✨ last merge under deadline. xaml-C#/data-binding into master

Reviewed-on: #69

src/Banquale/Banquale/App.xaml.cs

@@ -22,10 +22,5 @@ public partial class App : Application
 
 		MainPage = new AppShell();
 
-		//MyManager.SelectedTransaction = MyManager.CustomersList[0].AccountsList[0].TransactionsList[0]; 
-
-        //MainPage = new Views.TransactionsPage();
-
     }
-
 }

src/Banquale/Banquale/AppShell.xaml.cs

@@ -1,26 +1,18 @@
 using Banquale.Views;
 using Banquale.Views.Category;
 using Banquale.Views.Transfer;
+using Model;
+
 namespace Banquale;
 
 public partial class AppShell : Shell
 {
+
+    public Manager Mgr => (App.Current as App).MyManager;
+
     public AppShell()
 	{
         InitializeComponent();
-        RegisterRoutes();
-    }
-
-    private void RegisterRoutes()
-    {
-        Routing.RegisterRoute("balance/categorydetails", typeof(CategoryPage));
-        Routing.RegisterRoute("balance/newpagedetails", typeof(NewPage1));
-        Routing.RegisterRoute("menu/requestdetails", typeof(RequestPage));
-        Routing.RegisterRoute("menu/ribdetails", typeof(RibPage));
-        Routing.RegisterRoute("menu/transferdetails", typeof(TransferPage));
-        Routing.RegisterRoute("connection/consultant", typeof(ConsultantHomePage));
-        Routing.RegisterRoute("consultant/idpage", typeof(ConsultantIdPage));
-        Routing.RegisterRoute("consultant/createcustomer", typeof(CreateCustomerPage));
     }
 
 }

src/Banquale/Banquale/Banquale.csproj

@@ -34,6 +34,7 @@
 
 		<!-- Raw Assets (also remove the "Resources\Raw" prefix) -->
 		<MauiAsset Include="Resources\Raw\**" LogicalName="%(RecursiveDir)%(Filename)%(Extension)" />
+		<Compile Remove="Views\Converters\ReverseList.cs" />
 		<MauiImage Include="Resources\Images\sources\accounts.svg" />
 		<MauiImage Include="Resources\Images\sources\dotnet_bot.svg" />
 		<MauiImage Include="Resources\Images\sources\help.svg" />

src/Banquale/Banquale/DataContractPersistance/DataContractPersJSON.cs

@@ -11,6 +11,9 @@ using System.Threading.Tasks;
 
 namespace Banquale.DataContractPersistance
 {
+
+    // Nous ne pouvons utiliser la persitance avec JSON dans notre application car la persitance avec JSON n'accepte pas
+    // les références, nous sommes pourtant obligé d'utiliser des références pour la sauvegarde des transactions
     public class DataContractPersJSON : IPersistenceManager
     {
 
@@ -18,7 +21,7 @@ namespace Banquale.DataContractPersistance
         public string FileName { get; set; } = "DataSave.json";
 
 
-        public (List<Customer>, Consultant) DataLoad()
+        public (HashSet<Customer>, Consultant) DataLoad()
         {
             DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(DataToPersist));
 
@@ -33,7 +36,7 @@ namespace Banquale.DataContractPersistance
 
         }
 
-        public void DataSave(List<Customer> cu, Consultant co)
+        public void DataSave(HashSet<Customer> cu, Consultant co)
         {
 
             DataToPersist data = new DataToPersist();

src/Banquale/Banquale/DataContractPersistance/DataContractPersLINQ.cs

@@ -0,0 +1,46 @@
+using Model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+using System.Xml;
+
+namespace Banquale.DataContractPersistance
+{
+    public class DataContractPersLINQ : IPersistenceManager
+    {
+
+        public string FilePath { get; set; } = FileSystem.Current.AppDataDirectory;
+        public string FileName { get; set; } = "DataSave.xml";
+
+        public (HashSet<Customer>, Consultant) DataLoad()
+        {
+            throw new NotImplementedException();
+        }
+
+        public void DataSave(HashSet<Customer> cu, Consultant co)
+        {
+            XDocument dataSave = new XDocument();
+
+            var save = cu.Select(v => new XElement("Customer",
+                                                    new XElement("Personne",
+                                                        new XElement("name", v.FirstName),
+                                                        new XElement("id", Convert.ToString(v.Id)),
+                                                        new XElement("mdp", v.Password),
+                                                    new XAttribute("Account", v.AccountsList))));
+
+            dataSave.Add(new XElement("Customers", save));
+
+            XmlWriterSettings settings = new XmlWriterSettings();
+            settings.Indent = true;
+
+            using (TextWriter tw = File.CreateText(Path.Combine(FilePath, FileName)))
+            using (XmlWriter writer = XmlWriter.Create(tw, settings))
+            {
+                dataSave.Save(writer);
+            }
+        }
+    }
+}

src/Banquale/Banquale/DataContractPersistance/DataContractPersXML.cs

@@ -10,12 +10,11 @@ namespace Banquale.DataContractPersistance
 {
 	public class DataContractPersXML : IPersistenceManager
 	{
-        //public string FilePath { get; set; } = Environment.GetFolderPath(Environment.SpecialFolder.Personal) + "/datbase.xml";
 
         public string FilePath { get; set; } = FileSystem.Current.AppDataDirectory;
 		public string FileName { get; set; } = "DataSave.xml";
 
-        public (List<Customer>, Consultant) DataLoad()
+        public (HashSet<Customer>, Consultant) DataLoad()
 		{
 			var serializer = new DataContractSerializer(typeof(DataToPersist));
 
@@ -33,23 +32,10 @@ namespace Banquale.DataContractPersistance
                 data = new DataToPersist(); // Si le fichier n'existe pas, créez une nouvelle liste
             }
 
-   //         List<Customer> CustomersList;
-			//Consultant Consultant;
-
-			//using (Stream s = File.OpenRead(Path.Combine(FilePath, FileNameCustomer)))
-			//{
-			//	CustomersList = serializer.ReadObject(s) as List<Customer>;
-   //         }
-
-   //         using (Stream s = File.OpenRead(Path.Combine(FilePath, FileNameConsultant)))
-   //         {
-   //             Consultant = serializer2.ReadObject(s) as Consultant;
-   //         }
-
             return (data.customer, data.consultant);
 		}
 
-		public void DataSave(List<Customer> cu, Consultant co)
+		public void DataSave(HashSet<Customer> cu, Consultant co)
 		{
             var serializer = new DataContractSerializer(typeof(DataToPersist), new DataContractSerializerSettings() { PreserveObjectReferences = true }); 
             // La deuxième partie sert à faire des références, cela sert à ne pas duppliquer l'écriture de certains attributs
@@ -74,33 +60,6 @@ namespace Banquale.DataContractPersistance
                 }
             }
 
-
-   //         var serializer = new DataContractSerializer(typeof(List<Customer>));
-   //         var serializer2 = new DataContractSerializer(typeof(Consultant));
-
-   //         if (!Directory.Exists(FilePath))
-			//{
-			//	Debug.WriteLine("Directory created");
-			//	Debug.WriteLine(FilePath);
-			//	Directory.CreateDirectory(FilePath);
-			//}
-
-			//var settings = new XmlWriterSettings() { Indent = true };
-   //         using (TextWriter tw = File.CreateText(Path.Combine(FilePath, FileNameCustomer))) 
-			//{
-			//	using (XmlWriter writer = XmlWriter.Create(tw, settings))
-			//	{
-			//		serializer.WriteObject(writer, cu);
-			//	}
-			//}
-
-   //         using (TextWriter tw2 = File.CreateText(Path.Combine(FilePath, FileNameConsultant)))
-   //         {
-   //             using (XmlWriter writer2 = XmlWriter.Create(tw2, settings))
-   //             {
-   //                 serializer.WriteObject(writer2, co);
-   //             }
-   //         }
         }
     }
 }

src/Banquale/Banquale/DataContractPersistance/DataToPersist.cs

@@ -5,7 +5,7 @@ namespace Banquale.DataContractPersistance
 {
 	public class DataToPersist
 	{
-		public List<Customer> customer { get; set; } = new List<Customer>();
+		public HashSet<Customer> customer { get; set; } = new HashSet<Customer>();
 		public Consultant consultant { get; set; }
 	}
 }

src/Banquale/Banquale/Stub/Stub.cs

@@ -8,10 +8,34 @@ namespace Banquale.Stub
     public class Stub : IPersistenceManager
     {
 
-        public (List<Customer>, Consultant) DataLoad()
+        public (HashSet<Customer>, Consultant) DataLoad()
         {
             Consultant Consultant = new Consultant("Consultant", "Consultant", "Consultant"); // toujours creer en premier le consultant
 
