using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Windows.Forms;
using EntityDataSet;
using IntelligentControlForsx.Service.FingerSvc;
using IntelligentControlForsx.Service.WindturbineControl.Domain.Cmd;
using libzkfpcsharp;


namespace IntelligentControlForsx.ChildForms
{
    public partial class UserEdit : Form
    {

        #region 指纹读取常用量
        bool bIsTimeToDie = false;

        IntPtr mDevHandle = IntPtr.Zero;
        IntPtr mDBHandle = IntPtr.Zero;
        IntPtr FormHandle = IntPtr.Zero;
        const int MESSAGE_CAPTURED_OK = 0x0400 + 6;

        byte[] FPBuffer;//返回图像
        private byte[] fingerTemp = new byte[2048];//指纹模板
        int fingerTempLength = 2048;//实际返回指纹模板长度

        private int mfpWidth = 0;//图片宽度
        private int mfpHeight = 0;//图片高度


        byte[] finger1 = new byte[2048];
        byte[] finger2 = new byte[2048];
        byte[] finger3 = new byte[2048];



        byte[] registResultFinger1 = new byte[2048];//最终结果模板1
        byte[] registResultFinger2 = new byte[2048];//最终结果模板2
        byte[] registResultFinger3 = new byte[2048];//最终结果模板3
        byte[] registResultFinger4 = new byte[2048];//最终结果模板4
        byte[] registResultFinger5 = new byte[2048];//最终结果模板5
        byte[] registResultFinger6 = new byte[2048];//最终结果模板6
        byte[] registResultFinger7 = new byte[2048];//最终结果模板7
        byte[] registResultFinger8 = new byte[2048];//最终结果模板8
        byte[] registResultFinger9 = new byte[2048];//最终结果模板9
        byte[] registResultFinger10 = new byte[2048];//最终结果模板10

        private bool isEditFinger1 = false;
        private bool isEditFinger2 = false;
        private bool isEditFinger3 = false;
        private bool isEditFinger4 = false;
        private bool isEditFinger5 = false;
        private bool isEditFinger6 = false;
        private bool isEditFinger7 = false;
        private bool isEditFinger8 = false;
        private bool isEditFinger9 = false;
        private bool isEditFinger10 = false;


        int iFid = 1;//指纹编号
        private int pushFingerCount = 0;

        byte[] dataBaseTemp = new byte[2048];
        #endregion

        private UserSvc userSvc;
        //获取路径
        string homeStr = "";

        private user editUser = null;

        private int fingerNum = -1;

        public UserEdit(user user)
        {
            InitializeComponent();
            homeStr = Application.StartupPath;
            userSvc = UserSvc.GetUserSvc();
            userSvc.InitUser();
            FingerInit();
            StartsScanning();

            picFinger1.Image = Image.FromFile(homeStr + @"\images\finger.gif");

            editUser = user;
        }

        private void AddFinger_Load(object sender, EventArgs e)
        {
            FormHandle = this.Handle;
            IList<CbEntity> list = new List<CbEntity>();
            CbEntity et = new CbEntity();
            et.CbValue = "-1";
            et.ShowName = "请选择";
            list.Add(et);
            for (int i = 1; i <= 10; i++)
            {
                CbEntity entity = new CbEntity();
                entity.ShowName = "指纹" + i;
                entity.CbValue = i.ToString();
                list.Add(entity);
            }
            this.cbFinger.DataSource = list;
            this.cbFinger.DisplayMember = "showName";
            this.cbFinger.ValueMember = "cbValue";
            this.cbFinger.SelectedValue = "-1";

            if (editUser != null)
            {
                txtUserName.Text = editUser.user_name;
                txtName.Text = editUser.name;
                txtTel.Text = editUser.telephone;
                txtPassWord.Text = editUser.pass_word;
            }
        }

        private void btnSubmit_Click(object sender, EventArgs e)
        {
            string name = txtName.Text.Trim();
            string tel = txtTel.Text.Trim();
            string userName = txtUserName.Text.Trim();
            string passWord = txtPassWord.Text.Trim();


            if (string.IsNullOrEmpty(tel))
            {
                lblInfo.Text = "请输入电话";
                return;
            }

