Case-sensitive rename operation (2/2)

Code/MiscUtils/FrameRename.cs

@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Flowframes.Data;
+using Flowframes.IO;
+
+namespace Flowframes.MiscUtils
+{
+    class FrameRename
+    {
+        public static bool framesAreRenamed;
+        public static string[] importFilenames;   // index=renamed, value=original TODO: Store on disk instead for crashes?
+
+        public static async Task Rename()
+        {
+            importFilenames = IoUtils.GetFilesSorted(Interpolate.current.framesFolder).Select(x => Path.GetFileName(x)).ToArray();
+            await IoUtils.RenameCounterDir(Interpolate.current.framesFolder, 0, Padding.inputFramesRenamed);
+            framesAreRenamed = true;
+        }
+
+        public static async Task Unrename()
+        {
+            Stopwatch sw = new Stopwatch();
+            sw.Restart();
+
+            string[] files = IoUtils.GetFilesSorted(Interpolate.current.framesFolder);
+
+            for (int i = 0; i < files.Length; i++)
+            {
+                string movePath = Path.Combine(Interpolate.current.framesFolder, importFilenames[i]);
+                File.Move(files[i], movePath);
+
+                if (sw.ElapsedMilliseconds > 100)
+                {
+                    await Task.Delay(1);
+                    sw.Restart();
+                }
+            }
+
+            framesAreRenamed = false;
+        }
+    }
+}