package com.example.daumantas.zaidimas;

import android.Manifest;
import android.app.AlertDialog;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.location.Location;
import android.location.LocationManager;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;


import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.location.LocationListener;

import com.google.android.gms.common.GoogleApiAvailability;
import com.google.android.gms.location.FusedLocationProviderClient;
import com.google.android.gms.location.LocationServices;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class MapActivity extends AppCompatActivity implements OnMapReadyCallback {


    private static final String TAG = "MapActivity";

    private static final String FINE_LOCATION = Manifest.permission.ACCESS_FINE_LOCATION;
    private static final String COARSE_LOCATION = Manifest.permission.ACCESS_COARSE_LOCATION;
    private static final int LOCATION_PERMISSION_REQUEST_CODE = 1234;
    private static final float DEFAULT_ZOOM = 15f;

    //vars
    private Boolean mLocationPermissionGranted = false;
    private GoogleMap mMap;
    private FusedLocationProviderClient mFusedLocationProviderClient;
    ListView listView1;
    ListView listView2;
    ListView listView3;
    ListView listView4;
    ListView listView5;

    String Grain;
    String Timber;
    String Stone;
    String Iron;
    String Gold;


    TextView tvGrain;
    TextView tvTimber;
    TextView tvStone;
    TextView tvIron;
    TextView tvGold;

    double latit;
    double longit;
    String postLat;
    String postLong;
    AlertDialog.Builder builder;

    String URL_POST = "http://192.168.1.65/getdataa.php";


    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_map);
        getLocationPermission();
        tvGrain = (TextView) findViewById(R.id.tvGrain);
        tvTimber = (TextView) findViewById(R.id.tvTimber);
        tvStone = (TextView) findViewById(R.id.tvStone);
        tvIron = (TextView) findViewById(R.id.tvIron);
        tvGold = (TextView) findViewById(R.id.tvGold);


        builder = new AlertDialog.Builder(MapActivity.this);
    }

    @Override
    public void onMapReady(GoogleMap googleMap) {
        Toast.makeText(this, "Map is ready", Toast.LENGTH_SHORT).show();
        Log.d(TAG, "onMapReady: Map is ready");
        mMap = googleMap;
        if (mLocationPermissionGranted) {
            getDeviceLocation();
            if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)
                    != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this,
                    Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
                return;
            }
            mMap.setMyLocationEnabled(true);
            LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
            lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 3000, 0, new LocationListener() {

                @Override
                public void onLocationChanged(Location location) {
                    Log.d("My Location: ", location.toString());
                    LatLng newLocation = new LatLng(location.getLatitude(), location.getLongitude());
                    latit = newLocation.latitude;
                    longit = newLocation.longitude;
                    double roundlong = Math.round(latit * 1000) / 1000.0;
                    double roundlat = Math.round(longit * 1000) / 1000.0;
                    String postLat = String.valueOf(roundlat);
                    String postLong = String.valueOf(roundlong);
                    Log.d(TAG, "_________POSTLAT___________: " + postLat);
                    Log.d(TAG, "_________POSTLONG___________: " + postLong);
                    Toast.makeText(MapActivity.this, "Location Changed", Toast.LENGTH_SHORT).show();
                    onLogin(postLat, postLong);
                }

                @Override
                public void onProviderDisabled(String provider) {
                    // TODO Auto-generated method stub
                }

                @Override
                public void onProviderEnabled(String provider) {
                    // TODO Auto-generated method stub
                }

                @Override
                public void onStatusChanged(String provider, int status,
                                            Bundle extras) {
                    // TODO Auto-generated method stub
                }
            });


        }

    }

    public void onLogin(String postLat, String postLong) {
        Log.d(TAG, "_________onLogin CALLED_________");
        String username = postLat;
        String password = postLong;
        String type = "login";
        BackgroundWorker backgroundWorker = new BackgroundWorker(this);
        backgroundWorker.execute(type, username, password);

    }
        public void getMats(String recievedGrain, String recievedTimber, String recievedStone, String recievedIron, String recievedGold){
            Log.d(TAG, "_________getMats CALLED_________");
            Log.d(TAG, "RECIEVED GRAIN: " + recievedGrain);
            Log.d(TAG, "RECIEVED Timber: " + recievedTimber);
            Log.d(TAG, "RECIEVED Stone: " + recievedStone);
            Log.d(TAG, "RECIEVED Iron: " + recievedIron);
            Log.d(TAG, "RECIEVED Gold: " + recievedGold);
            tvGrain.setText(recievedGrain);
            tvTimber.setText(recievedTimber);
            tvStone.setText(recievedStone);
            tvIron.setText(recievedIron);
            tvGold.setText(recievedGold);
    }



    private void getDeviceLocation(){
        Log.d(TAG, "getDeviceLocation: getting the devices location");

        mFusedLocationProviderClient = LocationServices.getFusedLocationProviderClient(this);

        try {
            if (mLocationPermissionGranted){
                final Task location = mFusedLocationProviderClient.getLastLocation();
                location.addOnCompleteListener(new OnCompleteListener() {
                    @Override
                    public void onComplete(@NonNull Task task) {
                        if (task.isSuccessful()){
                            Log.d(TAG, "onComplete: found location!");
                            Location currentLocation = (Location) task.getResult();
                            moveCamera(new LatLng(currentLocation.getLatitude(),currentLocation.getLongitude()),DEFAULT_ZOOM);
                        } else{
                            Log.d(TAG, "onComplete: current location is null");
                            Toast.makeText(MapActivity.this, "unable to get current location", Toast.LENGTH_SHORT).show();
                        }
                    }
                });
            }

        } catch (SecurityException e){
            Log.d(TAG, "getDeviceLocation: SecurityException: " + e.getMessage());
        }
    }

    private void moveCamera(LatLng latLng, float zoom){
        Log.d(TAG, "moveCamera: Moving the camera to " + latLng.latitude + ", lng: " + latLng.longitude );
        mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(latLng,zoom));
    }

    private void initMap(){
        SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
        Log.d(TAG, "initMap: initializing map");
        mapFragment.getMapAsync(MapActivity.this);
    }

    private void getLocationPermission(){
        Log.d(TAG, "getLocationPermission: Getting location permissions");
        String[] permissions = {Manifest.permission.ACCESS_COARSE_LOCATION,
        Manifest.permission.ACCESS_FINE_LOCATION};

        if(ContextCompat.checkSelfPermission(this.getApplicationContext(),
                FINE_LOCATION) == PackageManager.PERMISSION_GRANTED){
            if (ContextCompat.checkSelfPermission(this.getApplicationContext(),
                    COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED){
                mLocationPermissionGranted = true;
                initMap();
            }else {
                ActivityCompat.requestPermissions(this,permissions,LOCATION_PERMISSION_REQUEST_CODE);
            }
        }else {
            ActivityCompat.requestPermissions(this,permissions,LOCATION_PERMISSION_REQUEST_CODE);
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        Log.d(TAG, "onRequestPermissionsResult: called");
        mLocationPermissionGranted = false;
        switch (requestCode){
            case LOCATION_PERMISSION_REQUEST_CODE:{
                if (grantResults.length > 0){
                    for (int i =0; i < grantResults.length; i++) {
                        if (grantResults[i] != PackageManager.PERMISSION_GRANTED){
                            mLocationPermissionGranted = false;
                            Log.d(TAG, "onRequestPermissionsResult: failed permission");
                            return;
                        }
                    }
                    Log.d(TAG, "onRequestPermissionsResult: permission granted");
                    mLocationPermissionGranted = true;
                    //initialize map
                    initMap();
                }
            }
        }
    }


}