package com.vci.client.logon.client;

import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Panel;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
import java.util.Hashtable;

import javax.swing.BorderFactory;
import javax.swing.JPanel;
import javax.swing.border.Border;

import com.vci.client.common.objects.UserEntityObject;
import com.vci.client.framework.delegate.SystemCfgClientDelegate;
import com.vci.client.ui.image.bundle.BundleImage;
import com.vci.client.ui.locale.LocaleDisplay;
import com.vci.client.ui.swing.KPasswordField;
import com.vci.client.ui.swing.KTextField;
import com.vci.client.ui.swing.VCIOptionPane;
import com.vci.client.ui.swing.components.VCIJButton;
import com.vci.client.ui.swing.components.VCIJCheckBox;
import com.vci.client.ui.swing.components.VCIJLabel;


public class LogonPanel extends JPanel {

	private static final long serialVersionUID = 4361687524661657762L;
	private VCIJLabel userNameLabel = new VCIJLabel();
	private VCIJLabel passwordLabel = new VCIJLabel(); 
	
	private KTextField userNameText = new KTextField();
	protected KPasswordField psText = new KPasswordField();
	private VCIJCheckBox isSave = new VCIJCheckBox();
	protected VCIJLabel loginLabel = new VCIJLabel();
    public VCIJButton logonButton = new VCIJButton();
    private VCIJButton cancelButton = new VCIJButton();
    protected Frame frame = null;
    private int iTag = 0;
    private Boolean isSaveShow = true;
    public LogonPanel(Frame frame, int iTag) {
    	super();
    	try{
    		isSaveShow = new SystemCfgClientDelegate(new UserEntityObject("", "")).getConfigValue("logon.saveBut").equalsIgnoreCase("on");
    	}catch(Throwable e){
    		isSaveShow = true;
    		e.printStackTrace();
    		System.out.println("从配置Server端配置文件中读取 logon.saveBut 的配置值时发生错误，此时按默认值 true进行处理！\n" + e.toString());
    	}
    	this.frame = frame;
    	this.iTag = iTag;
    	try {
    		init();
    		this.setOpaque(false);
    	} catch (Exception e) {
    		e.printStackTrace();
    	}
    }
    
    private void init() throws Exception {
    	String nameText = LocaleDisplay.getI18nString("rmip.framework.logon.name", "RMIPFramework", getLocale());
    	userNameLabel.setText(nameText);
		userNameLabel.setIcon(new BundleImage().createImageIcon ("group.png"));
		userNameLabel.setMinimumSize(new Dimension(80, 30));
		userNameLabel.setPreferredSize(new Dimension(80, 30));
		userNameText.setMinimumSize(new Dimension(200, 30));
		userNameText.setPreferredSize(new Dimension(200, 30));
		String passwordText = LocaleDisplay.getI18nString("rmip.framework.logon.password", "RMIPFramework", getLocale());
		passwordLabel.setText(passwordText);
		passwordLabel.setIcon(new BundleImage().createImageIcon ("password.gif"));
		passwordLabel.setMinimumSize(new Dimension(80, 30));
		passwordLabel.setPreferredSize(new Dimension(80, 30));
		psText.setMinimumSize(new Dimension(200, 30));
		psText.setPreferredSize(new Dimension(200, 30));
		String isSaveText = LocaleDisplay.getI18nString("rmip.framework.logon.isSave.password", "RMIPFramework", getLocale());
		isSave.setText(isSaveText);
		String saveText = LocaleDisplay.getI18nString("rmip.framework.logon.button.logon", "RMIPFramework", getLocale());
		String cancelText = LocaleDisplay.getI18nString("rmip.framework.button.cancel", "RMIPFramework", getLocale());
		logonButton.setText(saveText);
		cancelButton.setText(cancelText);
		logonButton.setIcon(new BundleImage().createImageIcon("ok.gif"));
		logonButton.setPreferredSize(new Dimension(100, 30));
		cancelButton.setIcon(new BundleImage().createImageIcon("cancel.gif"));
		cancelButton.setPreferredSize(new Dimension(100, 30));
		loginLabel.setMinimumSize(new Dimension(280, 30));
		loginLabel.setPreferredSize(new Dimension(280, 30));
		
		setUserName();
		Border border = BorderFactory.createEmptyBorder(20,40,10,40);
    	GridBagLayout gridBagLayout = new GridBagLayout();
    	this.setLayout(gridBagLayout);
    	this.setBorder(border);
    	this.add(userNameLabel, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
                ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(10, 0, 10, 0), 0, 0));
    	this.add(userNameText, new GridBagConstraints(1, 0, 1, 1, 0.0, 0.0
                ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(10, 0, 10, 0), 0, 0));
    	this.add(passwordLabel, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0
                ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(10, 0, 10, 0), 0, 0));
    	this.add(psText, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0
                ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(10, 0, 10, 0), 0, 0));
    	this.add(isSave, new GridBagConstraints(0, 2, 2, 1, 0.0, 0.0
    			,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(10, 0, 10, 0), 0, 0));
    	
    	this.add(loginLabel, new GridBagConstraints(0, 3, 2, 1, 0.0, 0.0
                ,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
    	
    	Panel btnPanel = new Panel();
    	this.add(btnPanel, new GridBagConstraints(0, 4, 2, 1, 1.0, 1.0
                ,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
    	
    	btnPanel.setLayout(new FlowLayout(FlowLayout.CENTER,30,0));
    	btnPanel.add(logonButton);
    	btnPanel.add(cancelButton);
    	
