import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:lucide_icons/lucide_icons.dart';
import '../../../models/sake_item.dart';
import '../../../theme/app_colors.dart';
import '../../../constants/app_constants.dart';
import '../../../providers/theme_provider.dart';
import '../../../services/mbti_compatibility_service.dart';

String _formatRecordedDate(DateTime date) {
  return '${date.year}年${date.month}月${date.day}日に記録';
}

/// 銘柄名・蔵元/都道府県・タグ・AI確信度バッジ・MBTI相性バッジ・キャッチコピーを表示するセクション
class SakeBasicInfoSection extends ConsumerWidget {
  final SakeItem sake;
  final VoidCallback onTapName;
  final VoidCallback onTapBrewery;
  final VoidCallback onTapTags;
  final void Function(BuildContext context, CompatibilityResult result, AppColors appColors) onTapMbtiCompatibility;

  const SakeBasicInfoSection({
    super.key,
    required this.sake,
    required this.onTapName,
    required this.onTapBrewery,
    required this.onTapTags,
    required this.onTapMbtiCompatibility,
  });

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final appColors = Theme.of(context).extension<AppColors>()!;

    // AI Confidence Logic (Theme Aware)
    final score = sake.metadata.aiConfidence ?? 0;
    final Color confidenceColor = score >= AppConstants.confidenceScoreHigh
        ? appColors.brandPrimary
        : score >= AppConstants.confidenceScoreMedium
            ? appColors.textSecondary
            : appColors.textTertiary;

    // MBTI Compatibility
    final userProfile = ref.watch(userProfileProvider);
    final mbtiType = userProfile.mbti;
    final mbtiResult = (mbtiType != null && mbtiType.isNotEmpty)
        ? MBTICompatibilityService.calculateCompatibility(mbtiType, sake)
        : null;
    final showMbti = mbtiResult != null && mbtiResult.hasResult;
    final badgeColor = showMbti
        ? (mbtiResult.starRating >= 4
            ? appColors.brandPrimary
            : mbtiResult.starRating >= 3
                ? appColors.textSecondary
                : appColors.textTertiary)
        : null;

    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        // 変更1: AI確信度 + MBTI相性 を横並び1行に統合
        if ((sake.metadata.aiConfidence != null && sake.itemType != ItemType.set) || showMbti)
          Center(
            child: Padding(
              padding: const EdgeInsets.only(bottom: 16),
              child: Wrap(
                alignment: WrapAlignment.center,
                spacing: 8,
                runSpacing: 8,
                children: [
                  if (sake.metadata.aiConfidence != null && sake.itemType != ItemType.set)
                    Container(
                      padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
                      decoration: BoxDecoration(
                        color: confidenceColor.withValues(alpha: 0.1),
                        borderRadius: BorderRadius.circular(20),
                        border: Border.all(color: confidenceColor.withValues(alpha: 0.4)),
                      ),
                      child: Row(
                        mainAxisSize: MainAxisSize.min,
                        children: [
                          Icon(LucideIcons.sparkles, size: 12, color: confidenceColor),
                          const SizedBox(width: 4),
                          Text(
                            'AI $score%',
                            style: TextStyle(
                              color: confidenceColor,
                              fontWeight: FontWeight.bold,
                              fontSize: 11,
                            ),
                          ),
                        ],
                      ),
                    ),
                  if (showMbti)
                    GestureDetector(
                      onTap: () => onTapMbtiCompatibility(context, mbtiResult, appColors),
                      child: Container(
                        padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
                        decoration: BoxDecoration(
                          color: badgeColor!.withValues(alpha: 0.1),
                          borderRadius: BorderRadius.circular(20),
                          border: Border.all(color: badgeColor.withValues(alpha: 0.4)),
                        ),
                        child: Row(
                          mainAxisSize: MainAxisSize.min,
                          children: [
                            Icon(LucideIcons.brainCircuit, size: 12, color: badgeColor),
                            const SizedBox(width: 4),
                            Text(
                              '$mbtiType ${mbtiResult.starDisplay}',
                              style: TextStyle(
                                color: badgeColor,
                                fontWeight: FontWeight.bold,
                                fontSize: 11,
                                letterSpacing: 0.5,
                              ),
                            ),
                          ],
                        ),
                      ),
                    ),
                ],
              ),
            ),
          ),

