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YandexMusic.API/Common/Providers/CommonRequestProvider.cs

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+using YandexMusic.API.Models.Common;
+
+namespace YandexMusic.API.Common.Providers
+{
+    public class CommonRequestProvider : IRequestProvider
+    {
+        #region Поля
+
+        protected AuthStorage storage;
+
+        #endregion Поля
+
+
+
+        public CommonRequestProvider(AuthStorage authStorage)
+        {
+            storage = authStorage;
+        }
+
+
+
+        #region IRequestProvider
+
+        public virtual Task<HttpResponseMessage> GetWebResponseAsync(HttpRequestMessage message, HttpCompletionOption completionOption = HttpCompletionOption.ResponseContentRead)
+        {
+            throw new NotImplementedException();
+        }
+
+        public virtual async Task<T> GetDataFromResponseAsync<T>(YandexMusicApi api, HttpResponseMessage response)
+        {
+            string result = await response.Content.ReadAsStringAsync();
+
+            if (!response.IsSuccessStatusCode)
+            {
+                YErrorResponse exception = JsonConvert.DeserializeObject<YErrorResponse>(result);
+                throw exception ?? new Exception("Ошибка десериализации ответа с ошибкой.");
+            }
+
+            try
+            {
+                JsonSerializerSettings settings = new()
+                {
+                    Converters = new List<JsonConverter> {
+                        new YExecutionContextConverter(api, storage)
+                    }
+                };
+
+                return storage.Debug != null
+                    ? storage.Debug.Deserialize<T>(response.RequestMessage?.RequestUri?.AbsolutePath, result, settings)
+                    : JsonConvert.DeserializeObject<T>(result, settings);
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"Ошибка десериализации {ex}");
+            }
+        }
+
+        #endregion IRequestProvider
+    }
+}

YandexMusic.API/Common/Providers/DefaultRequestProvider.cs

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+using System.Net;
+
+using YandexMusic.API.Models.Common;
+
+namespace YandexMusic.API.Common.Providers
+{
+    /// <summary>
+    /// Стандартный провайдер запросов
+    /// </summary>
+    public class DefaultRequestProvider : CommonRequestProvider
+    {
+        #region Вспомогательные функции
+
+        private Exception ProcessException(Exception ex)
+        {
+            if (ex is not WebException webException)
+                return ex;
+
+            if (webException.Response is null)
+                return ex;
+
+            Stream s = webException.Response.GetResponseStream();
+            if (s is null)
+                return ex;
+
+            using StreamReader sr = new(s);
+            string result = sr.ReadToEnd();
+
+            YErrorResponse exception = JsonConvert.DeserializeObject<YErrorResponse>(result);
+
+            return exception ?? ex;
+        }
+
+        #endregion Вспомогательные функции
+
+
+
+        public DefaultRequestProvider(AuthStorage authStorage) : base(authStorage)
+        {
+        }
+
+
+
+        #region IRequestProvider
+
+        public override Task<HttpResponseMessage> GetWebResponseAsync(HttpRequestMessage message,
+            HttpCompletionOption completionOption = HttpCompletionOption.ResponseContentRead)
+        {
+            try
+            {
+                HttpClient client = new(new SocketsHttpHandler
+                {
+                    Proxy = storage.Context.WebProxy,
+                    AutomaticDecompression = DecompressionMethods.GZip,
+                    UseCookies = true,
+                    CookieContainer = storage.Context.Cookies,
+                });
+
+                return client.SendAsync(message, completionOption);
+            }
+            catch (Exception ex)
+            {
+                throw ProcessException(ex);
+            }
+        }
+
+        #endregion IRequestProvider
+    }
+}

YandexMusic.API/Common/Providers/IRequestProvider.cs

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+namespace YandexMusic.API.Common.Providers
+{
+    /// <summary>
+    /// Интерфейс для провайдеров обработки запросов
+    /// </summary>
+    public interface IRequestProvider
+    {
+        /// <summary>
+        /// Функция получения ответа
+        /// </summary>
+        /// <param name="message">Запрос</param>
+        /// <param name="completionOption">Опция завершения запроса</param>
+        /// <returns></returns>
+        Task<HttpResponseMessage> GetWebResponseAsync(HttpRequestMessage message, HttpCompletionOption completionOption = HttpCompletionOption.ResponseContentRead);
+
+        /// <summary>
+        /// Функция формирования ответа
+        /// </summary>
+        /// <typeparam name="T">Тип объекта с ответом</typeparam>
+        /// <param name="api">API</param>
+        /// <param name="response">Ответ</param>
+        /// <returns></returns>
+        Task<T> GetDataFromResponseAsync<T>(YandexMusicApi api, HttpResponseMessage response);
+    }
+}

YandexMusic.API/Common/Providers/MockRequestProvider.cs

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+namespace YandexMusic.API.Common.Providers
+{
+    /// <summary>
+    /// Провайдер запросов данными из файла
+    /// </summary>
+    public class MockRequestProvider : CommonRequestProvider
+    {
+
+
+        public MockRequestProvider(AuthStorage authStorage) : base(authStorage)
+        {
+            storage = authStorage;
+        }
+
+
+
+        #region IRequestProvider
+
+        public override Task<HttpResponseMessage> GetWebResponseAsync(HttpRequestMessage message,
+            HttpCompletionOption completionOption = HttpCompletionOption.ResponseContentRead)
+        {
+            throw new NotImplementedException();
+        }
+
+        #endregion IRequestProvider
+    }
+}