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792 lines
25 KiB
792 lines
25 KiB
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/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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/// Favourites screen displaying user's favorite recipes.
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class FavouritesScreen extends StatefulWidget {
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const FavouritesScreen({super.key});
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@override
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State<FavouritesScreen> createState() => _FavouritesScreenState();
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}
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class _FavouritesScreenState extends State<FavouritesScreen> {
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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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bool _wasLoggedIn = false;
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bool _isMinimalView = false;
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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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_checkLoginState();
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}
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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_checkLoginState();
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if (_recipeService != null) {
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_loadFavourites();
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}
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}
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@override
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void didUpdateWidget(FavouritesScreen oldWidget) {
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super.didUpdateWidget(oldWidget);
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_checkLoginState();
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if (_recipeService != null) {
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_loadFavourites();
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}
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}
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void _checkLoginState() {
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final sessionService = ServiceLocator.instance.sessionService;
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final isLoggedIn = sessionService?.isLoggedIn ?? false;
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if (isLoggedIn != _wasLoggedIn) {
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_wasLoggedIn = isLoggedIn;
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if (mounted) {
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setState(() {});
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if (isLoggedIn && _recipeService != null) {
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_loadFavourites();
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}
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}
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}
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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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_loadFavourites();
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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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_isLoading = false;
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});
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}
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}
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}
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Future<void> _loadFavourites() 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!.getFavouriteRecipes();
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Logger.info('FavouritesScreen: Loaded ${recipes.length} favourite recipe(s)');
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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 favourites', e);
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if (mounted) {
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setState(() {
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_errorMessage = 'Failed to load favourites: $e';
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_isLoading = false;
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});
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}
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}
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}
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Future<void> _deleteRecipe(RecipeModel recipe) async {
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if (_recipeService == null) return;
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Delete Recipe'),
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content: Text('Are you sure you want to delete "${recipe.title}"?'),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () => Navigator.of(context).pop(true),
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style: TextButton.styleFrom(foregroundColor: Colors.red),
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child: const Text('Delete'),
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),
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],
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),
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);
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if (confirmed != true) return;
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try {
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await _recipeService!.deleteRecipe(recipe.id);
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Recipe deleted successfully'),
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backgroundColor: Colors.green,
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duration: Duration(seconds: 1),
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),
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);
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_loadFavourites();
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}
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} catch (e) {
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Logger.error('Failed to delete recipe', e);
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Failed to delete recipe: $e'),
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backgroundColor: Colors.red,
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),
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);
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}
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}
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}
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void _viewRecipe(RecipeModel recipe) async {
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await Navigator.of(context).push(
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MaterialPageRoute(
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builder: (context) => AddRecipeScreen(recipe: recipe, viewMode: true),
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),
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);
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// Reload favourites after viewing (in case favorite was toggled)
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if (mounted) {
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_loadFavourites();
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}
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}
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void _editRecipe(RecipeModel recipe) async {
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final result = await Navigator.of(context).push(
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MaterialPageRoute(
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builder: (context) => AddRecipeScreen(recipe: recipe),
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),
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);
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if (result == true || mounted) {
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_loadFavourites();
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}
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}
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Future<void> _toggleFavorite(RecipeModel recipe) async {
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if (_recipeService == null) return;
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try {
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final updatedRecipe = recipe.copyWith(isFavourite: !recipe.isFavourite);
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await _recipeService!.updateRecipe(updatedRecipe);
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if (mounted) {
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_loadFavourites();
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}
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} catch (e) {
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Logger.error('Failed to toggle favorite', e);
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Failed to update favorite: $e'),
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backgroundColor: Colors.red,
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),
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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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return Scaffold(
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appBar: AppBar(
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title: const Text('Favourites'),
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elevation: 0,
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actions: [
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// View mode toggle icon
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IconButton(
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icon: Icon(_isMinimalView ? Icons.grid_view : Icons.view_list),
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onPressed: () {
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setState(() {
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_isMinimalView = !_isMinimalView;
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});
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},
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),
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],
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),
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body: _buildBody(),
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);
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}
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Widget _buildBody() {
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final sessionService = ServiceLocator.instance.sessionService;
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final isLoggedIn = sessionService?.isLoggedIn ?? false;
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if (!isLoggedIn) {
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return 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(Icons.lock_outline, size: 64, color: Colors.grey.shade400),
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const SizedBox(height: 16),
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Text(
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'Please log in to view favourites',
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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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: 8),
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Text(
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'Favourites are associated with your user account',
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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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],
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),
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),
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);
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}
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if (_isLoading) {
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return const Center(
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child: CircularProgressIndicator(),
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);
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}
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if (_errorMessage != null) {
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return Center(
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.error_outline, size: 64, color: Colors.red.shade300),
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const SizedBox(height: 16),
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Text(
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_errorMessage!,
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style: TextStyle(color: Colors.red.shade700),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 16),
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ElevatedButton(
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onPressed: _loadFavourites,
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child: const Text('Retry'),
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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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if (_recipes.isEmpty) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.favorite_outline, size: 64, color: Colors.grey.shade400),
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const SizedBox(height: 16),
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Text(
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'No favourites yet',
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style: TextStyle(
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fontSize: 18,
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color: Colors.grey.shade600,
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),
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),
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const SizedBox(height: 8),
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Text(
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'Tap the heart icon on recipes to add them to favourites',
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style: TextStyle(
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fontSize: 14,
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color: Colors.grey.shade500,
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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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return RefreshIndicator(
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onRefresh: _loadFavourites,
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child: ListView.builder(
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padding: const EdgeInsets.symmetric(vertical: 8),
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itemCount: _recipes.length,
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itemBuilder: (context, index) {
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final recipe = _recipes[index];
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return _RecipeCard(
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recipe: recipe,
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isMinimal: _isMinimalView,
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onTap: () => _viewRecipe(recipe),
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onFavouriteToggle: () => _toggleFavorite(recipe),
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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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/// Card widget for displaying a recipe in Favourites screen.
