package com.vci.client.uif.engine.client.compare.dialog;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.border.Border;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

import com.vci.client.uif.engine.client.compare.attribute.Attdef;
import com.vci.client.uif.engine.client.compare.attribute.AttrType;
import com.vci.client.uif.engine.client.compare.dialog.NodeCompareDialog;
import com.vci.client.uif.engine.client.compare.dialog.treenode.TreeNodeObject;
import com.vci.client.uif.engine.client.compare.tools.CompareTools;

/**
 * 属性编辑器:
 * 1、只有在节点的状态为节点存在，节点及关系存在的情况下才能编辑属性
 * 2、只有在关系存在的情况下才能编辑关系属性
 * 
 * 编辑情况分析:
 * 1、节点不存在，通过更新操作创建的,再修改它的属性，其状态应该还为原来的状态
 * 2、关系不存在，新创建了关系，又编辑了关系的属性
 * @author VCI-STGK006
 *
 */
public class NodeAttributeCompareDialog extends JDialog {

	/**
	 * serialVersionUID
	 */
	private static final long serialVersionUID = -8229026473768355449L;

	/**
	 * 所属窗口
	 */
	private NodeCompareDialog owner;
	
	/**
	 * 边框
	 */
	private Border lBorder = BorderFactory.createTitledBorder("系统数据");
	
	/**
	 * 边框 
	 */
	private Border dsBorder = BorderFactory.createTitledBorder("系统数据");
	
	/**
	 * 左侧节点
	 */
	private TreeNodeObject lTno;
	
	/**
	 * 右侧节点
	 */
	private TreeNodeObject rTno;
	
	/**
	 * 是否可编辑
	 */
	private boolean editable = false;
	
	/**
	 * 显示属性定义
	 */
	private List<Attdef> attdefList;
	
	/**
	 * 属性定义
	 */
	private Map<String, Attdef> attdefMap = new HashMap<String, Attdef>();
	
	/**
	 * 左侧属性
	 */
	private Map<String, Component> lPanelComp = new HashMap<String, Component>();
	
	/**
	 * 右侧属性
	 */
	private Map<String, Component> rPanelComp = new HashMap<String, Component>();

	
	/**
	 * 构造器
	 * @param ed 所属窗口
	 * @param lTno 左侧树节点
	 * @param rTno 右侧树节点
	 */
	public NodeAttributeCompareDialog(NodeCompareDialog ed, TreeNodeObject lTno, TreeNodeObject rTno) {
		super(ed, true);
		this.owner = ed;
		this.lTno = lTno;
		this.rTno = rTno;
		this.editable = ed.getComparer().isEditable();
		this.attdefList = ed.getComparer().getAttributes().getDisplayAttributes();
		String title = editable ? "属性编辑器" : "属性查看器";
		this.setTitle(title);
		this.init();
		this.setLocationRelativeTo(ed);
		this.setVisible(true);
	}
	
	/**
	 * 绘制
	 * 
	 * 注意：
	 * 在为控件设置值时需要首先设置excel
	 * 数据区的值，然后设置ds数据区的值
	 */
	public void init() {
		this.setSize(600, 500);
		this.getContentPane();
		
		JPanel centerPanel = new JPanel(new GridLayout(1, 2, 5, 5));
		//创建左侧数据区
		JPanel lPanel = createLPanel();
		//创建右侧数据区
		JPanel rPanel = createRPanel();
		//创建按钮区
		JPanel bottonPanel = buttonPanel();
		//设置表格数据
		setData();
		centerPanel.add(lPanel);
		centerPanel.add(rPanel);
		this.getContentPane().add(centerPanel, BorderLayout.CENTER);
		this.getContentPane().add(bottonPanel, BorderLayout.SOUTH);
	}
	
	int gridy = 0;
	/**
	 * 创建左侧数据区
	 * @return
	 */
	private JPanel createLPanel() {
		gridy = 0;
		
