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package it.niedermann.nextcloud.deck.ui.main.search;
import android.view.LayoutInflater;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.recyclerview.widget.RecyclerView;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import it.niedermann.nextcloud.deck.DeckLog;
import it.niedermann.nextcloud.deck.databinding.ItemSearchCardBinding;
import it.niedermann.nextcloud.deck.databinding.ItemSearchStackBinding;
import it.niedermann.nextcloud.deck.model.Account;
import it.niedermann.nextcloud.deck.model.Board;
import it.niedermann.nextcloud.deck.model.Stack;
import it.niedermann.nextcloud.deck.model.full.FullCard;
import it.niedermann.nextcloud.deck.model.interfaces.IRemoteEntity;
public class SearchAdapter extends RecyclerView.Adapter<SearchViewHolder> {
private static final int TYPE_STACK = 0;
private static final int TYPE_CARD = 1;
@Nullable
private Account account;
@Nullable
private Board board;
private final List<IRemoteEntity> items = new ArrayList<>();
@NonNull
private String term = "";
@NonNull
@Override
public SearchViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
final var context = parent.getContext();
switch (viewType) {
case TYPE_STACK: {
return new SearchStackViewHolder(ItemSearchStackBinding.inflate(LayoutInflater.from(context), parent, false));
}
case TYPE_CARD: {
return new SearchCardViewHolder(ItemSearchCardBinding.inflate(LayoutInflater.from(context), parent, false));
}
default: {
throw new UnsupportedOperationException("Unknown view type: " + viewType);
}
}
}
@Override
public void onBindViewHolder(@NonNull SearchViewHolder holder, int position) {
switch (getItemViewType(position)) {
case TYPE_STACK: {
final var localId = -getItemId(position);
items.stream()
.filter(item -> item.getClass() == Stack.class)
.filter(item -> item.getLocalId() == localId)
.findAny()
.map(item -> (Stack) item)
.ifPresent(stack -> {
final var searchStackViewHolder = (SearchStackViewHolder) holder;
searchStackViewHolder.bind(stack);
if (board == null) {
DeckLog.logError(new IllegalStateException("board is null"));
return;
}
searchStackViewHolder.applyTheme(board.getColor());
});
break;
}
case TYPE_CARD: {
if (account == null || board == null) {
DeckLog.logError(new IllegalStateException("account or board is null"));
break;
}
final var localId = getItemId(position);
items.stream()
.filter(item -> item.getClass() == FullCard.class)
.filter(item -> item.getLocalId() == localId)
.findAny()
.map(item -> (FullCard) item)
.ifPresent(fullCard -> {
final var searchCardViewHolder = (SearchCardViewHolder) holder;
searchCardViewHolder.bind(account, board.getLocalId(), fullCard);
searchCardViewHolder.applyTheme(board.getColor(), term);
});
break;
}
default: {
throw new UnsupportedOperationException("Unknown view type for position " + position);
}
}
}
@Override
public int getItemViewType(int position) {
return getItemId(position) > 0 ? TYPE_CARD : TYPE_STACK;
}
/**
* @return {@link FullCard#getLocalId()} or <strong>negated</strong> {@link Stack#getLocalId()}
*/
@Override
public long getItemId(int position) {
final var item = items.get(position);
final var clazz = item.getClass();
if (clazz == Stack.class) {
return -item.getLocalId();
} else if (clazz == FullCard.class) {
return item.getLocalId();
}
throw new UnsupportedOperationException("Expected item list to only contain " + Stack.class.getSimpleName() + " or " + FullCard.class.getSimpleName() + " but found " + clazz.getSimpleName());
}
@Override
public int getItemCount() {
return items.size();
}
public void setItems(@NonNull SearchResults results) {
this.account = results.account;
this.board = results.board;
this.term = results.term;
this.items.clear();
results.result.entrySet()
.stream()
.sorted(Comparator.comparingLong(o -> o.getKey().getOrder()))
.forEach(entry -> {
this.items.add(entry.getKey());
this.items.addAll(entry.getValue());
});
notifyDataSetChanged();
}
}
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