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/*
* Roughly Enough Items by Danielshe.
* Licensed under the MIT License.
*/
package me.shedaniel.rei.impl;
import com.google.common.collect.Lists;
import me.shedaniel.rei.api.EntryRegistry;
import me.shedaniel.rei.api.EntryStack;
import me.shedaniel.rei.api.RecipeHelper;
import me.shedaniel.rei.api.annotations.Internal;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.DefaultedList;
import javax.annotation.Nullable;
import java.util.*;
import java.util.concurrent.CopyOnWriteArrayList;
@Deprecated
@Internal
public class EntryRegistryImpl implements EntryRegistry {
private final CopyOnWriteArrayList<EntryStack> entries = Lists.newCopyOnWriteArrayList();
private final LinkedList<EntryStack> linkedList = Lists.newLinkedList();
public void distinct() {
TreeSet<EntryStack> set = new TreeSet<>((i, j) -> i.equalsAll(j) ? 0 : 1);
set.addAll(linkedList);
entries.clear();
entries.addAll(set);
linkedList.clear();
}
@Override
public List<EntryStack> getStacksList() {
return RecipeHelper.getInstance().arePluginsLoading() && !linkedList.isEmpty() ? linkedList : entries;
}
public void reset() {
entries.clear();
linkedList.clear();
}
@Override
public List<ItemStack> appendStacksForItem(Item item) {
DefaultedList<ItemStack> list = new DefaultedLinkedList(Lists.newLinkedList(), null);
item.appendStacks(item.getGroup(), list);
if (list.isEmpty()) list.add(item.getStackForRender());
return list;
}
@Override
public ItemStack[] getAllStacksFromItem(Item item) {
List<ItemStack> list = appendStacksForItem(item);
ItemStack[] array = list.toArray(new ItemStack[0]);
Arrays.sort(array, (a, b) -> ItemStack.areEqualIgnoreDamage(a, b) ? 0 : 1);
return array;
}
@Override
@Deprecated
public void registerEntryAfter(EntryStack afterEntry, EntryStack stack, boolean checkAlreadyContains) {
if (stack.isEmpty()) return;
if (afterEntry == null) {
linkedList.add(stack);
} else {
int last = linkedList.size();
for (int i = last - 1; i >= 0; i++)
if (linkedList.get(i).equalsAll(afterEntry)) {
last = i + 1;
break;
}
linkedList.add(last, stack);
}
}
@Override
public void registerEntriesAfter(EntryStack afterStack, Collection<? extends EntryStack> stacks) {
if (afterStack != null) {
int index = linkedList.size();
for (int i = index - 1; i >= 0; i--) {
if (linkedList.get(i).equalsAll(afterStack)) {
index = i + 1;
break;
}
}
linkedList.addAll(index, stacks);
} else linkedList.addAll(stacks);
}
private class DefaultedLinkedList<E> extends DefaultedList<E> {
public DefaultedLinkedList(List<E> delegate, @Nullable E initialElement) {
super(delegate, initialElement);
}
}
}
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