using System;
using System.Collections.Generic;
using System.Configuration;
using System.Web;
using System.Web.Mvc;
using System.Web.UI;
using AutoMapper;
using DR.FV2016.Service.Interfaces;
using DR.FV2016.Web.Helpers;
using DR.FV2016.Web.Models;
using DR.Redesign.PsdbService.Service.Contract;
using DR.Web.UI.Model;

namespace DR.FV2016.Web.Controllers
{
    public class FrontpageController : Controller
    {
        private readonly IPsdbService _psdbService;
        private readonly IArticleService _articleService;

        public FrontpageController(IPsdbService psdbService, IArticleService articleService)
        {
            if (psdbService == null)
                throw new ArgumentNullException("psdbService");
            if (articleService == null)
                throw new ArgumentNullException("articleService");

            _psdbService = psdbService;
            _articleService = articleService;
        }

        [OutputCache(Location = OutputCacheLocation.Downstream, Duration = 60)]
        public ActionResult Index()
        {
            var model = Mapper.Map<FrontpageViewModel>(_articleService.GetWebCmsArticle("/valg2015/index"));

            //model.PsdbBand = GetPsdbBandList();

            model.CanonicalLink = string.Format("http://www.dr.dk{0}", HttpRuntime.AppDomainAppVirtualPath);

            SearchableHelper.EnsureUrn(model, "urn:dr:valg2015:forside");
            return View(model);
        }

        protected ArticleList GetPsdbBandList()
        {
            var list = new ArticleList();
            try
            {
                var uri = ControllerContext.HttpContext.Server.MapPath(ConfigurationManager.AppSettings["NewsTvConfigurationFileName"]);
                var programs = _psdbService.GetCurrentLatestEpisodeInProgramSeriesForTv(uri);
                list.Items = Mapper.Map<List<ArticleListItem>>(programs);
            }
            catch
            {
                // swallow, just swallow...
            }
            return list;
        }
    }
}