From ecd3717eab737ede13023c7c81baa34488a05609 Mon Sep 17 00:00:00 2001
From: Chris Kaczor <chris@kaczorzoo.net>
Date: Thu, 22 Feb 2018 14:19:36 -0500
Subject: [PATCH] Add backup/restore of settings

---
 Settings/Extensions.cs | 59 ++++++++++++++++++++++++++++++++++++++----
 1 file changed, 54 insertions(+), 5 deletions(-)

diff --git a/Settings/Extensions.cs b/Settings/Extensions.cs
index 9f3699b..ef38c87 100644
--- a/Settings/Extensions.cs
+++ b/Settings/Extensions.cs
@@ -1,7 +1,8 @@
-using System.Configuration;
+using Common.Debug;
+using System;
+using System.Configuration;
 using System.IO;
-
-using Common.Debug;
+using System.Reflection;
 
 namespace Common.Settings
 {
@@ -16,11 +17,11 @@ namespace Common.Settings
             FileInfo configFile = new FileInfo(config.FilePath);
 
             // If we can't get the parent directories then don't bother
-            if (configFile.Directory == null || configFile.Directory.Parent == null)
+            if (configFile.Directory?.Parent == null)
                 return;
 
             // Loop over all directories of the configuration file parent directory
-            foreach (DirectoryInfo directory in configFile.Directory.Parent.GetDirectories())
+            foreach (var directory in configFile.Directory.Parent.GetDirectories())
             {
                 // Delete the directory if it isn't the current config file directory
                 if (directory.FullName != configFile.Directory.FullName)
@@ -37,5 +38,53 @@ namespace Common.Settings
                 }
             }
         }
+
+        public static void BackupSettings()
+        {
+            var settingsFile = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoamingAndLocal).FilePath;
+            var destination = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + @"\..\last.config";
+            File.Copy(settingsFile, destination, true);
+        }
+
+        public static void RestoreSettings()
+        {
+            var destFile = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoamingAndLocal).FilePath;
+            var sourceFile = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + @"\..\last.config";
+
+            if (!File.Exists(sourceFile))
+                return;
+
+            var destDirectory = Path.GetDirectoryName(destFile);
+
+            if (destDirectory == null)
+                return;
+
+            try
+            {
+                Directory.CreateDirectory(destDirectory);
+            }
+            catch (Exception exception)
+            {
+                Console.WriteLine(exception);
+            }
+
+            try
+            {
+                File.Copy(sourceFile, destFile, true);
+            }
+            catch (Exception exception)
+            {
+                Console.WriteLine(exception);
+            }
+
+            try
+            {
+                File.Delete(sourceFile);
+            }
+            catch (Exception exception)
+            {
+                Console.WriteLine(exception);
+            }
+        }
     }
 }