import java.util.Date;
import java.util.Random;

import android.content.Context;
import android.content.Intent;
import android.util.Log;

import ro.pub.cs.systems.eim.practicaltest01.general.Constants;

public class ProcessingThread extends Thread {

  private Context context = null;
  private boolean isRunning = true;
	
  private Random random = new Random();
	
  private double arithmeticMean;
  private double geometricMean;
	
  public ProcessingThread(Context context, int firstNumber, int secondNumber) {
    this.context = context;
    
    arithmeticMean = (firstNumber + secondNumber) / 2;
    geometricMean = Math.sqrt(firstNumber * secondNumber);
  }
  
  @Override
  public void run() {
    Log.d(Constants.PROCESSING_THREAD_TAG, "Thread has started! PID: " + Process.myPid() + " TID: " + Process.myTid());
    while (isRunning) {
      sendMessage();
      sleep();
    }
    Log.d(Constants.PROCESSING_THREAD_TAG, "Thread has stopped!");
  }
  
  private void sendMessage() {
    Intent intent = new Intent();
    intent.setAction(Constants.actionTypes[random.nextInt(Constants.actionTypes.length)]);
    intent.putExtra(Constants.BROADCAST_RECEIVER_EXTRA,
            new Date(System.currentTimeMillis()) + " " + arithmeticMean + " " + geometricMean);
    context.sendBroadcast(intent);
  }
  
  private void sleep() {
    try {
      Thread.sleep(10000);
    } catch (InterruptedException interruptedException) {
      interruptedException.printStackTrace();
    }
  }

  public void stopThread() {
    isRunning = false;
  }
}