Quelques modification pour continuer une partie non terminée

source/Trek-12/Models/Game/Game.cs

@@ -23,6 +23,8 @@ namespace Models.Game
     [DataContract]
     public class Game : INotifyPropertyChanged
     {
+        public bool IsPreviousGameNotFinished { get; private set; }
+
         /* Persistence Interface */
         public IPersistence PersistenceManager { get; set; }
         
@@ -134,6 +136,20 @@ namespace Models.Game
         {
             Maps.Add(map);
         }
+
+        /// <summary>
+        /// Deletes the last game in the list of games. Use for avoiding stack not finished games.
+        /// </summary>
+        /// <returns></returns>
+        public bool DeleteGame()
+        {
+            if (Games.Count == 0)
+            {
+                return false;
+            }
+            Games.RemoveAt(Games.Count - 1); // Remove the last game
+            return true;
+        }
         
         /// <summary>
         /// Adds a new best score to the list of best scores. Or updates it if it already exists.
@@ -248,6 +264,10 @@ namespace Models.Game
             }
             foreach (var game in data.Item2)
             {
+                if (game.IsRunning)
+                {
+                    IsPreviousGameNotFinished = true;
+                }
                 Games.Add(game);
             }
             foreach (var map in data.Item3)

source/Trek-12/Trek-12/Views/PageSelectMap.xaml

@@ -42,6 +42,16 @@
                 </DataTemplate>
             </CollectionView.ItemTemplate>
         </CollectionView>
+        <Button Text="Reprendre"
+                TextColor="White"
+                BackgroundColor="DarkRed"
+                FontAttributes="Bold"
+                FontSize="Large"
+                Grid.Row="2"
+                Margin="80"
+                HorizontalOptions="Center"
+                Clicked="ResumeButton_Clicked"
+                IsVisible="{Binding IsPreviousGameNotFinished}"/>
         <Button Text="Retour"
                 FontAttributes="Bold"
                 FontSize="Large"

source/Trek-12/Trek-12/Views/PageSelectMap.xaml.cs

@@ -10,12 +10,16 @@ public partial class PageSelectMap : ContentPage
     public Game SelectMapManager => (App.Current as App).Manager;
     private Map? _selectedMap;
 
+    private bool previousGameRunning = false;
+
+    private bool isVisibleContinueButton = false;
+
     protected override async void OnAppearing()
     {
         base.OnAppearing();
         if (SelectMapManager.Games.Any(g => g.IsRunning))
         {
-
+            previousGameRunning = true;
             await DisplayAlert("Warning", "You've previously quit in the middle of a game.\nIf you start a new game, this one will be permanently lost.", "I understand");
 
         }
@@ -59,8 +63,16 @@ public partial class PageSelectMap : ContentPage
 
         SelectMapManager.InitializeGame(_selectedMap, chosenPlayer);
 
-    if (SelectMapManager.UsedMap == _selectedMap && Equals(SelectMapManager.CurrentPlayer, chosenPlayer))
+        if (SelectMapManager.UsedMap == _selectedMap && Equals(SelectMapManager.CurrentPlayer, chosenPlayer))
         {
+            // Delete the previous game if it was running
+            if (previousGameRunning)
+            {
+                bool rep = SelectMapManager.DeleteGame();
+                SelectMapManager.SaveData();
+                if (rep) await DisplayAlert("Game deleted", "The previous game has been deleted because you started a new one.", "OK");
+
+            }
             await Shell.Current.GoToAsync(nameof(PageBoard));
         }
         else
@@ -79,4 +91,17 @@ public partial class PageSelectMap : ContentPage
         return SelectMapManager.Players.FirstOrDefault(p => p.Pseudo == pseudo);
     }
 
+    private async void ResumeButton_Clicked(object sender, EventArgs e)
+    {
+        Game game = SelectMapManager.Games.FirstOrDefault(g => g.IsRunning);
+        if (game == null)
+        {
+            await DisplayAlert("No game found", "No game found to resume. Please start a new game.", "OK");
+            return;
+        }
+
+        SelectMapManager.InitializeGame(game.UsedMap, game.CurrentPlayer);
+        await Shell.Current.GoToAsync(nameof(PageBoard));
+    }
+
 }