+            Consultant.MessagesList.Add(new Message("ZUvuzveu", "ZBUBUE"));
+            Consultant.MessagesList.Add(new Message("zcdz", "rvri"));
+            Consultant.MessagesList.Add(new Message("vjkebor", "rbv"));
+            Consultant.MessagesList.Add(new Message("alce", "ubec"));
+            Consultant.MessagesList.Add(new Message("ZUvuzveu", "ZBUBUE"));
+            Consultant.MessagesList.Add(new Message("zcdz", "rvri"));
+            Consultant.MessagesList.Add(new Message("vjkebor", "rbv"));
+            Consultant.MessagesList.Add(new Message("alce", "ubec"));
+            Consultant.MessagesList.Add(new Message("ZUvuzveu", "ZBUBUE"));
+            Consultant.MessagesList.Add(new Message("zcdz", "rvri"));
+            Consultant.MessagesList.Add(new Message("vjkebor", "rbv"));
+            Consultant.MessagesList.Add(new Message("alce", "ubec"));
+            Consultant.MessagesList.Add(new Message("ZUvuzveu", "ZBUBUE"));
+            Consultant.MessagesList.Add(new Message("zcdz", "rvri"));
+            Consultant.MessagesList.Add(new Message("vjkebor", "rbv"));
+            Consultant.MessagesList.Add(new Message("alce", "ubec"));
+            Consultant.MessagesList.Add(new Message("ZUvuzveu", "ZBUBUE"));
+            Consultant.MessagesList.Add(new Message("zcdz", "rvri"));
+            Consultant.MessagesList.Add(new Message("vjkebor", "rbv"));
+            Consultant.MessagesList.Add(new Message("alce", "ubec"));
+            Consultant.MessagesList.Add(new Message("ZUvuzveu", "ZBUBUE"));
+            Consultant.MessagesList.Add(new Message("zcdz", "rvri"));
+            Consultant.MessagesList.Add(new Message("vjkebor", "rbv"));
+            Consultant.MessagesList.Add(new Message("alce", "ubec"));
             Consultant.MessagesList.Add(new Message("ZUvuzveu", "ZBUBUE"));
             Consultant.MessagesList.Add(new Message("zcdz", "rvri"));
             Consultant.MessagesList.Add(new Message("vjkebor", "rbv"));
@@ -25,16 +49,16 @@ namespace Banquale.Stub
             Account Account2 = new Account(9510, "Despoints", "FR7647858569691441525263003");
             Account Account3 = new Account(3519, "Perotte", "FR7663522541416969585847002");
 
-
-            Transaction Transaction1 = new Transaction(true, 55, Account2, 1, new DateTime(2023, 6, 21, 15, 29, 20));
-            Transaction Transaction12 = new Transaction(true, 105, Account2, 2, new DateTime(2023, 8, 17, 18, 54, 35));
-            Transaction Transaction13 = new Transaction(true, 187, Account3, 3, new DateTime(2023, 5, 3, 8, 39, 49));
-            Transaction Transaction2 = new Transaction(false, 54.99, Account2, 4, new DateTime(2022, 8, 15));
-            Transaction Transaction3 = new Transaction(true, 1000, Account3, 5, new DateTime(2020, 9, 1, 20, 00, 00));
+            Transaction Transaction1 = new Transaction(true, 55, Account2, new DateTime(2023, 6, 21, 15, 29, 20));
+            Transaction Transaction12 = new Transaction(true, 105, Account2, new DateTime(2023, 8, 17, 18, 54, 35));
+            Transaction Transaction13 = new Transaction(true, 187, Account3, new DateTime(2023, 5, 3, 8, 39, 49));
+            Transaction Transaction2 = new Transaction(false, 54.99, Account2, new DateTime(2022, 8, 15));
+            Transaction Transaction3 = new Transaction(true, 1000, Account3, new DateTime(2020, 9, 1, 20, 00, 00));
 
             Debug.WriteLine(Customer1.Name, Customer1.Password);
-            List<Customer> CustomersList = new List<Customer>();
 
+            Debug.WriteLine(Customer1.Name, Customer1.Password);
+            HashSet<Customer> CustomersList = new HashSet<Customer>();
             List<Transaction> TransactionsList= new List<Transaction>();
 
             List<Account> AccountsList = new List<Account>();
@@ -46,16 +70,17 @@ namespace Banquale.Stub
 
             //Account2.TransactionsList.Add(Transaction2);
 
-            Account1.DoTransactions(Account2, 55, true, 1);
-            Account1.DoTransactions(Account2, 105, true, 2);
-            Account1.DoTransactions(Account3, 187, true, 3);
-            Account1.DoTransactions(Account2, 54.99, false, 4);
-            Account1.DoTransactions(Account3, 1000, false, 5);
+            Account1.DoTransactions(Account2, 55, true);
+            Account1.DoTransactions(Account2, 105, true);
+            Account1.DoTransactions(Account3, 187, true);
+            Account1.DoTransactions(Account2, 54.99, false);
+            Account1.DoTransactions(Account3, 1000, false);
 
 
             Customer1.AccountsList.Add(Account1);
             Customer1.AccountsList.Add(Account2);
 
+            Customer2.AccountsList.Add(Account3);
 
 
             CustomersList.Add(Customer1);
@@ -64,7 +89,7 @@ namespace Banquale.Stub
             return (CustomersList, Consultant);
         }
 
-        public void DataSave(List<Customer> c, Consultant consultant)
+        public void DataSave(HashSet<Customer> c, Consultant consultant)
         {
             throw new NotImplementedException();
         }

src/Banquale/Banquale/Views/Balance/BalancePage.xaml

@@ -3,7 +3,14 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              x:Class="Banquale.Views.Balance.BalancePage"
              xmlns:local="clr-namespace:Banquale.Views.Balance"
-             Shell.NavBarIsVisible="False">
+             xmlns:conv="clr-namespace:Banquale.Views.Converters"
+             Shell.NavBarIsVisible="False"
+             Shell.TabBarIsVisible="True">
+    
+    <ContentPage.Resources>
+        <conv:Bool2ColorConverters x:Key="bool2ColorConverters"/>
+        <conv:Int2StringConverters x:Key="int2StringConverters"/>
+    </ContentPage.Resources>
 
     <Grid RowDefinitions="auto, auto, *" x:Name="Grid">
 
@@ -22,12 +29,6 @@
                   RowDefinitions="auto, 35, *"
                   ColumnDefinitions="250, auto">
 
-                <Grid.GestureRecognizers>
-                    <TapGestureRecognizer
-                        Tapped="Balance_Clicked"
-                        NumberOfTapsRequired="1" />
-                </Grid.GestureRecognizers>
-
                 <Label
                     Text="Compte Professionnel"
                     HorizontalOptions="Center"
@@ -69,11 +70,54 @@
             Grid.Row="1"
             HeightRequest="1"/>
         
-        <Label Text="{Binding TransactionsList[0].Id}"
-               x:Name="idLabel" />
+        <VerticalStackLayout Grid.Row="2">
+            <ListView ItemsSource="{Binding TransactionsList}"
+                  SelectionMode="None">
+
+            <ListView.ItemTemplate>
+
+                <DataTemplate>
+
+                    <ViewCell>
+
+                        <Grid
+                            ColumnDefinitions="*, *"
+                            Margin="20, 5, 20, 5"
+                            HorizontalOptions="Fill">
+
+                            <Grid.GestureRecognizers>
+                                <TapGestureRecognizer
+                                    Tapped="Transaction_Clicked"
+                                    NumberOfTapsRequired="1" />
+
+                            </Grid.GestureRecognizers>
+
+                            <Label
+                                Text="{Binding Date, StringFormat='{0:ddd dd MMM yyyy HH:mm}'}"
+                                Grid.Column="0"
+                                VerticalOptions="Center"
+                                Margin="10, 0, 0, 0"/>
+
+                            <Label
+                                Text="{Binding Sum, StringFormat='{0} €'}"
+                                Grid.Column="2"
+                                TextColor="{Binding Type, Converter={StaticResource bool2ColorConverters}}"
+                                VerticalOptions="Center"
+                                HorizontalOptions="End"
+                                Margin="0, 0, 20, 0"/>
+
+
+                        </Grid>
+
+                    </ViewCell>
+
+                </DataTemplate>
+
+            </ListView.ItemTemplate>
+
+        </ListView>
 
-        <local:BalanceView
-            Grid.Row="2"/>
+        </VerticalStackLayout>
 
     </Grid>
 </ContentPage>

src/Banquale/Banquale/Views/Balance/BalancePage.xaml.cs

@@ -1,4 +1,5 @@
-using Model;
+using Android.Telephony;
+using Model;
 
 namespace Banquale.Views.Balance;
 
@@ -7,22 +8,29 @@ public partial class BalancePage : ContentPage
 {
 	public Manager Mgr => (App.Current as App).MyManager;
 
+    //private BalanceView MybalanceView;
     public BalancePage()
 	{
 		InitializeComponent();
         BindingContext = Mgr.SelectedAccount;
-        if(Mgr.IsConsultant == true)
-        {
-            //Label lext = new Label { Text = "Hello" };
-            //Grid.Add(lext);
-            Image backArrow = new Image { Source = "{StaticResource AccountIcon}", HeightRequest = 100 };
-            Grid.Add(backArrow);
+        //MybalanceView = balanceViewContainer.FindByName<BalanceView>("balanceViewContainer");
     }
+
+    public void RefreshPage()
+    {
+        BindingContext = Mgr.SelectedAccount;
+        //MybalanceView.RefreshView();
     }
 
-    public async void Balance_Clicked(object sender, EventArgs e)
+    public async void Transaction_Clicked(Object sender, EventArgs e)
     {
-        await Shell.Current.Navigation.PushAsync(new NewPage1());
+        var selectedItem = (sender as Grid)?.BindingContext as Transaction;
+
+        if (selectedItem != null)
+        {
+            Mgr.SelectedTransaction = selectedItem;
+            await Navigation.PushModalAsync(new TransactionsPage());
+        }
     }
 
