package com.vci.client.logon.base;

import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;

import com.vci.client.ClientSession;
import com.vci.client.LogonApplication;
import com.vci.client.common.ConfigUtils;
import com.vci.client.framework.delegate.RightManagementClientDelegate;
import com.vci.client.framework.util.RightControlUtil;
import com.vci.client.logon.client.LogonPanel;
import com.vci.client.ui.exception.VCIException;
import com.vci.client.ui.image.BundleImage;
import com.vci.client.ui.locale.LocaleDisplay;
import com.vci.client.ui.swing.VCIOptionPane;
import com.vci.client.ui.swing.WindowClosedDialog;
import com.vci.client.ui.swing.components.VCIJMenu;
import com.vci.client.ui.swing.components.VCIJMenuBar;
import com.vci.client.ui.swing.components.VCIJMenuItem;
import com.vci.common.resource.CommonProperties;
import com.vci.corba.common.VCIError;

public abstract class BaseMenuBar  extends VCIJMenuBar{
	
	private Frame frame;
	
	public BaseMenuBar(Frame frame) {
		this.frame = frame;
		this.initBaseMenubar();
	}

	private static final long serialVersionUID = 1L;
	public VCIJMenu sysMenu = new VCIJMenu("系统");
	public VCIJMenu helpMenu = new VCIJMenu("帮助");
	
	public VCIJMenuItem prepLogging=new VCIJMenuItem("重新登录");
	public VCIJMenuItem changePassword=new VCIJMenuItem("更改密码");
	public VCIJMenuItem exitMenuItem = new VCIJMenuItem("退出");

	public VCIJMenuItem helpItem=new VCIJMenuItem("使用帮助");
	public VCIJMenuItem aboutItem=new VCIJMenuItem("关于");
	
	public void initBaseMenubar(){
		 prepLogging.setIcon(new BundleImage().createImageIcon("login.png"));
		 changePassword.setIcon(new BundleImage().createImageIcon ("password.gif"));
		 exitMenuItem.setIcon(new BundleImage().createImageIcon ("exit.gif"));
		 helpItem.setIcon(new BundleImage().createImageIcon ("help.gif"));
		 sysMenu.setText(LocaleDisplay.getI18nString("rmip.framework.menu.file", "RMIPFramework", getLocale()));
		 helpMenu.setText(LocaleDisplay.getI18nString("rmip.framework.menu.help", "RMIPFramework", getLocale()));
		 prepLogging.setText(LocaleDisplay.getI18nString("rmip.framework.menu.file.relogon", "RMIPFramework", getLocale()));
		 changePassword.setText(LocaleDisplay.getI18nString("rmip.framework.menu.file.update.password", "RMIPFramework", getLocale()));
		 exitMenuItem.setText(LocaleDisplay.getI18nString("rmip.framework.menu.file.exit", "RMIPFramework", getLocale()));
		 helpItem.setText(LocaleDisplay.getI18nString("rmip.framework.menu.help.use", "RMIPFramework", getLocale()));
		 helpMenu.setText(LocaleDisplay.getI18nString("rmip.framework.menu.about", "RMIPFramework", getLocale()));

			if(ConfigUtils.getBooleanConfigValue("top.menuBar.menuItem.relogin")){
				sysMenu.add(prepLogging);
			}

			if(ConfigUtils.getBooleanConfigValue("top.menuBar.menuItem.changePassword")){
				sysMenu.add(changePassword);
			}
		 sysMenu.add(exitMenuItem);
		 helpMenu.add(aboutItem);
//		 helpMenu.add(helpItem);
		 
		 changePassword.addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e) {
					manageMenu_actionEvent(e);
				}
		 });
		 
		 aboutItem.addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e) {
					aboutMenu_actionEvent(e);
				}
			});
		 helpItem.addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e) {
					helpMenu_actionEvent(e);
				}
			});
			
		 exitMenuItem.addActionListener(new ActionListener(){
			 public void actionPerformed(ActionEvent e) {
				 manageMenu_actionEvent(e);
			 }
		 });
		 
		 prepLogging.addActionListener(new ActionListener(){
			 public void actionPerformed(ActionEvent e) {
				 prepLoggingMenu_actionEvent(e);
			 }
		 });
	}
	
