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package de.danoeh.antennapod.menuhandler;
import android.content.Context;
import android.os.Handler;
import androidx.annotation.NonNull;
import com.google.android.material.snackbar.Snackbar;
import androidx.fragment.app.Fragment;
import android.util.Log;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.core.feed.FeedItem;
import de.danoeh.antennapod.core.feed.FeedMedia;
import de.danoeh.antennapod.core.gpoddernet.model.GpodnetEpisodeAction;
import de.danoeh.antennapod.core.gpoddernet.model.GpodnetEpisodeAction.Action;
import de.danoeh.antennapod.core.preferences.GpodnetPreferences;
import de.danoeh.antennapod.core.preferences.UserPreferences;
import de.danoeh.antennapod.core.service.playback.PlaybackService;
import de.danoeh.antennapod.core.storage.DBWriter;
import de.danoeh.antennapod.core.util.FeedItemUtil;
import de.danoeh.antennapod.core.util.IntentUtils;
import de.danoeh.antennapod.core.util.ShareUtils;
/**
* Handles interactions with the FeedItemMenu.
*/
public class FeedItemMenuHandler {
private static final String TAG = "FeedItemMenuHandler";
private FeedItemMenuHandler() {
}
/**
* Used by the MenuHandler to access different types of menus through one
* interface
*/
public interface MenuInterface {
/**
* Implementations of this method should call findItem(id) on their
* menu-object and call setVisibility(visibility) on the returned
* MenuItem object.
*/
void setItemVisibility(int id, boolean visible);
}
/**
* This method should be called in the prepare-methods of menus. It changes
* the visibility of the menu items depending on a FeedItem's attributes.
*
* @param mi An instance of MenuInterface that the method uses to change a
* MenuItem's visibility
* @param selectedItem The FeedItem for which the menu is supposed to be prepared
* @return Returns true if selectedItem is not null.
*/
public static boolean onPrepareMenu(MenuInterface mi,
FeedItem selectedItem) {
if (selectedItem == null) {
return false;
}
boolean hasMedia = selectedItem.getMedia() != null;
boolean isPlaying = hasMedia && selectedItem.getState() == FeedItem.State.PLAYING;
if (!isPlaying) {
mi.setItemVisibility(R.id.skip_episode_item, false);
}
boolean isInQueue = selectedItem.isTagged(FeedItem.TAG_QUEUE);
if (!isInQueue) {
mi.setItemVisibility(R.id.remove_from_queue_item, false);
}
if (!(!isInQueue && selectedItem.getMedia() != null)) {
mi.setItemVisibility(R.id.add_to_queue_item, false);
}
if (!ShareUtils.hasLinkToShare(selectedItem)) {
mi.setItemVisibility(R.id.visit_website_item, false);
mi.setItemVisibility(R.id.share_link_item, false);
mi.setItemVisibility(R.id.share_link_with_position_item, false);
}
if (!hasMedia || selectedItem.getMedia().getDownload_url() == null) {
mi.setItemVisibility(R.id.share_download_url_item, false);
mi.setItemVisibility(R.id.share_download_url_with_position_item, false);
}
if(!hasMedia || selectedItem.getMedia().getPosition() <= 0) {
mi.setItemVisibility(R.id.share_link_with_position_item, false);
mi.setItemVisibility(R.id.share_download_url_with_position_item, false);
}
boolean fileDownloaded = hasMedia && selectedItem.getMedia().fileExists();
mi.setItemVisibility(R.id.share_file, fileDownloaded);
mi.setItemVisibility(R.id.remove_new_flag_item, selectedItem.isNew());
if (selectedItem.isPlayed()) {
mi.setItemVisibility(R.id.mark_read_item, false);
} else {
mi.setItemVisibility(R.id.mark_unread_item, false);
}
if(selectedItem.getMedia() == null || selectedItem.getMedia().getPosition() == 0) {
mi.setItemVisibility(R.id.reset_position, false);
}
if(!UserPreferences.isEnableAutodownload() || fileDownloaded) {
mi.setItemVisibility(R.id.activate_auto_download, false);
mi.setItemVisibility(R.id.deactivate_auto_download, false);
} else if(selectedItem.getAutoDownload()) {
mi.setItemVisibility(R.id.activate_auto_download, false);
} else {
mi.setItemVisibility(R.id.deactivate_auto_download, false);
}
boolean isFavorite = selectedItem.isTagged(FeedItem.TAG_FAVORITE);
mi.setItemVisibility(R.id.add_to_favorites_item, !isFavorite);
mi.setItemVisibility(R.id.remove_from_favorites_item, isFavorite);
mi.setItemVisibility(R.id.remove_item, fileDownloaded);
return true;
}
/**
* The same method as onPrepareMenu(MenuInterface, FeedItem, boolean, QueueAccess), but lets the
* caller also specify a list of menu items that should not be shown.
*
* @param excludeIds Menu item that should be excluded
* @return true if selectedItem is not null.
*/
public static boolean onPrepareMenu(MenuInterface mi,
FeedItem selectedItem,
int... excludeIds) {
boolean rc = onPrepareMenu(mi, selectedItem);
if (rc && excludeIds != null) {
for (int id : excludeIds) {
mi.setItemVisibility(id, false);
}
}
return rc;
}
/**
* Default menu handling for the given FeedItem.