		JPanel lPanel = new JPanel();
		lPanel.setBorder(lBorder);
		lPanel.setLayout(new GridBagLayout());
		if(attdefList != null) {
			for(int i = 0; i < attdefList.size(); i++) {
				Attdef ad  = attdefList.get(i);
				//判断是否可编辑
				boolean tempEditabel = this.editable && ad.isEditable();
				
				this.attdefMap.put(ad.getAttrName(), ad);
				JLabel label = new JLabel(ad.getAttrDisplayName());
				addComponent(lPanel, label, true, false);
				if(ad.getAttrType() == AttrType.String) {
					JTextField lField = new JTextField();
					this.lPanelComp.put(ad.getAttrName(), lField);
					lField.setEditable(tempEditabel);
					addComponent(lPanel, lField, false, false);
				} else if (ad.getAttrType() == AttrType.LongText) {
					JTextArea areaField = new JTextArea();
					this.lPanelComp.put(ad.getAttrName(), areaField);
					areaField.setEditable(tempEditabel);
					areaField.setLineWrap(true);
					JScrollPane sp1 = new JScrollPane(areaField);
					addComponent(lPanel, sp1, false, true);
				} else {
					JTextField lField = new JTextField();
					this.lPanelComp.put(ad.getAttrName(), lField);
					lField.setEditable(tempEditabel);
					addComponent(lPanel, lField, false, false);
				}
			}
			GridBagConstraints c = getGBC(0, gridy, 2, 1, 1.0, 0.1, GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH, 2, 5);
			lPanel.add(new JLabel(), c);
		} else {
			JLabel label = new JLabel("无数据");
			addComponent(lPanel, label, true, false);
		}
		return lPanel;
	}
	
	/**
	 * 右侧数据区
	 * @return
	 */
	private JPanel createRPanel() {
		gridy = 0;
		JPanel rPanel = new JPanel();
		rPanel.setBorder(dsBorder);
		rPanel.setLayout(new GridBagLayout());

		if(attdefList != null) {
			for(int i = 0; i < attdefList.size(); i++) {
				Attdef ad = attdefList.get(i);
				//判断是否可编辑
				boolean tempEditabel = this.editable && ad.isEditable();
				
				JLabel label = new JLabel(ad.getAttrDisplayName());
				addComponent(rPanel, label, true, false);
				if(ad.getAttrType() == AttrType.String) {
					JTextField field = new JTextField();
					this.rPanelComp.put(ad.getAttrName(), field);
					field.setEditable(tempEditabel);
					final String attrName = ad.getAttrName();
					field.getDocument().addDocumentListener(new DocumentListener() {
						public void removeUpdate(DocumentEvent e) {
							textChange(e, attrName);
						}
						public void insertUpdate(DocumentEvent e) {
							textChange(e, attrName);
						}
						public void changedUpdate(DocumentEvent e) {
							textChange(e, attrName);
						}
					});
					addComponent(rPanel, field, false, false);
				} else if(ad.getAttrType() == AttrType.LongText) {
					JTextArea areaField = new JTextArea();
					this.rPanelComp.put(ad.getAttrName(), areaField);
					areaField.setEditable(tempEditabel);
					final String attrName = ad.getAttrName();
					areaField.getDocument().addDocumentListener(new DocumentListener() {
						public void removeUpdate(DocumentEvent e) {
							textChange(e, attrName);
						}
						public void insertUpdate(DocumentEvent e) {
							textChange(e, attrName);
						}
						public void changedUpdate(DocumentEvent e) {
							textChange(e, attrName);
						}
					});
					areaField.setLineWrap(true);
					JScrollPane sp1 = new JScrollPane(areaField);
					addComponent(rPanel, sp1, false, true);
				} else {
					JTextField field = new JTextField();
					this.rPanelComp.put(ad.getAttrName(), field);
					field.setEditable(tempEditabel);
					final String attrName = ad.getAttrName();
					field.getDocument().addDocumentListener(new DocumentListener() {
						public void removeUpdate(DocumentEvent e) {
							textChange(e, attrName);
						}
						public void insertUpdate(DocumentEvent e) {
							textChange(e, attrName);
						}
						public void changedUpdate(DocumentEvent e) {
							textChange(e, attrName);
						}
					});
					addComponent(rPanel, field, false, false);
				}
			}
			GridBagConstraints c = getGBC(0, gridy, 2, 1, 1.0, 0.1, GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH, 2, 5);
			rPanel.add(new JLabel(), c);
		} else {
			JLabel label = new JLabel("无数据");
			addComponent(rPanel, label, true, false);
		}
		return rPanel;
	}
	
