From 887f35d065b9517dd67bfd6220163e49b34cacec Mon Sep 17 00:00:00 2001
From: jliddev <jliddev@gmail.com>
Date: Thu, 1 Oct 2020 15:41:25 -0500
Subject: [PATCH] Bulk operations

---
 WowUp.WPF/Assets/changelog.json             |  2 +-
 WowUp.WPF/ViewModels/AddonsViewViewModel.cs | 58 ++++++++++++++++++++-
 WowUp.WPF/Views/AddonsView.xaml             | 20 +++++--
 WowUp.WPF/Views/AddonsView.xaml.cs          | 13 ++++-
 WowUp.WPF/Views/Styles.xaml                 |  2 +
 WowUp.WPF/WowUp.WPF.csproj                  |  2 +-
 6 files changed, 90 insertions(+), 7 deletions(-)

diff --git a/WowUp.WPF/Assets/changelog.json b/WowUp.WPF/Assets/changelog.json
index 863f3f1c..4428b933 100644
--- a/WowUp.WPF/Assets/changelog.json
+++ b/WowUp.WPF/Assets/changelog.json
@@ -2,7 +2,7 @@
   "ChangeLogs": [
     {
       "Version": "1.18.0",
-      "Description": "Add an 'Open Folder' option to the addon context menu (By Xathz).\nFeatured addons are now sorted by download count."
+      "Description": "Add an 'Open Folder' option to the addon context menu (By Xathz).\nAdd new ability to manually select your initial WoW client folder if the intial auto detection fails.\nNew ability to perform bulk operations on 'My Addons' page.\nFeatured addons are now sorted by download count."
     },
     {
       "Version": "1.17.1",
diff --git a/WowUp.WPF/ViewModels/AddonsViewViewModel.cs b/WowUp.WPF/ViewModels/AddonsViewViewModel.cs
index 59a8a469..eea913c6 100644
--- a/WowUp.WPF/ViewModels/AddonsViewViewModel.cs
+++ b/WowUp.WPF/ViewModels/AddonsViewViewModel.cs
@@ -29,6 +29,8 @@ namespace WowUp.WPF.ViewModels
         private readonly ISessionService _sessionService;
         
         private List<Addon> _addons;
+        private bool _disableUpdateLoad;
+        private IEnumerable<Addon> _selectedAddons;
 
         private string _busyText;
         public string BusyText
@@ -170,6 +172,27 @@ namespace WowUp.WPF.ViewModels
             set { SetProperty(ref _selectedClientType, value); }
         }
 
+        private ContextMenu _activeContextMenu;
+        public ContextMenu ActiveContextMenu
+        {
+            get => _activeContextMenu;
+            set { SetProperty(ref _activeContextMenu, value); }
+        }
+
+        private string _multiRowMenuTitle;
+        public string MultiRowMenuTitle
+        {
+            get => _multiRowMenuTitle;
+            set { SetProperty(ref _multiRowMenuTitle, value); }
+        }
+
+        private bool _multiRowMenuAutoUpdateCheck;
+        public bool MultiRowMenuAutoUpdateCheck
+        {
+            get => _multiRowMenuAutoUpdateCheck;
+            set { SetProperty(ref _multiRowMenuAutoUpdateCheck, value); }
+        }
+
         public SearchInputViewModel SearchInputViewModel { get; set; }
 
         public Command LoadItemsCommand { get; set; }
@@ -181,6 +204,10 @@ namespace WowUp.WPF.ViewModels
         public Command SelectedWowClientCommand { get; set; }
         public Command GridSortingCommand { get; set; }
         public Command ViewInitializedCommand { get; set; }
+        public Command AutoUpdateCheckedCommand { get; set; }
+        
+        public ContextMenu MultiRowMenu { get; set; }
+        public ContextMenu RowMenu { get; set; }
 
         public ObservableCollection<AddonListItemViewModel> DisplayAddons { get; set; }
         public ObservableCollection<WowClientType> ClientTypeNames { get; set; }
@@ -244,6 +271,7 @@ namespace WowUp.WPF.ViewModels
             SelectedWowClientCommand = new Command(async () => await OnSelectedWowClientChanged(SelectedClientType));
             GridSortingCommand = new Command((args) => OnGridSorting(args as DataGridSortingEventArgs));
             ViewInitializedCommand = new Command(() => OnViewInitialized());
+            AutoUpdateCheckedCommand = new Command(() => OnAutoUpdateCheckedCommand());
 
