supplements/lib/screens/archived_supplements_screen.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:shadcn_ui/shadcn_ui.dart';
import 'package:supplements/widgets/info_chip.dart';

import '../models/supplement.dart';
import '../providers/supplement_provider.dart';

class ArchivedSupplementsScreen extends StatefulWidget {
  const ArchivedSupplementsScreen({super.key});

  @override
  State<ArchivedSupplementsScreen> createState() => _ArchivedSupplementsScreenState();
}

class _ArchivedSupplementsScreenState extends State<ArchivedSupplementsScreen> {
  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      context.read<SupplementProvider>().loadArchivedSupplements();
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Archived Supplements'),
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
      ),
      body: Consumer<SupplementProvider>(
        builder: (context, provider, child) {
          if (provider.archivedSupplements.isEmpty) {
            return Center(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Icon(
                    Icons.archive_outlined,
                    size: 64,
                    color: Theme.of(context).colorScheme.onSurfaceVariant,
                  ),
                  const SizedBox(height: 16),
                  Text(
                    'No archived supplements',
                    style: TextStyle(
                      fontSize: 18,
                      color: Theme.of(context).colorScheme.onSurfaceVariant,
                    ),
                  ),
                  const SizedBox(height: 8),
                  Text(
                    'Archived supplements will appear here',
                    style: TextStyle(
                      color: Theme.of(context).colorScheme.onSurfaceVariant,
                    ),
                  ),
                ],
              ),
            );
          }

          return RefreshIndicator(
            onRefresh: () async {
              await provider.loadArchivedSupplements();
            },
            child: ListView.builder(
              padding: const EdgeInsets.all(16),
              itemCount: provider.archivedSupplements.length,
              itemBuilder: (context, index) {
                final supplement = provider.archivedSupplements[index];
                return _ArchivedSupplementCard(
                  supplement: supplement,
                  onUnarchive: () => _unarchiveSupplement(context, supplement),
                  onDelete: () => _deleteSupplement(context, supplement),
                );
              },
            ),
          );
        },
      ),
    );
  }

  void _unarchiveSupplement(BuildContext context, Supplement supplement) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: const Text('Unarchive Supplement'),
        content: Text('Are you sure you want to unarchive ${supplement.name}?'),
        actions: [
          TextButton(
            onPressed: () => Navigator.of(context).pop(),
            child: const Text('Cancel'),
          ),
          ElevatedButton(
            onPressed: () {
              context.read<SupplementProvider>().unarchiveSupplement(supplement.id!);
              Navigator.of(context).pop();
              ShadSonner.of(context).show(
                ShadToast(
                  title: Text('${supplement.name} unarchived'),
                ),
              );
            },
            child: const Text('Unarchive'),
          ),
        ],
      ),
    );
  }

  void _deleteSupplement(BuildContext context, Supplement supplement) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: const Text('Delete Supplement'),
        content: Text(
          'Are you sure you want to permanently delete ${supplement.name}? This action cannot be undone.',
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.of(context).pop(),
            child: const Text('Cancel'),
          ),
          ElevatedButton(
            onPressed: () {
              context.read<SupplementProvider>().deleteArchivedSupplement(supplement.id!);
              Navigator.of(context).pop();
              ShadSonner.of(context).show(
                ShadToast(
                  title: Text('${supplement.name} deleted permanently'),
                ),
              );
            },
            style: ElevatedButton.styleFrom(backgroundColor: Colors.red),
            child: const Text('Delete', style: TextStyle(color: Colors.white)),
          ),
        ],
      ),
    );
  }
}

class _ArchivedSupplementCard extends StatelessWidget {
  final Supplement supplement;
  final VoidCallback onUnarchive;
  final VoidCallback onDelete;

  const _ArchivedSupplementCard({
    required this.supplement,
    required this.onUnarchive,
    required this.onDelete,
  });

