PlaceAutoComplete

package my.app.trendcell.com.jayagrocer;

import android.content.Context;
import android.location.Location;
import android.location.LocationManager;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AutoCompleteTextView;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.Toast;

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.AutocompletePrediction;
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.model.LatLng;
import com.google.android.gms.maps.model.LatLngBounds;

import my.app.trendcell.com.jayagrocer.Utils.PlaceAutocompleteAdapter;
import my.app.trendcell.com.jayagrocer.Utils.Utils;

public class PlaceAutoCompleteActivity extends AppCompatActivity implements GoogleApiClient.OnConnectionFailedListener{

    private LinearLayout emptyResultPlaceholder, labelPromptPlaceholder;
    private static final String TAG = "AutoComplete";
    protected GoogleApiClient mGoogleApiClient;
    private PlaceAutocompleteAdapter mAdapter;
    private AutoCompleteTextView mAutocompleteView;
    private static final LatLngBounds BOUNDS_GREATER_MALAYSIA = new LatLngBounds(
            new LatLng(1.274900, 100.112386), new LatLng(6.643370, 105.232009));

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_place_auto_complete);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .enableAutoManage(this, 0 /* clientId */, this)
                .addApi(Places.GEO_DATA_API)
                .build();

        setToolbarAction(toolbar);
        Utils.setTaskBarColored(this, getResources().getColor(R.color.green_bg));
        initView();
    }

    private void initView(){
        emptyResultPlaceholder = (LinearLayout)findViewById(R.id.emptyResultPlaceholder);
        labelPromptPlaceholder = (LinearLayout)findViewById(R.id.labelPromptPlaceholder);
    }

    private void setToolbarAction(Toolbar toolbar) {
        ImageButton backBtn = (ImageButton) toolbar.findViewById(R.id.backBtn);
        backBtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                finish();
            }
        });

        mAutocompleteView = (AutoCompleteTextView)
                findViewById(R.id.autocomplete_places);
        mAutocompleteView.setOnItemClickListener(mAutocompleteClickListener);
        mAdapter = new PlaceAutocompleteAdapter(this, mGoogleApiClient, BOUNDS_GREATER_MALAYSIA,
                null);
        mAutocompleteView.setAdapter(mAdapter);
    }

    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);

//        SupportPlaceAutocompleteFragment autocompleteFragment = (SupportPlaceAutocompleteFragment)
//                getSupportFragmentManager().findFragmentById(R.id.place_autocomplete_fragment);
//
//        autocompleteFragment.setOnPlaceSelectedListener(new PlaceSelectionListener() {
//            @Override
//            public void onPlaceSelected(final Place place) {
//                // TODO: Get info about the selected place.
//                Log.i("Autocomplete", "Place: " + place.getName() + " " + place.getLatLng().latitude + "," + place.getLatLng().longitude);
//                if (place != null) {
//                    new Handler().postDelayed(new Runnable() {
//                        @Override
//                        public void run() {
//                            Location location = new Location(LocationManager.GPS_PROVIDER);
//                            location.setLatitude(place.getLatLng().latitude);
//                            location.setLongitude(place.getLatLng().longitude);
//
//                            APiCall.getOutletListingAPI(PlaceAutoCompleteActivity.this, MainApplication.getInstance().getAccessToken(), 0, 20, APiCall.SORT_BY_LATEST, location);
//                        }
//                    }, 500);
//                }
//            }
//
//            @Override
//            public void onError(Status status) {
//                // TODO: Handle the error.
//                Log.i("Autocomplete", "An error occurred: " + status);
//            }
//        });
    }

    public void setData(boolean isSuccess){
        if(isSuccess){
            if(emptyResultPlaceholder.getVisibility() == View.VISIBLE)
                emptyResultPlaceholder.setVisibility(View.GONE);
        }
        else{
            if(emptyResultPlaceholder.getVisibility() == View.GONE)
                emptyResultPlaceholder.setVisibility(View.VISIBLE);
        }

        labelPromptPlaceholder.setVisibility(View.GONE);
    }

    //Autocomplete buffer
    private ResultCallback<PlaceBuffer> mUpdatePlaceDetailsCallback
            = new ResultCallback<PlaceBuffer>() {
        @Override
        public void onResult(PlaceBuffer places) {
            if (!places.getStatus().isSuccess()) {
                // Request did not complete successfully
                Log.e(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);
            Log.i(TAG, "Place details received: " + place.getName()+" , "+place.getAddress()+" , "+place.getLocale());

            //collapse keyboard
            InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(mAutocompleteView.getWindowToken(), 0);

            Location location = new Location(LocationManager.GPS_PROVIDER);
            location.setLatitude(place.getLatLng().latitude);
            location.setLongitude(place.getLatLng().longitude);

            //APiCall.getOutletListingAPI(PlaceAutoCompleteActivity.this, MainApplication.getInstance().getAccessToken(), APiCall.SEARCH_TYPE_MANUAL, 0, 20, APiCall.SORT_BY_LATEST, location);

            places.release();
        }
    };

    private AdapterView.OnItemClickListener mAutocompleteClickListener
            = new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            /*
             Retrieve the place ID of the selected item from the Adapter.
             The adapter stores each Place suggestion in a AutocompletePrediction from which we
             read the place ID and title.
              */
            final AutocompletePrediction item = mAdapter.getItem(position);
            final String placeId = item.getPlaceId();
            final CharSequence primaryText = item.getPrimaryText(null);

            Log.i(TAG, "Autocomplete item selected: " + primaryText);

            /*
             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(mUpdatePlaceDetailsCallback);

            Log.i(TAG, "Called getPlaceById to get Place details for " + placeId);
        }
    };

    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {

        Log.e("GoogleAPI", "onConnectionFailed: ConnectionResult.getErrorCode() = "
                + connectionResult.getErrorCode());

        // TODO(Developer): Check error code and notify the user of error state and resolution.
        Toast.makeText(this,
                "Could not connect to Google API Client: Error " + connectionResult.getErrorCode(),
                Toast.LENGTH_SHORT).show();
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event)  {
        if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
            // do something on back.
            finish();
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }
}