gitea
1 month ago
parent
fb590aacea
commit
98b9dbe6ea
@ -0,0 +1,533 @@
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import 'dart:typed_data';
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import 'package:flutter/material.dart';
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import '../../core/service_locator.dart';
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import '../../core/logger.dart';
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import '../../data/recipes/recipe_service.dart';
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import '../../data/recipes/models/bookmark_category_model.dart';
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import '../../data/recipes/models/recipe_model.dart';
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import '../add_recipe/add_recipe_screen.dart';
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import '../photo_gallery/photo_gallery_screen.dart';
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/// Screen displaying recipes in a specific bookmark category.
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class BookmarkCategoryRecipesScreen extends StatefulWidget {
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final BookmarkCategory category;
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const BookmarkCategoryRecipesScreen({
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super.key,
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required this.category,
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});
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@override
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State<BookmarkCategoryRecipesScreen> createState() => _BookmarkCategoryRecipesScreenState();
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}
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class _BookmarkCategoryRecipesScreenState extends State<BookmarkCategoryRecipesScreen> {
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List<RecipeModel> _recipes = [];
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bool _isLoading = false;
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String? _errorMessage;
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RecipeService? _recipeService;
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String _searchQuery = '';
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final TextEditingController _searchController = TextEditingController();
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@override
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void initState() {
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super.initState();
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_initializeService();
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_loadRecipes();
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_searchController.addListener(() {
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setState(() {
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_searchQuery = _searchController.text.toLowerCase();
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});
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});
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}
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@override
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void dispose() {
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_searchController.dispose();
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super.dispose();
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}
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Future<void> _initializeService() async {
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try {
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_recipeService = ServiceLocator.instance.recipeService;
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if (_recipeService == null) {
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throw Exception('RecipeService not available in ServiceLocator');
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}
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} catch (e) {
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Logger.error('Failed to initialize RecipeService', e);
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if (mounted) {
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setState(() {
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_errorMessage = 'Failed to initialize recipe service: $e';
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});
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}
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}
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}
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Future<void> _loadRecipes() async {
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if (_recipeService == null) return;
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setState(() {
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_isLoading = true;
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_errorMessage = null;
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});
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try {
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final recipes = await _recipeService!.getRecipesByCategory(widget.category.id);
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if (mounted) {
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setState(() {
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_recipes = recipes;
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_isLoading = false;
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});
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}
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} catch (e) {
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Logger.error('Failed to load recipes', e);
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if (mounted) {
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setState(() {
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_isLoading = false;
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_errorMessage = 'Failed to load recipes: $e';
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});
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}
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}
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}
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Color _parseColor(String hexColor) {
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try {
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return Color(int.parse(hexColor.replaceAll('#', '0xFF')));
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} catch (e) {
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return Colors.blue;
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}
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}
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List<RecipeModel> _getFilteredRecipes() {
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if (_searchQuery.isEmpty) {
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return _recipes;
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}
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return _recipes.where((recipe) =>
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recipe.title.toLowerCase().contains(_searchQuery) ||
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(recipe.description?.toLowerCase().contains(_searchQuery) ?? false)).toList();
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}
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void _viewRecipe(RecipeModel recipe) {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => AddRecipeScreen(
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recipe: recipe,
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viewMode: true,
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),
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),
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).then((_) {
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// Reload recipes when returning from recipe view
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_loadRecipes();
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});
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}
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void _openPhotoGallery(List<String> imageUrls, int initialIndex) {
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if (imageUrls.isEmpty) return;
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => PhotoGalleryScreen(
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imageUrls: imageUrls,
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initialIndex: initialIndex,
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),
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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final categoryColor = widget.category.color != null
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? _parseColor(widget.category.color!)
