using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System.Runtime.InteropServices;
using System.Text.RegularExpressions;
//using tessnet2;
using qingdaoport;
using DSWeb.MvcShipping.Models.MsOpSeae;
using Microsoft.Practices.EnterpriseLibrary.Data;
using System.Web;
using System.Web.Script.Serialization;
using AjaxPro;
using DSWeb.MvcShipping.DAL.MsSysParamSet;

using DSWeb.MvcShipping.Models.MsOpSeaeYard;

namespace DSWeb.Areas.MvcShipping.DAL.MsOpSeaeQDPortDataDAL
{

    public class MsOpSeaeQDPortDataDAL
    {
        public string _Cookies { get => GetCookie(); set => SaveCookie(value); }

        string username = "";//读取用户名
        string password = "";//读取密码
        string userid = "";
        HttpHelper http = new HttpHelper();

        

        public MsOpSeaeQDPortDataDAL(string uid) {
            userid = uid;
        }

        public bool settleQdportData(string mblno, out string message)
        {
            string modelMessage = "";
            OpSeaeQDPortDataModel model = GetQdportModel(mblno, out modelMessage);
            if (model == null)
            {
                message = modelMessage;
                return false;
            }
            else
            {
                if (model.success)
                {
                    //进行数据导入
                    string insertMessage = "";
                    bool insertResult = InsertQdportDataIntoDB(model, out insertMessage);
                    message = insertMessage;
                    return insertResult;
                }
                else
                {
                    message = modelMessage;
                    return false;
                }
            }
        }

        private bool InsertQdportDataIntoDB(OpSeaeQDPortDataModel model, out string message)
        {

            message = "";
            return false;
        }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="blno">提单号</param>
        public OpSeaeQDPortDataModel GetQdportModel(string mblno, out string message)
        {
            string msg = "";
            HttpItem item = new HttpItem()
            {
                URL = "http://track.qingdao-port.net/logistics/wmdp/queryWmdp?tdhType=ZTDH&jckType=NONE&value=" + mblno,
                Method = "post",//URL     可选项 默认为Get   
                ContentType = "/*application/x-www-form-urlencoded*/",//返回类型    可选项有默认值
                Postdata = "qtype=pc",//Post要发送的数据
                Cookie = _Cookies
            };
            HttpResult result = http.GetHtml(item);
            var obj = JsonConvert.DeserializeObject<OpSeaeQDPortDataModel>(result.Html);
            if (obj != null)
            {
                //获取信息正常
                msg = "获取信息正常！";
            }
            else
            {
                //未获取到信息
                //进行登录操作
                string loginState = doLogin();
                if (loginState == "登录成功")
                {
                    //重新获取
                    _Cookies = result.Cookie;
                    obj = GetQdportModel(mblno, out msg);

