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package de.pixart.messenger.ui.adapter;
import android.content.res.Resources;
import androidx.databinding.DataBindingUtil;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import android.text.format.DateUtils;
import android.util.DisplayMetrics;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.RejectedExecutionException;
import de.pixart.messenger.R;
import de.pixart.messenger.databinding.AccountRowBinding;
import de.pixart.messenger.services.AvatarService;
import de.pixart.messenger.services.ImportBackupService;
import de.pixart.messenger.utils.BackupFileHeader;
import de.pixart.messenger.utils.UIHelper;
import rocks.xmpp.addr.Jid;
public class BackupFileAdapter extends RecyclerView.Adapter<BackupFileAdapter.BackupFileViewHolder> {
private OnItemClickedListener listener;
private final List<ImportBackupService.BackupFile> files = new ArrayList<>();
@NonNull
@Override
public BackupFileViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
return new BackupFileViewHolder(DataBindingUtil.inflate(LayoutInflater.from(viewGroup.getContext()), R.layout.account_row, viewGroup, false));
}
@Override
public void onBindViewHolder(@NonNull BackupFileViewHolder backupFileViewHolder, int position) {
final ImportBackupService.BackupFile backupFile = files.get(position);
final BackupFileHeader header = backupFile.getHeader();
backupFileViewHolder.binding.accountJid.setText(header.getJid().asBareJid().toString());
backupFileViewHolder.binding.accountStatus.setText(String.format("%s · %s", header.getApp(), DateUtils.formatDateTime(backupFileViewHolder.binding.getRoot().getContext(), header.getTimestamp(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_TIME)));
backupFileViewHolder.binding.tglAccountStatus.setVisibility(View.GONE);
backupFileViewHolder.binding.getRoot().setOnClickListener(v -> {
if (listener != null) {
listener.onClick(backupFile);
}
});
loadAvatar(header.getJid(), backupFileViewHolder.binding.accountImage);
}
@Override
public int getItemCount() {
return files.size();
}
public void setFiles(List<ImportBackupService.BackupFile> files) {
this.files.clear();
this.files.addAll(files);
notifyDataSetChanged();
}
public void setOnItemClickedListener(OnItemClickedListener listener) {
this.listener = listener;
}
static class BackupFileViewHolder extends RecyclerView.ViewHolder {
private final AccountRowBinding binding;
BackupFileViewHolder(AccountRowBinding binding) {
super(binding.getRoot());
this.binding = binding;
}
}
public interface OnItemClickedListener {
void onClick(ImportBackupService.BackupFile backupFile);
}
static class BitmapWorkerTask extends AsyncTask<Jid, Void, Bitmap> {
private final WeakReference<ImageView> imageViewReference;
private Jid jid = null;
private final int size;
BitmapWorkerTask(ImageView imageView) {
imageViewReference = new WeakReference<>(imageView);
DisplayMetrics metrics = imageView.getContext().getResources().getDisplayMetrics();
this.size = ((int) (48 * metrics.density));
}
@Override
protected Bitmap doInBackground(Jid... params) {
this.jid = params[0];
return AvatarService.get(this.jid, size);
}
@Override
protected void onPostExecute(Bitmap bitmap) {
if (bitmap != null && !isCancelled()) {
final ImageView imageView = imageViewReference.get();
if (imageView != null) {
imageView.setImageBitmap(bitmap);
imageView.setBackgroundColor(0x00000000);
}
}
}
}
private void loadAvatar(Jid jid, ImageView imageView) {
if (cancelPotentialWork(jid, imageView)) {
imageView.setBackgroundColor(UIHelper.getColorForName(jid.asBareJid().toString()));
imageView.setImageDrawable(null);
final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
final AsyncDrawable asyncDrawable = new AsyncDrawable(imageView.getContext().getResources(), null, task);
imageView.setImageDrawable(asyncDrawable);
try {
task.execute(jid);
} catch (final RejectedExecutionException ignored) {
}
}
}
private static boolean cancelPotentialWork(Jid jid, ImageView imageView) {
final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
if (bitmapWorkerTask != null) {
final Jid oldJid = bitmapWorkerTask.jid;
if (oldJid == null || jid != oldJid) {
bitmapWorkerTask.cancel(true);
} else {
return false;
}
}
return true;
}
private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
if (imageView != null) {
final Drawable drawable = imageView.getDrawable();
if (drawable instanceof AsyncDrawable) {
final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
return asyncDrawable.getBitmapWorkerTask();
}
}
return null;
}
static class AsyncDrawable extends BitmapDrawable {
private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) {
super(res, bitmap);
bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask);
}
BitmapWorkerTask getBitmapWorkerTask() {
return bitmapWorkerTaskReference.get();
}
}
}
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