package org.bukkit.material;

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

/**
 * Represents the different types of Trees.
 */
public class Tree extends MaterialData
{
	public Tree()
	{
		super(Material.LOG);
	}

	public Tree(TreeSpecies species)
	{
		this();
		setSpecies(species);
	}

	public Tree(TreeSpecies species, BlockFace dir)
	{
		this();
		setSpecies(species);
		setDirection(dir);
	}

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

	public Tree(final Material type)
	{
		super(type);
	}

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

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

	/**
	 * Gets the current species of this tree
	 *
	 * @return TreeSpecies of this tree
	 */
	public TreeSpecies getSpecies()
	{
		return TreeSpecies.getByData((byte) (getData() & 0x3));
	}

	/**
	 * Sets the species of this tree
	 *
	 * @param species New species of this tree
	 */
	public void setSpecies(TreeSpecies species)
	{
		setData((byte) ((getData() & 0xC) | species.getData()));
	}

	/**
	 * Get direction of the log
	 *
	 * @return one of:
	 * <ul>
	 * <li>BlockFace.TOP for upright (default)
	 * <li>BlockFace.NORTH (east-west)
	 * <li>BlockFace.WEST (north-south)
	 * <li>BlockFace.SELF (directionless)
	 * </ul>
	 */
	public BlockFace getDirection()
	{
		switch((getData() >> 2) & 0x3)
		{
		case 0: // Up-down
		default:
			return BlockFace.UP;
		case 1: // North-south
			return BlockFace.WEST;
		case 2: // East-west
			return BlockFace.NORTH;
		case 3: // Directionless (bark on all sides)
			return BlockFace.SELF;
		}
	}

	/**
	 * Set direction of the log
	 *
	 * @param dir - direction of end of log (BlockFace.SELF for no direction)
	 */
	public void setDirection(BlockFace dir)
	{
		int dat;
		switch(dir)
		{
		case UP:
		case DOWN:
		default:
			dat = 0;
			break;
		case WEST:
		case EAST:
			dat = 1;
			break;
		case NORTH:
		case SOUTH:
			dat = 2;
			break;
		case SELF:
			dat = 3;
			break;
		}
		setData((byte) ((getData() & 0x3) | (dat << 2)));
	}

	@Override
	public String toString()
	{
		return getSpecies() + " " + getDirection() + " " + super.toString();
	}

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