*
* A Fragment instance, (rather than the more generic Context), is needed as a parameter
* to support some UI operations, e.g., creating a Snackbar.
*/
public static boolean onMenuItemClicked(@NonNull Fragment fragment, int menuItemId,
@NonNull FeedItem selectedItem) {
@NonNull Context context = fragment.requireContext();
switch (menuItemId) {
case R.id.skip_episode_item:
IntentUtils.sendLocalBroadcast(context, PlaybackService.ACTION_SKIP_CURRENT_EPISODE);
break;
case R.id.remove_item:
DBWriter.deleteFeedMediaOfItem(context, selectedItem.getMedia().getId());
break;
case R.id.remove_new_flag_item:
removeNewFlagWithUndo(fragment, selectedItem);
break;
case R.id.mark_read_item:
selectedItem.setPlayed(true);
DBWriter.markItemPlayed(selectedItem, FeedItem.PLAYED, true);
if(GpodnetPreferences.loggedIn()) {
FeedMedia media = selectedItem.getMedia();
// not all items have media, Gpodder only cares about those that do
if (media != null) {
GpodnetEpisodeAction actionPlay = new GpodnetEpisodeAction.Builder(selectedItem, Action.PLAY)
.currentDeviceId()
.currentTimestamp()
.started(media.getDuration() / 1000)
.position(media.getDuration() / 1000)
.total(media.getDuration() / 1000)
.build();
GpodnetPreferences.enqueueEpisodeAction(actionPlay);
}
}
break;
case R.id.mark_unread_item:
selectedItem.setPlayed(false);
DBWriter.markItemPlayed(selectedItem, FeedItem.UNPLAYED, false);
if(GpodnetPreferences.loggedIn() && selectedItem.getMedia() != null) {
GpodnetEpisodeAction actionNew = new GpodnetEpisodeAction.Builder(selectedItem, Action.NEW)
.currentDeviceId()
.currentTimestamp()
.build();
GpodnetPreferences.enqueueEpisodeAction(actionNew);
}
break;
case R.id.add_to_queue_item:
DBWriter.addQueueItem(context, selectedItem);
break;
case R.id.remove_from_queue_item:
DBWriter.removeQueueItem(context, true, selectedItem);
break;
case R.id.add_to_favorites_item:
DBWriter.addFavoriteItem(selectedItem);
break;
case R.id.remove_from_favorites_item:
DBWriter.removeFavoriteItem(selectedItem);
break;
case R.id.reset_position:
selectedItem.getMedia().setPosition(0);
DBWriter.markItemPlayed(selectedItem, FeedItem.UNPLAYED, true);
break;
case R.id.activate_auto_download:
selectedItem.setAutoDownload(true);
DBWriter.setFeedItemAutoDownload(selectedItem, true);
break;
case R.id.deactivate_auto_download:
selectedItem.setAutoDownload(false);
DBWriter.setFeedItemAutoDownload(selectedItem, false);
break;
case R.id.visit_website_item:
IntentUtils.openInBrowser(context, FeedItemUtil.getLinkWithFallback(selectedItem));
break;
case R.id.share_link_item:
ShareUtils.shareFeedItemLink(context, selectedItem);
break;
case R.id.share_download_url_item:
ShareUtils.shareFeedItemDownloadLink(context, selectedItem);
break;
case R.id.share_link_with_position_item:
ShareUtils.shareFeedItemLink(context, selectedItem, true);
break;
case R.id.share_download_url_with_position_item:
ShareUtils.shareFeedItemDownloadLink(context, selectedItem, true);
break;
case R.id.share_file:
ShareUtils.shareFeedItemFile(context, selectedItem.getMedia());
break;
default:
Log.d(TAG, "Unknown menuItemId: " + menuItemId);
return false;
}
// Refresh menu state
return true;
}
/**
* Remove new flag with additional UI logic to allow undo with Snackbar.
*
* Undo is useful for Remove new flag, given there is no UI to undo it otherwise
* ,i.e., there is (context) menu item for add new flag
*/
public static void removeNewFlagWithUndo(@NonNull Fragment fragment, FeedItem item) {
if (item == null) {
return;
}
Log.d(TAG, "removeNewFlagWithUndo(" + item.getId() + ")");
// we're marking it as unplayed since the user didn't actually play it
// but they don't want it considered 'NEW' anymore
DBWriter.markItemPlayed(FeedItem.UNPLAYED, item.getId());
final Handler h = new Handler(fragment.requireContext().getMainLooper());
final Runnable r = () -> {
FeedMedia media = item.getMedia();
if (media != null && media.hasAlmostEnded() && UserPreferences.isAutoDelete()) {
DBWriter.deleteFeedMediaOfItem(fragment.requireContext(), media.getId());
}
};
Snackbar snackbar = Snackbar.make(fragment.getView(), fragment.getString(R.string.removed_new_flag_label),
Snackbar.LENGTH_LONG);
snackbar.setAction(fragment.getString(R.string.undo), v -> {
DBWriter.markItemPlayed(FeedItem.NEW, item.getId());
// don't forget to cancel the thing that's going to remove the media
h.removeCallbacks(r);
});
snackbar.show();
h.postDelayed(r, (int) Math.ceil(snackbar.getDuration() * 1.05f));
}
}
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