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package it.niedermann.owncloud.notes.edit.category;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.widget.AppCompatImageView;
import androidx.core.content.ContextCompat;
import androidx.core.graphics.drawable.DrawableCompat;
import androidx.recyclerview.widget.RecyclerView;
import java.util.ArrayList;
import java.util.List;
import it.niedermann.owncloud.notes.R;
import it.niedermann.owncloud.notes.databinding.ItemCategoryBinding;
import it.niedermann.owncloud.notes.main.navigation.NavigationItem;
import it.niedermann.owncloud.notes.shared.util.NoteUtil;
public class CategoryAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
private static final String clearItemId = "clear_item";
private static final String addItemId = "add_item";
@NonNull
private List<NavigationItem> categories = new ArrayList<>();
@NonNull
private final CategoryListener listener;
private final Context context;
CategoryAdapter(@NonNull Context context, @NonNull CategoryListener categoryListener) {
this.context = context;
this.listener = categoryListener;
}
@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_category, parent, false);
return new CategoryViewHolder(v);
}
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
NavigationItem category = categories.get(position);
CategoryViewHolder categoryViewHolder = (CategoryViewHolder) holder;
switch (category.id) {
case addItemId:
Drawable wrapDrawable = DrawableCompat.wrap(ContextCompat.getDrawable(context, category.icon));
DrawableCompat.setTint(wrapDrawable, ContextCompat.getColor(context, R.color.icon_color_default));
categoryViewHolder.getIcon().setImageDrawable(wrapDrawable);
categoryViewHolder.getCategoryWrapper().setOnClickListener((v) -> listener.onCategoryAdded());
break;
case clearItemId:
categoryViewHolder.getIcon().setImageDrawable(ContextCompat.getDrawable(context, category.icon));
categoryViewHolder.getCategoryWrapper().setOnClickListener((v) -> listener.onCategoryCleared());
break;
default:
categoryViewHolder.getIcon().setImageDrawable(ContextCompat.getDrawable(context, category.icon));
categoryViewHolder.getCategoryWrapper().setOnClickListener((v) -> listener.onCategoryChosen(category.label));
break;
}
categoryViewHolder.getCategory().setText(NoteUtil.extendCategory(category.label));
if (category.count != null && category.count > 0) {
categoryViewHolder.getCount().setText(String.valueOf(category.count));
} else {
categoryViewHolder.getCount().setVisibility(View.GONE);
}
}
@Override
public int getItemCount() {
return categories.size();
}
static class CategoryViewHolder extends RecyclerView.ViewHolder {
private final ItemCategoryBinding binding;
private CategoryViewHolder(View view) {
super(view);
binding = ItemCategoryBinding.bind(view);
}
private View getCategoryWrapper() {
return binding.categoryWrapper;
}
private AppCompatImageView getIcon() {
return binding.icon;
}
private TextView getCategory() {
return binding.category;
}
private TextView getCount() {
return binding.count;
}
}
void setCategoryList(List<NavigationItem.CategoryNavigationItem> categories, @Nullable String currentSearchString) {
this.categories.clear();
this.categories.addAll(categories);
final NavigationItem clearItem = new NavigationItem(clearItemId, context.getString(R.string.no_category), 0, R.drawable.ic_clear_grey_24dp);
this.categories.add(0, clearItem);
if (currentSearchString != null && currentSearchString.trim().length() > 0) {
boolean currentSearchStringIsInCategories = false;
for (NavigationItem category : categories) {
if (currentSearchString.equals(category.label)) {
currentSearchStringIsInCategories = true;
break;
}
}
if (!currentSearchStringIsInCategories) {
NavigationItem addItem = new NavigationItem(addItemId, context.getString(R.string.add_category, currentSearchString.trim()), 0, R.drawable.ic_add_blue_24dp);
this.categories.add(addItem);
}
}
notifyDataSetChanged();
}
public interface CategoryListener {
void onCategoryChosen(String category);
void onCategoryAdded();
void onCategoryCleared();
}
}
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