package jp.co.ntl.swing.ext.printer.printergroup;

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.printergroup.PrinterGroupInfo;
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;

public class PrinterGroupPanel extends BasePanel implements ActionListener, ListSelectionListener {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private JTable						tblPrinterGroup;
	private PrinterGroupTableModel		mdlPrinterGroup;
	private ListSelectionModel			mdlPrinterGroupSelect;
	private JScrollPane				scrPrinterGroup;
	private JButton					btnRegister;
	private JButton					btnModify;
	private JButton					btnDelete;
///	private JButton					btnMultiRegister;
	private JButton					btnRefresh;
	
	private JMenuItem					menuModify;
	private JMenuItem					menuDelete;
	
	private Vector						vcPrinterGroupInfo;
	private PrinterGroupInfoInvoker	invoker;
	private TableSorter				sorter;
	
	public PrinterGroupPanel(JFrame parent, Net net) {
		super(parent, net);
	}
	
	public PrinterGroupPanel(JApplet appl, Net net) {
		super(appl, net);
	}
	
	protected void buildComponents() {
		Resource.load(loc);
		
	    Page.initialize(net);
	    invoker = PrinterGroupInfoInvoker.getInstance(net);
	    
	    createPopupMenu();
	    
	    vcPrinterGroupInfo = new Vector();
	    mdlPrinterGroup = new PrinterGroupTableModel(vcPrinterGroupInfo);
	    sorter = new TableSorter(mdlPrinterGroup);
	    tblPrinterGroup = new JTable(sorter);
	    sorter.setTableHeader(tblPrinterGroup.getTableHeader());
	    scrPrinterGroup = new JScrollPane(tblPrinterGroup);
	    add(scrPrinterGroup, BorderLayout.CENTER);
	    tblPrinterGroup.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);
	    
	    mdlPrinterGroupSelect = tblPrinterGroup.getSelectionModel();
	    mdlPrinterGroupSelect.addListSelectionListener(this);
	    mdlPrinterGroupSelect.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
	    
	    setButtonState(false, 0);
	    tblPrinterGroup.setColumnSelectionAllowed(false);
	    
	    tblPrinterGroup.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 selectRows) {
		if (selectRows <= 1) {
			btnModify.setEnabled(b);
		} else {
			btnModify.setEnabled(false);
		}
		btnDelete.setEnabled(b);
	}
	
	protected void setPopupMenuState() {
		if (tblPrinterGroup.getSelectedRowCount() > 1) {
			menuModify.setEnabled(false);
		} else {
			menuModify.setEnabled(true);
		}
	}
	
	public boolean getPrinterGroupInfo() throws NetworkException, ServerException, TimeOutException {
		Vector	vcPrinterGroupInfo = new Vector();

		vcPrinterGroupInfo = invoker.getPrinterGroupInfo();
		mdlPrinterGroup.addInfos(vcPrinterGroupInfo);
		
		return true;
	}
	
	protected boolean doRegister() throws NetworkException, ServerException, TimeOutException {
		PrinterGroupInfo	printerGroupInfo = new PrinterGroupInfo();
		PrinterGroupInfoPanel	p = new PrinterGroupInfoPanel(false, printerGroupInfo, vcPrinterGroupInfo);
		
		if (DialogManager.showCustomDialog(
				this, Resource.getString(Resource.PRINTERGROUPINFO_TITLE), p) == PrinterGroupInfoPanel.OK_BUTTON) {
			int	id = invoker.addPrinterGroup(printerGroupInfo);
			printerGroupInfo.setPrinterGID(id);
			mdlPrinterGroup.addInfo(printerGroupInfo);
			sendActionEvent(ActionEventConstants.ACTCMD_REFRESH_PRINTER);
		}
		
		return true;
	}
	
	protected boolean doModify() throws NetworkException, ServerException, TimeOutException {
		int		selRow = sorter.modelIndex(tblPrinterGroup.getSelectedRow());
		if (selRow >= 0) {
			PrinterGroupInfo	printerGroupInfo = (PrinterGroupInfo)mdlPrinterGroup.getSelectedInfo(selRow);
			PrinterGroupInfoPanel	p = new PrinterGroupInfoPanel(true, printerGroupInfo, vcPrinterGroupInfo);
			
			if (DialogManager.showCustomDialog(
					this, Resource.getString(Resource.PRINTERGROUPINFO_TITLE), p) == PrinterGroupInfoPanel.OK_BUTTON) {
				invoker.setPrinterGroupInfo(printerGroupInfo);
				mdlPrinterGroup.setInfo(selRow, printerGroupInfo);
				sendActionEvent(ActionEventConstants.ACTCMD_REFRESH_PRINTER);
			}
		}
		return true;
	}
	
	protected boolean doDelete() throws NetworkException, ServerException, TimeOutException {
		int[]	selViewRows = tblPrinterGroup.getSelectedRows();

		Vector	vcPgInfo = new Vector();
		for (int i = 0; i < selViewRows.length; i++) {
			int	selRow = sorter.modelIndex(selViewRows[i]);
			if (selRow >= 0) {
				vcPgInfo.addElement(mdlPrinterGroup.getSelectedInfo(selRow));
			}
		}
		
		if (invoker.isRelatedPrinterGroup(vcPgInfo)) {
			DialogManager.showMessage(this, DialogManager.ERROR_DELETE_PRINTERGROUP_RELATED_PRINTER);
			return false;
		}
		
		if (DialogManager.showConfirmMessage(
				this,
				DialogManager.CONFIRM_DELETE,
				JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION) {
			invoker.delPrinterGroup(vcPgInfo);
			
			for (int i = selViewRows.length - 1; i >= 0; i--) {
				int	selRow = sorter.modelIndex(selViewRows[i]);
				if (selRow >= 0) {
					mdlPrinterGroup.deleteInfo(selRow);
				}
			}
			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;
		
		mdlPrinterGroup.deleteAllInfos();
		try {
			getPrinterGroupInfo();
		} 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 e) {
		Object	obj = e.getSource();
		if (obj == mdlPrinterGroupSelect) {
			sendActionEvent(ActionEventConstants.ACTCMD_RESET_SESSION_TIMER);
			int[]	rows = tblPrinterGroup.getSelectedRows();
			if (rows == null || rows.length == 0) {
				setButtonState(false, 0);
			} else {
				setButtonState(true, rows.length);
			}
		}
	}
}