             SearchInputViewModel = serviceProvider.GetService<SearchInputViewModel>();
             SearchInputViewModel.TextChanged += SearchInputViewModel_TextChanged;
@@ -261,6 +289,34 @@ namespace WowUp.WPF.ViewModels
             Initialize();
         }
 
+        private async void OnAutoUpdateCheckedCommand()
+        {
+            _disableUpdateLoad = true;
+            foreach (var addon in _selectedAddons)
+            {
+                addon.AutoUpdateEnabled = MultiRowMenuAutoUpdateCheck;
+                _addonService.UpdateAddon(addon);
+
+                var listItem = DisplayAddons.FirstOrDefault(item => item.Addon.Id == addon.Id);
+                listItem.IsAutoUpdated = addon.AutoUpdateEnabled;
+            }
+            _disableUpdateLoad = false;
+        }
+
+        public void OnDataGridSelectionChange(IEnumerable<AddonListItemViewModel> selectedItems)
+        {
+            _selectedAddons = selectedItems.Select(item => item.Addon);
+            MultiRowMenuTitle = selectedItems.Count() > 1
+               ? $"{selectedItems.Count()} addons selected"
+               : string.Empty;
+
+            ActiveContextMenu = selectedItems.Count() > 1
+                ? MultiRowMenu
+                : RowMenu;
+
+            MultiRowMenuAutoUpdateCheck = selectedItems.All(item => item.IsAutoUpdated);
+        }
+
         private void SessionService_TabChanged(object sender, Type tabType)
         {
             SetAddonCountContextText(DisplayAddons.Count);
@@ -579,7 +635,7 @@ namespace WowUp.WPF.ViewModels
 
         private void AddonUpdated(Addon addon)
         {
-            if (IsBusy)
+            if (IsBusy || _disableUpdateLoad)
             {
                 return;
             }
diff --git a/WowUp.WPF/Views/AddonsView.xaml b/WowUp.WPF/Views/AddonsView.xaml
index 7c61efe1..1b96825b 100644
--- a/WowUp.WPF/Views/AddonsView.xaml
+++ b/WowUp.WPF/Views/AddonsView.xaml
@@ -9,6 +9,7 @@
              xmlns:vw = "clr-namespace:WowUp.WPF.Views"
              mc:Ignorable="d" 
              d:DesignHeight="450" d:DesignWidth="800"
+             x:Name="AddonsViewControl"
              Initialized="UserControl_Initialized">
 
     <UserControl.Resources>
@@ -247,10 +248,21 @@
                       HorizontalGridLinesBrush="{StaticResource Dark2}"
                       RowHeaderWidth="0"
                       BorderThickness="0"
+                      SelectionMode="Extended"
                       VirtualizingPanel.ScrollUnit="Pixel"
+                      SelectionChanged="AddonGrid_SelectionChanged"
                       BorderBrush="Transparent"
                       Sorting="AddonGrid_Sorting">
                 <DataGrid.Resources>
+                    <ContextMenu x:Key="MultiRowMenu"
+                         DataContext="{Binding DataContext, Source={x:Reference AddonsViewControl}}"
+                         Style="{StaticResource DarkMenu}">
+                        <MenuItem Header="{Binding MultiRowMenuTitle}" IsEnabled="False" />
+                        <MenuItem Header="Auto Update" 
+                          IsCheckable="True" 
+                          IsChecked="{Binding MultiRowMenuAutoUpdateCheck}"
+                          Command="{Binding AutoUpdateCheckedCommand}" />
+                    </ContextMenu>
                     <ContextMenu x:Key="RowMenu"
                                  Style="{StaticResource DarkMenu}"
                                  DataContext="{Binding PlacementTarget.DataContext, RelativeSource={RelativeSource Self}}">
@@ -326,12 +338,15 @@
                 </DataGrid.Resources>
                 <DataGrid.RowStyle>
                     <Style TargetType="DataGridRow" >
-                        <Setter Property="ContextMenu" Value="{StaticResource RowMenu}" />
+                        <Setter Property="ContextMenu" Value="{Binding DataContext.ActiveContextMenu, RelativeSource={RelativeSource AncestorType=UserControl}}" />
                         <Setter Property="Background" Value="{StaticResource Dark3}"/>
                         <Style.Triggers>
                             <Trigger Property="IsMouseOver" Value="True">
                                 <Setter Property="Background" Value="{StaticResource Dark1}" />
                             </Trigger>
+                            <Trigger Property="IsSelected" Value="True">
+                                <Setter Property="Background" Value="{StaticResource Purple4}" />
+                            </Trigger>
                         </Style.Triggers>
                     </Style>
                 </DataGrid.RowStyle>
@@ -388,8 +403,7 @@
                             <DataTemplate>
                                 <Border Padding="5">
                                     <StackPanel Orientation="Horizontal" >
-                                        <TextBlock 
-                                                   Text="{Binding DataContext.LatestVersionHeaderText, RelativeSource={RelativeSource AncestorType=DataGrid}}" 
+                                        <TextBlock Text="{Binding DataContext.LatestVersionHeaderText, RelativeSource={RelativeSource AncestorType=DataGrid}}" 
                                                    TextWrapping="Wrap" 
                                                    Style="{StaticResource labelTableHeader}" />
                                         <Image Width="20"
diff --git a/WowUp.WPF/Views/AddonsView.xaml.cs b/WowUp.WPF/Views/AddonsView.xaml.cs
index 6cf841b4..17a7200f 100644
--- a/WowUp.WPF/Views/AddonsView.xaml.cs
+++ b/WowUp.WPF/Views/AddonsView.xaml.cs
@@ -1,4 +1,7 @@
-using System.Windows.Controls;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Controls;
 using WowUp.WPF.Extensions;
 using WowUp.WPF.ViewModels;
 
