using HtmlAgilityPack;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Web;
using System.Windows.Forms;
using ZJ_BYD.Untils;
using ZJ_BYD.ViewModel;
using HtmlDocument = HtmlAgilityPack.HtmlDocument;

namespace ZJ_BYD.Common
{
    public class RequestMes
    {
        private static object _lock = new object();

        private static Encoding RequestEncoding = Encoding.GetEncoding("GB2312");
        private static Encoding ResponseEncoding = Encoding.GetEncoding("GB2312");
        private static int Timeout = Program.MesPostTimeout;     

        private static string RequestPost(string param)
        {
            string result = string.Empty;
            try
            {

                string url = GetBaseUrl();
                byte[] byteParam = RequestEncoding.GetBytes(param);
                HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
                request.ContentType = "application/x-www-form-urlencoded";
                request.Accept = "*/*";
                request.UserAgent = "Mozilla/4.0(compatible;MSIE 6.0;Windows NT 5.1;SV1;Maxthon;.NET CLR 1.1.4322";
                request.Method = "POST";
                request.ContentLength = byteParam.Length;
                request.Timeout = Timeout;
                request.ServicePoint.Expect100Continue = false;

                Stream stream = request.GetRequestStream();
                stream.Write(byteParam, 0, byteParam.Length);
                stream.Close();

                HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                StreamReader sr = new StreamReader(response.GetResponseStream(), ResponseEncoding);
                result = sr.ReadToEnd();
                sr.Close();

                return result;
            }
            catch (Exception ex)
            {
                var errMsg = ex == null ? "未知异常" : ex.Message;
                var msg = $"RequestPost方法出发异常:{errMsg}，请联系管理员！";
                LogHelper.WriteLog(msg);
                return msg;
            }
        }

        /// <summary>
        /// 获取基础url路径
        /// </summary>
        /// <returns></returns>
        private static string GetBaseUrl()
        {
            string MES_IP = Program.MesIpAddress.Trim();
            string MES_PORT = Program.MesPort.Trim();
            return "http://" + MES_IP + ":" + MES_PORT + "/manufacturing/IntegrationServlet";
        }

        /// <summary>
        /// MES结果信息验证
        /// </summary>
        /// <param name="html"></param>
        /// <returns></returns>
        private static (bool ok, string msg, string result) CheckMesResult(string html, bool isBindCode = false)
        {
            bool result = false;
            string msg = string.Empty;
            try
            {
                HtmlDocument xmlDoc = new HtmlDocument();
                xmlDoc.LoadHtml(html);
                HtmlNodeCollection xmlNodeList = xmlDoc.DocumentNode.SelectNodes("/html/body/form/table/tr/td/table/tr");
                if (xmlNodeList != null && xmlNodeList.Count > 1)
                {
                    HtmlNode xmlStatus = xmlNodeList.ElementAt(0).SelectSingleNode("td");
                    HtmlNode xmlText = xmlNodeList.ElementAt(1).SelectSingleNode("td");
                    msg = HttpUtility.HtmlDecode(xmlText.InnerText);

                    if (!isBindCode)
                    {
                        if (xmlStatus.InnerHtml.Contains("</b>Y"))
                        {
                            result = true;
                        }
                        else
                        {
                            result = false;
                        }
                    }
                    else
                    {
                        if (msg.Contains("ERROR"))
                        {
                            result = false;
                        }
                        else
                        {
                            result = true;
                        }
                    }
                }
                else
                {
                    msg = html;
                }
            }
            catch (Exception ex)
            {
                result = false;
                msg = ex.Message;
                LogHelper.WriteLog($"CheckMesResult方法发生异常：{ex.Message}");
            }
            return (result, msg, html);
        }

        /// <summary>
        /// 通过MES接口校验组件
        /// 查询支线上是否存在这个条码的数据
        /// </summary>
        /// <param name="site"></param>
        /// <param name="resource"></param>
        /// <param name="procedure"></param>
        /// <param name="subCode"></param>
        /// <param name="itemPara">查询参数</param>
        /// <param name="userName"></param>
        /// <returns></returns>
        public static (bool ok, string msg, string result) CheckSubCodeByMes(string site, string resource, string procedure, string subCode, string itemPara, string userName)
        {
            lock (_lock)
            {
                string title = "组件码校验";
                string data = "&message=" +
                    "<PRODUCTION_REQUEST>" +
                    "<SIDE>" +
                    "<SITE>" + site + "</SITE>" +
                    "<USER>" + userName + "</USER>" +
                    "<SFC>" + subCode + "</SFC>" +
                    "<OPERATION>" + procedure + "</OPERATION>" +
                    "<RESOURCE>" + resource + "</RESOURCE>" +
                    "<ISOK>PASS</ISOK>" +
                    "<LIST>" +
                    "<ITEM>" + itemPara + "</ITEM>" +
                    "</LIST>" +
                    "</SIDE>" +
                    "</PRODUCTION_REQUEST>";
                try
                {
                    string result = RequestPost(data);
                    RequestLog(title, data, result);
                    return CheckMesResult(result);
                }
                catch (Exception ex)
                {
                    RequestLog(title, data, ex.ToString());
                    return (false, ex.Message, ex.ToString());
                }
            }
        }

