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package com.iailab.netsdk.demo.frame.Attendance;
 
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Timer;
import java.util.TimerTask;
import java.util.concurrent.locks.ReentrantLock;
 
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
 
import com.iailab.netsdk.common.BorderEx;
import com.iailab.netsdk.common.Res;
import com.iailab.netsdk.demo.module.AlarmListenModule;
import com.iailab.netsdk.demo.module.AttendanceModule;
import com.iailab.netsdk.lib.NetSDKLib;
import com.iailab.netsdk.lib.NetSDKLib.ALARM_CAPTURE_FINGER_PRINT_INFO;
import com.iailab.netsdk.lib.NetSDKLib.LLong;
import com.iailab.netsdk.lib.NetSDKLib.fMessCallBack;
import com.iailab.netsdk.lib.ToolKits;
 
import com.sun.jna.NativeLong;
import com.sun.jna.Pointer;
 
/**
 * 添加信息信息
 */
public class AddFingerPrintDialog extends JDialog{
    
    /**
     * 
     */
    private static final long serialVersionUID = 1L;
    private static final int CHANNEL_ID = 0;   // 门禁序号
    private static final String READER_ID = "1";    // 读卡器ID
    private static final long TIMER_DELAY = 30000;    // 定时器超时时间
    
    private String userID = null;
    private byte []collectionData = null;
    private Timer timer = new Timer();    // 信息采集定时器
    private ReentrantLock lock = new ReentrantLock();
    
    public AddFingerPrintDialog(String userId) { 
        
        setTitle(Res.string().getAddFingerPrint());
        setLayout(new BorderLayout());
        setModal(true);
        pack();
        setSize(300, 180);
        setResizable(false);
        setLocationRelativeTo(null);
        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
        
        //////////采集面板  /////////////////
        JPanel collectionPanel = new JPanel();
        BorderEx.set(collectionPanel, Res.string().getcFingerPrintCollection(), 4);
        collectionPanel.setLayout(new FlowLayout(FlowLayout.CENTER, 35, 25));
        collectionBtn = new JButton(Res.string().getStartCollection());
        collectionBtn.setPreferredSize(new Dimension(150, 20));
        promptLabel = new JLabel();
        promptLabel.setPreferredSize(new Dimension(150, 20));
        promptLabel.setHorizontalAlignment(JLabel.CENTER);
 
        collectionPanel.add(collectionBtn);
        collectionPanel.add(promptLabel);
        
        //////////功能面板  /////////////////
        JPanel functionPanel = new JPanel();
        addBtn = new JButton(Res.string().getAdd());
        cancelBtn = new JButton(Res.string().getCancel());
        addBtn.setPreferredSize(new Dimension(100, 20));
        cancelBtn.setPreferredSize(new Dimension(100, 20));
        
        functionPanel.add(addBtn);
        functionPanel.add(cancelBtn);
        
        add(collectionPanel, BorderLayout.CENTER);
        add(functionPanel, BorderLayout.SOUTH);
        
        addBtn.setEnabled(false);
        userID = userId;
        
        cbMessage = new fCollectionDataCB();
        
        collectionBtn.addActionListener(new ActionListener() {
 
            @Override
            public void actionPerformed(ActionEvent e) {
                collectionFinger();
            }
        });
        
        addBtn.addActionListener(new ActionListener() {
 
            @Override
            public void actionPerformed(ActionEvent e) {
                if (AttendanceModule.insertFingerByUserId(userID, collectionData)) {
                    JOptionPane.showMessageDialog(null, Res.string().getSucceed(), Res.string().getPromptMessage(), JOptionPane.INFORMATION_MESSAGE);
                } else {
                    JOptionPane.showMessageDialog(null, Res.string().getFailed() , Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
                }
                dispose();
            }
            
        });
        
        cancelBtn.addActionListener(new ActionListener() {
 
            @Override
            public void actionPerformed(ActionEvent e) {
                AlarmListenModule.stopListen();
                timer.cancel();
                dispose();
            }
        });
        
        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                AlarmListenModule.stopListen();
                timer.cancel();
                dispose();
            }
        });
    }
    
    public void collectionFinger() {
        
        if (!AlarmListenModule.startListen(cbMessage)) {
            JOptionPane.showMessageDialog(null, Res.string().getCollectionFailed() + "," + ToolKits.getErrorCodeShow(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
            return;
        }
        
        collectionData = null;
        if (!AttendanceModule.collectionFinger(CHANNEL_ID, READER_ID)) {
            JOptionPane.showMessageDialog(null, Res.string().getCollectionFailed() + "," + ToolKits.getErrorCodeShow(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
            return;
        }
 
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                promptLabel.setText(Res.string().getInCollection());
                collectionBtn.setEnabled(false);
            }
        });
        
        timer.schedule(new TimerTask() {
            public void run() {
                lock.lock();
                if (collectionData == null) {
                    AlarmListenModule.stopListen();
                    promptLabel.setText(Res.string().getCollectionFailed());
                    collectionBtn.setEnabled(true);
                }
                lock.unlock();
            }
            
        }, TIMER_DELAY);
    }
    
   /**
     *  信息采集监听回调
     **/
    private class fCollectionDataCB implements fMessCallBack{
        
        @Override
        public boolean invoke(int lCommand, LLong lLoginID,
                Pointer pStuEvent, int dwBufLen, String strDeviceIP,
                NativeLong nDevicePort, Pointer dwUser) {
             
            if (lCommand == NetSDKLib.NET_ALARM_FINGER_PRINT) {
                lock.lock();
                if (collectionData == null) {
                    timer.cancel();
                    ALARM_CAPTURE_FINGER_PRINT_INFO msg = new ALARM_CAPTURE_FINGER_PRINT_INFO();
                      ToolKits.GetPointerData(pStuEvent, msg);
                    collectionData = new byte[msg.nPacketLen * msg.nPacketNum];
                    msg.szFingerPrintInfo.read(0, collectionData, 0, msg.nPacketLen * msg.nPacketNum);
                    SwingUtilities.invokeLater(new Runnable() {
                        public void run() {
                            AlarmListenModule.stopListen();
                            promptLabel.setText(Res.string().getcCompleteCollection());
                            addBtn.setEnabled(true);
                        }
                    });
                }
                lock.unlock();
            }
            
            return true;
        }
        
    }
    
    private fMessCallBack cbMessage;     // 信息采集回调
    private JLabel promptLabel;         // 提示信息
    private JButton collectionBtn;        // 采集按钮
    private JButton addBtn;                // 添加按钮
    private JButton cancelBtn;            // 取消按钮
}