textColor: Colors.yellow,
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),
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),
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);
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}
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}
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}
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Future<void> _handleCapturedImage(String imagePath, {bool fromGallery = false}) async {
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// IF RETURN PATH Mode
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if (widget.mode == CameraMode.returnPath) {
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Navigator.of(context).pop(imagePath);
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return;
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}
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setState(() {
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_capturedImages.add(imagePath);
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});
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// Show Confirmation Dialog
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final appColors = Theme.of(context).extension<AppColors>()!;
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await showDialog(
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context: context,
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barrierDismissible: false,
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builder: (ctx) => AlertDialog(
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title: Text(fromGallery ? '画像を読み込みました' : '写真を保存しました'),
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content: const Text('さらに別の面も撮影・追加すると、\nAI解析の精度がアップします！'),
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actions: [
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OutlinedButton(
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onPressed: () {
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// Start Analysis
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Navigator.of(context).pop();
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_analyzeImages();
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},
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style: OutlinedButton.styleFrom(
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foregroundColor: appColors.brandPrimary,
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side: BorderSide(color: appColors.brandPrimary),
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),
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child: const Text('解析開始'),
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),
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FilledButton(
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onPressed: () {
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// Return to capture (Dismiss dialog)
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Navigator.of(context).pop();
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},
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style: FilledButton.styleFrom(
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backgroundColor: appColors.brandPrimary,
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foregroundColor: Colors.white,
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),
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child: const Text('さらに追加'),
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),
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],
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),
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);
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}
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Future<void> _analyzeImages() async {
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if (_capturedImages.isEmpty) return;
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// Phase 1: オフライン検知 - Draft保存処理
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final isOnline = await NetworkService.isOnline();
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if (!isOnline) {
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// オフライン時: Draft として保存
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debugPrint('📴 Offline detected: Saving as draft...');
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try {
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// 🔧 FIX: 複数画像をすべて保存
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await DraftService.saveDraft(_capturedImages);
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if (!mounted) return;
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// ユーザーに通知
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(LucideIcons.wifiOff, color: Colors.orange, size: 16),
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SizedBox(width: 8),
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Text('オフライン検知', style: TextStyle(fontWeight: FontWeight.bold)),
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],
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),
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SizedBox(height: 4),
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Text('写真を「解析待ち」として保存しました。'),
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Text('オンライン復帰後、ホーム画面から解析できます。'),
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],
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),
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duration: Duration(seconds: 5),
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backgroundColor: Colors.orange,
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),
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);
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// カメラ画面を閉じる
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Navigator.of(context).pop();
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return;
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} catch (e) {
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debugPrint('⚠️ Draft save error: $e');
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Draft保存エラー: $e')),
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);
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return;
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}
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}
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// オンライン時: 通常の解析フロー
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// Show AnalyzingDialog
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if (!mounted) return;
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showDialog(
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context: context,
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barrierDismissible: false,
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builder: (context) => const AnalyzingDialog(),
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);
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try {
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// Direct Gemini Vision Analysis (OCR removed for app size reduction)
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debugPrint('📸 Starting Gemini Vision Direct Analysis for ${_capturedImages.length} images');
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final geminiService = GeminiService();
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final result = await geminiService.analyzeSakeLabel(_capturedImages);
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// Create SakeItem (Schema v2.0)
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final sakeItem = SakeItem(
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id: const Uuid().v4(),
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displayData: DisplayData(
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name: result.name ?? '不明な日本酒',
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brewery: result.brand ?? '不明',
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prefecture: result.prefecture ?? '不明',
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catchCopy: result.catchCopy,
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imagePaths: List.from(_capturedImages),
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rating: null,
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),
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hiddenSpecs: HiddenSpecs(
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description: result.description,
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tasteStats: result.tasteStats,
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flavorTags: result.flavorTags,
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type: result.type,
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alcoholContent: result.alcoholContent,
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polishingRatio: result.polishingRatio,
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sakeMeterValue: result.sakeMeterValue,
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riceVariety: result.riceVariety,
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yeast: result.yeast,
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manufacturingYearMonth: result.manufacturingYearMonth,
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),
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metadata: Metadata(
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createdAt: DateTime.now(),
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aiConfidence: result.confidenceScore,
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),
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);
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// Save to Hive
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final box = Hive.box<SakeItem>('sake_items');
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await box.add(sakeItem);
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// ✅ さけのわ自動マッチング（非同期・バックグラウンド）
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// エラーが発生しても登録フローを中断しない
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_performSakenowaMatching(sakeItem).catchError((error) {
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debugPrint('⚠️ Sakenowa auto-matching failed (non-critical): $error');
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});
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// Prepend new item to sort order so it appears at the top
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final settingsBox = Hive.box('settings');
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final List<String> currentOrder = (settingsBox.get('sake_sort_order') as List<dynamic>?)