        /// <summary>
        /// 输出调试日志
        /// </summary>
        /// <param name="webClient"></param>
        /// <param name="result"></param>
        private static void RequestLog(string name, string data, string result)
        {
            StringBuilder sb = new StringBuilder();
            sb.AppendLine("请求MES: " + name);
            sb.AppendLine($"Url: {GetBaseUrl()}");
            sb.AppendLine($"Method: POST");
            sb.AppendLine($"Header: ");
            sb.AppendLine($"Body: {data}");
            sb.AppendLine($"Return: ");
            sb.AppendLine(result);
            LogHelper.WriteLog(sb.ToString());
        }

        /// <summary>
        /// 用户验证
        /// </summary>
        /// <param name="site"></param>
        /// <param name="userName"></param>
        /// <param name="userPwd"></param>
        /// <returns></returns>
        public static (bool ok, string msg, string result) CheckUser(string site, string userName, string userPwd)
        {
            lock (_lock)
            {
                string title = "用户验证";
                string data = $"&message=<PRODUCTION_REQUEST><USER><SITE>{site}</SITE><NAME>{userName}</NAME><PWD>{userPwd}</PWD></USER></PRODUCTION_REQUEST>";
                try
                {
                    string result = RequestPost(data);
                    RequestLog(title, data, result);
                    return CheckMesResult(result);
                }
                catch (Exception ex)
                {
                    RequestLog(title, data, ex.ToString());
                    return (false, ex.Message, ex.ToString());
                }
            }
        }

        /// <summary>
        /// START
        /// </summary>
        /// <param name="site"></param>
        /// <param name="productSfcCode"></param>
        /// <param name="resource"></param>
        /// <param name="procedure"></param>
        /// <param name="userName"></param>
        /// <returns></returns>
        public static (bool ok, string msg, string result) Start(string site, string productSfcCode, string resource, string procedure, string userName)
        {
            lock (_lock)
            {
                string title = "START接口";
                string data = $"&message=<PRODUCTION_REQUEST><START><SFC_LIST><SFC><SITE>{site}</SITE><ACTIVITY>XML</ACTIVITY><ID>{productSfcCode}</ID><RESOURCE>{resource}</RESOURCE><OPERATION>{procedure}</OPERATION><USER>{userName}</USER><QTY>1</QTY><DATE_TIME></DATE_TIME><COMPLEX>Y</COMPLEX></SFC></SFC_LIST></START></PRODUCTION_REQUEST>!erpautogy03!1234567@byd";
                try
                {
                    string result = RequestPost(data);
                    RequestLog(title, data, result);
                    return CheckMesResult(result);
                }
                catch (Exception ex)
                {
                    RequestLog(title, data, ex.ToString());
                    return (false, ex.Message, ex.ToString());
                }
            }
        }

        /// <summary>
        /// PASS
        /// </summary>
        /// <param name="site"></param>
        /// <param name="productSfcCode"></param>
        /// <param name="resource"></param>
        /// <param name="procedure"></param>
        /// <param name="userName"></param>
        /// <param name="testFile"></param>
        /// <param name="testProgram"></param>
        /// <param name="testList"></param>
        /// <returns></returns>
        public static (bool ok, string msg, string result) Pass(string site, string productSfcCode, string resource, string procedure, string userName, string testFile, string testProgramVersion, List<PostMesTestItemVM> testList)
        {
            lock (_lock)
            {
                string title = "PASS接口";
                string data = "&message=PASS<PRODUCTION_REQUEST><COMPLETE><SFC_LIST><SFC><SITE>" + site + "</SITE><ACTIVITY>XML</ACTIVITY><ID>" + productSfcCode + "</ID><RESOURCE>" + resource + "</RESOURCE><OPERATION>" + procedure + "</OPERATION><USER>" + userName + "</USER><QTY>1</QTY><DATE_TIME></DATE_TIME><DATE_STARTED></DATE_STARTED></SFC></SFC_LIST></COMPLETE></PRODUCTION_REQUEST>!erpautogy03!1234567@byd!PASS," + testFile + "," + testProgramVersion;
                if (testList.Count > 0)
                {
                    foreach (var item in testList)
                    {
                        data += "!" + item.TestItem + "," + item.TestResult + "," + item.TestVal;
                    }
                }
                try
                {
                    string result = RequestPost(data);
                    RequestLog(title, data, result);
                    return CheckMesResult(result);
                }
                catch (Exception ex)
                {
                    RequestLog(title, data, ex.ToString());
                    return (false, ex.Message, ex.ToString());
                }
            }
        }

