package com.dinhcv.lifelogpedometer.activity;

  import android.Manifest;

  import android.app.Activity;
  import android.content.Context;

  import android.content.pm.PackageManager;
  import android.location.Location;
  import android.location.LocationListener;
  import android.location.LocationManager;

  import android.os.Bundle;
  import android.support.annotation.Nullable;

  import android.support.v4.app.ActivityCompat;
  import android.support.v4.content.ContextCompat;

  import android.support.v4.app.Fragment;
  import android.util.Log;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  
  import com.dinhcv.lifelogpedometer.R;

  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.maps.model.MarkerOptions;
  import com.google.android.gms.maps.model.PolylineOptions;
  
  import static android.content.Context.LOCATION_SERVICE;

  
  public class MapFragment extends Fragment implements SettingFragmentPresenter, OnMapReadyCallback {
      private View mRootView;

      private PolylineOptions polylineOptions = new PolylineOptions();
      private LocationManager mLocationManager;
      // The minimum distance to change Updates in meters
      private static final long LOCATION_REFRESH_DISTANCE = 10;
  
      // The minimum time between updates in milliseconds
      private static final long LOCATION_REFRESH_TIME = 10000;
  
      private double lat = 0;
      private double log = 0;
  
      private SupportMapFragment mapFragment;
      private GoogleMap googleMap;

  
      @Override
      public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle
              savedInstanceState) {
          // Inflate the layout for this fragment
          mRootView = inflater.inflate(R.layout.fragment_map, container, false);
  
          initView(mRootView);
  
          initData();
  
          return mRootView;
      }
  
      /**
       * init view
       *
       * @param rootView view
       */
      private void initView(View rootView) {

          mapFragment = (SupportMapFragment) getChildFragmentManager()
                  .findFragmentById(R.id.map);
  
          polylineOptions.color(ContextCompat.getColor(getActivity(),android.R.color.holo_red_dark));

  
      }
  
      /**
       * Init data
       */
      private void initData() {

          mLocationManager = (LocationManager) getActivity().getSystemService(LOCATION_SERVICE);

          if (ActivityCompat.checkSelfPermission(getActivity(), Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(getActivity(), Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
              return;
          }
          mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, LOCATION_REFRESH_TIME,
                  LOCATION_REFRESH_DISTANCE, mLocationListener);

      }

      private final LocationListener mLocationListener = new LocationListener() {
          @Override
          public void onLocationChanged(final Location location) {
              //your code here
              lat = location.getLatitude();
              log = location.getLongitude();
              polylineOptions.add(new LatLng(lat, log));
              if (googleMap!= null) {
                  googleMap.addPolyline(polylineOptions);
              }
              //update
              update();
          }
  
          @Override
          public void onStatusChanged(String s, int i, Bundle bundle) {
  
          }
  
          @Override
          public void onProviderEnabled(String s) {
  
          }
  
          @Override
          public void onProviderDisabled(String s) {
  
          }
      };
  
      private void update(){
          mapFragment.getMapAsync(this);
      }
  
      private void updateLine(){
          LatLng sydney = new LatLng(-34, 151);
          LatLng melbourne=new LatLng(37.813, 144.9631);
          LatLng auckland=new LatLng(36.8485, 174.7633);
  
          polylineOptions.add(new LatLng[]{sydney,melbourne,auckland});
          if (googleMap!= null) {
              googleMap.addPolyline(polylineOptions);
          }
      }

  
      @Override
      public void onAttach(Context context) {
          super.onAttach(context);
          if (context instanceof Activity) {
  
          }
      }
  
  
      /**
       * Save data
       */
      @Override
      public void onSaveData() {
      }
  
      @Override
      public void onInvalidate(boolean isInit) {
          initData();
      }
  
  
      @Override
      public void onViewStateRestored(@Nullable Bundle savedInstanceState) {
          super.onViewStateRestored(savedInstanceState);
  
          initData();
      }
  
      @Override

      public void onMapReady(GoogleMap gm) {
  
          googleMap = gm;
          LatLng pos=new LatLng(lat, log);
          googleMap.addMarker(new MarkerOptions()
                  .position(pos));
          googleMap.animateCamera(CameraUpdateFactory.newLatLngZoom(pos, 15.0f));

          Log.i("SonLT","Readdy");

  
          //updateLine();

      }
  }