From 147193f5357e490a07ba94f26b806ed8cf787870 Mon Sep 17 00:00:00 2001
From: lobroda <lou.broda@etu.uca.fr>
Date: Sun, 8 Oct 2023 14:08:55 +0100
Subject: [PATCH] ADD : FiltrageNote + ALirePlusTard Pages

---
 LivreLand/MauiProgram.cs                 |  6 ++-
 LivreLand/View/ALirePlusTardView.xaml    | 11 ++--
 LivreLand/View/ALirePlusTardView.xaml.cs | 30 ++++++++---
 LivreLand/View/FiltrageNoteView.xaml     | 63 +++++++---------------
 LivreLand/View/FiltrageNoteView.xaml.cs  | 33 ++++++++++--
 LivreLand/View/TousView.xaml.cs          | 13 -----
 LivreLand/ViewModel/ALirePlusTardVM.cs   | 31 +++++++++++
 LivreLand/ViewModel/FiltrageNoteVM.cs    | 31 +++++++++++
 ViewModels/ManagerVM.cs                  | 69 ++++++++++++++++++++++++
 ViewModels/RatingsVM.cs                  | 46 ++++++++++++++++
 10 files changed, 260 insertions(+), 73 deletions(-)
 create mode 100644 LivreLand/ViewModel/ALirePlusTardVM.cs
 create mode 100644 LivreLand/ViewModel/FiltrageNoteVM.cs
 create mode 100644 ViewModels/RatingsVM.cs

diff --git a/LivreLand/MauiProgram.cs b/LivreLand/MauiProgram.cs
index 8b4ea78..8d64464 100644
--- a/LivreLand/MauiProgram.cs
+++ b/LivreLand/MauiProgram.cs
@@ -27,6 +27,8 @@ public static class MauiProgram
 			.AddSingleton<TousView>()
 			.AddSingleton<FiltrageAuteurView>()
 			.AddSingleton<FiltrageDateView>()
+			.AddSingleton<FiltrageNoteView>()
+			.AddSingleton<ALirePlusTardView>()
 
             .AddSingleton<NavigatorVM>()
 
@@ -38,7 +40,9 @@ public static class MauiProgram
 
 			.AddSingleton<TousVM>()
 			.AddSingleton<FiltrageAuteurVM>()
-			.AddSingleton<FiltrageDateVM>();
+			.AddSingleton<FiltrageDateVM>()
+			.AddSingleton<FiltrageNoteVM>()
+			.AddSingleton<ALirePlusTardVM>();
 
 #if DEBUG
         builder.Logging.AddDebug();
diff --git a/LivreLand/View/ALirePlusTardView.xaml b/LivreLand/View/ALirePlusTardView.xaml
index e390f05..1bdaa68 100644
--- a/LivreLand/View/ALirePlusTardView.xaml
+++ b/LivreLand/View/ALirePlusTardView.xaml
@@ -3,6 +3,7 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              xmlns:view="clr-namespace:LivreLand.View"
              xmlns:contentView="clr-namespace:LivreLand.View.ContentViews"
+             xmlns:viewModel="clr-namespace:ViewModels;assembly=ViewModels"             
              x:Class="LivreLand.View.ALirePlusTardView"
              Title="ALirePlusTardView">
 
@@ -38,12 +39,12 @@
                            Style="{StaticResource HeaderCollectionViewText}"
                            Grid.Column="1"/>
                 </Grid>
-                <CollectionView ItemsSource="{Binding ALirePlusTardBooks}"
+                <CollectionView ItemsSource="{Binding ALirePlusTardVM.Manager.ToBeReadBooks}"
                                 SelectionMode="Single"
                                 SelectionChanged="OnSelectionChanged"
                                 Grid.Row="2">
                     <CollectionView.ItemTemplate>
-                        <DataTemplate>
+                        <DataTemplate x:DataType="viewModel:BookVM">
                             <VerticalStackLayout Margin="10"
                                                  Spacing="20">
                                 <VisualStateManager.VisualStateGroups x:Name="SelectionStates">
@@ -82,7 +83,7 @@
                                                     Stroke="{StaticResource Gray}"
                                                     StrokeShape="RoundRectangle 3"
                                                     StrokeThickness="3">
-                                                <Image Source="couverture_la_horde_du_contrevent.png"
+                                                <Image Source="{Binding ImageSmall}"
                                                        Aspect="AspectFill"
                                                        Grid.Column="0"
                                                        Grid.RowSpan="5"/>
@@ -98,11 +99,11 @@
                                            Style="{StaticResource MasterTitleBookText}"
                                            Grid.Column="2"
                                            Grid.Row="0"/>
-                                    <Label Text="{Binding Author}"
+                                    <Label Text="Authors"
                                            Style="{StaticResource MasterAuthorBookText}"
                                            Grid.Column="2"
                                            Grid.Row="1"/>
-                                    <Label Text="{Binding State}"
+                                    <Label Text="{Binding Status}"
                                            Style="{StaticResource MasterStateBookText}"                                   
                                            Grid.Column="2"
                                            Grid.Row="2"/>
diff --git a/LivreLand/View/ALirePlusTardView.xaml.cs b/LivreLand/View/ALirePlusTardView.xaml.cs
index dc615ef..96b1296 100644
--- a/LivreLand/View/ALirePlusTardView.xaml.cs
+++ b/LivreLand/View/ALirePlusTardView.xaml.cs
@@ -1,22 +1,40 @@
 using LivreLand.Model;
+using LivreLand.ViewModel;
 