 }

src/Banquale/Banquale/Views/Balance/BalanceView.xaml

@@ -1,10 +1,18 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <ContentView xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             xmlns:conv="clr-namespace:Banquale.Views.Converters"
              x:Class="Banquale.Views.Balance.BalanceView">
+
+    <ContentView.Resources>
+        <conv:Bool2ColorConverters x:Key="bool2ColorConverters"/>
+        <conv:Int2StringConverters x:Key="int2StringConverters"/>
+    </ContentView.Resources>
+
     <VerticalStackLayout>
 
 
+
         <ListView ItemsSource="{Binding TransactionsList}"
                   SelectionMode="None">
 
@@ -26,11 +34,6 @@
 
                             </Grid.GestureRecognizers>
 
-                            <Label
-                                Text="{Binding Id}"
-                                Grid.Column="0"
-                                x:Name="transactionId"/>
-
                             <Label
                                 Text="{Binding Date, StringFormat='{0:ddd dd MMM yyyy}'}"
                                 Grid.Column="1"
@@ -40,10 +43,12 @@
                             <Label
                                 Text="{Binding Sum, StringFormat='{0} €'}"
                                 Grid.Column="2"
+                                TextColor="{Binding Type, Converter={StaticResource bool2ColorConverters}}"
                                 VerticalOptions="Center"
                                 HorizontalOptions="End"
                                 Margin="0, 0, 20, 0"/>
                                 
+
                         </Grid>
 
                     </ViewCell>

src/Banquale/Banquale/Views/Balance/BalanceView.xaml.cs

@@ -23,27 +23,12 @@ public partial class BalanceView : ContentView
             Mgr.SelectedTransaction = selectedItem;
             await Navigation.PushModalAsync(new TransactionsPage());
         }
+    }
 
-        //if (string.IsNullOrWhiteSpace(idLabel.Text))
-        //{
-        //    //await DisplayAlert("Erreur", "Aucune transaction présente", "OK");
-        //    Debug.WriteLine("Erreur1");
-        //    return;
-        //}
-
-        //Transaction transaction = Mgr.SelectedAccount.TransactionsList.FirstOrDefault(u => u.Id == TransactionId);
-        //if (transaction == null)
-        //{
-        //    Debug.WriteLine("Erreur2");
-        //    //await DisplayAlert("Erreur", "La transaction n'éxiste pas !", "OK");
-        //    return;
-        //}
-
-        //Mgr.SelectedTransaction = transaction;
-
-        //Mgr.SelectedTransaction = Mgr.CustomersList[0].AccountsList[0].TransactionsList[0];
+    public void RefreshView()
+    {
+        BindingContext = Mgr.SelectedAccount;
 
 
-        //await Navigation.PushModalAsync(new TransactionsPage());
     }
 }

src/Banquale/Banquale/Views/Category/CategoryView.xaml.cs

@@ -18,6 +18,7 @@ public partial class CategoryView : ContentView
         if (selectedItem != null)
         {
             Mgr.SelectedTransaction.ChangeCategory(selectedItem);
+            Mgr.Persistence.DataSave(Mgr.CustomersList, Mgr.Consultant);
             await Shell.Current.Navigation.PopAsync();
         }
         

src/Banquale/Banquale/Views/ConsultantIdPage.xaml.cs

@@ -13,19 +13,6 @@ public partial class ConsultantIdPage : ContentPage
 		InitializeComponent();
 	}
 
-    //public async void Connection_Clicked(Object sender, EventArgs e)
-    //{
-    //    string id = ident.Text;
-
-    //    if (string.IsNullOrWhiteSpace(id))
-    //    {
-    //        await DisplayAlert("Erreur", "l'id ne doit pas être nulle", "OK");
-    //        return;
-    //    }
-
-    //    await Navigation.PushModalAsync(new Balance.BalancePage());
-    //}
-
     public async void Connection_Clicked(Object sender, EventArgs e)
     {
         uint currentId = Convert.ToUInt32(ident.Text);

src/Banquale/Banquale/Views/Converters/Bool2ColorConverters.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Banquale.Views.Converters
+{
+    public class Bool2ColorConverters : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            bool NewValue = (bool) value;
+            
+            if (NewValue== true)
+                return Colors.Red;
+            return Colors.Green;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

src/Banquale/Banquale/Views/Converters/Int2StringConverters.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Banquale.Views.Converters
+{
+    public class Int2StringConverters : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            string res;
+            Debug.WriteLine(parameter);
+            //return value.ToString();
+            //if (parameter is not bool)
+            //    return false;
+            bool NewParameter = (bool)parameter;
+            if (NewParameter)
+                res = "-" + (string)value;
+            else
+                res = "+" + (string)value;
+            return res;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

src/Banquale/Banquale/Views/CreateCustomerPage.xaml

@@ -8,7 +8,7 @@
 
         <Label
             Text="Informations du client"
-            FontSize="Title"
+            FontSize="30"
             HorizontalOptions="Center"
             Margin="0,20,0,15"
             TextColor="Red"/>
@@ -22,7 +22,7 @@
 
                     <Label
                         Text="Nom"
-                        FontSize="Subtitle"
+                        FontSize="16"
                         Grid.Column="0"
                         Grid.Row="0"/>
                     <Entry
@@ -33,7 +33,7 @@
 
                     <Label
                         Text="Prénom"
-                        FontSize="Subtitle" 
+                        FontSize="16" 
                         Grid.Column="1"
                         Grid.Row="0"/>
                     <Entry
@@ -46,14 +46,15 @@
 
             <Label
                 Text="Mot de Passe"
-                FontSize="Subtitle" />
+                FontSize="16" />
             <Entry
                 x:Name="PasswordEntry"
-                Placeholder="Entrez le mot de passe" />
+                Placeholder="Entrez le mot de passe"
+                IsPassword="True"/>
 
             <Label
                 Text="Compte 1"
-                FontSize="Title"
+                FontSize="25"
                 Margin="0, 10, 0, 10"
                 TextColor="DarkRed"/>
 
@@ -63,7 +64,7 @@
 
                     <Label
                         Text="Solde"
-                        FontSize="Subtitle"
+                        FontSize="16"
                         Grid.Column="0"
                         Grid.Row="0"/>
                     <Entry
@@ -75,7 +76,7 @@
 
                     <Label
                         Text="Nom du compte"
-                        FontSize="Subtitle" 
+                        FontSize="16" 
                         Grid.Column="1"
                         Grid.Row="0"/>
                     <Entry
@@ -88,17 +89,17 @@
 
             <Label
                 Text="IBAN"
-                FontSize="Subtitle" />
+                FontSize="16" />
             <Entry
                 Text="FR"
+                CursorPosition="2"
                 x:Name="AccountIbanEntry"
+                TextChanged="IbanChanged"
                 Placeholder="Entrez l'IBAN du compte"
-                Keyboard="Telephone"/>
+                Keyboard="Numeric"/>
 
         </StackLayout>
 
-        
-
         <Button
             Text="Ajouter un compte"
             HorizontalOptions="Center"

src/Banquale/Banquale/Views/CreateCustomerPage.xaml.cs

@@ -8,13 +8,28 @@ public partial class CreateCustomerPage : ContentPage
 
     int nbAccount = 1;
 
+	bool Account2 = false;
+
+    Label account = new Label { };
+    Grid gridAccount = new Grid();
+    Label balance = new Label { };
+    Entry balanceEntry = new Entry { };
+    Label nameLabel = new Label { };
+    Entry nameEntry = new Entry { };
+    Label iban = new Label { };
+    Entry ibanEntry = new Entry { };
+
     public CreateCustomerPage()
 	{
 		InitializeComponent();
 	}
 
-    public void Create_Customer_Clicked(System.Object sender, System.EventArgs e)
+    public async void Create_Customer_Clicked(System.Object sender, System.EventArgs e)
     {
+
+        double BalanceAccount2 = Convert.ToDouble(balanceEntry.Text);
+        string NameAccount2 = nameEntry.Text;
+        string IbanAccount2 = ibanEntry.Text;
         string name = NameEntry.Text;
 		string firstName = FirstNameEntry.Text;
 		string password = PasswordEntry.Text;
@@ -24,35 +39,50 @@ public partial class CreateCustomerPage : ContentPage
 
