using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http.Json;
using System.Security.Cryptography.Xml;
using System.Text;
using System.Text.Unicode;
using System.Threading.Tasks;

using HttpClientStudy.Config;

using Newtonsoft.Json;

namespace HttpClientStudy.UnitTest.HttpClients
{
    /// <summary>
    /// 带请求体的Get请求 测试
    /// </summary>
    public class GetWithBodyTest
    {
        /// <summary>
        /// 类型化客户端(静态方法)
        /// </summary>
        public static HttpClient GetHttpClient = new HttpClient()
        {
            BaseAddress = new Uri(WebApiConfigManager.GetWebApiConfig().BaseUrl),
        };

        /// <summary>
        /// 测试日志
        /// </summary>
        private readonly ITestOutputHelper _logger;

        /// <summary>
        /// 构造
        /// </summary>
        public GetWithBodyTest(ITestOutputHelper outputHelper)
        {
            _logger = outputHelper;
        }

        #region Get请求中使用请求体：强烈不推荐这种方法

        /// <summary>
        /// Get请求中使用请求体
        /// 注意：服务器要设置(配置KestrelServerOptions AllowSynchronousIO值为true)
        /// </summary>
        /// <returns></returns>
        [Fact]
        public async Task GetWithBody_Test()
        {
            var formData = new List<KeyValuePair<string, string>>
            {
                new KeyValuePair<string, string>("param1", "value1"),
                new KeyValuePair<string, string>("param2", "value2")
            };

            HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Get, "/api/AdvancedGet/GetWithBody");

            requestMessage.Content = new FormUrlEncodedContent(formData);


            var response = await GetHttpClient.SendAsync(requestMessage);
            response.EnsureSuccessStatusCode();
            var responseText = await response.Content.ReadAsStringAsync();
            _logger.WriteLine(responseText);

        }

        [Fact]
        public async Task GetWithFormBody_Test()
        {
            var formData = new List<KeyValuePair<string, string>>
            {
                new KeyValuePair<string, string>("Id", "1"),
                new KeyValuePair<string, string>("Name", "BeiJing")
            };

            HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Get, "/api/AdvancedGet/GetWithFormBody");
            requestMessage.Content = new FormUrlEncodedContent(formData);

            var response = await GetHttpClient.SendAsync(requestMessage);
            response.EnsureSuccessStatusCode();
            var responseText = await response.Content.ReadAsStringAsync();
            _logger.WriteLine(responseText);
        }

        [Fact]
        public async Task GetWithFormBody_MultipartFormData_Test()
        {

            var multiFormDataContent = new MultipartFormDataContent();
            multiFormDataContent.Add(new StringContent("1", Encoding.UTF8, System.Net.Mime.MediaTypeNames.Multipart.FormData), "Id");
            multiFormDataContent.Add(new StringContent("BeiJing", Encoding.UTF8, System.Net.Mime.MediaTypeNames.Multipart.FormData), "Name");


            HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Get, "/api/AdvancedGet/GetWithFormBody");
            requestMessage.Content = multiFormDataContent;

            var response = await GetHttpClient.SendAsync(requestMessage);
            response.EnsureSuccessStatusCode();
            var responseText = await response.Content.ReadAsStringAsync();
            _logger.WriteLine(responseText);
        }

        [Fact]
        public async Task GetWithJsonBody_Test()
        {
            //因为get方法,不能使用System.Net.Http.Json中的扩展方法
            var vm = new AdvancedGetModel() { Id = 3, Name = "张三" };
            var content = new StringContent(JsonConvert.SerializeObject(vm), Encoding.UTF8, System.Net.Mime.MediaTypeNames.Application.Json);

            var requestMessage = new HttpRequestMessage(HttpMethod.Get, "/api/AdvancedGet/GetWithJsonBody")
            {
                Content = content,
            };

            var response = await GetHttpClient.SendAsync(requestMessage);

            response.EnsureSuccessStatusCode();

            var responseText = await response.Content.ReadAsStringAsync();
            _logger.WriteLine(responseText);
        }

        [Fact]
        public async Task GetWithBodyByCopyStream_Test()
        {
            //因为get方法,不能使用System.Net.Http.Json中的扩展方法
            var vm = new AdvancedGetModel() { Id = 3, Name = "张三" };
            var content = new StringContent(JsonConvert.SerializeObject(vm), Encoding.UTF8, System.Net.Mime.MediaTypeNames.Application.Json);

            var requestMessage = new HttpRequestMessage(HttpMethod.Get, "/api/AdvancedGet/GetWithBodyByCopyStream")
            {
                Content = content,
            };


            var response = await GetHttpClient.SendAsync(requestMessage);

            response.EnsureSuccessStatusCode();

            var responseText = await response.Content.ReadAsStringAsync();
            _logger.WriteLine(responseText);
        }

        [Fact]
        public async Task GetWithBodyByEnableBuffering_Test()
        {
            //因为get方法,不能使用System.Net.Http.Json中的扩展方法
            var vm = new AdvancedGetModel() { Id = 3, Name = "张三" };
            var content = new StringContent(JsonConvert.SerializeObject(vm), Encoding.UTF8, System.Net.Mime.MediaTypeNames.Application.Json);

            var requestMessage = new HttpRequestMessage(HttpMethod.Get, "/api/AdvancedGet/GetWithBodyByEnableBuffering")
            {
                Content = content,
            };


            var response = await GetHttpClient.SendAsync(requestMessage);

            response.EnsureSuccessStatusCode();

            var responseText = await response.Content.ReadAsStringAsync();
            _logger.WriteLine(responseText);
        }

        /// <summary>
        /// Post模型绑定对比
        /// </summary>
        [Fact]
        public async Task PostFormData_Test()
        {
            var formData = new List<KeyValuePair<string, string>>
            {
                new KeyValuePair<string, string>("Id", "1"),
                new KeyValuePair<string, string>("Name", "伍佰")
            };

            HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Post, "/api/AdvancedGet/PostFormData");

            requestMessage.Content = new FormUrlEncodedContent(formData);


            var response = await GetHttpClient.SendAsync(requestMessage);
            response.EnsureSuccessStatusCode();
            var responseText = await response.Content.ReadAsStringAsync();
            _logger.WriteLine(responseText);

        }

        /// <summary>
        /// Post模型绑定对比
        /// </summary>
        [Fact]
        public async Task PostJsonData_Test()
        {
            var vm = new AdvancedGetModel() { Id = 2, Name = "伍佰" };

            var response = await GetHttpClient.PostAsJsonAsync("/api/AdvancedGet/PostJsonData", vm);

            response.EnsureSuccessStatusCode();

            var responseText = await response.Content.ReadAsStringAsync();
            _logger.WriteLine(responseText);
        }

        #endregion
    }
}