make remove recipe system

App.xaml.cs

@@ -8,7 +8,7 @@ public partial class App : Application, ConnectionObserver, IApp
 
     private IEndpoint Endpoint = new LocalEndpoint();
 
-    public UserNotifier Notifier => new ConsoleUserNotifier();
+    public IUserNotifier Notifier => new ConsoleUserNotifier();
 
     public App()
     {

ConnectAppShell.xaml.cs

@@ -7,7 +7,7 @@ using ShoopNCook.Pages;
 
 public partial class ConnectAppShell : Shell
 {
-	public ConnectAppShell(ConnectionObserver observer, IAccountManager accounts, UserNotifier notifier)
+	public ConnectAppShell(ConnectionObserver observer, IAccountManager accounts, IUserNotifier notifier)
 	{
 		ConnectionController controller = new ConnectionController(observer, accounts, notifier);
 		InitializeComponent();

ConsoleUserNotifier.cs

@@ -4,8 +4,15 @@
     /// A notice reporter implementation that prints in console the applications's user notices.
     /// </summary>
     public class ConsoleUserNotifier :
-        UserNotifier
+        IUserNotifier
     {
+
+        public void Success(string message)
+        {
+            Console.WriteLine("<User Notice> Success: " + message);
+        }
+
+
         public void Error(string message)
         {
             Console.WriteLine("<User Notice> Error: " + message);

Controllers/ConnectionController.cs

@@ -7,8 +7,8 @@ namespace ShoopNCook.Controllers
     {
         private readonly ConnectionObserver observer;
         private readonly IAccountManager accounts;
-        private readonly UserNotifier notifier;
-        public ConnectionController(ConnectionObserver observer, IAccountManager accounts, UserNotifier notifier) {
+        private readonly IUserNotifier notifier;
+        public ConnectionController(ConnectionObserver observer, IAccountManager accounts, IUserNotifier notifier) {
             this.observer = observer;
             this.accounts = accounts;
             this.notifier = notifier;

Controllers/MorePageController.cs

@@ -1,8 +1,6 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using Endpoint;
+using Models;
+using ShoopNCook.Pages;
 
 namespace ShoopNCook.Controllers
 {
@@ -10,9 +8,14 @@ namespace ShoopNCook.Controllers
     {
 
         private readonly IApp app;
+        private readonly IEndpoint endpoint;
+        private readonly Account account;
 
-        public MorePageController(IApp app) { 
+        public MorePageController(Account account, IEndpoint endpoint, IApp app)
+        {
             this.app = app;
+            this.endpoint = endpoint;
+            this.account = account;
         }
 
         public void Logout()
@@ -20,5 +23,15 @@ namespace ShoopNCook.Controllers
             app.Notifier.Notice("You have been loged out.");
             app.ForceLogin();
         }
+
+        public void GoToMyRecipesPage()
+        {
+            Shell.Current.Navigation.PushAsync(new MyRecipesPage(account, endpoint.RecipesService, app.Notifier));
+        }
+
+        public void GoToProfilePage()
+        {
+            Shell.Current.Navigation.PushAsync(new ProfilePage(account));
+        }
     }
 }

Endpoint/IAccountRecipes.cs

@@ -0,0 +1,32 @@
+using Models;
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LocalEndpoint
+{
+    public interface IAccountRecipes
+    {
+
+        public Account Account { get; }
+
+        public bool UploadRecipe(Recipe recipe);
+
+        public bool RemoveRecipe(RecipeInfo info);
+
+        public void SetRate(RecipeInfo info, AccountRecipeRate rate);
+
+        public AccountRecipeRate? FindRate(RecipeInfo info);
+
+        public ImmutableList<RecipeInfo> GetAccountRecipes();
+
+        public ImmutableList<RecipeInfo> GetRecommendedRecipes();
+
+        public ImmutableList<RecipeInfo> GetFavorites();
+
+        public ImmutableList<(RecipeInfo, uint)> GetWeeklyList();
+    }
+}

