package org.hwo.pulscounter.ui;

import org.hwo.pulscounter.ExportSetting;
import org.hwo.pulscounter.PulsCounterApplication;
import org.hwo.pulscounter.PulsCounterApplicationListener;
import org.hwo.servicelink.exceptions.*;
import static org.hwo.logging.Logging.*;
import static org.hwo.logging.LogLevel.*;

public class BatchRunner implements PulsCounterApplicationListener{

	private PulsCounterApplication pulsCounterApplication;
	
	public BatchRunner(PulsCounterApplication pulsCounterApplication){
		this.pulsCounterApplication = pulsCounterApplication;
		
		pulsCounterApplication.addPulsCounterApplicationListener(this);

		try {
			run();
		} catch (Exception e){
			log(e);
		}
		
		pulsCounterApplication.notifyUiIsFinished(true);		
	}
	
	public void run(){
		pulsCounterApplication.getInterfaces().get(0).checkRealTimeClock();
		
		for (String cmd: pulsCounterApplication.getBatchCommands()){
			String[] tokens = cmd.split(":");
			switch (tokens[0]){
			case "output":
				
				String[] s = tokens[1].split("=");
				int outputno = Integer.decode(s[0]);
				int state = Integer.decode(s[1]);
				
				int outputs = pulsCounterApplication.getInterfaces().get(0).getOutputs();
				if (state != 0){
					outputs |= (1<<outputno);
				} else {
					outputs &= ~(1<<outputno);
				}
				
				log(INFO,"BatchCommand: set output %d = %d",outputno,state);
				
				pulsCounterApplication.getInterfaces().get(0).setOutputs(outputs);
				
				break;
			}
		}
		
		if (pulsCounterApplication.getBatchCommands().length == 0){
			PulsCounterApplication.getApplication().checkForSnapShots();
			
			for (ExportSetting es: PulsCounterApplication.getApplication().getExportSettings()){
				if (es.getAutostart()){
					es.export();
				}
			}
			
		}
		
		pulsCounterApplication.notifyUiIsFinished(false);
	}

	@Override
	public void messageArrived(String message) {
	}

	@Override
	public void interfaceClassesChanged(PulsCounterApplication pulsCounterApplication) {
		
	}

	@Override
	public void interfacesChanged(PulsCounterApplication pulsCounterApplication) {
		
	}
	
	
	
}