"collectionView" page (Books binding) finie

MVVM/MVVM/MVVM.csproj.user

@@ -3,8 +3,8 @@
   <PropertyGroup>
     <IsFirstTimeProjectOpen>False</IsFirstTimeProjectOpen>
     <ActiveDebugFramework>net7.0-android</ActiveDebugFramework>
-    <ActiveDebugProfile>Émulateur Android</ActiveDebugProfile>
-    <SelectedPlatformGroup>Emulator</SelectedPlatformGroup>
+    <ActiveDebugProfile>Samsung SM-A705FN (Android 11.0 - API 30)</ActiveDebugProfile>
+    <SelectedPlatformGroup>PhysicalDevice</SelectedPlatformGroup>
   </PropertyGroup>
   <PropertyGroup Condition="'$(TargetPlatformIdentifier)'=='iOS'">
     <RuntimeIdentifier>ios-arm64</RuntimeIdentifier>

MVVM/MVVM/Pages/BooksPage.xaml

@@ -22,17 +22,24 @@
             <CollectionView.GroupHeaderTemplate>
                 <DataTemplate>
                     <StackLayout>
-                        <Label Style="{StaticResource AuteurLivre}"  Text="{Binding Auteur}" TextColor="Gray"/>
+                        <Label Style="{StaticResource AuteurLivre}"  Text="{Binding Author}" TextColor="Gray"/>
                     </StackLayout>
                 </DataTemplate>
             </CollectionView.GroupHeaderTemplate>
 
+            <CollectionView.GroupFooterTemplate>
+                <DataTemplate>
+                    <StackLayout>
+                        <Line X1="20" X2="500"/>
+                    </StackLayout>
+                </DataTemplate>
+            </CollectionView.GroupFooterTemplate>
+
             <CollectionView.ItemTemplate >
 
                 <DataTemplate>
                     <StackLayout>
-                        <Comp:Livre ImageComp="{Binding Image}" AuteurComp="{Binding Auteur}" TitreComp="{Binding Title}" NoteComp="{Binding Note}" Margin="15,8,0,15"/>
-                        <Line X1="20" X2="500" IsVisible="{Binding Separateur}" />
+                        <Comp:Livre ImageComp="{Binding ImageMedium}" AuteurComp="{Binding Authors}" UserRatingComp="{Binding UserRating}" TitreComp="{Binding Title}" Margin="15,8,0,15"/>
                     </StackLayout>
 
                 </DataTemplate>

MVVM/MVVM/Pages/BooksPage.xaml.cs

@@ -12,8 +12,8 @@ public partial class BooksPage : ContentPage
     {
         InitializeComponent();
 
-        collectionView.ItemsSource = bookViewModel.Books;
+        collectionView.ItemsSource = bookViewModel.GroupBooks;
     }
 
-
-}   
+    
+}

MVVM/MVVM/Pages/Component/Livre.xaml

@@ -5,13 +5,13 @@
 
 
     <Grid ColumnDefinitions="Auto,*">
-        <Image x:Name="Image" Grid.Column="0" Style="{StaticResource ImageLivre}" Source="null" />
+        <Image x:Name="ImageXAML" Grid.Column="0" Style="{StaticResource ImageLivre}" Source="null" />
 
