/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/

package transex3.controller;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.Runtime;
import java.util.*;

import javax.swing.ListSelectionModel;
import javax.swing.WindowConstants;
import javax.swing.event.*;

import transex3.model.*;

import java.io.*;
import javax.swing.*;
//import transex3.model.*;
public class EditorController {
	public final String[] RESTYPES = { ".src",".hrc",".xcu",".xrm",".xhp" };
	public final String   RECFILE  =   ".recommand";
	// Editor View
	static transex3.view.Editor	aEditor					= null;
	// Editor Model
	static Vector	sdfstrings					= new Vector();
	static HashMap hashedsdfstrings			= new HashMap();
	int oldindex = 0;
	//HashMap hashedfilenames				= new HashMap();
	// Search for source Strings
	public String fetchSourceStrings( String rootdir ){

        //String outputfile = "h:\\workspace\\recommandEditor\\null2";
		File tempfile = null;
		
		try {
			tempfile = File.createTempFile( "receditor" , "tmp" );
		} catch (IOException e1) {
			// TODO Auto-generated catch block
			System.err.println("Can not create temp file\n");
			e1.printStackTrace();
		}
		
		String outputfile = tempfile.getAbsolutePath();
		try
		{
			//System.out.println("localize_sl -QQ -skip_links -e -l en-US -f "+outputfile+" -d "+rootdir);
            System.out.println("localize_sl -QQ -skip_links -e -l en-US -f "+outputfile );
            java.lang.Process aProc = Runtime.getRuntime().exec("localize_sl -QQ -skip_links -e -l en-US -f "+outputfile);

            //java.lang.Process aProc = Runtime.getRuntime().exec("localize_sl -QQ -e -l en-US -f "+outputfile+" -d "+rootdir);
            BufferedReader aBR = new BufferedReader( new InputStreamReader( aProc.getInputStream() ) );
			String line = aBR.readLine();
			while( line != null && line.length() > 0 ){
				//System.out.print( line );
				line = aBR.readLine();
			}

		} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
		}
		return outputfile;
	}
	// Search for recommand files
	public void findRecommandFiles( File rootdir , Vector list ){
		System.out.print(".");
        System.out.flush();
		File[] aFileArray = rootdir.listFiles();
	    if( aFileArray != null ){
			for( int cnt = 0; aFileArray.length > cnt ; cnt++ ){
				if( aFileArray[ cnt ].isDirectory() && !aFileArray[ cnt ].getAbsolutePath().endsWith(".lnk") )
					findRecommandFiles( aFileArray[ cnt ] , list);
				else if( aFileArray[ cnt ].isFile() && isRecommandFile( aFileArray[ cnt ] ) )
					list.add( aFileArray[ cnt ]);
			}		
	    }
	}
	private boolean isResourceType( File aFile ){
		String filename 	= aFile.getName();
		boolean isResType 	= false;
		for(int cnt = 0; cnt < RESTYPES.length ; cnt++){
			if( filename.endsWith( RESTYPES[ cnt ] ) )
					isResType = true;
		}
		return isResType;			
	}
	private boolean isRecommandFile( File aFile ){
		return aFile.getName().endsWith( RECFILE );
	}
	public void clearAllRows( JTable aTable ){
		for ( int n = 0; n < aTable.getRowCount() ; n++ ){
			aTable.setValueAt( null , n , 0 );
			aTable.setValueAt( null , n , 1 );
			aTable.setValueAt( null , n , 2 );
			aTable.setValueAt( null , n , 3 );
			aTable.setValueAt( null , n , 4 );
		}
	}
	// Add all data to view
    void updateData(){
        JTable recTable =transex3.controller.EditorController.aEditor.getRectable();
				
		SdfString aSdfString = (SdfString) sdfstrings.get( oldindex );
		Vector newStrings = new Vector();
		for ( int n = 1; n < recTable.getRowCount() ; n++ ){
			String lang 	= (String) recTable.getValueAt(n , 0 );
			String text 	= (String) recTable.getValueAt(n , 1 );
			String htext	= (String) recTable.getValueAt(n , 2 );
			String qhtext 	= (String) recTable.getValueAt(n , 3 );
		    String ttext 	= (String) recTable.getValueAt(n , 4 );
			if( lang != null && text != null ){
				//System.out.println("Data "+ lang + " " + text );
			    SdfEntity aSdfEntity = new SdfEntity();
			    aSdfEntity.setLangid( lang );
			    aSdfEntity.setText(  text );
			    aSdfEntity.setHelptext( htext );
			    aSdfEntity.setQuickhelptext( qhtext );
			    aSdfEntity.setTitle( ttext );
			    newStrings.add( aSdfEntity );
			    aSdfString.setLanguageStrings( newStrings );
			}
		}
    }