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?.cast<String>() ?? [];
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currentOrder.insert(0, sakeItem.id); // Insert at beginning
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await settingsBox.put('sake_sort_order', currentOrder);
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// --- v1.3 Gamification Hook ---
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// Award EXP
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final userProfileState = ref.read(userProfileProvider);
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final prevLevel = userProfileState.level;
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await ref.read(userProfileProvider.notifier).updateTotalExp(userProfileState.totalExp + 10);
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// Check and unlock badges
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final newBadges = await GamificationService.checkAndUnlockBadges(ref);
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// Refetch updated state for level comparison
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final updatedProfile = ref.read(userProfileProvider);
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final newLevel = updatedProfile.level;
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final isLevelUp = newLevel > prevLevel;
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// Debug: Verify save
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debugPrint('✅ Saved to Hive: ${sakeItem.displayData.displayName} (ID: ${sakeItem.id})');
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debugPrint('📦 Total items in box: ${box.length}');
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debugPrint('📦 Prepended to sort order (now ${currentOrder.length} items)');
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debugPrint('🎮 Gamification: EXP +10 (Total: ${updatedProfile.totalExp}) Level: $prevLevel -> $newLevel');
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if (!mounted) return;
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// Close Dialog
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Navigator.of(context).pop();
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// Close Camera Screen (Return to Home)
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Navigator.of(context).pop();
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// Success Message (with EXP/Level Up/Badge info)
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final isDark = Theme.of(context).brightness == Brightness.dark;
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final List<Widget> messageWidgets = [
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Text('${sakeItem.displayData.displayName} を登録しました！'),
|
||
const SizedBox(height: 4),
|
||
Row(
|
||
children: [
|
||
Icon(LucideIcons.sparkles,
|
||
color: isDark ? Colors.yellow.shade300 : Colors.yellow,
|
||
size: 16),
|
||
const SizedBox(width: 8),
|
||
Text(
|
||
'経験値 +10 GET! ${isLevelUp ? " (Level UP!)" : ""}',
|
||
style: TextStyle(
|
||
fontWeight: FontWeight.bold,
|
||
