From bced09d99546833406c09471d606a5a8b85c1a4d Mon Sep 17 00:00:00 2001
From: Corentin LEMAIRE <corentin.lemaire@etu.uca.fr>
Date: Tue, 23 May 2023 21:57:53 +0200
Subject: [PATCH] Finish Playlist databinding development

---
 Sources/Linaris/AlbumPage.xaml                |  2 +-
 Sources/Linaris/EditPlaylistPage.xaml         | 21 +++++
 Sources/Linaris/EditPlaylistPage.xaml.cs      | 62 +++++++++++++
 Sources/Linaris/PlaylistPage.xaml             | 90 +++++--------------
 Sources/Linaris/PlaylistPage.xaml.cs          |  6 ++
 Sources/Linaris/PlaylistsPage.xaml.cs         |  7 ++
 Sources/Model/IDataManager.cs                 |  4 +-
 Sources/Model/Manager.cs                      | 13 +++
 .../Serialization/LINQ_XML_Serialization.cs   | 10 +--
 Sources/Model/Stub/StubManager.cs             |  8 +-
 10 files changed, 142 insertions(+), 81 deletions(-)
 create mode 100644 Sources/Linaris/EditPlaylistPage.xaml
 create mode 100644 Sources/Linaris/EditPlaylistPage.xaml.cs

