package com.vci.client.ui.process;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;


public class QANProcessBar extends JDialog implements Runnable {
	

	/** 
	* @Fields serialVersionUID : TODO(用一句话描述这个变量表示什么) 
	*/ 
	
	private static final long serialVersionUID = 7120183499441604220L;
	public static JFrame frame = new JFrame();
	private Thread thread = null;
	private String title = null;
	private String content = null;
	private JProgressBar progressBar = new JProgressBar(JProgressBar.HORIZONTAL,0,100);
	private JLabel detailLabel = new JLabel();
	private JButton startButton = new JButton("开始");
	private JButton cancelButton = new JButton("取消");
	private ProcessBarInterface pbi = null;
	private Thread taskThread = null;
	private boolean enableCancelButton = false;

	public QANProcessBar(Thread thread, JFrame frame, ProcessBarInterface pbi, boolean enableCancelButton) {
		super(frame);
		this.thread = thread;
		this.title = pbi.getProcessBarTitle();
		this.content = pbi.getProcessBarContent();
		this.pbi = pbi;
		this.enableCancelButton = enableCancelButton;
		init();
		startTread();
	}
	
	public QANProcessBar(Thread thread, JFrame frame, ProcessBarInterface pbi,String title, boolean enableCancelButton) {
		super(frame);
		this.thread = thread;
		this.title = title;
		this.content = pbi.getProcessBarContent();
		this.pbi = pbi;
		this.enableCancelButton = enableCancelButton;
		init();
		startTread();
	}
	
	public QANProcessBar(Thread thread, JDialog dialog, ProcessBarInterface pbi, boolean enableCancelButton) {
		super(dialog);
		this.thread = thread;
		this.title = pbi.getProcessBarTitle();
		this.content = pbi.getProcessBarContent();
		this.pbi = pbi;
		this.enableCancelButton = enableCancelButton;
		init();
		startTread();
	}
	
	public void init() {
		this.setTitle(title);
		this.setSize(new Dimension(pbi.getProcessBarDialogWidth(),pbi.getProcessBarDialogHeight()));
		this.setLayout(new BorderLayout());
		this.setResizable(false);
		this.setModal(true);
		this.setLocation((Toolkit.getDefaultToolkit().getScreenSize().width-400)/2, (Toolkit.getDefaultToolkit().getScreenSize().height-100)/2);
		
		detailLabel.setFont(pbi.getContentFont());
		detailLabel.setForeground(pbi.getContentColor());
		detailLabel.setPreferredSize(new Dimension(550,25));
		detailLabel.setText(content);
		
		progressBar.setForeground(Color.green);
		JPanel topPanel = new JPanel();
		topPanel.setPreferredSize(new Dimension(550, 25));
		topPanel.setLayout(new BoxLayout(topPanel,BoxLayout.Y_AXIS));
		topPanel.add(progressBar);
		
		startButton.setVisible(pbi.isShowStartButton());
		cancelButton.setEnabled(this.enableCancelButton);
		cancelButton.setVisible(pbi.isShowCancelButton());

		cancelButton.addActionListener(new ActionListener(){

			public void actionPerformed(ActionEvent e) {
				cancelButtonActionListener();
			}});
		
		this.setLayout(new GridBagLayout());
		this.add(topPanel, new GridBagConstraints(0, 0, 3, 1, 0.0, 1.0
	            ,GridBagConstraints.WEST, GridBagConstraints.BOTH, new Insets(0, 10, 0, 0), 0, 0));
		
		this.add(detailLabel, new GridBagConstraints(0, 1, 3, 1, 0.0, 0.0
	            ,GridBagConstraints.WEST, GridBagConstraints.BOTH, new Insets(10, 10, 0, 0), 0, 0));
		
		this.add(startButton, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0
	            ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(10, 10, 0, 0), 0, 0));
		
		this.add(new JLabel(""), new GridBagConstraints(1, 2, 1, 1, 1.0, 1.0
	            ,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(10, 10, 0, 0), 0, 0));
		
		this.add(cancelButton, new GridBagConstraints(1, 2, 1, 1, 0.0, 0.0
	            ,GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(10, 10, 0, 0), 0, 0));

		this.add(new JLabel(), new GridBagConstraints(0, 3, 1, 1, 1.0, 1.0
	            ,GridBagConstraints.WEST, GridBagConstraints.BOTH, new Insets(10, 10, 0, 0), 0, 0));
		
		this.setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
	}
	
	private void cancelButtonActionListener() {
		pbi.setProcessBarCancel(true);
	}
	
	public void run() {
		while(!pbi.getProcessBarCancel()) {
			if (pbi.isProcessSure()) {
				progressBar.setValue(pbi.getProcessBarValue());
				detailLabel.setText(pbi.getProcessBarContent());
			} else {
				progressBar.setIndeterminate(true);
				detailLabel.setText(pbi.getProcessBarContent());
			}
		}
		this.dispose();
	}
	
	public void startTread() {
		Thread t = new Thread(this);
		t.start();

		taskThread = new Thread(){
			public void run() {
				try {
					thread.start();
					thread.join();
				} catch (InterruptedException e) {
					e.printStackTrace();
				}
			};
		};
		taskThread.start();
	}
}