ADD : number books/author + filter by date

LivreLand/LivreLand.csproj

@@ -48,6 +48,10 @@
 		<MauiAsset Include="Resources\Raw\**" LogicalName="%(RecursiveDir)%(Filename)%(Extension)" />
 	</ItemGroup>
 
+	<ItemGroup>
+	  <Compile Remove="ViewModel\PublishDateVM.cs" />
+	</ItemGroup>
+
 	<ItemGroup>
 		<PackageReference Include="CommunityToolkit.Maui" Version="5.3.0" />
 		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="7.0.0" />

LivreLand/MauiProgram.cs

@@ -26,6 +26,7 @@ public static class MauiProgram
 			.AddSingleton<BibliothequeView>()
 			.AddSingleton<TousView>()
 			.AddSingleton<FiltrageAuteurView>()
+			.AddSingleton<FiltrageDateView>()
 
             .AddSingleton<NavigatorVM>()
 
@@ -36,7 +37,8 @@ public static class MauiProgram
 			.AddSingleton<ManagerVM>()
 
 			.AddSingleton<TousVM>()
-			.AddSingleton<FiltrageAuteurVM>();
+			.AddSingleton<FiltrageAuteurVM>()
+			.AddSingleton<FiltrageDateVM>();
 
 #if DEBUG
         builder.Logging.AddDebug();

LivreLand/View/FiltrageAuteurView.xaml

@@ -35,15 +35,18 @@
             <VerticalStackLayout Grid.Row="2">
                 <contentView:SeparatorEntireView/>
 
-                <CollectionView ItemsSource="{Binding FiltrageAuteurVM.Manager.AllAuthors}">
+                <CollectionView ItemsSource="{Binding FiltrageAuteurVM.Manager.AllAuthors}"
+                                SelectedItem="{Binding FiltrageAuteurVM.Manager.SelectedAuthor}"
+                                SelectionChangedCommand="{Binding FiltrageAuteurVM.Navigator.NavigationCommand}"
+                                SelectionChangedCommandParameter="/tous">
                     <CollectionView.ItemTemplate>
                         <DataTemplate x:DataType="viewModel:AuthorVM">
                             <VerticalStackLayout>
                                 <contentView:HomeButtonView ButtonTitle="{Binding Name}"
-                                                ButtonIcon="book.png"
-                                                ButtonNumber="2"
-                                                ButtonRedIconVisible="True"
-                                                ButtonBlackIconVisible="False"/>
+                                                            ButtonIcon="book.png"
+                                                            ButtonNumber="{Binding NbBooksWritten}"
+                                                            ButtonRedIconVisible="True"
+                                                            ButtonBlackIconVisible="False"/>
                                 <contentView:SeparatorBigCutStartView/>
                             </VerticalStackLayout>
                         </DataTemplate>

LivreLand/View/FiltrageDateView.xaml

@@ -4,6 +4,7 @@
              xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
              xmlns:view="clr-namespace:LivreLand.View"
              xmlns:contentView="clr-namespace:LivreLand.View.ContentViews"
+             xmlns:viewModel="clr-namespace:ViewModels;assembly=ViewModels"
              x:Class="LivreLand.View.FiltrageDateView"
              Title="FiltrageDateView">
 
@@ -33,104 +34,22 @@
             <VerticalStackLayout Grid.Row="2">
                 <contentView:SeparatorEntireView/>
 
