import javax.swing.JTextArea;




/**
 *
 * Class Output. Receives and despatches comments to the user. Will pass
 * messages  and excitement levelsto OutputVocal if the user has demanded 
 * vocal commentating. Will also handle the scheduling of the messages to 
 * OutputVocal. This class also deals with any stats messages.
 *
 * @author Adrien Martel
 *
 */
public class Output
{
	private OutputVocal vo;
	private int type;
	private JTextArea ta;

	/**
	 * Create a new output class.
	 * @type - 0 for cmd
	 * @type - 1 for vocal
	 * @type - 2 for vocal and cmd
	 * 
	 */
	public Output(int type, GUI gui)
	{
		this.type = type;
		if(type == 1 || type == 2){
			vo = new OutputVocal();
			vo.start();
		}
		ta = gui.getTA();
		
	}
	
	/**
	 * Method out. Produces the relevant output to the user.
	 * If type is 1 then the output is strictly vocal, 0 is
	 * cmd output and 2 is the combined vocal and cmd line 
	 * output. 
	 *
	 * @param output - the string to be outputted
	 *
	 */
	public void out(String output)
	{
		if (type == 1 || type == 2){
			//first we need to service 
			//the parameter in outputVocal
			vo.serviceCommentator(output,-1);
			//then we let it know that there is a
			//new sentence in the variable if vo is 
			//waiting.
			synchronized(vo){
				vo.notify();
			}
		}
		if (type == 0 || type == 2){
			ta.append(">" + output + "\n");
			ta.setCaretPosition(ta.getText().length());
		}
			//System.out.println("[Commentator]: " + output);

	}
	
	/**
	 * Overloaded method out. Same as out but the speech can 
	 * have varied excitement levels.
	 *
	 * @param output - the string to be output
	 * @param param - the excitement level of the voice, see outputvocal
	 *
	 */
	public void out(String output, int param)
	{
		if (type == 1 || type == 2){
			//first we need to service 
			//the parameter in outputVocal
			vo.serviceCommentator(output, param);
			synchronized(vo){
				vo.notify();
			}
			
		}
		if (type == 0 || type == 2){
			ta.append(">" + output + "\n");
			ta.setCaretPosition(ta.getText().length());
		}
			//System.out.println("[Commentator %" + param + "]: " + output);
	}

	/**
	 * Overloaded method out. Same as out but specifically for statistics. Any call
	 * to this method should be for stats outputs only.
	 *
	 * @param output - the string to be output
	 * @param stats - set to true or false will consider to be stats.
	 *
	 */
	public void out(String output, boolean stats){
		vo.serviceCommentator(output,stats);
		synchronized(vo){
			vo.notify();
		}
		if (type == 0 || type == 2){
			ta.append("STATS >" + output + "\n");
			ta.setCaretPosition(ta.getText().length());
		}
			//System.out.print("[STATISTICS]: " + output);	
	}
	
	//Returns the OutputVocal object (here for testing purposes)
	public OutputVocal getVo() {
		return vo;
	}
	


}