	/**
	 * 创建按钮
	 * @return
	 */
	public JPanel buttonPanel() {
		JPanel buttonPanel = new JPanel(null);
		
//		if(!isEditor) {
//			String mhtml = "<html><font color='red'> " + "* " + message + " </font></html>";
//			JLabel messageLabel = new JLabel();
//			messageLabel.setText(mhtml);
//			messageLabel.setBounds(new Rectangle(15, 5, 300, 22));
//			buttonPanel.add(messageLabel);
//		}
		
		JButton ok = new JButton("保存");
		ok.setBounds(new Rectangle(350, 5, 60, 22));
		ok.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				ok();
			}
		});
		JButton cancel = new JButton("关闭");
		//if(!this.editable) {
		//	System.out.println(cancel.requestFocus(false));			
		//}
		cancel.setBounds(new Rectangle(420, 5, 60, 22));
		cancel.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				cancel();
			}
		});
		if(editable) {
			buttonPanel.add(ok);
		}
		buttonPanel.add(cancel);
		buttonPanel.setPreferredSize(new Dimension(600, 35));
		return buttonPanel;
	}
	
	/**
	 * 确定按钮
	 */
	private void ok() {
		this.dispose();
	}
	
	/**
	 * 关闭窗口
	 */
	private void cancel() {
		this.dispose();
	}
	
	/**
	 * 设置控件的值
	 */
	private void setData() {
		for (Attdef ad : attdefList) {
			Component lComp = this.lPanelComp.get(ad.getAttrName());
			Component rComp = this.rPanelComp.get(ad.getAttrName());
			if (ad.getAttrType() == AttrType.String) {
				Object lValue = this.owner
						.getComparer()
						.getAttributes()
						.convert(
								ad,
								this.lTno.getAttribute(
										ad.getlNodeObjectAttr(),
										ad.islIsRelationAttr() ? TreeNodeObject.RELATIONOBJECT
												: TreeNodeObject.MAINOBJECT));
				((JTextField) lComp).setText(lValue == null ? "" : lValue.toString());
				Object rValue = this.owner
						.getComparer()
						.getAttributes()
						.convert(
								ad,
								this.rTno.getAttribute(
										ad.getrNodeObjectAttr(),
										ad.isrIsRelationAttr() ? TreeNodeObject.RELATIONOBJECT
												: TreeNodeObject.MAINOBJECT));
				((JTextField) rComp).setText(rValue == null ? "" : rValue.toString());
			} else if (ad.getAttrType() == AttrType.LongText) {
				Object lValue = this.owner
						.getComparer()
						.getAttributes()
						.convert(
								ad,
								this.lTno.getAttribute(
										ad.getlNodeObjectAttr(),
										ad.islIsRelationAttr() ? TreeNodeObject.RELATIONOBJECT
												: TreeNodeObject.MAINOBJECT));
				Object rValue = this.owner
						.getComparer()
						.getAttributes()
						.convert(
								ad,
								this.rTno.getAttribute(
										ad.getrNodeObjectAttr(),
										ad.isrIsRelationAttr() ? TreeNodeObject.RELATIONOBJECT
												: TreeNodeObject.MAINOBJECT));
				((JTextArea) lComp).setText(lValue == null ? "" : lValue.toString());
				((JTextArea) rComp).setText(rValue == null ? "" : rValue.toString());
				//在使用setText方式时没有触发DocumentListener事件，手动调用
				textChange(null, ad.getAttrName());
			} else {
				Object lValue = this.owner
						.getComparer()
						.getAttributes()
						.convert(
								ad,
								this.lTno.getAttribute(
										ad.getlNodeObjectAttr(),
										ad.islIsRelationAttr() ? TreeNodeObject.RELATIONOBJECT
												: TreeNodeObject.MAINOBJECT));
				Object rValue = this.owner
						.getComparer()
						.getAttributes()
						.convert(
								ad,
								this.rTno.getAttribute(
										ad.getrNodeObjectAttr(),
										ad.isrIsRelationAttr() ? TreeNodeObject.RELATIONOBJECT
												: TreeNodeObject.MAINOBJECT));
				((JTextField) lComp).setText(lValue == null ? "" : lValue.toString());
				((JTextField) rComp).setText(rValue == null ? "" : rValue.toString());
			}
		}
	}
	