         <Grid Grid.Column="1" RowDefinitions="Auto,Auto,Auto,*,Auto">
 
-            <Label x:Name="Titre" Grid.Row="0"  Style="{StaticResource TitreLivre}" Text="Title"/>
-            <Label x:Name="Auteur" Grid.Row="1" Style="{StaticResource AuteurLivreComponent}" Text="Auteur"/>
-            <Label x:Name="Statut" Grid.Row="2" Style="{StaticResource StatutLivre}" Text="Statut"/>
+            <Label x:Name="TitreXAML" Grid.Row="0"  Style="{StaticResource TitreLivre}" Text="Title"/>
+            <Label x:Name="AuteurXAML" Grid.Row="1" Style="{StaticResource AuteurLivreComponent}" Text="Auteur"/>
+            <Label x:Name="StatutXAML" Grid.Row="2" Style="{StaticResource StatutLivre}" Text="Statut"/>
             <!--<Label x:Name="Etoile" Grid.Row="4" Style="{StaticResource EtoileLivre}" Text="Etoile"/>-->
             <HorizontalStackLayout Grid.Row="4" Style="{StaticResource EtoileLivre}">
                 <Image x:Name="etoile1" Source="etoilenotfill" Style="{StaticResource EtoileImageLivre}" />
@@ -19,7 +19,7 @@
                 <Image x:Name="etoile3" Source="etoilenotfill" Style="{StaticResource EtoileImageLivre}" />
                 <Image x:Name="etoile4" Source="etoilenotfill" Style="{StaticResource EtoileImageLivre}" />
                 <Image x:Name="etoile5" Source="etoilenotfill" Style="{StaticResource EtoileImageLivre}" />
-                <Label x:Name="Note" IsVisible="false" Text="Default" />
+                <Label x:Name="NoteXAML" IsVisible="false" Text="Default" />
             </HorizontalStackLayout>
 
         </Grid>

MVVM/MVVM/Pages/Component/Livre.xaml.cs

@@ -1,15 +1,17 @@
 
+using Model;
 using System.Reflection;
+using ToolKit;
 
 namespace MVVM.Pages.Component;
 
 public partial class Livre : ContentView
 {
-
+    
     public static readonly BindableProperty TitreCompProperty = BindableProperty.Create(nameof(TitreComp), typeof(string), typeof(Livre), string.Empty);
     public static readonly BindableProperty ImageCompProperty = BindableProperty.Create(nameof(ImageComp), typeof(string), typeof(Livre), string.Empty);
-    public static readonly BindableProperty AuteurCompProperty = BindableProperty.Create(nameof(AuteurComp), typeof(string), typeof(Livre), string.Empty);
-    public static readonly BindableProperty NoteCompProperty = BindableProperty.Create(nameof(NoteComp), typeof(string), typeof(Livre), string.Empty);
+    public static readonly BindableProperty AuteurCompProperty = BindableProperty.Create(nameof(AuteurComp), typeof(string), typeof(string),null);
+    public static readonly BindableProperty UserRatingCompProperty = BindableProperty.Create(nameof(UserRatingComp), typeof(float), typeof(Livre), null);
 
 
 
@@ -27,39 +29,49 @@ public partial class Livre : ContentView
 
     public string AuteurComp
     {
-        get => (string)GetValue(Livre.AuteurCompProperty);
+        get
+        {   /*
+            List<Author> list = (List<Author>)GetValue(Livre.AuteurCompProperty);
+            string auth = "";
+            for(int i = 0 ; i < list.Count;i++)
+            {
+                auth += list[i].Name;
+                if ( i < list.Count - 1)
+                {
+                    auth += ", ";
+                }
+            }
+            return auth;*/
+            return (string)GetValue(Livre.AuteurCompProperty);
+        }
         set => SetValue(Livre.AuteurCompProperty, value);
     }
 
-    public string NoteComp
+    public float UserRatingComp
     {
         get
         {
-            string note = (string)GetValue(Livre.NoteCompProperty);
+            float note = (float)GetValue(Livre.UserRatingCompProperty);
             imageStar(note);
             return note;
         }
-        set => SetValue(Livre.NoteCompProperty, value);       
+        set => SetValue(Livre.UserRatingCompProperty, value);       
     }
 
