package jp.co.ntl.swing.ext.user.group;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Vector;

import javax.swing.JApplet;
import javax.swing.JButton;
///import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JOptionPane;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;

import jp.co.ntl.ActionEventConstants;
import jp.co.ntl.Net;
import jp.co.ntl.NetworkException;
import jp.co.ntl.Page;
import jp.co.ntl.ServerException;
import jp.co.ntl.TimeOutException;
import jp.co.ntl.group.GroupInfo;
import jp.co.ntl.swing.BasePanel;
import jp.co.ntl.swing.TableSorter;
///import jp.co.ntl.swing.ext.CSVFileFilter;
import jp.co.ntl.swing.ext.DialogManager;
import jp.co.ntl.swing.ext.MsgUtil;
import jp.co.ntl.swing.ext.user.limitprint.LimitPrintInfoInvoker;

public class GroupPanel extends BasePanel implements ActionListener, ListSelectionListener {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	
	private JTable					tblGroup;
	private GroupTableModel		mdlGroup;
	private ListSelectionModel 	mdlGroupSelect;
	private JScrollPane			scrGroup;
	private JButton				btnRegister;
	private JButton				btnModify;
	private JButton				btnDelete;
///	private JButton				btnMultiRegister;
	private JButton				btnRefresh;
	
	private JMenuItem				menuModify;
	private JMenuItem				menuDelete;
	
	private Vector					vcGroupInfo;
	private Vector					vcLpInfo;
	private TableSorter			sorter;
	private GroupInfoInvoker		invoker;
	
	public GroupPanel(JFrame parent, Net net) {
		super(parent, net);
	}
	
	public GroupPanel(JApplet appl, Net net) {
		super(appl, net);
	}
	
	protected void buildComponents() {
		Resource.load(loc);
	
	    Page.initialize(net);
	    invoker = GroupInfoInvoker.getInstance(net);
	    
	    createPopupMenu();
	    
	    vcGroupInfo = new Vector();
	    mdlGroup = new GroupTableModel(vcGroupInfo);
	    sorter = new TableSorter(mdlGroup);
	    tblGroup = new JTable(sorter);
	    sorter.setTableHeader(tblGroup.getTableHeader());
	    scrGroup = new JScrollPane(tblGroup);
	    add(scrGroup, BorderLayout.CENTER);
	    tblGroup.getTableHeader().setReorderingAllowed(false);

	    btnRegister = new JButton(Resource.getString(Resource.REGISTER));
	    btnModify = new JButton(Resource.getString(Resource.MODIFY));
	    btnDelete = new JButton(Resource.getString(Resource.DELETE));
///	    btnMultiRegister = new JButton(Resource.getString(Resource.MULTI_REGISTER));
	    btnRefresh = new JButton(Resource.getString(Resource.REFRESH));
	    addButtonPanel(
	    		new JButton[] {btnRegister, btnModify, btnDelete/*, btnMultiRegister*/, btnRefresh},
	    		new String[] {
	    			Resource.getString(Resource.TIP_REGISTER),
	    			Resource.getString(Resource.TIP_MODIFY),
	    			Resource.getString(Resource.TIP_DELETE),
///	    			Resource.getString(Resource.TIP_MULTI_REGISTER),
	    			Resource.getString(Resource.TIP_REFRESH)
	    		});

	    btnRegister.addActionListener(this);
	    btnModify.addActionListener(this);
	    btnDelete.addActionListener(this);
///	    btnMultiRegister.addActionListener(this);
	    btnRefresh.addActionListener(this);
	    
	    mdlGroupSelect = tblGroup.getSelectionModel();
	    mdlGroupSelect.addListSelectionListener(this);
	    mdlGroupSelect.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
	    
	    setButtonState(false, null);
	    tblGroup.setColumnSelectionAllowed(false);
	    
	    tblGroup.addMouseListener(this);
	}
	
	private void createPopupMenu() {
		popupMenu = new JPopupMenu();
		menuModify = new JMenuItem(Resource.getString(Resource.MODIFY));
		menuModify.addActionListener(this);
		popupMenu.add(menuModify);
		menuDelete = new JMenuItem(Resource.getString(Resource.DELETE));
		menuDelete.addActionListener(this);
		popupMenu.add(menuDelete);
	}