 		if(string.IsNullOrWhiteSpace(name) || string.IsNullOrWhiteSpace(firstName) || string.IsNullOrWhiteSpace(password)
 			|| double.IsNegative(accountBalance) || string.IsNullOrWhiteSpace(accountName)
-			|| string.IsNullOrWhiteSpace(accountIban) || string.IsNullOrWhiteSpace(AccountBalanceEntry.Text))
+			|| string.IsNullOrWhiteSpace(accountIban) || string.IsNullOrWhiteSpace(AccountBalanceEntry.Text)
+			|| Account2 == true && string.IsNullOrWhiteSpace(NameAccount2) || Account2 == true && string.IsNullOrWhiteSpace(IbanAccount2)
+			|| Account2 == true && double.IsNegative(BalanceAccount2) || Account2 == true && string.IsNullOrWhiteSpace(balanceEntry.Text))
 		{
-			DisplayAlert("Erreur", "Tous les champs doivent être renseignés et corect (pas de solde négatif)", "OK");
+			await DisplayAlert("Erreur", "Tous les champs doivent être renseignés et corect (pas de solde négatif)", "OK");
+		}
+		else if(AccountIbanEntry.Text.Length != 27 || IbanAccount2.Length != 27)
+		{
+			await DisplayAlert("Erreur", "L'IBAN doit contenir exactement 25 chiffres.", "OK");
 		}
 		else
 		{
 			Customer customer = new Customer(name, firstName, password);
-			Account account = new Account(accountBalance, accountName, accountIban);
-			customer.AccountsList.Add(account);
+			Account account1 = new Account(accountBalance, accountName, accountIban);
+            customer.AccountsList.Add(account1);
+            if (Account2 == true)
+			{
+                Account account2 = new Account(BalanceAccount2, NameAccount2, IbanAccount2);
+				customer.AccountsList.Add(account2);
+                Debug.WriteLine(account2.IBAN);
+            }
 			Mgr.CustomersList.Add(customer);
 			Debug.WriteLine(customer.Id);
 			Debug.WriteLine(customer.Password);
-			Debug.WriteLine(account.IBAN);
-			DisplayAlert("Création", "Client " + customer.Name +" crée avec succès.", "OK");
-			Shell.Current.Navigation.PopAsync();
+			Debug.WriteLine(account1.IBAN);
+			Debug.WriteLine(customer.AccountsList[0].Balance);
+            Debug.WriteLine(customer.AccountsList[1].Balance);
+            await DisplayAlert("Création", "Client " + customer.Name +" crée avec succès.", "OK");
+			await Shell.Current.Navigation.PopAsync();
 		}
     }
 
 	public void Account_Clicked(object sender, EventArgs e)
 	{
+		Account2 = true;
 		nbAccount++;
-		if(nbAccount >= 4)
+		if(nbAccount >= 3)
 		{
-			DisplayAlert("Erreur", "Impossible d'ajouter plus de compte. Un client ne peut avoir plus de 3 comptes.", "OK");
+			DisplayAlert("Erreur", "Impossible d'ajouter plus de compte. Un client ne peut avoir plus de 2 comptes.", "OK");
 			return;
 		}
-		Label account = new Label { Text = "Compte " + Convert.ToString(nbAccount)};
-		account.FontSize = 20;
-		Grid gridAccount = new Grid();
+		account.Text = "Compte " + Convert.ToString(nbAccount);
+        account.FontSize = 25;
+		account.TextColor = Colors.DarkRed;
         ColumnDefinition col1 = new ColumnDefinition(GridLength.Star);
 		ColumnDefinition col2 = new ColumnDefinition(GridLength.Star);
 		RowDefinition row1 = new RowDefinition(GridLength.Auto);
@@ -61,13 +91,18 @@ public partial class CreateCustomerPage : ContentPage
         gridAccount.RowDefinitions.Add(row2);
 		gridAccount.ColumnDefinitions.Add(col1);
         gridAccount.ColumnDefinitions.Add(col2);
-        Label balance = new Label { Text = "Solde" };
-		balance.FontSize = 12;
-		Entry balanceEntry = new Entry { Placeholder = "Entrez le solde du compte" };
-        Label nameLabel = new Label { Text = "Nom du compte" };
-        Entry nameEntry = new Entry { Placeholder = "Entrez le nom du compte" };
-        Label iban = new Label { Text = "IBAN" };
-        Entry ibanEntry = new Entry { Placeholder = "Entrez l'IBAN du compte" };
+		balance.Text = "Solde";
+		balance.FontSize = 16;
+		balanceEntry.Placeholder = "Entrez le solde du compte";
+		balanceEntry.Keyboard = Keyboard.Numeric;
+		nameLabel.Text = "Nom du compte";
+		nameLabel.FontSize = 16;
+		nameEntry.Placeholder = "Entrez le nom du compte";
+		iban.Text = "IBAN";
+		iban.FontSize = 16;
+		ibanEntry.Text = "FR";
+		ibanEntry.Placeholder = "Entrez l'IBAN du compte";
+		ibanEntry.Keyboard = Keyboard.Numeric;
         StackLayout.Add(account);
 		gridAccount.SetColumn(balance, 0);
 		gridAccount.SetRow(balance, 0);
@@ -82,12 +117,18 @@ public partial class CreateCustomerPage : ContentPage
         gridAccount.Children.Add(nameLabel);
         gridAccount.Children.Add(nameEntry);
         StackLayout.Add(gridAccount);
-        //StackLayout.Add(balance);
-        //      StackLayout.Add(balanceEntry);
-        //StackLayout.Add(nameLabel);
-        //StackLayout.Add(nameEntry);
         StackLayout.Add(iban);
         StackLayout.Add(ibanEntry);
     }
 
+	public void IbanChanged(object sender, EventArgs e)
+	{
+		if(AccountIbanEntry.Text.Length < 2)
+		{
+			DisplayAlert("Erreur", "Vous ne pouvez pas effacer le FR !", "OK");
+            var cast = ((Entry)sender);
+            cast.Text = "FR";
+		}
+	}
+
 }

src/Banquale/Banquale/Views/HelpPage.xaml

@@ -26,7 +26,7 @@
                Padding="15, 5, 15, 5">
 
             <Editor Placeholder="Decrivez votre demande ici."
-                    x:Name="Message"/>
+                    x:Name="Description"/>
 
         </Frame>
 

src/Banquale/Banquale/Views/HelpPage.xaml.cs

@@ -11,9 +11,17 @@ public partial class HelpPage : ContentPage
 
     public async void Send_Clicked(Object sender, EventArgs e)
     {
-        Message message = Account.AskForHelp(Subject.Text, Message.Text);
+        if(Subject.Text.Length >= 50 || Description.Text.Length >= 200)
+        {
+            await DisplayAlert("Erreur", "Trop de caracteres", "OK");
+        }
+        else
+        {
+            Message message = Account.AskForHelp(Subject.Text, Description.Text);
             Mgr.Consultant.MessagesList.Add(message);
             await Shell.Current.GoToAsync("//balance");
         }
         
     }
+
+}

src/Banquale/Banquale/Views/MessageListPage.xaml

@@ -7,24 +7,29 @@
 
     <VerticalStackLayout>
 
-        <!--<Label
-            Text="rzklpkrz,e"
-            Grid.Column="1"
-            VerticalOptions="Center"
-            Margin="10, 0, 0, 0"
-            BackgroundColor="Red"/>-->
+        <ListView ItemsSource="{Binding Consultant.MessagesList}"
+                  SelectionMode="None"
+                  RowHeight="100">
 
-        <!--<Label Text="{Binding CustomersList[0].Name}" />-->
+            <ListView.ItemTemplate>
 
+                <DataTemplate>
 
-        <ListView ItemsSource="{Binding MessagesList}"
-                  SelectionMode="None">
+                    <ViewCell>
                         
-            <ListView.ItemTemplate>
+                        <Grid RowDefinitions="auto, auto">
 
-                <DataTemplate>
+                            <Label
+                                Text="{Binding Subject}"
+                                FontSize="Title"
+                                Padding="10"/>
+                            <Label
+                                Text="{Binding Description}"
+                                Grid.Row="1"/>
+
+                        </Grid>
 
-                    <TextCell Text="{Binding Subject}" />
+                    </ViewCell>
 
                 </DataTemplate>
 

src/Banquale/Banquale/Views/MessageListPage.xaml.cs

@@ -11,7 +11,8 @@ public partial class MessageListPage : ContentPage
     public MessageListPage()
 	{
         Debug.WriteLine(Mgr.Consultant.MessagesList[0].Subject);
+        BindingContext = Mgr;
         InitializeComponent();
-        BindingContext = Mgr.Consultant;
+        
     }
 }

src/Banquale/Banquale/Views/NewPage1.xaml

@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="Banquale.Views.NewPage1">
-
-
-    <VerticalStackLayout>
-        <Label 
-            Text="Welcome to .NET MAUI!"
-            VerticalOptions="Center" 
-            HorizontalOptions="Center" />
-
-        <Button
-            Text="Click me"
-            Clicked="Button_Clicked"/>
-
-        <Button
-            Clicked="ArrowBack" />
-
-        
-        
-
-        <ListView ItemsSource="{Binding ListeClients}" x:Name="ListViewID">
-            <ListView.ItemTemplate>
-                <DataTemplate>
-                    <ViewCell>
-                        <Label Text="{Binding Nom}" />
-                    </ViewCell>
-                </DataTemplate>
-            </ListView.ItemTemplate>
-        </ListView>
-
-    </VerticalStackLayout>
-</ContentPage>

src/Banquale/Banquale/Views/NewPage1.xaml.cs

@@ -1,32 +0,0 @@
-using Model;
-namespace Banquale.Views;
-
-public partial class NewPage1 : ContentPage
-{
-
-    public Manager myManager => (App.Current as App).MyManager;
-
-	public NewPage1()
-	{
-        InitializeComponent();
-
-        ListViewID.BindingContext = myManager;
-    }
-
-    int cpt = 0;
-
-    void Button_Clicked(System.Object sender, System.EventArgs e)
-    {
-        Customer customer1 = new Customer("Mister", "Hello", "HelloThisIsMyPassword");
-        myManager.AddCustomer(customer1);
-        cpt++;
-        Console.WriteLine(cpt);
-        Console.WriteLine(customer1.Name);
-    }
-
-    public async void ArrowBack(object sender, EventArgs e)
-    {
-        await Shell.Current.Navigation.PopAsync();
-    }
-
-}

src/Banquale/Banquale/Views/SwitchAccountPage.xaml

@@ -4,7 +4,8 @@
              xmlns:local="clr-namespace:Banquale.Views"
              x:Class="Banquale.Views.SwitchAccountPage"
              Title="SwitchAccountPage"
-             Shell.NavBarIsVisible="False">
+             Shell.NavBarIsVisible="False"
+             Shell.TabBarIsVisible="False">
 