 
     public Livre()
 	{
 		InitializeComponent();
-        Titre.SetBinding(Label.TextProperty, new Binding(nameof(TitreComp), source: this));
-        Image.SetBinding(Image.SourceProperty, new Binding(nameof(ImageComp), source: this));
-        Auteur.SetBinding(Label.TextProperty, new Binding(nameof(AuteurComp), source: this));
-        Note.SetBinding(Label.TextProperty, new Binding(nameof (NoteComp), source: this));
+        TitreXAML.SetBinding(Label.TextProperty, new Binding(nameof(TitreComp), source: this));
+        ImageXAML.SetBinding(Image.SourceProperty, new Binding(nameof(ImageComp), source: this));
+        AuteurXAML.SetBinding(Label.TextProperty, new Binding(nameof(AuteurComp), source: this));
+        NoteXAML.SetBinding(Label.TextProperty, new Binding(nameof (UserRatingComp), source: this));
     }
 
     
-    private void imageStar(string note) 
-    {
-        if (note == null || note.Length == 0)
-        {
-            return;
-        }
-        int tmp = int.Parse(note);
+    private void imageStar(float note) 
+    {   
+        int tmp = (int)note;
 
         if (tmp > 0 )
         {
@@ -82,4 +94,43 @@ public partial class Livre : ContentView
             etoile5.Source = "etoile";
         }
     }
+    
+    /*
+    public string ImageSmall
+    {
+        get { return imageSmall; }
+        set { imageSmall = value; }
+    }
+    private string imageSmall;
+
+    public string Title
+    {
+        get { return title; }
+        set { title = value; }
+    }
+    private string title;
+
+    public string Author
+    {
+        get { return author; }
+        set { author = value; }
+    }
+    private string author;
+
+    public string Note
+    {
+        get { return note; }
+        set { note = value; }
+    }
+    private string note;
+    
+
+    public Livre()
+    {
+        InitializeComponent();      
+        //ImageXAML.SetBinding(Image.SourceProperty, ImageSmall);
+        //AuteurXAML.SetBinding(Label.TextProperty, Author);
+        //NoteXAML.SetBinding (Label.TextProperty, Note);
+    }*/
+
 }

MVVM/MVVM/Pages/EmpruntPret.xaml

@@ -45,7 +45,7 @@
 
                     <DataTemplate>
                         <StackLayout>
-                            <local:Livre ImageComp="{Binding Image}" AuteurComp="{Binding Auteur}" TitreComp="{Binding Titre}" NoteComp="{Binding Note}" Margin="15,8,0,15"/>
+                            <local:Livre Margin="15,8,0,15"/>
                         </StackLayout>
 
                     </DataTemplate>

MVVM/MVVM/Pages/MyLibraryPage.xaml

@@ -44,7 +44,7 @@
 
                     <Image Style="{StaticResource IconBibliotheque}" Source="tray_fill" Grid.Column="0"/>
                     <Label Style="{StaticResource TexteBibliotheque}" Text="Tous" Grid.Column="1" />
-                    <Label Style="{StaticResource NombreBibliotheque}" Text="45" Grid.Column="3"/>
+                    <Label x:Name="NbBookXAML" Style="{StaticResource NombreBibliotheque}" Text="{Binding BooksViewModel.NbBook}" Grid.Column="3"/>
                     <Image Style="{StaticResource ChevronBibliotheque}" Source="chevron_right" Grid.Column="4" />
                     
                 </Grid>

MVVM/MVVM/Pages/MyLibraryPage.xaml.cs

@@ -1,4 +1,5 @@
 using MVVM.VmApplicatif;
+using Wrapper;
 
 namespace MVVM.Pages;
 
@@ -6,10 +7,13 @@ public partial class MyLibraryPage : ContentPage
 {
 	public NavigateAndLoadBooks NavigateAndLoadBooks { get; set;}
 
-	public MyLibraryPage(NavigateAndLoadBooks navigateAndLoadBooks)
+	public BooksViewModel BooksViewModel { get; set;}
+
+	public MyLibraryPage(NavigateAndLoadBooks navigateAndLoadBooks, BooksViewModel bookViewModel)
 	{
 		this.NavigateAndLoadBooks = navigateAndLoadBooks;
-		//BindingContext = NavigateAndLoadBooks.BooksViewModel.Books;
+		this.BooksViewModel = bookViewModel;
+
 		BindingContext = this;
         InitializeComponent();
     }