color: isDark ? Colors.yellow.shade200 : Colors.yellowAccent,
|
||
),
|
||
),
|
||
],
|
||
),
|
||
];
|
||
|
||
// Add badge notifications
|
||
if (newBadges.isNotEmpty) {
|
||
messageWidgets.add(const SizedBox(height: 8));
|
||
for (var badge in newBadges) {
|
||
messageWidgets.add(
|
||
Row(
|
||
children: [
|
||
Text(badge.icon, style: const TextStyle(fontSize: 16)),
|
||
const SizedBox(width: 8),
|
||
Text(
|
||
'バッジ獲得: ${badge.name}',
|
||
style: TextStyle(
|
||
fontWeight: FontWeight.bold,
|
||
color: isDark ? Colors.green.shade300 : Colors.greenAccent,
|
||
),
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
ScaffoldMessenger.of(context).showSnackBar(
|
||
SnackBar(
|
||
content: Column(
|
||
mainAxisSize: MainAxisSize.min,
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: messageWidgets,
|
||
),
|
||
duration: Duration(seconds: newBadges.isNotEmpty ? 6 : 4), // Longer for badges
|
||
),
|
||
);
|
||
|
||
} catch (e) {
|
||
if (mounted) {
|
||
Navigator.of(context).pop(); // Close AnalyzingDialog
|
||
|
||
// Check for Quota Error to set Lockout
|
||
if (e.toString().contains('Quota') || e.toString().contains('429')) {
|
||
setState(() {
|
||
_quotaLockoutTime = DateTime.now().add(const Duration(minutes: 1));
|
||
});
|
||
}
|
||
|
||
final appColors = Theme.of(context).extension<AppColors>()!;
|
||
ScaffoldMessenger.of(context).showSnackBar(
|
||
SnackBar(
|
||
content: Text('解析エラー: $e'),
|
||
duration: const Duration(seconds: 5),
|
||
backgroundColor: appColors.error,
|
||
),
|
||
);
|
||
}
|
||
}
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
return Scaffold(
|
||
backgroundColor: Colors.black,
|
||
body: FutureBuilder<void>(
|
||
future: _initializeControllerFuture,
|
||
builder: (context, snapshot) {
|
||
if (snapshot.connectionState == ConnectionState.done) {
|
||
// Camera Preview with Focus/Zoom
|
||
return Stack(
|
||
fit: StackFit.expand,
|
||
children: [
|
||
LayoutBuilder(
|
||
builder: (context, constraints) {
|
||
return GestureDetector(
|
||
onScaleStart: _onScaleStart,
|
||
onScaleUpdate: _onScaleUpdate,
|
||
onTapUp: (details) => _onTapFocus(details, constraints),
|
||
child: CameraPreview(_controller!),
|
||
);
|
||
}
|
||
),
|
||
|
||
// Focus Ring Overlay
|
||
if (_showFocusRing && _focusPoint != null)
|
||
Positioned(
|
||
left: _focusPoint!.dx - 40,
|
||
top: _focusPoint!.dy - 40,
|
||
child: Container(
|
||
width: 80,
|
||
height: 80,
|
||
decoration: BoxDecoration(
|
||
border: Border.all(color: Colors.yellow, width: 2),
|
||
borderRadius: BorderRadius.circular(40),
|
||
),
|
||
),
|
||
),
|
||
|
||
// Instagram-style Exposure Slider (REBUILT - No LayoutBuilder+Positioned)
|
||
Positioned(
|
||
right: 0,
|
||
top: MediaQuery.of(context).size.height * 0.25,
|
||
child: GestureDetector(
|
||
behavior: HitTestBehavior.opaque,
|
||
onVerticalDragUpdate: (details) async {
|
||
// Throttling (30ms)
|
||
final now = DateTime.now();
|
||
if (_lastExposureUpdate != null && now.difference(_lastExposureUpdate!).inMilliseconds < 30) {
|
||
return;
|
||
}
|
||
|
||
// Drag Up = Brighter (+), Down = Darker (-)
|
||
final sensitivity = 0.12; // Perfect finger tracking!
