package de.reinhardt_karlheinz.pcc.android;

import android.app.Activity;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.util.Log;
import android.view.MotionEvent;

public class Minecraft extends Activity implements SensorEventListener {

	private static final String TAG = "Minecraft-Pl";
	private SensorManager sm;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.minecraft);
		Log.d(TAG, "act started");
		sm = (SensorManager) getSystemService(SENSOR_SERVICE);
	}

	private final TouchVector referenceVector = new TouchVector(0, 0, 0, 1);
	float lastXPos = 0;
	float lastYPos = 0;

	@Override
	public boolean onTouchEvent(MotionEvent me) {
		// TODO set intervall

		int action = me.getAction();
		float currentXPosition = me.getX();
		float currentYPosition = me.getY();

		// Log.v(TAG, "Action = " + action);
		// Log.v(TAG, "X = " + currentXPosition + "Y = " + currentYPosition);
		if (action == MotionEvent.ACTION_DOWN) {
			// lastXPos = 0;
			// lastYPos = 0;
			lastXPos = me.getX();
			lastYPos = me.getY();
		}
		if (action == MotionEvent.ACTION_MOVE) {
			// calculate vector
			TouchVector vector = new TouchVector(lastXPos, currentXPosition,
					lastYPos, currentYPosition);

			// McGlobals.svr.sendMsg("angl("+ angle+")lnght("+length+")");
			McGlobals.svr.sendMsg("X(" + vector.getX() + ")Y(" + vector.getY()
					+ ")");

			// Toast.makeText(getBaseContext(), "" + angle, 10).show();

			// do something
			lastXPos = currentXPosition;
			lastYPos = currentYPosition;

		}

		if (action == MotionEvent.ACTION_UP) {
			// do something
			// lastXPos = 0;
			// lastYPos = 0;
			Log.v(TAG, "finger released");
		}

		return true;
	}

	@Override
	public void onAccuracyChanged(Sensor sensor, int accuracy) {
		// TODO Auto-generated method stub

	}

	float[] values;

	@Override
	public void onSensorChanged(SensorEvent event) {
		values = event.values;

	}

	@Override
	protected void onStop() {
		// unregister listener
		sm.unregisterListener(this);
		super.onStop();
	}
}
