using Newtonsoft.Json;
using System.Net.Http;
using System.Threading.Tasks;

namespace BeWo.ServerUtils.ApiFacade
{
	public class JsonHttpClientFacade : HttpClientFacade
	{
		public object JsonObject { get; set; }

		public JsonHttpClientFacade(string base_url, string api_key, bool directConnect = true) : base(base_url, api_key, directConnect) 
		{ 
			ContentType = "application/json";
			Method = HttpMethod.Post;
		}

		private protected override async Task<HttpResponseMessage> getResponseAsync(string method)
		{
			using (var client = new HttpClient { Timeout = Timeout })
			{
				var requestUri = BS.Shared.Core.Utilities.WebUtils.CombineUrl(Base_Url, method);

				using (var request = new HttpRequestMessage(Method, requestUri))
				{
					await checkForDirect(request).ConfigureAwait(false);

					// Add headers
					foreach (var header in Headers)
						request.Headers.TryAddWithoutValidation(header.Key, header.Value);

					// Add body if POST or PUT
					if (Method == HttpMethod.Post || Method == HttpMethod.Put)
					{
						var json = JsonConvert.SerializeObject(JsonObject);
						request.Content = new StringContent(json, Encoding, "application/json");
					}

					return await client.SendAsync(request).ConfigureAwait(false);
				}
			}
		}
	}
}