/**********************************************************
 * Demo for Standalone SDK.Created by Darcy on Oct.15 2009*
***********************************************************/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;


namespace Others
{
    public partial class OthersMain : Form
    {
        public OthersMain()
        {
            InitializeComponent();
        }

        //Create Standalone SDK class dynamicly.
        public zkemkeeper.CZKEMClass axCZKEM1 = new zkemkeeper.CZKEMClass();

        /********************************************************************************************************************************************
        * Before you refer to this demo,we strongly suggest you read the development manual deeply first.                                           *
        * This part is for demonstrating the communication with your device.There are 3 communication ways: "TCP/IP","Serial Port" and "USB Client".*
        * The communication way which you can use duing to the model of the device.                                                                 *
        * *******************************************************************************************************************************************/
        #region Communication
        private bool bIsConnected = false;//the boolean value identifies whether the device is connected
        private int iMachineNumber = 1;//the serial number of the device.After connecting the device ,this value will be changed.

        //If your device supports the TCP/IP communications, you can refer to this.
        //when you are using the tcp/ip communication,you can distinguish different devices by their IP address.
        private void btnConnect_Click(object sender, EventArgs e)
        {
            if (txtIP.Text.Trim() == "" || txtPort.Text.Trim() == "")
            {
                MessageBox.Show("IP and Port cannot be null", "Error");
                return;
            }
            int idwErrorCode = 0;

            Cursor = Cursors.WaitCursor;
            if (btnConnect.Text == "DisConnect")
            {
                axCZKEM1.Disconnect();
                bIsConnected = false;
                btnConnect.Text = "Connect";
                lblState.Text = "Current State:DisConnected";
                Cursor = Cursors.Default;
                return;
            }

            String strPassword = textTcpPwd.Text;
            axCZKEM1.SetCommPasswordEx(strPassword);
            bIsConnected = axCZKEM1.Connect_Net(txtIP.Text, Convert.ToInt32(txtPort.Text));
            if (bIsConnected == true)
            {
                btnConnect.Text = "DisConnect";
                btnConnect.Refresh();
                lblState.Text = "Current State:Connected";
                iMachineNumber = 1;//In fact,when you are using the tcp/ip communication,this parameter will be ignored,that is any integer will all right.Here we use 1.
                axCZKEM1.RegEvent(iMachineNumber, 65535);//Here you can register the realtime events that you want to be triggered(the parameters 65535 means registering all)
            }
            else
            {
                axCZKEM1.GetLastError(ref idwErrorCode);
                MessageBox.Show("Unable to connect the device,ErrorCode=" + idwErrorCode.ToString(), "Error");
            }
            Cursor = Cursors.Default;
        }

        //If your device supports the SerialPort communications, you can refer to this.
        private void btnRsConnect_Click(object sender, EventArgs e)
        {
            if (cbPort.Text.Trim() == "" || cbBaudRate.Text.Trim() == "" || txtMachineSN.Text.Trim() == "")
            {
                MessageBox.Show("Port,BaudRate and MachineSN cannot be null", "Error");
                return;
            }
            int idwErrorCode = 0;
            //accept serialport number from string like "COMi"
            int iPort;
            string sPort = cbPort.Text.Trim();
            for (iPort = 1; iPort < 10; iPort++)
            {
                if (sPort.IndexOf(iPort.ToString()) > -1)
                {
                    break;
                }
            }

            Cursor = Cursors.WaitCursor;
            if (btnRsConnect.Text == "Disconnect")
            {
                axCZKEM1.Disconnect();
                bIsConnected = false;
                btnRsConnect.Text = "Connect";
                btnRsConnect.Refresh();
                lblState.Text = "Current State:Disconnected";
                Cursor = Cursors.Default;
                return;
            }

