using System.Linq;
using Nancy;
using Nancy.ModelBinding;
using Sony.Filtr.AdminAPI.ViewModels;
using Sony.Filtr.Applications;
using Sony.Filtr.Contracts.Entities;
using Sony.Filtr.Core.Settings;

namespace Sony.Filtr.AdminAPI.Modules.PublicData
{
    public class ReleaseModule : BaseModule
    {
        public ReleaseModule(SettingsManager settingsManager, ApplicationInstanceManager applicationInstanceManager)
            : base(applicationInstanceManager)
        {
            // Spotify
            Get["GetSpotifyReleasesSinglePlaylist", "/{countryCode}/releasePlaylist/singles"] = parameters =>
            {
                return GetSpotifyPlaylistSetting(settingsManager, "ReleasePlaylistUrl");
            };

            Post["SetSpotifyReleasesSinglePlaylist", "/{countryCode}/releasePlaylist/singles"] = parameters =>
            {
                return SetSpotifyPlaylistSetting(settingsManager, "ReleasePlaylistUrl");
            };

            Get["GetSpotifyReleasesAlbumPlaylist", "/{countryCode}/releasePlaylist/albums"] = parameters =>
            {
                return GetSpotifyPlaylistSetting(settingsManager, "ReleaseAlbumPlaylistUrl");
            };

            Post["SetSpotifyReleasesAlbumPlaylist", "/{countryCode}/releasePlaylist/albums"] = parameters =>
            {
                return SetSpotifyPlaylistSetting(settingsManager, "ReleaseAlbumPlaylistUrl");
            };


            // Deezer
            Get["GetDeezerReleasesSinglePlaylist","/{countryCode}/deezer/releasePlaylist/singles"] = parameters =>
            {
                return GetDeezerPlaylistSetting(settingsManager, "DeezerReleaseSinglePlaylistId");
            };

            Post["SetDeezerReleasesSinglePlaylist", "/{countryCode}/deezer/releasePlaylist/singles"] = parameters =>
            {
                return SetDeezerPlaylistSetting(settingsManager, "DeezerReleaseSinglePlaylistId");
            };

            Get["GetDeezerReleasesAlbumPlaylist", "/{countryCode}/deezer/releasePlaylist/albums"] = parameters =>
            {
                return GetDeezerPlaylistSetting(settingsManager, "DeezerReleaseAlbumPlaylistId");
            };

            Post["SetDeezerReleasesAlbumPlaylist", "/{countryCode}/deezer/releasePlaylist/albums"] = parameters =>
            {
                return SetDeezerPlaylistSetting(settingsManager, "DeezerReleaseAlbumPlaylistId");
            };
        }

        private Response SetSpotifyPlaylistSetting(SettingsManager settingsManager, string setting)
        {
            var releaseLink = this.Bind<SpotifyUriViewModel>();
            if (releaseLink == null)
                return HttpStatusCode.BadRequest;

            if (string.IsNullOrWhiteSpace(releaseLink.SpotifyLink))
            {
                settingsManager.SetStringSetting(setting, string.Empty, CurrentApplication);
                releaseLink.SpotifyLink = string.Empty;
                return Response.AsJson(releaseLink);
            }

            var releasePlaylistSpotifyLink = new SpotifyLink(releaseLink.SpotifyLink);
            if (!releasePlaylistSpotifyLink.IsPlaylist())
                return HttpStatusCode.BadRequest;

            settingsManager.SetStringSetting(setting, releasePlaylistSpotifyLink.Uri, CurrentApplication);

            return Response.AsJson(releaseLink);
        }

        private Response GetSpotifyPlaylistSetting(SettingsManager settingsManager, string setting)
        {
            var releasePlaylistUrl = settingsManager.GetStringSetting(setting, CurrentApplication);

            var releaseLinkViewModel = new SpotifyUriViewModel();
            releaseLinkViewModel.SpotifyLink = releasePlaylistUrl;

            return Response.AsJson(releaseLinkViewModel);
        }

        private Response SetDeezerPlaylistSetting(SettingsManager settingsManager, string setting)
        {
            var releaseLink = this.Bind<DeezerPlaylistIdViewModel>();
            if (releaseLink == null)
                return HttpStatusCode.BadRequest;

            settingsManager.SetIntSetting(setting, releaseLink.DeezerPlaylistId, CurrentApplication);

            return Response.AsJson(releaseLink);
        }

        private Response GetDeezerPlaylistSetting(SettingsManager settingsManager, string setting)
        {
            var releasePlaylistId = settingsManager.GetIntSetting(setting, CurrentApplication);

            var releaseLinkViewModel = new DeezerPlaylistIdViewModel();
            releaseLinkViewModel.DeezerPlaylistId = releasePlaylistId;

            return Response.AsJson(releaseLinkViewModel);
        }


    }
}