    public void initView(){
	    Object[][]	sourceStringData = new Object[ sdfstrings.size() ][ 4 ];
	    Object[][] firstData = new Object[100][5];
	    // Set the files
	    Iterator aIter = sdfstrings.iterator();
	    int counter = 0;
	    while( aIter.hasNext() ){
	    	SdfString aSdfString = (SdfString) aIter.next();
	    	sourceStringData[ counter ][ 0 ] = aSdfString.getSourceString().getProject()+"\\"+aSdfString.getSourceString().getSource_file();
	    	sourceStringData[ counter ][ 1 ] = aSdfString.getSourceString().getGid();
	    	sourceStringData[ counter ][ 2 ] = aSdfString.getSourceString().getLid();
	    	sourceStringData[ counter ][ 3 ] = aSdfString.getSourceString().getText();
	    	if( counter == 0 ){
	    		firstData[ 0 ][ 0 ] = "en-US";
	    		firstData[ 0 ][ 1 ] = aSdfString.getSourceString().getText();
	    		firstData[ 0 ][ 2 ] = aSdfString.getSourceString().getHelptext();
	    		firstData[ 0 ][ 3 ] = aSdfString.getSourceString().getQuickhelptext();
	    		firstData[ 0 ][ 4 ] = aSdfString.getSourceString().getTitle();
	    		aSdfString = (SdfString) sdfstrings.get( 0 );
	    		Vector values = aSdfString.getLanguageStrings();
	    		for( int n = 0; n < values.size() ; n++ )
	    		{
	    			SdfEntity aEntity = (SdfEntity) values.get( n );
	    			firstData[ n+1 ][ 0 ] = aEntity.getLangid();
	    			firstData[ n+1 ][ 1 ] = aEntity.getText();
	    			firstData[ n+1 ][ 2 ] = aEntity.getHelptext();
	    			firstData[ n+1 ][ 3 ] = aEntity.getQuickhelptext();
	    			firstData[ n+1 ][ 4 ] = aEntity.getTitle();
	    		}
	    	}
	    	counter++;
	    }
		// Set the source srtings
		
		
		//aEditor = new transex3.view.Editor( sourceStringData , filedata.toArray() );
	    aEditor = new transex3.view.Editor( sourceStringData , firstData );
		
		aEditor.setBounds(100,100,800,900);
		aEditor.setDefaultCloseOperation( WindowConstants.DISPOSE_ON_CLOSE );
		aEditor.setVisible(true);
		aEditor.repaint();
		aEditor.addWindowListener( new WindowAdapter(){
			public void windowClosed(WindowEvent e ){
				System.exit( 0 );
			}
		});
		
		aEditor.getMiExit().addActionListener( new ActionListener(){
			public void actionPerformed( ActionEvent e ){
				System.exit( 0 );
			}
		});

		aEditor.getMiSave().addActionListener( new ActionListener(){
			public void actionPerformed( ActionEvent e ){
                Iterator aIter = sdfstrings.iterator();
				String lastFile="";
				while( aIter.hasNext() )
				{
					SdfString aSdfString = (SdfString )aIter.next();
					if( aSdfString.getFileId().compareTo( lastFile ) !=  0 ){
						//aSdfString.removeFile();
					}
					aSdfString.writeString();
					lastFile = aSdfString.getFileId();
				}
			}
		});

		//aEditor.getRectable().putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);
        aEditor.getRectable().addFocusListener( new FocusListener(){
            public void focusLost(FocusEvent e){
                //super.focusLost( e );
                //System.out.println("focus lost");
                JTable aTable = aEditor.getRectable();
                if(  aTable.getSelectedRow() != -1 && aTable.getSelectedColumn() != -1 )
                    aTable.getCellEditor( aTable.getSelectedRow(), aTable.getSelectedColumn() ).stopCellEditing();
                updateData();
            }
            public void focusGained( FocusEvent e){
                //super.focusGained( e );
                //System.out.println("focus gained");
            }
        });
        //setDefaultEditor(Object.class, new transex3.view.FocusCellEditor(new JTextField()));

        aEditor.getRectable().getModel().addTableModelListener( new TableModelListener() {
            public void tableChanged( TableModelEvent e ){
                //System.out.println( e );
            }});
        
    
        aEditor.getRectable().getSelectionModel().addListSelectionListener( new  ListSelectionListener(){
			public void valueChanged( ListSelectionEvent e ){
                JTable aTable = aEditor.getRectable();
                //if(  aTable.getSelectedRow() != -1 && aTable.getSelectedColumn() != -1 )
                    //aTable.getCellEditor( aTable.getSelectedRow(), aTable.getSelectedColumn() ).stopCellEditing();