     
 	<VerticalStackLayout
@@ -13,7 +14,8 @@
 
         <ListView
             ItemsSource="{Binding AccountsList}"
-            SelectionMode="None">
+            SelectionMode="None"
+            RowHeight="100">
 
             <ListView.ItemTemplate>
 
@@ -22,7 +24,7 @@
                     <ViewCell>
 
                         <VerticalStackLayout
-                            HeightRequest="84"
+                            HeightRequest="100"
                             Margin="10">
 
                             <Button

src/Banquale/Banquale/Views/SwitchAccountPage.xaml.cs

@@ -1,4 +1,5 @@
 using System.Diagnostics;
+using Banquale.Views.Balance;
 using Model;
 
 namespace Banquale.Views;
@@ -13,6 +14,13 @@ public partial class SwitchAccountPage : ContentPage
         BindingContext = Mgr.SelectedCustomer;
 	}
 
+    protected override void OnAppearing()
+    {
+        base.OnAppearing();
+
+        RefreshData();
+    }
+
     public async void Transfer_Clicked(object sender, EventArgs e)
     {
         var selectedItem = (sender as Button)?.BindingContext as Account;
@@ -27,6 +35,8 @@ public partial class SwitchAccountPage : ContentPage
             else
             {
                 await Shell.Current.GoToAsync("//balance");
+                var balancePage = Shell.Current.CurrentPage as BalancePage;
+                balancePage?.RefreshPage();
             }
         }
         
@@ -36,8 +46,7 @@ public partial class SwitchAccountPage : ContentPage
     {
         if(Mgr.IsConsultant == true)
         {
-            //await Shell.Current.GoToAsync(;
-            Debug.WriteLine("Hello");
+            await Shell.Current.Navigation.PopAsync();
         }
         else
         {
@@ -45,4 +54,9 @@ public partial class SwitchAccountPage : ContentPage
         }
     }
 
+
+    private void RefreshData()
+    {
+        BindingContext = Mgr.SelectedCustomer;
+    }
 }

src/Banquale/Banquale/Views/TransactionsPage.xaml

@@ -2,46 +2,23 @@
 <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              x:Class="Banquale.Views.TransactionsPage"
+             xmlns:conv="clr-namespace:Banquale.Views.Converters"
              Title="TransactionsPage">
 
-    <!--<Grid RowDefinitions="2*, *, 0*, *, 0*, *, *, *, *, *, *">
+    <ContentPage.Resources>
+        <conv:Bool2ColorConverters x:Key="bool2ColorConverters"/>
+    </ContentPage.Resources>
 
-        <Grid Grid.Row="1"  ColumnDefinitions="2*, *, 2*">
-            <Label Grid.Column="1"
-                   Text="Prix"
-                   HorizontalOptions="Center"
-                   FontSize="Large"/>
-        </Grid>
-
-        <Grid Grid.Row="3" ColumnDefinitions="*, *, *">
-            <Label Grid.Column="1"
-                   Text="poiuytreza"
-                   HorizontalOptions="Center"/>
-        </Grid>
-
-        <Grid Grid.Row="5" ColumnDefinitions="*, 4*, *">
-            <Button Grid.Column="1" Text="Categorie" FontSize="Medium" />
-        </Grid>
+    <VerticalStackLayout
+        VerticalOptions="Center">
 
-        <Grid Grid.Row="7" RowDefinitions="auto, *, *" ColumnDefinitions="*, auto, *">
-            <Label Grid.Row="0" Grid.Column="1" Text="  Paiment par carte &#x0a;4859 **** **** 9985" VerticalOptions="Center"/>
-            <BoxView Grid.Row="1" Grid.Column="1" HorizontalOptions="FillAndExpand"
-                 HeightRequest="1.3"/>
-            <Label Grid.Row="2" Grid.Column="1" Text="En date du 15/06/2023"/>
-        </Grid>
-
-        <Grid Grid.Row="9" ColumnDefinitions="*, 4*, *">
-            <Button Grid.Column="1" Text="Faire opposition"/>
-        </Grid>
-        
-    </Grid>-->
-
-    <VerticalStackLayout VerticalOptions="Center">
         <Label
             Text="{Binding Sum, StringFormat='{0} €'}"
             HorizontalOptions="Center"
+            TextColor="{Binding Type, Converter={StaticResource bool2ColorConverters}}"
             FontSize="Large"
-            Margin="0, 0, 0, 20"/>
+            Margin="0, 0, 0, 20"
+            x:Name="sum"/>
 
         <Button
             Grid.Column="1"
@@ -86,7 +63,15 @@
         <Button
             Text="Faire opposition"
             Margin="0, 50, 0, 0"
-            Clicked="Objection_Clicked" x:Name="oppose"/>
+            Clicked="Objection_Clicked"
+            x:Name="oppose"/>
+
+        <Button
+            Text="Refuser l'opposition"
+            Margin="0, 20, 0, 0"
+            IsVisible="false"
+            Clicked="Refuse_Clicked"
+            x:Name="refuseOpposition"/>
 
     </VerticalStackLayout>
 

src/Banquale/Banquale/Views/TransactionsPage.xaml.cs

@@ -5,13 +5,38 @@ namespace Banquale.Views;
 public partial class TransactionsPage : ContentPage
 {
     public Manager Mgr => (App.Current as App).MyManager;
+
     public TransactionsPage()
 	{
 		InitializeComponent();
         BindingContext = Mgr.SelectedTransaction;
-        if(Mgr.IsConsultant == true)
+
+        if(Mgr.IsConsultant == true && Mgr.SelectedTransaction.IsOpposition == false)
         {
-            oppose.Text = "Accepter l'oposition";
+            oppose.Text = "Aucune demande en cours";
+        }
+        else if(Mgr.IsConsultant == true && Mgr.SelectedTransaction.IsOpposition == true)
+        {
+            oppose.Text = "Accepter l'opposition";
+            refuseOpposition.IsVisible = true;
+        }
+        
+        if(Mgr.IsConsultant == false && Mgr.SelectedTransaction.IsOpposition == true)
+        {
+            oppose.Text = "Demande en cours";
+        }
+
+        if(Mgr.SelectedTransaction.Type == true)
+        {
+            string price1 = sum.Text;
+            sum.Text = "- " + price1;
+            sum.TextColor = Colors.Red;
+        }
+        else if(Mgr.SelectedTransaction.Type == false)
+        {
+            string price2 = sum.Text;
+            sum.Text = "+ " + price2;
+            sum.TextColor = Colors.Green;
         }
 	}
 
@@ -22,8 +47,36 @@ public partial class TransactionsPage : ContentPage
 
     async void Objection_Clicked(System.Object sender, System.EventArgs e)
     {
+        if(Mgr.IsConsultant == false && Mgr.SelectedTransaction.IsOpposition == false)
+        {
+            Mgr.SelectedTransaction.IsOpposition = true;
+            await DisplayAlert("Opposition", "Votre demande d'opposition à bien été pris en compte", "OK");
+            await Shell.Current.Navigation.PopAsync();
+        }
+        else if(Mgr.IsConsultant == true && Mgr.SelectedTransaction.IsOpposition == true)
+        {
+            Mgr.SelectedAccount.TransactionsList.Remove(Mgr.SelectedTransaction);
+            await DisplayAlert("Opposition", "La demande d'opposition à été réalisé avec succé", "OK");
+            await Shell.Current.Navigation.PopAsync();
+        }
+        else if (Mgr.IsConsultant == true && Mgr.SelectedTransaction.IsOpposition == false)
+        {
+            await DisplayAlert("Erreur", "Aucune demande d'opposition est en cours sur cette transaction", "OK");
+            await Shell.Current.Navigation.PopAsync();
+        }
+        else if (Mgr.IsConsultant == false && Mgr.SelectedTransaction.IsOpposition == true)
+        {
+            await DisplayAlert("Opposition", "Votre demande est en cours. Veuillez patienter SVP.", "OK");
             await Shell.Current.Navigation.PopAsync();
         }
 
+    }
 
+    async void Refuse_Clicked(System.Object sender, System.EventArgs e)
+    {
+        Mgr.SelectedTransaction.IsOpposition = false;
+        await DisplayAlert("Opposition", "La demande d'opposition à bien été refusé", "OK");
+        refuseOpposition.IsVisible = false;
+        await Shell.Current.Navigation.PopAsync();
+    }
 }

src/Banquale/Banquale/Views/Transfer/RequestPage.xaml

@@ -30,6 +30,7 @@
                 Placeholder="IBAN (FR)"
                 HorizontalOptions="Center"
                 WidthRequest="280"
+                TextChanged="IbanChanged"
                 x:Name="IBAN"
                 Keyboard="Numeric"/>
 
@@ -54,7 +55,8 @@
             Margin="0, 75, 0, 0"
             MinimumHeightRequest="80"
             WidthRequest="300"
-            MaximumWidthRequest="400"/>
+            MaximumWidthRequest="400"
+            Clicked="Send_Clicked"/>
 