diff --git a/Sources/Linaris/AlbumPage.xaml b/Sources/Linaris/AlbumPage.xaml
index 3b22134..9896da1 100644
--- a/Sources/Linaris/AlbumPage.xaml
+++ b/Sources/Linaris/AlbumPage.xaml
@@ -26,7 +26,7 @@
                         <ColumnDefinition Width="*"/>
                     </Grid.ColumnDefinitions>
                     <VerticalStackLayout Grid.Column="0">
-                        <Frame IsClippedToBounds="True" CornerRadius="75" HeightRequest="150" WidthRequest="150" HorizontalOptions="Center" VerticalOptions="Center">
+                        <Frame IsClippedToBounds="True" CornerRadius="75" HeightRequest="150" WidthRequest="150" HorizontalOptions="Center" VerticalOptions="Center" BackgroundColor="Transparent">
                             <Image Source="{Binding ImageURL}" Aspect="AspectFill" WidthRequest="150" HeightRequest="150" Margin="-20"/>
                         </Frame>
                         <Label Text="{Binding Name}"
diff --git a/Sources/Linaris/EditPlaylistPage.xaml b/Sources/Linaris/EditPlaylistPage.xaml
new file mode 100644
index 0000000..877384e
--- /dev/null
+++ b/Sources/Linaris/EditPlaylistPage.xaml
@@ -0,0 +1,21 @@
+<?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="Linaris.EditPlaylistPage"
+             Title="EditPlaylistPage">
+    <VerticalStackLayout BackgroundColor="#404040">
+        <Frame Margin="10" CornerRadius="75" HeightRequest="150" WidthRequest="150" IsClippedToBounds="True" HorizontalOptions="Center" VerticalOptions="Center">
+            <Image Source="{Binding ImageURL}" Aspect="AspectFill" WidthRequest="150" HeightRequest="150" Margin="-20" IsAnimationPlaying="True">
+                <Image.GestureRecognizers>
+                    <TapGestureRecognizer Tapped="ChangeImage"/>
+                </Image.GestureRecognizers>
+            </Image>
+        </Frame>
+        <Entry Text="{Binding Name}" WidthRequest="300" Placeholder="Nom de la playlist" TextColor="White" Margin="0,20,0,20" VerticalOptions="Center" HorizontalOptions="Center"/>
+        <Entry Text="{Binding Description}" WidthRequest="300" HeightRequest="150" Placeholder="Description de la playlist" VerticalTextAlignment="Start" TextColor="White" Margin="0,20,0,20" VerticalOptions="Center" HorizontalOptions="Center"/>
+        <HorizontalStackLayout HorizontalOptions="Center" Margin="10" Spacing="15">
+            <Button Text="Modifier la playlist" BackgroundColor="green" FontSize="20" Clicked="EditPlaylist"/>
+            <Button Text="Annuler" BackgroundColor="red" FontSize="20" Clicked="Cancel"/>
+        </HorizontalStackLayout>
+    </VerticalStackLayout>
+</ContentPage>
\ No newline at end of file
diff --git a/Sources/Linaris/EditPlaylistPage.xaml.cs b/Sources/Linaris/EditPlaylistPage.xaml.cs
new file mode 100644
index 0000000..2b52ba4
--- /dev/null
+++ b/Sources/Linaris/EditPlaylistPage.xaml.cs
@@ -0,0 +1,62 @@
+using Model;
+using Model.Stub;
+
+namespace Linaris;
+
+public partial class EditPlaylistPage : ContentPage
+{
+
+    private Playlist playlist;
+
+    public Playlist Playlist { get => playlist; }
+
+    public EditPlaylistPage()
+    {
+        InitializeComponent();
+        CopyCurrent();
+        BindingContext = Playlist;
+    }
+
+    private void CopyCurrent()
+    {
+        playlist = new Playlist();
+        playlist.Name = (Application.Current as App).Manager.CurrentPlaylist.Name;
+        playlist.Description = (Application.Current as App).Manager.CurrentPlaylist.Description;
+        playlist.ImageURL = (Application.Current as App).Manager.CurrentPlaylist.ImageURL;
+    }
+
+    private async void ChangeImage(object sender, EventArgs e)
+    {
+        var result = await FilePicker.PickAsync(new PickOptions
+        {
+            PickerTitle = "Choisissez une nouvelle image !",
+            FileTypes = FilePickerFileType.Images
+        });
+
+        if (result == null)
+        {
+            return;
+        }
+
+        if (sender is Image image)
+        {
+            if (image.BindingContext is Playlist playlist)
+            {
+                playlist.ImageURL = result.FullPath;
+            }
+        }
+    }
+
+    private void Cancel(object sender, EventArgs e)
+    {
+        Navigation.PopModalAsync();
+    }
+
+    private void EditPlaylist(object sender, EventArgs e)
+    {
+        (Application.Current as App).Manager.CurrentPlaylist.Name = playlist.Name;
+        (Application.Current as App).Manager.CurrentPlaylist.Description = playlist.Description;
+        (Application.Current as App).Manager.CurrentPlaylist.ImageURL = playlist.ImageURL;
+        Navigation.PopModalAsync();
+    }
+}
\ No newline at end of file
diff --git a/Sources/Linaris/PlaylistPage.xaml b/Sources/Linaris/PlaylistPage.xaml
index de2b10d..4bf42e5 100644
--- a/Sources/Linaris/PlaylistPage.xaml
+++ b/Sources/Linaris/PlaylistPage.xaml
@@ -1,16 +1,12 @@
 <?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"
-             xmlns:local="clr-namespace:Linaris"
              x:Class="Linaris.PlaylistPage"
-             xmlns:avatarview="clr-namespace:Syncfusion.Maui.Core;assembly=Syncfusion.Maui.Core"
-             Title="PlaylistPage"
+             xmlns:local="clr-namespace:Linaris"
+             Title="Playlist"
              Style="{StaticResource PageFlyoutTrigger}">
+
     <Grid Style="{StaticResource GridFlyoutTrigger}">
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="*"/>
-            <ColumnDefinition Width="6*"/>
-        </Grid.ColumnDefinitions>
         <Grid.RowDefinitions>
             <RowDefinition Height="8*"/>
             <RowDefinition Height="*"/>
@@ -21,75 +17,31 @@
         <ScrollView Grid.Column="1"
                              BackgroundColor="#404040">
             <VerticalStackLayout>
-
                 <SearchBar Style="{StaticResource SearchBar}"/>
-                <avatarview:SfAvatarView 
-                        Style="{StaticResource pdp}"
-                        ImageSource="playlist.jpg"/>
-                <Label Text="Playlist 2023"
-                            Style="{StaticResource Titre}">
-                </Label>
-                <Label Text="Description"
-                            Style="{StaticResource SousTitre}">
-                </Label>
-                <Grid BackgroundColor="Transparent" MinimumHeightRequest="0">
+                <Frame IsClippedToBounds="True" CornerRadius="75" HeightRequest="150" WidthRequest="150" HorizontalOptions="Center" VerticalOptions="Center" BackgroundColor="Transparent">
+                    <Image Source="{Binding ImageURL}" Aspect="AspectFill" WidthRequest="150" HeightRequest="150" Margin="-20" IsAnimationPlaying="True"/>
+                </Frame>
+                <Label Text="{Binding Name}" Style="{StaticResource Titre}"/>
+                <Label Text="{Binding Description}" Style="{StaticResource SousTitre"/>
+                <Grid BackgroundColor="Transparent" MinimumHeightRequest="0" Margin="0,20,0,0">
                     <FlexLayout Direction="Row" AlignItems="Center" JustifyContent="SpaceEvenly" Wrap="Wrap">
                         <Button Text="Aléatoire" Style="{StaticResource PlayButton}"/>
                         <Button Text="Lecture" Style="{StaticResource PlayButton}"/>
-                        <Button Text="Modifier" Style="{StaticResource PlayButton}"/>
-                        <Button Text="Partager" Style="{StaticResource PlayButton}"/>
+                        <Button Text="Modifier" Style="{StaticResource PlayButton}" Clicked="EditPlaylist"/>
                     </FlexLayout>
                 </Grid>
-                
-
-                <Frame Style="{StaticResource Song}">
-                    <Label Text="Morceau 1"
-                                FontSize="20"
-                                TextColor="white"
-                                HorizontalTextAlignment="Center"/>
-                </Frame>
-
-                <Frame Style="{StaticResource Song}">
-                    <Label Text="Morceau 2"
-                                FontSize="20"
-                                TextColor="white"
-                                HorizontalTextAlignment="Center"/>
-                </Frame>
 