  @override
  Widget build(BuildContext context) {
    return Card(
      margin: const EdgeInsets.only(bottom: 16),
      elevation: 2,
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
      child: Container(
        decoration: BoxDecoration(
          borderRadius: BorderRadius.circular(16),
          color: Theme.of(context).colorScheme.surfaceContainerHighest.withValues(alpha: 0.3),
          border: Border.all(
            color: Theme.of(context).colorScheme.outline.withValues(alpha: 0.2),
            width: 1,
          ),
        ),
        child: Padding(
          padding: const EdgeInsets.all(20),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                children: [
                  Container(
                    padding: const EdgeInsets.all(8),
                    decoration: BoxDecoration(
                      color: Theme.of(context).colorScheme.outline.withValues(alpha: 0.1),
                      shape: BoxShape.circle,
                    ),
                    child: Icon(
                      Icons.archive,
                      color: Theme.of(context).colorScheme.outline,
                      size: 20,
                    ),
                  ),
                  const SizedBox(width: 12),
                  Expanded(
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          supplement.name,
                          style: TextStyle(
                            fontSize: 16,
                            fontWeight: FontWeight.bold,
                            color: Theme.of(context).colorScheme.onSurfaceVariant,
                          ),
                        ),
                        if (supplement.brand != null && supplement.brand!.isNotEmpty)
                          Text(
                            supplement.brand!,
                            style: TextStyle(
                              fontSize: 12,
                              color: Theme.of(context).colorScheme.outline,
                              fontWeight: FontWeight.w500,
                            ),
                          ),
                      ],
                    ),
                  ),
                  PopupMenuButton(
                    padding: EdgeInsets.zero,
                    icon: Icon(
                      Icons.more_vert,
                      color: Theme.of(context).colorScheme.onSurfaceVariant,
                    ),
                    onSelected: (value) {
                      switch (value) {
                        case 'unarchive':
                          onUnarchive();
                          break;
                        case 'delete':
                          onDelete();
                          break;
                      }
                    },
                    itemBuilder: (context) => [
                      const PopupMenuItem(
                        value: 'unarchive',
                        child: Row(
                          children: [
                            Icon(Icons.unarchive, color: Colors.green),
                            SizedBox(width: 8),
                            Text('Unarchive'),
                          ],
                        ),
                      ),
                      const PopupMenuItem(
                        value: 'delete',
                        child: Row(
                          children: [
                            Icon(Icons.delete_forever, color: Colors.red),
                            SizedBox(width: 8),
                            Text('Delete Permanently', style: TextStyle(color: Colors.red)),
                          ],
                        ),
                      ),
                    ],
                  ),
                ],
              ),
              const SizedBox(height: 16),

              // Supplement details in a muted style
              if (supplement.ingredients.isNotEmpty) ...[
                Container(
                  padding: const EdgeInsets.all(12),
                  decoration: BoxDecoration(
                    color: Theme.of(context).colorScheme.surfaceContainerHighest.withValues(alpha: 0.3),
                    borderRadius: BorderRadius.circular(8),
                  ),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        'Ingredients per ${supplement.unitType}:',
                        style: TextStyle(
                          fontSize: 12,
                          fontWeight: FontWeight.w600,
                          color: Theme.of(context).colorScheme.onSurfaceVariant,
                        ),
                      ),
                      const SizedBox(height: 6),
                      Wrap(
                        spacing: 6,
                        runSpacing: 4,
                        children: supplement.ingredients.map((ingredient) {
                          return Container(
                            padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
                            decoration: BoxDecoration(
                              color: Theme.of(context).colorScheme.outline.withValues(alpha: 0.1),
                              borderRadius: BorderRadius.circular(6),
                            ),
                            child: Text(
                              '${ingredient.name} ${ingredient.amount}${ingredient.unit}',
                              style: TextStyle(
                                fontSize: 10,
                                fontWeight: FontWeight.w500,
                                color: Theme.of(context).colorScheme.outline,
                              ),
                            ),
                          );
                        }).toList(),
                      ),
                    ],
                  ),
                ),
                const SizedBox(height: 12),
              ],

              // Dosage info
              Row(
                children: [
                  InfoChip(
                    icon: Icons.schedule,
                    label: '${supplement.frequencyPerDay}x daily',
                    context: context,
                  ),
                  const SizedBox(width: 8),
                  InfoChip(
                    icon: Icons.medication,
                    label: '${supplement.numberOfUnits} ${supplement.unitType}',
                    context: context,
                  ),
                ],
              ),

              if (supplement.reminderTimes.isNotEmpty) ...[
                const SizedBox(height: 8),
                InfoChip(
                  icon: Icons.notifications_off,
                  label: 'Was: ${supplement.reminderTimes.join(', ')}',
                  context: context,
                  fullWidth: true,
                ),
              ],
            ],
          ),
        ),
      ),
    );
  }
}