Implemented Core client

Cloudflare/Extensions/EnumExtensions.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Linq;
+using System.Runtime.Serialization;
+
+namespace AMWD.Net.Api.Cloudflare
+{
+	/// <summary>
+	/// Extension methods for <see cref="Enum"/>s.
+	/// </summary>
+	public static class EnumExtensions
+	{
+		/// <summary>
+		/// Gets the <see cref="EnumMemberAttribute.Value"/> of the <see cref="Enum"/> when available, otherwise the <see cref="Enum.ToString()"/>.
+		/// </summary>
+		/// <param name="value">The enum value.</param>
+		public static string GetEnumMemberValue(this Enum value)
+		{
+			var fieldInfo = value.GetType().GetField(value.ToString());
+			if (fieldInfo == null)
+				return value.ToString();
+
+			var enumMember = fieldInfo
+				.GetCustomAttributes(typeof(EnumMemberAttribute), inherit: false)
+				.Cast<EnumMemberAttribute>()
+				.FirstOrDefault();
+
+			if (enumMember == null)
+				return value.ToString();
+
+			return enumMember.Value;
+		}
+	}
+}