Lots more stuff

src/Nadeko.Bot.Common/Settings/ConfigParsers.cs

@@ -0,0 +1,50 @@
+#nullable disable
+using SixLabors.ImageSharp.PixelFormats;
+using System.Globalization;
+
+namespace NadekoBot.Services;
+
+/// <summary>
+///     Custom setting value parsers for types which don't have them by default
+/// </summary>
+public static class ConfigParsers
+{
+    /// <summary>
+    ///     Default string parser. Passes input to output and returns true.
+    /// </summary>
+    public static bool String(string input, out string output)
+    {
+        output = input;
+        return true;
+    }
+
+    public static bool Culture(string input, out CultureInfo output)
+    {
+        try
+        {
+            output = new(input);
+            return true;
+        }
+        catch
+        {
+            output = null;
+            return false;
+        }
+    }
+
+    public static bool InsensitiveEnum<T>(string input, out T output)
+        where T: struct
+        => Enum.TryParse(input, true, out output);
+}
+
+public static class ConfigPrinters
+{
+    public static string ToString<TAny>(TAny input)
+        => input.ToString();
+
+    public static string Culture(CultureInfo culture)
+        => culture.Name;
+
+    public static string Color(Rgba32 color)
+        => ((uint)((color.B << 0) | (color.G << 8) | (color.R << 16))).ToString("X6");
+}