From 504601fd44617c7f37667ae6de2d0ad9c01cc003 Mon Sep 17 00:00:00 2001
From: Emilian Roman <roman.emilian@outlook.com>
Date: Sun, 18 Nov 2018 07:54:19 +0800
Subject: [PATCH] Implement installation of the OpenSauce IDE to the HCE
 directory

---
 AmaiSosu/AmaiSosu.csproj |  1 +
 AmaiSosu/Backup.cs       |  3 ++-
 AmaiSosu/Copy.cs         | 34 ++++++++++++++++++++++++++++++++++
 AmaiSosu/Main.cs         | 19 +++++++++++++++++++
 README.md                |  1 +
 5 files changed, 57 insertions(+), 1 deletion(-)
 create mode 100644 AmaiSosu/Copy.cs

diff --git a/AmaiSosu/AmaiSosu.csproj b/AmaiSosu/AmaiSosu.csproj
index 0f167bb..ca95eae 100644
--- a/AmaiSosu/AmaiSosu.csproj
+++ b/AmaiSosu/AmaiSosu.csproj
@@ -60,6 +60,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Backup.cs" />
+    <Compile Include="Copy.cs" />
     <Compile Include="Main.cs" />
     <Compile Include="MainWindow.xaml.cs">
       <DependentUpon>MainWindow.xaml</DependentUpon>
diff --git a/AmaiSosu/Backup.cs b/AmaiSosu/Backup.cs
index 40c1338..310e5a6 100644
--- a/AmaiSosu/Backup.cs
+++ b/AmaiSosu/Backup.cs
@@ -21,7 +21,8 @@ public class Backup
             "data",
             "MaxScripts",
             "shaders",
-            "tags"
+            "tags",
+            "OpenSauceIDE"
         };
 
         /// <summary>
diff --git a/AmaiSosu/Copy.cs b/AmaiSosu/Copy.cs
new file mode 100644
index 0000000..1ad8ddd
--- /dev/null
+++ b/AmaiSosu/Copy.cs
@@ -0,0 +1,34 @@
+using System;
+using System.IO;
+
+namespace AmaiSosu
+{
+    /// <summary>
+    ///     Copy a directory and its contents. Adapted from the MSDN CopyAll method.
+    ///     <see cref="!:https://docs.microsoft.com/en-us/dotnet/api/system.io.directoryinfo" />
+    /// </summary>
+    public static class Copy
+    {
+        public static void All(DirectoryInfo source, DirectoryInfo target)
+        {
+            if (string.Equals(source.FullName, target.FullName, StringComparison.CurrentCultureIgnoreCase)) return;
+
+            // Check if the target directory exists, if not, create it.
+            if (Directory.Exists(target.FullName) == false) Directory.CreateDirectory(target.FullName);
+
+            // Copy each file into it's new directory.
+            foreach (var fi in source.GetFiles())
+            {
+                Console.WriteLine(@"Copying {0}\{1}", target.FullName, fi.Name);
+                fi.CopyTo(Path.Combine(target.ToString(), fi.Name), true);
+            }
+
+            // Copy each subdirectory using recursion.
+            foreach (var diSourceSubDir in source.GetDirectories())
+            {
+                var nextTargetSubDir = target.CreateSubdirectory(diSourceSubDir.Name);
+                All(diSourceSubDir, nextTargetSubDir);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/AmaiSosu/Main.cs b/AmaiSosu/Main.cs
index cdbde6f..087eb7c 100644
--- a/AmaiSosu/Main.cs
+++ b/AmaiSosu/Main.cs
@@ -98,6 +98,7 @@ public void Install()
             {
                 new Backup(Path).Commit();
                 OpenSauce.Install(Path);
+                MoveOpenSauceIde();
                 InstallText = "Installation has been successful!";
             }
             catch (Exception e)
@@ -106,6 +107,24 @@ public void Install()
             }
         }
 
+        /// <summary>
+        ///     Moves the OpenSauce IDE directory to the HCE directory for convenience.
+        ///     This method calls the static Copy.All(DirectoryInfo source, DirectoryInfo target) method.
+        /// </summary>
+        private void MoveOpenSauceIde()
+        {
+            const string dirName = "OpenSauceIDE";
+            
+            var source =
+                System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData),
+                    "Kornner Studios", "OpenSauce", dirName);
+
+            var target = System.IO.Path.Combine(Path, dirName);
+            
+            Copy.All(new DirectoryInfo(source), new DirectoryInfo(target));
+            Directory.Delete(source, true);
+        }
+
         /// <summary>
         ///     Updates the install text upon successful path provision.
         /// </summary>
diff --git a/README.md b/README.md
index 190196e..133894e 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ there is no collision.
 
 - installation of the OpenSauce libraries, in-game UI and user configurations;
 - installation of OpenSauce development tools (`OS_Guerilla`, `OS_Sapien`, `OS_Tool`, etc.);
+- installation of the OpenSauce IDE to the HCE directory, for self-containerisation & convenience;
 - automatic back-up of existing OpenSauce data in the HCE directory (both files and folders);
 - automatic back-up & deactivation of HAC2 if it exists, due to its incompatibility with OpenSauce;
 - automatic detection attempt of a legally installed HCE directory for an even easier installation;