Endpoint/IRecipesService.cs

@@ -1,4 +1,5 @@
-using Models;
+using LocalEndpoint;
+using Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -9,17 +10,12 @@ namespace Endpoint
 {
     public interface IRecipesService
     {
-
         public List<RecipeInfo> PopularRecipes();
 
         public Recipe GetRecipe(RecipeInfo info);
 
-        public List<RecipeInfo> RecommendedRecipesOf(Account account);
-
-        public List<RecipeInfo> LookupFavoritesOf(Account account);
+        public IAccountRecipes GetRecipesOf(Account account);
 
-        public List<(RecipeInfo, uint)> LookupWeeklyListOf(Account account);
 
-        public AccountRecipeRate GetRateOf(Account account, Recipe recipe);
     }
 }

IApp.cs

@@ -9,7 +9,7 @@ namespace ShoopNCook
 {
     public interface IApp
     {
-        public UserNotifier Notifier { get; }
+        public IUserNotifier Notifier { get; }
 
         public void ForceLogin();
     }

IUserNotifier.cs

@@ -6,9 +6,10 @@ using System.Threading.Tasks;
 
 namespace ShoopNCook
 {
-    public interface UserNotifier
-
+    public interface IUserNotifier
     {
+        public void Success(string message);
+
         public void Notice(string message);
 
         public void Error(string message);

LocalEndpoint/AccountRecipes.cs

@@ -0,0 +1,84 @@
+using LocalEndpoint;
+using Models;
+using System.Collections.Immutable;
+
+namespace Endpoint
+{
+    internal class AccountRecipes : IAccountRecipes
+    {
+
+        public Account Account { get; init; }
+
+        private readonly Dictionary<Guid, Recipe> ownedRecipes = new Dictionary<Guid, Recipe>();
+        private readonly Dictionary<Guid, AccountRecipeRate> ratedRecipes = new Dictionary<Guid, AccountRecipeRate>();
+
+        public AccountRecipes(Account account)
+        {
+            Account = account;
+        }
+
+        public bool UploadRecipe(Recipe recipe)
+        {
+            Guid id = recipe.Info.Id;
+            if (ownedRecipes.ContainsKey(id))
+            {
+                return false;
+            }
+            ownedRecipes.Add(id, recipe);
+            return true;
+        }
+
+        public bool RemoveRecipe(RecipeInfo info)
+        {
+            return ownedRecipes.Remove(info.Id);
+        }
+
+        public ImmutableList<RecipeInfo> GetAccountRecipes()
+        {
+            return ownedRecipes.Values.ToImmutableList().ConvertAll(r => r.Info);
+        }
+
+
+        public ImmutableList<RecipeInfo> GetRecommendedRecipes()
+        {
+            return new List<RecipeInfo> {
+                new RecipeInfo("Chicken Salad", 500, 20, new Uri("https://healthyfitnessmeals.com/wp-content/uploads/2021/04/Southwest-chicken-salad-7-500x500.jpg"), 4, new Guid()),
+                new RecipeInfo("Chocolate Cake", 2500, 10, new Uri("https://bakewithshivesh.com/wp-content/uploads/2022/08/IMG_0248-scaled.jpg"), 3, new Guid()),
+                new RecipeInfo("Salmon", 20, 10, new Uri("https://www.wholesomeyum.com/wp-content/uploads/2021/06/wholesomeyum-Pan-Seared-Salmon-Recipe-13.jpg"), 4, new Guid()),
+                new RecipeInfo("Fish", 50, 30, new Uri("https://www.ciaanet.org/wp-content/uploads/2022/07/Atlantic-and-Pacific-whole-salmon-1024x683.jpg"), 4.5F, new Guid()),
+                new RecipeInfo("Space Cake", 800, 5, new Uri("https://static.youmiam.com/images/recipe/1500x1000/space-cake-22706?placeholder=web_recipe&sig=f14a7a86da837c6b8cc678cde424d6d5902f99ec&v3"), 5, new Guid())
+            }.ToImmutableList();
+        }
+
+        public ImmutableList<RecipeInfo> GetFavorites()
+        {
+            return new List<RecipeInfo> {
+                new RecipeInfo("Chicken Salad", 500, 20, new Uri("https://healthyfitnessmeals.com/wp-content/uploads/2021/04/Southwest-chicken-salad-7-500x500.jpg"), 4, new Guid()),
+                new RecipeInfo("Space Cake", 800, 5, new Uri("https://static.youmiam.com/images/recipe/1500x1000/space-cake-22706?placeholder=web_recipe&sig=f14a7a86da837c6b8cc678cde424d6d5902f99ec&v3"), 5, new Guid()),
+                new RecipeInfo("Fish And Ships", 450, 15, new Uri("https://upload.wikimedia.org/wikipedia/commons/f/ff/Fish_and_chips_blackpool.jpg"), 4, new Guid()),
+                new RecipeInfo("Caesar Salad", 150, 20, new Uri("https://www.galbani.fr/wp-content/uploads/2020/04/AdobeStock_157570276-2.jpeg"), 1, new Guid())
+            }.ToImmutableList();
+        }
+
+        public ImmutableList<(RecipeInfo, uint)> GetWeeklyList()
+        {
+            return new List<(RecipeInfo, uint)> {
+                (new RecipeInfo("Space Cake", 800, 5, new Uri("https://static.youmiam.com/images/recipe/1500x1000/space-cake-22706?placeholder=web_recipe&sig=f14a7a86da837c6b8cc678cde424d6d5902f99ec&v3"), 5, new Guid()), 4),
+                (new RecipeInfo("Chicken Curry", 500, 45, new Uri("https://cdn.chefclub.tools/uploads/recipes/cover-thumbnail/f287b191-dc8e-4c85-bbb6-e26387c354d3.jpg"), 3, new Guid()), 4),
+                (new RecipeInfo("Spaghetti Bolognese", 1000, 30, new Uri("https://media.istockphoto.com/id/1144823591/fr/photo/spaghetti-dans-un-plat-sur-un-fond-blanc.jpg?s=612x612&w=0&k=20&c=qFzd8iE185mpsX7hWqYaieOWlzJVCkzFdYsxmwUT3-Q="), 1, new Guid()), 1),
+            }.ToImmutableList();
+        }
+
+        public void SetRate(RecipeInfo info, AccountRecipeRate rate)
+        {
+            ratedRecipes.Add(info.Id, rate);
+        }
+
+        public AccountRecipeRate? FindRate(RecipeInfo info)
+        {
+            AccountRecipeRate? rate = null;
+            ratedRecipes.TryGetValue(info.Id, out rate);
+            return rate;
+        }
+    }
+}

