NavigationHelper.java

package org.schabi.newpipe.util;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.util.Log;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentTransaction;

import com.nostra13.universalimageloader.core.ImageLoader;

import org.schabi.newpipe.MainActivity;
import org.schabi.newpipe.R;
import org.schabi.newpipe.RouterActivity;
import org.schabi.newpipe.about.AboutActivity;
import org.schabi.newpipe.database.feed.model.FeedGroupEntity;
import org.schabi.newpipe.download.DownloadActivity;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import org.schabi.newpipe.extractor.stream.AudioStream;
import org.schabi.newpipe.extractor.stream.Stream;
import org.schabi.newpipe.extractor.stream.StreamInfo;
import org.schabi.newpipe.extractor.stream.VideoStream;
import org.schabi.newpipe.fragments.MainFragment;
import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
import org.schabi.newpipe.fragments.list.channel.ChannelFragment;
import org.schabi.newpipe.fragments.list.kiosk.KioskFragment;
import org.schabi.newpipe.fragments.list.playlist.PlaylistFragment;
import org.schabi.newpipe.fragments.list.search.SearchFragment;
import org.schabi.newpipe.local.bookmark.BookmarkFragment;
import org.schabi.newpipe.local.feed.FeedFragment;
import org.schabi.newpipe.local.history.StatisticsPlaylistFragment;
import org.schabi.newpipe.local.playlist.LocalPlaylistFragment;
import org.schabi.newpipe.local.subscription.SubscriptionFragment;
import org.schabi.newpipe.local.subscription.SubscriptionsImportFragment;
import org.schabi.newpipe.player.PlayQueueActivity;
import org.schabi.newpipe.player.Player;
import org.schabi.newpipe.player.MainPlayer;
import org.schabi.newpipe.player.helper.PlayerHelper;
import org.schabi.newpipe.player.helper.PlayerHolder;
import org.schabi.newpipe.player.playqueue.PlayQueue;
import org.schabi.newpipe.player.playqueue.PlayQueueItem;
import org.schabi.newpipe.settings.SettingsActivity;

import java.util.ArrayList;

public final class NavigationHelper {
    public static final String MAIN_FRAGMENT_TAG = "main_fragment_tag";
    public static final String SEARCH_FRAGMENT_TAG = "search_fragment_tag";

    private NavigationHelper() { }

    /*//////////////////////////////////////////////////////////////////////////
    // Players
    //////////////////////////////////////////////////////////////////////////*/

    @NonNull
    public static <T> Intent getPlayerIntent(@NonNull final Context context,
                                             @NonNull final Class<T> targetClazz,
                                             @Nullable final PlayQueue playQueue,
                                             final boolean resumePlayback) {
        final Intent intent = new Intent(context, targetClazz);

        if (playQueue != null) {
            final String cacheKey = SerializedCache.getInstance().put(playQueue, PlayQueue.class);
            if (cacheKey != null) {
                intent.putExtra(Player.PLAY_QUEUE_KEY, cacheKey);
            }
        }
        intent.putExtra(Player.RESUME_PLAYBACK, resumePlayback);
        intent.putExtra(Player.PLAYER_TYPE, MainPlayer.PlayerType.VIDEO.ordinal());

        return intent;
    }

    @NonNull
    public static <T> Intent getPlayerIntent(@NonNull final Context context,
                                             @NonNull final Class<T> targetClazz,
                                             @Nullable final PlayQueue playQueue,
                                             final boolean resumePlayback,
                                             final boolean playWhenReady) {
        return getPlayerIntent(context, targetClazz, playQueue, resumePlayback)
                .putExtra(Player.PLAY_WHEN_READY, playWhenReady);
    }

