using JinYuan.MES.Models;
using Newtonsoft.Json;
using System;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;

namespace JinYuan.MES
{
    /// <summary>
    /// MES接口类
    /// </summary>
    public class MESApiHelper
    {

        static HttpClient httpClient;
        private static readonly Lazy<HttpClient> _httpClient = new Lazy<HttpClient>(() => new HttpClient());
        public static HttpClient Instance => _httpClient.Value;

        public MESApiHelper()
        {
        }


        public static string WepPostAPIAsync(string url, string strJosnData)
        {
            MesResponse mesResponse = new MesResponse();
            try
            {
                StringContent stringContent = new StringContent(strJosnData, Encoding.UTF8, "application/json");
                string ResponseMessage = new HttpClient()
                {
                    Timeout = TimeSpan.FromSeconds(3.0)
                }.PostAsync(url, (HttpContent)stringContent).Result.Content.ReadAsStringAsync().Result;
                return ResponseMessage;
            }
            catch (Exception ex)
            {
                mesResponse.success = false;
                mesResponse.message = ex.Message;
                return JsonConvert.SerializeObject(mesResponse);
            }
        }

        public static string HttpPostJsonAPI(string url, string strJosnData)
        {
            MesResponse mesResponse = new MesResponse();
            try
            {
                StringContent stringContent = new StringContent(strJosnData, Encoding.UTF8, "application/json");
                return new HttpClient()
                {
                    Timeout = TimeSpan.FromSeconds(5.0)
                }.PostAsync(url, (HttpContent)stringContent).Result.Content.ReadAsStringAsync().Result;
            }
            catch (Exception ex)
            {
                mesResponse.success = false;
                mesResponse.message = ex.Message;
                return JsonConvert.SerializeObject(mesResponse);
            }
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="url"></param>
        /// <param name="strJosnData"></param>
        /// <returns></returns>
        public string WebApiPost(string url, string strJosnData)
        {
            MesResponse mesResponse = new MesResponse();
            try
            {
                HttpContent stringContent = new StringContent(strJosnData);
                stringContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
                var _response = httpClient.PostAsync(url, stringContent).Result;
                var _clientResult = _response.Content.ReadAsStringAsync().Result;
                return _clientResult;
            }
            catch (Exception ex)
            {
                mesResponse.code = "99";
                mesResponse.success = false;
                mesResponse.message = ex.Message;
                return JsonConvert.SerializeObject(mesResponse);
            }
        }

        /// <summary>
        /// 同步上传
        /// </summary>
        /// <param name="url"></param>
        /// <param name="json"></param>
        /// <returns></returns>
        public static string WebApiPostTranafer(string url, string json)
        {
            try
            {
                byte[] bytes = Encoding.UTF8.GetBytes(json);
                WebClient client = new WebClient();
                client.Headers.Add("Content-type", "application/json");
                client.Headers.Add("ContentLength", json.Length.ToString());
                Encoding enc = Encoding.GetEncoding("UTF-8");
                byte[] responsedata = client.UploadData(url, "Post", bytes);

                string res = enc.GetString(responsedata);
                return res;
            }
            catch (System.Exception ex)
            {
                return null;
            }
        }
    }
}