SoWhat.cs - An example of a possible .Net web framework looking like Sinatra

SoWhat.cs

// SoWhat.cs - An example of a possible .Net web framework looking like Sinatra
// tojans@twitter
using System;
using System.Collections.Generic;

public class ContactController
{
	public class Contact
	{
		public string Name;
		public string Phone;
		public bool IsProspect;
	}
	
	public ContactController(ISoWhat sowhat)
	{
		sowhat.Handle.Get["/contacts"].With = ()=> {
			return "A list of all the contacts";
		};
		
		sowhat.Handle.Get["/contacts/{id}"].As<int>().With = id => {
			return "A single contact with id"+id.ToString();
		};
		
		sowhat.Handle.Get["/contacts/hello/{lastname},{firstname}"].As(new {Firstname="",LastName=""}).With = pars => {
			return string.Format("Hello {0} {1} !",pars.Firstname,pars.LastName);
		};
		
		sowhat.Handle.Post["/contacts"].As<Contact>().With = c => {
			// do something with contact c
			return sowhat.Redirect("/contacts");
		};
		
		sowhat.Handle.Post["/contacts/image"].As<IHttpRequest>().With = req =>
		{
			foreach (var key in req.Files.Keys)
			{
				// Do something with file streams here
			}
			return sowhat.Redirect("/contacts");
		};
		
		sowhat.Handle.With = () => {
			return sowhat.HttpStatus(404);
		};
	}
}


public interface IHttpRequest
{
	IDictionary<string,System.IO.Stream> Files {get;}
}

public interface IFilter
{
	bool IsMatch(IHttpRequest HttpRequest);
	IFilter Request(Predicate<IHttpRequest> pred);
	IFilter this[string route] {get;}
	IFilter Get {get;}
	IFilter Put {get;}
	IFilter Post {get;}
	IFilter Delete {get;}
	Func<object> With {set;}
	IMatchMethod<T> As<T>(T instance);
	IMatchMethod<T> As<T>();
}

public interface IMatchMethod<T>
{
	Func<T,object> With {set;}
}

public interface ISoWhat
{
	IFilter Handle {get;}
	void RegisterMapper<T>(Func<IHttpRequest,T> conv);
	object Redirect(string url);
	object HttpStatus(int code);
}