From 8efdfcd5f02a17dba5074e9a16d7da9aa58ac823 Mon Sep 17 00:00:00 2001
From: Timothy Baldridge <tbaldridge@gmail.com>
Date: Fri, 24 Apr 2020 07:05:22 -0600
Subject: [PATCH] Fix serialization of IPaths

---
 Wabbajack.Common/Json.cs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/Wabbajack.Common/Json.cs b/Wabbajack.Common/Json.cs
index a6600108..c4708842 100644
--- a/Wabbajack.Common/Json.cs
+++ b/Wabbajack.Common/Json.cs
@@ -9,6 +9,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Serialization;
 using Wabbajack.Common.Serialization.Json;
 using File = Alphaleonis.Win32.Filesystem.File;
+using Path = Alphaleonis.Win32.Filesystem.Path;
 
 namespace Wabbajack.Common
 {
@@ -23,6 +24,7 @@ namespace Wabbajack.Common
             new FullPathConverter(),
             new GameConverter(),
             new PercentConverter(),
+            new IPathConverter(),
         };
         
         public static JsonSerializerSettings JsonSettings  =>
@@ -233,6 +235,28 @@ namespace Wabbajack.Common
                 return game.Game;
             }
         }
+        
+        public class IPathConverter : JsonConverter<IPath>
+        {
+            public override void WriteJson(JsonWriter writer, IPath value, JsonSerializer serializer)
+            {
+                writer.WriteValue(Enum.GetName(typeof(Game), value));
+            }
+
+            public override IPath ReadJson(JsonReader reader, Type objectType, IPath existingValue,
+                bool hasExistingValue,
+                JsonSerializer serializer)
+            {
+                // Backwards compatibility support
+                var str = reader.Value?.ToString();
+                if (string.IsNullOrWhiteSpace(str)) return default(RelativePath);
+
+                if (Path.IsPathRooted(str))
+                    return (AbsolutePath)str;
+                return (RelativePath)str;
+
+            }
+        }