/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */

package netscape.asw;

import netscape.npasw.CPGenerator;
import netscape.npasw.ServerDownload;
import netscape.npasw.Trace;

import java.lang.*;
//import AMDProgressBar;

public class CPGeneratorProgress extends ProgressApplet
{
    final static String DOWNLOAD_STRING = "Downloading...";
    final static String UNJAR_STRING = "Uncompressing...";
    final static String DONE_STRING = "Done...";
    final static String CONTACTING_SERVER = "Contacting registration server...";
    final static String SENDING = "Sending registration information...";
    final static String WAITING = "Waiting for response...";
    final static String RECEIVING_RESPONSE = "Receiving server data...";
    final static String ABORT = "There were problems with the server connection...";
    final static String DIALING_STRING = "Calling registration server...";

	final static double PEG_DOWNLOAD = 0.90;
	
	public void init()
	{
		super.init();
		status.setText( DIALING_STRING );
	}
	
    public void run()
    {
        try
        {
			while ( true )
			{
				Trace.TRACE( "running applet" );
				
				int             lastState = CPGenerator.DONE;
				int             thisState = CPGenerator.DONE;
				//String          lastString = "";
				//String          thisString = "";
				
				while ( CPGenerator.done == false )
				{
					//Trace.TRACE( "CPGenerator not done" );
					thisState = CPGenerator.getState();
					//thisString = new String( CPGenerator.currentFile );
					
					if ( thisState != lastState )
					{
						String buffer = null;
						
						switch ( thisState )
						{
							case CPGenerator.IDLE:
							buffer = "";
							break;
							
							case CPGenerator.DOWNLOADING:
							buffer = DOWNLOAD_STRING;
							break;
							
							case CPGenerator.UNJARRING:
							buffer = UNJAR_STRING;
							break;
							
							case CPGenerator.CONTACTING_SERVER:
							buffer = CONTACTING_SERVER;
							break;
							
							case CPGenerator.SENDING:
							buffer = SENDING;
							break;
							
							case CPGenerator.WAITING:
							buffer = WAITING;
							break;
							
							case CPGenerator.RECEIVING_RESPONSE:
							buffer = RECEIVING_RESPONSE;
							break;
							
							case CPGenerator.DONE:
							buffer = DONE_STRING;
							break;
							
							case CPGenerator.ABORT:
							buffer = ABORT;
							break;
						}
						
						status.setText( buffer );
						lastState = thisState;
					}
					
					//if ( thisString.compareTo( lastString ) != 0 )
					//{
					//	progress.setText( thisString );
					//	lastString = thisString;
					//}
					
					if ( ServerDownload.getBytesDownloaded() == 0 || CPGenerator.totalBytes == 0 )
						progressBar.setPercent( 0.0 );
					else
					{
						double percent;
						
						if ( thisState == CPGenerator.DOWNLOADING )
						{
							percent =	(double)ServerDownload.getBytesDownloaded() /
										(double)CPGenerator.totalBytes;
												
							percent = percent * PEG_DOWNLOAD;
						}
						else
						{
							percent = 	(double)ServerDownload.getBytesUnjarred() /
										(double)CPGenerator.totalBytes;
							percent = ( 1.0 - PEG_DOWNLOAD ) * percent;
							percent = percent + PEG_DOWNLOAD;
						}
							
						progressBar.setPercent( percent );
					}
					
					repaint();
					Thread.yield();
					//Thread.sleep( 50 );
				}
				
				Trace.TRACE( "CPGenerator done" );
				progressBar.setPercent( 1.0 );
				progress.setText( "" );
				status.setText( DONE_STRING );
				
				repaint();
				final int FOREVER = 100000;
				Thread.sleep( FOREVER );
			}
		}
		catch (Exception e)
		{
			;
		}
    }
}