    @NonNull
    public static <T> Intent getPlayerEnqueueIntent(@NonNull final Context context,
                                                    @NonNull final Class<T> targetClazz,
                                                    @Nullable final PlayQueue playQueue,
                                                    final boolean selectOnAppend,
                                                    final boolean resumePlayback) {
        return getPlayerIntent(context, targetClazz, playQueue, resumePlayback)
                .putExtra(Player.APPEND_ONLY, true)
                .putExtra(Player.SELECT_ON_APPEND, selectOnAppend);
    }

    public static void playOnMainPlayer(final AppCompatActivity activity,
                                        @NonNull final PlayQueue playQueue) {
        final PlayQueueItem item = playQueue.getItem();
        assert item != null;
        openVideoDetailFragment(activity, activity.getSupportFragmentManager(),
                item.getServiceId(), item.getUrl(), item.getTitle(), playQueue, false);
    }

    public static void playOnMainPlayer(final Context context,
                                        @NonNull final PlayQueue playQueue,
                                        final boolean switchingPlayers) {
        final PlayQueueItem item = playQueue.getItem();
        assert item != null;
        openVideoDetail(context,
                item.getServiceId(), item.getUrl(), item.getTitle(), playQueue, switchingPlayers);
    }

    public static void playOnPopupPlayer(final Context context,
                                         final PlayQueue queue,
                                         final boolean resumePlayback) {
        if (!PermissionHelper.isPopupEnabled(context)) {
            PermissionHelper.showPopupEnablementToast(context);
            return;
        }

        Toast.makeText(context, R.string.popup_playing_toast, Toast.LENGTH_SHORT).show();
        final Intent intent = getPlayerIntent(context, MainPlayer.class, queue, resumePlayback);
        intent.putExtra(Player.PLAYER_TYPE, MainPlayer.PlayerType.POPUP.ordinal());
        ContextCompat.startForegroundService(context, intent);
    }

    public static void playOnBackgroundPlayer(final Context context,
                                              final PlayQueue queue,
                                              final boolean resumePlayback) {
        Toast.makeText(context, R.string.background_player_playing_toast, Toast.LENGTH_SHORT)
                .show();
        final Intent intent = getPlayerIntent(context, MainPlayer.class, queue, resumePlayback);
        intent.putExtra(Player.PLAYER_TYPE, MainPlayer.PlayerType.AUDIO.ordinal());
        ContextCompat.startForegroundService(context, intent);
    }

    public static void enqueueOnVideoPlayer(final Context context, final PlayQueue queue,
                                            final boolean resumePlayback) {
        enqueueOnVideoPlayer(context, queue, false, resumePlayback);
    }

    public static void enqueueOnVideoPlayer(final Context context, final PlayQueue queue,
                                            final boolean selectOnAppend,
                                            final boolean resumePlayback) {

        Toast.makeText(context, R.string.enqueued, Toast.LENGTH_SHORT).show();
        final Intent intent = getPlayerEnqueueIntent(
                context, MainPlayer.class, queue, selectOnAppend, resumePlayback);

        intent.putExtra(Player.PLAYER_TYPE, MainPlayer.PlayerType.VIDEO.ordinal());
        ContextCompat.startForegroundService(context, intent);
    }

    public static void enqueueOnPopupPlayer(final Context context, final PlayQueue queue,
                                            final boolean resumePlayback) {
        enqueueOnPopupPlayer(context, queue, false, resumePlayback);
    }

    public static void enqueueOnPopupPlayer(final Context context, final PlayQueue queue,
                                            final boolean selectOnAppend,
                                            final boolean resumePlayback) {
        if (!PermissionHelper.isPopupEnabled(context)) {
            PermissionHelper.showPopupEnablementToast(context);
            return;
        }