@@ -46,7 +49,15 @@ namespace WowUp.WPF.Views
 
         private void UserControl_Initialized(object sender, System.EventArgs e)
         {
+            _viewModel.MultiRowMenu = (ContextMenu)AddonGrid.Resources["MultiRowMenu"];
+            _viewModel.RowMenu = (ContextMenu)AddonGrid.Resources["RowMenu"];
             _viewModel.ViewInitializedCommand.Execute(e);
         }
+
+        private void AddonGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            var selectedItems = ((DataGrid)sender).SelectedItems.Cast<AddonListItemViewModel>();
+            _viewModel.OnDataGridSelectionChange(selectedItems);
+        }
     }
 }
diff --git a/WowUp.WPF/Views/Styles.xaml b/WowUp.WPF/Views/Styles.xaml
index 817205de..571b5e5f 100644
--- a/WowUp.WPF/Views/Styles.xaml
+++ b/WowUp.WPF/Views/Styles.xaml
@@ -9,6 +9,7 @@
     <Color x:Key="Purple1Color">#6B69D6</Color>
     <Color x:Key="Purple2Color">#504FA1</Color>
     <Color x:Key="Purple3Color">#383773</Color>
+    <Color x:Key="Purple4Color">#282836</Color>
     <Color x:Key="White1Color">#FFFFFF</Color>
     <Color x:Key="White2Color">#DDDDDD</Color>
     <Color x:Key="White3Color">#CCCCCC</Color>
@@ -45,6 +46,7 @@
     <SolidColorBrush x:Key="Purple1">#6B69D6</SolidColorBrush>
     <SolidColorBrush x:Key="Purple2">#504FA1</SolidColorBrush>
     <SolidColorBrush x:Key="Purple3">#383773</SolidColorBrush>
+    <SolidColorBrush x:Key="Purple4">#282836</SolidColorBrush>
     <SolidColorBrush x:Key="Blue1Brush">#315891</SolidColorBrush>
     <SolidColorBrush x:Key="Blue2Brush">#24416c</SolidColorBrush>
     <SolidColorBrush x:Key="Highlight1Brush">#01BAEF</SolidColorBrush>
diff --git a/WowUp.WPF/WowUp.WPF.csproj b/WowUp.WPF/WowUp.WPF.csproj
index 71815a9b..75301237 100644
--- a/WowUp.WPF/WowUp.WPF.csproj
+++ b/WowUp.WPF/WowUp.WPF.csproj
@@ -10,7 +10,7 @@
     <PackageId>WowUp</PackageId>
     <Authors>Jliddev</Authors>
     <Product>WowUp</Product>
-    <Version>1.18.0-beta.4</Version>
+    <Version>1.18.0-beta.5</Version>
     <ApplicationIcon>wowup_logo_512np_RRT_icon.ico</ApplicationIcon>
     <Copyright>jliddev</Copyright>
     <PackageProjectUrl>https://wowup.io</PackageProjectUrl>