changed the way recipeprovider works

lib/pages/create_recipe_page.dart

@@ -4,6 +4,7 @@ import 'package:rezepte/widgets/ingredients_bottomsheet.dart';
 import 'package:rezepte/widgets/will_pop_scope.dart';
 import '../models/difficulty.dart';
 import '../models/ingredient_list_entry.dart';
+import '../services/providers/recipe_list_provider.dart';
 import '../services/providers/recipe_provider.dart';
 
 class CreateRecipe extends StatefulWidget {
@@ -15,25 +16,28 @@ class CreateRecipe extends StatefulWidget {
 }
 
 class _CreateRecipeState extends State<CreateRecipe> {
-  late RecipeProvider recipe;
+  late RecipeProvider recipeProvider;
+  late RecipeListProvider recipeListProvider;
 
   @override
   void dispose() {
     super.dispose();
-    recipe.clearRecipe(silent: true);
+    recipeProvider.clearRecipe(silent: true);
   }
 
   @override
   Widget build(BuildContext context) {
-    recipe = Provider.of<RecipeProvider>(context);
+    recipeProvider = Provider.of<RecipeProvider>(context);
+    recipeListProvider =
+        Provider.of<RecipeListProvider>(context, listen: false);
     return CustomWillPopScope(
       context,
-      ignore: recipe.isEmpty,
+      ignore: recipeProvider.isEmpty,
       child: Scaffold(
         appBar: AppBar(
           title: const Text('Create Recipe'),
         ),
-        floatingActionButton: recipe.isNotEmpty
+        floatingActionButton: recipeProvider.isNotEmpty
             ? FloatingActionButton(
                 onPressed: _onRecipeSubmitted,
                 child: const Icon(Icons.save),
@@ -46,7 +50,7 @@ class _CreateRecipeState extends State<CreateRecipe> {
               children: [
                 TextFormField(
                   onTapOutside: (event) => FocusScope.of(context).unfocus(),
-                  onChanged: (value) => recipe.title = value,
+                  onChanged: (value) => recipeProvider.title = value,
                   decoration: const InputDecoration(
                     label: Text('Title'),
                   ),
@@ -57,7 +61,7 @@ class _CreateRecipeState extends State<CreateRecipe> {
                   onTapOutside: (event) => FocusScope.of(context).unfocus(),
                   minLines: 1,
                   maxLines: 4,
-                  onChanged: (value) => recipe.description = value,
+                  onChanged: (value) => recipeProvider.description = value,
                   decoration: const InputDecoration(
                     label: Text('Description'),
                   ),
@@ -66,7 +70,7 @@ class _CreateRecipeState extends State<CreateRecipe> {
                 ),
                 DropdownMenu<Difficulty?>(
                   dropdownMenuEntries: DifficultyUtil.getDropdownList(),
-                  onSelected: (value) => recipe.difficulty = value,
+                  onSelected: (value) => recipeProvider.difficulty = value,
                   label: const Text('Difficulty'),
                   textStyle: TextStyle(
                       color: Theme.of(context).colorScheme.onBackground),
@@ -77,7 +81,7 @@ class _CreateRecipeState extends State<CreateRecipe> {
                 ),
                 Expanded(
                   child: ListView.separated(
-                    itemCount: recipe.ingredients.length,
+                    itemCount: recipeProvider.ingredients.length,
                     itemBuilder: _ingredientListBuilder,
                     separatorBuilder: (context, index) => const Divider(),
                   ),
@@ -100,27 +104,27 @@ class _CreateRecipeState extends State<CreateRecipe> {
   }
 
   void _onIngredientSubmitted(IngredientListEntry ingredient) => setState(() {
-        recipe.ingredients.add(ingredient);
+        recipeProvider.ingredients.add(ingredient);
       });
 
   void _onIngredientRemoveTapped(int index) {
-    final removedIngredient = recipe.ingredients.elementAt(index);
+    final removedIngredient = recipeProvider.ingredients.elementAt(index);
 
-    recipe.removeIngredientAt(index);
+    recipeProvider.removeIngredientAt(index);
     ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(
         content: const Text('Ingredient Removed'),
         action: SnackBarAction(
             label: 'Undo',
             onPressed: () {
-              recipe.addIngredient(removedIngredient);
+              recipeProvider.addIngredient(removedIngredient);
             }),
       ),
     );
   }
 