	public void beginPanel() throws NetworkException, ServerException, TimeOutException {
		doRefresh();
	}
	
	private void setButtonState(boolean b, int[] selViewRows) {
		if (selViewRows != null && selViewRows.length <= 1) {
			btnModify.setEnabled(b);
		} else {
			btnModify.setEnabled(false);
		}
		
		btnDelete.setEnabled(b);
	}
	
	protected void setPopupMenuState() {
		if (tblGroup.getSelectedRowCount() > 1) {
			menuModify.setEnabled(false);
		} else {
			menuModify.setEnabled(true);
		}
	}
	
	private boolean getGroupInfo() throws NetworkException, ServerException, TimeOutException {
		Vector	vcGroupInfo = null;
		
		vcGroupInfo = invoker.getGroupInfo();
		mdlGroup.addInfos(vcGroupInfo);
	
		return true;
	}
	
	private boolean getLimitPrintInfo() throws NetworkException, ServerException, TimeOutException {
		LimitPrintInfoInvoker	lpInfoInvoker = LimitPrintInfoInvoker.getInstance(net);
		vcLpInfo = lpInfoInvoker.getLimitPrintInfo();
		return true;
	}
	
	protected boolean doRegister() throws NetworkException, ServerException, TimeOutException {
		GroupInfo	groupInfo = new GroupInfo();
		GroupInfoPanel	p = new GroupInfoPanel(false, groupInfo, vcGroupInfo, vcLpInfo);
		
		if (DialogManager.showCustomDialog(
				this, Resource.getString(Resource.GROUPINFO_TITLE), p) == GroupInfoPanel.OK_BUTTON) {
			int	id = invoker.addGroup(groupInfo);
			groupInfo.setGroupID(id);
			mdlGroup.addInfo(groupInfo);
			sendActionEvent(ActionEventConstants.ACTCMD_REFRESH_USER);
			sendActionEvent(ActionEventConstants.ACTCMD_REFRESH_PRINTER);
		}
		return true;
	}
	
	protected boolean doModify() throws NetworkException, ServerException, TimeOutException {
		int		selRow = sorter.modelIndex(tblGroup.getSelectedRow());
		if (selRow >= 0) {
			GroupInfo	groupInfo = (GroupInfo)mdlGroup.getSelectedInfo(selRow);
			GroupInfoPanel	p = new GroupInfoPanel(true, groupInfo, vcGroupInfo, vcLpInfo);
			
			if (DialogManager.showCustomDialog(
					this, Resource.getString(Resource.GROUPINFO_TITLE), p) == GroupInfoPanel.OK_BUTTON) {
				invoker.changeGroupInfo(groupInfo);
				mdlGroup.setInfo(selRow, groupInfo);
				sendActionEvent(ActionEventConstants.ACTCMD_REFRESH_USER);
				sendActionEvent(ActionEventConstants.ACTCMD_REFRESH_PRINTER);
			}
		}
		return true;
	}
	
	protected boolean doDelete() throws NetworkException, ServerException, TimeOutException {
		int[]	selViewRows = tblGroup.getSelectedRows();
		
		Vector	vcGroupInfo = new Vector();
		for (int i = 0; i < selViewRows.length; i++) {
			int	selRow = sorter.modelIndex(selViewRows[i]);
			if (selRow >= 0) {
				vcGroupInfo.addElement(mdlGroup.getSelectedInfo(selRow));
			}
		}
			
		// 報嶞棜楌偵愝掕偝傟偰偄傞偐僠僃僢僋
		if (invoker.isRelatedGroupOnAccount(vcGroupInfo)) {
			DialogManager.showMessage(this, DialogManager.ERROR_DELETE_GROUP_RELATED_ACCOUNT);
			return false;
		}
				
