/*
* Copyright (C) 2016 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.santatracker.games.cityquiz;
import android.content.Context;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.support.annotation.NonNull;
import android.util.Log;
import android.view.View;
import android.view.ViewTreeObserver;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestListener;
import com.bumptech.glide.request.target.Target;
import com.google.android.apps.santatracker.R;
import com.google.android.apps.santatracker.games.EndOfGameView;
import com.google.android.apps.santatracker.games.common.PlayGamesActivity;
import com.google.android.apps.santatracker.launch.StartupActivity;
import com.google.android.apps.santatracker.util.FontHelper;
import com.google.android.apps.santatracker.util.MapHelper;
import com.google.android.apps.santatracker.util.MeasurementManager;
import com.google.android.apps.santatracker.util.SantaLog;
import com.google.android.apps.santatracker.util.VectorUtil;
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.MapStyleOptions;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.analytics.FirebaseAnalytics;
import com.google.firebase.remoteconfig.FirebaseRemoteConfig;
import com.google.firebase.storage.FirebaseStorage;
import java.lang.ref.WeakReference;
/**
* Main container for the City Quiz game.
*/
public class CityQuizActivity extends PlayGamesActivity implements
OnMapReadyCallback,
GoogleMap.OnMarkerClickListener,
ViewTreeObserver.OnGlobalLayoutListener {
private static final String TAG = CityQuizActivity.class.getSimpleName();
private static final int NEXT_ROUND_DELAY = 3500;
public static final int CORRECT_MARKER = 0;
public static final int FIRST_FAKE_MARKER = 1;
public static final int SECOND_FAKE_MARKER = 2;
public static final int IMAGE_LOAD_TIMEOUT_MILLIS = 5000; // 5 seconds
public static final String CITY_QUIZ_ROUND_COUNT_CONFIG_KEY = "CityQuizRoundCount";
private CityQuizGame mCityQuizGame;
private ImageView mCityImageView;
private ProgressBar mCityImageProgressBar;
private ImageView mCloudOffImageView;
private CityImageGlideListener mCityImageGlideListener;
private TextView mCityImageAuthorTextView;
private SupportMapFragment mSupportMapFragment;
private GoogleMap mGoogleMap;
private boolean mMapLaidOut;
private boolean mMapReady;
private boolean mInitialRoundLoaded;
private TextView mRoundCountTextView;
private TextView mPointsTextView;
private View mMapScrim;
private Handler mHandler;
private FirebaseAnalytics mAnalytics;
public CityQuizActivity() {
super(R.layout.activity_city_quiz, StartupActivity.class);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// [ANALYTICS]
mAnalytics = FirebaseAnalytics.getInstance(this);
MeasurementManager.recordScreenView(mAnalytics,
getString(R.string.analytics_screen_city_quiz));
mCityImageView = (ImageView) findViewById(R.id.cityQuizImageView);
mCityImageProgressBar = (ProgressBar) findViewById(R.id.cityImageProgressBar);
mCloudOffImageView = (ImageView) findViewById(R.id.cloudOffImageView);
mCityImageAuthorTextView = (TextView) findViewById(R.id.cityImageAuthorTextView);
mMapScrim = findViewById(R.id.map_scrim);
mCityImageGlideListener = new CityImageGlideListener(this);
// Clicking the "offline" image will attempt a reload
mCloudOffImageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
CityQuizRound round = mCityQuizGame.getCurrentRound();
if (round != null && round.getCity() != null) {
loadCityImage(round.getCity().getImageName(), round.getCity().getImageAuthor());
}
}
});
// Map scrim prevents clicking on map
mMapScrim.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// No-op, eat the click
}
});
// Santa-fonts
FontHelper.makeLobster((TextView) findViewById(R.id.title_city_quiz));
FontHelper.makeLobster((TextView) findViewById(R.id.text_what_city));
mSupportMapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mSupportMapFragment.getView().getViewTreeObserver().addOnGlobalLayoutListener(this);
mSupportMapFragment.getMapAsync(this);
long roundCount = FirebaseRemoteConfig.getInstance().getLong(CITY_QUIZ_ROUND_COUNT_CONFIG_KEY);
mCityQuizGame = new CityQuizGame(this, (int) roundCount);
mRoundCountTextView = (TextView) findViewById(R.id.roundCountTextView);
mPointsTextView = (TextView) findViewById(R.id.pointsTextView);
mHandler = new Handler();
}
@Override
public String getGameId() {
return getResources().getString(R.string.city_quiz_game_id);
}
@Override
public String getGameTitle() {
return getResources().getString(R.string.cityquiz);
}
@Override
public void onMapReady(GoogleMap googleMap) {
mMapReady = true;
mGoogleMap = googleMap;
mGoogleMap.setMapStyle(MapStyleOptions.loadRawResourceStyle(this, R.raw.map_style));
mGoogleMap.setOnMarkerClickListener(this);
loadInitialRound();
}
@Override
public void onGlobalLayout() {
mMapLaidOut = true;
loadInitialRound();
}
/**
* Load the initial round only if the map is ready and laid out and has not been already loaded.
