ISEbd-21.Fedotov.I.A.Diner/Diner/DinerClientApp/APIClient.cs

using Azure.Core;
using DinerContracts.ViewModels;
using Newtonsoft.Json;
using System.Net.Http.Headers;
using System.Net.WebSockets;
using System.Text;

namespace DinerClientApp {
	public class APIClient {
		private static readonly HttpClient _client = new();

		public static ClientViewModel? Client { get; set; } = null;

		public static void Connect(IConfiguration configuration) {
			_client.BaseAddress = new Uri(configuration["IPAddress"]);
			_client.DefaultRequestHeaders.Accept.Clear();
			_client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
		}

		public static T? GetRequest<T>(string requestUrl) {
			var response = _client.GetAsync(requestUrl);
			var result = response.Result.Content.ReadAsStringAsync().Result;
			if (response.Result.IsSuccessStatusCode) {
				return JsonConvert.DeserializeObject<T>(result);
			}
			else {
				throw new Exception(result);
			}
		}

		public static void PostRequset<T>(string requestUrl, T model) { 
			var json = JsonConvert.SerializeObject(model);
			var data = new StringContent(json, Encoding.UTF8, "application/json");

			var response = _client.PostAsync(requestUrl, data);

			var result = response.Result.Content.ReadAsStringAsync().Result;
			if (!response.Result.IsSuccessStatusCode) {
				throw new Exception(result);
			}
		}
	}
}