Remove / move

AideDeJeu/AideDeJeu/ViewModels/BookmarksViewModel.cs

@@ -7,6 +7,8 @@ using System.Linq;
 using System.Runtime.Serialization.Json;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Input;
+using Xamarin.Forms;
 using Xamarin.Forms.Internals;
 
 namespace AideDeJeu.ViewModels
@@ -25,6 +27,7 @@ namespace AideDeJeu.ViewModels
             "Bestiaire",
             "Sac",
         };
+
         private int _BookmarkCollectionIndex = 0;
         public int BookmarkCollectionIndex
         {
@@ -51,6 +54,62 @@ namespace AideDeJeu.ViewModels
             }
         }
 
+
+        private ICommand _RemoveItemCommand = null;
+        public ICommand RemoveItemCommand
+        {
+            get
+            {
+                return _RemoveItemCommand ?? (_RemoveItemCommand = new Command<Item>(ExecuteRemoveItemCommand));
+            }
+        }
+
+        private void ExecuteRemoveItemCommand(Item item)
+        {
+            BookmarkCollection.Remove(item);
+        }
+
+        private ICommand _MoveUpItemCommand = null;
+        public ICommand MoveUpItemCommand
+        {
+            get
+            {
+                return _MoveUpItemCommand ?? (_MoveUpItemCommand = new Command<Item>(ExecuteMoveUpItemCommand));
+            }
+        }
+
+        private void ExecuteMoveUpItemCommand(Item item)
+        {
+            var index = BookmarkCollection.IndexOf(item);
+            if (index > 0)
+            {
+                BookmarkCollection.RemoveAt(index);
+                BookmarkCollection.Insert(index - 1, item);
+            }
+        }
+
+        private ICommand _MoveDownItemCommand = null;
+        public ICommand MoveDownItemCommand
+        {
+            get
+            {
+                return _MoveDownItemCommand ?? (_MoveDownItemCommand = new Command<Item>(ExecuteMoveDownItemCommand));
+            }
+        }
+
+        private void ExecuteMoveDownItemCommand(Item item)
+        {
+            var index = BookmarkCollection.IndexOf(item);
+            if (index < BookmarkCollection.Count - 1)
+            {
+                BookmarkCollection.RemoveAt(index);
+                BookmarkCollection.Insert(index + 1, item);
+            }
+        }
+
+
+
+
         public async Task<List<Item>> GetBookmarkCollection(string key)
         {
             if (key != null)

AideDeJeu/AideDeJeu/Views/BookmarksEditPage.xaml

@@ -22,17 +22,21 @@
 
             <Entry Grid.Column="0" Grid.Row="0" Style="{StaticResource heading1}" HorizontalOptions="FillAndExpand" />
 
-            <ListView Grid.Column="0" Grid.Row="1" x:Name="ItemsListView" ItemsSource="{Binding BookmarkCollection}" VerticalOptions="FillAndExpand" HasUnevenRows="true" CachingStrategy="RecycleElement" SelectedItem="{Binding SelectedItem}" ItemTapped="ItemsListView_ItemTapped">
+            <ListView Grid.Column="0" Grid.Row="1" x:Name="ItemsListView" SelectionMode="None" ItemsSource="{Binding BookmarkCollection}" VerticalOptions="FillAndExpand">
                 <ListView.ItemTemplate>
                     <DataTemplate>
                         <ViewCell>
                             <Grid Padding="10">
-                                
+                                <Grid.RowDefinitions>
+                                    <RowDefinition Height="auto" />
+                                    <RowDefinition Height="auto" />
+                                    <RowDefinition Height="auto" />
+                                </Grid.RowDefinitions>
                                 <Label Grid.Column="0" Grid.Row="0" Grid.ColumnSpan="3" Text="{Binding Name}" LineBreakMode="WordWrap" Style="{DynamicResource heading3}" FontSize="16" />
                                 <Label Grid.Column="0" Grid.Row="1" Grid.ColumnSpan="3" Text="{Binding Link}" LineBreakMode="WordWrap" Style="{DynamicResource heading3}" FontSize="12" />
-                                <Image Grid.Column="0" Grid.Row="2" BackgroundColor="#FF0000" WidthRequest="20" HeightRequest="20" />
+                                <Button Grid.Column="0" Grid.Row="2" Text="Sypprimer" Command="{Binding BindingContext.RemoveItemCommand, Source={x:Reference This}}" CommandParameter="{Binding}" />
-                                <Image Grid.Column="1" Grid.Row="2" BackgroundColor="#00FF00" WidthRequest="20" HeightRequest="20" />
+                                <Button Grid.Column="1" Grid.Row="2" Text="Monter" Command="{Binding BindingContext.MoveUpItemCommand, Source={x:Reference This}}" CommandParameter="{Binding}" />
-                                <Image Grid.Column="2" Grid.Row="2" BackgroundColor="#0000FF" WidthRequest="20" HeightRequest="20" />
+                                <Button Grid.Column="2" Grid.Row="2" Text="Descendre" Command="{Binding BindingContext.MoveDownItemCommand, Source={x:Reference This}}" CommandParameter="{Binding}" />
                             </Grid>
                         </ViewCell>
                     </DataTemplate>