*/
private synchronized void loadInitialRound() {
if (mMapLaidOut && mMapReady && !mInitialRoundLoaded) {
loadRound();
mInitialRoundLoaded = true;
}
}
/**
* Load the current round of the game for user interaction.
*/
public void loadRound() {
updateScore();
// Get next city in game.
final City city = mCityQuizGame.getCurrentRound().getCity();
// Load city image
loadCityImage(city.getImageName(), city.getImageAuthor());
// Set up city markers
mGoogleMap.clear();
Log.d(TAG, "Moving to " + city.getName());
mGoogleMap.animateCamera(CameraUpdateFactory.newLatLngBounds(city.getBounds(),
MapHelper.getMapPadding(mSupportMapFragment)));
// Add markers and set appropriate tags.
Marker locationMarker = mGoogleMap.addMarker(new MarkerOptions()
.position(city.getCorrectLocation())
.icon(VectorUtil.vectorToBitmap(this, R.drawable.ic_pin_blue)));
locationMarker.setTag(CORRECT_MARKER);
Marker firstFakeLocationMarker = mGoogleMap.addMarker(new MarkerOptions()
.position(city.getIncorrectLocation(City.FIRST_FAKE_INDEX))
.icon(VectorUtil.vectorToBitmap(this, R.drawable.ic_pin_blue)));
firstFakeLocationMarker.setTag(FIRST_FAKE_MARKER);
Marker secondFakeLocationMarker = mGoogleMap.addMarker(new MarkerOptions()
.position(city.getIncorrectLocation(City.SECOND_FAKE_INDEX))
.icon(VectorUtil.vectorToBitmap(this, R.drawable.ic_pin_blue)));
secondFakeLocationMarker.setTag(SECOND_FAKE_MARKER);
}
/**
* Load the image matching the given image name into the city ImageView.
*
* @param imageName Name used to retrieve the image from Firebase Storage.
* @param imageAuthor Name used to give attribution for the image.
*/
private void loadCityImage(final String imageName, final String imageAuthor) {
// Clear current image
Glide.with(CityQuizActivity.this)
.load(R.color.cityQuizPrimaryGreenDark)
.crossFade()
.into(mCityImageView);
mCityImageProgressBar.setVisibility(View.VISIBLE);
showImageAuthor(false);
showOnlineUI();
// Load new image
final Task<Uri> task = FirebaseStorage.getInstance().getReference().child(imageName).getDownloadUrl();
task.addOnCompleteListener(this, new OnCompleteListener<Uri>() {
@Override
public void onComplete(@NonNull Task<Uri> task) {
mCityImageProgressBar.setVisibility(View.GONE);
if (task.isSuccessful()) {
Uri uri = task.getResult();
Log.d(TAG, "Image uri: " + uri.toString());
final Context context = CityQuizActivity.this;
Glide.with(context)
.load(uri)
.crossFade()
.listener(mCityImageGlideListener)
.into(mCityImageView);
mCityImageAuthorTextView.setText(getResources().getString(R.string.photo_by, imageAuthor));
showImageAuthor(true);
} else {
Log.e(TAG, "Unable to get image URI from Firebase Storage. " + task.getException(),
task.getException());
showOfflineUI();
}
}
});
// After timeout check if image URL has been retrieved, if not update UI.
mHandler.postDelayed(new Runnable() {
@Override
public void run() {
if (!task.isComplete()) {
// Firebase was did not complete image URL retrieval.
mCityImageProgressBar.setVisibility(View.GONE);
showOfflineUI();
}
}
}, IMAGE_LOAD_TIMEOUT_MILLIS);
}
private void showOfflineUI() {
mCloudOffImageView.setVisibility(View.VISIBLE);
mMapScrim.setVisibility(View.VISIBLE);
}
private void showOnlineUI() {
mCloudOffImageView.setVisibility(View.GONE);
mMapScrim.setVisibility(View.GONE);
}
private void updateScore() {
// Update game information, round count and score.
