package pl.edu.pwr.s229835.mybilard;

import android.app.Activity;
import android.content.Context;
import android.graphics.Point;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Display;
import android.view.View;
import android.widget.TextView;


    public class MainActivity extends Activity implements SensorEventListener {
        int width ;
        int height ;
        private SensorManager sensorManager;
        private Sensor accelerometr_sensor;
        private float linear_acceleration[];



        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            Display display = getWindowManager(). getDefaultDisplay();

            width = display.getWidth();
             height = display.getHeight();
            linear_acceleration = new float[3];
            sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
            accelerometr_sensor = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
            Thread t = new Thread(new ClockThread(new Handler()));
            t.start();
        }

        class ClockThread implements Runnable {
            private Handler handler;

            public ClockThread(Handler h) {
                handler = h;
            }

            @Override
            public void run() {
                while (true) {
                    try {
                        Thread.sleep(8);


                        handler.post(new Runnable() {
                            @Override
                            public void run() {

                                Ball.repaint(width,height,linear_acceleration);


                            }
                        });

                    } catch (InterruptedException e) {
                        // TODO Auto-generated catch b
                    }
                }
            }
        }
        @Override
        public final void onAccuracyChanged(Sensor sensor, int accuracy) {

        }

        @Override
        protected void onResume() {
            super.onResume();
            sensorManager.registerListener( this, accelerometr_sensor ,SensorManager.SENSOR_DELAY_FASTEST);
        }

        @Override
        protected void onPause() {
            super.onPause();
            sensorManager.unregisterListener(this);
        }
        @Override
        public void onSensorChanged(SensorEvent event) {


            linear_acceleration[0] = event.values[0];
            linear_acceleration[1] = event.values[1];
            linear_acceleration[2] =event.values[2];
        }

    }