AudiOhm/frontend/lib/presentation/widgets/settings/cache_management_tile.dart

/// Cache Management Tile Widget
library;

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../../core/theme/colors.dart';
import '../../../core/theme/text_styles.dart';
import '../../providers/settings_provider.dart';

/// Cache management tile widget
class CacheManagementTile extends ConsumerWidget {
  const CacheManagementTile({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final settingsState = ref.watch(settingsProvider);
    final cacheSize = settingsState.cacheSize;
    final isLoading = settingsState.isLoading;

    return Container(
      margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
      decoration: BoxDecoration(
        color: AppColors.surface,
        borderRadius: BorderRadius.circular(16),
        border: Border.all(
          color: AppColors.cyan.withOpacity(0.15),
          width: 1,
        ),
      ),
      child: Padding(
        padding: const EdgeInsets.all(16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            // Header
            Row(
              children: [
                Container(
                  width: 36,
                  height: 36,
                  decoration: BoxDecoration(
                    color: AppColors.cyan.withOpacity(0.1),
                    borderRadius: BorderRadius.circular(8),
                  ),
                  child: const Icon(
                    Icons.storage_outlined,
                    color: AppColors.cyan,
                    size: 20,
                  ),
                ),
                const SizedBox(width: 12),
                Expanded(
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        'Storage',
                        style: AppTextStyles.body.copyWith(
                          color: AppColors.onBackground,
                          fontWeight: FontWeight.w600,
                        ),
                      ),
                      Text(
                        'Cache and offline data',
                        style: AppTextStyles.bodySmall.copyWith(
                          color: AppColors.muted,
                        ),
                      ),
                    ],
                  ),
                ),
              ],
            ),
            const SizedBox(height: 16),
            // Cache size display
            Container(
              padding: const EdgeInsets.all(16),
              decoration: BoxDecoration(
                color: AppColors.surfaceVariant.withOpacity(0.5),
                borderRadius: BorderRadius.circular(12),
              ),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: [
                  Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        'Cache Size',
                        style: AppTextStyles.body.copyWith(
                          color: AppColors.onSurface,
                        ),
                      ),
                      const SizedBox(height: 4),
                      Text(
                        cacheSize,
                        style: AppTextStyles.h3.copyWith(
                          color: AppColors.cyan,
                          fontWeight: FontWeight.w700,
                        ),
                      ),
                    ],
                  ),
                  Icon(
                    Icons.folder_outlined,
                    color: AppColors.muted,
                    size: 32,
                  ),
                ],
              ),
            ),
            const SizedBox(height: 16),
            // Clear cache button
            SizedBox(
              width: double.infinity,
              child: OutlinedButton.icon(
                onPressed: isLoading
                    ? null
                    : () => _showClearCacheDialog(context, ref),
                icon: isLoading
                    ? const SizedBox(
                        width: 18,
                        height: 18,
                        child: CircularProgressIndicator(
                          strokeWidth: 2,
                          valueColor: AlwaysStoppedAnimation<Color>(
                            AppColors.cyan,
                          ),
                        ),
                      )
                    : const Icon(Icons.delete_outline, size: 18),
                label: Text(
                  isLoading ? 'Clearing...' : 'Clear Cache',
                  style: AppTextStyles.button,
                ),
                style: OutlinedButton.styleFrom(
                  padding: const EdgeInsets.symmetric(vertical: 14),
                  side: BorderSide(
                    color: AppColors.rose.withOpacity(0.5),
                    width: 1.5,
                  ),
                  foregroundColor: AppColors.rose,
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }

  void _showClearCacheDialog(BuildContext context, WidgetRef ref) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        backgroundColor: AppColors.surface,
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(16),
          side: BorderSide(
            color: AppColors.cyan.withOpacity(0.2),
            width: 1,
          ),
        ),
        title: Row(
          children: [
            Container(
              width: 36,
              height: 36,
              decoration: BoxDecoration(
                color: AppColors.rose.withOpacity(0.1),
                borderRadius: BorderRadius.circular(8),
              ),
              child: const Icon(
                Icons.warning_outlined,
                color: AppColors.rose,
                size: 20,
              ),
            ),
            const SizedBox(width: 12),
            Text(
              'Clear Cache',
              style: AppTextStyles.h3.copyWith(
                color: AppColors.onBackground,
              ),
            ),
          ],
        ),
        content: Text(
          'This will delete all cached data. You may need to re-download content for offline use.\n\nContinue?',
          style: AppTextStyles.body.copyWith(
            color: AppColors.onSurface,
          ),
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: Text(
              'Cancel',
              style: AppTextStyles.button.copyWith(
                color: AppColors.muted,
              ),
            ),
          ),
          ElevatedButton(
            onPressed: () async {
              Navigator.pop(context);
              try {
                await ref.read(settingsProvider.notifier).clearCache();
                if (context.mounted) {
                  ScaffoldMessenger.of(context).showSnackBar(
                    SnackBar(
                      content: Text(
                        'Cache cleared successfully',
                        style: AppTextStyles.body.copyWith(
                          color: Colors.white,
                        ),
                      ),
                      backgroundColor: AppColors.vert,
                      behavior: SnackBarBehavior.floating,
                      shape: RoundedRectangleBorder(
                        borderRadius: BorderRadius.circular(10),
                      ),
                    ),
                  );
                }
              } catch (e) {
                if (context.mounted) {
                  ScaffoldMessenger.of(context).showSnackBar(
                    SnackBar(
                      content: Text(
                        'Failed to clear cache: ${e.toString()}',
                        style: AppTextStyles.body.copyWith(
                          color: Colors.white,
                        ),
                      ),
                      backgroundColor: AppColors.error,
                      behavior: SnackBarBehavior.floating,
                      shape: RoundedRectangleBorder(
                        borderRadius: BorderRadius.circular(10),
                      ),
                    ),
                  );
                }
              }
            },
            style: ElevatedButton.styleFrom(
              backgroundColor: AppColors.rose,
              foregroundColor: Colors.white,
            ),
            child: Text(
              'Clear',
              style: AppTextStyles.button,
            ),
          ),
        ],
      ),
    );
  }
}