package com.vci.client.framework.specialrole;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;

import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.border.EmptyBorder;
import javax.swing.event.TreeExpansionEvent;
import javax.swing.event.TreeExpansionListener;
import javax.swing.tree.TreePath;

import com.vci.client.LogonApplication;
import com.vci.client.common.objects.DeptObject;
import com.vci.client.common.objects.UserObject;
import com.vci.client.framework.delegate.RightManagementClientDelegate;
import com.vci.client.framework.systemConfig.stafforgmanage.DeptInfoTreeTableCellRender;
import com.vci.client.framework.systemConfig.stafforgmanage.PLDeptInfoDataTreeModel;
import com.vci.client.logon.base.BaseJDialog;
import com.vci.client.ui.exception.VCIException;
import com.vci.client.ui.locale.LocaleDisplay;
import com.vci.client.ui.swing.VCIOptionPane;
import com.vci.client.ui.treeTable.InterfaceTreeTableModel;
import com.vci.client.ui.treeTable.JTreeTable;
import com.vci.client.ui.treeTable.TreeTableModel;

/**
 * <p>Title: DeptingDialog</p>
 * <p>Description:为人员分配部门 </p>
 * <p>Copyright: Copyright (c) 2012</p>
 * <p>Company: VCI</p>
 * @author wangxl
 * @time 2012-5-13
 * @version 1.0
 */
public class DeptingTreeDialog extends BaseJDialog{

	private static final long serialVersionUID = 1L;
	private JButton conformBut = new JButton(LocaleDisplay.getI18nString("rmip.stafforg.operate.conform", "RMIPFramework", getLocale()));
	private JButton cancelBut = new JButton(LocaleDisplay.getI18nString("rmip.stafforg.operate.cancel", "RMIPFramework", getLocale()));
	private UserTablePanel userPanel;
    private List<UserObject> userList;
    
    private boolean fromManualExpand = false;
//	private boolean fromManualSelectedTreeNode = false;
	private String[] columns = {"名称","编号","代号","描述"};
	DeptObject rootObj;
	private Class[] classes = {InterfaceTreeTableModel.class,String.class,String.class,String.class} ;
	private PLDeptInfoDataTreeModel treeTableModel = null;
	private Object transObject = "";
	private JTreeTable treeTable = null;
	private TreeTableModel.TreeTableNode rootNode = null;
	
	private DeptObject deptObj = null;
	
	private String type = "0";
	public boolean isgetDatas = false;
	public boolean isIsgetDatas() {
		return isgetDatas;
	}
	public void setIsgetDatas(boolean isgetDatas) {
		this.isgetDatas = isgetDatas;
	}

	public List<DeptObject> deptList = new ArrayList<DeptObject>();
	public List<DeptObject> getDeptList() {
		return deptList;
	}
	public void setDeptList(List<DeptObject> deptList) {
		this.deptList = deptList;
	}

	public DeptingTreeDialog(UserTablePanel userPanel ,List<UserObject> userList){
		super(LogonApplication.frame);
		this.userList = userList;
		this.userPanel = userPanel;
		this.setModal(true);
		init();
	}
	
	public DeptingTreeDialog(String type) {
		super(LogonApplication.frame);
		this.type = type;
		this.setModal(true);
		init();
	}
	 
	
	/**
	 * 初始化界面
	 */
	private void init() {
		initControl();
	}
	
	private void initControl() {
		this.setLayout(new BorderLayout());
		this.setTitle("选择部门");
		try{
			JScrollPane jspTable = reloadTree();
			this.add(jspTable, BorderLayout.CENTER);
		}catch (VCIException e) {
			VCIOptionPane.showError(LogonApplication.frame,"RMIPFramework",e);
			return ;
		}

		JPanel palSubmit = new JPanel();
		palSubmit.setLayout(new FlowLayout());
		palSubmit.setBorder(new EmptyBorder(7, 7, 7, 7));
		
		palSubmit.add(conformBut);
		palSubmit.add(cancelBut);
		conformBut.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent arg0) {
				addButton_actionPerformed();
			}
		});
		cancelBut.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent arg0) {
				cancelCreate();
			}
		});
		
		this.add(palSubmit, BorderLayout.SOUTH);
		
		Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();
		int x = dim.width/2 - 200;
		int y = dim.height/2 - 200;
		
//		int x = (int)(this.getParent().getLocationOnScreen().getX()) + 200;
//		int y = (int)(this.getParent().getLocationOnScreen().getY()) + 80;
		this.setLocation(x , y);
		this.setSize(550, 450);
		this.setVisible(true);
		
	}
	
	public JScrollPane reloadTree() throws VCIException{
		DeptObject rootDeptObj = new DeptObject();
		treeTableModel = new PLDeptInfoDataTreeModel(transObject, columns, classes);
		rootNode = treeTableModel.getRootNode();
	    rootObj = new DeptObject(); rootObj.setName("部门");
		rootNode.setObj(rootObj);
		this.loadTreeTableData(rootNode, rootDeptObj);
		treeTable = new JTreeTable(treeTableModel);
		treeTable.setRowHeight(25);
		treeTable.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
		treeTable.getTableHeader().setReorderingAllowed(false);
		treeTable.getTableHeader().setResizingAllowed(true);
		treeTable.setColumnSelectionAllowed(false);
		treeTable.setShowGrid(true);
		treeTable.getColumnModel().getColumn(0).setMinWidth(200);
		treeTable.getTree().setCellRenderer(new DeptInfoTreeTableCellRender());
		treeTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);


		treeTable.getColumnModel().getColumn(1).setMinWidth(100);
		treeTable.getColumnModel().getColumn(2).setMinWidth(250);
    	
		treeTable.getTree().addTreeExpansionListener(new TreeExpansionListener(){
			public void treeExpanded(TreeExpansionEvent e) {
				if(fromManualExpand) return;
				TreePath path = e.getPath();
				TreeTableModel.TreeTableNode tableNode = (TreeTableModel.TreeTableNode)path.getLastPathComponent();
				if(!tableNode.isExpand()){
					loadSelectedTreeNodeChild(tableNode);
					// 展开过就不再加载数据
					tableNode.setExpand(true);
				}
			}
			public void treeCollapsed(TreeExpansionEvent e) {}
		});
		JScrollPane jspTable = new JScrollPane();
		jspTable.getViewport().add(treeTable);
		return jspTable;
	}
	
	/**
	 * <p>Description:获取子部门 </p>
	 * 
	 * @author wangxl
	 * @time 2012-5-14
	 * @param parentTableNode
	 */
	private void loadSelectedTreeNodeChild(TreeTableModel.TreeTableNode parentTableNode){
		try{
			if(parentTableNode.getObj() instanceof DeptObject){
				DeptObject parentObj = (DeptObject)parentTableNode.getObj();
				DeptObject[] childStructDatas = null ; 
				if (parentObj.getId() == null ){
					parentTableNode.removeAll();
					childStructDatas = new RightManagementClientDelegate(LogonApplication.getUserEntityObject()).fetchDepartmentInfoRoot();
				}else {
					childStructDatas = new RightManagementClientDelegate(LogonApplication.getUserEntityObject()).fetchDepartmentInfoByParentId(parentObj.getId());
				}
				parentTableNode.setExpand(true);
				if (childStructDatas != null){
					for (int i = 0 ; i < childStructDatas.length ; i ++){
						TreeTableModel.TreeTableNode tableNode = treeTableModel.new TreeTableNode(parentTableNode, childStructDatas[i]);
						parentTableNode.addChild(tableNode);
						setPropertyValue(tableNode);
					}
				}
				
				// 设置选择节点
//				this.treeTable.repaint();
				this.treeTable.getTree().setSelectionPath(new TreePath(parentTableNode));
			}
		} catch (VCIException e) {
			VCIOptionPane.showError(LogonApplication.frame, "RMIPFramework", e);
			return;
		}
	}
	
	/**
	 * <p>Description:单元格属性填充 </p>
	 * 
	 * @author wangxl
	 * @time 2012-5-14
	 * @param tableNode
	 */
	private void setPropertyValue(TreeTableModel.TreeTableNode tableNode){
		DeptObject deptObj = (DeptObject)tableNode.getObj();
		tableNode.setPropertyValueByName(columns[1], deptObj.getNum() == null ? "" : deptObj.getNum());
		tableNode.setPropertyValueByName(columns[2], deptObj.getCode() == null ? "" : deptObj.getCode());
		tableNode.setPropertyValueByName(columns[3], deptObj.getDescription() == null ? "" : deptObj.getDescription());
		
