recipe-app/flutter/lib/features/admin/presentation/admin_database_panel.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';

import '../../../core/api/api_error_mapper.dart';
import '../../../core/l10n/l10n.dart';
import 'admin_ai_panel.dart';
import 'admin_aliases_panel.dart';
import 'admin_inventory_panel.dart';
import 'admin_pantry_panel.dart';
import 'admin_private_products_panel.dart';
import 'admin_pending_products_panel.dart';
import 'admin_products_panel.dart';
import '../../profile/data/profile_repository.dart';

enum _DatabaseTab { inventory, pantry, products, privateProducts, pending, aliases, ai }

class _DatabaseTabConfig {
  final _DatabaseTab tab;
  final String title;
  final Widget panel;

  const _DatabaseTabConfig({
    required this.tab,
    required this.title,
    required this.panel,
  });
}

class AdminDatabasePanel extends ConsumerStatefulWidget {
  final bool embedded;

  const AdminDatabasePanel({super.key, this.embedded = false});

  @override
  ConsumerState<AdminDatabasePanel> createState() => _AdminDatabasePanelState();
}

class _AdminDatabasePanelState extends ConsumerState<AdminDatabasePanel> {
  _DatabaseTab _activeTab = _DatabaseTab.inventory;
  bool _isRefreshingCategories = false;

  List<_DatabaseTabConfig> get _tabConfigs => [
        _DatabaseTabConfig(
          tab: _DatabaseTab.inventory,
          title: context.l10n.profileInventoryTab,
          panel: const AdminInventoryPanel(embedded: true),
        ),
        _DatabaseTabConfig(
          tab: _DatabaseTab.pantry,
          title: context.l10n.profilePantryTab,
          panel: const AdminPantryPanel(embedded: true),
        ),
        _DatabaseTabConfig(
          tab: _DatabaseTab.products,
          title: context.l10n.profileProductsTab,
          panel: const AdminProductsPanel(embedded: true),
        ),
        _DatabaseTabConfig(
          tab: _DatabaseTab.privateProducts,
          title: 'Privata produkter',
          panel: const AdminPrivateProductsPanel(embedded: true),
        ),
        _DatabaseTabConfig(
          tab: _DatabaseTab.pending,
          title: context.l10n.profilePendingTab,
          panel: const AdminPendingProductsPanel(embedded: true),
        ),
        _DatabaseTabConfig(
          tab: _DatabaseTab.aliases,
          title: 'Alias',
          panel: const AdminAliasesPanel(embedded: true),
        ),
        _DatabaseTabConfig(
          tab: _DatabaseTab.ai,
          title: 'AI',
          panel: const AdminAiPanel(embedded: true),
        ),
      ];

  Future<void> _refreshCategories() async {
    setState(() => _isRefreshingCategories = true);
    try {
      await ref.read(profileRepositoryProvider).refreshCategories();
      if (!mounted) return;
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('Kategorier har uppdaterats.')),
      );
    } catch (e) {
      if (!mounted) return;
      ScaffoldMessenger.of(context).showSnackBar(
        buildCopyableErrorSnackBar(context, mapErrorToUserMessage(e, context)),
      );
    } finally {
      if (mounted) setState(() => _isRefreshingCategories = false);
    }
  }

  @override
  Widget build(BuildContext context) {
    final currentTab = _tabConfigs.firstWhere((config) => config.tab == _activeTab);

    final header = Card(
      child: Padding(
        padding: const EdgeInsets.all(12),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Row(
              children: [
                Expanded(
                  child: SingleChildScrollView(
                    scrollDirection: Axis.horizontal,
                    child: Row(
                      children: _tabConfigs
                          .map(
                            (config) => Padding(
                              padding: const EdgeInsets.only(right: 8),
                              child: ChoiceChip(
                                label: Text(config.title),
                                selected: _activeTab == config.tab,
                                onSelected: (_) => setState(() => _activeTab = config.tab),
                              ),
                            ),
                          )
                          .toList(),
                    ),
                  ),
                ),
                const SizedBox(width: 8),
                IconButton(
                  tooltip: 'Uppdatera kategorier',
                  onPressed: _isRefreshingCategories ? null : _refreshCategories,
                  icon: _isRefreshingCategories
                      ? const SizedBox(
                          height: 16,
                          width: 16,
                          child: CircularProgressIndicator(strokeWidth: 2),
                        )
                      : const Icon(Icons.refresh),
                ),
              ],
            ),
            const SizedBox(height: 8),
          ],
        ),
      ),
    );

    return Padding(
      padding: widget.embedded ? EdgeInsets.zero : const EdgeInsets.all(16),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.stretch,
        children: [
          header,
          const SizedBox(height: 12),
          Expanded(child: currentTab.panel),
        ],
      ),
    );
  }
}