                updateData();
			}
		});

		aEditor.getTable().setSelectionMode( ListSelectionModel.SINGLE_SELECTION );
		aEditor.getTable().getSelectionModel().addListSelectionListener( new  ListSelectionListener(){
			public void valueChanged( ListSelectionEvent e ){
				//System.out.println("Selected = " +e.getFirstIndex()+"\n");
				JTable table =transex3.controller.EditorController.aEditor.getTable();
				JTable recTable =transex3.controller.EditorController.aEditor.getRectable();
			    SdfString aSdfString;	
	            JTable aTable = aEditor.getRectable();
                if(  aTable.getSelectedRow() != -1 && aTable.getSelectedColumn() != -1 )
                    aTable.getCellEditor( aTable.getSelectedRow(), aTable.getSelectedColumn() ).stopCellEditing();
 			
                updateData();
				clearAllRows( recTable );
	
				aSdfString = (SdfString) sdfstrings.get( table.getSelectedRow() );
				recTable.setValueAt( "en-US" , 0, 0 );
	    		recTable.setValueAt( aSdfString.getSourceString().getText() 		 , 0, 1 );
	    		recTable.setValueAt( aSdfString.getSourceString().getHelptext()      , 0, 2 );
	    		recTable.setValueAt( aSdfString.getSourceString().getQuickhelptext() , 0, 3 );
	    		recTable.setValueAt( aSdfString.getSourceString().getTitle() 		 , 0, 4 );
	    		Vector values = aSdfString.getLanguageStrings();
	    		for( int n = 0; n < values.size() ; n++ )
	    		{
	    			SdfEntity aEntity = (SdfEntity) values.get( n );
	    			recTable.setValueAt( aEntity.getLangid() 		, n+1 , 0 );
	    			recTable.setValueAt( aEntity.getText()   		, n+1 , 1 );
	    			recTable.setValueAt( aEntity.getHelptext()		, n+1 , 2 );
	    			recTable.setValueAt( aEntity.getQuickhelptext()	, n+1 , 3 );
	    			recTable.setValueAt( aEntity.getTitle()  		, n+1 , 4 );
	    		}
	    	    oldindex = table.getSelectedRow();
			}
		});
        //System.out.println("initView successfully");
	}
	public void initInitialStrings(){
		String rootdir = java.lang.System.getProperty("SOLARSRC");
		String sourcestringsfile = null;
		Vector recList = new Vector();
		sourcestringsfile = fetchSourceStrings( rootdir );
		//findRecommandFiles( new File( rootdir )  , recList );
		readStrings( sourcestringsfile , recList );
		File sfile = new File ( sourcestringsfile );
		sfile.delete();
		initView();
        aEditor.repaint();
	}
	// Connect recommand strings with source strings
	public void readStrings( String sourcefiles , Vector recfiles ) {
		BufferedReader aBR 				= null;
		try {
			//System.out.println("DBG: sourcefiles = " +sourcefiles);
			aBR = new BufferedReader( new FileReader( sourcefiles ) );
			String current = aBR.readLine();
			SdfString aSdfString	 		= null;
			SdfEntity aSdfEntity 			= null;
			while( current != null ){
				aSdfEntity = new SdfEntity();
				aSdfEntity.setProperties( current );
				aSdfString = new SdfString();
				aSdfString.addSourceString( aSdfEntity );
				hashedsdfstrings.put( aSdfString.getId() , aSdfString );
				//System.out.println("Put ID '"+aSdfString.getId()+"'");
				sdfstrings.add( aSdfString );
				current = aBR.readLine();
				
			}
			Iterator aIter=recfiles.iterator();
			File aFile;
			BufferedReader aBR2				= null;
			//System.out.println("Connecting strings");
			while( aIter.hasNext() ){
				aFile = (File) aIter.next();
				aBR2 = new BufferedReader( new FileReader( aFile ) ) ;
				String current2 = aBR2.readLine();

				while ( current2 != null ){
					SdfEntity aEntity = new SdfEntity();
					aEntity.setProperties( current2 );
										
					if( hashedsdfstrings.containsKey( aEntity.getId() ) )
					{
						aSdfString = (SdfString) hashedsdfstrings.get( aEntity.getId() );
						aSdfString.addLanguageString( aEntity );
					}
					else 
					{
						System.out.println("DBG: Can't find source string '"+aEntity.getId()+"'" );
					}
					current2 = aBR2.readLine();
				}
			}
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch ( IOException e){
			e.printStackTrace();
		}
		
	}
}