serialisation valider

TheGameExtreme/IO/IOGamePreparation.cs

@@ -9,15 +9,17 @@ namespace TheGameExtreme.IO
     class IOGamePreparation
     {
         static string pathPlayers = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "NbPlayers.xml");
+        static string pathGameModeValue = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "GameModeValue.xml");
+        static string pathNbStacks = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "NbStacks.xml");
 
-        public static void SaveParamaterGamePreparation(int nbPlayers)
+        public static void SaveParamaterGamePreparationNbPlayers(int nbPlayers)
         {
             XmlSerializer ser = new  XmlSerializer(typeof(int));
             TextWriter tw = new StreamWriter(pathPlayers);
             ser.Serialize(tw, nbPlayers);
             tw.Close();
         }
-        public static int LoadParameterGamePreparation()
+        public static int LoadParameterGamePreparationNbPlayers()
         {
             XmlSerializer xs = new XmlSerializer(typeof(int));
             
@@ -28,7 +30,57 @@ namespace TheGameExtreme.IO
                     int players = (int)xs.Deserialize(fs);                    
                     return players;
                 }                
+            }
+            catch
+            {                
+                return 0;
+            }
+        }
+
+        public static void SaveParameterGamePreparationGameModeValue(int mode)
+        {
+            XmlSerializer xs = new XmlSerializer(typeof(int));
+            TextWriter tw = new StreamWriter(pathGameModeValue);
+            xs.Serialize(tw, mode);
+            tw.Close();
+        }
+
+        public static int LoadParameterGamePreparationGameModeValue()
+        {
+            XmlSerializer xs = new XmlSerializer(typeof(int));
+            try
+            {
+                using (FileStream fs = new FileStream(pathGameModeValue, FileMode.Open))
+                {
+                    int gameMode = (int)xs.Deserialize(fs);
+                    return gameMode;
+                }
+            }
+            catch
+            {
+
+                return 0;
+            }
+        }
+
+        public static void SaveParameterGamePreparationNbStacks(int nbStack)
+        {
+            XmlSerializer xs = new XmlSerializer(typeof(int));
+            TextWriter tw = new StreamWriter(pathNbStacks);
+            xs.Serialize(tw, nbStack);
+            tw.Close();
+        }
 
+        public static int LoadParamaterGamePreparationNbStacks()
+        {
+            XmlSerializer xs = new XmlSerializer(typeof(int));
+            try
+            {
+                using (FileStream fs = new FileStream(pathNbStacks, FileMode.Open))
+                {
+                    int nbstacks = (int)xs.Deserialize(fs);
+                    return nbstacks;
+                }
             }
             catch
             {

TheGameExtreme/view/GamePreparationPage.xaml.cs

@@ -21,18 +21,29 @@ namespace TheGameExtreme.view
             LoadParameterNbPlayerGamePreparation();
 
             SelectMode.ItemsSource = listGameMode;
-            SelectMode.SelectedIndex = 0;
+            LoadParameterGameModeValueGamePreparation();
 
             SelectNbStack.ItemsSource = listNbStack;
-            SelectNbStack.SelectedIndex = 0;
+            LoadParameterNbStacksGamePreparation();
+
 
 
         }
 
         private async void Back(object sender, EventArgs e)
         {
+            IOGamePreparation.SaveParamaterGamePreparationNbPlayers(PlayerSelecter.SelectedIndex);
+            IOGamePreparation.SaveParameterGamePreparationGameModeValue(SelectMode.SelectedIndex);
+            IOGamePreparation.SaveParameterGamePreparationNbStacks(SelectNbStack.SelectedIndex);
             await Navigation.PopAsync();
         }
+        protected override bool OnBackButtonPressed()
+        {
+            IOGamePreparation.SaveParamaterGamePreparationNbPlayers(PlayerSelecter.SelectedIndex);
+            IOGamePreparation.SaveParameterGamePreparationGameModeValue(SelectMode.SelectedIndex);
+            IOGamePreparation.SaveParameterGamePreparationNbStacks(SelectNbStack.SelectedIndex);
+            return base.OnBackButtonPressed();
+        }
 
         private async void Play(object sender, EventArgs args)
         {
@@ -48,7 +59,9 @@ namespace TheGameExtreme.view
                     return;
                 }
             }
-            IOGamePreparation.SaveParamaterGamePreparation(PlayerSelecter.SelectedIndex);
+            IOGamePreparation.SaveParamaterGamePreparationNbPlayers(PlayerSelecter.SelectedIndex);
+            IOGamePreparation.SaveParameterGamePreparationGameModeValue(SelectMode.SelectedIndex);
+            IOGamePreparation.SaveParameterGamePreparationNbStacks(SelectNbStack.SelectedIndex);
             await Navigation.PushAsync(new MainPage(playersNames, (int)SelectNbStack.SelectedItem, (int)SelectMode.SelectedIndex));
         }
 
@@ -80,10 +93,22 @@ namespace TheGameExtreme.view
         }
         public void LoadParameterNbPlayerGamePreparation()
         {
-            int nbJoueurs = IOGamePreparation.LoadParameterGamePreparation();
+            int nbJoueurs = IOGamePreparation.LoadParameterGamePreparationNbPlayers();
             PlayerSelecter.SelectedIndex = nbJoueurs;
         }
 
+        public void LoadParameterGameModeValueGamePreparation()
+        {
+            int gameModeValue = IOGamePreparation.LoadParameterGamePreparationGameModeValue();
+            SelectMode.SelectedIndex = gameModeValue;
+        }
+
+        public void LoadParameterNbStacksGamePreparation()
+        {
+            int nbStackSer = IOGamePreparation.LoadParamaterGamePreparationNbStacks();
+            SelectNbStack.SelectedIndex = nbStackSer;
+        }
+
 
 
     }

TheGameExtreme/view/Settings.xaml.cs

@@ -87,5 +87,11 @@ namespace TheGameExtreme.view
             //serialisationSwitch();
             await Navigation.PopAsync();
         }
+
+        protected override bool OnBackButtonPressed()
+        {
+            IOOptions.SaveOptionParameter(swTheme.IsToggled);
+            return base.OnBackButtonPressed();
+        }
     }
 }