✨ Affichage de la liste de livres + vue modale pour la saisie de l'isbn

sources/MyToolkitMVVM/BaseViewModel.cs

@@ -4,7 +4,10 @@ namespace MyToolkitMVVM
 
     public class BaseViewModel<TModel> : ObservableObject
     {
-        public TModel Model { get; private set; }
+        public TModel Model {
+            get => model;
+            set => SetProperty(ref model,value);
+        }
         private TModel model;
 
         public BaseViewModel(TModel model)

sources/MyToolkitMVVM/RelayCommand.cs

@@ -27,7 +27,25 @@ namespace MyToolkitMVVM
         {
             execute((T)parameter);
         }
+    }
+    public class RelayCommand : RelayCommand<object>
+    {
+        public RelayCommand(Action<object> execute, Func<object, bool> canExecute = null)
+            : base(execute, canExecute)
+        {
+        }
 
+       /* public async Task<bool> CanExecuteAsync(object? parameter)
+        {
+            if (parameter == null)
+                return true;
+            return await CanExecuteInternalAsync((T)parameter);
+        }*/
+
+        public async Task Execute()
+        {
+            await Execute();
+        }
     }
 }
 

sources/PocketBook/AppShell.xaml.cs

@@ -4,16 +4,15 @@ public partial class AppShell : Shell
 {
 	public AppShell()
 	{
-		Routing.RegisterRoute("MainPage/TousPage",typeof(TousPage));
+		Routing.RegisterRoute("TousPage",typeof(TousPage));
-        Routing.RegisterRoute("MainPage/StatutPage", typeof(StatutPage));
+        Routing.RegisterRoute("StatutPage", typeof(StatutPage));
-        Routing.RegisterRoute("MainPage/SharePage", typeof(SharePage));
+        Routing.RegisterRoute("SharePage", typeof(SharePage));
-        Routing.RegisterRoute("MainPage/LaterPage", typeof(SharePage));
+        Routing.RegisterRoute("LaterPage", typeof(SharePage));
-        Routing.RegisterRoute("MainPage/LikePage", typeof(LikePage));
+        Routing.RegisterRoute("LikePage", typeof(LikePage));
-        Routing.RegisterRoute("MainPage/Auteur", typeof(SharePage));
+        Routing.RegisterRoute("Auteur", typeof(SharePage));
-        Routing.RegisterRoute("MainPage/DatePublic", typeof(DatePublic));
+        Routing.RegisterRoute("DatePublic", typeof(DatePublic));
-        Routing.RegisterRoute("MainPage/MarkPage", typeof(MarkPage));
+        Routing.RegisterRoute("MarkPage", typeof(MarkPage));
-
+        Routing.RegisterRoute("BookDetail", typeof(BookDetail));
-        Routing.RegisterRoute("MainPage/TousPage/BookDetail", typeof(BookDetail));
         InitializeComponent();
 	}
 }

sources/PocketBook/Applicative_VM/NavigatorVM.cs

@@ -8,11 +8,17 @@ namespace PocketBook.Applicative_VM
     public class NavigatorVM
     {
         public ICommand Navigateto { get; private set; }
+        public ICommand SeeDetailPage { get; private set; }
+
         public NavigatorVM()
         {
             Navigateto = new Command<string>(
                 async (string page) => await Shell.Current.GoToAsync(page)
             );
+
+            SeeDetailPage = new Command(
+                async () => await Shell.Current.GoToAsync("BookDetail")
+            );
         }
     }
 }

sources/PocketBook/Applicative_VM/ScanMenuVM.cs

@@ -16,11 +16,8 @@ namespace PocketBook.Applicative_VM
 
         public bool ScanMenuIsVisible
         {
-            get { return scanMenuIsVisible; }
+            get => scanMenuIsVisible;
-            set
+            set => SetProperty(ref scanMenuIsVisible,value);   
-            {
-                SetProperty(ref scanMenuIsVisible,value);
-            }
         }
 
         public ScanMenuVM()

sources/PocketBook/MauiProgram.cs

@@ -1,6 +1,9 @@
 using Microsoft.Extensions.Logging;
 using CommunityToolkit.Maui;
 using PocketBook.Applicative_VM;
+using ViewModel;
+using StubLib;
+using Model;
 
 namespace PocketBook;
 