            String strPassword = textRsPwd.Text;
            axCZKEM1.SetCommPasswordEx(strPassword);
            iMachineNumber = Convert.ToInt32(txtMachineSN.Text.Trim());//when you are using the serial port communication,you can distinguish different devices by their serial port number.
            bIsConnected = axCZKEM1.Connect_Com(iPort, iMachineNumber, Convert.ToInt32(cbBaudRate.Text.Trim()));

            if (bIsConnected == true)
            {
                btnRsConnect.Text = "Disconnect";
                btnRsConnect.Refresh();
                lblState.Text = "Current State:Connected";

                axCZKEM1.RegEvent(iMachineNumber, 65535);//Here you can register the realtime events that you want to be triggered(the parameters 65535 means registering all)
            }
            else
            {
                axCZKEM1.GetLastError(ref idwErrorCode);
                MessageBox.Show("Unable to connect the device,ErrorCode=" + idwErrorCode.ToString(), "Error");
            }

            Cursor = Cursors.Default;
        }

        //If your device supports the USBCLient, you can refer to this.
        //Not all series devices can support this kind of connection.Please make sure your device supports USBClient.
        //Connect the device via the virtual serial port created by USBClient
        private void btnUSBConnect_Click(object sender, EventArgs e)
        {
            int idwErrorCode = 0;

            Cursor = Cursors.WaitCursor;

            if (btnUSBConnect.Text == "Disconnect")
            {
                axCZKEM1.Disconnect();
                bIsConnected = false;
                btnUSBConnect.Text = "Connect";
                btnUSBConnect.Refresh();
                lblState.Text = "Current State:Disconnected";
                Cursor = Cursors.Default;
                return;
            }

            SearchforUSBCom usbcom = new SearchforUSBCom();
            string sCom = "";
            bool bSearch = usbcom.SearchforCom(ref sCom);//modify by Darcy on Nov.26 2009
            if (bSearch == false)//modify by Darcy on Nov.26 2009
            {
                MessageBox.Show("Can not find the virtual serial port that can be used", "Error");
                Cursor = Cursors.Default;
                return;
            }

            int iPort;
            for (iPort = 1; iPort < 10; iPort++)
            {
                if (sCom.IndexOf(iPort.ToString()) > -1)
                {
                    break;
                }
            }

            iMachineNumber = Convert.ToInt32(txtMachineSN2.Text.Trim());
            if (iMachineNumber == 0 || iMachineNumber > 255)
            {
                MessageBox.Show("The Machine Number is invalid!", "Error");
                Cursor = Cursors.Default;
                return;
            }

            String strPassword = textUsbPwd.Text;
            axCZKEM1.SetCommPasswordEx(strPassword);
            int iBaudRate = 115200;//115200 is one possible baudrate value(its value cannot be 0)
            bIsConnected = axCZKEM1.Connect_Com(iPort, iMachineNumber, iBaudRate);

            if (bIsConnected == true)
            {
                btnUSBConnect.Text = "Disconnect";
                btnUSBConnect.Refresh();
                lblState.Text = "Current State:Connected";
                axCZKEM1.RegEvent(iMachineNumber, 65535);//Here you can register the realtime events that you want to be triggered(the parameters 65535 means registering all)
            }
            else
            {
                axCZKEM1.GetLastError(ref idwErrorCode);
                MessageBox.Show("Unable to connect the device,ErrorCode=" + idwErrorCode.ToString(), "Error");
            }

            Cursor = Cursors.Default;
        }

        #endregion

        /*************************************************************************************************
        * Before you refer to this demo,we strongly suggest you read the development manual deeply first.* 
        * This part is for demonstrating some useful functions those other demos don't include.          *
        * ************************************************************************************************/
        #region Other functions you may use

        //Send a file to the machine.
        //Please refer to development manual for more information.
        private void btnSendFile_Click(object sender, EventArgs e)
        {
            if (bIsConnected == false)
            {
                MessageBox.Show("Please connect the device first!", "Error");
                return;
            }

            if (txtSendFileName.Text.Trim() == "")
            {
                MessageBox.Show("Please input the FileName  first!", "Error");
                return;
            }
            int idwErrorCode = 0;

            string sFileName = txtSendFileName.Text.Trim();

            Cursor = Cursors.WaitCursor;
            if (axCZKEM1.SendFile(iMachineNumber,sFileName))
            {
                axCZKEM1.RefreshData(iMachineNumber);//the data in the device should be refreshed
                MessageBox.Show("SendFile " + sFileName + " To the Device! ", "Success");
            }
            else
            {
                axCZKEM1.GetLastError(ref idwErrorCode);
                MessageBox.Show("Operation failed,ErrorCode=" + idwErrorCode.ToString(), "Error");
            }
            Cursor = Cursors.Default;
        }

