package resonantinduction.electrical.armbot;

import net.minecraft.item.ItemStack;
import resonantinduction.electrical.encoder.coding.IProcessTask;
import calclavia.lib.science.units.UnitHelper;
import dan200.computer.api.IComputerAccess;
import dan200.computer.api.ILuaContext;

/**
 * Basic command prefab used by machines like an armbot. You are not required to use this in order
 * to make armbot commands but it does help. Delete this if you don't plan to use it.
 */
public abstract class TaskBaseProcess extends TaskBase implements IProcessTask
{

	public TaskBaseProcess(String name)
	{
		super(name, TaskType.DEFINEDPROCESS);
		this.ticks = 0;
	}

	@Override
	public ProcessReturn onMethodCalled()
	{
		if (this.program != null && this.program.getMachine() != null)
		{
			return ProcessReturn.CONTINUE;
		}
		return ProcessReturn.GENERAL_ERROR;
	}

	@Override
	public ProcessReturn onUpdate()
	{
		if (ticks++ >= Long.MAX_VALUE - 1)
		{
			this.ticks = 0;
		}
		if (this.program != null && this.program.getMachine() != null)
		{
			return ProcessReturn.CONTINUE;
		}
		return ProcessReturn.GENERAL_ERROR;
	}

	@Override
	public Object[] onCCMethodCalled(IComputerAccess computer, ILuaContext context) throws Exception
	{
		return null;
	}

	@Override
	public void terminated()
	{
	}

	public ItemStack getItem(Object object, int ammount)
	{
		int id = 0;
		int meta = 32767;

		if (object instanceof String && ((String) object).contains(":"))
		{
			String[] blockID = ((String) object).split(":");
			id = Integer.parseInt(blockID[0]);
			meta = Integer.parseInt(blockID[1]);
		}
		else
		{
			id = UnitHelper.tryToParseInt(object);
		}

		if (id == 0)
		{
			return null;
		}
		else
		{
			return new ItemStack(id, ammount, meta);
		}
	}
}