                }
            }

            message = obj == null ? "获取失败,请稍后重试！" : (obj.success ? "获取成功" : msg);
            return obj;
        }
        /// <summary>
        /// 青岛港单票查询
        /// </summary>
        /// <param name="tdhType"></param>
        /// <param name="jckType"></param>
        /// <param name="value"></param>
        /// <returns></returns>
        public Dictionary<string, OpSeaeQDPortDataModel> GetQdportHttpInfo(string tdhType, string jckType, string value)
        {
            SetQdportAccount();
            Dictionary<string, OpSeaeQDPortDataModel> dict = new Dictionary<string, OpSeaeQDPortDataModel>();
            HttpItem item = new HttpItem
            {
                URL = "http://track.qingdao-port.net/logistics/wmdp/queryWmdp?tdhType=" + tdhType + "&jckType=" + jckType + "&value=" + value,
                Method = "post",//URL 
                ContentType = "/*application/x-www-form-urlencoded*/",//返回类型
                Postdata = "qtype=pc",//Post要发送的数据
                Cookie = _Cookies
            };
            HttpResult result = http.GetHtml(item);
            if (result.Html == "")
            {
                //登陆
                string loginState = doLogin();
                if (loginState == "登录成功")
                {
                    //_Cookies = result.Cookie;
                    return GetQdportHttpInfo(tdhType, jckType, value);
                }
                //登陆失败
                dict.Add(loginState, new OpSeaeQDPortDataModel());
                return dict;
            }
            dict.Add("success", JsonConvert.DeserializeObject<OpSeaeQDPortDataModel>(result.Html));
            return dict;
        }
        /// <summary>
        /// 单船查询
        /// </summary>
        /// <param name="vessel"></param>
        /// <param name="voyno"></param>
        /// <returns></returns>
        public Dictionary<string, OpSeaeQdvDataModel> GetQdvHttpInfo(string vessel, string voyno)
        {
            SetQdportAccount();
            Dictionary<string, OpSeaeQdvDataModel> dict = new Dictionary<string, OpSeaeQdvDataModel>();
            HttpItem item = new HttpItem
            {
                URL = "http://track.qingdao-port.net/logistics/singleship/querySingleShip?YWCM=" + vessel + "&CKHC=" + voyno,
                Method = "post",//URL 
                ContentType = "/*application/x-www-form-urlencoded*/",//返回类型
                Postdata = "qtype=pc",//Post要发送的数据
                Cookie = _Cookies
            };
            HttpResult result = http.GetHtml(item);
            if (result.Html == "")
            {
                //登陆
                string loginState = doLogin();
                if (loginState == "登录成功")
                {
                    //_Cookies = result.Cookie;
                    return GetQdvHttpInfo(vessel, voyno);
                  }
                //登陆失败
                dict.Add(loginState, new OpSeaeQdvDataModel());
                return dict;
            }
            
            dict.Add("success", JsonConvert.DeserializeObject<OpSeaeQdvDataModel>(result.Html));
            return dict;
        }

  

        private string doLogin()
        {
            string message = "";
            int cnt = 0;
            Boolean ok = false;
            Boolean stop = false;
            Dictionary<string, bool> dict = new Dictionary<string, bool>();
            while (!ok && !stop)
            {
                if (cnt > 20)
                {
                    message = "登录出现异常：失败次数过多，请稍后再试。";
                    break;
                }
                cnt++;
                dict = getVerificationCode();
                if (!dict.Values.First()) return dict.Keys.First();
                HttpItem item = new HttpItem()
                {
                    //URL = "http://www.qingdao-port.net/market/login.do",//URL     必需项    
                    URL ="https://www.qingdao-port.net/ygt/api/sso/login.do",
                    Method = "post",//URL     可选项 默认为Get   
                    ContentType = "application/x-www-form-urlencoded",//返回类型    可选项有默认值
                    Postdata = "userName=" + username + "&passWord=" + password + "&code=" + dict.Keys.First(),//Post要发送的数据
                    Cookie = _Cookies
                };
                HttpResult result = http.GetHtml(item);
                string html = result.Html;
                JObject jo = (JObject)JsonConvert.DeserializeObject(html);
                if (jo["success"].ToString().ToLower() == "true")
                {
                    message = "登录成功";
                    //_Cookies = result.Cookie;
                    ok = true;
                }
                else
                {
                    if (!jo["msg"].ToString().Contains("图片验证码输入错误,请重新输入"))
                    {
                        stop = true;
                    }
                    message = jo["msg"].ToString();
                }
            }
            return message;
        }

        public Dictionary<string, bool> getVerificationCode()
        {
            Dictionary<string, bool> dict = new Dictionary<string, bool>();
            HttpItem item = new HttpItem()
            {
                //URL = "http://www.qingdao-port.net/market/getKaptchaImage.do?timestamp=" + ConvertDateTimeInt(DateTime.Now),
                URL = "https://www.qingdao-port.net/ygt/api/safe/captcha.do?" + ConvertDateTimeInt(DateTime.Now),
                Method = "get",//URL     可选项 默认为Get   
                ResultType = ResultType.Byte
            };
            HttpResult result = http.GetHtml(item);
            _Cookies = result.Cookie;
            Bitmap bitmap = BytesToBitmap(result.ResultByte);
            //bitmap = unNoise(bitmap, 0);