@@ -39,6 +42,8 @@ public static class MauiProgram
 
             });
         builder.Services
+            .AddSingleton<ILibraryManager,LibraryStub>()
+            .AddSingleton<IUserLibraryManager,UserLibraryStub>()
             .AddSingleton<NavigatorVM>()
             .AddSingleton<ScanMenuVM>()
             .AddSingleton<MainPage>()
@@ -49,6 +54,7 @@ public static class MauiProgram
             .AddSingleton<LaterPage>()
             .AddSingleton<MarkPage>()
             .AddSingleton<SharePage>()
+            .AddSingleton<ManagerVM>()
             .AddSingleton<StatutPage>()
             .AddSingleton<Auteur>()
         ;

sources/PocketBook/Pages/Composants/ContentView/ContentViewBook.xaml

@@ -15,7 +15,7 @@
                 <Label x:Name="autorName" Text="{Binding AutorName, Source={x:Reference root}}"  FontFamily="Pro-Text-Semibold"  FontSize="12"/>
                 <Label x:Name="bookStatus" Text="{Binding BookStatus, Source={x:Reference root}}"  FontFamily="Pro-Text-Semibold" FontSize="12" TextColor="#AFAFAF"/>
                 <StackLayout Orientation="Horizontal" Margin="0,30,0,0">
-                    <local:Stars NbStars="1" Margin="0,0,0,5"/>
+                    <local:Stars NbStars="{Binding Nbstars, Source={x:Reference root}}" Margin="0,0,0,5"/>
                 </StackLayout>
             </StackLayout>
         </StackLayout>

sources/PocketBook/Pages/Composants/ContentView/ContentViewBook.xaml.cs

@@ -19,6 +19,9 @@ public partial class ContentViewBook : ContentView
     public static readonly BindableProperty CommandProperty =
     BindableProperty.Create(nameof(Command), typeof(ICommand), typeof(ContentViewBook));
 
+    public static readonly BindableProperty StarsProperty =
+    BindableProperty.Create(nameof(Nbstars), typeof(int), typeof(ContentViewBook));
+
     public static readonly BindableProperty CommandParameterProperty =
         BindableProperty.Create(nameof(CommandParameter), typeof(string), typeof(ContentViewBook));
 
@@ -28,6 +31,12 @@ public partial class ContentViewBook : ContentView
         set { SetValue(CommandProperty, value); }
     }
 
+    public int Nbstars
+    {
+        get { return (int)GetValue(StarsProperty); }
+        set { SetValue(StarsProperty, value); }
+    }
+
     public string CommandParameter
     {
         get { return (string)GetValue(CommandParameterProperty); }

sources/PocketBook/Pages/Composants/ContentView/Stars.xaml.cs

@@ -6,6 +6,7 @@ public partial class Stars : ContentView
 {
     public static readonly BindableProperty NbStarsProperty =
         BindableProperty.Create(nameof(NbStars), typeof(int), typeof(Stars), defaultValue: 0, propertyChanged: OnNbStarsChanged);
+
     public int NbStars
     {
         get { return (int)GetValue(NbStarsProperty); }

sources/PocketBook/Pages/MainPage.xaml

@@ -35,23 +35,23 @@
             <Line BackgroundColor="{StaticResource LineColor1}"/>
             <StackLayout Background="{StaticResource BackgroundMainPage}">
                 
-                <local:ContentViewFilter Command="{Binding Navigateto}" CommandParameter="/MainPage/TousPage/"  FilterImageName="tray_second_fill.png" FilterName="Tous" FilterNum="45"/>
+                <local:ContentViewFilter Command="{Binding Navigateto}" CommandParameter="TousPage"  FilterImageName="tray_second_fill.png" FilterName="Tous" FilterNum="45"/>
 
 
                 <Line Style="{StaticResource LineStyle2}"/>
                 
-                <local:ContentViewFilter Command="{Binding Navigateto}" CommandParameter="/MainPage/SharePage" FilterImageName="person_badge_clock_fill.png" FilterName="En prêt" FilterNum="1"/>
+                <local:ContentViewFilter Command="{Binding Navigateto}" CommandParameter="SharePage" FilterImageName="person_badge_clock_fill.png" FilterName="En prêt" FilterNum="1"/>
 
                 <Line Style="{StaticResource LineStyle2}"/>
                 
-                <local:ContentViewFilter Command="{Binding Navigateto}" CommandParameter="/MainPage/LaterPage" FilterImageName="arrow_forward.png"
+                <local:ContentViewFilter Command="{Binding Navigateto}" CommandParameter="LaterPage" FilterImageName="arrow_forward.png"
                          FilterName="A lire plus tard"/>
                 <Line Style="{StaticResource LineStyle2}"/>
                 