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: Theme.of(context).primaryColor;
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return Scaffold(
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appBar: AppBar(
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title: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Bookmarks',
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: Colors.grey.shade600,
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),
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),
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Text(
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widget.category.name,
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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elevation: 0,
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),
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body: RefreshIndicator(
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onRefresh: _loadRecipes,
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child: _isLoading
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? const Center(child: CircularProgressIndicator())
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: _errorMessage != null
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? Center(
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.error_outline,
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size: 64,
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color: Colors.red.shade300,
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),
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const SizedBox(height: 16),
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Text(
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'Oops! Something went wrong',
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style: Theme.of(context).textTheme.titleLarge,
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 8),
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Text(
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_errorMessage!,
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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color: Colors.grey.shade600,
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 24),
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ElevatedButton.icon(
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onPressed: _loadRecipes,
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icon: const Icon(Icons.refresh),
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label: const Text('Retry'),
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style: ElevatedButton.styleFrom(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
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),
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),
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],
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),
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),
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)
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: _getFilteredRecipes().isEmpty
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? Center(
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.restaurant_menu,
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size: 100,
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color: Colors.grey.shade300,
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),
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const SizedBox(height: 24),
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Text(
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_searchQuery.isNotEmpty
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? 'No recipes found'
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: 'No recipes in this bookmark',
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style: Theme.of(context).textTheme.headlineSmall?.copyWith(
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fontWeight: FontWeight.bold,
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color: Colors.grey.shade700,
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 12),
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Text(
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_searchQuery.isNotEmpty
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? 'Try a different search term'
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: 'Bookmark some recipes to see them here',
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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color: Colors.grey.shade600,
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),
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textAlign: TextAlign.center,
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),
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],
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),
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),
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)
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: CustomScrollView(
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slivers: [
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// Search bar
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SliverToBoxAdapter(
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child: Padding(
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padding: const EdgeInsets.fromLTRB(16, 8, 16, 8),
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child: TextField(
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controller: _searchController,
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decoration: InputDecoration(
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hintText: 'Search recipes...',
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prefixIcon: const Icon(Icons.search),
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suffixIcon: _searchQuery.isNotEmpty
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? IconButton(
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icon: const Icon(Icons.clear),
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onPressed: () {
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_searchController.clear();
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},
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)
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: null,
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filled: true,
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fillColor: Theme.of(context).brightness == Brightness.dark
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? Colors.grey[800]
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: Colors.grey[100],
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide.none,
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),
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contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
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),
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),
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),
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),
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// Recipes list
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SliverPadding(
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padding: const EdgeInsets.all(16),
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sliver: SliverList(
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delegate: SliverChildBuilderDelegate(
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(context, index) {
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final recipe = _getFilteredRecipes()[index];
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return _BookmarkRecipeItem(
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recipe: recipe,
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onTap: () => _viewRecipe(recipe),
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onPhotoTap: (index) => _openPhotoGallery(
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recipe.imageUrls,
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index,
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),
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);
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},
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childCount: _getFilteredRecipes().length,
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),
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),
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),
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],
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),
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),
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);
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}
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}
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/// Widget for displaying a recipe item in a bookmark category.
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class _BookmarkRecipeItem extends StatelessWidget {
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final RecipeModel recipe;
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final VoidCallback onTap;
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final ValueChanged<int> onPhotoTap;
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const _BookmarkRecipeItem({
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required this.recipe,
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required this.onTap,
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required this.onPhotoTap,
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});
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/// Builds an image widget using ImmichService for authenticated access.