LocalEndpoint/LocalEndpoint.cs

@@ -4,8 +4,11 @@ namespace LocalEndpoint
 {
     public class LocalEndpoint : IEndpoint
     {
-        public IAccountManager AccountManager => new AccountManager();
+        private IAccountManager accountManager = new AccountManager();
+        private IRecipesService recipesService = new RecipesService();
+        public IAccountManager AccountManager => accountManager;
+
+        public IRecipesService RecipesService => recipesService;
 
-        public IRecipesService RecipesService => new RecipesService();  
     }
 }

LocalEndpoint/RecipesService.cs

@@ -1,66 +1,45 @@
 using Endpoint;
 using Models;
+using System.Collections.Immutable;
 
 namespace LocalEndpoint
 {
     internal class RecipesService : IRecipesService
     {
 
+        private readonly Dictionary<Account, IAccountRecipes> accountsRecipes = new Dictionary<Account, IAccountRecipes>();
+
         public List<RecipeInfo> PopularRecipes()
         {
             return new List<RecipeInfo> {
-                new RecipeInfo("Chicken Curry", 500, 45, new Uri("https://cdn.chefclub.tools/uploads/recipes/cover-thumbnail/f287b191-dc8e-4c85-bbb6-e26387c354d3.jpg"), 3),
-                new RecipeInfo("Spaghetti Bolognese", 1000, 30, new Uri("https://media.istockphoto.com/id/1144823591/fr/photo/spaghetti-dans-un-plat-sur-un-fond-blanc.jpg?s=612x612&w=0&k=20&c=qFzd8iE185mpsX7hWqYaieOWlzJVCkzFdYsxmwUT3-Q="), 1),
-                new RecipeInfo("Beef Stroganoff", 100, 10, new Uri("https://www.cookwithnabeela.com/wp-content/uploads/2023/02/BeefStroganoff.webp"), 5),
-                new RecipeInfo("Fish And Ships", 450, 15, new Uri("https://upload.wikimedia.org/wikipedia/commons/f/ff/Fish_and_chips_blackpool.jpg"), 4),
-                new RecipeInfo("Caesar Salad", 150, 20, new Uri("https://www.galbani.fr/wp-content/uploads/2020/04/AdobeStock_157570276-2.jpeg"), 1)
+                new RecipeInfo("Chicken Curry", 500, 45, new Uri("https://cdn.chefclub.tools/uploads/recipes/cover-thumbnail/f287b191-dc8e-4c85-bbb6-e26387c354d3.jpg"), 3, new Guid()),
+                new RecipeInfo("Spaghetti Bolognese", 1000, 30, new Uri("https://media.istockphoto.com/id/1144823591/fr/photo/spaghetti-dans-un-plat-sur-un-fond-blanc.jpg?s=612x612&w=0&k=20&c=qFzd8iE185mpsX7hWqYaieOWlzJVCkzFdYsxmwUT3-Q="), 1, new Guid()),
+                new RecipeInfo("Beef Stroganoff", 100, 10, new Uri("https://www.cookwithnabeela.com/wp-content/uploads/2023/02/BeefStroganoff.webp"), 5, new Guid()),
+                new RecipeInfo("Fish And Ships", 450, 15, new Uri("https://upload.wikimedia.org/wikipedia/commons/f/ff/Fish_and_chips_blackpool.jpg"), 4, new Guid()),
+                new RecipeInfo("Caesar Salad", 150, 20, new Uri("https://www.galbani.fr/wp-content/uploads/2020/04/AdobeStock_157570276-2.jpeg"), 1, new Guid())
             };
         }
 
         public Recipe GetRecipe(RecipeInfo info)
         {