-                <!--2022-->
-                <contentView:HomeButtonView ButtonTitle="2022"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="1"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-                
-                <!--2021-->
-                <contentView:HomeButtonView ButtonTitle="2021"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="6"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-                
-                <!--2020-->
-                <contentView:HomeButtonView ButtonTitle="2020"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="6"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-
-                <!--2019-->
-                <contentView:HomeButtonView ButtonTitle="2019"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="3"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-                
-                <contentView:SeparatorBigCutStartView/>
-                
-                <!--2018-->
-                <contentView:HomeButtonView ButtonTitle="2018"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="2"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-                
-                <!--2016-->
-                <contentView:HomeButtonView ButtonTitle="2016"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="4"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-                
-                <!--2015-->
-                <contentView:HomeButtonView ButtonTitle="2015"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="4"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-                
-                <!--2012-->
-                <contentView:HomeButtonView ButtonTitle="2012"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="1"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-                
-                <!--2010-->
-                <contentView:HomeButtonView ButtonTitle="2010"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="1"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-                
-                <!--2004-->
-                <contentView:HomeButtonView ButtonTitle="2004"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="1"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-
-                <!--1997-->
-                <contentView:HomeButtonView ButtonTitle="1997"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="1"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-                
-                <contentView:SeparatorBigCutStartView/>
+                <CollectionView ItemsSource="{Binding FiltrageDateVM.Manager.AllPublishDates}"
+                                SelectionChangedCommand="{Binding FiltrageDateVM.Navigator.NavigationCommand}"
+                                SelectionChangedCommandParameter="/tous">
+                    <CollectionView.ItemTemplate>
+                        <DataTemplate x:DataType="viewModel:PublishDateVM">
+                            <VerticalStackLayout>
+                                <contentView:HomeButtonView ButtonTitle="{Binding PublishDate, StringFormat='{}{0:yyyy}'}"
+                                                            ButtonIcon="book.png"
+                                                            ButtonNumber="1"
+                                                            ButtonRedIconVisible="True"
+                                                            ButtonBlackIconVisible="False"/>
+                                <contentView:SeparatorBigCutStartView/>
+                            </VerticalStackLayout>
+                        </DataTemplate>
+                    </CollectionView.ItemTemplate>
+                </CollectionView>
             </VerticalStackLayout>
         </ScrollView>
     </Grid>

LivreLand/View/FiltrageDateView.xaml.cs

@@ -1,9 +1,34 @@
+using LivreLand.ViewModel;
+
 namespace LivreLand.View;
 
 public partial class FiltrageDateView : ContentPage
 {
-	public FiltrageDateView()
-	{
-		InitializeComponent();
-	}
+    #region Properties
+
+    public FiltrageDateVM FiltrageDateVM { get; set; }
+
+    #endregion
+
+    #region Constructor
+
+    public FiltrageDateView(FiltrageDateVM filtrageDateVM)
+    {
+        FiltrageDateVM = filtrageDateVM;
+        InitializeComponent();
+        BindingContext = this;
+    }
+
+    #endregion
+
+    #region Methods
+
+    protected override void OnAppearing()
+    {
+        base.OnAppearing();
+
+        FiltrageDateVM.Manager.GetAllPublishDatesCommand.Execute(null);
+    }
+
+    #endregion
 }

LivreLand/ViewModel/FiltrageDateVM.cs

@@ -0,0 +1,31 @@
+using PersonalMVVMToolkit;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ViewModels;
+
+namespace LivreLand.ViewModel
+{
+    public class FiltrageDateVM : BaseViewModel
+    {
+        #region Properties
+
+        public NavigatorVM Navigator { get; private set; }
+
+        public ManagerVM Manager { get; private set; }
+
+        #endregion
+
+        #region Constructor
+
+        public FiltrageDateVM(NavigatorVM navigatorVM, ManagerVM managerVM)
+        {
+            Navigator = navigatorVM;
+            Manager = managerVM;
+        }
+
+        #endregion
+    }
+}

LivreLand/ViewModel/PublishDateVM.cs

@@ -0,0 +1,29 @@
+using PersonalMVVMToolkit;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LivreLand.ViewModel
+{
+    public class PublishDateVM : BaseViewModel
+    {
+        #region Properties
+
+        public DateTime PublishDate { get; set; }
+
+        public int NbBooksWritten { get; set; }
+
+        #endregion
+
+        #region Constructor
+
+        public PublishDateVM() 
+        {
+            
+        }
+
+        #endregion
+    }
+}

ViewModels/AuthorVM.cs

@@ -13,6 +13,8 @@ namespace ViewModels
 
         #region Fields
 
+        private int nbBooksWritten {  get; set; }
+
         #endregion
 
         #region Properties
@@ -26,6 +28,15 @@ namespace ViewModels
             }
         }
 