            Bitmap bm2 = new Bitmap(bitmap.Width, bitmap.Height);
            Graphics g = Graphics.FromImage(bm2);
            g.DrawImageUnscaled(bitmap, 0, 0);
            string guid = Guid.NewGuid().ToString();

            string path = HttpRuntime.AppDomainAppPath.ToString() + "qdporttemp\\";
            string filename = path + guid + ".png";
            if (!Directory.Exists(path))
            {
                Directory.CreateDirectory(path);
            }
            bm2.Save(filename);
            //调用百度云文字识别
            OcrDemo ocr = new OcrDemo();
            JToken o = ocr.GeneralBasic(filename);
            
            var errorMsg = o.Value<string>("error_msg");
            var wordsNum = o.Value<int>("words_result_num");
            if (String.IsNullOrEmpty(errorMsg))
            {
                if (wordsNum>0)
                {
                    var txts = from p in (JArray)o.Root["words_result"] select (string)p["words"];
                    //Regex r = new Regex(@"^\d{1,3}\s*[\+-×÷X]\s*\d{1,3}$");//匹配 计算表达式
                    string words = txts.First();
                    //if (r.IsMatch(words))
                    if (words.Length==4)
                    {
                        //Regex aReg = new Regex(@"\d{1,3}(?=\s*[\+-×÷X])");
                        //Regex bReg = new Regex(@"(?<=[\+-×÷X]\s*)\d{1,3}");
                        //Regex opReg = new Regex(@"(?<=\d{1,3}\s*)[\+-×÷X](?=\s*\d{1,3})");
                        //var a = Convert.ToInt32(aReg.Match(words).Value);//第一个参数
                        //var b = Convert.ToInt32(bReg.Match(words).Value);//第二个参数
                        //var op = opReg.Match(words).Value;//操作符
                        //int c;
                        //switch (op)
                        //{
                        //    case "+"://加法运算
                        //        c = a + b;
                        //        break;
                        //    case "-"://减法运算
                        //        c = a - b;
                        //        break;
                        //    case "÷"://除法运算
                        //        if (b == 0) return getVerificationCode();
                        //        c = a / b;
                        //        break;
                        //    default:  //乘法运算
                        //        c = a * b;
                        //        break;
                        //}
                        //dict.Add(c.ToString(), true);
                        dict.Add(words.ToString(), true);
                        File.Delete(filename);
                        return dict;
                    }
                    else
                    {
                        File.Delete(filename);
                        return getVerificationCode();
                    }
                }
                return getVerificationCode();
            }
            dict.Add(errorMsg, false);
            return dict;
        }
        /// <summary>
        /// 珉钧场站验证码破解
        /// </summary>
        public Dictionary<string, string> getVerificationCodebygdv(int times, string url)
        {
            Dictionary<string, string> dict = new Dictionary<string, string>();
            HttpItem item = new HttpItem
            {
                URL = url + "?t=" + ConvertDateTimeInt(DateTime.Now),
                Method = "get",//URL     可选项 默认为Get   
                ResultType = ResultType.Byte
            };
            HttpResult result = http.GetHtml(item);
            Bitmap bitmap = BytesToBitmap(result.ResultByte);
            bitmap = unNoise(bitmap, 1);
            Bitmap bm2 = new Bitmap(bitmap.Width, bitmap.Height);
            Graphics g = Graphics.FromImage(bm2);
            g.DrawImageUnscaled(bitmap, 0, 0);
            string guid = Guid.NewGuid().ToString();

