package org.bukkit.material;

import org.bukkit.Material;
import org.bukkit.block.BlockFace;

public class Diode extends MaterialData implements Directional
{
	public Diode()
	{
		super(Material.DIODE_BLOCK_ON);
	}

	/**
	 * @deprecated Magic value
	 */
	@Deprecated
	public Diode(int type)
	{
		super(type);
	}

	public Diode(Material type)
	{
		super(type);
	}

	/**
	 * @deprecated Magic value
	 */
	@Deprecated
	public Diode(int type, byte data)
	{
		super(type, data);
	}

	/**
	 * @deprecated Magic value
	 */
	@Deprecated
	public Diode(Material type, byte data)
	{
		super(type, data);
	}

	/**
	 * Sets the delay of the repeater
	 *
	 * @param delay The new delay (1-4)
	 */
	public void setDelay(int delay)
	{
		if(delay > 4)
		{
			delay = 4;
		}
		if(delay < 1)
		{
			delay = 1;
		}
		byte newData = (byte) (getData() & 0x3);

		setData((byte) (newData | ((delay - 1) << 2)));
	}

	/**
	 * Gets the delay of the repeater in ticks
	 *
	 * @return The delay (1-4)
	 */
	public int getDelay()
	{
		return (getData() >> 2) + 1;
	}

	public void setFacingDirection(BlockFace face)
	{
		int delay = getDelay();
		byte data;

		switch(face)
		{
		case EAST:
			data = 0x1;
			break;

		case SOUTH:
			data = 0x2;
			break;

		case WEST:
			data = 0x3;
			break;

		case NORTH:
		default:
			data = 0x0;
		}

		setData(data);
		setDelay(delay);
	}

	public BlockFace getFacing()
	{
		byte data = (byte) (getData() & 0x3);

		switch(data)
		{
		case 0x0:
		default:
			return BlockFace.NORTH;

		case 0x1:
			return BlockFace.EAST;

		case 0x2:
			return BlockFace.SOUTH;

		case 0x3:
			return BlockFace.WEST;
		}
	}

	@Override
	public String toString()
	{
		return super.toString() + " facing " + getFacing() + " with " + getDelay() + " ticks delay";
	}

	@Override
	public Diode clone()
	{
		return (Diode) super.clone();
	}
}