-                <local:ContentViewFilter Command="{Binding Navigateto}" CommandParameter="/MainPage/StatutPage" FilterImageName="eyeglasses.png"
+                <local:ContentViewFilter Command="{Binding Navigateto}" CommandParameter="StatutPage" FilterImageName="eyeglasses.png"
                          FilterName="Statut de lecture"/>
                 <Line Style="{StaticResource LineStyle2}"/>
-                <local:ContentViewFilter Command="{Binding Navigateto}" CommandParameter="/MainPage/LikePage" FilterImageName="heart_fill.png"
+                <local:ContentViewFilter Command="{Binding Navigateto}" CommandParameter="LikePage" FilterImageName="heart_fill.png"
                          FilterName="Favoris"/>
             </StackLayout>
             <Line BackgroundColor="{StaticResource LineColor1}"/>

sources/PocketBook/Pages/TousPage.xaml

@@ -5,6 +5,7 @@
              x:Class="PocketBook.TousPage"
              Shell.NavBarIsVisible="True"
              Title="Tous"
+             x:Name="root"
              Shell.ForegroundColor="{StaticResource Primary}">
     <ContentPage.Resources>
 
@@ -26,21 +27,13 @@
             <ScrollView VerticalOptions="StartAndExpand">
                 <VerticalStackLayout>
                     <local:TitledAuthor NameText="Alain Damasio"/>
-                    <local:ContentViewBook Command="{Binding NavigateCommandBooks.Navigateto}" CommandParameter="/MainPage/TousPage/BookDetail" BookImage="buveurencre.jpg" BookName="La horde du contrevent"  AutorName="Alain Damasio" BookStatus="Non lu"/>
+                    <CollectionView ItemsSource="{Binding Manager.Books}">
-                    <Line Style="{StaticResource LineStyle3}"/>
+                            <CollectionView.ItemTemplate>
-                    <local:ContentViewBook Command="{Binding NavigateCommandBooks.Navigateto}" CommandParameter="/MainPage/TousPage/BookDetail" BookImage="buveurencre.jpg" BookName="La zone du dehors"  AutorName="Alain Damasio" BookStatus="Terminé"/>
+                            <DataTemplate>
-                    <local:TitledAuthor NameText="Cixin Lui"/>
+                                <local:ContentViewBook Margin="0,5,0,0" Nbstars="1" Command="{Binding NavigateCommandBooks.SeeDetailPage, Source={x:Reference root}}" BookImage="{Binding Image}" BookName="{Binding Title}"  AutorName="{Binding BookFirstAuthor}" BookStatus="{Binding BookStatus}"/>
-                    <local:ContentViewBook Command="{Binding NavigateCommandBooks.Navigateto}" CommandParameter="/MainPage/TousPage/BookDetail" BookImage="buveurencre.jpg" BookName="L'équateur d'Einstein"  AutorName="Cixin Liu" BookStatus="Terminé"/>
+                            </DataTemplate>
-                    <Line Style="{StaticResource LineStyle3}"/>
+                        </CollectionView.ItemTemplate>
-                    <local:ContentViewBook Command="{Binding NavigateCommandBooks.Navigateto}" CommandParameter="/MainPage/TousPage/BookDetail" BookImage="buveurencre.jpg" BookName="La forêt sombre"  AutorName="Cixin Liu" BookStatus="Terminé"/>
+                    </CollectionView>
-                    <Line Style="{StaticResource LineStyle3}"/>
-                    <local:ContentViewBook Command="{Binding NavigateCommandBooks.Navigateto}" CommandParameter="/MainPage/TousPage/BookDetail" BookImage="buveurencre.jpg" BookName="Le problème à trois corps"  AutorName="Cixin Liu" BookStatus="Terminé"/>
-                    <Line Style="{StaticResource LineStyle3}"/>
-                    <local:ContentViewBook Command="{Binding NavigateCommandBooks.Navigateto}" CommandParameter="/MainPage/TousPage/BookDetail" BookImage="buveurencre.jpg" BookName="L'équateur d'Einstein"  AutorName="Cixin Liu" BookStatus="Terminé"/>
-                    <Line Style="{StaticResource LineStyle3}"/>
-                    <local:ContentViewBook Command="{Binding NavigateCommandBooks.Navigateto}" CommandParameter="/MainPage/TousPage/BookDetail" BookImage="buveurencre.jpg" BookName="La forêt sombre"  AutorName="Cixin Liu" BookStatus="Terminé"/>
-                    <Line Style="{StaticResource LineStyle3}"/>
-                    <local:ContentViewBook Command="{Binding NavigateCommandBooks.Navigateto}" CommandParameter="/MainPage/TousPage/BookDetail" BookImage="buveurencre.jpg" BookName="Le problème à trois corps"  AutorName="Cixin Liu" BookStatus="Terminé"/>
                 </VerticalStackLayout>
             </ScrollView>
         </StackLayout>

sources/PocketBook/Pages/TousPage.xaml.cs

@@ -1,6 +1,7 @@
 using CommunityToolkit.Maui.Core;
 using CommunityToolkit.Maui.Views;
 using PocketBook.Applicative_VM;
+using ViewModel;
 
 namespace PocketBook;
 