	}
	
	/**
	 * <p>Description: 获取顶级部门</p>
	 * 
	 * @author wangxl
	 * @time 2012-5-14
	 * @param rootNode
	 * @param rootDeptObj
	 */
	private void loadTreeTableData(TreeTableModel.TreeTableNode rootNode, DeptObject rootDeptObj){
		DeptObject[] deptObjs  = null;
		try {
			deptObjs = new RightManagementClientDelegate(LogonApplication.getUserEntityObject()).fetchDepartmentInfoRoot();
			if (deptObjs.length > 0){
				for (int i = 0 ; i < deptObjs.length ; i ++){
					TreeTableModel.TreeTableNode tableNode = treeTableModel.new TreeTableNode(rootNode, deptObjs[i]);
					rootNode.addChild(tableNode);
					setPropertyValue(tableNode);
				}
			}
		}catch(VCIException e) {
			VCIOptionPane.showError(LogonApplication.frame, "RMIPFramework",e);
			return;
		}
	}


	private void addButton_actionPerformed() {
		if("1".equals(type)) {
			if (null == this.treeTable.getTree().getSelectionPaths()){
				deptObj = new DeptObject();
				return;
			}
			
			if( this.treeTable.getTree().getSelectionPaths().length > 1) {
				deptObj = new DeptObject();
				VCIOptionPane.showMessage(this, "系统当前只支持单个部门的查询,请重新选择!");
				return;
			}
			TreePath path = this.treeTable.getTree().getSelectionPaths()[0];
			TreeTableModel.TreeTableNode treeNode = (TreeTableModel.TreeTableNode)path.getLastPathComponent();
			deptObj =(DeptObject)treeNode.getObj();
		}else if("2".equals(type)){//业务系统调用此dialog
			if (null == this.treeTable.getTree().getSelectionPaths()){
				deptObj = new DeptObject();
				return;
			}
			int len = this.treeTable.getTree().getSelectionPaths().length;
			for(int i = 0;i<len;i++) {
				TreePath path = this.treeTable.getTree().getSelectionPaths()[i];
				TreeTableModel.TreeTableNode treeNode = (TreeTableModel.TreeTableNode)path.getLastPathComponent();
				deptObj =(DeptObject)treeNode.getObj();
				deptList.add(deptObj);
				setIsgetDatas(true);
			}
		}else {
			if (null == this.treeTable.getTree().getSelectionPaths()){
				VCIOptionPane.showMessage(this, "请选择部门节点!");
				return;
			}
			
			if( this.treeTable.getTree().getSelectionPaths().length > 1) {
				VCIOptionPane.showMessage(this, "每次只能选择一个部门节点!");
				return;
			}
			TreePath path = this.treeTable.getTree().getSelectionPaths()[0];
			TreeTableModel.TreeTableNode treeNode = (TreeTableModel.TreeTableNode)path.getLastPathComponent();
			DeptObject parentObj =(DeptObject)treeNode.getObj();
			String detpId = parentObj.getId();
			if("".equals(detpId) || null == detpId || "null".equals(detpId)) {
				VCIOptionPane.showMessage(this, "选择的是部门根节点，请重新选择！!");
				return;
			}
			String[] userIds = new String[userList.size()];
	        for (int i = 0 ; i < userList.size() ; i ++){
	        	userIds[i] = userList.get(i).getId();
	        }
			try{
				
				new RightManagementClientDelegate(LogonApplication.getUserEntityObject())
				            .saveUserDept(userIds,parentObj.getId());
				
			}catch(VCIException e) {
				VCIOptionPane.showError(LogonApplication.frame,"RMIPFramework", e);
				return ;
			}
			 userPanel.tablePanel.refreshTableData();
		}
	   this.dispose();
	}
	
	public void cancelCreate(){
		this.dispose();
	}
	
	public DeptObject getDeptObj() {
		return deptObj;
	}
	
}