ponshu-room-lite/lib/screens/dev_menu_screen.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:lucide_icons/lucide_icons.dart';
import '../providers/ui_experiment_provider.dart';
import '../providers/theme_provider.dart';
import '../services/analysis_cache_service.dart';
import '../widgets/settings/language_selector.dart'; // Language (Hidden)
import 'package:hive_flutter/hive_flutter.dart';
import '../models/sake_item.dart';
import '../providers/sake_list_provider.dart';
import '../services/gemini_service.dart';

class DevMenuScreen extends ConsumerWidget {
  const DevMenuScreen({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final experiment = ref.watch(uiExperimentProvider);
    final colorVariant = ref.watch(colorVariantProvider);

    return Scaffold(
      appBar: AppBar(
        title: const Text('🔬 開発者メニュー'),
      ),
      body: ListView(
        children: [
          // Hidden Language Selector
          const LanguageSelector(),
          const Divider(),

          // ===== A/B Test: Color Theme =====
          const ListTile(
            leading: Icon(LucideIcons.palette),
            title: Text('カラーテーマ'),
            subtitle: Text('2つのテーマを切り替えて比較'),
          ),
          Card(
            margin: const EdgeInsets.all(16),
            child: Column(
              children: [
                RadioListTile<String>(
                  secondary: const Text('🎨', style: TextStyle(fontSize: 24)),
                  title: const Text('Theme A: 和紙×墨×琥珀'),
                  subtitle: const Text('日本酒の世界観を反映した洗練された配色'),
                  value: 'washi_sumi_kohaku',
                  groupValue: colorVariant,
                  onChanged: (value) {
                    if (value != null) {
                      ref.read(userProfileProvider.notifier).setColorVariant(value);
                    }
                  },
                ),
                const Divider(),
                RadioListTile<String>(
                  secondary: const Text('🔵', style: TextStyle(fontSize: 24)),
                  title: const Text('Theme B: Current'),
                  subtitle: const Text('既存のPosimai Blueベースのテーマ'),
                  value: 'current',
                  groupValue: colorVariant,
                  onChanged: (value) {
                    if (value != null) {
                      ref.read(userProfileProvider.notifier).setColorVariant(value);
                    }
                  },
                ),
              ],
            ),
          ),
          const Divider(),
          const ListTile(
            leading: Icon(LucideIcons.flaskConical),
            title: Text('UI実験'),
            subtitle: Text('新しいデザインのテスト'),
          ),
          Card(
            margin: const EdgeInsets.all(16),
            child: Column(
              children: [
                SwitchListTile(
                  secondary: const Text('📱', style: TextStyle(fontSize: 24)),
                  title: const Text('グリッド3列表示'),
                  subtitle: Text('瓶型の縦長カード (現在: ${experiment.gridColumns}列)'),
                  value: experiment.gridColumns == 3,
                  onChanged: (val) => ref.read(uiExperimentProvider.notifier)
                      .setGridColumns(val ? 3 : 2),
                ),
                const Divider(),
                SwitchListTile(
                  secondary: const Text('✨', style: TextStyle(fontSize: 24)),
                  title: const Text('FABバウンス'),
                  subtitle: Text('ぷるんとした動き (現在: ${experiment.fabAnimation == 'bounce' ? 'ON' : 'OFF'})'),
                  value: experiment.fabAnimation == 'bounce',
                  onChanged: (val) => ref.read(uiExperimentProvider.notifier)
                      .setFabAnimation(val ? 'bounce' : 'rotate'),
                ),
                const Divider(),
                SwitchListTile(
                  secondary: const Text('🎨', style: TextStyle(fontSize: 24)),
                  title: const Text('地図お試しカラー'),
                  subtitle: Text('地方ごとに色分け (現在: ${experiment.isMapColorful ? 'ON' : 'OFF'})'),
                  value: experiment.isMapColorful,
                  onChanged: (val) => ref.read(uiExperimentProvider.notifier)
                      .setMapColorful(val),
                ),
                const Divider(),
                SwitchListTile(
                  secondary: const Text('📝', style: TextStyle(fontSize: 24)),
                  title: const Text('一覧テキスト表示'),
                  subtitle: Text('写真のみ表示モード (現在: ${experiment.showGridText ? 'ON' : 'OFF'})'),
                  value: experiment.showGridText,
                  onChanged: (val) => ref.read(uiExperimentProvider.notifier)
                      .setShowGridText(val),
                ),
                const Divider(),
                SwitchListTile(
                  secondary: const Text('🏅', style: TextStyle(fontSize: 24)),
                  title: const Text('バッジアイコン化'),
                  subtitle: Text('絵文字の代わりにアイコンを使用 (現在: ${experiment.useBadgeIcons ? 'ON' : 'OFF'})'),
                  value: experiment.useBadgeIcons,
                  onChanged: (val) => ref.read(uiExperimentProvider.notifier)
                      .setUseBadgeIcons(val),
                ),
              ],
            ),
          ),

          const Divider(),


          const Divider(),

          // Batch Repair Section
          ListTile(
            leading: const Icon(LucideIcons.hammer, color: Colors.blue),
            title: const Text('データ修復 (再解析)'),
            subtitle: const Text('データの欠損があるアイテムをAIで再解析します'),
            onTap: () => _runBatchAnalysis(context, ref),
          ),
          