@@ -8,10 +9,12 @@ public partial class TousPage : ContentPage
 {
     public NavigatorVM NavigateCommandBooks { get; private set; }
     public ScanMenuVM ScanMenuVM { get; private set; }
+    public ManagerVM Manager { get; private set; }
 
-    public TousPage(NavigatorVM navigation)
+    public TousPage(NavigatorVM navigation,ScanMenuVM scanMenuVM, ManagerVM manager)
     {
-        ScanMenuVM = new ScanMenuVM();
+        ScanMenuVM = scanMenuVM;
+        Manager = manager;
         NavigateCommandBooks = navigation;
         InitializeComponent();
         BindingContext = this;

sources/PocketBook/PocketBook.csproj

@@ -213,6 +213,8 @@
 	</ItemGroup>
 	<ItemGroup>
 	  <ProjectReference Include="..\MyToolkitMVVM\MyToolkitMVVM.csproj" />
+	  <ProjectReference Include="..\ViewModel\ViewModel.csproj" />
+	  <ProjectReference Include="..\Stub\Stub.csproj" />
 	</ItemGroup>
 	<ProjectExtensions><VisualStudio><UserProperties XamarinHotReloadDebuggerTimeoutExceptionPocketBookHideInfoBar="True" /></VisualStudio></ProjectExtensions>
 

sources/ViewModel/BookVM.cs

@@ -4,11 +4,53 @@ using MyToolkitMVVM;
 
 namespace ViewModel
 {
-	public class BookVM : BaseViewModel<Book> 
+	public class BookVM : BaseViewModel<Book>
-	{
+    { 
-		public BookVM()
+        public string Title
 		{
+			get =>Model.Title;
+			set =>SetProperty(Model.Title,value,v=>Model.Title=v);
 		}
-	}
+
+        public string Image
+        {
+            get => Model.ImageLarge;
+            set { }
+        }
+
+        public Status BookStatus
+        {
+            get => Model.Status;
+            set
+            {
+                SetProperty(Model.Status, value, v => Model.Status = v);
+            }
+        }
+
+        public List<Author> BookAuthors
+        {
+            get => Model.Authors;
+            set
+            {
+                SetProperty(Model.Authors, value, v => Model.Authors = v);
+            }
+        }
+
+        public string BookFirstAuthor { get; private set; }
+
+        public BookVM(Book book)
+        {
+            Model = book;
+            Title = book.Title;
+            BookStatus = book.Status;
+            BookAuthors = book.Authors;
+            Image = book.ImageLarge;
+            if (BookAuthors.Count() > 0)
+            {
+                BookFirstAuthor = BookAuthors.First().Name;
+            }
+            else BookFirstAuthor = "Unknow";
+        }
+    }
 }
 

sources/ViewModel/ManagerVM.cs

@@ -2,18 +2,64 @@
 
 using System.Collections.ObjectModel;
 using Model;
+using MyToolkitMVVM;
 
-public class ManagerVM
+public class ManagerVM : BaseViewModel<Manager>
 {
-    public Manager model { get; private set; }
+    public ReadOnlyObservableCollection<BookVM> Books { get; set; }
+
+    private readonly ObservableCollection<BookVM> books = new ObservableCollection<BookVM>();
+
+    public RelayCommand<string> LoadBooks { get; private set; }
 
     public ManagerVM(ILibraryManager libraryManager,IUserLibraryManager userLibraryManager)
     :this(new Manager(libraryManager,userLibraryManager))
     {}
 
-    public ManagerVM(Manager model)
+    public async void LoadBooksFromManager()
+    {
+        var result = await Model.GetBooksFromCollection(index, 10, "");
+        NbBook = (int)result.count;
+        books.Clear();
+
+        foreach (Book book in result.books)
+        {
+            books.Add(new BookVM(book));
+        }
+    }
+
+    public ManagerVM(Manager model) : base(model)
+    {
+        Model = model;
+        LoadBooks = new RelayCommand<string>(o => LoadBooksFromManager());
+        LoadBooks.Execute();
+        Books = new ReadOnlyObservableCollection<BookVM>(books);
+    }
+
+    public int Index
+    {
+        get => index;
+        set => SetProperty(ref index, value);
+
+    }
+    private int index;
+
+    public int Count
+    {
+        get => count;
+        set => SetProperty(ref count, value);
+
+    }
+    private int count;
+
+
+    public int NbBook
     {
-        this.model = model;
+        get => nbBook;
+        set => SetProperty(ref nbBook, value);
     }
+
+    private int nbBook;
+
 }