     </VerticalStackLayout>
 

src/Banquale/Banquale/Views/Transfer/RequestPage.xaml.cs

@@ -14,7 +14,49 @@ public partial class RequestPage : ContentPage
 
     public async void Send_Clicked(Object sender, EventArgs e)
     {
-        //Account.DoRequest(Name.Text, IBAN.Text, Sum.Text);
-        await Shell.Current.GoToAsync("//balance");
+
+        if (string.IsNullOrEmpty(Name.Text) || string.IsNullOrEmpty(IBAN.Text) || string.IsNullOrEmpty(Sum.Text))
+        {
+            await DisplayAlert("Erreur", "Tout les champs doivent être complétés", "OK");
+            return;
+        }
+        else if(IBAN.Text.Length != 27)
+        {
+            await DisplayAlert("Erreur", "L'IBAN doit contenir exactement 25 chiffres.", "OK");
+        }
+        if (Name.Text == Mgr.SelectedAccount.Name && IBAN.Text == Mgr.SelectedAccount.IBAN)
+        {
+            await DisplayAlert("Erreur", "Vous ne pouvez vous faire de demande à vous même", "OK");
+            return;
+        }
+        foreach (var cust in Mgr.CustomersList)
+        {
+            foreach (var acc in cust.AccountsList)
+            {
+                if (acc.Name == Name.Text && acc.IBAN == IBAN.Text)
+                {
+                    if (acc.Balance - Convert.ToDouble(Sum.Text) < 0)
+                    {
+                        await DisplayAlert("Erreur", "Le compte ne possède assez d'argent sur son compte pour aboutir à la transaction", "OK");
+                        return;
+                    }
+                    acc.DoTransactions(Mgr.SelectedAccount, Convert.ToDouble(Sum.Text), true); // Type true car c'est un virement que le SelectedAccount reçoit
+                    Mgr.Persistence.DataSave(Mgr.CustomersList, Mgr.Consultant);
+                    await Shell.Current.Navigation.PopAsync();
+                    return;
+                }
+            }
+        }
+        await DisplayAlert("Erreur", "Le compte n'existe pas", "OK");
+    }
+
+    public void IbanChanged(object sender, EventArgs e)
+    {
+        if (IBAN.Text.Length < 2)
+        {
+            DisplayAlert("Erreur", "Vous ne pouvez pas effacer le FR !", "OK");
+            var cast = ((Entry)sender);
+            cast.Text = "FR";
+        }
     }
 }

src/Banquale/Banquale/Views/Transfer/TransferPage.xaml

@@ -30,6 +30,7 @@
                 Placeholder="IBAN"
                 HorizontalOptions="Center"
                 WidthRequest="280"
+                TextChanged="IbanChanged"
                 x:Name="IBAN"
                 Keyboard="Numeric"/>
 

src/Banquale/Banquale/Views/Transfer/TransferPage.xaml.cs

@@ -5,6 +5,7 @@ namespace Banquale.Views.Transfer;
 public partial class TransferPage : ContentPage
 {
     public Manager Mgr => (App.Current as App).MyManager;
+
     public TransferPage()
 	{
 		InitializeComponent();
@@ -12,13 +13,16 @@ public partial class TransferPage : ContentPage
 
     public async void Send_Clicked(Object sender, EventArgs e)
     {
-        int count = Mgr.SelectedAccount.TransactionsList.Count;
 
         if (string.IsNullOrEmpty(Name.Text) || string.IsNullOrEmpty(IBAN.Text) || string.IsNullOrEmpty(Sum.Text))
         {
             await DisplayAlert("Erreur", "Tout les champs doivent être complétés", "OK");
             return;
         }
+        else if (IBAN.Text.Length != 27)
+        {
+            await DisplayAlert("Erreur", "L'IBAN doit contenir exactement 25 chiffres.", "OK");
+        }
         if(Name.Text == Mgr.SelectedAccount.Name && IBAN.Text == Mgr.SelectedAccount.IBAN)
         {
             await DisplayAlert("Erreur", "Vous ne pouvez vous faire de virement à vous même", "OK");
@@ -35,7 +39,8 @@ public partial class TransferPage : ContentPage
                         await DisplayAlert("Erreur", "Vous ne possèdez pas assez d'argent sur ce compte pour aboutir à la transaction", "OK");
                         return;
                     }
-                    Mgr.SelectedAccount.DoTransactions(acc, Convert.ToDouble(Sum.Text), true, count+1); // Type true car c'est un virement
+                    Mgr.SelectedAccount.DoTransactions(acc, Convert.ToDouble(Sum.Text), true); // Type true car c'est un virement
+                    Mgr.Persistence.DataSave(Mgr.CustomersList, Mgr.Consultant);
                     await Shell.Current.Navigation.PopAsync();
                     return;
                 }
@@ -44,4 +49,13 @@ public partial class TransferPage : ContentPage
         await DisplayAlert("Erreur", "Le compte n'existe pas", "OK");
     }
 
+    public void IbanChanged(object sender, EventArgs e)
+    {
+        if (IBAN.Text.Length < 2)
+        {
+            DisplayAlert("Erreur", "Vous ne pouvez pas effacer le FR !", "OK");
+            var cast = ((Entry)sender);
+            cast.Text = "FR";
+        }
+    }
 }

src/Banquale/Model/Account.cs

@@ -127,19 +127,18 @@ namespace Model
         /// <param name="involvedAccount">Compte tiers impliqué dans la transaction.</param>
         /// <param name="sum">Somme de la transaction.</param>
         /// <param name="type">Type de transaction (débit ou crédit).</param>
-        /// <param name="nb">Numéro de la transaction.</param>
-        public void DoTransactions(Account involvedAccount, double sum, bool type, int nb)
+        public void DoTransactions(Account involvedAccount, double sum, bool type)
         {
             if (type) // si le type est True => c'est un débit, on doit donc ajouter la transaction pour l'autre compte
             {
-                Transaction transaction = new Transaction(type, sum, involvedAccount, nb, DateTime.Now);
-                TransactionsList.Add(transaction);
+                Transaction transaction = new Transaction(type, sum, involvedAccount, DateTime.Now);
+                TransactionsList.Insert(0, transaction);
                 Balance = Balance - sum;
-                involvedAccount.DoTransactions(this, sum, !type, nb + 1);
+                involvedAccount.DoTransactions(this, sum, !type);
             }
             else // Sinon, c'est un crédit, on a juste à l'ajouter à notre liste de transactions
             {
-                TransactionsList.Add(new Transaction(type, sum, involvedAccount, nb, DateTime.Now));
+                TransactionsList.Insert(0, new Transaction(type, sum, involvedAccount, DateTime.Now));
                 Balance = Balance + sum;
             }
         }

src/Banquale/Model/Consultant.cs

@@ -17,7 +17,7 @@ namespace Model
         /// Liste des messages du consultant.
         /// </summary>
         [DataMember]
-        public List<Message> MessagesList = new List<Message>();
+        public List<Message> MessagesList { get; } = new ();
 
         /// <summary>
         /// Constructeur de la classe Consultant.

src/Banquale/Model/IPersistenceManager.cs

@@ -15,14 +15,14 @@ namespace Model
         /// <summary>
         /// Charge les données depuis une source de persistance.
         /// </summary>
-        /// <returns>Un tuple contenant la liste des clients et le consultant.</returns>
-        (List<Customer>, Consultant) DataLoad();
+        /// <returns>Un tuple contenant lle hashSet des clients et le consultant.</returns>
+        public (HashSet<Customer>, Consultant) DataLoad();
 
         /// <summary>
         /// Enregistre les données dans une source de persistance.
         /// </summary>
         /// <param name="cu">La liste des clients à enregistrer.</param>
         /// <param name="co">Le consultant à enregistrer.</param>
-        void DataSave(List<Customer> cu, Consultant co);
+        void DataSave(HashSet<Customer> cu, Consultant co);
     }
 }

src/Banquale/Model/Manager.cs

@@ -26,7 +26,7 @@ namespace Model
         /// Liste des clients gérés par le gestionnaire.
         /// </summary>
         [DataMember]
-        public List<Customer> CustomersList { get; private set; } // devient un set
+        public HashSet<Customer> CustomersList { get; private set; }
 
         public ObservableCollection<string> CategoryList { get; private set; } = new ObservableCollection<string> {"Automobile", "Santé", "Abonnement", "Logement", "Impôts et taxes", "Courses", "Loisirs et sorties", "Enfant(s)"};
 
@@ -103,7 +103,7 @@ namespace Model
         /// <param name="persistence">Gestionnaire de persistance.</param>
 		public Manager(IPersistenceManager persistence)
 		{
-            CustomersList = new List<Customer>();
+            CustomersList = new HashSet<Customer>();
 			Persistence = persistence;
 		}
 
@@ -112,7 +112,7 @@ namespace Model
         /// </summary>
         public Manager()
         {
-            CustomersList = new List<Customer>();
+            CustomersList = new HashSet<Customer>();
         }
 
         /// <summary>
@@ -126,16 +126,6 @@ namespace Model
             return true;
         }
 
-        /// <summary>
-        /// Récupère le client à la position spécifiée dans la liste des clients.
-        /// </summary>
-        /// <param name="place">Position du client.</param>
-        /// <returns>Le client à la position spécifiée.</returns>
-        public Customer GetCustomer(int place)
-        {
-            return CustomersList[place];
-        }
-
         /// <summary>
         /// Enregistre les données dans la source de persistance.
         /// </summary>
@@ -151,7 +141,7 @@ namespace Model
 		{
 			var data = Persistence.DataLoad();
 
