package com.vci.client.workflow.editor.user;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;

import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.event.TreeExpansionEvent;
import javax.swing.event.TreeExpansionListener;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.TreePath;

import com.vci.client.LogonApplication;
import com.vci.client.common.TransmitTreeObject;
import com.vci.client.common.objects.DeptObject;
import com.vci.client.common.objects.RoleObject;
import com.vci.client.common.objects.UserObject;
import com.vci.client.framework.delegate.RightManagementClientDelegate;
import com.vci.client.framework.systemConfig.stafforgmanage.RightManagementTreeCellRenderer;
import com.vci.client.logon.client.LogonFrame;
import com.vci.client.ui.exception.VCIException;
import com.vci.client.ui.locale.LocaleDisplay;
import com.vci.client.ui.swing.KJButton;
import com.vci.client.ui.swing.VCIOptionPane;
import com.vci.client.ui.swing.components.VCIJDialog;
import com.vci.client.ui.tree.VCIBaseTree;
import com.vci.client.ui.tree.VCIBaseTreeModel;
import com.vci.client.ui.tree.VCIBaseTreeNode;
import com.vci.client.workflow.commom.ClientHelper;

public class FowardUser extends VCIJDialog {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	private UserObject userInfo;
	private String userName = LogonFrame.userName;
	private VCIBaseTree rightManagementTree;
	private TransmitTreeObject transmitTreeObject = new TransmitTreeObject();
	private VCIBaseTreeModel treeModel;

	private JList list;
	private DefaultListModel listModel;
	private List<UserObject> userObjectlist = new ArrayList<UserObject>();

	private KJButton okBtn = new KJButton(this.getI18nString("btnOk"), "ok.gif");
	private KJButton cancelBtn = new KJButton(this.getI18nString("btnCancel"), "cancel.gif");

	private JButton roleButton = new JButton("角色");
	private JButton departButton = new JButton("部门");
	
	public FowardUser() {

		super(LogonApplication.frame, true);

		JPanel panel = new JPanel();
		JPanel topPanel = new JPanel();
		topPanel.add(roleButton);
		topPanel.add(departButton);
		getContentPane().add(topPanel, BorderLayout.NORTH);
		getContentPane().add(panel, BorderLayout.CENTER);
		panel.setLayout(new BorderLayout(0, 0));

		JPanel panel_3 = new JPanel();
		panel.add(panel_3, BorderLayout.SOUTH);

		panel_3.add(okBtn);

		okBtn.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				int[] selectedIndices = list.getSelectedIndices();
				
				if(selectedIndices.length == 0){
					VCIOptionPane.showMessage(LogonApplication.frame, getI18nString("message"));
					return;
				}
			
				for (int i : selectedIndices) {
					UserObject object = (UserObject) listModel.get(i);
					userObjectlist.add(object);
				}
				dispose();
			}
		});

		cancelBtn.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				listModel = null;
				dispose();
			}
		});
		panel_3.add(cancelBtn);

		JPanel panel_1 = new JPanel();
		panel.add(panel_1, BorderLayout.CENTER);
		GridBagLayout gbl_panel_1 = new GridBagLayout();
		panel_1.setLayout(gbl_panel_1);

		JPanel panel_2 = new JPanel();
		GridBagConstraints gbc_panel_2 = new GridBagConstraints();
		gbc_panel_2.weighty = 1.0;
		gbc_panel_2.weightx = 1.0;
		gbc_panel_2.insets = new Insets(0, 0, 0, 5);
		gbc_panel_2.fill = GridBagConstraints.BOTH;
		gbc_panel_2.gridx = 0;
		gbc_panel_2.gridy = 0;
		panel_1.add(panel_2, gbc_panel_2);
		panel_2.setLayout(new BorderLayout(0, 0));
		Dimension listDim = new Dimension(150, 200);
		JScrollPane scrollPane = new JScrollPane();
		panel_2.add(scrollPane);
		scrollPane.setPreferredSize(listDim);

		final VCIBaseTreeNode rootNode = new VCIBaseTreeNode(LocaleDisplay.getI18nString("rmip.stafforg.menu.staffOrg", "RMIPFramework", getLocale()), "root");
		treeModel = new VCIBaseTreeModel(rootNode);
//		initTree(rootNode, "root");
//		initDepartTree(rootNode, "root");
		roleButton.addActionListener(new ActionListener() {
			
