MedicalInsurance/Common/CardReader.cs

/******************************************************************************
 * 文件名称: CardReader.cs
 * 文件说明: 读卡的封装，包括社保卡，身份证，电子凭证等等
 * 当前版本: V1.0
 * 创建日期: 2022-06-20
 *
 * * 2020-06-20: 增加 CardReader 类
 * *****  2020-06-20: 增加 CardReader 方法，获取URL地址,USER信息，地方版SSCard.dll使用
 * *****  2020-06-20: 增加 CardReader 方法重载，国家版电子凭证使用
 * *****  2020-06-20: 增加 Init 方法，SSCard环境初始化
 * *****  2020-06-20: 增加 ReadCardBas 方法，读社保卡
 * *****  2020-06-20: 增加 VerifyPIN 方法，验证密码
 * *****  2020-06-20: 增加 ChangePIN 方法，修改密码
 * *****  2020-06-20: 增加 ReadSFZ 方法，读身份证
 * *****  2020-06-20: 增加 GetQRBase 方法，读二维码
 * *****  2020-06-20: 增加 NationEcTrans 方法，读电子凭证（国家版）


******************************************************************************/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using PTMedicalInsurance.Variables;
using System.Windows.Forms;
using PTMedicalInsurance.Entity.Local;
using PTMedicalInsurance.Helper;
using PTMedicalInsurance.Entity;
using Newtonsoft.Json.Linq;

namespace PTMedicalInsurance.Common
{
    class CardReader
    {
        const string DllPath = @"SSCard.dll";
        private bool initilaized = false;

        [DllImport("SSCard.dll", EntryPoint = "Init", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)]
        static extern int Init(StringBuilder pURL, StringBuilder pUser);

        [DllImport("SSCard.dll", EntryPoint = "ReadCardBas", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)]
        static extern int ReadCardBas(StringBuilder pOutBuff, int nOutBuffLen, StringBuilder pSignBuff, int nSignBuffLen);

        [DllImport("SSCard.dll", EntryPoint = "VerifyPIN", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)]
        static extern int VerifyPIN(StringBuilder pOutBuff, int nOutBuffLen);

        [DllImport("SSCard.dll", EntryPoint = "ChangePIN", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)]
        static extern int ChangePIN(StringBuilder pOutBuff, int nOutBuffLen);

        [DllImport("SSCard.dll", EntryPoint = "ReadSFZ", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)]
        static extern int ReadSFZ(StringBuilder pOutBuff, int nOutBuffLen, StringBuilder pSignBuff, int nSignBuffLen);

        [DllImport("SSCard.dll", EntryPoint = "GetQRBase", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)]
        static extern int GetQRBase(int nTimeout, StringBuilder pOutBuff, int nOutBuffLen, StringBuilder pSignBuff, int nSignBuffLen);
        //电子凭证
        [DllImport("NationECCode.dll", EntryPoint = "NationEcTrans", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)]
        static extern IntPtr NationEcTrans(StringBuilder strUrl, StringBuilder InData, StringBuilder OutData);

        private string URL;
        private string User;

        public CardReader()
        {
        }

        public CardReader(string URL, string User)
        {
            this.URL = URL;
            this.User = User;
        }

        public int Init()
        {
            if (initilaized) return 0;
            string errMsg = "";
            int result = -1;
            try
            {
                StringBuilder sbURL = new StringBuilder(URL);
                StringBuilder sbUSER = new StringBuilder(User);
                Global.writeLog(string.Format("读卡初始化:{0},{1}",URL,User));
                result = Init(sbURL, sbUSER);
                initilaized = true;
                return result;
            }
            catch (Exception ex)
            {
                errMsg = ex.Message;
                return result;

            }
            finally
            {
                Global.writeLog("初始化","", result.ToString() + ":" + errMsg);
            }
        }

        /// <summary>
        /// 读社保卡
        /// </summary>
        /// <param name="basInfo"></param>
        /// <returns></returns>
        public int ReadCardBas(out string basInfo)
        {
            basInfo = ""; 
            int rtn = -1;
            try
            {
                StringBuilder sbCardInfo = new StringBuilder(1024);
                StringBuilder sbBusiCardInfo = new StringBuilder(8192);

                rtn = ReadCardBas(sbCardInfo,1024, sbBusiCardInfo,8192);
                if (rtn == 0)
                {
                    // 解析返回读卡信息
                    basInfo = parseCardInfo(sbCardInfo.ToString(),0);
                    Global.pat.card.BusinessCode = sbBusiCardInfo.ToString();
                }
                else {
                    basInfo = sbCardInfo.ToString();
                }
                return rtn;
            }
            catch (Exception ex)
            {
                basInfo = "ReadCardBas异常:" + ex.Message;
                return rtn;
            }
            finally
            {
                Global.writeLog("读社保卡", "",basInfo);
            }
        }