|
||
final delta = -details.delta.dy * sensitivity;
|
||
|
||
if (_controller == null || !_controller!.value.isInitialized) return;
|
||
|
||
final newValue = (_currentExposureOffset + delta).clamp(_minExposure, _maxExposure);
|
||
|
||
// Debug: Check actual value changes
|
||
debugPrint('Exposure Update: delta=${delta.toStringAsFixed(3)}, old=${_currentExposureOffset.toStringAsFixed(2)}, new=${newValue.toStringAsFixed(2)}, range=$_minExposure~$_maxExposure');
|
||
|
||
// UI immediate update
|
||
setState(() => _currentExposureOffset = newValue);
|
||
// Async camera update
|
||
_setExposureSafe(newValue);
|
||
|
||
_lastExposureUpdate = now;
|
||
},
|
||
onVerticalDragEnd: (details) {
|
||
// Finalize value on drag end
|
||
_setExposureSafe(_currentExposureOffset);
|
||
},
|
||
onDoubleTap: () async {
|
||
// Reset
|
||
if (_controller == null) return;
|
||
setState(() => _currentExposureOffset = 0.0);
|
||
_setExposureSafe(0.0);
|
||
},
|
||
child: Container(
|
||
width: 80, // Wide touch area
|
||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 20),
|
||
child: Column(
|
||
mainAxisSize: MainAxisSize.min,
|
||
children: [
|
||
// Sun Icon (Bright)
|
||
Icon(LucideIcons.sun, color: _currentExposureOffset > 0.5 ? Colors.yellow : Colors.white54, size: 24),
|
||
const SizedBox(height: 8),
|
||
|
||
// Vertical Track with Knob (NO LayoutBuilder)
|
||
SizedBox(
|
||
height: 180,
|
||
width: 48, // Wider for easier tapping
|
||
child: CustomPaint(
|
||
key: ValueKey(_currentExposureOffset), // Force repaint on value change
|
||
painter: _ExposureSliderPainter(
|
||
currentValue: _currentExposureOffset,
|
||
minValue: _minExposure,
|
||
maxValue: _maxExposure,
|
||
),
|
||
),
|
||
),
|
||
const SizedBox(height: 8),
|
||
|
||
// Moon Icon (Dark)
|
||
Icon(LucideIcons.moon, color: _currentExposureOffset < -0.5 ? Colors.blue[200] : Colors.white54, size: 20),
|
||
|
||
// Value Text
|
||
if (_currentExposureOffset.abs() > 0.1)
|
||
Padding(
|
||
padding: const EdgeInsets.only(top: 4),
|
||
child: Text(
|
||
_currentExposureOffset > 0 ? '+${_currentExposureOffset.toStringAsFixed(1)}' : _currentExposureOffset.toStringAsFixed(1),
|
||
style: const TextStyle(color: Colors.white, fontSize: 12, fontWeight: FontWeight.bold, shadows: [Shadow(color: Colors.black, blurRadius: 2)]),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
),
|
||
),
|
||
|
||
// Overlay UI
|
||
SafeArea(
|
||
child: Column(
|
||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||
children: [
|
||
// Top Bar
|
||
Padding(
|
||
padding: const EdgeInsets.all(8.0),
|
||
child: Row(
|
||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||
children: [
|
||
IconButton(
|
||
icon: const Icon(LucideIcons.x, color: Colors.white, size: 32),
|
||
onPressed: () => Navigator.of(context).pop(),
|
||
),
|
||
// iOS-style Zoom Buttons
|
||
Container(
|
||
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
|
||
decoration: BoxDecoration(
|
||
color: Colors.black.withValues(alpha: 0.6),
|
||
borderRadius: BorderRadius.circular(20),
|
||
border: Border.all(color: Colors.white.withValues(alpha: 0.3), width: 1),
|
||
),
|
||
child: Row(
|
||
mainAxisSize: MainAxisSize.min,
|
||
children: [
|
||
_buildZoomButton('1.0', 1.0),
|
||
const SizedBox(width: 8),
|
||
_buildZoomButton('2.0', 2.0),