 namespace LivreLand.View;
 
 public partial class ALirePlusTardView : ContentPage
 {
-    public List<BookModel> ALirePlusTardBooks { get; set; } = new List<BookModel>()
-    {
-        new BookModel("La horde du contrevent","Alain Damasio","Non lu", 0),
-    };
+    #region Properties
+
+    public ALirePlusTardVM ALirePlusTardVM { get; set; }
+
+    #endregion
+
+    #region Constructor
 
-    public ALirePlusTardView()
+    public ALirePlusTardView(ALirePlusTardVM aLirePlusTardVM)
 	{
-        BindingContext = this;
+        ALirePlusTardVM = aLirePlusTardVM;
         InitializeComponent();
+        BindingContext = this;
 	}
 
+    #endregion
+
+    #region Properties
+
     void OnSelectionChanged(object sender, SelectionChangedEventArgs e)
     {
         //App.Current.MainPage.Navigation.PushAsync(new DetailsLivreView());
     }
+
+    protected override void OnAppearing()
+    {
+        base.OnAppearing();
+
+        ALirePlusTardVM.Manager.GetToBeReadBooksCommand.Execute(null);
+    }
+
+    #endregion
 }
\ No newline at end of file
diff --git a/LivreLand/View/FiltrageNoteView.xaml b/LivreLand/View/FiltrageNoteView.xaml
index e8eb5ae..50f3c60 100644
--- a/LivreLand/View/FiltrageNoteView.xaml
+++ b/LivreLand/View/FiltrageNoteView.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.FiltrageNoteView"
              Title="FiltrageNoteView">
 
@@ -34,50 +35,24 @@
             <VerticalStackLayout Grid.Row="2">
                 <contentView:SeparatorEntireView/>
 
-                <!--1 étoile-->
-                <contentView:HomeButtonView ButtonTitle="1 étoile"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="2"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-
-                <!--2 étoiles-->
-                <contentView:HomeButtonView ButtonTitle="2 étoiles"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="2"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-
-                <!--3 étoiles-->
-                <contentView:HomeButtonView ButtonTitle="3 étoiles"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="2"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-
-                <!--4 étoiles-->
-                <contentView:HomeButtonView ButtonTitle="4 étoiles"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="2"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
-
-                <!--5 étoiles-->
-                <contentView:HomeButtonView ButtonTitle="5 étoiles"
-                                            ButtonIcon="book.png"
-                                            ButtonNumber="2"
-                                            ButtonRedIconVisible="True"
-                                            ButtonBlackIconVisible="False"/>
-
-                <contentView:SeparatorBigCutStartView/>
+                <CollectionView ItemsSource="{Binding FiltrageNoteVM.Manager.AllRatings}"
+                                SelectionChangedCommand="{Binding FiltrageNoteVM.Navigator.NavigationCommand}"
+                                SelectionChangedCommandParameter="/tous">
+                    <CollectionView.ItemTemplate>
+                        <DataTemplate x:DataType="viewModel:RatingsVM">
+                            <VerticalStackLayout>
+                                <contentView:HomeButtonView ButtonTitle="{Binding Average}"
+                                                            ButtonIcon="book.png"
+                                                            ButtonNumber="{Binding NbBooksWritten}"
+                                                            ButtonRedIconVisible="True"
+                                                            ButtonBlackIconVisible="False"/>
+
+                                <contentView:SeparatorBigCutStartView/>
+                                <contentView:SeparatorBigCutStartView/>
+                            </VerticalStackLayout>
+                        </DataTemplate>
+                    </CollectionView.ItemTemplate>
+                </CollectionView>
             </VerticalStackLayout>
         </ScrollView>
     </Grid>
diff --git a/LivreLand/View/FiltrageNoteView.xaml.cs b/LivreLand/View/FiltrageNoteView.xaml.cs
index 08cc4a4..be91dfc 100644
--- a/LivreLand/View/FiltrageNoteView.xaml.cs
+++ b/LivreLand/View/FiltrageNoteView.xaml.cs
@@ -1,9 +1,34 @@
+using LivreLand.ViewModel;
+
 namespace LivreLand.View;
 
