From 964269de475df1cb069161a139c945a41971f58c Mon Sep 17 00:00:00 2001
From: Justin Swanson <justin.c.swanson@gmail.com>
Date: Wed, 1 Apr 2020 15:25:22 -0500
Subject: [PATCH] Added AbsolutePath converter to stock WPF systems.  Added to
 FilePicker

---
 ...er.cs => AbsolutePathToStringConverter.cs} | 25 +++++++++++++++----
 Wabbajack/Converters/ConverterRegistration.cs |  3 +--
 Wabbajack/Themes/Styles.xaml                  |  1 +
 Wabbajack/Views/Common/FilePicker.xaml        |  2 +-
 Wabbajack/Views/Common/FilePicker.xaml.cs     |  2 +-
 5 files changed, 24 insertions(+), 9 deletions(-)
 rename Wabbajack/Converters/{PathToStringConverter.cs => AbsolutePathToStringConverter.cs} (68%)

diff --git a/Wabbajack/Converters/PathToStringConverter.cs b/Wabbajack/Converters/AbsolutePathToStringConverter.cs
similarity index 68%
rename from Wabbajack/Converters/PathToStringConverter.cs
rename to Wabbajack/Converters/AbsolutePathToStringConverter.cs
index 856c3447..39aae18d 100644
--- a/Wabbajack/Converters/PathToStringConverter.cs
+++ b/Wabbajack/Converters/AbsolutePathToStringConverter.cs
@@ -1,11 +1,12 @@
 using System;
+using System.Globalization;
+using System.Windows.Data;
 using ReactiveUI;
 using Wabbajack.Common;
-using Wabbajack.Lib.Downloaders;
 
-namespace Wabbajack.Converters
+namespace Wabbajack
 {
-    public class PathToStringConverter : IBindingTypeConverter
+    public class AbsolutePathToStringConverter : IBindingTypeConverter, IValueConverter
     {
         public int GetAffinityForObjects(Type fromType, Type toType)
         {
@@ -14,8 +15,6 @@ namespace Wabbajack.Converters
             if (toType == typeof(AbsolutePath)) return 1;
             if (toType == typeof(AbsolutePath?)) return 1;
             return 0;
-
-
         }
 
         public bool TryConvert(object @from, Type toType, object conversionHint, out object result)
@@ -60,5 +59,21 @@ namespace Wabbajack.Converters
             result = default;
             return false;
         }
+
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (targetType != typeof(string))
+                throw new InvalidOperationException($"The target must be of type string");
+            if (value is AbsolutePath path)
+            {
+                return path.ToString();
+            }
+            return string.Empty;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return (AbsolutePath)(value as string);
+        }
     }
 }
diff --git a/Wabbajack/Converters/ConverterRegistration.cs b/Wabbajack/Converters/ConverterRegistration.cs
index e8efc2b2..2c961991 100644
--- a/Wabbajack/Converters/ConverterRegistration.cs
+++ b/Wabbajack/Converters/ConverterRegistration.cs
@@ -5,7 +5,6 @@ using System.Text;
 using System.Threading.Tasks;
 using ReactiveUI;
 using Splat;
-using Wabbajack.Converters;
 
 namespace Wabbajack
 {
@@ -26,7 +25,7 @@ namespace Wabbajack
                 typeof(IBindingTypeConverter)
             );
             Locator.CurrentMutable.RegisterConstant(
-                new PathToStringConverter(),
+                new AbsolutePathToStringConverter(),
                 typeof(IBindingTypeConverter));
         }
     }
diff --git a/Wabbajack/Themes/Styles.xaml b/Wabbajack/Themes/Styles.xaml
index 54b648e4..16648754 100644
--- a/Wabbajack/Themes/Styles.xaml
+++ b/Wabbajack/Themes/Styles.xaml
@@ -17,6 +17,7 @@
     <local:IsNotNullVisibilityConverter x:Key="IsNotNullVisibilityConverter" />
     <local:EqualsToBoolConverter x:Key="EqualsToBoolConverter" />
     <local:IsTypeVisibilityConverter x:Key="IsTypeVisibilityConverter" />
+    <local:AbsolutePathToStringConverter x:Key="AbsolutePathToStringConverter" />
 
     <!--  Colors  -->
     <Color x:Key="WindowBackgroundColor">#121212</Color>
diff --git a/Wabbajack/Views/Common/FilePicker.xaml b/Wabbajack/Views/Common/FilePicker.xaml
index 11e5b0dd..0a8a2620 100644
--- a/Wabbajack/Views/Common/FilePicker.xaml
+++ b/Wabbajack/Views/Common/FilePicker.xaml
@@ -27,7 +27,7 @@
             Margin="5,1,-2,1"
             VerticalContentAlignment="Center"
             Background="{StaticResource DarkBackgroundBrush}"
-            Text="{Binding PickerVM.TargetPath, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"
+            Text="{Binding PickerVM.TargetPath, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}, Converter={StaticResource AbsolutePathToStringConverter}}"
             Visibility="{Binding PickerVM.ShowTextBoxInput, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}" />
         <Grid Grid.Column="1" HorizontalAlignment="Right">
             <Border
diff --git a/Wabbajack/Views/Common/FilePicker.xaml.cs b/Wabbajack/Views/Common/FilePicker.xaml.cs
index a590b87c..eda2b7ee 100644
--- a/Wabbajack/Views/Common/FilePicker.xaml.cs
+++ b/Wabbajack/Views/Common/FilePicker.xaml.cs
@@ -7,7 +7,7 @@ namespace Wabbajack
     /// <summary>
     /// Interaction logic for FilePicker.xaml
     /// </summary>
-    public partial class FilePicker : UserControl
+    public partial class FilePicker
     {
         // This exists, as utilizing the datacontext directly seemed to bug out the exit animations
         // "Bouncing" off this property seems to fix it, though.  Could perhaps be done other ways.