			public void actionPerformed(ActionEvent e) {
				rootNode.removeAllChildren();
				initTree(rootNode, "root");
				treeModel.reload();
				listModel.clear();
			}
		});

		departButton.addActionListener(new ActionListener() {
			
			public void actionPerformed(ActionEvent e) {
				rootNode.removeAllChildren();
				initDepartTree(rootNode, "root");
				treeModel.reload();
				listModel.clear();
			}
		});
		
		rightManagementTree = new VCIBaseTree(treeModel, new RightManagementTreeCellRenderer());
		scrollPane.setViewportView(rightManagementTree);

		JPanel panel_4 = new JPanel();
		GridBagConstraints gbc_panel_4 = new GridBagConstraints();
		gbc_panel_4.weightx = 1.0;
		gbc_panel_4.weighty = 1.0;
		gbc_panel_4.insets = new Insets(0, 0, 0, 5);
		gbc_panel_4.fill = GridBagConstraints.BOTH;
		gbc_panel_4.gridx = 1;
		gbc_panel_4.gridy = 0;
		panel_1.add(panel_4, gbc_panel_4);
		panel_4.setLayout(new BorderLayout(0, 0));

		JScrollPane scrollPane_1 = new JScrollPane();
		panel_4.add(scrollPane_1);
		listModel = new DefaultListModel();
		list = new JList(listModel);
		list.setBackground(Color.WHITE);
		scrollPane_1.setViewportView(list);

		scrollPane_1.setPreferredSize(listDim);
		init();
		pack();
	}

	private void init() {
		rightManagementTree.addTreeSelectionListener(new TreeSelectionListener() {
			public void valueChanged(TreeSelectionEvent e) {
				rightManagementTree_valueChanged(e);
			}
		});

		/**
		 * 树的展开事件
		 */
		rightManagementTree.addTreeExpansionListener(new TreeExpansionListener() {
			public void treeExpanded(TreeExpansionEvent event) {
				TreePath treePath = event.getPath();
				VCIBaseTreeNode selectNode = (VCIBaseTreeNode) treePath.getLastPathComponent();
				transmitTreeObject.setCurrentTreeNode(selectNode);
				Object object = selectNode.getObj();
				if (!selectNode.isExpand()) {
					selectNode.setExpand(true);
					transmitTreeObject.getCurrentTreeNode().removeAllChildren();

					if (object instanceof RoleObject) {
						RoleObject role = (RoleObject) object;
						if (role.getId().equals("root")) {
							try {
								RoleObject[] roleInfos = new RightManagementClientDelegate(LogonApplication.getUserEntityObject()).fetchRoleInfoByType(userInfo.getUserType());

								for (RoleObject roleObject : roleInfos) {
									treeModel.insertNodeInto(new VCIBaseTreeNode(roleObject.getName(), roleObject), selectNode, selectNode.getChildCount());
								}

							} catch (VCIException re) {
//								VCIOptionPane.showError(LogonApplication.frame, LocaleDisplay.getI18nString(String.valueOf(re.code), "RMIPFramework", getLocale()));
								return;
							}
						}

					}
					if (object instanceof DeptObject){
						try {
							DeptObject[] DeptInfos = null;
							if (((DeptObject) object).getId().equals("root")){
								DeptInfos= new RightManagementClientDelegate(LogonApplication.getUserEntityObject())
								                    .fetchDepartmentInfoRoot();
								
							}else{
								DeptInfos = new RightManagementClientDelegate(LogonApplication.getUserEntityObject())
								                      .fetchDepartmentInfoByParentId(((DeptObject) object).getId());
							}
							int len = DeptInfos.length;
							for (int i = 0; i < len; i++) {
								treeModel.insertNodeInto(new VCIBaseTreeNode(DeptInfos[i].getName(), DeptInfos[i]),selectNode,selectNode.getChildCount());
							}
							
