/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.vcs.profiles.cvsprofiles.visualizers.update;

import java.lang.reflect.*;
import javax.swing.*;
import javax.swing.table.*;
import org.netbeans.api.vcs.commands.*;
import org.netbeans.modules.vcs.profiles.cvsprofiles.visualizers.*;
import org.netbeans.modules.vcscore.commands.CommandOutputVisualizer;
import org.netbeans.modules.vcscore.ui.*;
import org.netbeans.modules.vcscore.util.table.*;
import org.openide.util.*;

/**
 * UpdateInfoPanel.java
 *
 * Created on December 21, 2003, 7:42 PM
 * @author  Richard Gregor
 */
public class UpdateInfoPanel extends AbstractOutputPanel{
    private JTable tblUpdates;
    private JTextArea errOutput;
    private GrowingTableInfoModel model;
    private CommandTask task;
    long currentTimeStamp;
    long firedTimeStamp = 0;
    int addedCount = 0;
    int totalCount = 0;
    int lastSelection = -1;
    int lastHBar = 0;
    private OutputVisualizer visualizer;
    
    
    public UpdateInfoPanel(OutputVisualizer visualizer) {
        super();
        this.visualizer = visualizer;
        getAccessibleContext().setAccessibleName(NbBundle.getBundle(UpdateInfoPanel.class).getString("ACS_UpdateInfoPanel")); // NOI18N
        getAccessibleContext().setAccessibleDescription(NbBundle.getBundle(UpdateInfoPanel.class).getString("ACSD_UpdateInfoPanel")); // NOI18N
    }
    
    protected boolean isViewTextLogEnabled() {
        return true;
    }
    
    protected JComponent getErrComponent() {
        if(errOutput == null){
            errOutput = new JTextArea();
            errOutput.setEditable(false);
            errOutput.getAccessibleContext().setAccessibleName(NbBundle.getBundle(UpdateInfoPanel.class).getString("ACS_UpdateInfoPanel.errOutput")); // NOI18N
            errOutput.getAccessibleContext().setAccessibleDescription(NbBundle.getBundle(UpdateInfoPanel.class).getString("ACSD_UpdateInfoPanel.errOutput")); // NOI18N
            java.awt.Font font = errOutput.getFont();
            errOutput.setFont(new java.awt.Font("Monospaced", font.getStyle(), font.getSize()));
        }
        return errOutput;
    }
    
    protected JComponent getStdComponent(){
        if(tblUpdates == null){
            tblUpdates = new JTable(1,3);
            model = new GrowingTableInfoModel(300);  // XXX can we estimate dynamically?
            Class classa = UpdateInformation.class;
            String  column1 = NbBundle.getBundle(UpdateInfoPanel.class).getString("UpdateTableInfoModel.type"); // NOI18N
            String  column2 = NbBundle.getBundle(UpdateInfoPanel.class).getString("UpdateTableInfoModel.fileName"); // NOI18N
            String  column3 = NbBundle.getBundle(UpdateInfoPanel.class).getString("UpdateTableInfoModel.path"); // NOI18N
            try {
                Method method1 = classa.getMethod("getType", null);     // NOI18N
                Method method2 = classa.getMethod("getFile", null);     // NOI18N
                model.setColumnDefinition(0, column1, method1, true, new TypeComparator());
                model.setColumnDefinition(1, column2, method2, true, new FileComparator());
                model.setColumnDefinition(2, column3, method2, true, null);
            } catch (NoSuchMethodException exc) {
                Thread.dumpStack();
            } catch (SecurityException exc2) {
                Thread.dumpStack();
            }
            TableCellRenderer renderer = new ColoringUpdateRenderer(model);
            tblUpdates.setDefaultRenderer(tblUpdates.getColumnClass(0), renderer);
            tblUpdates.setDefaultRenderer(tblUpdates.getColumnClass(1), renderer);
            tblUpdates.setDefaultRenderer(tblUpdates.getColumnClass(2), renderer);    
            tblUpdates.getAccessibleContext().setAccessibleName(NbBundle.getBundle(UpdateInfoPanel.class).getString("ACS_UpdateInfoPanel.table")); // NOI18N
            tblUpdates.getAccessibleContext().setAccessibleDescription(NbBundle.getBundle(UpdateInfoPanel.class).getString("ACSD_UpdateInfoPanel.table")); // NOI18N
        }
        return tblUpdates;
    }
    
    protected boolean isErrOutput() {
        return (errOutput.getText().length() > 0);
    }
    
    protected boolean isStdOutput() {
        return (tblUpdates.getModel().getRowCount() > 0);
    }
    

    public void setVcsTask(CommandTask task){
        this.task = task;
        addKillActionListener(new CommandOutputVisualizer.CommandKillListener(task));
    }
    
    /** Does the actual display - docking into the javacvs Mode,
     *  displaying as single Dialog.. whatever.
     */
    private void displayOutputData() {
        JTableHeader head = tblUpdates.getTableHeader();
        head.setUpdateTableInRealTime(true);
        ColumnSortListener listen = new ColumnSortListener(tblUpdates);
        head.addMouseListener(listen);
    }
    
    
    public void showFinishedCommand(int exit) {
        displayOutputData();
        commandFinished(exit);
    }
    
    public void showStartCommand() {
        displayFrameWork();
    }
    
    private void displayFrameWork() {
        tblUpdates.setModel(model);
        TableColumn col = tblUpdates.getColumnModel().getColumn(0);
        col.setMaxWidth(40);
        
    }
    
    public void showFileInfoGenerated(UpdateInformation info) {
        if (info instanceof UpdateInformation) {
            model.addElement(info);
            currentTimeStamp = System.currentTimeMillis();
            addedCount = addedCount + 1;
            totalCount = totalCount + 1;
            long tpDiff = currentTimeStamp - firedTimeStamp;
            if (totalCount < 100 || (addedCount > 5 && tpDiff > 500)) {
                javax.swing.SwingUtilities.invokeLater(new Runnable() {
                    public void run() {
                        tblUpdates.changeSelection(model.getRowCount(), 0, false, false);
                    }
                });
                firedTimeStamp = System.currentTimeMillis();
                addedCount = 0;
            }
        }
    }
    
    private class ColoringUpdateRenderer extends DefaultTableCellRenderer {
        
        private TableInfoModel tableModel;
        
        public ColoringUpdateRenderer(TableInfoModel mod) {
            super();
            tableModel = mod;
        }
        
        public java.awt.Component getTableCellRendererComponent(javax.swing.JTable jTable, java.lang.Object obj, boolean isSelected, boolean hasFocus, int row, int column) {
            java.awt.Component retValue;
            
            retValue = super.getTableCellRendererComponent(jTable, obj, isSelected, hasFocus, row, column);
            if ((isSelected) != true) {
                UpdateInformation info = (UpdateInformation)tableModel.getElementAt(row);
                if(info == null)
                    return retValue;
                String type = info.getType();
                if (type.equals("C")) { // NOI18N
                    retValue.setForeground(java.awt.Color.red);
                } else if (type.equals("A") || type.equals("R") ||  // NOI18N
                type.equals("M") || type.equals("G")) { // NOI18N
                    retValue.setForeground(java.awt.Color.blue);
                } else {
                    retValue.setForeground(java.awt.Color.black);
                }
            }
            return retValue;
        }
        
    }
    
}