          ListTile(
            leading: const Icon(LucideIcons.database, color: Colors.orange),
            title: const Text('AI解析キャッシュをクリア'),
            subtitle: FutureBuilder<int>(
              future: AnalysisCacheService.getCacheSize(),
              builder: (context, snapshot) {
                final count = snapshot.data ?? 0;
                return Text('$count件のキャッシュを削除します');
              },
            ),
            onTap: () async {
              final confirmed = await showDialog<bool>(
                context: context,
                builder: (context) => AlertDialog(
                  title: const Text('確認'),
                  content: const Text(
                    'AI解析キャッシュをクリアしますか？\n'
                    '\n'
                    '同じ日本酒を再解析する場合、APIを再度呼び出します。',
                  ),
                  actions: [
                    TextButton(
                      onPressed: () => Navigator.pop(context, false),
                      child: const Text('キャンセル'),
                    ),
                    TextButton(
                      onPressed: () => Navigator.pop(context, true),
                      child: const Text('クリア'),
                    ),
                  ],
                ),
              );

              if (confirmed == true) {
                await AnalysisCacheService.clearAll();
                if (context.mounted) {
                  ScaffoldMessenger.of(context).showSnackBar(
                    const SnackBar(content: Text('✅ キャッシュをクリアしました')),
                  );
                }
              }
            },
          ),
        ],
      ),
    );
  }

  Future<void> _runBatchAnalysis(BuildContext context, WidgetRef ref) async {
    final allItems = ref.read(rawSakeListItemsProvider).asData?.value ?? [];
    if (allItems.isEmpty) return;

    // Filter items that need repair (e.g., empty stats)
    final targets = allItems.where((item) {
      final stats = item.hiddenSpecs.sakeTasteStats;
      final isStatsEmpty = stats.aroma == 0 && stats.bitterness == 0 && stats.sweetness == 0 && 
                           stats.acidity == 0 && stats.body == 0;
      // Also check for mismatch/missing new keys if possible, but empty check is safest proxy for now.
      return isStatsEmpty || item.metadata.aiConfidence == null;
    }).toList();

    if (targets.isEmpty) {
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('修復が必要なデータは見つかりませんでした')),
      );
      return;
    }

    final confirmed = await showDialog<bool>(
      context: context,
      builder: (context) => AlertDialog(
        title: const Text('データ修復の実行'),
        content: Text(
          '${targets.length}件のデータの再解析を行います。\n'
          '時間がかかりますが、実行しますか？\n(API制限に注意してください)',
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context, false),
            child: const Text('キャンセル'),
          ),
          FilledButton(
            onPressed: () => Navigator.pop(context, true),
            child: const Text('実行'),
          ),
        ],
      ),
    );

    if (confirmed != true) return;

    // Show Progress Dialog
    if (!context.mounted) return;
    showDialog(
      context: context,
      barrierDismissible: false,
      builder: (ctx) => const Center(child: CircularProgressIndicator()),
    );

    int successCount = 0;
    int failCount = 0;
    final box = Hive.box<SakeItem>('sake_items');

    try {
      final gemini = GeminiService();
      
      for (final item in targets) {
        if (item.displayData.imagePaths.isEmpty) continue;
        
        try {
          // Force Refresh Analysis
          final result = await gemini.analyzeSakeLabel(item.displayData.imagePaths, forceRefresh: true);
          
          final updated = item.copyWith(
            name: result.name ?? item.displayData.name,
            brand: result.brand ?? item.displayData.brewery,
            prefecture: result.prefecture ?? item.displayData.prefecture,
            description: result.description ?? item.hiddenSpecs.description,
            catchCopy: result.catchCopy ?? item.displayData.catchCopy,
            confidenceScore: result.confidenceScore,
            flavorTags: result.flavorTags.isNotEmpty ? result.flavorTags : item.hiddenSpecs.flavorTags,
            tasteStats: result.tasteStats.isNotEmpty ? result.tasteStats : item.hiddenSpecs.tasteStats,
            // New Fields
            specificDesignation: result.type ?? item.hiddenSpecs.type,
            alcoholContent: result.alcoholContent ?? item.hiddenSpecs.alcoholContent,
            polishingRatio: result.polishingRatio ?? item.hiddenSpecs.polishingRatio,
            sakeMeterValue: result.sakeMeterValue ?? item.hiddenSpecs.sakeMeterValue,
            riceVariety: result.riceVariety ?? item.hiddenSpecs.riceVariety,
            yeast: result.yeast ?? item.hiddenSpecs.yeast,
            manufacturingYearMonth: result.manufacturingYearMonth ?? item.hiddenSpecs.manufacturingYearMonth,
          );
          
          await box.put(item.key, updated);
          successCount++;
          
          // Wait to prevent rate limit
          await Future.delayed(const Duration(seconds: 2));
          
        } catch (e) {
          debugPrint('Failed to analyze ${item.displayData.name}: $e');
          failCount++;
        }
      }
    } finally {
      if (context.mounted) {
        Navigator.pop(context); // Close Progress
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(content: Text('完了: 成功 $successCount件 / 失敗 $failCount件')),
        );
      }
    }
  }
}