using System.Web;
using DR.FV2016.Web.Models.Candidate;

namespace DR.FV2016.Web.ViewModelProviders
{
    public static class PlaceholderViewModelProvider
    {
        
        public static CandidateArticleList GetTopBandCandidates(int requestIndex)
        {
            int numPages = 2;
            int page = (requestIndex % numPages) + 1;
            
            string path = string.Format("/topbandcandidates-page-{0}.json", page);
            return DeserializeViewModelFromPath<CandidateArticleList>(path);
        }

        private static T DeserializeViewModelFromPath<T>(string relativePath)
        {
            string absolutePath = HttpContext.Current.Server.MapPath(string.Format("~/placeholderviewmodelproviderdata{0}", relativePath));
            string content = System.IO.File.ReadAllText(absolutePath);
            return Newtonsoft.Json.JsonConvert.DeserializeObject<T>(content);
        }
    }
}