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class _RecipeCard extends StatelessWidget {
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final RecipeModel recipe;
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final bool isMinimal;
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final VoidCallback onTap;
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final VoidCallback onFavouriteToggle;
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const _RecipeCard({
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required this.recipe,
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required this.isMinimal,
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required this.onTap,
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required this.onFavouriteToggle,
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});
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void _openPhotoGallery(BuildContext context, int initialIndex) {
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if (recipe.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: recipe.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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Color _getRatingColor(int rating) {
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if (rating >= 4) return Colors.green;
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if (rating >= 2) return Colors.orange;
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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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if (isMinimal) {
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return _buildMinimalCard(context);
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} else {
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return _buildFullCard(context);
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}
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}
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Widget _buildMinimalCard(BuildContext context) {
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return Card(
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margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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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.center,
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children: [
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// Thumbnail (80x80)
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if (recipe.imageUrls.isNotEmpty)
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GestureDetector(
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onTap: () => _openPhotoGallery(context, 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[200],
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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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else
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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[200],
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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[400],
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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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// Content section
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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// Title
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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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fontSize: 16,
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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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const SizedBox(height: 8),
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// Icons and rating row
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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// Left side: Favorite icon
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InkWell(
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onTap: onFavouriteToggle,
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borderRadius: BorderRadius.circular(20),
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child: Padding(
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padding: const EdgeInsets.all(4),
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child: Icon(
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recipe.isFavourite
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? Icons.favorite
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: Icons.favorite_border,
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color: recipe.isFavourite ? Colors.red : Colors.grey[600],
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size: 22,
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),
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),
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),
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// Right side: Rating badge
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 10,
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vertical: 6,
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),
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decoration: BoxDecoration(
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color: _getRatingColor(recipe.rating).withValues(alpha: 0.15),
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borderRadius: BorderRadius.circular(20),
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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: 18,
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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.titleSmall?.copyWith(
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fontWeight: FontWeight.bold,
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color: _getRatingColor(recipe.rating),
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fontSize: 14,
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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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),
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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 _buildFullCard(BuildContext context) {
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// Show up to 3 images
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final imagesToShow = recipe.imageUrls.take(3).toList();
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return Card(
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margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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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: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Photo section with divided layout
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if (imagesToShow.isNotEmpty)
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ClipRRect(
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borderRadius: const BorderRadius.vertical(
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top: Radius.circular(16),
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),