	private void manageMenu_actionEvent(ActionEvent ae) {
		String action = ae.getActionCommand();
		String str = LocaleDisplay.getI18nString("rmip.framework.menu.file.update.password", "RMIPFramework", getLocale());
		if(action.equals(str)){
			ChangePasswordDialog changePasswordDialog=new ChangePasswordDialog(frame, false,LogonApplication.getUserEntityObject());
			Dimension screenSize = Toolkit.getDefaultToolkit ().getScreenSize ();
		    Dimension dialogSize = changePasswordDialog.getPreferredSize ();
		    dialogSize.height = 300;
		    dialogSize.width = 300;
		    changePasswordDialog.setSize (dialogSize);
		    changePasswordDialog.setModal(true);
		    changePasswordDialog.setResizable(false);
		    changePasswordDialog.setLocation ( (screenSize.width - dialogSize.width) / 2, (screenSize.height - dialogSize.height) / 2);
		    changePasswordDialog.setVisible (true);
		}
		String exitMsg = LocaleDisplay.getI18nString("rmip.framework.menu.file.exit", "RMIPFramework", getLocale());
		if (action.equals(exitMsg)) {
			WindowClosedDialog closeDialg = new WindowClosedDialog(frame);
			closeDialg.setVisible(true);
			int status = closeDialg.getStatus();
			if (status == 1){
				/**
				 * 记录登录日志  简单记录登出日志
				 */
				if (!RightControlUtil.isAdminOrDeveloperOrRoot(LogonApplication.getUserObject().getUserName())){
					String message = "登出";
					LogonApplication.getUserEntityObject().setModules(LogonPanel.class.getName());
					try {
						new RightManagementClientDelegate(LogonApplication.getUserEntityObject()).savelog(message);
					} catch (VCIException e) {
						VCIOptionPane.showError(LogonApplication.frame,"RMIPFramework", e);
					}
				}
				System.exit(0);
			}
		}
	}
	
	public void prepLoggingMenu_actionEvent(ActionEvent ae) {
		String title = LocaleDisplay.getI18nString("rmip.framework.reload.title", "RMIPFramework", getLocale());
		String msg = LocaleDisplay.getI18nString("rmip.framework.reload.message", "RMIPFramework", getLocale());
		int i = VCIOptionPane.showConfirmDialog(frame, msg, title, VCIOptionPane.YES_NO_OPTION);
    	if(i == 0){	
    		if (frame != null){
    			// update by xchao 2012.09.07
    			// 用frame.setVisible(false)替换frame.dispose()
    			/**
    			 * 修改此处的原因是，
    			 * 新程序使用的是JAVA自带的 com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel
    			 * 其在编辑、修改流程模板时，会出现拖动任务对象时，会导致空指针问题，
    			 * 因此该问题的修改方案是时，在进入流程设计模板时切换到 com.incors.plaf.alloy.AlloyLookAndFeel
    			 * 使用该LAF，可以正常操作流程，但会导致使用该LAF进行编辑、修改流程模板后，有需要进行重新登录时，
    			 * 调用frame.dispose时会引发  java.awt.Component.firePropertyChange
    			 * 进而引发 com.incors.plaf.alloy.AlloyRootPaneUI.propertyChange事件处理，
    			 * 但此时在该内部处理中会出现NullPointerException,
    			 * 为了解决此异常，决定采用 frame.setVisiable(false)代替frame.dispose()
    			 * 这样的方案下，可正常重新登录、其它操作均正常
    			 */
//    			frame.dispose();
    			frame.setVisible(false);
        		frame = null;
    		}
    		cleanMessage();
    		new LogonApplication();
    	}
	}
	
	/**
	 * 
	 */
	private void cleanMessage(){
		try {
			String timeCountstr = "";
			try {
				timeCountstr = ClientSession.getFrameworkService().getConfigValue("extendservicecount");
			} catch (VCIError e1) {
				e1.printStackTrace();
			}
			if(timeCountstr == null || timeCountstr.length() == 0) {
				return;
			}
			int timeCount = Integer.parseInt(timeCountstr);
			if ( timeCount < 1) {
				return;
			}
			String service = null;
			for (int i = 0; i < timeCount; i++) {
				try { 
					service = CommonProperties.getStringProperty("extendservice" + i);
					Class cl = Class.forName(service);
					Object obj = cl.newInstance();
					Object util = cl.getDeclaredField("util").get(obj);
					Object dialog = util.getClass().getDeclaredField("dialog").get(util);
					if(dialog != null) {
						dialog.getClass().getDeclaredMethod("close").invoke(dialog);
					}
					List list = (List)cl.getDeclaredField("oldMessageList").get(obj);
					list.clear();
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	public void aboutMenu_actionEvent(ActionEvent ae) {
		new AboutDialog(frame, true);
	}
	
	/**
	 * "使用帮助" 打开网页
	 * @see com.vci.rmip.logon.corba.method.LogonFactoryOperations#helpMenu_actionEvent()
	 */
	public void helpMenu_actionEvent(ActionEvent ae) {
		
	}
	

	public void loadMenuAndMenuItem(){
		this.add(sysMenu);
		this.initSpecialMenuBar();
		this.add(helpMenu);
	}
	
	public abstract void initSpecialMenuBar();
}