|
||
const SizedBox(width: 8),
|
||
_buildZoomButton('3.0', 3.0),
|
||
],
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
// Bottom Control Area
|
||
Padding(
|
||
padding: const EdgeInsets.only(bottom: 32.0, left: 24, right: 24),
|
||
child: Row(
|
||
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
|
||
crossAxisAlignment: CrossAxisAlignment.center,
|
||
children: [
|
||
// Gallery Button (Left)
|
||
IconButton(
|
||
icon: const Icon(LucideIcons.image, color: Colors.white, size: 32),
|
||
onPressed: _pickFromGallery,
|
||
tooltip: 'ギャラリーから選択',
|
||
),
|
||
|
||
// Shutter Button (Center)
|
||
GestureDetector(
|
||
onTap: _takePicture,
|
||
child: Container(
|
||
height: 80,
|
||
width: 80,
|
||
decoration: BoxDecoration(
|
||
shape: BoxShape.circle,
|
||
border: Border.all(
|
||
color: _quotaLockoutTime != null ? Colors.red : Colors.white,
|
||
width: 4
|
||
),
|
||
color: _isTakingPicture
|
||
? Colors.white.withValues(alpha: 0.5)
|
||
: (_quotaLockoutTime != null ? Colors.red.withValues(alpha: 0.2) : Colors.transparent),
|
||
),
|
||
child: Center(
|
||
child: _quotaLockoutTime != null
|
||
? const Icon(LucideIcons.timer, color: Colors.white, size: 30)
|
||
: Container(
|
||
height: 60,
|
||
width: 60,
|
||
decoration: BoxDecoration(
|
||
shape: BoxShape.circle,
|
||
color: _quotaLockoutTime != null ? Colors.grey : Colors.white,
|
||
),
|
||
),
|
||
),
|
||
),
|
||
),
|
||
|
||
// Right Spacer -> Analyze Button if images exist
|
||
if (_capturedImages.isNotEmpty)
|
||
IconButton(
|
||
icon: Badge(
|
||
label: Text('${_capturedImages.length}'),
|
||
child: const Icon(LucideIcons.playCircle, color: Colors.greenAccent, size: 40),
|
||
),
|
||
onPressed: _analyzeImages,
|
||
tooltip: '解析を開始',
|
||
)
|
||
else
|
||
const SizedBox(width: 48),
|
||
],
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
if (_isTakingPicture)
|
||
Container(
|
||
color: Colors.black.withValues(alpha: 0.5),
|
||
child: const Center(
|
||
child: CircularProgressIndicator(),
|
||
),
|
||
),
|
||
],
|
||
);
|
||
} else {
|
||
return const Center(child: CircularProgressIndicator());
|
||
}
|
||
},
|
||
),
|
||
);
|
||
}
|
||
|
||
Widget _buildZoomButton(String label, double zoom) {
|
||
// Current Zoom Logic: Highlight if close
|
||
final isActive = (_currentZoom - zoom).abs() < 0.3;
|
||
|
||
return GestureDetector(
|
||
onTap: () async {
|
||
if (_controller == null || !_controller!.value.isInitialized) return;
|
||
final targetZoom = zoom.clamp(_minZoom, _maxZoom);
|
||
|
||
try {
|
||
await _controller!.setZoomLevel(targetZoom);
|
||
setState(() => _currentZoom = targetZoom);
|
||
} catch (e) {
|
||
debugPrint('Zoom error: $e');
|
||
}
|
||
},
|
||
child: Container(
|
||
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
|
||
decoration: BoxDecoration(
|
||
color: isActive ? Colors.white : Colors.transparent,
|
||
borderRadius: BorderRadius.circular(16),
|
||
),
|
||
child: Text(
|
||
label,
|
||
style: TextStyle(
|
||
color: isActive ? Colors.black : Colors.white,
|
||
fontSize: 14,
|
||
fontWeight: isActive ? FontWeight.bold : FontWeight.normal,
|
||
),
|
||
),
|
||
),
|
||
);
|
||
}
|
||
|
||
/// ✅ さけのわ自動マッチング処理
|
||
///
|
||
/// 登録後にバックグラウンドで実行
|
||
/// エラーが発生しても登録フローを中断しない
|
||
Future<void> _performSakenowaMatching(SakeItem sakeItem) async {
