Add pre-testing version of the webinterface

ChatTwo/Util/ColourUtil.cs

@@ -4,7 +4,7 @@ using System.Numerics;
 namespace ChatTwo.Util;
 
 internal static class ColourUtil {
-    private static (byte r, byte g, byte b, byte a) RgbaToComponents(uint rgba) {
+    internal static (byte r, byte g, byte b, byte a) RgbaToComponents(uint rgba) {
         var r = (byte) ((rgba & 0xFF000000) >> 24);
         var g = (byte) ((rgba & 0xFF0000) >> 16);
         var b = (byte) ((rgba & 0xFF00) >> 8);

ChatTwo/Util/IconUtil.cs

@@ -1,5 +1,7 @@
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.PixelFormats;
 
 namespace ChatTwo.Util;
 
@@ -145,4 +147,11 @@ internal static class IconUtil {
             return new GfdFileView(new ReadOnlySpan<byte>(Unsafe.AsPointer(ref GfdFile[0]), GfdFile.Length));
         }
     }
+
+    public static byte[] ImageToRaw(this Image<Rgba32> image)
+    {
+        var data = new byte[4 * image.Width * image.Height];
+        image.CopyPixelDataTo(data);
+        return data;
+    }
 }

ChatTwo/Util/ImGuiUtil.cs

@@ -668,6 +668,14 @@ internal static class ImGuiUtil
         }
     }
 
+    public static void WrappedTextWithColor(Vector4 color, string text)
+    {
+        using (ImRaii.PushColor(ImGuiCol.Text, color))
+        {
+            ImGui.TextWrapped(text);
+        }
+    }
+
     // Used to avoid pops if condition is false for Push.
     private static void Nop() { }
 }

ChatTwo/Util/WebinterfaceUtil.cs

@@ -0,0 +1,11 @@
+namespace ChatTwo.Util;
+
+public class WebinterfaceUtil
+{
+    private static readonly Random Rng = new();
+
+    public static string GenerateSimpleAuthCode()
+    {
+        return (100000 + Rng.Next() % 100000).ToString()[1..];
+    }
+}