package com.vci.client.workflow.editor.custom;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.HashMap;
import java.util.Map;

import javax.swing.ComboBoxModel;
import javax.swing.DefaultComboBoxModel;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.SwingUtilities;
import javax.swing.border.TitledBorder;

import com.vci.client.LogonApplication;
import com.vci.client.common.objects.UserObject;
import com.vci.client.framework.delegate.RightManagementClientDelegate;
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.workflow.delegate.ProcessCustomClientDelegate;
import com.vci.client.workflow.template.object.ProcessCategoryObject;
import com.vci.client.workflow.template.object.ProcessDefinitionObject;
import com.vci.corba.common.VCIError;


/**
* This code was edited or generated using CloudGarden's Jigloo
* SWT/Swing GUI Builder, which is free for non-commercial
* use. If Jigloo is being used commercially (ie, by a corporation,
* company or business for any purpose whatever) then you
* should purchase a license for each developer using Jigloo.
* Please visit www.cloudgarden.com for details.
* Use of Jigloo implies acceptance of these licensing terms.
* A COMMERCIAL LICENSE HAS NOT BEEN PURCHASED FOR
* THIS MACHINE, SO JIGLOO OR THIS CODE CANNOT BE USED
* LEGALLY FOR ANY CORPORATE OR COMMERCIAL PURPOSE.
*/
public class TaskListDialog extends javax.swing.JDialog {
	private JPanel taskListPanel;
	private JPanel userListPanel;
	private JComboBox taskComb;
	private JList userList;
	private JButton addBtn;
	private JButton removeBtn;
	private JList choiceUserList;
	private JScrollPane choceUserListPanel;
	private JButton cancel;
	private JButton ok;
	private JScrollPane jScrollPane;
	private JPanel btnPanel;

	private Map tempMap = new HashMap();
	
	public Map getTempMap() {
		return tempMap;
	}

	public void setTempMap(Map tempMap) {
		this.tempMap = tempMap;
	}

	/**
	* Auto-generated main method to display this JDialog
	*/
	public static void main(String[] args) {
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				JFrame frame = new JFrame();
				TaskListDialog inst = new TaskListDialog(frame);
				inst.setVisible(true);
			}
		});
	}
	
	public TaskListDialog(JFrame frame) {
		super(frame);
		initGUI();
	}
	
	private void initGUI() {
		try {
			BorderLayout thisLayout = new BorderLayout();
			getContentPane().setLayout(thisLayout);
			{
				taskListPanel = new JPanel();
				taskListPanel.setBorder(new TitledBorder("任务列表"));
				getContentPane().add(taskListPanel, BorderLayout.NORTH);
				taskListPanel.setPreferredSize(new java.awt.Dimension(515, 88));
				{
					ProcessCustomClientDelegate pcd = new ProcessCustomClientDelegate();
					//TODO--此位置以后替换为页面选择模板来选择
					ProcessCategoryObject[] processCategories = pcd.getProcessCategories("root");
					ProcessDefinitionObject[] processDefinitions = pcd.getProcessDefinitions(processCategories[0].getId());
					String[] allTaskNames = pcd.getAllTaskNames(processDefinitions[0].getJbpmDeploymentId());
					ComboBoxModel taskCombModel = 
						new DefaultComboBoxModel(allTaskNames);
					
					taskComb = new JComboBox();
					taskListPanel.add(taskComb);
					taskComb.setModel(taskCombModel);
					taskComb.setPreferredSize(new java.awt.Dimension(359, 24));
					taskComb.addActionListener(new ActionListener() {
						
						public void actionPerformed(ActionEvent e) {
							Object selectedItem = taskComb.getSelectedItem();
							UserObject[] userList =  (UserObject[]) tempMap.get(selectedItem);
							DefaultListModel selectListModel = (DefaultListModel) choiceUserList.getModel();
							selectListModel.removeAllElements();
							if(userList!=null){
								for (int i = 0; i < userList.length; i++) {
									selectListModel.addElement(userList[i]);
								}
							}else{
								try {
									initUser();
								} catch (VCIException e1) {
									e1.printStackTrace();
								}
							}
						}
					});
				}
			}
			{
				userListPanel = new JPanel();
				userListPanel.setBorder(new TitledBorder("处理人列表"));
				getContentPane().add(userListPanel, BorderLayout.CENTER);
				userListPanel.setPreferredSize(new java.awt.Dimension(515, 210));
				userListPanel.setLayout(null);
				{
					jScrollPane = new JScrollPane();
					userListPanel.add(jScrollPane);
					jScrollPane.setBounds(66, 27, 155, 216);
					{
						initUser();
					}
				}
				{
					choceUserListPanel = new JScrollPane();
					userListPanel.add(choceUserListPanel);
					choceUserListPanel.setBounds(313, 30, 149, 210);
					{
						DefaultListModel choiceUserListModel = 
							new DefaultListModel();
						choiceUserList = new JList();
						choceUserListPanel.setViewportView(choiceUserList);
						choiceUserList.setModel(choiceUserListModel);
					}
				}
				{
					addBtn = new JButton();
					userListPanel.add(addBtn);
					addBtn.setText(">>");
					addBtn.setBounds(232, 74, 62, 24);
					addBtn.addActionListener(new ActionListener() {
						