            if (string.IsNullOrEmpty(passWord))
            {
                lblInfo.Text = "请输入密码";
                return;
            }



            if (editUser != null)
            {
                editUser.telephone = tel;
                editUser.pass_word = passWord;
                if (isEditFinger1)
                    editUser.finger1_template = registResultFinger1;
                if (isEditFinger2)
                    editUser.finger2_template = registResultFinger2;
                if (isEditFinger3)
                    editUser.finger3_template = registResultFinger3;
                if (isEditFinger4)
                    editUser.finger4_template = registResultFinger4;
                if (isEditFinger5)
                    editUser.finger5_template = registResultFinger5;
                if (isEditFinger6)
                    editUser.finger6_template = registResultFinger6;
                if (isEditFinger7)
                    editUser.finger7_template = registResultFinger7;
                if (isEditFinger8)
                    editUser.finger8_template = registResultFinger8;
                if (isEditFinger9)
                    editUser.finger9_template = registResultFinger9;
                if (isEditFinger10)
                    editUser.finger10_template = registResultFinger10;
                using (wisdom_cs_entity ctx = new wisdom_cs_entity())
                {
                    ctx.Entry(editUser).State = EntityState.Modified;
                    int count = ctx.SaveChanges();
                    if (count > 0)
                    {
                        MessageBox.Show("修改成功");
                        zkfp2.Terminate();
                        zkfp2.CloseDevice(mDevHandle);
                        zkfp2.CloseDevice(mDBHandle);
                        this.Dispose();
                    }
                    else
                    {
                        MessageBox.Show("修改失败，请联系管理员");
                    }
                }

            }
            else
            {
                MessageBox.Show("获取用户失败，请关闭重新尝试");

            }




        }

        /// <summary>
        /// 初始化指纹设备
        /// </summary>
        private void FingerInit()
        {
            int ret = zkfperrdef.ZKFP_ERR_OK;
            if ((ret = zkfp2.Init()) == zkfperrdef.ZKFP_ERR_OK)
            {
                int nCount = zkfp2.GetDeviceCount();
                if (nCount <= 0)
                {
                    zkfp2.Terminate();
                    MessageBox.Show("找不到设备，请检查指纹刷是否连接");
                }
            }
            else
            {
                MessageBox.Show("指纹输入设备初始化失败,请检查指纹刷是否连接");
            }
        }

        /// <summary>
        /// 打开扫描
        /// </summary>
        private void StartsScanning()
        {
            Console.WriteLine("设备初始化");
            int ret = zkfp.ZKFP_ERR_OK;
            if (IntPtr.Zero == (mDevHandle = zkfp2.OpenDevice(0)))
            {
                MessageBox.Show("打开扫描失败");
                return;
            }
            if (IntPtr.Zero == (mDBHandle = zkfp2.DBInit()))
            {
                MessageBox.Show("打开扫描失败");
                zkfp2.CloseDevice(mDevHandle);
                mDevHandle = IntPtr.Zero;
                return;
            }


            byte[] paramValue = new byte[4];
            int size = 4;
            zkfp2.GetParameters(mDevHandle, 1, paramValue, ref size);
            zkfp2.ByteArray2Int(paramValue, ref mfpWidth);

            size = 4;
            zkfp2.GetParameters(mDevHandle, 2, paramValue, ref size);
            zkfp2.ByteArray2Int(paramValue, ref mfpHeight);

            FPBuffer = new byte[mfpWidth * mfpHeight];

            Thread captureThread = new Thread(new ThreadStart(DoCapture));
            captureThread.IsBackground = true;
            captureThread.Start();
            bIsTimeToDie = false;
        }

        /// <summary>
        /// 指纹扫描线程
        /// </summary>
        private void DoCapture()
        {
            while (!bIsTimeToDie)
            {
                fingerTempLength = 2048;

                int ret = zkfp2.AcquireFingerprint(mDevHandle, FPBuffer, fingerTemp, ref fingerTempLength);


                if (ret == zkfp.ZKFP_ERR_OK)
                {
                    if (pushFingerCount == 0)
                    {
                        finger1 = (byte[])fingerTemp.Clone();

                        Console.WriteLine("手指1");
                        FingerReadSvc.SendMessage(FormHandle, MESSAGE_CAPTURED_OK, IntPtr.Zero, IntPtr.Zero);
                    }
                    else if (pushFingerCount == 1)
                    {
                        finger2 = (byte[])fingerTemp.Clone();

