using Newtonsoft.Json;
using Org.BouncyCastle.Ocsp;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Security.Cryptography;
using System.Text;
using static HH.WCS.DaYang.api.ApiModel;

namespace HH.WCS.DaYang.util
{
    public class HttpHelper
    {
        public string WebPost(string url, string postData, string cotentType = "application/json")
        {
            Console.WriteLine(url);
            WebRequest request = WebRequest.Create(url);
            request.Method = "POST";
            //string postData = JsonConvert.SerializeObject(data); ;
            byte[] byteArray = Encoding.UTF8.GetBytes(postData);
            request.ContentType = cotentType;
            request.ContentLength = byteArray.Length;
            request.Timeout = 3000;

            try
            {
                Stream dataStream = request.GetRequestStream();
                dataStream.Write(byteArray, 0, byteArray.Length);
                dataStream.Close();
                WebResponse response = request.GetResponse();
                //Console.WriteLine(((HttpWebResponse)response).StatusDescription);
                dataStream = response.GetResponseStream();
                StreamReader reader = new StreamReader(dataStream, Encoding.UTF8);
                string responseFromServer = reader.ReadToEnd();
                reader.Close();
                dataStream.Close();
                response.Close();
                return responseFromServer;
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
                return "";
            }
        }
        public string WebPostMobox(string url, string postData, string cotentType = "application/json")
        {
            Console.WriteLine(url);
            WebRequest request = WebRequest.Create(url);
            request.Method = "POST";
            //string postData = JsonConvert.SerializeObject(data); ;
            byte[] byteArray = Encoding.UTF8.GetBytes(postData);


            request.ContentType = cotentType;
            request.ContentLength = byteArray.Length;
            request.Timeout = 3000;


            string appkey = "OpenInfo";

            //获取ReqVerify

            var AppKey = Settings.AppKey;
            var AppSecret = Settings.AppSecret;
            //获取时间戳
            var ReqTime = DateTimeOffset.UtcNow.ToUnixTimeSeconds().ToString();
            //var ReqTime = GetTimeStamp(DateTime.Now.AddHours(-8), 1, 2);
            LogHelper.Info($"加密前 AppKey={AppKey} AppSecret={AppSecret} ReqTime={ReqTime} ");
            LogHelper.Info($"地址：{url},内容：{postData}");
            var ReqVerify = GetMd5FromString(AppKey + AppSecret + ReqTime);
            LogHelper.Info($"加密后 AppKey={AppKey} AppSecret={AppSecret} ReqTime={ReqTime} ReqVerify={ReqVerify} url={url} req={postData}");

            request.Headers.Add("ReqTime", ReqTime.ToString());
            request.Headers.Add("ReqVerify", ReqVerify);
            request.Headers.Add("AppKey", appkey);



            try
            {
                Stream dataStream = request.GetRequestStream();
                dataStream.Write(byteArray, 0, byteArray.Length);
                dataStream.Close();
                WebResponse response = request.GetResponse();
                //Console.WriteLine(((HttpWebResponse)response).StatusDescription);
                dataStream = response.GetResponseStream();
                StreamReader reader = new StreamReader(dataStream, Encoding.UTF8);
                string responseFromServer = reader.ReadToEnd();
                reader.Close();
                dataStream.Close();
                response.Close();
                return responseFromServer;
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
                return "";
            }
        }
        /// <summary>
        /// MD5加密
        /// </summary>
        /// <param name="sInput"></param>
        /// <returns></returns>
        public static string GetMd5FromString(string sInput)
        {
            var lstData = Encoding.GetEncoding("utf-8").GetBytes(sInput);
            var lstHash = new MD5CryptoServiceProvider().ComputeHash(lstData);
            var result = new StringBuilder(32);
            for (int i = 0; i < lstHash.Length; i++)
            {
                result.Append(lstHash[i].ToString("x2").ToUpper());
            }
            return result.ToString();
        }
        public string WebGet(string url)
        {
            //using (var client = new HttpClient()) {
            //	//请求结果
            //	string result = client.GetAsync(url).Result.Content.ReadAsStringAsync().Result;

