using System.Net;
using System.Threading.Tasks;
using System.Web.Mvc;
using Backload.Helper;
using Umbraco.Web.Mvc;

namespace LeafWeb.WebCms.Controllers
{
	/// <summary>
	/// The integrated controller to handle file requests. 
	/// You can remove this code, if you have a custom controller or handler.
	/// </summary>
	public class BackloadController : SurfaceController
	{

		/// <summary>
		/// The Backload file handler. 
		/// To access it in an Javascript ajax request use: <code>var url = "/{Application}/Backload/FileHandler/";</code>.
		/// </summary>
		//[AcceptVerbs(HttpVerbs.Get | HttpVerbs.Post | HttpVerbs.Put | HttpVerbs.Delete | HttpVerbs.Options)]
		public async Task<ActionResult> FileHandler()
		{
			try
			{
				// Create and initialize the handler
				var handler = Backload.FileHandler.Create();
				handler.Init(System.Web.HttpContext.Current.Request);

				// Call the execution pipeline and get the result
				var result = await handler.Execute();

				// Helper to create an ActionResult object from the IBackloadResult instance
				return ResultCreator.Create(result);
			}
			catch
			{
				return new HttpStatusCodeResult(HttpStatusCode.InternalServerError);
			}
		}
	}
}