package output;

import java.io.File;

public class TransactionsFileWriter 
{
	private static String path;  											//address of players xml file
	private static TransactionsFileWriter reference;                          //reference to StoreFileWriter singleton
	private static final boolean COPY_DONE_FILES = false;
		
	/**
	 * default constructor
	 */
	private TransactionsFileWriter()                                          //private local constructor
	{
		reference = null;
	}
	
	/**
	 * set the path
	 */
	public void setPath( String pPath )
	{
		path = pPath;
	}
	
	/**
	 * Initialize a new PlayersFileWriter if one does not exist
	 * @return PlayersFileWriter
	 */
	public static TransactionsFileWriter initialize()
	{
		if( reference == null )              //if a write does not exist
			return new TransactionsFileWriter();  //return new writer
		
		else                                 //otherwise
			return reference;                //return existing writer
	}
	
	/**
	 * get the PlayersFileWriter
	 * 
	 * @return PlayersFileWriter
	 */
	public static TransactionsFileWriter getPlayersFileWriter()
	{
		return reference;
	}
	
	/**
	 * write the text to the players file and rename it
	 * 
	 * @param pText : text to be written
	 */
	public boolean writeFile( String pText )
	{
		XMLFileWriter writer = XMLFileWriter.initialize();	//get an XMLFileWriter
		
		path = path.replace(";", "");
		if(java.io.File.pathSeparator.equals(":")) 
			path = path.replace(":","");
		//writer.writeFile( path, pText );              		//write the document
		if(COPY_DONE_FILES) writer.writeFile(path + System.currentTimeMillis() + ".xml", pText);
		
		String doneFilePath = path;
		doneFilePath = doneFilePath.replace( "_go" , "_done" );
		doneFilePath = doneFilePath.replace(";", "");
		
		if(java.io.File.pathSeparator.equals(":")) 
			doneFilePath = doneFilePath.replace(":","");

		/*
		File doneFile = new File( doneFilePath );
		if(doneFile.exists()) { 
			boolean deleted = doneFile.delete();
			
			if (!deleted) {
				System.out.println("Unable to delete file " + doneFile);
				File doneFileBackup = new File(doneFilePath
						+ new java.rmi.server.UID().toString());

				boolean backedUp = doneFile.renameTo(doneFileBackup);
			}
		}
		*/
		
		//boolean success = new File( path ).renameTo( doneFile );

		//System.out.println("Writing done file " + (success ? "succeeded (" + doneFile + ")" : "failed"));
		
		// return success;
		
		writer.writeFile( doneFilePath, pText );              		//write the document
		
		return true;
	}
}