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


namespace Gyee_Control.View
{
    public partial class Auth : 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
        #endregion

        IList<string> faultSendList = new List<string>();//发送失败的风机集合
        private UserSvc userSvc;
        private string describeString;
        private IList<WindturbineCmdInfo> cmdInfoList;
        private Confirm confirmForm;

        public Auth(Confirm confirm, IList<WindturbineCmdInfo> infoList, string describe)
        {
            InitializeComponent();
            confirmForm = confirm;
            describeString = describe;
            cmdInfoList = infoList;
            string windturbineName = String.Join(",", infoList.Select(s => s.WindturbineId).ToArray());
            string cmdString = "";

            switch (infoList[0].CmdType)
            {
                case CmdType.Start:
                    cmdString = "启动操作";
                    break;
                case CmdType.Stop:
                    cmdString = "停止操作";
                    break;
                case CmdType.Reset:
                    cmdString = "复位操作";
                    break;
                case CmdType.Maintain:
                    cmdString = "维护操作";
                    break;
                case CmdType.UnMaintain:
                    cmdString = "取消维护操作";
                    break;
            }
            this.lblWaringInfo.Text = cmdString;
            this.passed = false;
            userSvc = UserSvc.GetUserSvc();
            userSvc.InitUser();
            FingerInit();
            StartsScanning();
        }

        /// <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)
            {

                int ret = zkfp2.AcquireFingerprint(mDevHandle, FPBuffer, fingerTemp, ref fingerTempLength);
                if (ret == zkfp.ZKFP_ERR_OK)
                {
                    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);

                        //this.picFingerPhoto.Image = bmp;


                        user user = UserSvc.GetUserSvc().LoginUserCheck(mDBHandle, fingerTemp);
                        if (user == null)
                        {
                            lblInfo.Text = "验证失败，请重试！";
                        }
                        else
                        {
                            //发送控制命令
                            try
                            {
                                ControlSvc controlSvc = ControlSvc.GetControlSvc();
                                IList<string> faultSendList = new List<string>();
                                bool isSend = controlSvc.SendCmdByWindturbineIdList(cmdInfoList.Select(s => s.WindturbineId).ToList(), "SBQ_FDC", cmdInfoList[0].CmdType, out  faultSendList, describeString, user);
                                if (isSend)
                                {
                                    MessageBox.Show("命令发送成功");
                                    this.Close();
                                    this.passed = false;
                                    zkfp2.Terminate();
                                    zkfp2.CloseDevice(mDevHandle);
                                    zkfp2.CloseDevice(mDBHandle);
                                }
                                else
                                {
                                    string windturbineIds = "";
                                    for (int i = 0; i < faultSendList.Count; i++)
                                    {
                                        windturbineIds = windturbineIds + faultSendList[i] + ",";
                                    }
                                    MessageBox.Show("命令发送失败的风机有：" + windturbineIds);
                                }


                            }
                            catch (Exception ex)
                            {
                                Console.WriteLine(ex.Message);
                            }
                        }



                    }
                    break;

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


        private void lblClose_Click(object sender, EventArgs e)
        {
            this.passed = false;
            zkfp2.Terminate();
            zkfp2.CloseDevice(mDevHandle);
            zkfp2.CloseDevice(mDBHandle);
            this.Close();
        }

        private void Auth_Load(object sender, EventArgs e)
        {
            FormHandle = this.Handle;
        }

    }
}