            //	Console.WriteLine(result);
            //	return result;

            //}
            //Console.WriteLine(url);
            WebRequest request = WebRequest.Create(url);
            request.Timeout = 6000;
            request.Method = "GET";

            try
            {
                WebResponse response = request.GetResponse();
                Stream dataStream = response.GetResponseStream();
                StreamReader reader = new StreamReader(dataStream);
                string responseFromServer = reader.ReadToEnd();

                reader.Close();
                dataStream.Close();
                response.Close();
                Console.WriteLine(responseFromServer);
                return responseFromServer;
            }
            catch (Exception e)
            {
                return "";
            }
        }

        public string Get(string url, string contentType = "application/x-www-form-urlencoded")
        {
            WebRequest request = WebRequest.Create(url);
            request.Method = "Get";
            request.ContentType = contentType;
            StreamReader reader = null;
            Stream stream = null;
            WebResponse rsp = null;
            try
            {

                rsp = request.GetResponse();
                stream = rsp.GetResponseStream();
                reader = new StreamReader(stream);
                return reader.ReadToEnd();
            }
            catch
            {
                return "";
            }
            finally
            {
                // 释放资源
                if (reader != null) reader.Close();
                if (stream != null) stream.Close();
                if (rsp != null) rsp.Close();
            }

        }

        public string Post(string url, string postData, string contentType = "application/json", string sessionId = "")
        {
            Console.WriteLine(url);
            WebRequest request = WebRequest.Create(url);
            request.Method = "POST";
            byte[] byteArray = Encoding.UTF8.GetBytes(postData);
            request.ContentType = contentType;
            request.ContentLength = byteArray.Length;
            request.Timeout = 3000;
            if (sessionId != "")
            {
                request.Headers.Set("ASP.NET_SessionId", sessionId);
            }
            StreamReader reader = null;
            Stream stream = null;
            WebResponse rsp = null;
            try
            {
                stream = request.GetRequestStream();
                stream.Write(byteArray, 0, byteArray.Length);
                stream.Close();
                rsp = request.GetResponse();
                stream = rsp.GetResponseStream();
                reader = new StreamReader(stream);
                return reader.ReadToEnd();
            }
            catch (Exception ex)
            {
                Console.WriteLine($"{url} err={ex.Message}");
                return "";
            }
            finally
            {
                // 释放资源
                if (reader != null) reader.Close();
                if (stream != null) stream.Close();
                if (rsp != null) rsp.Close();
            }

        }


        public string Post(string url, Dictionary<string, string> dic)
        {
            var param = dic.Select(a => { return string.Format("{0}={1}", a.Key, a.Value); }).ToList();
            return Post(url, string.Join("&", param), "application/x-www-form-urlencoded");

        }

        public string PostWithCookie(string url, string sessinId)
        {
            return PostWithCookie(url, "", "", sessinId);
        }
        public string PostWithCookie(string url, string postData, string contentType = "application/json", string sessionId = "")
        {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
            request.Method = "POST";
            byte[] byteArray = Encoding.UTF8.GetBytes(postData);
            request.ContentType = contentType;
            request.ContentLength = byteArray.Length;
            if (sessionId != "")
            {
                request.CookieContainer = new CookieContainer();
                request.CookieContainer.SetCookies(new Uri("http://" + request.RequestUri.Authority), "ASP.NET_SessionId=" + sessionId);
            }
            StreamReader reader = null;
            Stream stream = null;
            WebResponse rsp = null;
            try
            {
                stream = request.GetRequestStream();
                stream.Write(byteArray, 0, byteArray.Length);
                stream.Close();
                rsp = request.GetResponse();
                stream = rsp.GetResponseStream();
                reader = new StreamReader(stream);
                return reader.ReadToEnd();
            }
            catch
            {
                return "";
            }
            finally
            {
                // 释放资源
                if (reader != null) reader.Close();
                if (stream != null) stream.Close();
                if (rsp != null) rsp.Close();
            }