						public void actionPerformed(ActionEvent e) {
							Object[] objs = userList.getSelectedValues();
					        if ((objs == null) || (objs.length == 0)) {
					        	VCIOptionPane.showMessageDialog(LogonApplication.frame,
					        			LocaleDisplay.getI18nString("rmip.stafforg.operate.toselectrole", "RMIPFramework", getLocale()));
					            return;
					        }
					        int len = objs.length;
					        UserObject[] addUserInfo = new UserObject[len];
					        for (int i = 0; i < len; i++) {
					        	addUserInfo[i] = (UserObject)objs[i];
					        }
					        DefaultListModel selectListModel = (DefaultListModel) choiceUserList.getModel();
					        DefaultListModel allListModel = (DefaultListModel) userList.getModel();
					        
					        int size = selectListModel.getSize();
					        for (int i = 0; i < size; i++) {
					        	UserObject entity = (UserObject) selectListModel.getElementAt(i);
					            for (int j = 0; j < len; j++) {
					                if (entity.getId().equals(addUserInfo[j].getId())) {
					                    VCIOptionPane.showMessageDialog(LogonApplication.frame, 
					                    		LocaleDisplay.getI18nString("rmip.stafforg.operate.toreselectrole", "RMIPFramework", getLocale()));
					                    return;
					                }
					            }
					        }
					        for (int i = 0; i < len; i++) {
					            selectListModel.addElement(addUserInfo[i]);
					            allListModel.removeElement(addUserInfo[i]);
					        }
					        Object selectedItem = taskComb.getSelectedItem();
					        tempMap.put(selectedItem,addUserInfo);
						}
					});
				}
				{
					removeBtn = new JButton();
					userListPanel.add(removeBtn);
					removeBtn.setText("<<");
					removeBtn.setBounds(232, 144, 62, 24);
					removeBtn.addActionListener(new ActionListener() {
						
						public void actionPerformed(ActionEvent e) {
							Object[] objs = choiceUserList.getSelectedValues();
				            if ((objs == null) || (objs.length == 0)) {
				                VCIOptionPane.showMessageDialog(LogonApplication.frame, 
				                		LocaleDisplay.getI18nString("rmip.stafforg.operate.toremoverole", "RMIPFramework", getLocale()));
				                return;
				            }
				            int len = objs.length;
				            UserObject[] deleteUserInfo = new UserObject[len];
				            for (int i = 0; i < len; i++) {
				            	deleteUserInfo[i] = (UserObject)objs[i];
				            }
				            DefaultListModel listModel = (DefaultListModel) choiceUserList.getModel();
				            DefaultListModel allListModel = (DefaultListModel) userList.getModel();
				            for (int i = 0; i < listModel.size(); i++) {
				            	UserObject entity = (UserObject) listModel.getElementAt(i);
				                for (int j = 0; j < len; j++) {
				                    if (entity.getId().equals(deleteUserInfo[j].getId())) {
				                        listModel.removeElement(entity);
				                        allListModel.addElement(entity);
				                        i--;
				                        break;
				                    }
				                }
				            }
				            Object selectedItem = taskComb.getSelectedItem();
					        tempMap.put(selectedItem,deleteUserInfo);
						}
					});
				}
			}
			{
				btnPanel = new JPanel();
				getContentPane().add(btnPanel, BorderLayout.SOUTH);
				btnPanel.setPreferredSize(new java.awt.Dimension(515, 53));
				{
					ok = new JButton();
					btnPanel.add(ok);
					ok.setText("确定");
					ok.addActionListener(new ActionListener() {
						
						public void actionPerformed(ActionEvent e) {
							
						}
					});
				}
				{
					cancel = new JButton();
					btnPanel.add(cancel);
					cancel.setText("取消");
					cancel.addActionListener(new ActionListener() {
						
						public void actionPerformed(ActionEvent e) {
							dispose();
						}
					});
				}
			}
			this.setSize(531, 431);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * 初始化用户
	 * @throws VCIError
	 * @throws VCIException 
	 */
	private void initUser() throws VCIException {
		RightManagementClientDelegate rmc = new RightManagementClientDelegate();
		UserObject[] fetchUserInfo = rmc.fetchUserInfo();
		DefaultListModel userListModel = 
			new DefaultListModel();
		for(UserObject uo:fetchUserInfo){
			userListModel.addElement(uo);
		}
		userList = new JList();
		jScrollPane.setViewportView(userList);
		userList.setModel(userListModel);
	}
	
	
}