recipe-app/flutter/lib/features/admin/presentation/admin_ai_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 '../data/admin_repository.dart';
import '../domain/ai_model_info.dart';

class AdminAiPanel extends ConsumerStatefulWidget {
  final bool embedded;

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

  @override
  ConsumerState<AdminAiPanel> createState() => _AdminAiPanelState();
}

class _AdminAiPanelState extends ConsumerState<AdminAiPanel> {
  bool _isLoading = true;
  String? _error;
  List<AiModelInfo> _models = [];

  @override
  void initState() {
    super.initState();
    _load();
  }

  Future<void> _load() async {
    setState(() {
      _isLoading = true;
      _error = null;
    });
    try {
      final models = await ref.read(adminRepositoryProvider).listAiModels();
      if (!mounted) return;
      setState(() => _models = models);
    } catch (e) {
      if (!mounted) return;
      setState(() => _error = mapErrorToUserMessage(e, context));
    } finally {
      if (mounted) setState(() => _isLoading = false);
    }
  }

  Color _chipColor(String value, ColorScheme scheme) {
    final lower = value.toLowerCase();
    if (lower.contains('admin')) return scheme.primaryContainer;
    if (lower.contains('premium')) return scheme.tertiaryContainer;
    return scheme.secondaryContainer;
  }

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    if (_isLoading) return const Center(child: CircularProgressIndicator());
    if (_error != null) {
      return buildCopyableErrorPanel(
        context: context,
        message: _error!,
        onRetry: _load,
        title: 'Kunde inte läsa AI-modeller',
      );
    }

    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Card(
          child: Padding(
            padding: const EdgeInsets.all(16),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text('AI', style: theme.textTheme.titleMedium),
                const SizedBox(height: 8),
                Text(
                  context.l10n.adminAiDescription,
                  style: theme.textTheme.bodyMedium,
                ),
                const SizedBox(height: 8),
                const Wrap(
                  spacing: 8,
                  runSpacing: 8,
                  children: [
                    Chip(label: Text('Models')),
                    Chip(label: Text('Access')),
                    Chip(label: Text('Trigger')),
                  ],
                ),
              ],
            ),
          ),
        ),
        const SizedBox(height: 12),
        if (_models.isEmpty)
          Card(
            child: Padding(
              padding: const EdgeInsets.all(16),
              child: Text(
                'Inga AI-modeller hittades.',
                style: theme.textTheme.bodyMedium,
              ),
            ),
          ),
        ..._models.map(
          (model) => Card(
            child: Padding(
              padding: const EdgeInsets.all(16),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(model.name, style: theme.textTheme.titleMedium),
                  const SizedBox(height: 8),
                  Text(model.description),
                  const SizedBox(height: 12),
                  Wrap(
                    spacing: 8,
                    runSpacing: 8,
                    children: [
                      Chip(label: Text(model.model)),
                      Chip(
                        label: Text(model.access),
                        backgroundColor: _chipColor(model.access, theme.colorScheme),
                      ),
                      Chip(label: Text(model.trigger)),
                    ],
                  ),
                  const SizedBox(height: 8),
                  Text('${context.l10n.adminPagePrefix}${model.path}', style: theme.textTheme.bodySmall),
                ],
              ),
            ),
          ),
        ),
      ],
    );
  }
}