             User owner = new User(new Uri("https://i.ibb.co/L6t6bGR/DALL-E-2023-05-10-20-27-31-cook-looking-at-the-camera-with-a-chef-s-hat-laughing-in-an-exaggerated-w.png"), "The Funny Chief");
-            List<Ingredient> ingredients = new List<Ingredient> { new Ingredient("Banana", 12), new Ingredient("Apple", 2) };
-            List<PreparationStep> steps = new List<PreparationStep> { new PreparationStep("Step 1", "This step is an hardcoded step from a stub implementation of IRecipesSeervice") };
+            var ingredients = new List<Ingredient> { new Ingredient("Banana", 12), new Ingredient("Apple", 2) }.ToImmutableList();
+            var steps = new List<PreparationStep> { new PreparationStep("Step 1", "This step is an hardcoded step from a stub implementation of IRecipesSeervice") }.ToImmutableList();
             return new Recipe(info, owner, ingredients, steps);
         }
 
 
-        public List<RecipeInfo> RecommendedRecipesOf(Account account)
+        public IAccountRecipes GetRecipesOf(Account account)
         {
-            return new List<RecipeInfo> {
-                new RecipeInfo("Chicken Salad", 500, 20, new Uri("https://healthyfitnessmeals.com/wp-content/uploads/2021/04/Southwest-chicken-salad-7-500x500.jpg"), 4),
-                new RecipeInfo("Chocolate Cake", 2500, 10, new Uri("https://bakewithshivesh.com/wp-content/uploads/2022/08/IMG_0248-scaled.jpg"), 3),
-                new RecipeInfo("Salmon", 20, 10, new Uri("https://www.wholesomeyum.com/wp-content/uploads/2021/06/wholesomeyum-Pan-Seared-Salmon-Recipe-13.jpg"), 4),
-                new RecipeInfo("Fish", 50, 30, new Uri("https://www.ciaanet.org/wp-content/uploads/2022/07/Atlantic-and-Pacific-whole-salmon-1024x683.jpg"), 4.5F),
-                new RecipeInfo("Space Cake", 800, 5, new Uri("https://static.youmiam.com/images/recipe/1500x1000/space-cake-22706?placeholder=web_recipe&sig=f14a7a86da837c6b8cc678cde424d6d5902f99ec&v3"), 5)
-            };
-        }
-
-        public List<RecipeInfo> LookupFavoritesOf(Account account)
-        {
-            return new List<RecipeInfo> {
-                new RecipeInfo("Chicken Salad", 500, 20, new Uri("https://healthyfitnessmeals.com/wp-content/uploads/2021/04/Southwest-chicken-salad-7-500x500.jpg"), 4),
-                new RecipeInfo("Space Cake", 800, 5, new Uri("https://static.youmiam.com/images/recipe/1500x1000/space-cake-22706?placeholder=web_recipe&sig=f14a7a86da837c6b8cc678cde424d6d5902f99ec&v3"), 5),
-                new RecipeInfo("Fish And Ships", 450, 15, new Uri("https://upload.wikimedia.org/wikipedia/commons/f/ff/Fish_and_chips_blackpool.jpg"), 4),
-                new RecipeInfo("Caesar Salad", 150, 20, new Uri("https://www.galbani.fr/wp-content/uploads/2020/04/AdobeStock_157570276-2.jpeg"), 1)
-            };
-        }
+            IAccountRecipes? recipes;
+            accountsRecipes.TryGetValue(account, out recipes);
 