            string path = HttpRuntime.AppDomainAppPath.ToString() + "qdporttemp\\";
            string filename = path + guid + ".png";
            if (!Directory.Exists(path))
                Directory.CreateDirectory(path);
            bm2.Save(filename);
            OcrDemo ocr = new OcrDemo();
            JToken obj = ocr.GeneralBasicDemo(filename);
            File.Delete(filename);//删除本地文件
            var errorCode = obj.Value<int?>("error_code");//请求错误，返回错误码，17，每日请求量超限额
            if (errorCode == null)
            {
                var wordsNum = obj.Value<int>("words_result_num");
                if (wordsNum > 0)
                {
                    var txts = from o in (JArray)obj.Root["words_result"] select (string)o["words"];
                    Regex r = new Regex(@"^[a-zA-Z0-9]{4}$");
                    if (r.IsMatch(txts.First()))
                    {
                        dict.Add(txts.First(), result.Cookie);
                        return dict;
                    }
                }
                if (times < 7)
                    return getVerificationCodebygdv(times++, url);
                return dict;
            }
            dict.Add(errorCode.ToString(), result.Cookie);
            return dict;

        }
        #region 图像处理部分
        public static long ConvertDateTimeInt(System.DateTime time)
        {
            //double intResult = 0;
            System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1, 0, 0, 0, 0));
            //intResult = (time- startTime).TotalMilliseconds;
            long t = (time.Ticks - startTime.Ticks) / 10000; //除10000调整为13位
            return t;
        }

        public static Bitmap BytesToBitmap(byte[] Bytes)
        {
            MemoryStream stream = null;
            try
            {
                stream = new MemoryStream(Bytes);
                return new Bitmap((Image)new Bitmap(stream));
            }
            catch (ArgumentNullException ex)
            {
                throw ex;
            }
            catch (ArgumentException ex)
            {
                throw ex;
            }
            finally
            {
                stream.Close();
            }
        }
        private Bitmap unNoise(Bitmap bmpOut, int type)
        {
            UnCodebase imageNoise = new UnCodebase(bmpOut);
            //灰度处理
            bmpOut = imageNoise.ToGray();
            imageNoise = new UnCodebase(bmpOut);
            //得到阈值
            int grayvalue = imageNoise.GetDgGrayValue();
            //降噪
            if (type == 0)
                bmpOut = imageNoise.ClearNoise(grayvalue);
            else
                bmpOut = imageNoise.ClearNoise(grayvalue, 3);
            imageNoise = new UnCodebase(bmpOut);
            bmpOut = imageNoise.ConvertTo1Bpp1();
            imageNoise = new UnCodebase(bmpOut);
            bmpOut = imageNoise.Sharpen(1);
            return bmpOut;
        }
        #endregion
        private void SaveCookie(string cookie)
        {
            //更新
            string sql = @"update Op_QdPortCookies set cookie = '" + cookie + "' where userid = '"+userid+"'";
            Database db = DatabaseFactory.CreateDatabase();
            int flag = db.ExecuteNonQuery(CommandType.Text, sql);
            if (flag == 0)
            {
                //添加
                string sql2 = @"insert into Op_QdPortCookies (cookie,userid) values ('" + cookie + "','"+userid+"')";
                db.ExecuteNonQuery(CommandType.Text, sql2);
            }
        }

        private string GetCookie()
        {
            string sql = @"select top 1 cookie from Op_QdPortCookies where userid = '"+userid+"' order by updatetime desc";
            Database db = DatabaseFactory.CreateDatabase();
            if (db.ExecuteScalar(CommandType.Text, sql) == null) return "";
            return db.ExecuteScalar(CommandType.Text, sql).ToString();
        }

        public static  bool CheckQdAccountSetting(string userid)
        {
            string sql = "select QdPortUserName,QdPortPassword from user_baseinfo where userid='" + userid + "'";
            Database db = DatabaseFactory.CreateDatabase();
            string qduname = "";
            string qdpwd = "";
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, sql))
            {
                while (reader.Read())
                {
                    qduname = reader["QdPortUserName"].ToString();
                    qdpwd = reader["QdPortPassword"].ToString();
                }
            }