        // 変更2: 銘柄名から鉛筆アイコンを除去（タップで編集は維持）
        Center(
          child: InkWell(
            onTap: onTapName,
            borderRadius: BorderRadius.circular(8),
            child: Padding(
              padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
              child: Text(
                sake.displayData.displayName,
                style: Theme.of(context).textTheme.headlineMedium?.copyWith(
                      fontWeight: FontWeight.bold,
                      letterSpacing: 1.2,
                    ),
                textAlign: TextAlign.center,
              ),
            ),
          ),
        ),
        const SizedBox(height: 6),

        // 変更2: 酒蔵 / 都道府県 — 区切りを · に変更・鉛筆アイコン除去
        if (sake.itemType != ItemType.set)
          Center(
            child: InkWell(
              onTap: onTapBrewery,
              borderRadius: BorderRadius.circular(8),
              child: Padding(
                padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
                child: Text(
                  '${sake.displayData.displayBrewery} · ${sake.displayData.displayPrefecture}',
                  style: Theme.of(context).textTheme.bodyLarge?.copyWith(
                        color: appColors.textSecondary,
                        fontWeight: FontWeight.w400,
                      ),
                  textAlign: TextAlign.center,
                ),
              ),
            ),
          ),
        const SizedBox(height: 8),

        // 記録日
        if (sake.itemType != ItemType.set)
          Center(
            child: Row(
              mainAxisSize: MainAxisSize.min,
              children: [
                Icon(LucideIcons.calendarDays, size: 11, color: appColors.textTertiary),
                const SizedBox(width: 4),
                Text(
                  _formatRecordedDate(sake.metadata.createdAt),
                  style: TextStyle(fontSize: 11, color: appColors.textTertiary),
                ),
              ],
            ),
          ),

        const SizedBox(height: 20),

        // キャッチコピー（位置を銘柄名直下に移動して存在感を強調）
        if (sake.displayData.catchCopy != null && sake.itemType != ItemType.set)
          Center(
            child: Padding(
              padding: const EdgeInsets.symmetric(horizontal: 8.0),
              child: Text(
                sake.displayData.catchCopy!,
                style: GoogleFonts.zenOldMincho(
                  fontSize: 22,
                  height: 1.6,
                  fontWeight: FontWeight.w500,
                  color: Theme.of(context).brightness == Brightness.dark
                      ? Colors.white70
                      : appColors.brandPrimary.withValues(alpha: 0.8),
                ),
                textAlign: TextAlign.center,
              ),
            ),
          ),

        const SizedBox(height: 20),

        // タグ — pill 形状・中央揃え
        if (sake.hiddenSpecs.flavorTags.isNotEmpty)
          Center(
            child: InkWell(
              onTap: onTapTags,
              borderRadius: BorderRadius.circular(12),
              child: Padding(
                padding: const EdgeInsets.symmetric(vertical: 4),
                child: Wrap(
                  alignment: WrapAlignment.center,
                  spacing: 6,
                  runSpacing: 6,
                  children: sake.hiddenSpecs.flavorTags.map((tag) => Container(
                    padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
                    decoration: BoxDecoration(
                      color: appColors.brandPrimary.withValues(alpha: 0.08),
                      borderRadius: BorderRadius.circular(20),
                      border: Border.all(
                        color: appColors.brandPrimary.withValues(alpha: 0.2),
                      ),
                    ),
                    child: Text(
                      tag,
                      style: TextStyle(
                        fontSize: 11,
                        color: appColors.brandPrimary,
                        fontWeight: FontWeight.w500,
                      ),
                    ),
                  )).toList(),
                ),
              ),
            ),
          ),
      ],
    );
  }
}