-                <Frame Style="{StaticResource Song}">
-                    <Label Text="Morceau 3"
-                                FontSize="20"
-                                TextColor="white"
-                                HorizontalTextAlignment="Center"/>
-                </Frame>
-
-                <Frame Style="{StaticResource Song}">
-                    <Label Text="Morceau 4"
-                                FontSize="20"
-                                TextColor="white"
-                                HorizontalTextAlignment="Center"/>
-                </Frame>
-
-                <Frame Style="{StaticResource Song}">
-                    <Label Text="Morceau 5"
-                                FontSize="20"
-                                TextColor="white"
-                                HorizontalTextAlignment="Center"/>
-                </Frame>
-
-                <Frame Style="{StaticResource Song}">
-                    <Label Text="Morceau 6"
-                                FontSize="20"
-                                TextColor="white"
-                                HorizontalTextAlignment="Center"/>
-                </Frame>
-
-                <Frame Style="{StaticResource Song}">
-                    <Label Text="Morceau 7"
-                                FontSize="20"
-                                TextColor="white"
-                                HorizontalTextAlignment="Center"/>
-                </Frame>
+                <ListView ItemsSource="{Binding Titles}">
+                    <ListView.ItemTemplate>
+                        <DataTemplate>
+                            <ViewCell>
+                                <Frame Style="{StaticResource Song}">
+                                    <Label Text="{Binding Name}" FontSize="20" TextColor="white" HorizontalTextAlignment="Center"/>
+                                </Frame>
+                            </ViewCell>
+                        </DataTemplate>
+                    </ListView.ItemTemplate>
+                </ListView>
             </VerticalStackLayout>
         </ScrollView>
         <local:FooterPage Grid.Row="1" Grid.ColumnSpan="2"/>
diff --git a/Sources/Linaris/PlaylistPage.xaml.cs b/Sources/Linaris/PlaylistPage.xaml.cs
index cb8f24b..e95a23b 100644
--- a/Sources/Linaris/PlaylistPage.xaml.cs
+++ b/Sources/Linaris/PlaylistPage.xaml.cs
@@ -5,5 +5,11 @@ public partial class PlaylistPage : ContentPage
 	public PlaylistPage()
 	{
 		InitializeComponent();
+		BindingContext = (Application.Current as App).Manager.CurrentPlaylist;
 	}
+
+	private async void EditPlaylist(object sender, EventArgs e)
+	{
+        await Navigation.PushModalAsync(new EditPlaylistPage());
+    }
 }
\ No newline at end of file
diff --git a/Sources/Linaris/PlaylistsPage.xaml.cs b/Sources/Linaris/PlaylistsPage.xaml.cs
index a5b058c..00a74eb 100644
--- a/Sources/Linaris/PlaylistsPage.xaml.cs
+++ b/Sources/Linaris/PlaylistsPage.xaml.cs
@@ -103,6 +103,13 @@ public partial class PlaylistsPage : ContentPage
 
     async void GoToPlaylist(object sender, EventArgs e)
     {
+        if (sender is Button button)
+        {
+            if (button.BindingContext is Playlist playlist)
+            {
+                (Application.Current as App).Manager.CurrentPlaylist = playlist;
+            }
+        }
         await Navigation.PushAsync(new PlaylistPage());
     }
 }
\ No newline at end of file
diff --git a/Sources/Model/IDataManager.cs b/Sources/Model/IDataManager.cs
index 8cfc498..18dc8d1 100644
--- a/Sources/Model/IDataManager.cs
+++ b/Sources/Model/IDataManager.cs
@@ -28,7 +28,7 @@ public interface IDataManager
     // Read
     ObservableCollection<CustomTitle> GetCustomTitles();
 