-        public List<(RecipeInfo, uint)> LookupWeeklyListOf(Account account)
-        {
-            return new List<(RecipeInfo, uint)> {
-                (new RecipeInfo("Space Cake", 800, 5, new Uri("https://static.youmiam.com/images/recipe/1500x1000/space-cake-22706?placeholder=web_recipe&sig=f14a7a86da837c6b8cc678cde424d6d5902f99ec&v3"), 5), 4),
-                (new RecipeInfo("Chicken Curry", 500, 45, new Uri("https://cdn.chefclub.tools/uploads/recipes/cover-thumbnail/f287b191-dc8e-4c85-bbb6-e26387c354d3.jpg"), 3), 4),
-                (new RecipeInfo("Spaghetti Bolognese", 1000, 30, new Uri("https://media.istockphoto.com/id/1144823591/fr/photo/spaghetti-dans-un-plat-sur-un-fond-blanc.jpg?s=612x612&w=0&k=20&c=qFzd8iE185mpsX7hWqYaieOWlzJVCkzFdYsxmwUT3-Q="), 1), 1),
-            };
+            if (recipes == null) { 
+                recipes = new AccountRecipes(account);
+                recipes.UploadRecipe(new Recipe(new RecipeInfo("Cupcake", 500, 12, new Uri("https://www.mycake.fr/wp-content/uploads/2015/12/rs_cupcake_4x3.jpg"), 4.2F, new Guid()), account.User, new List<Ingredient> { new Ingredient("Chocolate", 4) }.ToImmutableList(), new List<PreparationStep> { new PreparationStep("Eat Chocolate", "Eat the chocolate") }.ToImmutableList()));
+                accountsRecipes.Add(account, recipes);
             }
-
-
-        public AccountRecipeRate GetRateOf(Account account, Recipe recipe)
-        {
-            Random random = new Random();
-            return new AccountRecipeRate(random.Next() % 2 == 0, (uint)random.Next(0, 6));
+            return recipes;
         }
 
 

MainAppShell.xaml.cs

@@ -12,6 +12,6 @@ public partial class MainAppShell : Shell
 		HomeTab.ContentTemplate = new DataTemplate(() => new HomePage(account, endpoint));
 		FavoritesTab.ContentTemplate = new DataTemplate(() => new FavoritesPage(account, endpoint.RecipesService));
 		MyListTab.ContentTemplate = new DataTemplate(() => new MyListPage(account, endpoint.RecipesService));
-		MoreTab.ContentTemplate = new DataTemplate(() => new MorePage(account, new MorePageController(app)));
+		MoreTab.ContentTemplate = new DataTemplate(() => new MorePage(account, new MorePageController(account, endpoint, app)));
     }
 }

Models/Recipe.cs

@@ -1,8 +1,10 @@
-namespace Models
+using System.Collections.Immutable;
+
+namespace Models
 {
     public record Recipe(
             RecipeInfo Info,
             User Owner,
-            List<Ingredient> Ingredients,
-            List<PreparationStep> Steps);
+            ImmutableList<Ingredient> Ingredients,
+            ImmutableList<PreparationStep> Steps);
 }

