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package de.danoeh.antennapod.adapter;
import android.content.Context;
import androidx.core.text.TextUtilsCompat;
import androidx.core.view.ViewCompat;
import androidx.fragment.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import java.lang.ref.WeakReference;
import java.text.NumberFormat;
import java.util.Locale;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.core.feed.Feed;
import de.danoeh.antennapod.core.feed.LocalFeedUpdater;
import de.danoeh.antennapod.fragment.FeedItemlistFragment;
import jp.shts.android.library.TriangleLabelView;
/**
* Adapter for subscriptions
*/
public class SubscriptionsAdapter extends BaseAdapter implements AdapterView.OnItemClickListener {
/** placeholder object that indicates item should be added */
public static final Object ADD_ITEM_OBJ = new Object();
/** the position in the view that holds the add item; 0 is the first, -1 is the last position */
private static final String TAG = "SubscriptionsAdapter";
private final WeakReference<MainActivity> mainActivityRef;
private final ItemAccess itemAccess;
public SubscriptionsAdapter(MainActivity mainActivity, ItemAccess itemAccess) {
this.mainActivityRef = new WeakReference<>(mainActivity);
this.itemAccess = itemAccess;
}
@Override
public int getCount() {
return itemAccess.getCount();
}
@Override
public Object getItem(int position) {
return itemAccess.getItem(position);
}
@Override
public boolean hasStableIds() {
return true;
}
@Override
public long getItemId(int position) {
return itemAccess.getItem(position).getId();
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
Holder holder;
if (convertView == null) {
holder = new Holder();
LayoutInflater layoutInflater =
(LayoutInflater) mainActivityRef.get().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = layoutInflater.inflate(R.layout.subscription_item, parent, false);
holder.feedTitle = convertView.findViewById(R.id.txtvTitle);
holder.imageView = convertView.findViewById(R.id.imgvCover);
holder.count = convertView.findViewById(R.id.triangleCountView);
convertView.setTag(holder);
} else {
holder = (Holder) convertView.getTag();
}
final Feed feed = (Feed) getItem(position);
if (feed == null) return null;
holder.feedTitle.setText(feed.getTitle());
holder.imageView.setContentDescription(feed.getTitle());
holder.feedTitle.setVisibility(View.VISIBLE);
// Fix TriangleLabelView corner for RTL
if (TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault())
== ViewCompat.LAYOUT_DIRECTION_RTL) {
holder.count.setCorner(TriangleLabelView.Corner.TOP_LEFT);
}
int count = itemAccess.getFeedCounter(feed.getId());
if(count > 0) {
holder.count.setPrimaryText(
NumberFormat.getInstance().format(itemAccess.getFeedCounter(feed.getId())));
holder.count.setVisibility(View.VISIBLE);
} else {
holder.count.setVisibility(View.GONE);
}
boolean textAndImageCombined = feed.isLocalFeed()
&& LocalFeedUpdater.getDefaultIconUrl(convertView.getContext()).equals(feed.getImageUrl());
new CoverLoader(mainActivityRef.get())
.withUri(feed.getImageUrl())
.withPlaceholderView(holder.feedTitle, textAndImageCombined)
.withCoverView(holder.imageView)
.load();
return convertView;
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Fragment fragment = FeedItemlistFragment.newInstance(getItemId(position));
mainActivityRef.get().loadChildFragment(fragment);
}
static class Holder {
public TextView feedTitle;
public ImageView imageView;
public TriangleLabelView count;
}
public interface ItemAccess {
int getCount();
Feed getItem(int position);
int getFeedCounter(long feedId);
}
}
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