        Toast.makeText(context, R.string.enqueued, Toast.LENGTH_SHORT).show();
        final Intent intent = getPlayerEnqueueIntent(
                context, MainPlayer.class, queue, selectOnAppend, resumePlayback);
        intent.putExtra(Player.PLAYER_TYPE, MainPlayer.PlayerType.POPUP.ordinal());
        ContextCompat.startForegroundService(context, intent);
    }

    public static void enqueueOnBackgroundPlayer(final Context context, final PlayQueue queue,
                                                 final boolean resumePlayback) {
        enqueueOnBackgroundPlayer(context, queue, false, resumePlayback);
    }

    public static void enqueueOnBackgroundPlayer(final Context context,
                                                 final PlayQueue queue,
                                                 final boolean selectOnAppend,
                                                 final boolean resumePlayback) {
        Toast.makeText(context, R.string.enqueued, Toast.LENGTH_SHORT).show();
        final Intent intent = getPlayerEnqueueIntent(
                context, MainPlayer.class, queue, selectOnAppend, resumePlayback);
        intent.putExtra(Player.PLAYER_TYPE, MainPlayer.PlayerType.AUDIO.ordinal());
        ContextCompat.startForegroundService(context, intent);
    }

    /*//////////////////////////////////////////////////////////////////////////
    // External Players
    //////////////////////////////////////////////////////////////////////////*/

    public static void playOnExternalAudioPlayer(final Context context, final StreamInfo info) {
        final int index = ListHelper.getDefaultAudioFormat(context, info.getAudioStreams());

        if (index == -1) {
            Toast.makeText(context, R.string.audio_streams_empty, Toast.LENGTH_SHORT).show();
            return;
        }

        final AudioStream audioStream = info.getAudioStreams().get(index);
        playOnExternalPlayer(context, info.getName(), info.getUploaderName(), audioStream);
    }

    public static void playOnExternalVideoPlayer(final Context context, final StreamInfo info) {
        final ArrayList<VideoStream> videoStreamsList = new ArrayList<>(
                ListHelper.getSortedStreamVideosList(context, info.getVideoStreams(), null, false));
        final int index = ListHelper.getDefaultResolutionIndex(context, videoStreamsList);

        if (index == -1) {
            Toast.makeText(context, R.string.video_streams_empty, Toast.LENGTH_SHORT).show();
            return;
        }

        final VideoStream videoStream = videoStreamsList.get(index);
        playOnExternalPlayer(context, info.getName(), info.getUploaderName(), videoStream);
    }

    public static void playOnExternalPlayer(final Context context, final String name,
                                            final String artist, final Stream stream) {
        final Intent intent = new Intent();
        intent.setAction(Intent.ACTION_VIEW);
        intent.setDataAndType(Uri.parse(stream.getUrl()), stream.getFormat().getMimeType());
        intent.putExtra(Intent.EXTRA_TITLE, name);
        intent.putExtra("title", name);
        intent.putExtra("artist", artist);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        resolveActivityOrAskToInstall(context, intent);
    }

    public static void resolveActivityOrAskToInstall(final Context context, final Intent intent) {
        if (intent.resolveActivity(context.getPackageManager()) != null) {
            context.startActivity(intent);
        } else {
            if (context instanceof Activity) {
                new AlertDialog.Builder(context)
                        .setMessage(R.string.no_player_found)
                        .setPositiveButton(R.string.install, (dialog, which) -> {
                            final Intent i = new Intent();
                            i.setAction(Intent.ACTION_VIEW);
                            i.setData(Uri.parse(context.getString(R.string.fdroid_vlc_url)));
                            context.startActivity(i);
                        })
                        .setNegativeButton(R.string.cancel, (dialog, which)
                                -> Log.i("NavigationHelper", "You unlocked a secret unicorn."))
                        .show();
            } else {
                Toast.makeText(context, R.string.no_player_found_toast, Toast.LENGTH_LONG).show();
            }
        }
    }

    /*//////////////////////////////////////////////////////////////////////////
    // Through FragmentManager
    //////////////////////////////////////////////////////////////////////////*/

