package com.pretzel.dev.villagertradelimiter.nms;

import com.pretzel.dev.villagertradelimiter.nms.utils.nmsmappings.ClassWrapper;
import com.pretzel.dev.villagertradelimiter.nms.utils.nmsmappings.ReflectionMethod;

import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;

/**
 * Integer implementation for NBTLists
 *
 * @author tr7zw
 *
 */
public class NBTIntArrayList extends NBTList<int[]> {

    private final NBTContainer tmpContainer;

    protected NBTIntArrayList(NBTCompound owner, String name, NBTType type, Object list) {
        super(owner, name, type, list);
        this.tmpContainer = new NBTContainer();
    }

    @Override
    protected Object asTag(int[] object) {
        try {
            Constructor<?> con = ClassWrapper.NMS_NBTTAGINTARRAY.getClazz().getDeclaredConstructor(int[].class);
            con.setAccessible(true);
            return con.newInstance(object);
        } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
                | NoSuchMethodException | SecurityException e) {
            throw new NbtApiException("Error while wrapping the Object " + object + " to it's NMS object!", e);
        }
    }

    @Override
    public int[] get(int index) {
        try {
            Object obj = ReflectionMethod.LIST_GET.run(listObject, index);
            ReflectionMethod.COMPOUND_SET.run(tmpContainer.getCompound(), "tmp", obj);
            int[] val = tmpContainer.getIntArray("tmp");
            tmpContainer.removeKey("tmp");
            return val;
        } catch (NumberFormatException nf) {
            return null;
        } catch (Exception ex) {
            throw new NbtApiException(ex);
        }
    }

}