 public partial class FiltrageNoteView : ContentPage
 {
-	public FiltrageNoteView()
-	{
-		InitializeComponent();
-	}
+    #region Properties
+
+    public FiltrageNoteVM FiltrageNoteVM { get; set; }
+
+    #endregion
+
+    #region Constructor
+
+    public FiltrageNoteView(FiltrageNoteVM filtrageNoteVM)
+    {
+        FiltrageNoteVM = filtrageNoteVM;
+        InitializeComponent();
+        BindingContext = this;
+    }
+
+    #endregion
+
+    #region Methods
+
+    protected override void OnAppearing()
+    {
+        base.OnAppearing();
+
+        FiltrageNoteVM.Manager.GetAllRatingsCommand.Execute(null);
+    }
+
+    #endregion
 }
\ No newline at end of file
diff --git a/LivreLand/View/TousView.xaml.cs b/LivreLand/View/TousView.xaml.cs
index 5db68b6..92c6a45 100644
--- a/LivreLand/View/TousView.xaml.cs
+++ b/LivreLand/View/TousView.xaml.cs
@@ -11,19 +11,6 @@ public partial class TousView : ContentPage
 
     public TousVM TousVM { get; set; }
 
-    public List<BookModel> DamasioBooks { get; set; } = new List<BookModel>()
-	{
-		new BookModel("La horde du contrevent","Alain Damasio","Non lu", 0),
-		new BookModel("La zone du dehors","Alain Damasio","Terminé", 0),
-    };
-
-    public List<BookModel> LiuBooks { get; set; } = new List<BookModel>()
-    {
-        new BookModel("L'équateur d'Einstein","Cixin Liu","Terminé", 0),
-        new BookModel("La forêt sombre","Cixin Liu","Terminé", 0),
-        new BookModel("Le problème à trois corps","Cixin Liu","Terminé", 0)
-    };
-
     #endregion
 
     #region Constructor
diff --git a/LivreLand/ViewModel/ALirePlusTardVM.cs b/LivreLand/ViewModel/ALirePlusTardVM.cs
new file mode 100644
index 0000000..1b72def
--- /dev/null
+++ b/LivreLand/ViewModel/ALirePlusTardVM.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 ALirePlusTardVM : BaseViewModel
+    {
+        #region Properties
+
+        public NavigatorVM Navigator { get; private set; }
+
+        public ManagerVM Manager { get; private set; }
+
+        #endregion
+
+        #region Constructor
+
+        public ALirePlusTardVM(NavigatorVM navigatorVM, ManagerVM managerVM)
+        {
+            Navigator = navigatorVM;
+            Manager = managerVM;
+        }
+
+        #endregion
+    }
+}
diff --git a/LivreLand/ViewModel/FiltrageNoteVM.cs b/LivreLand/ViewModel/FiltrageNoteVM.cs
new file mode 100644
index 0000000..c262afa
--- /dev/null
+++ b/LivreLand/ViewModel/FiltrageNoteVM.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 FiltrageNoteVM : BaseViewModel
+    {
+        #region Properties
+
+        public NavigatorVM Navigator { get; private set; }
+
+        public ManagerVM Manager { get; private set; }
+
+        #endregion
+
+        #region Constructor
+
+        public FiltrageNoteVM(NavigatorVM navigatorVM, ManagerVM managerVM)
+        {
+            Navigator = navigatorVM;
+            Manager = managerVM;
+        }
+
+        #endregion
+    }
+}
diff --git a/ViewModels/ManagerVM.cs b/ViewModels/ManagerVM.cs
index c492a9d..3e9c392 100644
--- a/ViewModels/ManagerVM.cs
+++ b/ViewModels/ManagerVM.cs
@@ -13,6 +13,8 @@ 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 readonly ObservableCollection<RatingsVM> ratings = new ObservableCollection<RatingsVM>();
+        private readonly ObservableCollection<BookVM> toBeReadBooks = new ObservableCollection<BookVM>();
         private int index;
         private long nbBooks;
          