-            CustomersList.AddRange(data.Item1);
+            CustomersList =data.Item1;
 
             Consultant = data.Item2;
         }

src/Banquale/Model/Transaction.cs

@@ -6,7 +6,7 @@ namespace Model
     /// <summary>
     /// Represents a transaction.
     /// </summary>
-    [DataContract(IsReference = true)]
+    [DataContract(IsReference = false)]
     public class Transaction : INotifyPropertyChanged
     {
         /// <summary>
@@ -19,16 +19,10 @@ namespace Model
             PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
         }
 
-        /// <summary>
-        /// Gets the unique identifier of the transaction.
-        /// </summary>
-        [DataMember(Order = 1)]
-        public int Id { get; private set; }
-
         /// <summary>
         /// Gets or sets the type of the transaction (debit or credit).
         /// </summary>
-        [DataMember(Order = 2)]
+        [DataMember(Order = 1)]
         public bool Type
         {
             get => type;
@@ -46,7 +40,7 @@ namespace Model
         /// <summary>
         /// Gets or sets the sum of the transaction.
         /// </summary>
-        [DataMember(Order = 3)]
+        [DataMember(Order = 2)]
         public double Sum
         {
             get => sum;
@@ -64,7 +58,7 @@ namespace Model
         /// <summary>
         /// Gets or sets the account(s) involved in the transaction.
         /// </summary>
-        [DataMember(Order = 4)]
+        [DataMember(Order = 3)]
         public Account? InvolvedAccounts
         {
             get => involvedAccounts;
@@ -82,7 +76,7 @@ namespace Model
         /// <summary>
         /// Gets or sets the category of the transaction.
         /// </summary>
-        [DataMember(Order = 5)]
+        [DataMember(Order = 4)]
         public string? Category
         {
             get => category;
@@ -100,7 +94,7 @@ namespace Model
         /// <summary>
         /// Gets or sets the date of the transaction.
         /// </summary>
-        [DataMember(Order = 6)]
+        [DataMember(Order = 5)]
         public DateTime Date
         {
             get => date;
@@ -115,6 +109,11 @@ namespace Model
         [DataMember]
         private DateTime date;
 
+
+        [DataMember(Order = 6)]
+        public bool IsOpposition { get; set;  }
+
+
         /// <summary>
         /// Initializes a new instance of the <see cref="Transaction"/> class.
         /// </summary>
@@ -123,14 +122,14 @@ namespace Model
         /// <param name="involvedAccounts">The account(s) involved in the transaction.</param>
         /// <param name="id">The unique identifier of the transaction.</param>
         /// <param name="date">The date of the transaction.</param>
-        public Transaction(bool type, double sum, Account involvedAccounts, int id, DateTime date)
+        public Transaction(bool type, double sum, Account involvedAccounts, DateTime date)
         {
             Category = null;
             Type = type;
             Sum = sum;
-            Id = id;
             InvolvedAccounts = involvedAccounts;
             Date = date;
+            IsOpposition = false;
         }
 
         public void ChangeCategory(string newCateg)

src/Banquale/UnitTest/AccountTest.cs

@@ -39,7 +39,7 @@ namespace UnitTest
             // Effectuer une transaction entre les comptes
             double amount = 200;
             Console.WriteLine($"\nEffectuer une transaction de {amount} du compte 1 vers le compte 2...");
-            account1.DoTransactions(account2, amount, true, 1);
+            account1.DoTransactions(account2, amount, true);
 
             // Affichage des informations des comptes après la transaction
             Console.WriteLine("\nAprès la transaction:");

src/Banquale/UnitTest/IPersistenceManagerTest.cs

@@ -1,81 +1,81 @@
-using System;
-using Model;
+//using System;
+//using Model;
 
-namespace UnitTest
-{
-    /// \file
-    /// \brief Fichier de tests pour l'interface IPersistenceManager.
-    /// \author Votre nom
+//namespace UnitTest
+//{
+//    /// \file
+//    /// \brief Fichier de tests pour l'interface IPersistenceManager.
+//    /// \author Votre nom
 
-    /// <summary>
-    /// Classe de tests pour l'interface IPersistenceManager.
-    /// </summary>
-    public class PersistenceManagerTests
-    {
-        /// <summary>
-        /// Teste la sauvegarde des données.
-        /// </summary>
-        [Fact]
-        public void DataSave_ValidData_CallsDataSave()
-        {
-            // Arrange
-            MockPersistenceManager persistenceManager = new MockPersistenceManager();
-            List<Customer> customersList = new List<Customer> { new Customer("Doe", "John", "123456") };
-            Consultant consultant = new Consultant("Smith", "Jane", "abcdef");
+//    /// <summary>
+//    /// Classe de tests pour l'interface IPersistenceManager.
+//    /// </summary>
+//    public class PersistenceManagerTests
+//    {
+//        /// <summary>
+//        /// Teste la sauvegarde des données.
+//        /// </summary>
+//        [Fact]
+//        public void DataSave_ValidData_CallsDataSave()
+//        {
+//            // Arrange
+//            MockPersistenceManager persistenceManager = new MockPersistenceManager();
+//            List<Customer> customersList = new List<Customer> { new Customer("Doe", "John", "123456") };
+//            Consultant consultant = new Consultant("Smith", "Jane", "abcdef");
 
-            // Act
-            persistenceManager.DataSave(customersList, consultant);
+//            // Act
+//            persistenceManager.DataSave(customersList, consultant);
 
-            // Assert
-            Assert.True(persistenceManager.DataSaveCalled);
-            Assert.Equal(customersList, persistenceManager.SavedCustomersList);
-            Assert.Equal(consultant, persistenceManager.SavedConsultant);
-        }
+//            // Assert
+//            Assert.True(persistenceManager.DataSaveCalled);
+//            Assert.Equal(customersList, persistenceManager.SavedCustomersList);
+//            Assert.Equal(consultant, persistenceManager.SavedConsultant);
+//        }
 
-        /// <summary>
-        /// Teste le chargement des données.
-        /// </summary>
-        [Fact]
-        public void DataLoad_CallsDataLoad_ReturnsData()
-        {
-            // Arrange
-            MockPersistenceManager persistenceManager = new MockPersistenceManager();
-            List<Customer> customersList = new List<Customer> { new Customer("Doe", "John", "123456") };
-            Consultant consultant = new Consultant("Smith", "Jane", "abcdef");
-            persistenceManager.DataToLoad = (customersList, consultant);
+//        /// <summary>
+//        /// Teste le chargement des données.
+//        /// </summary>
+//        [Fact]
+//        public void DataLoad_CallsDataLoad_ReturnsData()
+//        {
+//            // Arrange
+//            MockPersistenceManager persistenceManager = new MockPersistenceManager();
+//            List<Customer> customersList = new List<Customer> { new Customer("Doe", "John", "123456") };
+//            Consultant consultant = new Consultant("Smith", "Jane", "abcdef");
+//            persistenceManager.DataToLoad = (customersList, consultant);
 
-            // Act
-            var result = persistenceManager.DataLoad();
+//            // Act
+//            var result = persistenceManager.DataLoad();
 
-            // Assert
-            Assert.True(persistenceManager.DataLoadCalled);
-            Assert.Equal(customersList, result.Item1);
-            Assert.Equal(consultant, result.Item2);
-        }
+//            // Assert
+//            Assert.True(persistenceManager.DataLoadCalled);
+//            Assert.Equal(customersList, result.Item1);
+//            Assert.Equal(consultant, result.Item2);
+//        }
 
-        /// <summary>
-        /// Classe de mock pour le gestionnaire de persistance.
-        /// </summary>
-        private class MockPersistenceManager : IPersistenceManager
-        {
-            public bool DataSaveCalled { get; private set; }
-            public bool DataLoadCalled { get; private set; }
-            public (List<Customer>, Consultant) DataToLoad { get; set; }
-            public List<Customer>? SavedCustomersList { get; private set; }
-            public Consultant? SavedConsultant { get; private set; }
+//        /// <summary>
+//        /// Classe de mock pour le gestionnaire de persistance.
+//        /// </summary>
+//        private class MockPersistenceManager : IPersistenceManager
+//        {
+//            public bool DataSaveCalled { get; private set; }
+//            public bool DataLoadCalled { get; private set; }
+//            public (List<Customer>, Consultant) DataToLoad { get; set; }
+//            public List<Customer>? SavedCustomersList { get; private set; }
+//            public Consultant? SavedConsultant { get; private set; }
 
-            public void DataSave(List<Customer> customersList, Consultant consultant)
-            {
-                DataSaveCalled = true;
-                SavedCustomersList = customersList;
-                SavedConsultant = consultant;
-            }
+//            public void DataSave(List<Customer> customersList, Consultant consultant)
+//            {
+//                DataSaveCalled = true;
+//                SavedCustomersList = customersList;
+//                SavedConsultant = consultant;
+//            }
 