        /// <summary>
        /// 读身份证
        /// </summary>
        /// <param name="OutBuff"></param>
        /// <returns></returns>
        public int ReadSFZ(out string OutBuff)
        {
            OutBuff = "";
            int rtn = -1;
            try
            {
                StringBuilder sbOutBuff = new StringBuilder(1024);
                StringBuilder sbBusiCardBuff = new StringBuilder(1024);

                rtn = ReadSFZ(sbOutBuff,1024,sbBusiCardBuff, 1024);
                // 解析返回读卡信息
                OutBuff = parseCardInfo(sbOutBuff.ToString(),0);
                Global.pat.card.BusinessCode = sbBusiCardBuff.ToString(); 

                return rtn;
            }
            catch (Exception ex)
            {
                OutBuff = "ReadSFZ 异常:" + ex.Message;
                return rtn;
            }
        }

        public int ReadECToken(string URL,string inputParam,out string sOutPar)
        {
            sOutPar = "";
            StringBuilder sbURL = new StringBuilder(URL);
            StringBuilder sbInput = new StringBuilder(inputParam);
            Global.writeLog("开始调用ECToken:" + inputParam);
            StringBuilder sbOut = new StringBuilder(40960);
            IntPtr pInt = CardReader.NationEcTrans(sbURL,sbInput, sbOut);
            string outputData = sbOut.ToString();
            Global.writeLog("EcToken返回:" + pInt.ToInt32(), inputParam, outputData);

            sOutPar = parseECTokenOutput(outputData);

            if (JsonHelper.getDestValue(JObject.Parse(outputData), "code") != "0")
            {
                Global.writeLog("调用认证接口失败：" + outputData);
                return -1;
            }

            return 0;

        }

        private static string parseECTokenOutput(string data)
        {
            JObject joRtn = JObject.Parse(data);
            Global.pat.ecToken = JsonHelper.getDestValue(joRtn, "data.ecToken");
            Global.pat.certNO = JsonHelper.getDestValue(joRtn, "data.idNo"); //身份证
            Global.pat.name = JsonHelper.getDestValue(joRtn, "data.userName");
            Global.pat.certType = JsonHelper.getDestValue(joRtn, "data.idType");
            Global.pat.insuplc_admdvs = JsonHelper.getDestValue(joRtn, "data.insuOrg");
            // 令牌
            Global.pat.mdtrtcertNO = Global.pat.ecToken;
            return data;
        }

        /// <summary>
        /// 解析读卡结果
        /// </summary>
        /// <param name="outBuff"></param>
        /// <returns></returns>
        private string parseCardInfo(string inBuff,int startIndex = 1)
        {
            // 360100 | 362502198603060820 | B04D4C6B2 | 360100D156000005B04D4C6BF99AC1BD | 李凌 | 0081544C9386841907267A0FD6 | 2.00 | 20200612 | 20300612 | 369900906440 ||
                      string[] data = inBuff.Split("|".ToCharArray());
            CardInfo card = new CardInfo();
            card.certno = data[startIndex+1];
            card.cardno = data[startIndex + 2];
            card.card_sn = data[startIndex + 3];
            card.psn_name = data[startIndex + 4];

            Global.pat.insuplc_admdvs = data[startIndex]; //行政区划

            Global.pat.card.SN = card.card_sn;
            Global.pat.certType = "01";
            Global.pat.certNO = card.certno;
            Global.pat.name = card.psn_name;
            Global.pat.card.NO = card.cardno;

            Global.pat.mdtrtcertNO = card.certno;

            string outParam = JsonHelper.toJsonString(card);
            Global.writeLog("读卡返回:", inBuff, outParam);
            return outParam;
        }

        //public string FastReportPrint(out string OutData)
        //{
        //    OutData = "";
        //    try
        //    {
        //        StringBuilder sbOutData = new StringBuilder(1024);

        //        IntPtr pRtn = FastReportDll(sbOutData);
        //        OutData = sbOutData.ToString();
        //        string rtn = Marshal.PtrToStringAnsi(pRtn);
        //        return rtn;
        //    }
        //    catch (Exception ex)
        //    {
        //        OutData = "FastReportDll调用异常:" + ex.Message;
        //        return "-1";
        //    }
        //    finally
        //    {
        //        Global.writeLog("调用FastReportDll打印结算单)", "", OutData);
        //    }
        //}
    
    }  


}