using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using KGIS.Framework.Utils;

namespace Kingo.PluginServiceInterface.Helper
{
    public static class HttpHelper
    {
        public static T PostResponse<T>(string url, object Data)
        where T : class, new()
        {
            T ret = null;
            try
            {
                HttpWebRequest reqest = (HttpWebRequest)WebRequest.Create(url);
                reqest.Method = "POST";
                reqest.ContentType = "application/json";
                Stream stream = reqest.GetRequestStream();
                byte[] bs = System.Text.Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(Data));
                stream.Write(bs, 0, bs.Length);
                stream.Flush();
                stream.Close();
                HttpWebResponse response = (HttpWebResponse)reqest.GetResponse();
                Stream stream1 = response.GetResponseStream();
                //获取响应内容
                string result = string.Empty;
                using (StreamReader reader = new StreamReader(stream1, Encoding.UTF8))
                {
                    result = reader.ReadToEnd();
                }
                ret = JsonConvert.DeserializeObject<T>(result);
            }
            catch (Exception ex)
            {
                LogAPI.Debug("PostResponse异常：" + ex.Message);
                LogAPI.Debug("PostResponse异常：" + ex.StackTrace);
            }
            return ret;
        }
        /// <summary>
        /// get请求 返回类型变量
        /// </summary>
        /// <param name="url"></param>
        /// <returns></returns>
        public static T GetResponse<T>(string url)
            where T : class, new()
        {
            if (url.StartsWith("https"))
                System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;

            var httpClient = new HttpClient();
            //httpClient.DefaultRequestHeaders.Accept.Add(
            //    new MediaTypeWithQualityHeaderValue("application/json"));
            T result = default(T);
            HttpResponseMessage response = httpClient.GetAsync(url).Result;

            if (response.IsSuccessStatusCode)
            {
                Task<string> t = response.Content.ReadAsStringAsync();
                string str = t.Result;

                result = JsonConvert.DeserializeObject<T>(str);
                return result;
            }
            return null;
        }
        public static Task<T> GetResponseAsync<T>(string url)
            where T : class, new()
        {
            var task = Task.Run(() =>
            {
                if (url.StartsWith("https"))
                    System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;

                var httpClient = new HttpClient();
                //httpClient.DefaultRequestHeaders.Accept.Add(
                //    new MediaTypeWithQualityHeaderValue("application/json"));
                T result = default(T);
                HttpResponseMessage response = httpClient.GetAsync(url).Result;

                if (response.IsSuccessStatusCode)
                {
                    Task<string> t = response.Content.ReadAsStringAsync();
                    string str = t.Result;

                    result = JsonConvert.DeserializeObject<T>(str);
                    return result;
                }
                return null;
            });
            return task;
        }

        public static Task<T> PostResponseAsync<T>(string url, object Data)
        where T : class, new()
        {
            var task = Task.Run(() =>
            {
                HttpWebRequest reqest = (HttpWebRequest)WebRequest.Create(url);
                reqest.Method = "POST";
                reqest.ContentType = "application/json";
                Stream stream = reqest.GetRequestStream();
                byte[] bs = System.Text.Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(Data));
                stream.Write(bs, 0, bs.Length);
                stream.Flush();
                stream.Close();
                HttpWebResponse response = (HttpWebResponse)reqest.GetResponse();
                Stream stream1 = response.GetResponseStream();
                //获取响应内容
                string result = string.Empty;
                using (StreamReader reader = new StreamReader(stream1, Encoding.UTF8))
                {
                    result = reader.ReadToEnd();
                }
                T ret = JsonConvert.DeserializeObject<T>(result);
                return ret;
            });
            return task;
        }
    }
    public class ResultInfo<T>
    {
        public T Data { get; set; }

        public int Total { get; set; }

        public int Code { get; set; }

        public int Status { get; set; }

        public string Error { get; set; }
        public string Message { get; set; }
        public int SuccessCount { get; set; }
        public int FailCount { get; set; }

    }
}