//using CryptoExchange.Net.Interfaces;
//using CryptoExchange.Net.Objects;
//using Moq;
//using System;
//using System.IO;
//using System.Net;
//using System.Net.Http;
//using System.Reflection;
//using System.Text;
//using System.Threading;
//using System.Threading.Tasks;
//using CryptoExchange.Net.Authentication;
//using System.Collections.Generic;
//using Microsoft.Extensions.Logging;
//using CryptoExchange.Net.Clients;
//using Microsoft.Extensions.Options;
//using System.Linq;
//using CryptoExchange.Net.Converters.SystemTextJson;
//using System.Text.Json.Serialization;
//using System.Net.Http.Headers;
//using CryptoExchange.Net.SharedApis;
//using CryptoExchange.Net.Converters.MessageParsing.DynamicConverters;

//namespace CryptoExchange.Net.UnitTests.TestImplementations
//{
//    public class TestRestClient: BaseRestClient<TestEnvironment, HMACCredential>
//    {
//        public TestRestApi1Client Api1 { get; }
//        public TestRestApi2Client Api2 { get; }

//        public TestRestClient(Action<TestClientOptions> optionsDelegate = null)
//            : this(null, null, Options.Create(ApplyOptionsDelegate(optionsDelegate)))
//        {
//        }

//        public TestRestClient(HttpClient httpClient, ILoggerFactory loggerFactory, IOptions<TestClientOptions> options) : base(loggerFactory, "Test")
//        {
//            Initialize(options.Value);

//            Api1 = AddApiClient(new TestRestApi1Client(options.Value));
//            Api2 = AddApiClient(new TestRestApi2Client(options.Value));
//        }

//        public void SetResponse(string responseData, out IRequest requestObj)
//        {
//            var expectedBytes = Encoding.UTF8.GetBytes(responseData);
//            var responseStream = new MemoryStream();
//            responseStream.Write(expectedBytes, 0, expectedBytes.Length);
//            responseStream.Seek(0, SeekOrigin.Begin);

//            var response = new Mock<IResponse>();
//            response.Setup(c => c.IsSuccessStatusCode).Returns(true);
//            response.Setup(c => c.GetResponseStreamAsync(It.IsAny<CancellationToken>())).Returns(Task.FromResult((Stream)responseStream));
            
//            var headers = new HttpRequestMessage().Headers;
//            var request = new Mock<IRequest>();
//            request.Setup(c => c.Uri).Returns(new Uri("http://www.test.com"));
//            request.Setup(c => c.GetResponseAsync(It.IsAny<CancellationToken>())).Returns(Task.FromResult(response.Object));
//            request.Setup(c => c.SetContent(It.IsAny<string>(), It.IsAny<Encoding>(), It.IsAny<string>())).Callback(new Action<string, Encoding, string>((content, encoding, type) => { request.Setup(r => r.Content).Returns(content); }));
//            request.Setup(c => c.AddHeader(It.IsAny<string>(), It.IsAny<string>())).Callback<string, string>((key, val) => headers.Add(key, new string[] { val }));
//            request.Setup(c => c.GetHeaders()).Returns(() => headers);

//            var factory = Mock.Get(Api1.RequestFactory);
//            factory.Setup(c => c.Create(It.IsAny<Version>(), It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
//                .Callback<Version, HttpMethod, Uri, int>((version, method, uri, id) => 
//                { 
//                    request.Setup(a => a.Uri).Returns(uri);
//                    request.Setup(a => a.Method).Returns(method); 
//                })
//                .Returns(request.Object);

//            factory = Mock.Get(Api2.RequestFactory);
//            factory.Setup(c => c.Create(It.IsAny<Version>(), It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
//                .Callback<Version, HttpMethod, Uri, int>((version, method, uri, id) =>
//                {
//                    request.Setup(a => a.Uri).Returns(uri);
//                    request.Setup(a => a.Method).Returns(method);
//                })
//                .Returns(request.Object);
//            requestObj = request.Object;
//        }

//        public void SetErrorWithoutResponse(HttpStatusCode code, string message)
//        {
//            var we = new HttpRequestException();
//            typeof(HttpRequestException).GetField("_message", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance).SetValue(we, message);
           
//            var request = new Mock<IRequest>();
//            request.Setup(c => c.Uri).Returns(new Uri("http://www.test.com"));
//            request.Setup(c => c.GetHeaders()).Returns(new HttpRequestMessage().Headers);
//            request.Setup(c => c.GetResponseAsync(It.IsAny<CancellationToken>())).Throws(we);

//            var factory = Mock.Get(Api1.RequestFactory);
//            factory.Setup(c => c.Create(It.IsAny<Version>(), It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
//                .Returns(request.Object);


//            factory = Mock.Get(Api2.RequestFactory);
//            factory.Setup(c => c.Create(It.IsAny<Version>(), It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
//                .Returns(request.Object);
//        }

//        public void SetErrorWithResponse(string responseData, HttpStatusCode code)
//        {
//            var expectedBytes = Encoding.UTF8.GetBytes(responseData);
//            var responseStream = new MemoryStream();
//            responseStream.Write(expectedBytes, 0, expectedBytes.Length);
//            responseStream.Seek(0, SeekOrigin.Begin);