@@ -35,6 +37,16 @@ namespace ViewModels
             get => publishDates;
         }
 
+        public ObservableCollection<RatingsVM> AllRatings
+        {
+            get => ratings;
+        }
+
+        public ObservableCollection<BookVM> ToBeReadBooks
+        {
+            get => toBeReadBooks;
+        }
+
         public AuthorVM SelectedAuthor { get; private set; }
 
         public string SearchTitle { get; private set; }
@@ -72,6 +84,10 @@ namespace ViewModels
 
         public ICommand GetAllPublishDatesCommand { get; private set; }
 
+        public ICommand GetAllRatingsCommand { get; private set; }
+
+        public ICommand GetToBeReadBooksCommand { get; private set; }
+
         #endregion
 
         #region Constructor
@@ -84,6 +100,8 @@ namespace ViewModels
             GetBooksByAuthorCommand = new RelayCommand(() => GetBooksByAuthor());
             GetAllAuthorsCommand = new RelayCommand(() => GetAllAuthors());
             GetAllPublishDatesCommand = new RelayCommand(() => GetAllPublishDates());
+            GetAllRatingsCommand = new RelayCommand(() => GetAllRatings());
+            GetToBeReadBooksCommand = new RelayCommand(() => GetToBeReadBooks());
             //GetBooksByTitleCommand = new RelayCommand(() => AllBooks = model.GetBooksByTitle(SearchTitle, Index, Count).Result.books.Select(book => new BookVM(book)));
         }
 
@@ -163,10 +181,61 @@ namespace ViewModels
             foreach (var b in someBooks.Select(b => new BookVM(b)))
             {
                 var date = new PublishDateVM { PublishDate = b.PublishDate };
+                date.NbBooksWritten++;
                 publishDates.Add(date);
+                foreach (var p in publishDates)
+                {
+                    if (date.PublishDate.Year == p.PublishDate.Year && !date.Equals(p))
+                    {
+                        p.NbBooksWritten++;
+                        publishDates.Remove(date);
+                    }
+                }
             }
             OnPropertyChanged(nameof(AllPublishDates));
         }
+
+        private async Task GetAllRatings()
+        {
+            var result = await Model.GetBooksFromCollection(0, 20);
+            IEnumerable<Book> someBooks = result.books;
+            books.Clear();
+            ratings.Clear();
+            foreach (var b in someBooks.Select(b => new BookVM(b)))
+            {
+                var rating = new RatingsVM { Average = b.UserRating};
+                if (rating.Average != null)
+                {               
+                    rating.NbBooksWritten++;
+                    ratings.Add(rating);
+                    foreach (var r in ratings)
+                    {
+                        if (rating.Average == r.Average && !rating.Equals(r))
+                        {
+                            r.NbBooksWritten++;
+                            ratings.Remove(rating);
+                        }
+                    }
+                }
+            }
+            OnPropertyChanged(nameof(AllRatings));
+        }
+
+        private async Task GetToBeReadBooks()
+        {
+            var result = await Model.GetBooksFromCollection(0, 20);
+            IEnumerable<Book> someBooks = result.books;
+            books.Clear();
+            toBeReadBooks.Clear();
+            foreach (var b in someBooks.Select(b => new BookVM(b)))
+            {
+                if (b.Status == Status.ToBeRead)
+                {
+                    toBeReadBooks.Add(b);
+                }
+            }
+        }
+
         #endregion
     }
 }
\ No newline at end of file
diff --git a/ViewModels/RatingsVM.cs b/ViewModels/RatingsVM.cs
new file mode 100644
index 0000000..fb22263
--- /dev/null
+++ b/ViewModels/RatingsVM.cs
@@ -0,0 +1,46 @@
+using Model;
+using PersonalMVVMToolkit;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ViewModels
+{
+    public class RatingsVM
+    {
+        #region Fields
+
+        private int nbBooksWritten { get; set; }
+
+        #endregion
+
+        #region Properties
+
+        public float? Average { get; set; }
+
+        public int Count { get; set; }
+
+        public int NbBooksWritten
+        {
+            get => nbBooksWritten;
+            set
+            {
+                nbBooksWritten = value;
+            }
+        }
+
+        #endregion
+
+        #region Constructor
+
+        public RatingsVM()
+        {
+
+        }
+
+        #endregion
+
+    }
+}