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package de.danoeh.antennapod.fragment;
import android.content.Intent;
import android.os.Bundle;
import androidx.fragment.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestOptions;
import com.google.android.material.bottomsheet.BottomSheetBehavior;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.core.event.PlaybackPositionEvent;
import de.danoeh.antennapod.core.feed.MediaType;
import de.danoeh.antennapod.core.glide.ApGlideSettings;
import de.danoeh.antennapod.core.service.playback.PlaybackService;
import de.danoeh.antennapod.core.feed.util.ImageResourceUtils;
import de.danoeh.antennapod.core.util.playback.Playable;
import de.danoeh.antennapod.core.util.playback.PlaybackController;
import io.reactivex.Maybe;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
/**
* Fragment which is supposed to be displayed outside of the MediaplayerActivity
* if the PlaybackService is running
*/
public class ExternalPlayerFragment extends Fragment {
public static final String TAG = "ExternalPlayerFragment";
private ImageView imgvCover;
private TextView txtvTitle;
private ImageButton butPlay;
private TextView mFeedName;
private ProgressBar mProgressBar;
private PlaybackController controller;
private Disposable disposable;
public ExternalPlayerFragment() {
super();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View root = inflater.inflate(R.layout.external_player_fragment, container, false);
imgvCover = root.findViewById(R.id.imgvCover);
txtvTitle = root.findViewById(R.id.txtvTitle);
butPlay = root.findViewById(R.id.butPlay);
mFeedName = root.findViewById(R.id.txtvAuthor);
mProgressBar = root.findViewById(R.id.episodeProgress);
root.findViewById(R.id.fragmentLayout).setOnClickListener(v -> {
Log.d(TAG, "layoutInfo was clicked");
if (controller != null && controller.getMedia() != null) {
if (controller.getMedia().getMediaType() == MediaType.AUDIO) {
((MainActivity) getActivity()).getBottomSheet().setState(BottomSheetBehavior.STATE_EXPANDED);
} else {
Intent intent = PlaybackService.getPlayerActivityIntent(getActivity(), controller.getMedia());
startActivity(intent);
}
}
});
return root;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
controller = setupPlaybackController();
butPlay.setOnClickListener(v -> {
if (controller != null) {
controller.playPause();
}
});
loadMediaInfo();
}
private PlaybackController setupPlaybackController() {
return new PlaybackController(getActivity(), true) {
@Override
public void onPositionObserverUpdate() {
ExternalPlayerFragment.this.onPositionObserverUpdate();
}
@Override
public ImageButton getPlayButton() {
return butPlay;
}
@Override
public boolean loadMediaInfo() {
return ExternalPlayerFragment.this.loadMediaInfo();
}
@Override
public void setupGUI() {
ExternalPlayerFragment.this.loadMediaInfo();
}
@Override
public void onShutdownNotification() {
playbackDone();
}
@Override
public void onPlaybackEnd() {
playbackDone();
}
};
}
@Override
public void onResume() {
super.onResume();
onPositionObserverUpdate();
}
@Override
public void onStart() {
super.onStart();
controller = setupPlaybackController();
controller.init();
loadMediaInfo();
EventBus.getDefault().register(this);
}
@Override
public void onStop() {
super.onStop();
if (controller != null) {
controller.release();
controller = null;
}
EventBus.getDefault().unregister(this);
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onEventMainThread(PlaybackPositionEvent event) {
onPositionObserverUpdate();
}
@Override
public void onDestroy() {
super.onDestroy();
Log.d(TAG, "Fragment is about to be destroyed");
if (disposable != null) {
disposable.dispose();
}
}
@Override
public void onPause() {
super.onPause();
if (controller != null) {
controller.pause();
}
}
private void playbackDone() {
clearUi();
if (controller != null) {
controller.release();
}
controller = setupPlaybackController();
if (butPlay != null) {
butPlay.setOnClickListener(v -> {
if (controller != null) {
controller.playPause();
}
});
}
controller.init();
}
private boolean loadMediaInfo() {
Log.d(TAG, "Loading media info");
if (controller == null) {
Log.w(TAG, "loadMediaInfo was called while PlaybackController was null!");
return false;
}
if (disposable != null) {
disposable.dispose();
}
disposable = Maybe.create(emitter -> {
Playable media = controller.getMedia();
if (media != null) {
emitter.onSuccess(media);
} else {
emitter.onComplete();
}
})
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(media -> updateUi((Playable) media),
error -> Log.e(TAG, Log.getStackTraceString(error)),
this::clearUi);
return true;
}
private void clearUi() {
if (txtvTitle == null || mFeedName == null || mProgressBar == null || butPlay == null) {
return;
}
txtvTitle.setText(R.string.no_media_playing_label);
mFeedName.setText("");
butPlay.setVisibility(View.GONE);
mProgressBar.setProgress(0);
Glide.with(getActivity()).clear(imgvCover);
((MainActivity) getActivity()).getBottomSheet().setLocked(true);
}
private void updateUi(Playable media) {
if (media != null) {
txtvTitle.setText(media.getEpisodeTitle());
mFeedName.setText(media.getFeedTitle());
onPositionObserverUpdate();
Glide.with(getActivity())
.load(ImageResourceUtils.getImageLocation(media))
.apply(new RequestOptions()
.placeholder(R.color.light_gray)
.error(R.color.light_gray)
.diskCacheStrategy(ApGlideSettings.AP_DISK_CACHE_STRATEGY)
.fitCenter()
.dontAnimate())
.into(imgvCover);
if (controller != null && controller.isPlayingVideoLocally()) {
butPlay.setVisibility(View.GONE);
((MainActivity) getActivity()).getBottomSheet().setLocked(true);
((MainActivity) getActivity()).getBottomSheet().setState(BottomSheetBehavior.STATE_COLLAPSED);
} else {
butPlay.setVisibility(View.VISIBLE);
((MainActivity) getActivity()).getBottomSheet().setLocked(false);
}
} else {
Log.w(TAG, "loadMediaInfo was called while the media object of playbackService was null!");
}
}
public PlaybackController getPlaybackControllerTestingOnly() {
return controller;
}
private void onPositionObserverUpdate() {
if (controller == null) {
return;
} else if (controller.getPosition() == PlaybackService.INVALID_TIME
|| controller.getDuration() == PlaybackService.INVALID_TIME) {
return;
}
mProgressBar.setProgress((int)
((double) controller.getPosition() / controller.getDuration() * 100));
}
}
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