        /// <summary>
        /// ERROR
        /// </summary>
        /// <param name="site"></param>
        /// <param name="productSfcCode"></param>
        /// <param name="resource"></param>
        /// <param name="procedure"></param>
        /// <param name="userName"></param>
        /// <param name="testFile"></param>
        /// <param name="testProgramVersion"></param>
        /// <param name="ngCode"></param>
        /// <param name="testList"></param>
        /// <returns></returns>
        public static (bool ok, string msg, string result) Error(string site, string productSfcCode, string resource, string procedure, string userName, string testFile, string testProgramVersion, string ngCode, List<PostMesTestItemVM> testList)
        {
            lock (_lock)
            {
                string title = "ERROR接口";
                string data = "&message=ERROR" +
                    "<PRODUCTION_REQUEST" +
                    "><NC_LOG_COMPLETE>" +
                    "<SITE>" + site + "</SITE>" +
                    "<OWNER TYPE =\"USER\">" + userName + "</OWNER>" +
                    "<NC_CONTEXT>" + productSfcCode + "</NC_CONTEXT>" +
                    "<QTY>1</QTY" +
                    "><IDENTIFIER></IDENTIFIER>" +
                    "<FAILURE_ID></FAILURE_ID>" +
                    "<DEFECT_COUNT>1</DEFECT_COUNT>" +
                    "<COMMENTS></COMMENTS>" +
                    "<DATE_TIME></DATE_TIME>" +
                    "<RESOURCE>" + resource + "</RESOURCE>" +
                    "<OPERATION>" + procedure + "</OPERATION>" +
                    "<ROOT_CAUSE_OPER></ROOT_CAUSE_OPER>" +
                    "<NC_CODE>" + ngCode + "</NC_CODE>" +
                    "<ACTIVITY>XML</ACTIVITY>" +
                    "</NC_LOG_COMPLETE>" +
                    "</PRODUCTION_REQUEST>!erpautogy03!1234567@byd!ERROR," + testFile + "," + testProgramVersion;
                if (testList.Count > 0)
                {
                    foreach (var item in testList)
                    {
                        data += "!" + item.TestItem + "," + item.TestResult + "," + item.TestVal;
                    }
                }
                try
                {
                    string result = RequestPost(data);
                    RequestLog(title, data, result);
                    return CheckMesResult(result);
                }
                catch (Exception ex)
                {
                    RequestLog(title, data, ex.ToString());
                    return (false, ex.Message, ex.ToString());
                }
            }

        }

        /// <summary>
        /// 主条码和组件条码绑定
        /// 离散装配标准XML
        /// </summary>
        /// <returns></returns>
        public static (bool ok, string msg, string result) BindCode(string site, string productSfcCode, string resource, string procedure, string userName, List<PostMesSubInfo> subInfoList)
        {
            try
            {
                lock (_lock)
                {
                    string title = " 主条码和组件条码绑定";
                    string data = "&message=" +
                        "<PRODUCTION_REQUEST>" +
                        "<ASSEMBLE_COMPONENTS>" +
                        "<USER>" + userName + "</USER>" +
                        "<SITE>" + site + "</SITE>" +
                        "<PARENT_SFC>" + productSfcCode + "</PARENT_SFC>" +
                        "<OPERATION>" + procedure + "</OPERATION>" +
                        "<RESOURCE>" + resource + "</RESOURCE>" +
                        "<CHECK_OPER>True</CHECK_OPER>" +
                        "<EVENT>baseFinished:AssemblyPoint</EVENT>" +
                        "<IDENTIFIER_LIST>";
                    if (subInfoList != null)
                    {
                        if (subInfoList.Count > 0)
                        {
                            foreach (var item in subInfoList)
                            {
                                var itemTypeDesc = item.ItemType == "EXTERNAL_LOT" ? "外部批次" : "库存批次";
                                string item_add = "<IDENTIFIER_OBJECT>" +
                                    "<IDENTIFIER>" + item.MaterialNum + "</IDENTIFIER>" +
                                    "<REVISION>" + item.VersionNo + "</REVISION>" +
                                    "<QTY>1</QTY>" +
                                    "<ASSY_DATA_VALUES>" +
                                    "<ASSY_DATA>" +
                                    "<DATA_FIELD>" + item.ItemType + "</DATA_FIELD>" +
                                    "<DATA_ATTR>" + item.SubCode + "</DATA_ATTR>" +
                                    "</ASSY_DATA>" +
                                    "</ASSY_DATA_VALUES>" +
                                    "</IDENTIFIER_OBJECT>";    //(来料类型:" + itemTypeDesc + ")
                                data += item_add;
                            }
                        }
                    }
                    data += "</IDENTIFIER_LIST>" +
                        "</ASSEMBLE_COMPONENTS>" +
                        "</PRODUCTION_REQUEST>!erpautogy03!1234567@byd";
                    try
                    {
                        string result = RequestPost(data);
                        RequestLog(title, data, result);
                        return CheckMesResult(result, true);
                    }
                    catch (Exception ex)
                    {
                        RequestLog(title, data, ex.ToString());
                        return (false, ex.Message, ex.ToString());
                    }
                }
            }
            catch (Exception ex)
            {
                var errMsg = ex == null ? "未知异常" : ex.Message;
                MessageBox.Show($"BindCode方法出发异常:{errMsg}，请联系管理员！");
                return (false, errMsg, errMsg);
            }
        }

