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package kekztech;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.joml.Vector3i;
import org.joml.Vector3ic;

import items.ErrorItem;
import net.minecraft.item.ItemStack;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.oredict.OreDictionary;

public class Util {
	
	public static Vector3ic rotateOffsetVector(Vector3ic forgeDirection, int x, int y, int z) {
		final Vector3i offset = new Vector3i();
		
		// either direction on z-axis
		if(forgeDirection.x() == 0 && forgeDirection.z() == -1) {
			offset.x = x;
			offset.y = y;
			offset.z = z;
		}
		if(forgeDirection.x() == 0 && forgeDirection.z() == 1) {
			offset.x = -x;
			offset.y = y;
			offset.z = -z;
		}
		// either direction on x-axis
		if(forgeDirection.x() == -1 && forgeDirection.z() == 0) {
			offset.x = z;
			offset.y = y;
			offset.z = -x;
		}
		if(forgeDirection.x() == 1 && forgeDirection.z() == 0) {
			offset.x = -z;
			offset.y = y;
			offset.z = x;
		}
		// either direction on y-axis
		if(forgeDirection.y() == -1) {
			offset.x = x;
			offset.y = z;
			offset.z = y;
		}
		
		return offset;
	}
	
	@Deprecated
	public static ItemStack getStackofAmountFromOreDict(String oredictName, final int amount){
		final ArrayList<ItemStack> list = OreDictionary.getOres(oredictName);
		if(!list.isEmpty()) {
			final ItemStack ret = list.get(0).copy();
			ret.stackSize = amount;
			return ret;
		}
		System.err.println("Failed to find " + oredictName + " in OreDict");
		return new ItemStack(ErrorItem.getInstance(), amount);
	}
	
	public static ItemStack[] toItemStackArray(List<ItemStack> stacksList) {
		if(stacksList.size() == 0) {
			return null;
		}
		
		ItemStack[] ret = new ItemStack[stacksList.size()];
		Iterator<ItemStack> iterator = stacksList.iterator();
		for(int i = 0; i < ret.length; i++	) {
			ret[i] = iterator.next();
		}
		return ret;
	}
	
	public static FluidStack[] toFluidStackArray(List<FluidStack> stacksList) {
		if(stacksList.size() == 0) {
			return null;
		}
		
		FluidStack[] ret = new FluidStack[stacksList.size()];
		Iterator<FluidStack> iterator = stacksList.iterator();
		for(int i = 0; i < ret.length; i++	) {
			ret[i] = iterator.next();
		}
		return ret;
	}
	
}