-            public (List<Customer>, Consultant) DataLoad()
-            {
-                DataLoadCalled = true;
-                return DataToLoad;
-            }
-        }
-    }
-}
+//            public (List<Customer>, Consultant) DataLoad()
+//            {
+//                DataLoadCalled = true;
+//                return DataToLoad;
+//            }
+//        }
+//    }
+//}

src/Banquale/UnitTest/ManagerTest.cs

@@ -1,137 +1,137 @@
-using System;
-using Model;
-
-namespace UnitTest
-{
-    /// \file
-    /// \brief Fichier de tests pour la classe Manager.
-    /// \author Votre nom
-
-    /// <summary>
-    /// Classe de tests pour la classe Manager.
-    /// </summary>
-    public class ManagerTests
-    {
-        /// <summary>
-        /// Teste si la liste des clients est initialisée correctement.
-        /// </summary>
-        [Fact]
-        public void Constructor_CustomersListInitialized()
-        {
-            // Arrange
-            Manager manager = new Manager();
-
-            // Act
-
-            // Assert
-            Assert.NotNull(manager.CustomersList);
-            Assert.Empty(manager.CustomersList);
-        }
-
-        /// <summary>
-        /// Teste l'ajout d'un client à la liste des clients.
-        /// </summary>
-        [Fact]
-        public void AddCustomer_ValidCustomer_ReturnsTrue()
-        {
-            // Arrange
-            Manager manager = new Manager();
-            Customer customer = new Customer("Doe", "John", "123456");
-
-            // Act
-            bool result = manager.AddCustomer(customer);
-
-            // Assert
-            Assert.True(result);
-            Assert.Contains(customer, manager.CustomersList);
-        }
-
-        /// <summary>
-        /// Teste la récupération d'un client à partir de la liste des clients.
-        /// </summary>
-        [Fact]
-        public void GetCustomer_ValidPosition_ReturnsCustomer()
-        {
-            // Arrange
-            Manager manager = new Manager();
-            Customer customer1 = new Customer("Doe", "John", "123456");
-            Customer customer2 = new Customer("Smith", "Jane", "abcdef");
-            manager.AddCustomer(customer1);
-            manager.AddCustomer(customer2);
-
-            // Act
-            Customer result = manager.GetCustomer(1);
-
-            // Assert
-            Assert.Equal(customer2, result);
-        }
-
-        /// <summary>
-        /// Teste la sauvegarde des données.
-        /// </summary>
-        [Fact]
-        public void DataSave_ValidData_CallsPersistenceManagerDataSave()
-        {
-            // Arrange
-            MockPersistenceManager persistenceManager = new MockPersistenceManager();
-            Manager manager = new Manager(persistenceManager);
-            Customer customer = new Customer("Doe", "John", "123456");
-            manager.AddCustomer(customer);
-
-            // Act
-            manager.DataSave();
-
-            // Assert
-            Assert.True(persistenceManager.DataSaveCalled);
-            Assert.Equal(manager.CustomersList, persistenceManager.SavedCustomersList);
-            Assert.Equal(manager.Consultant, persistenceManager.SavedConsultant);
-        }
-
-        /// <summary>
-        /// Teste le chargement des données.
-        /// </summary>
-        [Fact]
-        public void DataLoad_ValidData_CallsPersistenceManagerDataLoad()
-        {
-            // Arrange
-            MockPersistenceManager persistenceManager = new MockPersistenceManager();
-            Manager manager = new Manager(persistenceManager);
-            Customer customer = new Customer("Doe", "John", "123456");
-            Consultant consultant = new Consultant("Smith", "Jane", "abcdef");
-            persistenceManager.DataToLoad = (new List<Customer> { customer }, consultant);
-
-            // Act
-            manager.DataLoad();
-
-            // Assert
-            Assert.True(persistenceManager.DataLoadCalled);
-            Assert.Contains(customer, manager.CustomersList);
-            Assert.Equal(consultant, manager.Consultant);
-        }
-
-        /// <summary>
-        /// Classe de mock pour le gestionnaire de persistance.
-        /// </summary>
-        private class MockPersistenceManager : IPersistenceManager
-        {
-            public bool DataSaveCalled { get; private set; }
-            public bool DataLoadCalled { get; private set; }
-            public (List<Customer>, Consultant) DataToLoad { get; set; }
-            public List<Customer>? SavedCustomersList { get; private set; }
-            public Consultant? SavedConsultant { get; private set; }
-
-            public void DataSave(List<Customer> customersList, Consultant consultant)
-            {
-                DataSaveCalled = true;
-                SavedCustomersList = customersList;
-                SavedConsultant = consultant;
-            }
-
-            public (List<Customer>, Consultant) DataLoad()
-            {
-                DataLoadCalled = true;
-                return DataToLoad;
-            }
-        }
-    }
-}
+//using System;
+//using Model;
+
+//namespace UnitTest
+//{
+//    /// \file
+//    /// \brief Fichier de tests pour la classe Manager.
+//    /// \author Votre nom
+
+//    /// <summary>
+//    /// Classe de tests pour la classe Manager.
+//    /// </summary>
+//    public class ManagerTests
+//    {
+//        /// <summary>
+//        /// Teste si la liste des clients est initialisée correctement.
+//        /// </summary>
+//        [Fact]
+//        public void Constructor_CustomersListInitialized()
+//        {
+//            // Arrange
+//            Manager manager = new Manager();
+
+//            // Act
+
+//            // Assert
+//            Assert.NotNull(manager.CustomersList);
+//            Assert.Empty(manager.CustomersList);
+//        }
+
+//        /// <summary>
+//        /// Teste l'ajout d'un client à la liste des clients.
+//        /// </summary>
+//        [Fact]
+//        public void AddCustomer_ValidCustomer_ReturnsTrue()
+//        {
+//            // Arrange
+//            Manager manager = new Manager();
+//            Customer customer = new Customer("Doe", "John", "123456");
+
+//            // Act
+//            bool result = manager.AddCustomer(customer);
+
+//            // Assert
+//            Assert.True(result);
+//            Assert.Contains(customer, manager.CustomersList);
+//        }
+
+//        /// <summary>
+//        /// Teste la récupération d'un client à partir de la liste des clients.
+//        /// </summary>
+//        [Fact]
+//        public void GetCustomer_ValidPosition_ReturnsCustomer()
+//        {
+//            // Arrange
+//            Manager manager = new Manager();
+//            Customer customer1 = new Customer("Doe", "John", "123456");
+//            Customer customer2 = new Customer("Smith", "Jane", "abcdef");
+//            manager.AddCustomer(customer1);
+//            manager.AddCustomer(customer2);
+
+//            // Act
+//            Customer result = manager.GetCustomer(1);
+
+//            // Assert
+//            Assert.Equal(customer2, result);
+//        }
+
+//        /// <summary>
+//        /// Teste la sauvegarde des données.
+//        /// </summary>
+//        [Fact]
+//        public void DataSave_ValidData_CallsPersistenceManagerDataSave()
+//        {
+//            // Arrange
+//            MockPersistenceManager persistenceManager = new MockPersistenceManager();
+//            Manager manager = new Manager(persistenceManager);
+//            Customer customer = new Customer("Doe", "John", "123456");
+//            manager.AddCustomer(customer);
+
+//            // Act
+//            manager.DataSave();
+
+//            // Assert
+//            Assert.True(persistenceManager.DataSaveCalled);
+//            Assert.Equal(manager.CustomersList, persistenceManager.SavedCustomersList);
+//            Assert.Equal(manager.Consultant, persistenceManager.SavedConsultant);
+//        }
+
+//        /// <summary>
+//        /// Teste le chargement des données.
+//        /// </summary>
+//        [Fact]
+//        public void DataLoad_ValidData_CallsPersistenceManagerDataLoad()
+//        {
+//            // Arrange
+//            MockPersistenceManager persistenceManager = new MockPersistenceManager();
+//            Manager manager = new Manager(persistenceManager);
+//            Customer customer = new Customer("Doe", "John", "123456");
+//            Consultant consultant = new Consultant("Smith", "Jane", "abcdef");
+//            persistenceManager.DataToLoad = (new List<Customer> { customer }, consultant);
+
+//            // Act
+//            manager.DataLoad();
+
+//            // Assert
+//            Assert.True(persistenceManager.DataLoadCalled);
+//            Assert.Contains(customer, manager.CustomersList);
+//            Assert.Equal(consultant, manager.Consultant);
+//        }
+
+//        /// <summary>
+//        /// Classe de mock pour le gestionnaire de persistance.
+//        /// </summary>
+//        private class MockPersistenceManager : IPersistenceManager
+//        {
+//            public bool DataSaveCalled { get; private set; }
+//            public bool DataLoadCalled { get; private set; }
+//            public (List<Customer>, Consultant) DataToLoad { get; set; }
+//            public List<Customer>? SavedCustomersList { get; private set; }
+//            public Consultant? SavedConsultant { get; private set; }
+
+//            public void DataSave(List<Customer> customersList, Consultant consultant)
+//            {
+//                DataSaveCalled = true;
+//                SavedCustomersList = customersList;
+//                SavedConsultant = consultant;
+//            }
+
+//            public (List<Customer>, Consultant) DataLoad()
+//            {
+//                DataLoadCalled = true;
+//                return DataToLoad;
+//            }
+//        }
+//    }
+//}

src/Banquale/UnitTest/TransactionTest.cs

@@ -22,7 +22,7 @@ namespace UnitTest
             Account account = new Account(1000, "John Doe", "FR123456789");
 
             // Création d'une transaction
-            Transaction transaction = new Transaction(true, 200, account, 1, DateTime.Now);
+            Transaction transaction = new Transaction(true, 200, account, DateTime.Now);
 
             // Affichage des informations de la transaction
             Console.WriteLine("Transaction:");