package de.reinhardt_karlheinz.pcc.android;

import java.util.Vector;

import javax.crypto.spec.OAEPParameterSpec;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.MotionEvent;
import android.widget.Toast;

public class Minecraft extends Activity {

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

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

	}

	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;
		}
		if (action == MotionEvent.ACTION_MOVE) {
			// calculate vector
			TouchVector vector = new TouchVector(lastXPos, currentXPosition,
					lastYPos, currentYPosition);
			// double angle = vector.getDirtTo(referenceVector);
			// double length = vector.getLength();
			// rechtslinksprüfung; links ist *-1; links ist wenn
			// lastposX>currentPosX
			// if(lastXPos>currentXPosition){
			// angle = angle*(-1);
			// }
			// Log.v(TAG, "angle: " + angle+" length: "+length);
			// Log.v(TAG, "X: " + angle+" Y: "+length);

			// 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;
	}
}