+        public int NbBooksWritten
+        {
+            get => nbBooksWritten;
+            set
+            {
+                nbBooksWritten = value;
+            }
+        }
+
         #endregion
 
         #region Constructor

ViewModels/ManagerVM.cs

@@ -12,6 +12,7 @@ namespace ViewModels
 
         private readonly ObservableCollection<BookVM> books = new ObservableCollection<BookVM>();
         private readonly ObservableCollection<AuthorVM> authors = new ObservableCollection<AuthorVM>();
+        private readonly ObservableCollection<PublishDateVM> publishDates = new ObservableCollection<PublishDateVM>();
         private int index;
         private long nbBooks;
          
@@ -29,6 +30,13 @@ namespace ViewModels
             get => authors;
         }
 
+        public ObservableCollection<PublishDateVM> AllPublishDates
+        {
+            get => publishDates;
+        }
+
+        public AuthorVM SelectedAuthor { get; private set; }
+
         public string SearchTitle { get; private set; }
 
         public int Index 
@@ -58,8 +66,12 @@ namespace ViewModels
 
         public ICommand GetBooksFromCollectionCommand { get; private set; }
 
+        public ICommand GetBooksByAuthorCommand { get; private set; }
+        
         public ICommand GetAllAuthorsCommand { get; private set; }
 
+        public ICommand GetAllPublishDatesCommand { get; private set; }
+
         #endregion
 
         #region Constructor
@@ -69,7 +81,9 @@ namespace ViewModels
             PreviousCommand = new RelayCommand(() => Previous());
             NextCommand = new RelayCommand(() => Next());
             GetBooksFromCollectionCommand = new RelayCommand(() => GetBooksFromCollection());
+            GetBooksByAuthorCommand = new RelayCommand(() => GetBooksByAuthor());
             GetAllAuthorsCommand = new RelayCommand(() => GetAllAuthors());
+            GetAllPublishDatesCommand = new RelayCommand(() => GetAllPublishDates());
             //GetBooksByTitleCommand = new RelayCommand(() => AllBooks = model.GetBooksByTitle(SearchTitle, Index, Count).Result.books.Select(book => new BookVM(book)));
         }
 
@@ -110,6 +124,19 @@ namespace ViewModels
             OnPropertyChanged(nameof(AllBooks));
         }
 
+        private async Task GetBooksByAuthor()
+        {
+            var result = await Model.GetBooksByAuthor(SelectedAuthor.Name, Index, Count);
+            NbBooks = result.count;
+            IEnumerable<Book> someBooks = result.books;
+            books.Clear();
+            foreach (var b in someBooks.Select(b => new BookVM(b)))
+            {
+                books.Add(b);
+            }
+            OnPropertyChanged(nameof(AllBooks));
+        }
+
         private async Task GetAllAuthors()
         {
             var result = await Model.GetBooksFromCollection(0, 20);
@@ -121,11 +148,25 @@ namespace ViewModels
                 foreach (var a in b.Authors)
                 {
                     authors.Add(a);
+                    a.NbBooksWritten++;
                 }
             }
             OnPropertyChanged(nameof(AllAuthors));
         }
 
+        private async Task GetAllPublishDates()
+        {
+            var result = await Model.GetBooksFromCollection(0, 20);
+            IEnumerable<Book> someBooks = result.books;
+            books.Clear();
+            publishDates.Clear();
+            foreach (var b in someBooks.Select(b => new BookVM(b)))
+            {
+                var date = new PublishDateVM { PublishDate = b.PublishDate };
+                publishDates.Add(date);
+            }
+            OnPropertyChanged(nameof(AllPublishDates));
+        }
         #endregion
     }
 }

ViewModels/PublishDateVM.cs

@@ -0,0 +1,29 @@
+using PersonalMVVMToolkit;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ViewModels
+{
+    public class PublishDateVM : BaseViewModel
+    {
+        #region Properties
+
+        public DateTime PublishDate { get; set; }
+
+        public int NbBooksWritten { get; set; }
+
+        #endregion
+
+        #region Constructor
+
+        public PublishDateVM()
+        {
+
+        }
+
+        #endregion
+    }
+}