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package com.netsdk.demo.frame.Attendance;
 
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
 
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JSplitPane;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
 
import com.sun.jna.Pointer;
 
import com.netsdk.common.FunctionList;
import com.netsdk.common.LoginPanel;
import com.netsdk.common.Res;
import com.netsdk.demo.module.AttendanceModule;
import com.netsdk.demo.module.LoginModule;
import com.netsdk.lib.NetSDKLib;
import com.netsdk.lib.NetSDKLib.LLong;
import com.netsdk.lib.ToolKits;
 
/**
 * 考勤机Demo：包含门禁事件订阅、人员操作、信息操作
 */
class AttendanceFrame  extends JFrame{
    /**
     * 
     */
    private static final long serialVersionUID = 1L;
    
    // 设备断线通知回调
    private  DisConnect disConnect  = new DisConnect(); 
    
    // 获取界面窗口
    private static JFrame frame = new JFrame();
        
    public AttendanceFrame(){
        setTitle(Res.string().getAttendance());
        setLayout(new BorderLayout());
        pack();
        setSize(800, 555);
        setResizable(false);
        setLocationRelativeTo(null);  
        setDefaultCloseOperation(DISPOSE_ON_CLOSE);   // 释放窗体
        
        LoginModule.init(disConnect, null);   // 打开工程，初始化 
 
        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        } catch (Exception e) {
            e.printStackTrace();
        }
        
        loginPanel = new LoginPanel();
        showPanel = new AttendanceShowPanel();
        operatePanel = new AttendanceFunctionOperatePanel(showPanel);
        
        JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, loginPanel, operatePanel);
        splitPane.setDividerSize(0);
        splitPane.setBorder(null);
        add(splitPane, BorderLayout.NORTH);
        add(showPanel, BorderLayout.CENTER);
        
        loginPanel.addLoginBtnActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {               
                if(loginPanel.checkLoginText()) {
                    if(login()) {
                        frame = ToolKits.getFrame(e);
                        frame.setTitle(Res.string().getAttendance() + " : " + Res.string().getOnline());
                    }
                }
            }
        });
        
        loginPanel.addLogoutBtnActionListener(new ActionListener() {        
            @Override
            public void actionPerformed(ActionEvent e) {
                SwingUtilities.invokeLater(new Runnable() {
                    public void run() {
                        logout();
                    }
                });
            }
        });
        
        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                AttendanceModule.stopRealLoadPicture();
                LoginModule.logout();
                LoginModule.cleanup();   // 关闭工程，释放资源
                dispose();    
                
                SwingUtilities.invokeLater(new Runnable() {
                    public void run() {
                        FunctionList demo = new FunctionList();
                        demo.setVisible(true);
                    }
                });
            }
        });
    }
    
    // 设备断线回调: 通过 CLIENT_Init 设置该回调函数，当设备出现断线时，SDK会调用该函数
    private class DisConnect implements NetSDKLib.fDisConnect {
        public DisConnect() { }
        
        public void invoke(LLong m_hLoginHandle, String pchDVRIP, int nDVRPort, Pointer dwUser) {
            System.out.printf("Device[%s] Port[%d] DisConnect!\n", pchDVRIP, nDVRPort);
            // 断线提示
            SwingUtilities.invokeLater(new Runnable() {
                public void run() {
                    JOptionPane.showMessageDialog(null, Res.string().getDisConnect(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
                    logout();
                }
            });
        }
    }
        
    // 登录
    public boolean login() {
        if(LoginModule.login(loginPanel.ipTextArea.getText(), 
                        Integer.parseInt(loginPanel.portTextArea.getText()), 
                        loginPanel.nameTextArea.getText(), 
                        new String(loginPanel.passwordTextArea.getPassword()))) {
    
            loginPanel.setButtonEnable(true);
            operatePanel.setButtonEnable(true);
            
        } else {
            JOptionPane.showMessageDialog(null, Res.string().getLoginFailed() + ", " + ToolKits.getErrorCodeShow(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
            return false;
        }
        return true;
    }
        
    // 登出
    public void logout() {
        AttendanceModule.stopRealLoadPicture();
        LoginModule.logout();
        
        frame.setTitle(Res.string().getAttendance());
        loginPanel.setButtonEnable(false);
        operatePanel.setButtonEnable(false);
        showPanel.clearup();
    }
    
    private LoginPanel loginPanel;                            // 登陆面板
    private AttendanceFunctionOperatePanel operatePanel;    // 操作面板
    private AttendanceShowPanel showPanel;                    // 显示面板
}
 
public class Attendance {
    public static void main(String[] args) {    
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                AttendanceFrame demo = new AttendanceFrame();    
                demo.setVisible(true);
            }
        });
    }
}