package com.vci.client.ui.swing.components;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.FocusEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import javax.swing.JTextField;
import javax.swing.text.Document;

import com.vci.client.ui.swing.VCISwingUtil;

/**
 * 
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2012</p>
 * <p>Company: VCI</p>
 * @author xchao
 * @time 2012-5-10
 * @version 1.0
 */
public class VCIJTextField extends JTextField implements MouseListener{

	
	/**
	 * 
	 */
	private static final long serialVersionUID = 2046222954902184262L;

	private VCIJPanel pal = null;
	private boolean isSupportRightClick = true;
	public VCIJTextField(Document doc, String text, int columns) {
		super(doc, text, columns);
		customConstructor();
	}
	
	public VCIJTextField(Document doc, String text, int columns, boolean isSupportRightClick) {
		super(doc, text, columns);
		this.setSupportRightClick(isSupportRightClick);
		customConstructor();
	}
	
	public VCIJTextField(Document doc, String text, int columns,VCIJPanel pal) {
		super(doc, text, columns);
		customConstructor(pal);
	}

	public VCIJTextField(int columns) {
		this(null, null, columns);
	}
	
	public VCIJTextField(String text, boolean isSupportRightClick) {
		this(null, text, 0, isSupportRightClick);
	}


	public VCIJTextField(String text, int columns) {
		this(null, text, columns);
	}


	public VCIJTextField(String text) {
		this(null, text, 0);
	}
	
	public VCIJTextField(VCIJPanel pal,boolean required){
		this(null, "", 0,pal);
		setRequired(required);
	}
	
	public VCIJTextField(boolean required){
		this("");
		setRequired(required);
	}


	private void customConstructor(){
		setFont(VCISwingUtil.FONT_SONTTI_PLAN_13);
		setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_DEFAULT);
		setPreferredSize(new Dimension(VCISwingUtil.JTEXT_FIELD_DEFAULT_WIDTH, VCISwingUtil.JTEXT_FIELD_DEFAULT_HEIGHT));
		this.addMouseListener(this);
		if (this.isSupportRightClick) {
			VCIJTextContextMenu.register(this,null);
		}
	}
	
	private void customConstructor(VCIJPanel pal){
		setFont(VCISwingUtil.FONT_SONTTI_PLAN_13);
		setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_DEFAULT);
		setPreferredSize(new Dimension(VCISwingUtil.JTEXT_FIELD_DEFAULT_WIDTH, VCISwingUtil.JTEXT_FIELD_DEFAULT_HEIGHT));
		this.addMouseListener(this);
		if (this.isSupportRightClick) {
			VCIJTextContextMenu.register(this,pal);
		}
	}
	
	
	public void mouseClicked(MouseEvent e) {
		if(!canResponse()) return;
		hasFocus = true;
		setBackground(VCISwingUtil.JTEXT_FIELD_MOUSE_CLICK_BACKGROUND_COLOR);
		setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_MOUSE_CLICKED);
	}

	public void mousePressed(MouseEvent e) {
		// TODO Auto-generated method stub
		
	}

	public void mouseReleased(MouseEvent e) {
		// TODO Auto-generated method stub
		
	}

	public void mouseEntered(MouseEvent e) {
		if(!canResponse()) return;
		setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_MOUSE_ENTERED);
	}

	@Override 
	public void processFocusEvent(FocusEvent event){
		super.processFocusEvent(event);
		if(!canResponse()) return;
		if(hasFocus) {
			hasFocus = false;
			setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_MOUSE_EXITED);
			setBackground(VCISwingUtil.JTEXT_FIELD_MOUSE_EXITED_BACKGROUND_COLOR);
		}
	}
	
	public void mouseExited(MouseEvent e) {
		if(!canResponse()) return;
		if(hasFocus){
			setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_MOUSE_ENTERED);
		}else{
			setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_MOUSE_EXITED);
		}
	}
	
	@Override
	public void paint(Graphics g){
		super.paint(g);
		if(isRequired()) {
			drawRequiredFlag(g);
		}
	}

	private void drawRequiredFlag(Graphics g){
		int x = getWidth() - 9;
		int y = 1;
		g.setColor(Color.RED);
		g.fillArc(x, y, 7, 7, 0, 360);
//		int x = getWidth() - 10;
//		int y = 10;
//		g.setColor(Color.RED);
//		g.drawString("*", x, y);
	}
	
	private boolean canResponse(){
		return (isEditable() && isEnabled() && isVisible());
	}
	
	private boolean required = false;
	
	public boolean isRequired() {
		return required;
	}

	public void setRequired(boolean required) {
		this.required = required;
	}

	private boolean hasFocus = false;
	

	private Object obj =  null;
	public Object getObj() {
		return obj;
	}
	public void setObj(Object obj) {
		this.obj = obj;
	}

	public boolean isSupportRightClick() {
		return isSupportRightClick;
	}

	public void setSupportRightClick(boolean isSupportRightClick) {
		this.isSupportRightClick = isSupportRightClick;
	}
}