using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Linq;
using System.IO;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using ShenTun.IcCard.Common;

namespace ShenTun.IcCard.Instance
{
    /// <summary>
    /// 精伦(IDR-210)
    /// </summary>
    public class ReadCardByIDR210 : IReadCard
    {
        Response IReadCard.GetReadCard()
        {
            int iPort = 1001;
            //int baud = 115200;
            string sexId = string.Empty;
            string nationId = string.Empty;
            string birthTmp = string.Empty;
            Response res = new Response()
            {
                code = -101
            };
            int handle = -1;
            IDCardInfo idCard = new IDCardInfo();
            try
            {

                IDR210.Routon_RepeatRead(true);
                int intOpenRet = IDR210.InitComm(iPort);
                if (intOpenRet != 1)
                {
                    res.code = -101;
                    res.message = "阅读机具未连接！";
                    return res;
                }
                //卡认证
                handle = IDR210.Authenticate();
                if (handle != 1)
                {
                    res.code = -101;
                    res.message = "卡认证失败！";
                    IDR210.CloseComm();
                    return res;
                }
                int cardType = IDR210.Routon_DecideIDCardType();
                if (cardType == 100)//身份证
                {
                    //三种方式读取基本信息
                    //ReadBaseInfos（推荐使用）
                    StringBuilder Name = new StringBuilder(31);
                    StringBuilder Gender = new StringBuilder(3);
                    StringBuilder Folk = new StringBuilder(10);
                    StringBuilder BirthDay = new StringBuilder(9);
                    StringBuilder Code = new StringBuilder(19);
                    StringBuilder Address = new StringBuilder(71);
                    StringBuilder Agency = new StringBuilder(31);
                    StringBuilder ExpireStart = new StringBuilder(9);
                    StringBuilder ExpireEnd = new StringBuilder(9);
                    StringBuilder directory = new StringBuilder(100);
                    StringBuilder pucFPMsg = new StringBuilder(1024);

                    directory.Append("C:\\");

                    int intReadBaseInfosRet = IDR210.ReadBaseInfos(Name, Gender, Folk, BirthDay, Code, Address, Agency, ExpireStart, ExpireEnd);
                    if (intReadBaseInfosRet != 1)
                    {
                        res.code = -101;
                        res.message = "读卡失败！";
                        IDR210.CloseComm();
                        return res;
                    }

                    idCard.IDCode = Code.ToString();
                    idCard.Name = Name.ToString();
                    idCard.Sex = Gender.ToString();

                    if (!Folk.ToString().Contains("族"))
                        idCard.Nation = Folk.ToString() + "族";
                    else
                        idCard.Nation = Folk.ToString();

                    idCard.Birthday =string.Format("{0}-{1}-{2}", BirthDay.ToString().Substring(0, 4), BirthDay.ToString().Substring(4, 2), BirthDay.ToString().Substring(6, 2));;
                    idCard.Address = Address.ToString();
                    string path_current = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
                    //string path_current = Assembly.GetExecutingAssembly().Location;
                    //string path_current = System.IO.Directory.GetCurrentDirectory();
                    string img = "IDR210\\photo.bmp";
                    string file = string.Format("{0}\\{1}", path_current, img);
                    FileStream fs = new FileStream(file, FileMode.Open, FileAccess.Read);
                    byte[] imageByte = new byte[file.Length];
                    BinaryReader br = new BinaryReader(fs);
                    imageByte = br.ReadBytes(Convert.ToInt32(fs.Length));

                    MemoryStream ms = new MemoryStream(imageByte);
                    Bitmap bm = new Bitmap(ms);
                    string base64 = ImageHelper.ToBase64(bm, ImageFormat.Bmp);
                    fs.Dispose();
                    ms.Dispose();
                    idCard.Photo = base64;
                }
                else if (cardType == 101)  //外国人居留证
                {
                    StringBuilder Fgn_EnName = new StringBuilder(121); //英文姓名
                    StringBuilder Fgn_Gender = new StringBuilder(3);   //性别
                    StringBuilder Fgn_Code = new StringBuilder(31);    //外国身份证号码
                    StringBuilder Fgn_Nation = new StringBuilder(7);   //国籍
                    StringBuilder Fgn_CnName = new StringBuilder(31);   //中文姓名
                    StringBuilder Fgn_BirthDay = new StringBuilder(16);  //出生日期
                    StringBuilder Fgn_ExpireStart = new StringBuilder(17); //证件有效期起始日期
                    StringBuilder Fgn_ExpireEnd = new StringBuilder(17);  //证件有效期截至日期
                    StringBuilder Fgn_CardVersion = new StringBuilder(5);  //证件版本号信息
                    StringBuilder Fgn_Agency = new StringBuilder(9);  //申请受理机关代码
                    StringBuilder Fgn_CardType = new StringBuilder(3);  //证件类型标识
                    StringBuilder Fgn_FutureItem = new StringBuilder(7);  //预留项信息 暂无意义

