NemAn/gRPCServer/Services/StatsService.cs

using GrpcShared.DTO;
using GrpcShared.DTO.Track;
using GrpcShared.Interfaces;
using Microsoft.Net.Http.Headers;
using Newtonsoft.Json;

namespace SpotifyService.Services
{
    public class StatsService : IStatsService
    {
        private readonly IHttpClientFactory _httpClientFactory;

        public StatsService(IHttpClientFactory httpClientFactory)
        {
            _httpClientFactory = httpClientFactory;
        }

        public async Task<TrackResponse> GetCurrentlyPlayingTrack(TokenMessage token)
        {
            var client = _httpClientFactory.CreateClient("HttpClient");
            client.DefaultRequestHeaders.Add(HeaderNames.Authorization, "Bearer " + token.Token);
            
            var searchResult = await client.GetAsync($"me/player/currently-playing");

            var responses = JsonConvert.DeserializeObject<TrackResponse>(await searchResult.Content.ReadAsStringAsync())!;

           return responses;

        }
    }
}