//    	this.add(logonButton, new GridBagConstraints(0, 4, 1, 1, 0.0, 0.0
//                ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(10, 20, 10, 0), 0, 0));
//    	this.add(cancelButton, new GridBagConstraints(1, 4, 1, 1, 0.0, 0.0
//                ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(10, 0, 10, 20), 0, 0));
    	
    	if (isSaveShow){
    		isSave.setVisible(true);
    	}else {
    		isSave.setVisible(false);
    		isSave.setSelected(false);
    	}
    	
    	userNameText.addActionListener(new ActionListener(){

		public void actionPerformed(ActionEvent e) {
			userNameText_actionPerformed(e);
		}});
    	
    	psText.addActionListener(new ActionListener(){

		public void actionPerformed(ActionEvent e) {
			passwordText_actionPerformed(e);
		}});
    	logonButton.addActionListener (new ActionListener ()
	    {
	        public void actionPerformed (ActionEvent e)
	        {
	        	logonButton_actionPerformed (e);
	        }
	    });
    	
    	cancelButton.addActionListener (new ActionListener ()
	    {
	        public void actionPerformed (ActionEvent e)
	        {
	        	cancelButton_actionPerformed(e);
	        }
	    });
    	
    	this.requestFocus();
//    	
//    	if (this.userNameText.getText().equals(""))
//    		this.userNameText.requestFocus();
//    	else
//    		this.psText.requestFocus();
    }
    
    public static String hanlderOS() {//系统分割�?
    	String strNewFileName = "\\";
        String osStr = System.getProperty("os.name");
        if ( !osStr.startsWith("Win") )
        {
        	//Unix
        	strNewFileName = strNewFileName.replace('\\','/');
        }
        return strNewFileName;
    }
   
    
    private void setUserName()
    {
    	String path = System.getProperty("user.home");
	    if (path == null) {
	        path = System.getProperty("user.homepath");
	    }
	    File file = new File(path, "vcicode.properties");
	    if (!file.exists()) {
	    	try {
				file.createNewFile();
			} catch (IOException e) {
				e.printStackTrace();
			}
        }
	    String filePath = file.getAbsolutePath();
	    String[] userNames=   GetOrSetProperty.readValues(filePath, new String[]{"currentUserName","currentUserPassword"});
	    
		
	    if(userNames!=null)
	    {
	    	userNameText.setText(userNames[0]);
	    	if(userNames[1]!=null &&isSaveShow){
	    		psText.setText(userNames[1]);
	    		isSave.setSelected(!userNames[1].equals(""));
	    	}else {
	    		psText.setText("");
	    	}
	    }
    }
    
    public void saveUserName(){
    	String path = System.getProperty("user.home");
	    if (path == null) {
	        path = System.getProperty("user.homepath");
	    }
	    File file = new File(path, "vcicode.properties");
	    if (!file.exists()) {
	    	try {
				file.createNewFile();
			} catch (IOException e) {
				e.printStackTrace();
			}
        }
	    String filePath = file.getAbsolutePath();
	    Hashtable<String, String> ht = new Hashtable<String, String>();
    	boolean empty = isSave.isSelected();
	    String userName = userNameText.getText();
	    String pwd = String.valueOf(psText.getPassword());
	    if(!empty){
	    	pwd = "";
	    }
	    ht.put("currentUserName", userName);
	    ht.put("currentUserPassword", pwd);
	    GetOrSetProperty.writeProperties(filePath, ht);
    }


    public void logonButton_actionPerformed(ActionEvent e) {
    	try {
    		if(checkInput()){
				logonButton.setEnabled(false);
    			String userName = getUserName();
				String password = getPassword();
    			loginLabel.setIcon(new BundleImage().createImageIcon ("login.gif"));
		    	LoginThread loginThread = new LoginThread(frame, userName, password, this.psText, this);
		    	loginThread.start();
    		} else {
				logonButton.setEnabled(true);
    			clearLoadingIcon();
    		}
		} catch (Exception exp) {
			VCIOptionPane.showError(this, exp.getMessage());
			return;
		}
    }
    
    public void clearLoadingIcon(){
    	loginLabel.setIcon(new BundleImage().createImageIcon ("blank.gif"));
    	this.repaint();
    }

    
    protected boolean checkInput(){
    	boolean res = false; 
		String userName = getUserName();
		String password = getPassword();
		
		if(userName.equals("")){
			String msg = LocaleDisplay.getI18nString("rmip.framework.logon.name.isNotNull", "RMIPFramework", getLocale());
			VCIOptionPane.showError(this, msg);
			userNameText.requestFocus();
		}else if(password.equals("")){
			psText.requestFocus();
			String msg = LocaleDisplay.getI18nString("rmip.framework.logon.password.isNotNull", "RMIPFramework", getLocale());
			VCIOptionPane.showError(this, msg);
		}else {
			res = true;
		}
		return res;
    }
    
    protected String getUserName(){
    	return userNameText.getText();
    }
    
    protected String getPassword(){
    	return String.valueOf(psText.getPassword());
    }
    
    private void cancelButton_actionPerformed(ActionEvent e) {
    	if (this.iTag == 0) {
    		System.exit(0);
    	} else {
    		this.frame.dispose();
    	}
    }
    
    private void userNameText_actionPerformed(ActionEvent e) {
    	logonButton.requestFocus();
    	logonButton.doClick();
    }
    
    private void passwordText_actionPerformed(ActionEvent e) {
    	logonButton.requestFocus();
    	logonButton.doClick();
    }

	public void setDefaultFocus() {
    	if (this.userNameText.getText().equals(""))
    		this.userNameText.requestFocus();
    	else
    		this.psText.requestFocus();
	}
}