MVVM/MVVM/obj/Debug/net7.0-windows10.0.19041.0/win10-x64/XamlSaveStateFile.xml

@@ -1 +1 @@
-<?xml version="1.0" encoding="utf-8"?><XamlCompilerSaveState><XamlFeatureControlFlags>EnableXBindDiagnostics, EnableDefaultValidationContextGeneration, EnableWin32Codegen, UsingCSWinRT</XamlFeatureControlFlags><ReferenceAssemblyList><LocalAssembly PathName="e:\home\projet\mvvm\mvvm\mvvm\obj\debug\net7.0-windows10.0.19041.0\win10-x64\intermediatexaml\mvvm.dll" HashGuid="6e4d6e3a-0223-6cc5-b055-27fefc60a96e" /><ReferenceAssembly PathName="e:\home\projet\mvvm\mvvm\stub\bin\debug\net7.0\stub.dll" HashGuid="10dd672d-668a-9ba3-644f-678d5c070457" /><ReferenceAssembly PathName="e:\home\projet\mvvm\mvvm\wrapper\bin\debug\net7.0\wrapper.dll" HashGuid="9edd8573-1736-cc2d-8ada-957a0aed96e8" /></ReferenceAssemblyList><XamlSourceFileDataList><XamlSourceFileData XamlFileName="Platforms\Windows\App.xaml" ClassFullName="MVVM.WinUI.App" GeneratedCodePathPrefix="E:\Home\Projet\MVVM\MVVM\MVVM\obj\Debug\net7.0-windows10.0.19041.0\win10-x64\Platforms\Windows\App" XamlFileTimeAtLastCompileInTicks="638320548352180702" HasBoundEventAssignments="False" /></XamlSourceFileDataList></XamlCompilerSaveState>
+<?xml version="1.0" encoding="utf-8"?><XamlCompilerSaveState><XamlFeatureControlFlags>EnableXBindDiagnostics, EnableDefaultValidationContextGeneration, EnableWin32Codegen, UsingCSWinRT</XamlFeatureControlFlags><ReferenceAssemblyList><LocalAssembly PathName="e:\home\projet\mvvm\mvvm\mvvm\obj\debug\net7.0-windows10.0.19041.0\win10-x64\intermediatexaml\mvvm.dll" HashGuid="6e4d6e3a-0223-6cc5-b055-27fefc60a96e" /><ReferenceAssembly PathName="e:\home\projet\mvvm\mvvm\stub\bin\debug\net7.0\stub.dll" HashGuid="10dd672d-668a-9ba3-644f-678d5c070457" /><ReferenceAssembly PathName="e:\home\projet\mvvm\mvvm\wrapper\bin\debug\net7.0\wrapper.dll" HashGuid="3633159c-3027-92c6-f912-678fda755c5e" /></ReferenceAssemblyList><XamlSourceFileDataList><XamlSourceFileData XamlFileName="Platforms\Windows\App.xaml" ClassFullName="MVVM.WinUI.App" GeneratedCodePathPrefix="E:\Home\Projet\MVVM\MVVM\MVVM\obj\Debug\net7.0-windows10.0.19041.0\win10-x64\Platforms\Windows\App" XamlFileTimeAtLastCompileInTicks="638320548352180702" HasBoundEventAssignments="False" /></XamlSourceFileDataList></XamlCompilerSaveState>

MVVM/Model/Book.cs

@@ -21,7 +21,7 @@ public class Book : IEquatable<Book>
 	public List<Author> Authors { get; set; } = new List<Author>();
 	public Status Status { get; set; }
 	public List<string> UserTags { get; set; } = new List<string>();
-	public float? UserRating { get; set; }
+	public float? UserRating { get; set; } 
 	public string UserNote { get; set; }
 
     public bool Equals(Book? other)

