package com.vci.client.omd.enumManager.ui;

import java.awt.BorderLayout;
import java.awt.Dimension;
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.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;

import com.vci.corba.omd.etm.EnumChild;

public class EmItemDialog extends JDialog{

	/**
	 * 
	 */
	private static final long serialVersionUID = -1924696083112318808L;
	private EnumChild emChild;
	private JPanel centerPanel, southPanel;
	private JTextField tfName, tfValue;
	private JTextArea taDescrip;
	private JButton btnOK, btnCancel;
	private String type;
	private int length;
	
	public EmItemDialog(EnumChild emChild, String type, int length){
		this.emChild = emChild;
		this.type = type;
		this.length = length;
		initUI();
		initData();
		addListener();
	}
	
	private void initUI(){
		this.setTitle("枚举项");
		Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
		this.setSize(screenSize.width/4, screenSize.height/4);
		this.setSize(600, 400);//add by caill 2016.1.14调整弹出页面大小
		this.setModal(true);
		this.setLocationRelativeTo(null);
		this.setResizable(false);
		
		//centerPanel:枚举项名, 枚举项值, 描述
		centerPanel = new JPanel();
		//southPanel:确定, 取消
		southPanel = new JPanel();
		
		setLayout(new BorderLayout());
		add(centerPanel, BorderLayout.CENTER);
		add(southPanel, BorderLayout.SOUTH);
		
		centerPanel.setLayout(new GridBagLayout());
		GridBagConstraints g = new GridBagConstraints();
		g.gridx = 0;
		g.gridy = 0;
		g.anchor = GridBagConstraints.WEST;//add by caill 2015.11.26将第一列控件设置为左对齐
		g.insets = new Insets(20, 15, 10, 15);//add by caill 2016.1.14调整控件间距
		centerPanel.add(new JLabel("枚举项名:"), g);
		GridBagConstraints g1 = new GridBagConstraints();
		g1.gridx = 1;
		g1.gridy = 0;
		g1.gridwidth = GridBagConstraints.REMAINDER;
		g1.anchor = GridBagConstraints.WEST;//add by caill 2015.11.26将第二列控件设置为左对齐
		g1.insets = new Insets(20, 15, 10, 15);
		tfName = new JTextField(30);
		centerPanel.add(tfName, g1);
		g.gridy = 1;
		centerPanel.add(new JLabel("枚举项值:"), g);
		g1.gridy = 1;
		tfValue = new JTextField(30);
		centerPanel.add(tfValue, g1);
		g.gridy = 2;
		centerPanel.add(new JLabel("描述:"), g);
		g1.gridy = 2;
		taDescrip = new JTextArea(3,30);
		taDescrip.setPreferredSize(new Dimension(110, 40));
		taDescrip.setLineWrap(true);
		centerPanel.add(new JScrollPane(taDescrip), g1);
		
		btnOK = new JButton("确定");
		btnCancel = new JButton("取消");
		southPanel.add(btnOK);
		southPanel.add(btnCancel);
	}
	
	private void initData(){
		if(emChild == null){
			return;
		}
		
		tfName.setText(emChild.name);
		tfValue.setText(emChild.value);
		taDescrip.setText(emChild.description);
	}
	private void addListener(){
		btnOK.addActionListener(new ActionListener() {
			
			@Override
			public void actionPerformed(ActionEvent e) {

				if(!checkName()){
					return;
				}
				if(!checkValue()){
					return;
				}
				if(emChild == null){
					emChild = new EnumChild();
					emChild.name = tfName.getText();
					emChild.value = tfValue.getText();
					emChild.description = taDescrip.getText();
					EnumItemPanel.getInstance().emChildList.add(emChild);
				}else{
					for(int i = 0; i < EnumItemPanel.getInstance().emChildList.size(); i++){
						if(EnumItemPanel.getInstance().emChildList.get(i).name.equals(emChild.name)){
							EnumItemPanel.getInstance().emChildList.get(i).name = tfName.getText();
							EnumItemPanel.getInstance().emChildList.get(i).value = tfValue.getText();
							EnumItemPanel.getInstance().emChildList.get(i).description = taDescrip.getText();
						}
					}
				}
				
				EnumItemPanel.getInstance().initTableData();
				dispose();
			}
		});
		
		btnCancel.addActionListener(new ActionListener() {
			
			@Override
			public void actionPerformed(ActionEvent e) {
				dispose();
			}
		});
	}
	
	private boolean checkName(){
		if(tfName.getText().equals("")){
			JOptionPane.showMessageDialog(this, "请输入枚举项名", "请输入枚举项名", JOptionPane.WARNING_MESSAGE);
			return false;
		}
		
		String name = tfName.getText().trim();
		
		for(int i = 0; i < EnumItemPanel.getInstance().emChildList.size(); i++){
			EnumChild emChild = EnumItemPanel.getInstance().emChildList.get(i);
			
			if(this.emChild == null){
				if(emChild.name.equals(name)){
					JOptionPane.showMessageDialog(this, "该枚举项已经存在", "该枚举项已经存在", JOptionPane.WARNING_MESSAGE);
					return false;
				}
			}else{
				if(!emChild.name.equals(this.emChild.name) && emChild.name.equals(name)){
					JOptionPane.showMessageDialog(this, "该枚举项已经存在", "该枚举项已经存在", JOptionPane.WARNING_MESSAGE);
					return false;
				}
			}
			
		}
		return true;
	}
	
	private boolean checkValue(){
		if(tfValue.getText().equals("")){
			JOptionPane.showMessageDialog(this, "请输入枚举项值", "请输入枚举项值", JOptionPane.WARNING_MESSAGE);
			return false;
		}
		String text = tfValue.getText();
		if(text.length() > length){
			JOptionPane.showMessageDialog(this, "超过最大长度", "超过最大长度", JOptionPane.ERROR_MESSAGE);
			return false;
		}
		if(type.equals("Integer")){
			if(!text.matches("-?[1-9][0-9]*")){
				JOptionPane.showMessageDialog(this, "枚举项值只能为Integer", "枚举项值类型错误", JOptionPane.WARNING_MESSAGE);
				return false;
			}
		}else if(type.equals("String")){
//			if(!text.matches("([a-z A-Z]*[0-9]*)*") && !text.matches("-?[1-9][0-9]*")){
//				JOptionPane.showMessageDialog(this, "枚举项值只能为String", "枚举项值类型错误", JOptionPane.WARNING_MESSAGE);
//				return false;
//			}
		}
		return true;
	}
}