package at.yawk.numaec;

import org.eclipse.collections.api.LongIterable;
import org.eclipse.collections.api.factory.list.primitive.MutableLongListFactory;

import java.util.stream.LongStream;

public class MutableLongBufferListFactory implements MutableLongListFactory {
    private final LargeByteBufferAllocator allocator;

    private MutableLongBufferListFactory(LargeByteBufferAllocator allocator) {
        this.allocator = allocator;
    }

    public static MutableLongBufferListFactory withAllocator(LargeByteBufferAllocator allocator) {
        return new MutableLongBufferListFactory(allocator);
    }

    @Override
    public MutableLongBufferList empty() {
        return new LongBufferListImpl.Mutable(allocator);
    }

    public MutableLongBufferList emptyWithInitialCapacity(int initialCapacity) {
        return new LongBufferListImpl.Mutable(allocator, initialCapacity);
    }

    @Override
    public MutableLongBufferList of() {
        return empty();
    }

    @Override
    public MutableLongBufferList with() {
        return empty();
    }

    @Override
    public MutableLongBufferList of(long... items) {
        MutableLongBufferList list = emptyWithInitialCapacity(items.length);
        list.addAll(items);
        return list;
    }

    @Override
    public MutableLongBufferList with(long... items) {
        return of(items);
    }

    @Override
    public MutableLongBufferList ofAll(LongIterable items) {
        MutableLongBufferList list = emptyWithInitialCapacity(items.size());
        list.addAll(items);
        return list;
    }

    @Override
    public MutableLongBufferList withAll(LongIterable items) {
        return ofAll(items);
    }

    @Override
    public MutableLongBufferList ofAll(Iterable<Long> iterable) {
        MutableLongBufferList list = of();
        for (Long element : iterable) {
            list.add(element);
        }
        return list;
    }

    @Override
    public MutableLongBufferList withAll(Iterable<Long> iterable) {
        return ofAll(iterable);
    }

    @Override
    public MutableLongBufferList ofAll(LongStream stream) {
        MutableLongBufferList list = of();
        stream.forEach(list::add);
        return list;
    }

    @Override
    public MutableLongBufferList withAll(LongStream stream) {
        return ofAll(stream);
    }
}