using System.Linq;
using Nancy;
using Sony.Filtr.AdminAPI.Utility;
using Sony.Filtr.Contracts.Abstractions;
using Sony.Filtr.Core.Buzz;

namespace Sony.Filtr.AdminAPI.Modules.SpotifySpecific
{
    public class SpotifyArtistModule : BaseModule
    {

        public SpotifyArtistModule(IApplicationInstanceManager applicationInstanceManager, BuzzArtistManager buzzArtistManager) : base(applicationInstanceManager)
        {
            Get["GetSpotifyArtistInfo", "/SpotifyArtist/", true] = async (parameters, cx) =>
            {
                var artistId = Request.GetRequiredArtistId();
                
                var buzzUser = buzzArtistManager.GetBuzzArtistBySpotifyId(artistId);

                if (buzzUser == null)
                    return HttpStatusCode.NotFound;

                var viewModel = new SpotifyArtistViewModel()
                {
                    ArtistId = artistId,
                    ArtistName = buzzUser.ArtistName,
                    Followers = buzzUser.Followers,
                };
                return Response.AsJson(viewModel);
            };
        }
    }

    public class SpotifyArtistViewModel
    {
        public string ArtistId { get; set; }

        public string ArtistName { get; set; }
        
        public int? Followers { get; set; }
    }
}