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package it.niedermann.nextcloud.deck.ui.view;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import androidx.annotation.NonNull;
import androidx.annotation.Px;
import androidx.core.content.ContextCompat;
import androidx.core.graphics.drawable.DrawableCompat;
import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestOptions;
import java.util.List;
import it.niedermann.nextcloud.deck.R;
import it.niedermann.nextcloud.deck.model.Account;
import it.niedermann.nextcloud.deck.model.User;
public class OverlappingAvatars extends RelativeLayout {
final int maxAvatarCount;
@Px
final int avatarSize;
@Px
final int avatarBorderSize;
final Drawable borderDrawable;
@Px
final int overlapPx;
public OverlappingAvatars(Context context) {
this(context, null);
}
public OverlappingAvatars(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public OverlappingAvatars(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
final var resources = getResources();
maxAvatarCount = resources.getInteger(R.integer.max_avatar_count);
avatarBorderSize = resources.getDimensionPixelSize(R.dimen.avatar_size_small_overlapping_border);
avatarSize = resources.getDimensionPixelSize(R.dimen.avatar_size_small) + avatarBorderSize * 2;
overlapPx = resources.getDimensionPixelSize(R.dimen.avatar_size_small_overlapping);
borderDrawable = ContextCompat.getDrawable(context, R.drawable.avatar_border);
assert borderDrawable != null;
DrawableCompat.setTint(borderDrawable, ContextCompat.getColor(context, R.color.bg_card));
}
public void setAvatars(@NonNull Account account, @NonNull List<User> assignedUsers) {
@NonNull final var context = getContext();
removeAllViews();
RelativeLayout.LayoutParams avatarLayoutParams;
int avatarCount;
for (avatarCount = 0; avatarCount < assignedUsers.size() && avatarCount < maxAvatarCount; avatarCount++) {
avatarLayoutParams = new RelativeLayout.LayoutParams(avatarSize, avatarSize);
avatarLayoutParams.setMargins(0, 0, avatarCount * overlapPx, 0);
avatarLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
final var avatar = new ImageView(context);
avatar.setLayoutParams(avatarLayoutParams);
avatar.setPadding(avatarBorderSize, avatarBorderSize, avatarBorderSize, avatarBorderSize);
avatar.setBackground(borderDrawable);
addView(avatar);
avatar.requestLayout();
Glide.with(context)
.load(account.getAvatarUrl(avatarSize, assignedUsers.get(avatarCount).getUid()))
.placeholder(R.drawable.ic_person_grey600_24dp)
.error(R.drawable.ic_person_grey600_24dp)
.apply(RequestOptions.circleCropTransform())
.into(avatar);
}
// Recalculate container size based on avatar count
int size = overlapPx * (avatarCount - 1) + avatarSize;
final var rememberParam = getLayoutParams();
rememberParam.width = size;
setLayoutParams(rememberParam);
}
}
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