    @SuppressLint("CommitTransaction")
    private static FragmentTransaction defaultTransaction(final FragmentManager fragmentManager) {
        return fragmentManager.beginTransaction()
                .setCustomAnimations(R.animator.custom_fade_in, R.animator.custom_fade_out,
                        R.animator.custom_fade_in, R.animator.custom_fade_out);
    }

    public static void gotoMainFragment(final FragmentManager fragmentManager) {
        ImageLoader.getInstance().clearMemoryCache();

        final boolean popped = fragmentManager.popBackStackImmediate(MAIN_FRAGMENT_TAG, 0);
        if (!popped) {
            openMainFragment(fragmentManager);
        }
    }

    public static void openMainFragment(final FragmentManager fragmentManager) {
        InfoCache.getInstance().trimCache();

        fragmentManager.popBackStackImmediate(null, FragmentManager.POP_BACK_STACK_INCLUSIVE);
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, new MainFragment())
                .addToBackStack(MAIN_FRAGMENT_TAG)
                .commit();
    }

    public static boolean tryGotoSearchFragment(final FragmentManager fragmentManager) {
        if (MainActivity.DEBUG) {
            for (int i = 0; i < fragmentManager.getBackStackEntryCount(); i++) {
                Log.d("NavigationHelper", "tryGoToSearchFragment() [" + i + "]"
                        + " = [" + fragmentManager.getBackStackEntryAt(i) + "]");
            }
        }

        return fragmentManager.popBackStackImmediate(SEARCH_FRAGMENT_TAG, 0);
    }

    public static void openSearchFragment(final FragmentManager fragmentManager,
                                          final int serviceId, final String searchString) {
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, SearchFragment.getInstance(serviceId, searchString))
                .addToBackStack(SEARCH_FRAGMENT_TAG)
                .commit();
    }

    public static void expandMainPlayer(final Context context) {
        context.sendBroadcast(new Intent(VideoDetailFragment.ACTION_SHOW_MAIN_PLAYER));
    }

    public static void sendPlayerStartedEvent(final Context context) {
        context.sendBroadcast(new Intent(VideoDetailFragment.ACTION_PLAYER_STARTED));
    }

    public static void showMiniPlayer(final FragmentManager fragmentManager) {
        final VideoDetailFragment instance = VideoDetailFragment.getInstanceInCollapsedState();
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_player_holder, instance)
                .runOnCommit(() -> sendPlayerStartedEvent(instance.requireActivity()))
                .commitAllowingStateLoss();
    }

    private interface RunnableWithVideoDetailFragment {
        void run(VideoDetailFragment detailFragment);
    }

    public static void openVideoDetailFragment(@NonNull final Context context,
                                               @NonNull final FragmentManager fragmentManager,
                                               final int serviceId,
                                               @Nullable final String url,
                                               @NonNull final String title,
                                               @Nullable final PlayQueue playQueue,
                                               final boolean switchingPlayers) {

        final boolean autoPlay;
        @Nullable final MainPlayer.PlayerType playerType = PlayerHolder.getType();
        if (playerType == null) {
            // no player open
            autoPlay = PlayerHelper.isAutoplayAllowedByUser(context);
        } else if (switchingPlayers) {
            // switching player to main player
            autoPlay = PlayerHolder.isPlaying(); // keep play/pause state
        } else if (playerType == MainPlayer.PlayerType.VIDEO) {
            // opening new stream while already playing in main player
            autoPlay = PlayerHelper.isAutoplayAllowedByUser(context);
        } else {
            // opening new stream while already playing in another player
            autoPlay = false;
        }

        final RunnableWithVideoDetailFragment onVideoDetailFragmentReady = (detailFragment) -> {
            expandMainPlayer(detailFragment.requireActivity());
            detailFragment.setAutoPlay(autoPlay);
            if (switchingPlayers) {
                // Situation when user switches from players to main player. All needed data is
                // here, we can start watching (assuming newQueue equals playQueue).
                detailFragment.openVideoPlayer();
            } else {
                detailFragment.selectAndLoadVideo(serviceId, url, title, playQueue);
            }
            detailFragment.scrollToTop();
        };

        final Fragment fragment = fragmentManager.findFragmentById(R.id.fragment_player_holder);
        if (fragment instanceof VideoDetailFragment && fragment.isVisible()) {
            onVideoDetailFragmentReady.run((VideoDetailFragment) fragment);
        } else {
            final VideoDetailFragment instance = VideoDetailFragment
                    .getInstance(serviceId, url, title, playQueue);
            instance.setAutoPlay(autoPlay);