   Widget? _ingredientListBuilder(BuildContext context, int index) {
-    final ingredient = recipe.ingredients.elementAt(index);
+    final ingredient = recipeProvider.ingredients.elementAt(index);
 
     return ListTile(
       contentPadding: EdgeInsets.zero,
@@ -161,5 +165,8 @@ class _CreateRecipeState extends State<CreateRecipe> {
 
   void _onRecipeSubmitted() {
     // TODO implement onRecipeSubmitted
+    if (recipeProvider.isEmpty) return;
+    recipeListProvider.addRecipe(recipeProvider.recipe);
+    Navigator.of(context).pop();
   }
 }

lib/pages/dashboard_page.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:rezepte/pages/create_recipe_page.dart';
+import 'package:rezepte/widgets/recipe_list.dart';
 
 class Dashboard extends StatelessWidget {
   const Dashboard({super.key});
@@ -19,6 +20,7 @@ class Dashboard extends StatelessWidget {
         onPressed: () => _onAddTapped(context),
         child: const Icon(Icons.add),
       ),
+      body: const RecipeList(),
     );
   }
 }

lib/services/providers/recipe_list_provider.dart

@@ -1,9 +1,10 @@
-import 'package:flutter/material.dart';
+import 'package:flutter/foundation.dart';
 
 import '../../models/recipe.dart';
+import 'package:rezepte/example_data.dart' as e;
 
 class RecipeListProvider extends ChangeNotifier {
-  final List<Recipe> _recipes = [];
+  final List<Recipe> _recipes = kDebugMode ? e.exampleRecipes : [];
 
   set recipes(List<Recipe> recipes) {
     _recipes.clear();

lib/services/providers/recipe_provider.dart

@@ -5,13 +5,20 @@ import '../../models/ingredient_list_entry.dart';
 
 import '../../models/recipe.dart';
 
-class RecipeProvider extends ChangeNotifier implements Recipe {
+class RecipeProvider extends ChangeNotifier {
   String _title = '';
   String _description = '';
   Difficulty? _difficulty;
   final List<IngredientListEntry> _ingredients = [];
   final List<CookingStep> _steps = [];
 
+  Recipe get recipe => Recipe(
+      title: _title,
+      description: _description,
+      difficulty: _difficulty,
+      ingredients: _ingredients,
+      steps: _steps);
+
   void clearRecipe({silent = false}) {
     _title = '';
     _description = '';
@@ -35,7 +42,6 @@ class RecipeProvider extends ChangeNotifier implements Recipe {
     return !isEmpty;
   }
 
-  @override
   String get description => _description;
 
   set description(String description) {
@@ -43,7 +49,6 @@ class RecipeProvider extends ChangeNotifier implements Recipe {
     notifyListeners();
   }
 
-  @override
   String get title => _title;
 
   set title(String title) {
@@ -51,7 +56,6 @@ class RecipeProvider extends ChangeNotifier implements Recipe {
     notifyListeners();
   }
 
-  @override
   Difficulty? get difficulty => _difficulty;
 
   set difficulty(Difficulty? difficulty) {
@@ -59,43 +63,35 @@ class RecipeProvider extends ChangeNotifier implements Recipe {
     notifyListeners();
   }
 
-  @override
   List<IngredientListEntry> get ingredients => _ingredients;
 
-  @override
   void addIngredient(IngredientListEntry ingredient) {
     _ingredients.add(ingredient);
     notifyListeners();
   }
 
-  @override
   void clearIngredients({silent = false}) {
     ingredients.clear();
     if (!silent) notifyListeners();
   }
 
-  @override
   void removeIngredientAt(int index, {silent = false}) {
     ingredients.removeAt(index);
     if (!silent) notifyListeners();
   }
 
-  @override
   void removeIngredient(IngredientListEntry ingredient, {silent = false}) {
     ingredients.removeWhere((element) => element == ingredient);
     if (!silent) notifyListeners();
   }
 
-  @override
   List<CookingStep> get steps => _steps;
 
-  @override
   void addStep(CookingStep step, {silent = false}) {
     steps.add(step);
     if (!silent) notifyListeners();
   }
 
-  @override
   void removeStepAt(int index, {silent = false}) {
     steps.removeAt(index);
     if (!silent) notifyListeners();

lib/widgets/recipe_list.dart

@@ -2,6 +2,8 @@ import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:rezepte/services/providers/recipe_list_provider.dart';
 
+import '../models/recipe.dart';
+
 class RecipeList extends StatelessWidget {
   const RecipeList({super.key});
 
@@ -11,11 +13,16 @@ class RecipeList extends StatelessWidget {
         Provider.of<RecipeListProvider>(context, listen: true).recipes;
     return ListView.builder(
       itemCount: recipes.length,
-      itemBuilder: _recipeListBuilder,
+      itemBuilder: (context, index) =>
+          _recipeListBuilder(context, index, recipes.elementAt(index)),
     );
   }
 
-  Widget? _recipeListBuilder(BuildContext context, int index) {
+  Widget? _recipeListBuilder(BuildContext context, int index, Recipe entry) {
-    return Card();
+    return Card(
+      child: ListTile(
+        title: Text(entry.title),
+      ),
+    );
   }
 }