using Nancy;
using Nancy.ModelBinding;
using Sony.Filtr.Applications;
using Sony.Filtr.Contracts.Entities;
using Sony.Filtr.Core.Blacklists;

namespace Sony.Filtr.AdminAPI.Modules
{
    public class BlacklistModule : BaseModule
    {
        public BlacklistModule(BlacklistManager blacklistManager, ApplicationInstanceManager applicationInstanceManager) : base(applicationInstanceManager)
        {
            Get["GetBlacklist", "/{countryCode}/blacklist"] = parameters =>
            {
                var blacklistArtists = blacklistManager.GetBlacklistedArtists(CurrentApplication);
                return Response.AsJson(blacklistArtists);
            };
            Post["AddBlackListedArtist", "/{countryCode}/blacklist"] = parameters =>
            {
                var blacklistedArtist = this.Bind<BlacklistedArtist>("id");
                if (blacklistedArtist == null)
                    return HttpStatusCode.BadRequest;

                blacklistedArtist.ApplicationID = CurrentApplication.ID;

                blacklistedArtist = blacklistManager.SaveBlacklistedArtists(blacklistedArtist);
                return Response.AsJson(blacklistedArtist);
            };
            Get["GetSingleBlacklistedArtist", "/{countryCode}/blacklist/{id}"] = parameters =>
            {
                int id;
                if (!int.TryParse((string)parameters.id, out id))
                    return HttpStatusCode.BadRequest;

                var existingBlacklistedArtist = blacklistManager.GetBlacklistedArtist(id);
                if (existingBlacklistedArtist == null)
                    return HttpStatusCode.BadRequest;

                return Response.AsJson(existingBlacklistedArtist);
            };
            Put["UpdateBlacklistedArtist", "/{countryCode}/blacklist/{id}"] = parameters =>
            {
                int id;
                if (!int.TryParse((string)parameters.id, out id))
                    return HttpStatusCode.BadRequest;

                var existingBlacklistedArtist = blacklistManager.GetBlacklistedArtist(id);
                if (existingBlacklistedArtist == null)
                    return HttpStatusCode.BadRequest;

                var blacklistedArtist = this.Bind<BlacklistedArtist>();

                blacklistedArtist.ID = existingBlacklistedArtist.ID;
                blacklistedArtist.ApplicationID = CurrentApplication.ID;

                blacklistedArtist = blacklistManager.SaveBlacklistedArtists(blacklistedArtist);
                return Response.AsJson(blacklistedArtist);
            };
            Delete["DeleteBlacklistedArtist", "/{countryCode}/blacklist/{id}"] = parameters =>
            {
                int id;
                if (!int.TryParse((string)parameters.id, out id))
                    return HttpStatusCode.BadRequest;

                var existingUser = blacklistManager.GetBlacklistedArtist(id);
                if (existingUser == null)
                    return HttpStatusCode.BadRequest;

                blacklistManager.DeleteBlacklistedArtists(existingUser);

                return HttpStatusCode.NoContent;
            };
        }
    }
}