/******************************************************************************
 * 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HeaSecReadInfo.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;

namespace PTMedicalInsurance.Common
{
    class CardReader
    {
        const string DllPath = @"FastReportFrom.dll";

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

        [DllImport("HeaSecReadInfo.dll", EntryPoint = "ReadCardBas", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)]
        static extern int ReadCardBas(StringBuilder pCardInfo, StringBuilder pBusiCardInfo);

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

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

        
        //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 InitInfo;
        private string User;
        public CardReader()
        {

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

        public int Init()
        {
            string errMsg = "";
            int result = -1;
            try
            {
                StringBuilder sbInitInfo = new StringBuilder(InitInfo);
                StringBuilder sbUSER = new StringBuilder(User);

                result = Init(sbInitInfo, sbUSER);
                return result;
            }
            catch (Exception ex)
            {
                errMsg = ex.Message;
                return result;

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

        public int ReadCardBas(out string CardInfo, out string BusiCardInfo)
        {
            CardInfo = ""; BusiCardInfo = "";
            int rtn = -1;
            try
            {
                StringBuilder sbCardInfo = new StringBuilder(2048);
                StringBuilder sbBusiCardInfo = new StringBuilder(8192);

                rtn = ReadCardBas(sbCardInfo,  sbBusiCardInfo);
                CardInfo = sbCardInfo.ToString();
                BusiCardInfo = sbBusiCardInfo.ToString();
                return rtn;
            }
            catch (Exception ex)
            {
                CardInfo = "ReadCardBas异常:" + ex.Message;
                return rtn;
            }
            finally
            {
                Global.writeLog("读社保卡(" + InitInfo + ")", CardInfo, BusiCardInfo);
            }
        }

        public int VerifyPIN(out string ErrMsg)
        {
            ErrMsg = "";
            int rtn = -1;
            try
            {
                StringBuilder sbErrMsg = new StringBuilder(1024);
                rtn = VerifyPIN(sbErrMsg);
                ErrMsg = sbErrMsg.ToString();
                return rtn;
            }
            catch (Exception ex)
            {
                ErrMsg = "VerifyPIN:" + ex.Message;
                return rtn;
            }
        }

        public int ChangePIN(out string outBuff)
        {
            outBuff = "";
            int rtn = -1;
            try
            {
                StringBuilder sbOutBuff = new StringBuilder(1024);
                rtn = ChangePIN(sbOutBuff);
                outBuff = sbOutBuff.ToString();
                return rtn;
            }
            catch (Exception ex)
            {
                outBuff = "ChangePIN:" + ex.Message;
                return rtn;
            }
        }




        public string NationEcTrans(string URL, string InData, out string OutData)
        {
            OutData = "";
            try
            {
                StringBuilder sbURL = new StringBuilder(URL);
                StringBuilder sbInData = new StringBuilder(InData);
                StringBuilder sbOutData = new StringBuilder(1024);

                IntPtr pRtn = NationEcTrans(sbURL, sbInData, sbOutData);
                OutData = sbOutData.ToString();
                string rtn = Marshal.PtrToStringAnsi(pRtn);
                return rtn;
            }
            catch (Exception ex)
            {
                OutData = "NationEcTrans 异常:" + ex.Message;
                return "-1";
            }
            finally
            {
                Global.writeLog("电子凭证(" + URL + ")", InData, OutData);
            }
        }


    
    }
    class CardReaderInitInfo
    {
        public string IP;
        public string PORT;
        public string TIMEOUT;
        public string LOG_PATH;
        public string SFZ_DRIVER_TYPE;
    }
}