using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Reflection;
using System.Runtime.InteropServices;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using ShenTun.IcCard.Common;
namespace ShenTun.IcCard.Instance
{
    /// <summary>
    /// 研腾、深圳华视CVR100
    /// </summary>
    public class YT100
    {
        [DllImport(@"YT100\termb.dll")]
        public static extern int InitComm(int port);//连接身份证阅读器
        [DllImport(@"YT100\termb.dll")]
        public static extern int CloseComm();//断开与身份证阅读器连接
        [DllImport(@"YT100\termb.dll")]
        public static extern int Authenticate();//判断是否有放卡，且是否身份证
        [DllImport(@"YT100\termb.dll")]
        public static extern int Read_Content(int index);//读卡操作,信息文件存储在dll所在下
        [DllImport(@"YT100\termb.dll")]
        public static extern int GetPeopleName(StringBuilder data, int cbData);//获取姓名
        [DllImport(@"YT100\termb.dll")]
        public static extern int GetPeopleSex(StringBuilder data, int cbData);//获取性别
        [DllImport(@"YT100\termb.dll")]
        public static extern int GetPeopleNation(StringBuilder data, int cbData);//获取民族
        //[DllImport(@"YT100\termb.dll")]
        //public static extern int GetNationCode(StringBuilder data, int cbData);//获取民族代码
        [DllImport(@"YT100\termb.dll")]
        public static extern int GetPeopleBirthday(StringBuilder data, int cbData);//获取生日(YYYYMMDD)
        [DllImport(@"YT100\termb.dll")]
        public static extern int GetPeopleAddress(StringBuilder data, int cbData);//获取地址
        [DllImport(@"YT100\termb.dll")]
        public static extern int GetPeopleIDCode(StringBuilder data, int cbData);//获取身份证号
        [DllImport(@"YT100\termb.dll")]
        public static extern int GetDepartment(StringBuilder data, int cbData);//获取签发机关
        [DllImport(@"YT100\termb.dll")]
        public static extern int GetStartDate(StringBuilder data, int cbData);//获取有效期起始日期(YYYYMMDD)
        [DllImport(@"YT100\termb.dll")]
         static extern int GetEndDate(StringBuilder data, int cbData);//获取有效期截止日期(YYYYMMDD)

        static int cbDataSize=300;
        public static string GetName()
        {
            StringBuilder sb = new StringBuilder(cbDataSize);
            GetPeopleName(sb, cbDataSize);
            return sb.ToString();
        }

        public static string GetSex()
        {
            StringBuilder sb = new StringBuilder(cbDataSize);
            GetPeopleSex(sb, cbDataSize);
            return sb.ToString();
        }

        public static string GetIDCode()
        {
            StringBuilder sb = new StringBuilder(cbDataSize);
            GetPeopleIDCode(sb, cbDataSize);
            return sb.ToString();
        }

        public static string GetBirthday()
        {
            StringBuilder sb = new StringBuilder(cbDataSize);
            GetPeopleBirthday(sb, cbDataSize);
            string birthday = string.Format("{0}-{1}-{2}", sb.ToString().Substring(0, 4), sb.ToString().Substring(4, 2), sb.ToString().Substring(6, 2));
            return birthday;
        }

        public static string GetAddress()
        {
            StringBuilder sb = new StringBuilder(cbDataSize);
            GetPeopleAddress(sb, cbDataSize);
            return sb.ToString();
        }

        public static string GetNation()
        {
            StringBuilder sb = new StringBuilder(cbDataSize);
            GetPeopleNation(sb, cbDataSize);
            return sb.ToString();
        }

        public static string GetStartDateIC()
        {
            StringBuilder sb = new StringBuilder(cbDataSize);
            GetStartDate(sb, cbDataSize);
            string date = string.Format("{0}-{1}-{2}", sb.ToString().Substring(0, 4), sb.ToString().Substring(4, 2), sb.ToString().Substring(6, 2));
            return date;
        }

        public static string GetEndDateIC()
        {
            StringBuilder sb = new StringBuilder(cbDataSize);
            GetEndDate(sb, cbDataSize);
            string date = string.Format("{0}-{1}-{2}", sb.ToString().Substring(0, 4), sb.ToString().Substring(4, 2), sb.ToString().Substring(6, 2));
            return date;
        }

        public static string GetDepartmentIC()
        {
            StringBuilder sb=new StringBuilder(cbDataSize);
            GetDepartment(sb, cbDataSize);
            return sb.ToString();
        }

        public static string GetPhoto()
        {
            //string path_current = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
            string path_current = System.IO.Directory.GetCurrentDirectory();
            string photo = "zp.bmp";
            string file = string.Format("{0}\\{1}", path_current, photo);
            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();
            return base64;
        }

    }
}