using Nancy;
using Sony.Filtr.Applications;
using Sony.Filtr.Core.SpotifyRegion;

namespace Sony.Filtr.AdminAPI.Modules.SpotifySpecific
{
    public class SpotifyRegionModule : BaseModule
    {
        public SpotifyRegionModule(SpotifyRegionManager spotifyRegionManager, ApplicationInstanceManager applicationInstanceManager)
            : base(applicationInstanceManager)
        {
            Get["GetSpotifyRegions", "/spotifyRegions", true] = async (parameters, cx) =>
            {
                var regions = await spotifyRegionManager.GetAvailableRegionsAsync();

                return Response.AsJson(regions);
            };

            Put["AddSpotifyRegion", "/spotifyRegions/{region}", true ] = async (parameters, cx) =>
            {
                var region = (string)parameters.region;
                if (string.IsNullOrWhiteSpace(region))
                    return HttpStatusCode.BadRequest;

                region = region.ToLowerInvariant();

                await spotifyRegionManager.AddRegionAsync(region);
                
                return Response.AsJson(region);
            };

            Delete["DeleteSpotifyRegion", "/spotifyRegions/{region}", true] = async (parameters, cx) =>
            {
                var region = (string)parameters.region;
                if (string.IsNullOrWhiteSpace(region))
                    return HttpStatusCode.BadRequest;

                await spotifyRegionManager.DeleteRegionAsync(region);

                return HttpStatusCode.NoContent;
            };
        }
    }
}