		// 僾儕儞僞傑偨偼儐乕僓偵娭楢晅偗傜傟偰偄傞偐僠僃僢僋
		if (invoker.isRelatedGroup(vcGroupInfo)) {
			DialogManager.showMessage(this, DialogManager.ERROR_DELETE_GROUP_RELATED_USER);
			return false;
		}
		
		if (DialogManager.showConfirmMessage(
				this,
				DialogManager.CONFIRM_DELETE,
				JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION) {
			invoker.delGroup(vcGroupInfo);
			
			for (int i = selViewRows.length - 1; i >= 0; i--) {
				int	selRow = sorter.modelIndex(selViewRows[i]);
				if (selRow >= 0) {
					mdlGroup.deleteInfo(selRow);
				}
			}
			sendActionEvent(ActionEventConstants.ACTCMD_REFRESH_USER);
			sendActionEvent(ActionEventConstants.ACTCMD_REFRESH_PRINTER);
		}
		return true;
	}
/*
	private void doMultiRegister() throws NetworkException, ServerException, TimeOutException {
		if (!isApplet()) {
			CSVFileFilter	filter = new CSVFileFilter();
			JFileChooser	fc = new JFileChooser();
			fc.setFileFilter(filter);
			
			int	ret = fc.showOpenDialog(this);
			if (ret == JFileChooser.APPROVE_OPTION) {
			}
		}
	}*/

	public int getInfosFromServer() {
		int		result = GET_INFO_RESULT_NORMAL;
		
		mdlGroup.deleteAllInfos();
		
		try {
			getGroupInfo();
		} catch (NetworkException e) {
			result = GET_INFO_RESULT_ERROR;
			sendActionEvent(MsgUtil.getMessage(MsgUtil.ERROR_NETWORK, null));
		} catch (ServerException e) {
			result = GET_INFO_RESULT_ERROR;
			sendActionEvent(MsgUtil.getMessage(MsgUtil.ERROR_SERVER, null));
		} catch (TimeOutException e) {
		}
		
		result = getInfosFromServerForInfoPanel();
		
		if (result == GET_INFO_RESULT_NORMAL) {
			sendActionEvent(MsgUtil.getMessage(MsgUtil.MSG_IDLE, null));
		}

		return result;
	}
	
	private int getInfosFromServerForInfoPanel() {
		int		result = GET_INFO_RESULT_NORMAL;
		
		try {
			getLimitPrintInfo();
		} catch (NetworkException e) {
			result = GET_INFO_RESULT_ERROR;
			sendActionEvent(MsgUtil.getMessage(MsgUtil.ERROR_NETWORK, null));
		} catch (ServerException e) {
			result = GET_INFO_RESULT_ERROR;
			sendActionEvent(MsgUtil.getMessage(MsgUtil.ERROR_SERVER, null));
		} catch (TimeOutException e) {
		}
		
		if (result == GET_INFO_RESULT_NORMAL) {
			sendActionEvent(MsgUtil.getMessage(MsgUtil.MSG_IDLE, null));
		}
		
		return result;
	}
	
	public void actionPerformed(ActionEvent ae) {
		Object	obj = ae.getSource();
		
		try {
			if (obj == btnRegister) {
				sendActionEvent(ActionEventConstants.ACTCMD_RESET_SESSION_TIMER);
				doRegister();
			} else if (obj == btnModify || obj == menuModify) {
				sendActionEvent(ActionEventConstants.ACTCMD_RESET_SESSION_TIMER);
				doModify();
			} else if (obj == btnDelete || obj == menuDelete) {
				sendActionEvent(ActionEventConstants.ACTCMD_RESET_SESSION_TIMER);
				doDelete();
/*			} else if (obj == btnMultiRegister) {
				doMultiRegister();*/
			} else if (obj == btnRefresh) {
				sendActionEvent(ActionEventConstants.ACTCMD_RESET_SESSION_TIMER);
				doRefresh();
			}
		} catch (NetworkException e) {
			DialogManager.showMessage(this, DialogManager.ERROR_NETWORK);
		} catch (ServerException e) {
			DialogManager.showMessage(this, DialogManager.ERROR_SERVER);
		} catch (TimeOutException e) {
		}
	}
	
	public void valueChanged(ListSelectionEvent le) {
		Object	obj = le.getSource();
		if (obj == mdlGroupSelect) {
			sendActionEvent(ActionEventConstants.ACTCMD_RESET_SESSION_TIMER);
			int[]	rows = tblGroup.getSelectedRows();
			if (rows == null || rows.length == 0) {
				setButtonState(false, null);
			} else {
				setButtonState(true, rows);
			}
		}
	}
}