using System.Linq;
using Nancy;
using Nancy.ModelBinding;
using Sony.Filtr.Applications;
using Sony.Filtr.Contracts.Entities;
using Sony.Filtr.Core.EditorialPlaylists;

namespace Sony.Filtr.AdminAPI.Modules.EditorialPlaylist
{
    public class PlaylistImportUsersModule : BaseModule
    {
        public PlaylistImportUsersModule(EditorialPlaylistImportManager editorialPlaylistImportManager, ApplicationInstanceManager applicationInstanceManager) : base(applicationInstanceManager)
        {
            Get["GetImportUsers", "/{countryCode}/playlists/importusers"] = parameters =>
            {
                var importUsers = editorialPlaylistImportManager.GetEditorialPlaylistImportUsers(CurrentApplication);
                return Response.AsJson(importUsers);
            };
            Post["AddImportUser", "/{countryCode}/playlists/importusers"] = parameters =>
            {
                var importUser = this.Bind<EditorialPlaylistImportUser>();

                if (importUser == null)
                    return HttpStatusCode.BadRequest;

                importUser.ApplicationID = CurrentApplication.ID;

                importUser = editorialPlaylistImportManager.SaveEditorialPlaylistImportUser(importUser);
                return Response.AsJson(importUser);
            };
            Get["GetSingleImportUser", "/{countryCode}/playlists/importusers/{id}"] = parameters =>
            {
                int id;
                if (!int.TryParse((string)parameters.id, out id))
                    return HttpStatusCode.BadRequest;

                var user = editorialPlaylistImportManager.GetEditorialPlaylistImportUser(id);
                if (user == null)
                    return HttpStatusCode.BadRequest;
                return Response.AsJson(user);
            };
            Put["UpdateImportUser", "/{countryCode}/playlists/importusers/{id}"] = parameters =>
            {
                int id;
                if (!int.TryParse((string)parameters.id, out id))
                    return HttpStatusCode.BadRequest;

                var existingUser = editorialPlaylistImportManager.GetEditorialPlaylistImportUser(id);
                if (existingUser == null)
                    return HttpStatusCode.BadRequest;

                var importUser = this.Bind<EditorialPlaylistImportUser>();
                
                importUser.ID = existingUser.ID;
                importUser.ApplicationID = CurrentApplication.ID;

                importUser = editorialPlaylistImportManager.SaveEditorialPlaylistImportUser(importUser);
                return Response.AsJson(importUser);
            };
            Delete["DeleteImportUser", "/{countryCode}/playlists/importusers/{id}"] = parameters =>
            {
                int id;
                if (!int.TryParse((string)parameters.id, out id))
                    return HttpStatusCode.BadRequest;

                var existingUser = editorialPlaylistImportManager.GetEditorialPlaylistImportUser(id);
                if (existingUser == null)
                    return HttpStatusCode.BadRequest;

                editorialPlaylistImportManager.DeleteEditorialPlaylistImportUser(existingUser);

                return HttpStatusCode.NoContent;
            };
        }
    }
}