                    int FornRet = IDR210.Routon_ReadAllForeignBaseInfos(Fgn_EnName, Fgn_Gender, Fgn_Code, Fgn_Nation, Fgn_CnName,
                        Fgn_BirthDay, Fgn_ExpireStart, Fgn_ExpireEnd, Fgn_CardVersion, Fgn_Agency, Fgn_CardType, Fgn_FutureItem);
                    if (FornRet != 1)
                    {
                        res.code = -101;
                        res.message = "读卡失败！";                        
                        IDR210.CloseComm();
                        return res;
                    }
                    idCard.IDCode = Fgn_Code.ToString();
                    idCard.Name = Fgn_EnName.ToString() + "  " + Fgn_CnName.ToString();
                    idCard.Sex = Fgn_Gender.ToString();
                    idCard.Birthday = string.Format("{0}-{1}-{2}", Fgn_BirthDay.ToString().Substring(0, 4), Fgn_BirthDay.ToString().Substring(4, 2), Fgn_BirthDay.ToString().Substring(6, 2));
                    //idCard.Nation = Fgn_Nation.ToString();

                    string path_current = System.IO.Directory.GetCurrentDirectory();
                    string img = "IDR210\\photo.bmp";
                    string file = string.Format("{0}\\{1}", path_current, img);
                    FileStream fs = new FileStream(file, FileMode.Open, FileAccess.Read);
                    byte[] imageByte = new byte[file.Length];
                    BinaryReader br = new BinaryReader(fs);
                    imageByte = br.ReadBytes(Convert.ToInt32(fs.Length));

                    MemoryStream ms = new MemoryStream(imageByte);
                    Bitmap bm = new Bitmap(ms);
                    string base64 = ImageHelper.ToBase64(bm, ImageFormat.Bmp);
                    fs.Dispose();
                    ms.Dispose();
                    idCard.Photo = base64;
                }
                else if (cardType == 102)  //港澳台居住证
                {
                    StringBuilder GAT_Name = new StringBuilder(31);         //姓名
                    StringBuilder GAT_Sex = new StringBuilder(3);           //性别
                    StringBuilder GAT_FutureItem1 = new StringBuilder(5);   //港澳台居住证第一块预留区信息
                    StringBuilder GAT_BirthDay = new StringBuilder(17);     //出生日期
                    StringBuilder GAT_Address = new StringBuilder(71);      //地址
                    StringBuilder GAT_CardNo = new StringBuilder(37);       //证件号码
                    StringBuilder GAT_Agency = new StringBuilder(31);       //签发机关
                    StringBuilder GAT_ExpireStart = new StringBuilder(17);  //证件有效期起始日期
                    StringBuilder GAT_ExpireEnd = new StringBuilder(17);    //证件有效期截至日期
                    StringBuilder GAT_PassCardNo = new StringBuilder(19);   //通行证号码
                    StringBuilder GAT_PassNu = new StringBuilder(5);        //签发次数
                    StringBuilder GAT_FutureItem2 = new StringBuilder(7);   //港澳台居住证第二块预留区信息
                    StringBuilder GAT_CardType = new StringBuilder(3);      //证件类型标识
                    StringBuilder GAT_FutureItem3 = new StringBuilder(7);   //港澳台居住证第三块预留区信息

                    int GATRet = IDR210.Routon_ReadAllGATBaseInfos(GAT_Name, GAT_Sex, GAT_FutureItem1, GAT_BirthDay, GAT_Address, GAT_CardNo,
                        GAT_Agency, GAT_ExpireStart, GAT_ExpireEnd, GAT_PassCardNo, GAT_PassNu, GAT_FutureItem2, GAT_CardType, GAT_FutureItem3);
                    if (GATRet != 1)
                    {
                        res.code = -101;
                        res.message = "读卡失败！";   
                        IDR210.CloseComm();
                        return res;
                    }
                    idCard.IDCode = GAT_CardNo.ToString();
                    idCard.Name = GAT_Name.ToString();
                    idCard.Sex = GAT_Sex.ToString();
                    idCard.Birthday = string.Format("{0}-{1}-{2}", GAT_BirthDay.ToString().Substring(0, 4), GAT_BirthDay.ToString().Substring(4, 2), GAT_BirthDay.ToString().Substring(6, 2));
                    idCard.Address = GAT_Address.ToString();

                    string path_current = System.IO.Directory.GetCurrentDirectory();
                    string img = "IDR210\\photo.bmp";
                    string file = string.Format("{0}\\{1}", path_current, img);
                    FileStream fs = new FileStream(file, FileMode.Open, FileAccess.Read);
                    byte[] imageByte = new byte[file.Length];
                    BinaryReader br = new BinaryReader(fs);
                    imageByte = br.ReadBytes(Convert.ToInt32(fs.Length));

                    MemoryStream ms = new MemoryStream(imageByte);
                    Bitmap bm = new Bitmap(ms);
                    string base64 = ImageHelper.ToBase64(bm, ImageFormat.Bmp);
                    fs.Dispose();
                    ms.Dispose();
                    idCard.Photo = base64;
                }
                
                res.code = 1;
                res.data = idCard;
                res.message = "Success";
                    
                
            }
            catch (Exception ex)
            {
                throw new Exception(string.Format("读卡器接口操作失败：{0}", ex.Message));
            }
            finally
            {
                if (handle > 0)
                    IDR210.CloseComm();
            }
            return res;
        }
    }
}