package jp.co.ntl.swing.ext.terminal;

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.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.printer.printer.PrinterInfoInvoker;
import jp.co.ntl.terminal.TerminalInfo;
///import jp.co.ntl.printer.PrinterInfo2;

public class TerminalPanel extends BasePanel implements ActionListener, ListSelectionListener {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	
	private JTable					tblTerminal;
	private TerminalTableModel		mdlTerminal;
	private ListSelectionModel 	mdlTerminalSelect;
	private JScrollPane			scrTerminal;
	private JButton				btnRegister;
	private JButton				btnModify;
	private JButton				btnDelete;
///	private JButton				btnMultiRegister;
	private JButton				btnRefresh;
	
	private JMenuItem				menuModify;
	private JMenuItem				menuDelete;
	
	private Vector					vcRegPrinterInfo;
	private Vector					vcTerminalInfo;
	private TableSorter			sorter;
	private TerminalInfoInvoker	invoker;
	
	public TerminalPanel(JFrame parent, Net net) {
		super(parent, net);
	}
	
	public TerminalPanel(JApplet appl, Net net) {
		super(appl, net);
	}
	
	protected void buildComponents() {
		Resource.load(loc);
		
	    Page.initialize(net);
	    invoker = TerminalInfoInvoker.getInstance(net);
	    
	    createPopupMenu();
	    
	    vcRegPrinterInfo = new Vector();
	    vcTerminalInfo = new Vector();
	    mdlTerminal = new TerminalTableModel(vcTerminalInfo);
	    sorter = new TableSorter(mdlTerminal);
	    tblTerminal = new JTable(sorter);
	    sorter.setTableHeader(tblTerminal.getTableHeader());
	    scrTerminal = new JScrollPane(tblTerminal);
	    add(scrTerminal, BorderLayout.CENTER);
	    tblTerminal.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);
	    
	    mdlTerminalSelect = tblTerminal.getSelectionModel();
	    mdlTerminalSelect.addListSelectionListener(this);
	    mdlTerminalSelect.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
	    
	    setButtonState(false, null);
	    tblTerminal.setColumnSelectionAllowed(false);
	    
	    tblTerminal.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 (tblTerminal.getSelectedRowCount() > 1) {
			menuModify.setEnabled(false);
		} else {
			menuModify.setEnabled(true);
		}
	}
	
	private boolean getTerminalInfo() throws NetworkException, ServerException, TimeOutException {
		Vector	vcTempTerminalInfo;
		
		vcTempTerminalInfo = invoker.getTerminalInfo();
		
/*		for (int i = 0; i < terminalInfos.length; i++) {
			Vector	vcRelatedPrinters = invoker.getRelatedPrinterList(terminalInfos[i]);
			terminalInfos[i].setRelatedPrinterInfo((PrinterInfo2)vcRelatedPrinters.elementAt(0));			
		}*/
		
		mdlTerminal.addInfos(vcTempTerminalInfo);
		
		return true;
	}
	
	private boolean getInstalledPrinterInfo() throws NetworkException, ServerException, TimeOutException {
		PrinterInfoInvoker	pi = PrinterInfoInvoker.getInstance(net);
		vcRegPrinterInfo = pi.getPrinterInfo();
		return true;
	}
	
	protected boolean doRegister() throws NetworkException, ServerException, TimeOutException {
		// 僾儕儞僞偑搊榐偝傟偰偄側偄
		if (vcRegPrinterInfo.size() == 0) {
			DialogManager.showMessage(this, DialogManager.ERROR_NOT_REGISTER_PRINTER);
			return false;
		}
		
		TerminalInfo		terminalInfo = new TerminalInfo();
		TerminalInfoPanel	p = new TerminalInfoPanel(false, terminalInfo, vcTerminalInfo, vcRegPrinterInfo);
		if (DialogManager.showCustomDialog(
				this, Resource.getString(Resource.TITLE_TERMINALINFO), p)
				== TerminalInfoPanel.OK_BUTTON) {
			int	id = invoker.addTerminal(terminalInfo);
			terminalInfo.setTerminalID(id);
			mdlTerminal.addInfo(terminalInfo);
		}
		
		return true;
	}
	
	protected boolean doModify() throws NetworkException, ServerException, TimeOutException {
		int		selRow = sorter.modelIndex(tblTerminal.getSelectedRow());
		if (selRow >= 0) {
			TerminalInfo	terminalInfo = (TerminalInfo)mdlTerminal.getSelectedInfo(selRow);
			TerminalInfoPanel	p = new TerminalInfoPanel(true, terminalInfo, vcTerminalInfo, vcRegPrinterInfo);
			if (DialogManager.showCustomDialog(
					this, Resource.getString(Resource.TITLE_TERMINALINFO), p)
					== TerminalInfoPanel.OK_BUTTON) {
				invoker.setTerminalInfo(terminalInfo);
				mdlTerminal.setInfo(selRow, terminalInfo);
			}
		}
		return true;
	}
	
	protected boolean doDelete() throws NetworkException, ServerException, TimeOutException {
		int[]	selViewRows = tblTerminal.getSelectedRows();
		
		Vector	vcTerminalInfo = new Vector();
		for (int i = 0; i < selViewRows.length; i++) {
			int	selRow = sorter.modelIndex(selViewRows[i]);
			if (selRow >= 0) {
				TerminalInfo	terminalInfo = (TerminalInfo)mdlTerminal.getSelectedInfo(selRow);
				vcTerminalInfo.addElement(terminalInfo);
			}
		}
		
		if (DialogManager.showConfirmMessage(
				this,
				DialogManager.CONFIRM_DELETE,
				JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION) {
			invoker.delTerminal(vcTerminalInfo);
			
			for (int i = selViewRows.length - 1; i >= 0; i--) {
				int	selRow = sorter.modelIndex(selViewRows[i]);
				if (selRow >= 0) {
					mdlTerminal.deleteInfo(selRow);
				}
			}
		}
		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;

		mdlTerminal.deleteAllInfos();
		
		try {
			getTerminalInfo();
		} 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 {
			getInstalledPrinterInfo();
		} 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 == mdlTerminalSelect) {
			sendActionEvent(ActionEventConstants.ACTCMD_RESET_SESSION_TIMER);
			int[]	rows = tblTerminal.getSelectedRows();
			if (rows == null || rows.length == 0) {
				setButtonState(false, null);
			} else {
				setButtonState(true, rows);
			}
		}
	}
}