                        Console.WriteLine("手指2");
                        FingerReadSvc.SendMessage(FormHandle, MESSAGE_CAPTURED_OK, IntPtr.Zero, IntPtr.Zero);
                    }


                    else if (pushFingerCount == 2)
                    {
                        finger3 = (byte[])fingerTemp.Clone();

                        Console.WriteLine("手指3");
                        FingerReadSvc.SendMessage(FormHandle, MESSAGE_CAPTURED_OK, IntPtr.Zero, IntPtr.Zero);
                    }
                    else
                    {
                        FingerReadSvc.SendMessage(FormHandle, MESSAGE_CAPTURED_OK, IntPtr.Zero, IntPtr.Zero);
                    }

                }


                Thread.Sleep(200);
            }
        }


        protected override void DefWndProc(ref Message m)
        {
            switch (m.Msg)
            {
                case MESSAGE_CAPTURED_OK:
                    {
                        MemoryStream ms = new MemoryStream();
                        BitmapFormat.GetBitmap(FPBuffer, mfpWidth, mfpHeight, ref ms);
                        BitmapFormat.WriteBitmap(FPBuffer, mfpWidth, mfpHeight);
                        Bitmap bmp = new Bitmap(ms);




                        int ret = zkfp.ZKFP_ERR_OK;
                        int fid = 0, score = 0;
                        if (pushFingerCount == 0)
                        {
                            ret = zkfp2.DBIdentify(mDBHandle, finger1, ref fid, ref score);
                            pushFingerCount = 1;
                            lblInfo.Text = "指纹第一次录入成功,请再次输入指纹";
                            this.picFinger1.Image = bmp;
                            picFinger2.Image = Image.FromFile(homeStr + @"\images\finger.gif");
                        }
                        else if (pushFingerCount == 1)
                        {
                            int compareScore = zkfp2.DBMatch(mDBHandle, finger1, finger2);
                            if (compareScore <= 0)
                            {
                                lblInfo.Text = "请连续三次输入相同手指的指纹";
                                finger1 = new byte[2048];
                                finger2 = new byte[2048];
                                finger3 = new byte[2048];
                                pushFingerCount = 0;

                                picFinger1.Image = Image.FromFile(homeStr + @"\images\finger.gif");
                                picFinger2.Image = Image.FromFile(homeStr + @"\images\finger_static.png");
                                picFinger3.Image = Image.FromFile(homeStr + @"\images\finger_static.png");
                            }
                            else
                            {
                                pushFingerCount = 2;
                                lblInfo.Text = "指纹第二次录入成功,请再次输入指纹";
                                this.picFinger2.Image = bmp;
                                picFinger3.Image = Image.FromFile(homeStr + @"\images\finger.gif");
                            }

                        }
                        else if (pushFingerCount == 2)
                        {
                            int compareScore = zkfp2.DBMatch(mDBHandle, finger3, finger2);
                            if (compareScore <= 0)
                            {
                                lblInfo.Text = "请连续三次输入相同手指的指纹";
                                finger1 = new byte[2048];
                                finger2 = new byte[2048];
                                finger3 = new byte[2048];
                                pushFingerCount = 0;