        /// <summary>
        /// 获取设备集成信息
        /// 查询上工位是否有数据        
        /// </summary>
        /// <param name="title">日志标题</param>
        /// <param name="site">站点</param>
        /// <param name="productSfcCode"></param>
        /// <param name="resource">资源</param>
        /// <param name="procedure">工序</param>
        /// <param name="userName">用户名</param>
        /// <param name="testItems">测试项</param>
        /// <returns></returns>
        public static (bool ok, string msg, string result) GetIntegratedData(string title, string site, string productSfcCode, string resource, string procedure, string userName, List<string> testItems)
        {
            lock (_lock)
            {
                string data = "&message=" +
                              "<PRODUCTION_REQUEST>" +
                              "<SIDE>" +
                              "<SITE>" + site + "</SITE>" +
                              "<USER>" + userName + "</USER>" +
                              "<SFC>" + productSfcCode + "</SFC>" +
                              "<OPERATION>" + procedure + "</OPERATION>" +
                              "<RESOURCE>" + resource + "</RESOURCE" +
                              "><ISOK>PASS</ISOK>" +
                              "<LIST>";
                if (testItems.Count > 0)
                {
                    foreach (var item in testItems)
                    {
                        string item_add = "<ITEM>" + item + "</ITEM>";
                        data += item_add;
                    }
                }
                data += "</LIST></SIDE></PRODUCTION_REQUEST>";
                try
                {
                    string result = RequestPost(data);
                    RequestLog(title, data, result);
                    return CheckMesResult(result);
                }
                catch (Exception ex)
                {
                    RequestLog(title, data, ex.ToString());
                    return (false, ex.Message, ex.ToString());
                }
            }
        }

        /// <summary>
        /// 离散装配前查询已装配组件
        /// </summary>
        /// <param name="site"></param>
        /// <param name="productSfcCode"></param>
        /// <returns></returns>
        public static (bool ok, string msg, string result) GetBinded(string site, string productSfcCode)
        {
            lock (_lock)
            {
                string title = "离散装配前查询";
                string data = "&message=<PRODUCTION_REQUEST><ASSEMBLE_SFC><SITE>" + site + "</SITE><SFC>" + productSfcCode + "</SFC></ASSEMBLE_SFC></PRODUCTION_REQUEST>";
                try
                {
                    string result = RequestPost(data);
                    RequestLog(title, data, result);
                    return CheckMesResult(result);
                }
                catch (Exception ex)
                {
                    RequestLog(title, data, ex.ToString());
                    return (false, ex.Message, ex.ToString());
                }
            }
        }

        /// <summary>
        /// 工单绑定
        /// </summary>
        /// <param name="site"></param>
        /// <param name="resource"></param>
        /// <param name="userName"></param>
        /// <param name="userPwd"></param>
        /// <param name="orderNo"></param>
        /// <returns></returns>
        public static (bool ok, string msg, string result) BindOrder(string site, string resource, string userName, string userPwd, string orderNo)
        {
            lock (_lock)
            {
                string title = "工单绑定";
                string data = "&message=<PRODUCTION_REQUEST><RESOURCE_BANDING_SHOPORDER><SITE>" + site + "</SITE><NAME>" + userName + "</NAME><PWD>" + userPwd + "</PWD><RESOURCE>" + resource + "</RESOURCE><SHOPORDER>" + orderNo + "</SHOPORDER></RESOURCE_BANDING_SHOPORDER></PRODUCTION_REQUEST>";
                try
                {
                    string result = RequestPost(data);
                    RequestLog(title, data, result);
                    return CheckMesResult(result);
                }
                catch (Exception ex)
                {
                    RequestLog(title, data, ex.ToString());
                    return (false, ex.Message, ex.ToString());
                }
            }
        }      
    }
}