MVVM/Wrapper/BooksViewModel.cs

@@ -20,70 +20,91 @@ namespace Wrapper
         }
         private readonly List<Book> books;*/
 
-        public ObservableCollection<Book> Books
-        {
-            get => Books;
-            private set
-            {
-                Books = value;
-                //UpdateGroupBooks();
-            }
-        }
-
+        
+        public ObservableCollection<Book> Books = new ObservableCollection<Book>();
         public ObservableCollection<GroupBooks> GroupBooks { get; private set; } = new ObservableCollection<GroupBooks>();
 
 
 
         public BooksViewModel(ILibraryManager libraryManager,IUserLibraryManager userLibraryManager)
         {
-            Books = new ObservableCollection<Book>();
             Manager = new Manager(libraryManager, userLibraryManager);
             LoadBooks = new RelayCommand<string>(o => LoadBooksFromManager());
 
-            Count = 2;
+            Count = 7;
+            LoadBooksFromManager();
         }
 
-        /*
+        
         private void UpdateGroupBooks()
         {
             GroupBooks.Clear();
             foreach (Book book in Books)
             {
-                foreach (Author author in book.Authors)
-                {                   
-                    int find = -1;
-                    for(int i = 0; i < GroupBooks.Count(); i++) 
+                if (book.Authors.Count != 0)
+                {
+                    foreach (Author author in book.Authors)
                     {
-                       if (GroupBooks[i].Author == author.Name )
-                       {
-                            find = i; 
-                            break;
-                       }
+                        Console.WriteLine(author.Name);
+                        int find = -1;
+                        for (int i = 0; i < GroupBooks.Count(); i++)
+                        {
+                            if (GroupBooks[i].Author == author.Name)
+                            {
+                                find = i;
+                                break;
+                            }
+                        }
+                        Console.WriteLine("l - 55");
+                        if (find != -1)
+                        {
+                            Console.WriteLine("l - 58");
+                            GroupBooks[find].Add(book);
+                        }
+                        else
+                        {
+                            Console.WriteLine("l - 63");
+                            GroupBooks.Add(new GroupBooks(author.Name, new List<Book> { book }));
+                        }
                     }
-
-                    if ( find != -1 )
+                }
+                else
+                {
+                    int index = -1;
+                    for ( int i = 0; i < GroupBooks.Count(); i++)
                     {
-                        GroupBooks[find].Add(book);
+                        if (GroupBooks[i].Author == "Inconnu")
+                        {
+                            index = i;
+                            break;
+                        }
                     }
-                    else
+                    if (index == -1)
                     {
-                        GroupBooks.Add(new GroupBooks(author.Name, new List<Book>{book}));
+                        GroupBooks.Add(new GroupBooks("Inconnu", new List<Book> { book }));
+                    } else
+                    {
+                        GroupBooks[index].Add(book);
                     }
                 }
             }
             Console.WriteLine(GroupBooks.Count);
-        }*/
+        }
+
 
 
         private void LoadBooksFromManager()
         {
             var result = Manager.GetBooksFromCollection(index,count,"");
-            if (result.Result.count == 0 ) { return ; }
+            if (result.Result.books.Count() == 0 ) { return ; }
             Books.Clear();
             foreach (Book book in result.Result.books)
             {
                 Books.Add(book);
             }
+            NbBook = result.Result.count;
+
+            UpdateGroupBooks();
         }
 
         public int Index { 
@@ -109,5 +130,16 @@ namespace Wrapper
         }
         private int count;
 
+
+        public long NbBook
+        {
+            get { return nbBook; }
+            private set
+            {
+                setProperty(ref nbBook, value);
+            }
+
+        }
+        private long nbBook;
     }
 }