ponshu-room-lite/lib/widgets/gamification/level_title_card.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../providers/theme_provider.dart';
import 'package:google_fonts/google_fonts.dart';

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

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final userProfile = ref.watch(userProfileProvider);
    final totalExp = userProfile.totalExp;
    
    final level = userProfile.level;
    final title = userProfile.title;
    final progress = userProfile.nextLevelProgress;
    final expToNext = userProfile.expToNextLevel;

    return Container(
      width: double.infinity,
      padding: const EdgeInsets.all(20),
      decoration: BoxDecoration(
        color: Theme.of(context).cardColor,
        borderRadius: BorderRadius.circular(20),
        boxShadow: [
           BoxShadow(
              color: Colors.black.withValues(alpha: 0.05),
              blurRadius: 10,
              offset: const Offset(0, 4),
           ),
        ],
        border: Border.all(
          color: Theme.of(context).dividerColor.withValues(alpha: 0.1),
        ),
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
               Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
                    Text(
                      '現在の称号',
                      style: Theme.of(context).textTheme.labelSmall?.copyWith(
                        color: Colors.grey,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                    const SizedBox(height: 4),
                    Text(
                      title,
                      style: GoogleFonts.zenOldMincho(
                        fontSize: 28,
                        fontWeight: FontWeight.bold,
                         color: Theme.of(context).brightness == Brightness.dark 
                              ? Colors.white 
                              : Theme.of(context).primaryColor,
                      ),
                    ),
                 ],
               ),
               Container(
                 padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
                 decoration: BoxDecoration(
                   color: Theme.of(context).primaryColor.withValues(alpha: 0.1),
                   borderRadius: BorderRadius.circular(12),
                   border: Border.all(color: Theme.of(context).primaryColor.withValues(alpha: 0.3)),
                 ),
                 child: Text(
                   'Lv.$level',
                   style: TextStyle(
                     fontWeight: FontWeight.w900,
                     fontSize: 16,
                     color: Theme.of(context).primaryColor,
                   ),
                 ),
               ),
            ],
          ),
          const SizedBox(height: 20),
          
          // Progress Bar
          ClipRRect(
            borderRadius: BorderRadius.circular(4),
            child: LinearProgressIndicator(
              value: progress,
              minHeight: 8,
              backgroundColor: Colors.grey[200],
              valueColor: AlwaysStoppedAnimation<Color>(Theme.of(context).primaryColor),
            ),
          ),
          const SizedBox(height: 8),
          
          // EXP Text
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
              Text(
                'Total EXP: $totalExp',
                style: const TextStyle(fontSize: 12, color: Colors.grey),
              ),
               Text(
                expToNext > 0 ? '次のレベルまで: ${expToNext}exp' : 'Max Level',
                style: TextStyle(
                  fontSize: 12, 
                  color: Theme.of(context).primaryColor,
                  fontWeight: FontWeight.bold,
                ),
              ),
            ],
          ),
        ],
      ),
    );
  }
}