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child: _buildPhotoLayout(context, imagesToShow),
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),
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Padding(
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padding: const EdgeInsets.fromLTRB(16, 12, 16, 12),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Title row with actions
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Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: Text(
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recipe.title,
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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fontWeight: FontWeight.w600,
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fontSize: 18,
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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(width: 8),
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// Action icons and rating grouped together
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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// Favorite icon
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InkWell(
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onTap: onFavouriteToggle,
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borderRadius: BorderRadius.circular(20),
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child: Padding(
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padding: const EdgeInsets.all(6),
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child: Icon(
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recipe.isFavourite
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? Icons.favorite
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: Icons.favorite_border,
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color: recipe.isFavourite ? Colors.red : Colors.grey[600],
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size: 20,
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),
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),
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),
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const SizedBox(width: 8),
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// Rating badge
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 10,
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vertical: 5,
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),
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decoration: BoxDecoration(
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color: _getRatingColor(recipe.rating).withValues(alpha: 0.15),
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borderRadius: BorderRadius.circular(18),
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),
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child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
const Icon(
|
|
Icons.star,
|
|
size: 16,
|
|
color: Colors.amber,
|
|
),
|
|
const SizedBox(width: 4),
|
|
Text(
|
|
recipe.rating.toString(),
|
|
style: TextStyle(
|
|
color: _getRatingColor(recipe.rating),
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 13,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
// Description
|
|
if (recipe.description != null && recipe.description!.isNotEmpty) ...[
|
|
const SizedBox(height: 6),
|
|
Text(
|
|
recipe.description!,
|
|
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
|
color: Colors.grey[600],
|
|
fontSize: 14,
|
|
),
|
|
maxLines: 2,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildPhotoLayout(BuildContext context, List<String> imagesToShow) {
|
|
final imageCount = imagesToShow.length;
|
|
|
|
return AspectRatio(
|
|
aspectRatio: 2 / 1, // More compact than 16/9 (which is ~1.78/1)
|
|
child: Row(
|
|
children: [
|
|
if (imageCount == 1)
|
|
// Single image: full width
|
|
Expanded(
|
|
child: _buildImageTile(context, imagesToShow[0], 0, showBorder: false),
|
|
)
|
|
else if (imageCount == 2)
|
|
// Two images: split 50/50
|
|
...imagesToShow.asMap().entries.map((entry) {
|
|
final index = entry.key;
|
|
return Expanded(
|
|
child: _buildImageTile(
|
|
context,
|
|
entry.value,
|
|
index,
|
|
showBorder: index == 0,
|
|
),
|
|
);
|
|
})
|
|
else
|
|
// Three images: one large on left, two stacked on right
|
|
Expanded(
|
|
flex: 2,
|
|
child: _buildImageTile(
|
|
context,
|
|
imagesToShow[0],
|
|
0,
|
|
showBorder: false,
|
|
),
|
|
),
|
|
if (imageCount == 3) ...[
|
|
const SizedBox(width: 2),
|
|
Expanded(
|
|
child: Column(
|
|
children: [
|
|
Expanded(
|
|
child: _buildImageTile(
|
|
context,
|
|
imagesToShow[1],
|
|
1,
|
|
showBorder: true,
|
|
),
|
|
),
|
|
const SizedBox(height: 2),
|
|
Expanded(
|
|
child: _buildImageTile(
|
|
context,
|
|
imagesToShow[2],
|
|
2,
|
|
showBorder: false,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildImageTile(BuildContext context, String imageUrl, int index, {required bool showBorder}) {
|
|
return GestureDetector(
|
|
onTap: () => _openPhotoGallery(context, index),
|
|
child: Container(
|
|
decoration: showBorder
|
|
? BoxDecoration(
|
|
border: Border(
|
|
right: BorderSide(
|
|
color: Colors.white.withValues(alpha: 0.3),
|
|
width: 2,
|
|
),
|
|
),
|
|
)
|
|
: null,
|
|
child: _buildRecipeImage(imageUrl),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildRecipeImage(String imageUrl) {
|
|
final mediaService = ServiceLocator.instance.mediaService;
|
|
if (mediaService == null) {
|
|
return Image.network(imageUrl, fit: BoxFit.cover);
|
|
}
|
|
|
|
// Try to extract asset ID from Immich URL (format: .../api/assets/{id}/original)
|
|
final assetIdMatch = RegExp(r'/api/assets/([^/]+)/').firstMatch(imageUrl);
|
|
String? assetId;
|
|
|
|
if (assetIdMatch != null) {
|
|
assetId = assetIdMatch.group(1);
|
|
} else {
|
|
// For Blossom URLs, use the full URL
|
|
assetId = imageUrl;
|
|
}
|
|
|
|
if (assetId != null) {
|
|
return FutureBuilder<Uint8List?>(
|
|
future: mediaService.fetchImageBytes(assetId, isThumbnail: true),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.connectionState == ConnectionState.waiting) {
|
|
return Container(
|
|
color: Colors.grey.shade200,
|
|
child: const Center(
|
|
child: CircularProgressIndicator(),
|
|
),
|
|
);
|
|
}
|
|
|
|
if (snapshot.hasError || !snapshot.hasData || snapshot.data == null) {
|
|
return Container(
|
|
color: Colors.grey.shade200,
|
|
child: const Icon(Icons.broken_image, size: 48),
|
|
);
|
|
}
|
|
|
|
return Image.memory(
|
|
snapshot.data!,
|
|
fit: BoxFit.cover,
|
|
width: double.infinity,
|
|
height: double.infinity,
|
|
);
|
|
},
|
|
);
|
|
}
|
|
|
|
return Image.network(
|
|
imageUrl,
|
|
fit: BoxFit.cover,
|
|
width: double.infinity,
|
|
height: double.infinity,
|
|
errorBuilder: (context, error, stackTrace) {
|
|
return Container(
|
|
color: Colors.grey.shade200,
|
|
child: const Icon(Icons.broken_image, size: 48),
|
|
);
|
|
},
|
|
loadingBuilder: (context, child, loadingProgress) {
|
|
if (loadingProgress == null) return child;
|
|
return Container(
|
|
color: Colors.grey.shade200,
|
|
child: Center(
|
|
child: CircularProgressIndicator(
|
|
value: loadingProgress.expectedTotalBytes != null
|
|
? loadingProgress.cumulativeBytesLoaded /
|
|
loadingProgress.expectedTotalBytes!
|
|
: null,
|
|
),
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
}
|