	/**
	 * 控件属性值比较
	 * @param e
	 * @param attr
	 */
	private void textChange(DocumentEvent e, String attr) {
		Attdef ad = this.attdefMap.get(attr);
		Component lComp = this.lPanelComp.get(attr);
		Component rComp = this.rPanelComp.get(attr);
		String lValue = "";
		String rValue = "";
		if(ad.getAttrType() == AttrType.String) {
			lValue = ((JTextField) lComp).getText();
			rValue = ((JTextField) rComp).getText();
		} else if(ad.getAttrType() == AttrType.LongText) {
			lValue = ((JTextArea) lComp).getText();
			rValue = ((JTextArea) rComp).getText();
		} else {
			lValue = ((JTextField) lComp).getText();
			rValue = ((JTextField) rComp).getText();
		}
		if(ad.getAttrType() == AttrType.String 
				|| ad.getAttrType() == AttrType.LongText) {
			if(!lValue.equals(rValue)) {
				lComp.setForeground(Color.RED);
				rComp.setForeground(Color.RED);
			} else {
				lComp.setForeground(Color.BLACK);
				rComp.setForeground(Color.BLACK);
			}
		} else if(ad.getAttrType() == AttrType.Number) {
			if(CompareTools.validateNumber(lValue, rValue)) {
				lComp.setForeground(Color.BLACK);
				rComp.setForeground(Color.BLACK);
			} else {
				lComp.setForeground(Color.RED);
				rComp.setForeground(Color.RED);
			}
		} else {
			if(!lValue.equals(rValue)) {
				lComp.setForeground(Color.RED);
				rComp.setForeground(Color.RED);
			} else {
				lComp.setForeground(Color.BLACK);
				rComp.setForeground(Color.BLACK);
			}
		}
	}
	
	/**
	 * 添加控件
	 * @param panel
	 * @param comp
	 */
	private void addComponent(JPanel panel, Component comp, boolean isLabel, boolean isLongText) {
		int archo = GridBagConstraints.EAST;
		int gridx = 0;
		double weightx = 0.0;
		double weighty = 0.0;
		int gridWidth = 1;
		int gridHeight = 1;
		if(!isLabel){
			gridx = 1;
			weightx = 1.0;
			weighty = 0.0;
			archo = GridBagConstraints.WEST;
		}
		if(isLongText) {
			weighty = 3;
		}
		GridBagConstraints c = getGBC(gridx, gridy, gridWidth, gridHeight, weightx, weighty, archo, GridBagConstraints.BOTH, 2, 5);
		if(!isLabel){
			gridy++;
		}
		panel.add(comp, c);
	}
	
	private GridBagConstraints getGBC(int gridx, int gridy, int gridwidth, int gridheight, double weightx, double weighty, int anchor, int fill, int insets,int padxy) {
		return new GridBagConstraints(gridx, gridy, gridwidth, gridheight, weightx, weighty, anchor, fill, new Insets(insets, insets, insets, insets), padxy, padxy);
	}
}