package com.purvotara.airbnbmapexample.ui.activity;
import android.Manifest;
import android.app.ProgressDialog;
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.v4.app.ActivityCompat;
import android.support.v7.app.AppCompatActivity;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AutoCompleteTextView;
import android.widget.ImageView;
import android.widget.Toast;
import com.directions.route.AbstractRouting;
import com.directions.route.Route;
import com.directions.route.RouteException;
import com.directions.route.Routing;
import com.directions.route.RoutingListener;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.PendingResult;
import com.google.android.gms.common.api.ResultCallback;
import com.google.android.gms.location.places.Place;
import com.google.android.gms.location.places.PlaceBuffer;
import com.google.android.gms.location.places.Places;
import com.google.android.gms.maps.CameraUpdate;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapsInitializer;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
import com.google.android.gms.maps.model.CameraPosition;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.LatLngBounds;
import com.google.android.gms.maps.model.MarkerOptions;
import com.google.android.gms.maps.model.Polyline;
import com.google.android.gms.maps.model.PolylineOptions;
import com.purvotara.airbnbmapexample.R;
import com.purvotara.airbnbmapexample.ui.adapter.PlaceAutocompleteAdapter;
import com.purvotara.airbnbmapexample.ui.util.Util;
import java.util.ArrayList;
import java.util.List;
import butterknife.ButterKnife;
import butterknife.InjectView;
import butterknife.OnClick;
/**
* Created by skyrreasure on 12/5/16.
*/
public class ShowDirectionActivity extends AppCompatActivity implements RoutingListener, GoogleApiClient.OnConnectionFailedListener, GoogleApiClient.ConnectionCallbacks {
protected GoogleMap map;
protected LatLng start;
protected LatLng end;
@InjectView(R.id.start)
AutoCompleteTextView starting;
@InjectView(R.id.destination)
AutoCompleteTextView destination;
@InjectView(R.id.send)
ImageView send;
private PlaceAutocompleteAdapter mAdapter;
private ProgressDialog progressDialog;
private static final String LOG_TAG = "ShowDirectionActivity";
protected GoogleApiClient mGoogleApiClient;
private List<Polyline> polylines;
private double mLatitude = 12.321432423, mLongitude = 77.2342345;
private double toLatitude, toLongitude;
private static final int[] COLORS = new int[]{R.color.primary_dark, R.color.primary, R.color.primary_light, R.color.accent, R.color.primary_dark_material_light};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_show_direction);
ButterKnife.inject(this);
getSupportActionBar().setDisplayShowHomeEnabled(true);
getSupportActionBar().setTitle("Show Direction Example");
polylines = new ArrayList<>();
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addApi(Places.GEO_DATA_API)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.build();
MapsInitializer.initialize(this);
mGoogleApiClient.connect();
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
if (mapFragment == null) {
mapFragment = SupportMapFragment.newInstance();
getSupportFragmentManager().beginTransaction().replace(R.id.map, mapFragment).commit();
}
map = mapFragment.getMap();
mAdapter = new PlaceAutocompleteAdapter(this, android.R.layout.simple_list_item_1,
mGoogleApiClient, null, null);
/*
* Updates the bounds being used by the auto complete adapter based on the position of the
* map.
* */
map.setOnCameraChangeListener(new GoogleMap.OnCameraChangeListener() {
@Override
public void onCameraChange(CameraPosition position) {
LatLngBounds bounds = map.getProjection().getVisibleRegion().latLngBounds;
mAdapter.setBounds(bounds);
}
});
LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
return;
}
locationManager.requestLocationUpdates(
LocationManager.NETWORK_PROVIDER, 5000, 0,
new LocationListener() {
@Override
public void onLocationChanged(Location location) {
mLatitude = location.getLatitude();
mLongitude = location.getLongitude();
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
}
@Override
public void onProviderEnabled(String provider) {
}
@Override
public void onProviderDisabled(String provider) {
}
});
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER,
3000, 0, new LocationListener() {
@Override
public void onLocationChanged(Location location) {
mLatitude = location.getLatitude();
mLongitude = location.getLongitude();
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
}
@Override
public void onProviderEnabled(String provider) {
}
@Override
public void onProviderDisabled(String provider) {
}
});
/*
* Adds auto complete adapter to both auto complete
* text views.
* */
starting.setAdapter(mAdapter);
destination.setAdapter(mAdapter);
/*
* Sets the start and destination points based on the values selected
* from the autocomplete text views.
* */
starting.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
final PlaceAutocompleteAdapter.PlaceAutocomplete item = mAdapter.getItem(position);
final String placeId = String.valueOf(item.placeId);
Log.i(LOG_TAG, "Autocomplete item selected: " + item.description);
/*
Issue a request to the Places Geo Data API to retrieve a Place object with additional
details about the place.
*/
PendingResult<PlaceBuffer> placeResult = Places.GeoDataApi
.getPlaceById(mGoogleApiClient, placeId);
placeResult.setResultCallback(new ResultCallback<PlaceBuffer>() {
@Override
public void onResult(PlaceBuffer places) {
if (!places.getStatus().isSuccess()) {
// Request did not complete successfully
Log.e(LOG_TAG, "Place query did not complete. Error: " + places.getStatus().toString());
places.release();
return;
}
// Get the Place object from the buffer.
final Place place = places.get(0);
start = place.getLatLng();
mLatitude = place.getLatLng().latitude;
mLongitude = place.getLatLng().longitude;
}
});
}
});
destination.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
final PlaceAutocompleteAdapter.PlaceAutocomplete item = mAdapter.getItem(position);
final String placeId = String.valueOf(item.placeId);
Log.i(LOG_TAG, "Autocomplete item selected: " + item.description);
/*
Issue a request to the Places Geo Data API to retrieve a Place object with additional
details about the place.