|
||
try {
|
||
debugPrint('🔍 Starting sakenowa auto-matching for: ${sakeItem.displayData.displayName}');
|
||
|
||
final matchingService = ref.read(sakenowaAutoMatchingServiceProvider);
|
||
|
||
// マッチング実行（最小スコア: 0.7、自動適用: true）
|
||
final result = await matchingService.matchSake(
|
||
sakeItem: sakeItem,
|
||
minScore: 0.7,
|
||
autoApply: true, // マッチング成功時に自動で適用
|
||
);
|
||
|
||
if (result.hasMatch) {
|
||
debugPrint('✅ Sakenowa matching successful!');
|
||
debugPrint(' Brand: ${result.brand?.name}');
|
||
debugPrint(' Brewery: ${result.brewery?.name}');
|
||
debugPrint(' Score: ${result.score.toStringAsFixed(2)}');
|
||
debugPrint(' Confident: ${result.isConfident}');
|
||
} else {
|
||
debugPrint('ℹ️ No sakenowa match found (score: ${result.score.toStringAsFixed(2)})');
|
||
}
|
||
} catch (e, stackTrace) {
|
||
// エラーログのみ、ユーザーには通知しない（登録は成功しているため）
|
||
debugPrint('💥 Sakenowa auto-matching error: $e');
|
||
debugPrint('Stack trace: $stackTrace');
|
||
}
|
||
}
|
||
}
|
||
|
||
// Custom Painter for Exposure Slider
|
||
class _ExposureSliderPainter extends CustomPainter {
|
||
final double currentValue;
|
||
final double minValue;
|
||
final double maxValue;
|
||
|
||
_ExposureSliderPainter({
|
||
required this.currentValue,
|
||
required this.minValue,
|
||
required this.maxValue,
|
||
});
|
||
|
||
@override
|
||
void paint(Canvas canvas, Size size) {
|
||
final trackPaint = Paint()
|
||
..color = Colors.white.withValues(alpha: 0.3)
|
||
..strokeWidth = 4
|
||
..strokeCap = StrokeCap.round;
|
||
|
||
final centerLinePaint = Paint()
|
||
..color = Colors.white54
|
||
..strokeWidth = 2;
|
||
|
||
final knobPaint = Paint()
|
||
..color = Colors.white
|
||
..style = PaintingStyle.fill; final knobShadowPaint = Paint()
|
||
..color = Colors.black26
|
||
..maskFilter = const MaskFilter.blur(BlurStyle.normal, 4); // Draw vertical track (centered)
|
||
final trackX = size.width / 2;
|
||
canvas.drawLine(
|
||
Offset(trackX, 10),
|
||
Offset(trackX, size.height - 10),
|
||
trackPaint,
|
||
); // Draw center marker
|
||
canvas.drawLine(
|
||
Offset(trackX - 6, size.height / 2),
|
||
Offset(trackX + 6, size.height / 2),
|
||
centerLinePaint,
|
||
); // Calculate knob position
|
||
final range = maxValue - minValue;
|
||
if (range > 0) {
|
||
// Normalize currentValue to 0.0-1.0 range
|
||
// minValue (e.g., -4.0) -> 0.0 (bottom)
|
||
// 0.0 (center) -> 0.5 (middle)
|
||
// maxValue (e.g., +4.0) -> 1.0 (top)
|
||
final normalized = (currentValue - minValue) / range; // Debug
|
||
debugPrint('CustomPainter: value=$currentValue, min=$minValue, max=$maxValue, range=$range, normalized=${normalized.toStringAsFixed(3)}'); // Map to Y coordinate: 0.0 (normalized) -> bottom, 1.0 (normalized) -> top
|
||
final knobY = (size.height - 20) * (1.0 - normalized) + 10; debugPrint(' -> knobY=${knobY.toStringAsFixed(1)} (height=${size.height})'); // Draw knob shadow
|
||
canvas.drawCircle(Offset(trackX, knobY), 7, knobShadowPaint);
|
||
// Draw knob
|
||
canvas.drawCircle(Offset(trackX, knobY), 6, knobPaint);
|
||
}
|
||
} @override
|
||
bool shouldRepaint(_ExposureSliderPainter oldDelegate) {
|
||
return oldDelegate.currentValue != currentValue ||
|
||
oldDelegate.minValue != minValue ||
|
||
oldDelegate.maxValue != maxValue;
|
||
}
|
||
}
|