//            var response = new Mock<IResponse>();
//            response.Setup(c => c.IsSuccessStatusCode).Returns(false);
//            response.Setup(c => c.GetResponseStreamAsync(It.IsAny<CancellationToken>())).Returns(Task.FromResult((Stream)responseStream));

//            var headers = new List<KeyValuePair<string, string[]>>();
//            var request = new Mock<IRequest>();
//            request.Setup(c => c.Uri).Returns(new Uri("http://www.test.com"));
//            request.Setup(c => c.GetResponseAsync(It.IsAny<CancellationToken>())).Returns(Task.FromResult(response.Object));
//            request.Setup(c => c.AddHeader(It.IsAny<string>(), It.IsAny<string>())).Callback<string, string>((key, val) => headers.Add(new KeyValuePair<string, string[]>(key, new string[] { val })));
//            request.Setup(c => c.GetHeaders()).Returns(new HttpRequestMessage().Headers);

//            var factory = Mock.Get(Api1.RequestFactory);
//            factory.Setup(c => c.Create(It.IsAny<Version>(), It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
//                .Callback<Version, HttpMethod, Uri, int>((version, method, uri, id) => request.Setup(a => a.Uri).Returns(uri))
//                .Returns(request.Object);

//            factory = Mock.Get(Api2.RequestFactory);
//            factory.Setup(c => c.Create(It.IsAny<Version>(), It.IsAny<HttpMethod>(), It.IsAny<Uri>(), It.IsAny<int>()))
//                .Callback<Version, HttpMethod, Uri, int>((version, method, uri, id) => request.Setup(a => a.Uri).Returns(uri))
//                .Returns(request.Object);
//        }
//    }

//    public class TestRestApi1Client : RestApiClient<TestEnvironment, TestAuthProvider, HMACCredential>
//    {
//        protected override IRestMessageHandler MessageHandler { get; } = new TestRestMessageHandler();

//        public TestRestApi1Client(TestClientOptions options) : base(new TraceLogger(), null, "https://localhost:123", options, options.Api1Options)
//        {
//            RequestFactory = new Mock<IRequestFactory>().Object;
//        }

//        /// <inheritdoc />
//        public override string FormatSymbol(string baseAsset, string quoteAsset, TradingMode futuresType, DateTime? deliverDate = null) => $"{baseAsset.ToUpperInvariant()}{quoteAsset.ToUpperInvariant()}";

//        protected override IMessageSerializer CreateSerializer() => new SystemTextJsonMessageSerializer(new System.Text.Json.JsonSerializerOptions());

//        public async Task<CallResult<T>> Request<T>(CancellationToken ct = default) where T : class
//        {
//            return await SendAsync<T>("http://www.test.com", new RequestDefinition("/", HttpMethod.Get) { Weight = 0 }, null, ct);
//        }

//        public async Task<CallResult<T>> RequestWithParams<T>(HttpMethod method, ParameterCollection parameters, Dictionary<string, string> headers) where T : class
//        {
//            return await SendAsync<T>("http://www.test.com", new RequestDefinition("/", method) { Weight = 0 }, parameters, default, additionalHeaders: headers);
//        }

//        public void SetParameterPosition(HttpMethod method, HttpMethodParameterPosition position)
//        {
//            ParameterPositions[method] = position;
//        }

//        protected override TestAuthProvider CreateAuthenticationProvider(HMACCredential credentials)
//            => new TestAuthProvider(credentials);

//        protected override Task<WebCallResult<DateTime>> GetServerTimestampAsync()
//        {
//            throw new NotImplementedException();
//        }
//    }

//    public class TestRestApi2Client : RestApiClient<TestEnvironment, TestAuthProvider, HMACCredential>
//    {
//        protected override IRestMessageHandler MessageHandler { get; } = new TestRestMessageHandler();

//        public TestRestApi2Client(TestClientOptions options) : base(new TraceLogger(), null, "https://localhost:123", options, options.Api2Options)
//        {
//            RequestFactory = new Mock<IRequestFactory>().Object;
//        }

//        protected override IMessageSerializer CreateSerializer() => new SystemTextJsonMessageSerializer(new System.Text.Json.JsonSerializerOptions());

//        /// <inheritdoc />
//        public override string FormatSymbol(string baseAsset, string quoteAsset, TradingMode futuresType, DateTime? deliverDate = null) => $"{baseAsset.ToUpperInvariant()}{quoteAsset.ToUpperInvariant()}";

//        public async Task<CallResult<T>> Request<T>(CancellationToken ct = default) where T : class
//        {
//            return await SendAsync<T>("http://www.test.com", new RequestDefinition("/", HttpMethod.Get) { Weight = 0 }, null, ct);
//        }

//        protected override TestAuthProvider CreateAuthenticationProvider(HMACCredential credentials)
//            => new TestAuthProvider(credentials);

//        protected override Task<WebCallResult<DateTime>> GetServerTimestampAsync()
//        {
//            throw new NotImplementedException();
//        }

//    }

//    public class TestError
//    {
//        [JsonPropertyName("errorCode")]
//        public int ErrorCode { get; set; }
//        [JsonPropertyName("errorMessage")]
//        public string ErrorMessage { get; set; }
//    }

//    public class ParseErrorTestRestClient: TestRestClient
//    {
//        public ParseErrorTestRestClient() { }

//    }
//}