mRoundCountTextView.setText(getString(R.string.round_count_fmt, (mCityQuizGame.getCurrentRoundCount() + 1),
mCityQuizGame.getTotalRoundCount()));
mPointsTextView.setText(getString(R.string.game_score_fmt, mCityQuizGame.calculateScore()));
}
private void showImageAuthor(boolean visible) {
if (visible) {
mCityImageAuthorTextView.setVisibility(TextView.VISIBLE);
} else {
mCityImageAuthorTextView.setVisibility(TextView.INVISIBLE);
}
}
@Override
public boolean onMarkerClick(final Marker marker) {
// Check if the round is already solved, if so ignore the marker click.
if (mCityQuizGame.isFinished() || mCityQuizGame.getCurrentRound().isSolved()) {
return true;
}
// Identify which marker was tapped and update the round status.
int tag = (int)marker.getTag();
mCityQuizGame.getCurrentRound().updateLocationStatus(tag, true);
// Check if user tapped on the correct marker and if move to the next round.
if (tag == 0) {
marker.setIcon(VectorUtil.vectorToBitmap(this, R.drawable.ic_pin_green));
updateScore();
// [ANALYTICS]
int numIncorrectAttempts = 5 - mCityQuizGame.getCurrentRound().calculateRoundScore();
MeasurementManager.recordCorrectCitySelected(mAnalytics,
mCityQuizGame.getCurrentRound().getCity().getImageName(),
numIncorrectAttempts);
mGoogleMap.animateCamera(CameraUpdateFactory.newLatLng(mCityQuizGame.getCurrentRound()
.getCity().getCorrectLocation()), new GoogleMap.CancelableCallback() {
@Override
public void onFinish() {
showCityInfo(marker);
}
@Override
public void onCancel() {
showCityInfo(marker);
}
});
// Wait a while before moving to next round or end of game.
mHandler.postDelayed(new Runnable() {
@Override
public void run() {
mCityQuizGame.moveToNextRound();
// Check if the last round has completed.
if (!mCityQuizGame.isFinished()) {
loadRound();
} else {
// or exit. For now I will clear the markers.
goToGameSummary();
mPointsTextView.setText(getString(R.string.game_score_fmt, mCityQuizGame.calculateScore()));
}
}
}, NEXT_ROUND_DELAY);
} else {
// [ANALYTICS]
MeasurementManager.recordIncorrectCitySelected(mAnalytics,
mCityQuizGame.getCurrentRound().getCity().getImageName());
marker.setIcon(VectorUtil.vectorToBitmap(this, R.drawable.ic_pin_red));
}
return true;
}
private void showCityInfo(Marker marker) {
marker.setTitle(mCityQuizGame.getCurrentRound().getCity().getName());
marker.showInfoWindow();
}
private void goToGameSummary() {
// Show the end-game view
EndOfGameView gameView = (EndOfGameView) findViewById(R.id.view_end_game);
gameView.initialize(mCityQuizGame.calculateScore(),
new View.OnClickListener() {
@Override
public void onClick(View v) {
// Restart this activity
recreate();
}
}, new View.OnClickListener() {
@Override
public void onClick(View v) {
// Back to the village
finish();
}
});
// Show end game view over everything
gameView.setVisibility(View.VISIBLE);
if (Build.VERSION.SDK_INT >= 21) {
gameView.setZ(1000f);
}
}
// Listener to handle Glide action completion.
private static class CityImageGlideListener implements RequestListener {
private WeakReference<CityQuizActivity> weakActivity;
private CityImageGlideListener(CityQuizActivity activity) {
weakActivity = new WeakReference<>(activity);
}
@Override
public boolean onException(Exception e, Object model, Target target, boolean isFirstResource) {
// Glide failed to load image.
if (weakActivity.get() != null) {
SantaLog.e(TAG, "Glide unable to load city image.");
weakActivity.get().showOfflineUI();
}
return false;
}
@Override
public boolean onResourceReady(Object resource, Object model, Target target,
boolean isFromMemoryCache, boolean isFirstResource) {
if (weakActivity.get() != null) {
// Glide loaded image, hide "cloud off" ImageView and show author TextView.
weakActivity.get().showOnlineUI();
weakActivity.get().showImageAuthor(true);
}
return false;
}
}
}