            defaultTransaction(fragmentManager)
                    .replace(R.id.fragment_player_holder, instance)
                    .runOnCommit(() -> onVideoDetailFragmentReady.run(instance))
                    .commit();
        }
    }

    public static void openChannelFragment(final FragmentManager fragmentManager,
                                           final int serviceId, final String url,
                                           @NonNull final String name) {
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, ChannelFragment.getInstance(serviceId, url, name))
                .addToBackStack(null)
                .commit();
    }

    public static void openPlaylistFragment(final FragmentManager fragmentManager,
                                            final int serviceId, final String url,
                                            @NonNull final String name) {
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, PlaylistFragment.getInstance(serviceId, url, name))
                .addToBackStack(null)
                .commit();
    }

    public static void openFeedFragment(final FragmentManager fragmentManager) {
        openFeedFragment(fragmentManager, FeedGroupEntity.GROUP_ALL_ID, null);
    }

    public static void openFeedFragment(final FragmentManager fragmentManager, final long groupId,
                                        @Nullable final String groupName) {
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, FeedFragment.newInstance(groupId, groupName))
                .addToBackStack(null)
                .commit();
    }

    public static void openBookmarksFragment(final FragmentManager fragmentManager) {
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, new BookmarkFragment())
                .addToBackStack(null)
                .commit();
    }

    public static void openSubscriptionFragment(final FragmentManager fragmentManager) {
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, new SubscriptionFragment())
                .addToBackStack(null)
                .commit();
    }

    public static void openKioskFragment(final FragmentManager fragmentManager, final int serviceId,
                                         final String kioskId) throws ExtractionException {
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, KioskFragment.getInstance(serviceId, kioskId))
                .addToBackStack(null)
                .commit();
    }

    public static void openLocalPlaylistFragment(final FragmentManager fragmentManager,
                                                 final long playlistId, final String name) {
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, LocalPlaylistFragment.getInstance(playlistId,
                        name == null ? "" : name))
                .addToBackStack(null)
                .commit();
    }

    public static void openStatisticFragment(final FragmentManager fragmentManager) {
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, new StatisticsPlaylistFragment())
                .addToBackStack(null)
                .commit();
    }

    public static void openSubscriptionsImportFragment(final FragmentManager fragmentManager,
                                                       final int serviceId) {
        defaultTransaction(fragmentManager)
                .replace(R.id.fragment_holder, SubscriptionsImportFragment.getInstance(serviceId))
                .addToBackStack(null)
                .commit();
    }

    /*//////////////////////////////////////////////////////////////////////////
    // Through Intents
    //////////////////////////////////////////////////////////////////////////*/

    public static void openSearch(final Context context, final int serviceId,
                                  final String searchString) {
        final Intent mIntent = new Intent(context, MainActivity.class);
        mIntent.putExtra(Constants.KEY_SERVICE_ID, serviceId);
        mIntent.putExtra(Constants.KEY_SEARCH_STRING, searchString);
        mIntent.putExtra(Constants.KEY_OPEN_SEARCH, true);
        context.startActivity(mIntent);
    }

    public static void openVideoDetail(final Context context,
                                       final int serviceId,
                                       final String url,
                                       @NonNull final String title,
                                       @Nullable final PlayQueue playQueue,
                                       final boolean switchingPlayers) {

        final Intent intent = getOpenIntent(context, url, serviceId,
                StreamingService.LinkType.STREAM);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.putExtra(Constants.KEY_TITLE, title);
        intent.putExtra(VideoDetailFragment.KEY_SWITCHING_PLAYERS, switchingPlayers);

        if (playQueue != null) {
            final String cacheKey = SerializedCache.getInstance().put(playQueue, PlayQueue.class);
            if (cacheKey != null) {
                intent.putExtra(Player.PLAY_QUEUE_KEY, cacheKey);
            }
        }
        context.startActivity(intent);
    }