*/
PendingResult<PlaceBuffer> placeResult = Places.GeoDataApi
.getPlaceById(mGoogleApiClient, placeId);
placeResult.setResultCallback(new ResultCallback<PlaceBuffer>() {
@Override
public void onResult(PlaceBuffer places) {
if (!places.getStatus().isSuccess()) {
// Request did not complete successfully
Log.e(LOG_TAG, "Place query did not complete. Error: " + places.getStatus().toString());
places.release();
return;
}
// Get the Place object from the buffer.
final Place place = places.get(0);
toLatitude = place.getLatLng().latitude;
toLongitude = place.getLatLng().longitude;
end = place.getLatLng();
}
});
}
});
/*
These text watchers set the start and end points to null because once there's
* a change after a value has been selected from the dropdown
* then the value has to reselected from dropdown to get
* the correct location.
* */
starting.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int startNum, int before, int count) {
if (start != null) {
start = null;
}
}
@Override
public void afterTextChanged(Editable s) {
}
});
destination.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
if (end != null) {
end = null;
}
}
@Override
public void afterTextChanged(Editable s) {
}
});
}
@OnClick(R.id.send)
public void sendRequest() {
if (Util.Operations.isOnline(this)) {
route();
} else {
Toast.makeText(this, "No internet connectivity", Toast.LENGTH_SHORT).show();
}
}
public void route() {
if (start == null || end == null) {
if (start == null) {
if (starting.getText().length() > 0) {
starting.setError("Choose location from dropdown.");
} else {
Toast.makeText(this, "Please choose a starting point.", Toast.LENGTH_SHORT).show();
}
}
if (end == null) {
if (destination.getText().length() > 0) {
destination.setError("Choose location from dropdown.");
} else {
Toast.makeText(this, "Please choose a destination.", Toast.LENGTH_SHORT).show();
}
}
} else {
progressDialog = ProgressDialog.show(this, "Please wait.",
"Fetching route information.", true);
Routing routing = new Routing.Builder()
.travelMode(AbstractRouting.TravelMode.DRIVING)
.withListener(this)
.alternativeRoutes(true)
.waypoints(start, end)
.build();
routing.execute();
CameraUpdate center = CameraUpdateFactory.newLatLng(new LatLng(mLatitude, mLongitude));
CameraUpdate zoom = CameraUpdateFactory.zoomTo(14);
map.moveCamera(center);
map.animateCamera(zoom);
hideKeyboard();
}
}
@Override
public void onRoutingFailure(RouteException e) {
// The Routing request failed
progressDialog.dismiss();
if (e != null) {
Toast.makeText(this, "Error: " + e.getMessage(), Toast.LENGTH_LONG).show();
} else {
Toast.makeText(this, "Something went wrong, Try again", Toast.LENGTH_SHORT).show();
}
}
@Override
public void onRoutingStart() {
// The Routing Request starts
}
@Override
public void onRoutingSuccess(ArrayList<Route> route, int ii) {
progressDialog.dismiss();
CameraUpdate center = CameraUpdateFactory.newLatLng(start);
CameraUpdate zoom = CameraUpdateFactory.zoomTo(16);
map.moveCamera(center);
if (polylines.size() > 0) {
for (Polyline poly : polylines) {
poly.remove();
}
}
polylines = new ArrayList<>();
//add route(s) to the map.
for (int i = 0; i < route.size(); i++) {
//In case of more than 5 alternative routes
int colorIndex = i % COLORS.length;
PolylineOptions polyOptions = new PolylineOptions();
polyOptions.color(getResources().getColor(COLORS[colorIndex]));
polyOptions.width(10 + i * 3);
polyOptions.addAll(route.get(i).getPoints());
Polyline polyline = map.addPolyline(polyOptions);
polylines.add(polyline);
Toast.makeText(getApplicationContext(), "Route " + (i + 1) + ": distance - " + route.get(i).getDistanceValue() + ": duration - " + route.get(i).getDurationValue(), Toast.LENGTH_SHORT).show();
}
// Start marker
MarkerOptions options = new MarkerOptions();
options.position(start);
options.icon(BitmapDescriptorFactory.fromResource(R.drawable.start_blue));
map.addMarker(options);
// End marker
options = new MarkerOptions();
options.position(end);
options.icon(BitmapDescriptorFactory.fromResource(R.drawable.end_green));
map.addMarker(options);
}
@Override
public void onRoutingCancelled() {
Log.i(LOG_TAG, "Routing was cancelled.");
}
@Override
public void onConnectionFailed(ConnectionResult connectionResult) {
Log.v(LOG_TAG, connectionResult.toString());
}
@Override
public void onConnected(Bundle bundle) {
}
@Override
public void onConnectionSuspended(int i) {
}
public void hideKeyboard() {
// Check if no view has focus:
View view = this.getCurrentFocus();
if (view != null) {
InputMethodManager inputManager = (InputMethodManager) this.getSystemService(Context.INPUT_METHOD_SERVICE);
inputManager.hideSoftInputFromWindow(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
}
}
}