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Widget _buildRecipeImage(String imageUrl) {
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final mediaService = ServiceLocator.instance.mediaService;
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if (mediaService == null) {
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return Container(
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width: 60,
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height: 60,
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color: Colors.grey.shade200,
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child: const Icon(Icons.image, size: 32),
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);
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}
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// Try to extract asset ID from Immich URL (format: .../api/assets/{id}/original)
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final assetIdMatch = RegExp(r'/api/assets/([^/]+)/').firstMatch(imageUrl);
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String? assetId;
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if (assetIdMatch != null) {
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assetId = assetIdMatch.group(1);
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} else {
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// For Blossom URLs, use the full URL
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assetId = imageUrl;
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}
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if (assetId != null) {
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return FutureBuilder<Uint8List?>(
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future: mediaService.fetchImageBytes(assetId, isThumbnail: true),
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builder: (context, snapshot) {
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if (snapshot.connectionState == ConnectionState.waiting) {
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return Container(
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color: Colors.grey.shade200,
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child: const Center(
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child: CircularProgressIndicator(),
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),
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);
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}
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if (snapshot.hasError || !snapshot.hasData || snapshot.data == null) {
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return Container(
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color: Colors.grey.shade200,
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child: const Icon(Icons.broken_image, size: 32),
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);
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}
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return Image.memory(
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snapshot.data!,
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fit: BoxFit.cover,
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width: double.infinity,
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height: double.infinity,
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);
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},
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);
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}
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return Image.network(
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imageUrl,
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fit: BoxFit.cover,
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width: double.infinity,
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height: double.infinity,
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errorBuilder: (context, error, stackTrace) {
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return Container(
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color: Colors.grey.shade200,
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child: const Icon(Icons.broken_image, size: 32),
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);
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},
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loadingBuilder: (context, child, loadingProgress) {
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if (loadingProgress == null) return child;
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return Container(
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color: Colors.grey.shade200,
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child: Center(
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child: CircularProgressIndicator(
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value: loadingProgress.expectedTotalBytes != null
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? loadingProgress.cumulativeBytesLoaded /
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loadingProgress.expectedTotalBytes!
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: null,
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),
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),
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);
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},
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);
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}
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Color _getRatingColor(double rating) {
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if (rating >= 4.5) return Colors.green;
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if (rating >= 3.5) return Colors.orange;
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if (rating >= 2.5) return Colors.amber;
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return Colors.red;
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}
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@override
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Widget build(BuildContext context) {
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return Card(
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margin: const EdgeInsets.only(bottom: 12),
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elevation: 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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),
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child: InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(16),
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Recipe image
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recipe.imageUrls.isNotEmpty
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? GestureDetector(
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onTap: () => onPhotoTap(0),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(12),
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child: Container(
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width: 80,
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height: 80,
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decoration: BoxDecoration(
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color: Colors.grey.shade200,
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borderRadius: BorderRadius.circular(12),
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),
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child: _buildRecipeImage(recipe.imageUrls.first),
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),
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),
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)
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: Container(
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width: 80,
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height: 80,
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decoration: BoxDecoration(
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color: Colors.grey.shade200,
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borderRadius: BorderRadius.circular(12),
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),
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child: Icon(
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Icons.restaurant_menu,
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color: Colors.grey.shade400,
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size: 32,
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),
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),
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const SizedBox(width: 16),
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// Recipe info
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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recipe.title,
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.w600,
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),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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if (recipe.description != null && recipe.description!.isNotEmpty) ...[
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const SizedBox(height: 6),
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Text(
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recipe.description!,
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: Colors.grey.shade600,
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),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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],
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const SizedBox(height: 8),
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Row(
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children: [
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// Rating badge
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 8,
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vertical: 4,
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),
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decoration: BoxDecoration(
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color: _getRatingColor(recipe.rating.toDouble()).withOpacity(0.15),
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(
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Icons.star,
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size: 14,
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color: Colors.amber,
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),
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const SizedBox(width: 4),
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Text(
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recipe.rating.toString(),
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style: Theme.of(context).textTheme.labelSmall?.copyWith(
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fontWeight: FontWeight.bold,
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color: _getRatingColor(recipe.rating.toDouble()),
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),
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),
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],
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),
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),
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if (recipe.isFavourite) ...[
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const SizedBox(width: 8),
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Icon(
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Icons.favorite,
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size: 16,
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color: Colors.red.shade400,
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),
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],
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],
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),
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],
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),
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),
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// Chevron icon
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Icon(
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Icons.chevron_right,
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color: Colors.grey.shade400,
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),
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],
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),
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),
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),
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);
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}
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}
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