					    } catch (VCIException re) {
//							VCIOptionPane.showError(LogonApplication.frame,
//									LocaleDisplay.getI18nString(String.valueOf(re.code), "RMIPFramework", getLocale()));
							return;
						}			
					}
				}
			}

			public void treeCollapsed(TreeExpansionEvent arg0) {

			}
		});
		transmitTreeObject.setTreeModel(treeModel);
		transmitTreeObject.setTree(rightManagementTree);

	}

	private void rightManagementTree_valueChanged(TreeSelectionEvent e) {
		
		TreePath treePath = e.getPath();
		VCIBaseTreeNode selectNode = (VCIBaseTreeNode) treePath.getLastPathComponent();
		transmitTreeObject.setCurrentTreeNode(selectNode);
		Object object = selectNode.getObj();
		if (object instanceof RoleObject) {
			RoleObject role = (RoleObject) object;
			try {
				if("root".equals(role.getId())){
					return;
				}
				UserObject[] selectRole = new RightManagementClientDelegate(LogonApplication.getUserEntityObject()).selectRole(role.getId());
				// 更新右边JLIST
				listModel.removeAllElements();
				for (UserObject userObject : selectRole) {
					listModel.addElement(userObject);
				}

			} catch (VCIException e1) {
				e1.printStackTrace();
			}
		}
		if(object instanceof DeptObject){
			DeptObject DeptObject = (DeptObject) object;
			if("root".equals(DeptObject.getId())){
				return;
			}
			UserObject[] selectRole;
			try {
				selectRole = new RightManagementClientDelegate(LogonApplication.getUserEntityObject()).getUserByDeptId(DeptObject.getId());
				// 更新右边JLIST
				listModel.removeAllElements();
				for (UserObject userObject : selectRole) {
					listModel.addElement(userObject);
				}
			} catch (VCIException e1) {
				e1.printStackTrace();
			}
				

		}
	}

	/**
	 * <p>
	 * Description: 初始化人员组织结构树
	 * </p>
	 * 
	 * @author wangxl
	 * @time 2011-5-31
	 * @param rootNode
	 * @param puid
	 */
	private void initTree(VCIBaseTreeNode rootNode, String puid) {
		try {
			userInfo = new RightManagementClientDelegate(LogonApplication.getUserEntityObject()).fetchUserInfoByName(userName);
		} catch (VCIException e) {
//			VCIOptionPane.showError(LogonApplication.frame, LocaleDisplay.getI18nString(String.valueOf(e.code), "RMIPFramework", getLocale()));
			return;
		}
		RoleObject roleObject = new RoleObject();
		roleObject.setId("root");
		VCIBaseTreeNode roleNode = new VCIBaseTreeNode(LocaleDisplay.getI18nString("rmip.stafforg.menu.role", "RMIPFramework", getLocale()), roleObject);
		rootNode.add(roleNode);

	}

	/**
	 * 初始化部门树 
	 * @param rootNode
	 * @param puid
	 */
	private void initDepartTree(VCIBaseTreeNode rootNode, String puid) {
		try {
			userInfo = new RightManagementClientDelegate(LogonApplication.getUserEntityObject()).fetchUserInfoByName(userName);
		} catch (VCIException e) {
//			VCIOptionPane.showError(LogonApplication.frame, LocaleDisplay.getI18nString(String.valueOf(e.code), "RMIPFramework", getLocale()));
			return;
		}
		DeptObject rootDepartment = new DeptObject();
		rootDepartment.setId("root");
		VCIBaseTreeNode departmentNode = new VCIBaseTreeNode(
				LocaleDisplay.getI18nString("rmip.stafforg.menu.department",
						"RMIPFramework", getLocale()), rootDepartment);
		rootNode.add(departmentNode);
	}
	
	private String getI18nString(String spCode) {
		return ClientHelper.getI18nStringForWorkflow(this.getClass().getName() + "." + spCode, this.getLocale());
	}

	public List<UserObject> getUserObjectlist() {
		return userObjectlist;
	}

	public JList getList() {
		return list;
	}

	public void setList(JList list) {
		this.list = list;
	}

	public DefaultListModel getListModel() {
		return listModel;
	}

	public void setListModel(DefaultListModel listModel) {
		this.listModel = listModel;
	}	
	
	
}