package com.shaikhhamadali.blogspot.lightsensor;

import android.app.Activity;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.util.Log;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;

import java.util.ArrayList;
import java.util.List;

public class LightSensor extends Activity implements SensorEventListener {

    //declare Variables
    private SensorManager sensorManager;

    private List<Sensor> sensorList;
    private ListView lv;
    private List<SensorDataInterface> formatedSensors;


    private ArrayAdapter adapter;

    private LocationManager mLocationManager;
    private final LocationListener mLocationListener = new LocationListener() {
        @Override
        public void onLocationChanged(final Location location) {
            Log.i("Message: ", "Location changed, " + location.getAccuracy() + " , " + location.getLatitude() + "," + location.getLongitude());
            formatedSensors.set(formatedSensors.size() - 1, new gpsData(location.getLatitude(), location.getLongitude()));
            adapter.notifyDataSetChanged();
        }

        @Override
        public void onStatusChanged(String s, int i, Bundle bundle) {

        }

        @Override
        public void onProviderEnabled(String s) {

        }

        @Override
        public void onProviderDisabled(String s) {

        }
    };

    /**
     * Called when the activity is first created.
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_light_sensor);

        //Sensors
        sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
        formatedSensors = new ArrayList<SensorDataInterface>();
        sensorList = sensorManager.getSensorList(Sensor.TYPE_ALL);
        for (Sensor s : sensorList) {
            sensorManager.registerListener(this, s, SensorManager.SENSOR_DELAY_NORMAL);
            formatedSensors.add(new SensorData(s.getName(), s.getType(), s.getMaximumRange(), 0));
        }

        //GPS
        mLocationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
        mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000,
                10, mLocationListener);

        //Collecting results
        formatedSensors.add(new gpsData(0, 0));
        lv = (ListView) findViewById(R.id.listView1);
        adapter = new ArrayAdapter<SensorDataInterface>(this, android.R.layout.simple_list_item_1, formatedSensors);
        lv.setAdapter(adapter);
    }


    @Override
    public void onSensorChanged(SensorEvent event) {
        for (Sensor s : sensorList) {
            if (event.sensor.getType() == s.getType()) {
                for (SensorDataInterface sd : formatedSensors) {
                    if (!(sd instanceof gpsData) && ((SensorData) sd).getType() == s.getType()) {
                        ((SensorData) sd).setValue(event.values[0]);
                    }
                }
            }
        }
        adapter.notifyDataSetChanged();
    }


    @Override
    protected void onResume() {
        super.onResume();
        for (Sensor s : sensorList) {
            sensorManager.registerListener(this, s, SensorManager.SENSOR_DELAY_NORMAL);
        }
    }

    @Override
    protected void onPause() {
        super.onPause();
        sensorManager.unregisterListener(this);
    }

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

    }

}

interface SensorDataInterface {
}

class gpsData implements SensorDataInterface {
    private double latitude;
    private double longitude;

    public gpsData(double latitude, double longitude) {
        this.latitude = latitude;
        this.longitude = longitude;
    }

    public double getLatitude() {
        return latitude;
    }

    public void setLatitude(double latitude) {
        this.latitude = latitude;
    }

    public double getLongitude() {
        return longitude;
    }

    public void setLongitude(double longitude) {
        this.longitude = longitude;
    }

    public String toString() {
        return "GPS data:\n" +
                "Latitude: " + getLatitude() + "\n" +
                "Longtitude: " + getLongitude();
    }
}

class SensorData implements SensorDataInterface {
    private String name;
    private int type;
    private float range;
    private float value;

    public SensorData(String name, int type, float range, int value) {
        this.name = name;
        this.type = type;
        this.range = range;
        this.value = value;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getType() {
        return type;
    }

    public void setType(int type) {
        this.type = type;
    }

    public float getRange() {
        return range;
    }

    public void setRange(int range) {
        this.range = range;
    }

    public float getValue() {
        return value;
    }

    public void setValue(float value) {
        this.value = value;
    }

    public String toString() {
        return "Name: \n" +
                "Range: " + getRange() + "\n" +
                "Value: " + getValue();
    }
}