        //Get the absolute path of the file you want to send.
        private void btnBrowser1_Click(object sender, EventArgs e)
        {
            if (bIsConnected == false)
            {
                MessageBox.Show("Please connect the device first!", "Error");
                return;
            }

            Cursor = Cursors.WaitCursor;
            openFileDialog1.FileName = "Your File";
            openFileDialog1.Filter = "zksoftware(*.*)|*.*";
            if (openFileDialog1.ShowDialog() == DialogResult.OK)
            {
                txtSendFileName.Text = openFileDialog1.FileName;
            }
            Cursor = Cursors.Default;
        }

        //Set the file path you will save your data file in.
        private void btnBrowser2_Click(object sender, EventArgs e)
        {
            if (bIsConnected == false)
            {
                MessageBox.Show("Please connect the device first!", "Error");
                return;
            }

            Cursor = Cursors.WaitCursor;
            saveFileDialog1.FileName = "New File";
            saveFileDialog1.Filter = "zksoftware(*.*)|*.*";
            if (saveFileDialog1.ShowDialog() == DialogResult.OK)
            {
                txtGetDataName.Text = saveFileDialog1.FileName;
            }
            Cursor = Cursors.Default;
        }

        //Get the absolute path where your firmware stores in.
        private void btnBrowser3_Click(object sender, EventArgs e)
        {
            if (bIsConnected == false)
            {
                MessageBox.Show("Please connect the device first!", "Error");
                return;
            }

            Cursor = Cursors.WaitCursor;
            openFileDialog1.FileName = "Your File";
            openFileDialog1.Filter = "zksoftware(*.*)|*.*";
            if (openFileDialog1.ShowDialog() == DialogResult.OK)
            {
                txtFirmwareFile.Text = openFileDialog1.FileName;
            }
            Cursor = Cursors.Default;
        }

        //Obtain the specified data file from device.
        private void btnGetDataFile_Click(object sender, EventArgs e)
        {
            if (bIsConnected == false)
            {
                MessageBox.Show("Please connect the device first!", "Error");
                return;
            }

            if (cbDataFlag.Text.Trim()==""||txtGetDataName.Text.Trim()=="")
            {
                MessageBox.Show("Please input the DataFlag and FileName  first!", "Error");
                return;
            }
            int idwErrorCode = 0;

            Cursor = Cursors.WaitCursor;
            int iDataFlag = Convert.ToInt32(cbDataFlag.Text.Trim());
            string sFileName = txtGetDataName.Text.Trim();
            if (axCZKEM1.GetDataFile(iMachineNumber,iDataFlag,sFileName))
            {
                MessageBox.Show("GetDataFile from the Device,DataFlag="+iDataFlag.ToString()+" FileName="+sFileName, "Success");
            }
            else
            {
                axCZKEM1.GetLastError(ref idwErrorCode);
                MessageBox.Show("Operation failed,ErrorCode=" + idwErrorCode.ToString(), "Error");
            }
            Cursor = Cursors.Default;
        }

        //Update the firmware in the device.(only if you have get the firmware from our company).
        private void btnUpdateFirmware_Click(object sender, EventArgs e)
        {
            if (bIsConnected == false)
            {
                MessageBox.Show("Please connect the device first!", "Error");
                return;
            }

            if (txtFirmwareFile.Text.Trim()=="")
            {
                MessageBox.Show("Please input the FirmwareFile first!", "Error");
                return;
            }
            int idwErrorCode = 0;

            Cursor = Cursors.WaitCursor;
            string sFirmwareFile = txtFirmwareFile.Text.Trim();
            if (axCZKEM1.UpdateFirmware(sFirmwareFile))
            {
                axCZKEM1.RefreshData(iMachineNumber);//the data in the device should be refreshed
                MessageBox.Show("UpdateFirmware,Name=" + sFirmwareFile, "Success");
            }
            else
            {
                axCZKEM1.GetLastError(ref idwErrorCode);
                MessageBox.Show("Operation failed,ErrorCode=" + idwErrorCode.ToString(), "Error");
            }
            Cursor = Cursors.Default;
        }

        #endregion
    }
} 