                                picFinger1.Image = Image.FromFile(homeStr + @"\images\finger.gif");
                                picFinger2.Image = Image.FromFile(homeStr + @"\images\finger_static.png");
                                picFinger3.Image = Image.FromFile(homeStr + @"\images\finger_static.png");
                            }
                            else
                            {
                                pushFingerCount = 3;
                                lblInfo.Text = "指纹第三次录入成功";
                                this.picFinger3.Image = bmp;
                            }
                        }
                        else
                        {
                            //txtInfo.Text = "未知错误";
                        }
                        if (pushFingerCount == 3)
                        {
                            byte[] registResultFinger = null;
                            switch (fingerNum)
                            {
                                case 1:
                                    registResultFinger = registResultFinger1;
                                    isEditFinger1 = true;
                                    break;
                                case 2:
                                    registResultFinger = registResultFinger2;
                                    isEditFinger2 = true;
                                    break;
                                case 3:
                                    registResultFinger = registResultFinger3;
                                    isEditFinger3 = true;
                                    break;
                                case 4:
                                    registResultFinger = registResultFinger4;
                                    isEditFinger4 = true;
                                    break;
                                case 5:
                                    registResultFinger = registResultFinger5;
                                    isEditFinger5 = true;
                                    break;
                                case 6:
                                    registResultFinger = registResultFinger6;
                                    isEditFinger6 = true;
                                    break;
                                case 7:
                                    registResultFinger = registResultFinger7;
                                    isEditFinger7 = true;
                                    break;
                                case 8:
                                    registResultFinger = registResultFinger8;
                                    isEditFinger8 = true;
                                    break;
                                case 9:
                                    registResultFinger = registResultFinger9;
                                    isEditFinger9 = true;
                                    break;
                                case 10:
                                    registResultFinger = registResultFinger10;
                                    isEditFinger10 = true;
                                    break;
                                default: break;
                            }
                            if (registResultFinger != null)
                            {
                                int ret1 = zkfp2.DBMerge(mDBHandle, finger1, finger2, finger3, registResultFinger, ref pushFingerCount);
                                int ret2 = zkfp2.DBAdd(mDBHandle, iFid, registResultFinger);
                                if (ret1 == zkfp.ZKFP_ERR_OK && ret2 == zkfp.ZKFP_ERR_OK)
                                {
                                    btnSubmit.Enabled = true;
                                }
                            }

                        }


                    }
                    break;

                default:
                    base.DefWndProc(ref m);
                    break;
            }
        }

        private void btnClose_Click(object sender, EventArgs e)
        {
            zkfp2.Terminate();
            zkfp2.CloseDevice(mDevHandle);
            zkfp2.CloseDevice(mDBHandle);
            this.Dispose();

        }

        private void txtName_TextChanged(object sender, EventArgs e)
        {
            string name = txtName.Text.Trim();
            string tel = txtTel.Text.Trim();
            if (!string.IsNullOrWhiteSpace(name) && !string.IsNullOrEmpty(tel))
            {
                //FingerInit();
                //StartsScanning();
                //string homeStr = Application.StartupPath;
                //picFinger1.Image = Image.FromFile(homeStr + @"\images\finger.gif");
            }
        }

        private void txtTel_TextChanged(object sender, EventArgs e)
        {
            string name = txtName.Text.Trim();
            string tel = txtTel.Text.Trim();
            if (!string.IsNullOrWhiteSpace(name) && !string.IsNullOrEmpty(tel))
            {
                //FingerInit();
                //StartsScanning();
                //string homeStr = Application.StartupPath;
                //picFinger1.Image = Image.FromFile(homeStr + @"\images\finger.gif");
            }
        }

        private void btnRest_Click(object sender, EventArgs e)
        {
            finger1 = new byte[2048];
            finger2 = new byte[2048];
            finger3 = new byte[2048];
            registResultFinger1 = new byte[2048];
            registResultFinger2 = new byte[2048];
            registResultFinger3 = new byte[2048];
            registResultFinger4 = new byte[2048];
            registResultFinger5 = new byte[2048];
            registResultFinger6 = new byte[2048];
            registResultFinger7 = new byte[2048];
            registResultFinger8 = new byte[2048];
            registResultFinger9 = new byte[2048];
            registResultFinger10 = new byte[2048];
            pushFingerCount = 0;


            picFinger1.Image = Image.FromFile(homeStr + @"\images\finger.gif");
            picFinger2.Image = Image.FromFile(homeStr + @"\images\finger_static.png");
            picFinger3.Image = Image.FromFile(homeStr + @"\images\finger_static.png");

        }

        private void cbFinger_SelectedIndexChanged(object sender, EventArgs e)
        {
            string fingerNumString = cbFinger.SelectedValue.ToString().Trim();

            if (!fingerNumString.Contains("CbEntity"))
            {
                fingerNum = Convert.ToInt32(fingerNumString);
                finger1 = new byte[2048];
                finger2 = new byte[2048];
                finger3 = new byte[2048];

                pushFingerCount = 0;

            }

        }

    }

    public class CbEntity
    {
        public string ShowName { set; get; }

        public string CbValue { set; get; }
    }
}