using System;
using System.Linq;
using Castle.Windsor;
using Magellan.Framework;
using System.Reflection;

namespace Common.Infrastructure.Mvc
{
	public class DefaultControllerActionParser : IControllerActionParser
	{
		public ControllerActionDescriptor Parse(string controllerDotAction)
		{
			#region contract
			if (String.IsNullOrEmpty(controllerDotAction))
				throw new ArgumentException("controllerDotAction is null or empty.", "controllerDotAction");
			if (controllerDotAction.Split('.').Length != 2)
				throw new ArgumentException("controllerDotAction should contain the name of the controller and the name of the action separated by a period.  For example, Home.Index, which indicates the HomeController and the action Index on the HomeController");
			#endregion

			return new ControllerActionDescriptor(controllerDotAction.Split('.')[0], controllerDotAction.Split('.')[1]);
		}
	}
}