using System.Net.Http;
using System.Threading.Tasks;
using Flurl;
using Sony.Filtr.Contracts.Entities;

namespace Sony.Filtr.Core.Moodagent
{
    public class MoodagentApi
    {
        private const string AppId = "51053c91";
        private const string AppKey = "16da28b24f0187d367fe63df9df037c0";

        public MoodagentApi()
        {
            
        }
        public async Task<PlaylistRecommendationResponse> GetPlaylistsRecommendationsFromTrackAsync(SpotifyLink track, int limit, int offset)
        {
            var httpClient = new HttpClient();
            var url = new Url("https://developers2.moodagent.com/api/v1/recommendation/playlist/track/");
            url.AppendPathSegment(track.ExtractTrackID());

            var page = (offset/limit) + 1;
            url.SetQueryParam("page", page);
            url.SetQueryParam("length", limit);
            url.SetQueryParam("appID", AppId);
            url.SetQueryParam("appKey", AppKey);
            //url.SetQueryParam("debug", true.ToString());

            var response = await httpClient.GetAsync(url);
            response.EnsureSuccessStatusCode();

            var playlistRecommendationResponse = await response.Content.ReadAsAsync<PlaylistRecommendationResponse>();
            return playlistRecommendationResponse;
        }

        public async Task<TrackRecommendationResponse> GetTrackRecommendationsFromPlaylistAsync(SpotifyLink playlists, int limit, int offset)
        {
            var httpClient = new HttpClient();
            var url = new Url("https://developers2.moodagent.com/api/v1/recommendation/track/playlist/");
            url.AppendPathSegment(playlists.ExtractPlaylistID());

            var page = (offset / limit) + 1;
            url.SetQueryParam("page", page);
            url.SetQueryParam("length", limit);
            url.SetQueryParam("appID", AppId);
            url.SetQueryParam("appKey", AppKey);
            //url.SetQueryParam("debug", true.ToString());

            var response = await httpClient.GetAsync(url);
            response.EnsureSuccessStatusCode();

            var trackRecommendationResponse = await response.Content.ReadAsAsync<TrackRecommendationResponse>();
            return trackRecommendationResponse;
        }
    }


}