fix bugs

LocalServices/Data/CatastrophicPerformancesDatabase.cs

@@ -143,43 +143,12 @@ namespace LocalServices.Data
             return JsonSerializer.Deserialize<Dictionary<K, V>>(text);
         }
 
-        private async void Save<K, T>(string fileName, Dictionary<K, T> dict)
+        private void Save<K, T>(string fileName, Dictionary<K, T> dict)
         {
             string json = JsonSerializer.Serialize(dict);
-            using (var stream = WaitForFile(dbPath + "/" + fileName, FileMode.Open, FileAccess.Write, FileShare.Write))
+            Debug.WriteLine(json);
-            {
+
-                var bytes = Encoding.ASCII.GetBytes(json);
+            File.WriteAllText(dbPath + "/" + fileName, json);
-                await stream.WriteAsync(bytes, 0, bytes.Length);
-            }
-        }
-
-        // This is a workaround function to wait for a file to be released before opening it.
-        // This was to fix the Save method that used to throw sometimes as the file were oftenly being scanned by the androids' antivirus.
-        // Simply wait until the file is released and return it. This function will never return until
-        private static FileStream WaitForFile(string fullPath, FileMode mode, FileAccess access, FileShare share)
-        {
-            for (int attempt = 0 ; attempt < 40; attempt++)
-            {
-                FileStream? fs = null;
-                try
-                {
-                    fs = new FileStream(fullPath, mode, access, share);
-                    return fs;
-                }
-                catch (FileNotFoundException e)
-                {
-                    throw e;
-                }
-                catch (IOException e)
-                {
-                    Debug.WriteLine(e.Message + " in thread " + Thread.CurrentThread.Name + " " + Thread.CurrentThread.ManagedThreadId);
-                    if (fs != null)
-                        fs.Dispose();
-
-                    Thread.Sleep(200);
-                }
-            }
-            throw new TimeoutException("Could not access file '" + fullPath + "', maximum attempts reached.");
         }
     }
 }

Views/Components/OwnedRecipeView.xaml.cs

@@ -18,6 +18,7 @@ public partial class OwnedRecipeView : ContentView
         BindingContext = info;
         this.clickCallback = onClickCallback;
         this.removeCallback = onRemoveCallback;
+        this.recipeInfo = info;
     }
 
     public bool IsViewing(RecipeInfo info)

Views/MyRecipesPage.xaml.cs

@@ -1,5 +1,4 @@
 using Services;
-using Services;
 using Models;
 using ShoopNCook.Views;
 
@@ -11,9 +10,7 @@ public partial class MyRecipesPage : ContentPage
     private IRecipesService service;
     private Account account;
 
-	public MyRecipesPage(
+	public MyRecipesPage(Account account, IRecipesService service)
-            Account account,
-            IRecipesService service)
     {
         InitializeComponent();
 
@@ -30,7 +27,12 @@ public partial class MyRecipesPage : ContentPage
     {
         RecipesLayout.Children.Add(new OwnedRecipeView(info, () =>
         {
-            Recipe recipe = service.GetRecipe(info);
+            Recipe? recipe = service.GetRecipe(info);
+            if (recipe == null)
+            {
+                UserNotifier.Error("Could not find recipe");
+                return;
+            }
             IAccountRecipesPreferencesService preferences = service.GetPreferencesOf(account);
             Shell.Current.Navigation.PushAsync(new RecipePage(recipe, preferences, 1));
         },