Models/RecipeInfo.cs

@@ -1,4 +1,10 @@
 namespace Models
 {
-    public record RecipeInfo(string Name, uint CalPerPers, uint CookTimeMins, Uri Image, float AverageNote);
+    public record RecipeInfo(
+        string Name,
+        uint CalPerPers,
+        uint CookTimeMins,
+        Uri Image,
+        float AverageNote,
+        Guid Id);
 }

Views/Components/OwnedRecipeView.xaml

@@ -12,13 +12,20 @@
             MinimumHeightRequest="175"
             MinimumWidthRequest="150"
             RowDefinitions="*, Auto">
+
+            <Grid.GestureRecognizers>
+                <TapGestureRecognizer 
+                    Tapped="OnViewTapped" 
+                    NumberOfTapsRequired="1"/>
+            </Grid.GestureRecognizers>
+
             <Border
                 Grid.Row="0"
                 Stroke="Transparent"
                 StrokeShape="RoundRectangle 20"
                 BackgroundColor="{StaticResource ImageBackground}">
                 <Grid>
-                    <Image />
+                    <Image x:Name="RecipeImage" />
                     <HorizontalStackLayout
                         x:Name="Stars"
                         VerticalOptions="End"
@@ -60,7 +67,7 @@
                         >
                         <Grid.GestureRecognizers>
                             <TapGestureRecognizer 
-                                Tapped="TapGestureRecognizer_Tapped" 
+                                Tapped="OnRemoveButtonTapped" 
                                 NumberOfTapsRequired="1"/>
                         </Grid.GestureRecognizers>
                         <Image

Views/Components/OwnedRecipeView.xaml.cs

@@ -1,18 +1,31 @@
+using Models;
+
 namespace ShoopNCook.Views;
 
 public partial class OwnedRecipeView : ContentView
 {
 
-    public OwnedRecipeView() : this(5, "Title")
-    { }
+    private readonly Action clickCallback;
+    private readonly Action removeCallback;
+    private readonly RecipeInfo recipeInfo;
 
-    public OwnedRecipeView(float note, string title)
+    public OwnedRecipeView(RecipeInfo info, Action onClickCallback, Action onRemoveCallback)
     {
         InitializeComponent();
-        Note = note;
-        Title = title;
+
+        RecipeImage.Source = ImageSource.FromUri(info.Image);
+        Note = info.AverageNote;
+        Title = info.Name;
+
+        this.recipeInfo = info;
+        this.clickCallback = onClickCallback;
+        this.removeCallback = onRemoveCallback;
     }
 
+    public bool IsViewing(RecipeInfo info)
+    {
+        return recipeInfo == info;
+    }
     public float Note
     {
         set => SetNote(value);
@@ -37,8 +50,13 @@ public partial class OwnedRecipeView : ContentView
         }
     }
 
-    private void TapGestureRecognizer_Tapped(object sender, TappedEventArgs e)
+    private void OnViewTapped(object sender, TappedEventArgs e)
+    {
+        clickCallback();
+    }
+
+    private void OnRemoveButtonTapped(object sender, TappedEventArgs e)
     {
-        Console.WriteLine("This is a test");
+        removeCallback();
     }
 }

Views/Components/RecipeView.xaml.cs

@@ -19,6 +19,8 @@ public partial class RecipeView : ContentView
 
     }
 
+
+
     public float Note
     {
         set => SetNote(value);
@@ -34,7 +36,6 @@ public partial class RecipeView : ContentView
         set => SubtitleLabel.Text = value;
     }
 
-
     private void SetNote(float note)
 	{
         int i = 1;

Views/FavoritesPage.xaml.cs

@@ -3,6 +3,7 @@ using Models;
 namespace ShoopNCook.Pages;
 
 using Endpoint;
+using LocalEndpoint;
 using Models;
 using ShoopNCook.Views;
 
@@ -12,13 +13,13 @@ public partial class FavoritesPage : ContentPage
     {
         InitializeComponent();
 