            if (qduname == "" || qdpwd == "")
            {
                return false;
            }
            else
            {
                return true;
            }
        }

        private void SetQdportAccount() {
            string sql = "select * from user_baseinfo where userid= '"+userid+"'";
            Database db = DatabaseFactory.CreateDatabase();
            string qduname = "";
            string qdpwd = "";
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, sql))
            {
                while (reader.Read())
                {
                    username = reader["QdPortUserName"].ToString();
                    password = reader["QdPortPassword"].ToString();
                }
            }
        }

        public List<string> GetQdportAccount()
        {
            string sql = "select * from user_baseinfo where userid= '" + userid + "'";
            Database db = DatabaseFactory.CreateDatabase();
            string qduname = "";
            string qdpwd = "";

            List<string> result = new List<string>();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, sql))
            {
                while (reader.Read())
                {
                    username = reader["QdPortUserName"].ToString();
                    password = reader["QdPortPassword"].ToString();
                }
                result.Add(username);
                result.Add(password);

            }
            return result;
        }

        /// <summary>
        /// 青岛港--长荣出口提单查询
        /// </summary>
        /// <param name="mblno"></param>
        /// <returns></returns>
        public List<string> GetCRYard(string mblno)
        {
            SetQdportAccount();
            List<string> result = new List<string>();

            HttpItem itemJgxx = new HttpItem
            {
                URL = "http://track.qingdao-port.net/logistics/crstation/queryJgxx?tdh=" + mblno,
                Method = "post",//URL 
                ContentType = "/*application/x-www-form-urlencoded*/",//返回类型
                //Postdata = "tdh" + mblno,//Post要发送的数据
                Postdata = "qtype=pc",
                Cookie = _Cookies
            };
            HttpResult resultJgxx = http.GetHtml(itemJgxx);

            HttpItem itemZhxx = new HttpItem
            {
                URL = "http://track.qingdao-port.net/logistics/crstation/querySjzh?tdh=" + mblno,
                Method = "post",//URL 
                ContentType = "/*application/x-www-form-urlencoded*/",//返回类型
                //Postdata = "tdh" + mblno,//Post要发送的数据
                Postdata = "qtype=pc",
                Cookie = _Cookies
            };
            HttpResult resultZhxx = http.GetHtml(itemZhxx);

            HttpItem itemXhdt = new HttpItem
            {
                URL = "http://track.qingdao-port.net/logistics/crstation/queryXhdt?tdh=" + mblno,
                Method = "post",//URL 
                ContentType = "/*application/x-www-form-urlencoded*/",//返回类型
                //Postdata = "tdh" + mblno,//Post要发送的数据
                Postdata = "qtype=pc",
                Cookie = _Cookies
            };
            HttpResult resultXhdt = http.GetHtml(itemXhdt);

            //if ((resultJgxx.Html == "") || (resultXhdt.Html == "") || (resultZhxx.Html == ""))
            if (resultJgxx.Html == "") 
            {
                //登陆
                string loginState = doLogin();
                if (loginState == "登录成功")
                {
                    //_Cookies = result.Cookie;
                    return GetCRYard(mblno);
                }
                //登陆失败
                return (result);

            }

            result.Add(resultJgxx.Html);
            result.Add(resultXhdt.Html);
            result.Add(resultZhxx.Html);
            return result;


        }


        /// <summary>
        /// 青岛港--长荣出口提单查询--集港信息
        /// </summary>
        /// <param name="mblno"></param>
        /// <returns></returns>
        public OpSeaeJGXX_CRModel GetCRYardJgxx(string mblno)
        {
            SetQdportAccount();
           