        }

        /// <summary>
        /// 获取设备状态
        /// </summary>
        /// <param name="Locs">货位</param>
        /// <param name="url">地址</param>
        public Result<DeviceStatusModel> GetDeviceStatus(string[] Locs, string url)
        {
            //返回信息
            Result<DeviceStatusModel> deviceStatus = new Result<DeviceStatusModel>();
            try
            {
                string date = JsonConvert.SerializeObject(Locs);
                LogHelper.Info($"获取设备状态：地址:{url}，内容：{date}");
                var r = WebPost(url, date);
                LogHelper.Info($"获取设备状态：返回内容：{r}");
                deviceStatus = JsonConvert.DeserializeObject<Result<DeviceStatusModel>>(r);
                if (deviceStatus.Code == 200)
                {
                    LogHelper.Info($"获取设备状态成功");
                }
                else
                {
                    LogHelper.Info($"获取设备状态失败=>msg:{deviceStatus.Msg}");
                }
                return deviceStatus;
            }
            catch (Exception ex)
            {

                LogHelper.Info($"获取设备状态错误：error：{ex.Message}，行号:{ex.StackTrace}");
                return deviceStatus;
            }

        }

        /// <summary>
        /// 下发任务
        /// </summary>
        /// <param name="task">任务</param>
        /// <param name="url">地址</param>
        public Result<Empty> TaskAssignment(WCSTask task, string url)
        {
            //返回信息
            Result<Empty> result = new Result<Empty>();
            try
            {
                TaskPushModel taskPushModel = new TaskPushModel();
                taskPushModel.From = task.S_START_LOC;
                taskPushModel.To = task.S_END_LOC;
                taskPushModel.TaskNo = task.S_CODE;
                taskPushModel.TaskType = task.S_TYPE;
                taskPushModel.CntrNo = task.S_CNTR_CODE;
              

                string date = JsonConvert.SerializeObject(taskPushModel);
                LogHelper.Info($"下发任务：地址:{url}，内容：{date}");
                var r = WebPost(url, date);
                LogHelper.Info($"下发任务：返回内容：{r}");
                result = JsonConvert.DeserializeObject<Result<Empty>>(r);
                if (result.Code == 200)
                {
                    LogHelper.Info($"下发任务成功");
                }
                else
                {
                    LogHelper.Info($"下发任务失败=>msg:{result.Msg}");
                }
                return result;
            }
            catch (Exception ex)
            {

                LogHelper.Info($"下发任务=>错误：error：{ex.Message}，行号:{ex.StackTrace}");
                return result;
            }

        }

        /// <summary>
        /// 任务取消
        /// </summary>
        /// <param name="task">任务</param>
        /// <param name="url">地址</param>
        public Result<Empty> CancelTask(WCSTask task, string url)
        {
            //返回信息
            Result<Empty> result = new Result<Empty>();
            try
            {
                string taskno=task.S_CODE;
                string date = JsonConvert.SerializeObject(taskno);
                LogHelper.Info($"下发任务：地址:{url}，内容：{date}");
                var r = WebPost(url, date);
                LogHelper.Info($"下发任务：返回内容：{r}");
                result = JsonConvert.DeserializeObject<Result<Empty>>(r);
                if (result.Code == 200)
                {
                    LogHelper.Info($"下发任务成功");
                }
                else
                {
                    LogHelper.Info($"下发任务失败=>msg:{result.Msg}");
                }
                return result;
            }
            catch (Exception ex)
            {

                LogHelper.Info($"下发任务=>错误：error：{ex.Message}，行号:{ex.StackTrace}");
                return result;
            }

        }
    }
}