-        //TODO this code can be factorised (see HomePage, MyListPage)
-        service.LookupFavoritesOf(account).ForEach(info =>
+        IAccountRecipes recipes = service.GetRecipesOf(account);
+        recipes.GetFavorites().ForEach(info =>
         {
             RecipeViewLayout.Children.Add(new RecipeView(info, () =>
             {
                 Recipe recipe = service.GetRecipe(info);
-                AccountRecipeRate rate = service.GetRateOf(account, recipe);
+                AccountRecipeRate? rate = recipes.FindRate(info);
                 Shell.Current.Navigation.PushAsync(new RecipePage(recipe, rate, 1));
             }));
         });

Views/HomePage.xaml.cs

@@ -3,6 +3,7 @@ namespace ShoopNCook.Pages;
 using Models;
 using ShoopNCook.Views;
 using Endpoint;
+using LocalEndpoint;
 
 public partial class HomePage : ContentPage
 {
@@ -11,6 +12,7 @@ public partial class HomePage : ContentPage
 		InitializeComponent();
 
         IRecipesService service = endpoint.RecipesService;
+        IAccountRecipes recipes = service.GetRecipesOf(account);
 
 
         //TODO this code can be factorised
@@ -19,14 +21,13 @@ public partial class HomePage : ContentPage
             layout.Children.Add(new RecipeView(info, () =>
             {
                 Recipe recipe = service.GetRecipe(info);
-                AccountRecipeRate rate = service.GetRateOf(account, recipe);
+                AccountRecipeRate rate = recipes.FindRate(info);
                 Shell.Current.Navigation.PushAsync(new RecipePage(recipe, rate, 1));
             }));
         }
 
-
         service.PopularRecipes().ForEach(recipe => PushRecipe(PopularsList, recipe));
-        service.RecommendedRecipesOf(account).ForEach(recipe => PushRecipe(RecommendedList, recipe));
+        recipes.GetRecommendedRecipes().ForEach(recipe => PushRecipe(RecommendedList, recipe));
 
         ProfilePictureImage.Source = ImageSource.FromUri(account.User.ProfilePicture);
         ProfilePictureName.Text = account.User.Name;

Views/MorePage.xaml.cs

@@ -16,14 +16,14 @@ public partial class MorePage : ContentPage
         this.controller = controller;
     }
 
-    private async void OnMyRecipesButtonTapped(object sender, EventArgs e)
+    private void OnMyRecipesButtonTapped(object sender, EventArgs e)
     {
-        await Shell.Current.Navigation.PushAsync(new MyRecipesPage());
+        controller.GoToMyRecipesPage();
     }
     
-    private async void OnEditProfileButtonTapped(object sender, EventArgs e)
+    private void OnEditProfileButtonTapped(object sender, EventArgs e)
     {
-        await Shell.Current.Navigation.PushAsync(new ProfilePage());
+        controller.GoToProfilePage();
     }
     
     private void OnLogoutButtonTapped(object sender, EventArgs e)

Views/MyListPage.xaml.cs

@@ -1,4 +1,5 @@
 using Endpoint;
+using LocalEndpoint;
 using Models;
 using ShoopNCook.Views;
 
@@ -10,12 +11,14 @@ public partial class MyListPage : ContentPage
     {
 		InitializeComponent();
 
-        service.LookupWeeklyListOf(account).ForEach(info =>
+        IAccountRecipes recipes = service.GetRecipesOf(account);
+        recipes.GetWeeklyList().ForEach(tuple =>
         {
-            RecipesLayout.Children.Add(new StoredRecipeView(info.Item1, info.Item2, amount =>
+            RecipeInfo info = tuple.Item1;
+            RecipesLayout.Children.Add(new StoredRecipeView(info, tuple.Item2, amount =>
             {
-                Recipe recipe = service.GetRecipe(info.Item1);
-                AccountRecipeRate rate = service.GetRateOf(account, recipe);
+                Recipe recipe = service.GetRecipe(info);
+                AccountRecipeRate? rate = recipes.FindRate(info);
                 Shell.Current.Navigation.PushAsync(new RecipePage(recipe, rate, amount));
             }));
         });