-    CustomTitle? GetCustomTitleByName(string custom);
+    CustomTitle? GetCustomTitleByUrl(string custom);
 
     ObservableCollection<InfoTitle> GetInfoTitles();
 
@@ -50,7 +50,7 @@ public interface IDataManager
     // Update
     void UpdateCustomTitle(CustomTitle title, string name, string url, string info, string path);
 
-    void UpdateCustomTitleByName(string name, string newUrl, string info, string path);
+    void UpdateCustomTitleByUrl(string url, string name, string newUrl, string info, string path);
 
     void UpdateInfoTitle(InfoTitle title, string name, string url, string info, Artist artist, string description, Genre genre);
 
diff --git a/Sources/Model/Manager.cs b/Sources/Model/Manager.cs
index d2bd8f7..bef139d 100644
--- a/Sources/Model/Manager.cs
+++ b/Sources/Model/Manager.cs
@@ -68,6 +68,17 @@ public class Manager
         }
     }
 
+    private Playlist? currentPlaylist;
+
+    public Playlist? CurrentPlaylist
+    {
+        get => currentPlaylist;
+        set
+        {
+            currentPlaylist = value;
+        }
+    }
+
     public Manager(IDataManager dataManager)
     {
         DataManager = dataManager;
@@ -77,6 +88,8 @@ public class Manager
         infoTitles = DataManager.GetInfoTitles();
         playlists = DataManager.GetPlaylists();
         artists = DataManager.GetArtists();
+
+        currentPlaylist = playlists.FirstOrDefault();
     }
 
     public void AddAlbum(Album album)
diff --git a/Sources/Model/Serialization/LINQ_XML_Serialization.cs b/Sources/Model/Serialization/LINQ_XML_Serialization.cs
index 5d4d623..5e3db86 100644
--- a/Sources/Model/Serialization/LINQ_XML_Serialization.cs
+++ b/Sources/Model/Serialization/LINQ_XML_Serialization.cs
@@ -258,7 +258,7 @@ public class LinqXmlSerialization : IDataManager
 
             foreach(var custom in customsList)
             {
-                CustomTitle? customTitle = GetCustomTitleByName(custom);
+                CustomTitle? customTitle = GetCustomTitleByUrl(custom);
 
                 if (customTitle == null)
                 {
@@ -741,11 +741,11 @@ public class LinqXmlSerialization : IDataManager
         return null;
     }
 
-    public CustomTitle? GetCustomTitleByName(string custom)
+    public CustomTitle? GetCustomTitleByUrl(string custom)
     {
         foreach(CustomTitle customTitle in customTitles)
         {
-            if(customTitle.Name == custom)
+            if(customTitle.ImageURL == custom)
             {
                 return customTitle;
             }
@@ -813,9 +813,9 @@ public class LinqXmlSerialization : IDataManager
         title.Path = path;
     }
 
-    public void UpdateCustomTitleByName(string name, string newUrl, string info, string path)
+    public void UpdateCustomTitleByUrl(string url, string name, string newUrl, string info, string path)
     {
-        CustomTitle? title = GetCustomTitleByName(name);
+        CustomTitle? title = GetCustomTitleByUrl(url);
         if (title != null)
         {
             title.Name = name;
diff --git a/Sources/Model/Stub/StubManager.cs b/Sources/Model/Stub/StubManager.cs
index 56ba7e9..5456910 100644
--- a/Sources/Model/Stub/StubManager.cs
+++ b/Sources/Model/Stub/StubManager.cs
@@ -236,11 +236,11 @@ public class StubManager : IDataManager
         // Doesn't do anything because it's Stubs
     }
 
-    public CustomTitle? GetCustomTitleByName(string custom)
+    public CustomTitle? GetCustomTitleByUrl(string custom)
     {
         foreach (CustomTitle customTitle in StubCustomTitle.GetCustomTitles())
         {
-            if (customTitle.Name == custom)
+            if (customTitle.ImageURL == custom)
             {
                 return customTitle;
             }
@@ -344,9 +344,9 @@ public class StubManager : IDataManager
         title.Path = path;
     }
 
-    public void UpdateCustomTitleByName(string name, string newUrl, string info, string path)
+    public void UpdateCustomTitleByUrl(string url, string name, string newUrl, string info, string path)
     {
-        CustomTitle? title = GetCustomTitleByName(name);
+        CustomTitle? title = GetCustomTitleByUrl(url);
         if (title != null)
         {
             title.Name = name;