fix onpropertychange + références

Sources/Persistance/Persistance.cs

@@ -1,10 +1,7 @@
 using System.Collections.ObjectModel;
 using System.Runtime.Serialization;
 using System.Xml;
-using Microsoft.VisualBasic;
-using Microsoft.VisualBasic.FileIO;
 using Model;
-using System.Runtime.InteropServices;
 using System.Diagnostics.CodeAnalysis;
 
 namespace StimPersistance
@@ -26,7 +23,7 @@ namespace StimPersistance
         public void SaveGame(List<Game> games)
         {
             XmlWriterSettings settings = new() { Indent = true };
-            DataContractSerializer serializer = new(typeof(List<Game>));
+            DataContractSerializer serializer = new(typeof(List<Game>), new DataContractSerializerSettings() { PreserveObjectReferences = true });
 
             using (TextWriter tw = File.CreateText(fullGamePath))
             using (XmlWriter writer = XmlWriter.Create(tw, settings)) serializer.WriteObject(writer, games);
@@ -35,7 +32,7 @@ namespace StimPersistance
         public void SaveUser(HashSet<User> users)
         {
             XmlWriterSettings settings = new() { Indent = true };
-            DataContractSerializer serializer = new(typeof(HashSet<User>));
+            DataContractSerializer serializer = new(typeof(HashSet<User>), new DataContractSerializerSettings() { PreserveObjectReferences = true});
 
             using (TextWriter tw = File.CreateText(fullUserPath))
             using (XmlWriter writer = XmlWriter.Create(tw, settings)) serializer.WriteObject(writer, users);
@@ -45,7 +42,7 @@ namespace StimPersistance
         {
             if (File.Exists(fullGamePath))
             {
-                DataContractSerializer serializer = new(typeof(List<Game>));
+                DataContractSerializer serializer = new(typeof(List<Game>), new DataContractSerializerSettings() { PreserveObjectReferences = true });
                 using (Stream stream = File.OpenRead(fullGamePath)) return serializer.ReadObject(stream) as List<Game> ?? new();
             }
             return new();
@@ -55,7 +52,7 @@ namespace StimPersistance
         {
             if (File.Exists(fullUserPath))
             {
-                DataContractSerializer serializer = new(typeof(HashSet<User>));
+                DataContractSerializer serializer = new(typeof(HashSet<User>), new DataContractSerializerSettings() { PreserveObjectReferences = true });
                 using (Stream stream = File.OpenRead(fullUserPath)) return serializer.ReadObject(stream) as HashSet<User> ?? new();
             }
             return new();

Sources/Stim.Model/Manager.cs

@@ -71,5 +71,19 @@ namespace Model
         {
             mgrpersistance.SaveUser(Users);
         }
+
+        [ExcludeFromCodeCoverage]
+        public void UpdateReferences()
+        {
+            if (CurrentUser != null && CurrentUser.Followed_Games.Count != 0)
+            {
+                foreach (var game in CurrentUser.Followed_Games.ToList())
+                {
+                    CurrentUser.RemoveAGame(game);
+                    if (GameList.Contains(game)) CurrentUser.FollowAGame(gameList.Where(g => g.Name == game.Name).First());
+                }
+            }
+            SaveUser();
+        }
     }
 }

Sources/Stim.Model/User.cs

@@ -142,11 +142,13 @@ namespace Model
         {
             if (Followed_Games.Contains(game)) return;
             followed_Games.Add(game);
+            NotifyPropertyChanged(nameof(Followed_Games));
         }
         public void RemoveAGame(Game game)
         {
             if (!Followed_Games.Contains(game)) return;
             followed_Games.Remove(game);
+            NotifyPropertyChanged(nameof(Followed_Games));
         }
 
         public override string ToString()

Sources/Stim/DetailledPage.xaml.cs

@@ -74,9 +74,17 @@ public partial class DetailledPage : ContentPage
         var res = await this.ShowPopupAsync(new ConfirmationPopup("Voulez-vous vraiment supprimer " + (App.Current as App).Manager.SelectedGame.Name + " ?"));
         if (res != null && res is bool && (bool)res)
         {
+            (App.Current as App).Manager.CurrentUser.RemoveAGame((App.Current as App).Manager.SelectedGame);
             (App.Current as App).Manager.RemoveGameFromGamesList((App.Current as App).Manager.SelectedGame);
+            (App.Current as App).Manager.SaveUser();
             await Navigation.PopAsync();
             await this.ShowPopupAsync(new MessagePopup("Jeu supprimé !"));
         }
     }
+
+    protected override void OnDisappearing()
+    {
+        Navigation.PopAsync();
+        base.OnDisappearing();
+    }
 }

Sources/Stim/LoginPage.xaml.cs

@@ -21,8 +21,9 @@ public partial class LoginPage : ContentPage
                 if (user.Password == Pswd.Text)
                 {
                     ((App)App.Current).Manager.CurrentUser = user;
+                    ((App)App.Current).Manager.UpdateReferences();
                     Application.Current.MainPage = new AppShell();
-                    await Navigation.PushModalAsync(new MainPage());//Shell.Current.GoToAsync("//MainPage");
+                    await Navigation.PushModalAsync(new MainPage());
                 }
                 else Error.Children.Add(new Label { Text = "Mot de passe incorrect",
                     TextColor = Colors.Red,

Sources/TestProject1/TestGame.cs

@@ -174,12 +174,14 @@ namespace Test
             Game game2 = new("name2", "description", 2020, new List<String> { "1" }, "cover2", "www.link.com");
             Game? game3 = null;
             string game4 = "";
+            Game game5 = new("name", "description2", 2012, new List<String> { "1", "2", "3" }, "cover", "www.link.com");
 
             Assert.False(game.Equals(game2 as Game));
             Assert.False(game.Equals(game3 as object));
             Assert.True(game.Equals(game as object));
             Assert.False(game.Equals(game4 as object));
             Assert.False(game.Equals(game2 as object));
+            Assert.True(game.Equals(game5 as Game));
         }
 
         [Fact]