Views/MyRecipesPage.xaml

@@ -38,18 +38,9 @@
                 AlignItems="Start"
                 AlignContent="Start"
                 Direction="Row"
-                Wrap="Wrap">
+                Wrap="Wrap"
+                x:Name="RecipesLayout">
 
-                <views:OwnedRecipeView Margin="5" Note="4.5" Title="Spaghetti Bolognese"/>
-                <views:OwnedRecipeView Margin="5" Note="3" Title="Chickend Curry"/>
-                <views:OwnedRecipeView Margin="5" Note="0.2" Title="Beef Stroganoff"/>
-                <views:OwnedRecipeView Margin="5" Note="1.6" Title="Fish And Ships"/>
-                <views:OwnedRecipeView Margin="5" Note="5" Title="Caesar Salad"/>
-                <views:OwnedRecipeView Margin="5" Note="3.5" Title="Vegetables"/>
-                <views:OwnedRecipeView Margin="5" Note="4.6" Title="Guacamole"/>
-                <views:OwnedRecipeView Margin="5" Note="4" Title="Pad Thai"/>
-                <views:OwnedRecipeView Margin="5" Note="3" Title="French Toast"/>
-                <views:OwnedRecipeView Margin="5" Note="2" Title="Margherita Pizza"/>
             </FlexLayout>
         </ScrollView>
 

Views/MyRecipesPage.xaml.cs

@@ -1,12 +1,58 @@
+using Endpoint;
+using LocalEndpoint;
+using Models;
+using ShoopNCook.Controllers;
+using ShoopNCook.Views;
+
 namespace ShoopNCook.Pages;
 
 public partial class MyRecipesPage : ContentPage
 {
-	public MyRecipesPage()
+
+    private IUserNotifier notifier;
+    private IAccountRecipes recipes;
+
+	public MyRecipesPage(
+            Account account,
+            IRecipesService service,
+            IUserNotifier notifier)
     {
         InitializeComponent();
 
+        this.notifier = notifier;
+        this.recipes = service.GetRecipesOf(account);
+
+        recipes.GetAccountRecipes().ForEach(info =>
+        {
+            RecipesLayout.Children.Add(new OwnedRecipeView(info, () =>
+            {
+                Recipe recipe = service.GetRecipe(info);
+                AccountRecipeRate? rate = recipes.FindRate(info);
+                Shell.Current.Navigation.PushAsync(new RecipePage(recipe, rate, 1));
+            },
+            () => RemoveRecipe(info)
+            ));
+        });
+    }
+
+    private void RemoveRecipe(RecipeInfo info)
+    {
+        if (!recipes.RemoveRecipe(info))
+        {
+            notifier.Error("Could not remove recipe");
+            return;
+        }
+        foreach (OwnedRecipeView view in RecipesLayout.Children)
+        {
+            if (view.IsViewing(info))
+            {
+                RecipesLayout.Remove(view);
+                break;
+            }
         }
+        notifier.Success("Recipe successfully removed");
+    }
+
     private async void OnBackButtonClicked(object sender, EventArgs e)
     {
         await Navigation.PopAsync();

Views/ProfilePage.xaml.cs

@@ -1,8 +1,10 @@
+using Models;
+
 namespace ShoopNCook.Pages;
 
 public partial class ProfilePage : ContentPage
 {
-	public ProfilePage()
+	public ProfilePage(Account account)
 	{
 		InitializeComponent();
 	}

Views/RecipePage.xaml.cs

@@ -12,14 +12,14 @@ public partial class RecipePage : ContentPage
     public ICommand StarCommand => new Command<string>(count => SetNote(uint.Parse(count)));
 
 
-    public RecipePage(Recipe recipe, AccountRecipeRate rate, uint amount)
+    public RecipePage(Recipe recipe, AccountRecipeRate? rate, uint amount)
     {
         InitializeComponent();
 
         Counter.Count = amount;
 
-        note = rate.Rate;
-        isFavorite = rate.IsFavorite;
+        note = rate?.Rate ?? 0;
+        isFavorite = rate?.IsFavorite ?? false;
 
         SetFavorite(isFavorite);
         SetNote(note);