using System.Linq;
using Nancy;
using Sony.Filtr.Applications;
using Sony.Filtr.Core.InfluentialPlaylists;
using Sony.Filtr.SpotifyWebAPI;

namespace Sony.Filtr.AdminAPI.Modules.Stats
{
    public class InfluentialPlaylistModule : BaseModule
    {
        private readonly SpotifyWebApi _spotifyWebApi;
        private readonly InfluentialPlaylistsManager _influentialPlaylistsManager;

        public InfluentialPlaylistModule(ApplicationInstanceManager applicationInstanceManager, SpotifyWebApi spotifyWebApi, InfluentialPlaylistsManager influentialPlaylistsManager)
            : base(applicationInstanceManager)
        {
            _spotifyWebApi = spotifyWebApi;
            _influentialPlaylistsManager = influentialPlaylistsManager;

            Put["UploadInfluentialPlaylists", "/InfluentialPlaylists/UploadFile/"] = parameters =>
            {
                var playlistChartFile = Request.Files.FirstOrDefault();
                var playlistChartFileStream = Request.Body;
                if (playlistChartFileStream == null || Request.Query.year == null || Request.Query.month == null)
                    return HttpStatusCode.BadRequest;

                var year = (int)Request.Query.year;
                var month = (int)Request.Query.month;

                _influentialPlaylistsManager.ImportPlaylistFile(playlistChartFileStream, year, month);

                return HttpStatusCode.Accepted;
            };

            Get["GetInfluentialPlaylistMarkets", "/InfluentialPlaylists/Markets/"] = parameters =>
            {
                var chartMarkets = _influentialPlaylistsManager.GetMarkets();
                return Response.AsJson(chartMarkets);
            };

            Get["GetInfluentialPlaylistDates", "/InfluentialPlaylists/{market}/Dates/"] = parameters =>
            {
                string market = parameters.market;

                var chartMarkets = _influentialPlaylistsManager.GetMarketDates(market);
                return Response.AsJson(chartMarkets);
            };

            // Get latest chart for market
            Get["GetInfluentialPlaylistCharts", "/InfluentialPlaylists/{market}/"] = parameters =>
            {
                string market = parameters.market;

                var playListChartDates = _influentialPlaylistsManager.GetMarketDates(market);
                var latestDate = playListChartDates.Last();

                var chart = _influentialPlaylistsManager.GetPlaylistChartWithStats(market, latestDate);

                return Response.AsJson(chart);
            };

            Get["GetInfluentialPlaylistChartsForYear", "/InfluentialPlaylists/{market}/{year}/{month}/"] = parameters =>
            {
                string market = parameters.market;

                var year = (int)parameters.market;
                var month = (int)parameters.market;

                var date = new TopPlaylistDate() {Month = month, Year = year};

                var chart = _influentialPlaylistsManager.GetPlaylistChartWithStats(market, date);

                return Response.AsJson(chart);
            };


        }

       
        
    }
}