    public static void openMainActivity(final Context context) {
        final Intent mIntent = new Intent(context, MainActivity.class);
        mIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        mIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
        context.startActivity(mIntent);
    }

    public static void openRouterActivity(final Context context, final String url) {
        final Intent mIntent = new Intent(context, RouterActivity.class);
        mIntent.setData(Uri.parse(url));
        context.startActivity(mIntent);
    }

    public static void openAbout(final Context context) {
        final Intent intent = new Intent(context, AboutActivity.class);
        context.startActivity(intent);
    }

    public static void openSettings(final Context context) {
        final Intent intent = new Intent(context, SettingsActivity.class);
        context.startActivity(intent);
    }

    public static void openDownloads(final Activity activity) {
        if (PermissionHelper.checkStoragePermissions(
                activity, PermissionHelper.DOWNLOADS_REQUEST_CODE)) {
            final Intent intent = new Intent(activity, DownloadActivity.class);
            activity.startActivity(intent);
        }
    }

    public static Intent getPlayQueueActivityIntent(final Context context) {
        final Intent intent = new Intent(context, PlayQueueActivity.class);
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        }
        return intent;
    }

    /*//////////////////////////////////////////////////////////////////////////
    // Link handling
    //////////////////////////////////////////////////////////////////////////*/

    private static Intent getOpenIntent(final Context context, final String url,
                                        final int serviceId, final StreamingService.LinkType type) {
        final Intent mIntent = new Intent(context, MainActivity.class);
        mIntent.putExtra(Constants.KEY_SERVICE_ID, serviceId);
        mIntent.putExtra(Constants.KEY_URL, url);
        mIntent.putExtra(Constants.KEY_LINK_TYPE, type);
        return mIntent;
    }

    public static Intent getIntentByLink(final Context context, final String url)
            throws ExtractionException {
        return getIntentByLink(context, NewPipe.getServiceByUrl(url), url);
    }

    public static Intent getIntentByLink(final Context context,
                                         final StreamingService service,
                                         final String url) throws ExtractionException {
        final StreamingService.LinkType linkType = service.getLinkTypeByUrl(url);

        if (linkType == StreamingService.LinkType.NONE) {
            throw new ExtractionException("Url not known to service. service=" + service
                    + " url=" + url);
        }

        return getOpenIntent(context, url, service.getServiceId(), linkType);
    }

    private static Uri openMarketUrl(final String packageName) {
        return Uri.parse("market://details")
                .buildUpon()
                .appendQueryParameter("id", packageName)
                .build();
    }

    private static Uri getGooglePlayUrl(final String packageName) {
        return Uri.parse("https://play.google.com/store/apps/details")
                .buildUpon()
                .appendQueryParameter("id", packageName)
                .build();
    }

    private static void installApp(final Context context, final String packageName) {
        try {
            // Try market:// scheme
            context.startActivity(new Intent(Intent.ACTION_VIEW, openMarketUrl(packageName)));
        } catch (final ActivityNotFoundException e) {
            // Fall back to google play URL (don't worry F-Droid can handle it :)
            context.startActivity(new Intent(Intent.ACTION_VIEW, getGooglePlayUrl(packageName)));
        }
    }

    /**
     * Start an activity to install Kore.
     *
     * @param context the context
     */
    public static void installKore(final Context context) {
        installApp(context, context.getString(R.string.kore_package));
    }

    /**
     * Start Kore app to show a video on Kodi.
     * <p>
     * For a list of supported urls see the
     * <a href="https://github.com/xbmc/Kore/blob/master/app/src/main/AndroidManifest.xml">
     * Kore source code
     * </a>.
     *
     * @param context  the context to use
     * @param videoURL the url to the video
     */
    public static void playWithKore(final Context context, final Uri videoURL) {
        final Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setPackage(context.getString(R.string.kore_package));
        intent.setData(videoURL);
        context.startActivity(intent);
    }
}