using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Web.Mvc;

namespace Website.Controllers
{
    public abstract class ControllerBase : Controller
    {
        public const string SUCCESS_MESSAGE_KEY = "SuccessMessage";
        public const string ERROR_MESSAGE_KEY = "ErrorMessage";

        private IDictionary<string, object> _TempData;
        public new IDictionary<string,object> TempData
        {
            get { return _TempData ?? base.TempData; }
            internal set { _TempData = value; }
        }

        private NameValueCollection _FormData;
        public NameValueCollection FormData
        {
            get { return _FormData ?? Request.Form; }
            internal set { _FormData = value; }
        }

        protected IIoCContainer Container
        {
            get { return GlobalApplication.Container; }
        }

        protected ActionResult Error(string message)
        {
            return Error(null, message);
        }

        protected void Error(IEnumerable<string> errors)
        {
            var errorMessage = string.Empty;
            foreach (var error in errors)
            {
                errorMessage = string.Format("{0}\n{1}", errorMessage, error);
            }

            Error(errorMessage);
        }

        protected ActionResult Error(string format, params object[] args)
        {
            return Error(null, string.Format(format, args));
        }

        protected ActionResult Error(Exception e, string message)
        {
            TempData[ERROR_MESSAGE_KEY] = message;
            return View("Error");
        }


        protected void Success(string format, params object[] args)
        {
            Success(string.Format(format, args));
        }
        protected void Success(string message)
        {
            TempData[SUCCESS_MESSAGE_KEY] = message;
        }

    }
}