            HttpItem item = new HttpItem
            {
                URL = "http://track.qingdao-port.net/logistics/crstation/queryJgxx?tdh="+mblno,
                Method = "post",//URL 
                ContentType = "/*application/x-www-form-urlencoded*/",//返回类型
                //Postdata = "tdh" + mblno,//Post要发送的数据
                Postdata = "qtype=pc",
                Cookie = _Cookies
            };
            HttpResult result = http.GetHtml(item);
            if (result.Html == "")
            {
                //登陆
                string loginState = doLogin();
                if (loginState == "登录成功")
                {
                    //_Cookies = result.Cookie;
                    return GetCRYardJgxx(mblno);
                }
                //登陆失败
                return (new OpSeaeJGXX_CRModel());
                
            }
             
            return JsonConvert.DeserializeObject<OpSeaeJGXX_CRModel>(result.Html);
        }


        /// <summary>
        /// 青岛港--长荣出口提单查询--实际装货
        /// </summary>
        /// <param name="mblno"></param>
        /// <returns></returns>
        public OpSeaeZHXX_CRModel GetCRYardZhxx(string mblno)
        {
            SetQdportAccount();

            HttpItem item = new HttpItem
            {
                URL = "http://track.qingdao-port.net/logistics/crstation/querySjzh?tdh=" + mblno,
                Method = "post",//URL 
                ContentType = "/*application/x-www-form-urlencoded*/",//返回类型
                //Postdata = "tdh" + mblno,//Post要发送的数据
                Postdata = "qtype=pc",
                Cookie = _Cookies
            };
            HttpResult result = http.GetHtml(item);
            if (result.Html == "")
            {
                //登陆
                string loginState = doLogin();
                if (loginState == "登录成功")
                {
                    //_Cookies = result.Cookie;
                    return GetCRYardZhxx(mblno);
                }
                //登陆失败
                return (new OpSeaeZHXX_CRModel());

            }

            return JsonConvert.DeserializeObject<OpSeaeZHXX_CRModel>(result.Html);
        }


        /// <summary>
        /// 青岛港--长荣出口提单查询--箱货动态
        /// </summary>
        /// <param name="mblno"></param>
        /// <returns></returns>
        public OpSeaeXHDT_CRModel GetCRYardXhdt(string mblno)
        {
            SetQdportAccount();

            HttpItem item = new HttpItem
            {
                URL = "http://track.qingdao-port.net/logistics/crstation/queryXhdt?tdh=" + mblno,
                Method = "post",//URL 
                ContentType = "/*application/x-www-form-urlencoded*/",//返回类型
                //Postdata = "tdh" + mblno,//Post要发送的数据
                Postdata = "qtype=pc",
                Cookie = _Cookies
            };
            HttpResult result = http.GetHtml(item);
            if (result.Html == "")
            {
                //登陆
                string loginState = doLogin();
                if (loginState == "登录成功")
                {
                    //_Cookies = result.Cookie;
                    return GetCRYardXhdt(mblno);
                }
                //登陆失败
                return (new OpSeaeXHDT_CRModel());

            }

            return JsonConvert.DeserializeObject<OpSeaeXHDT_CRModel>(result.Html);
        }


        /// <summary>
        /// 青岛港--港联荣提单查询
        /// </summary>
        /// <param name="mblno"></param>
        /// <returns></returns>
        public OpSeaeGLRModel GetGLRYardXhdt(string mblno)
        {
            SetQdportAccount();

            HttpItem item = new HttpItem
            {
                URL = "http://track.qingdao-port.net/logistics/mtsearch/glrcz?searchval=" + mblno,
                Method = "post",//URL 
                ContentType = "/*application/x-www-form-urlencoded*/",//返回类型
                Postdata = "qtype=pc",
                Cookie = _Cookies
            };
            HttpResult result = http.GetHtml(item);
            if (result.Html == "")
            {
                //登陆
                string loginState = doLogin();
                if (loginState == "登录成功")
                {
                    //_Cookies = result.Cookie;
                    return GetGLRYardXhdt(mblno);
                }
                //登陆失败
                return (new OpSeaeGLRModel());

            }

            return JsonConvert.DeserializeObject<OpSeaeGLRModel>(result.Html);
        }
    }
}