package com.example.kamil.minicredo;

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

import static android.R.attr.gravity;

public class MainActivity extends AppCompatActivity implements SensorEventListener {
    private TextView textX,textY,textZ,isLying;
    private Sensor mySensor;
    private SensorManager SM;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        SM=(SensorManager)getSystemService(SENSOR_SERVICE);
        mySensor=SM.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
        SM.registerListener(this,mySensor,SensorManager.SENSOR_DELAY_NORMAL);
        textX=(TextView)findViewById(R.id.xView);
        textY=(TextView)findViewById(R.id.yView);
        textZ=(TextView)findViewById(R.id.zView);
        isLying=(TextView)findViewById(R.id.IsLying);




    }

    @Override
    public void onSensorChanged(SensorEvent event) {

        float[] values = event.values;
        // Movement
        float x = values[0];
        float y = values[1];
        float z = values[2];
        float norm_Of_g =(float) Math.sqrt(x * x + y * y + z * z);
        textX.setText("y"+event.values[0]);
        textY.setText("y" + event.values[1]);
        textZ.setText("z" + event.values[2]);
        // Normalize the accelerometer vector
        x = (x / norm_Of_g);
        y = (y / norm_Of_g);
        z = (z / norm_Of_g);
        int inclination = (int) Math.round(Math.toDegrees(Math.acos(z)));
        if (!(inclination < 25 || inclination > 155)) {
            isLying.setVisibility(View.INVISIBLE);///to jeszcze nie dziala tak jak powinno xD

        }
    }

    @Override
    public void onAccuracyChanged(Sensor sensor, int accuracy) {
//
    }
}