using System;
using System.Linq;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;

namespace Sony.Filtr.YouTube.Api
{
    public class ApiKeyHttpClientHandler : DelegatingHandler
    {
        private readonly string _apiKey;

        public ApiKeyHttpClientHandler(string apiKey)
        {
            _apiKey = apiKey;
        }
        protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
        {
            var newUrl = new Flurl.Url(request.RequestUri.ToString()).SetQueryParam("key", _apiKey);
            request.RequestUri = new Uri(newUrl);

            return await base.SendAsync(request, cancellationToken);
        }
    }
}