package com.Acrobot.ChestShop.Utils;
import com.Acrobot.Breeze.Utils.BlockUtil;
import com.Acrobot.ChestShop.Signs.ChestShopSign;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.block.Chest;
import org.bukkit.block.Sign;
/**
* @author Acrobot
*/
public class uBlock {
public static final BlockFace[] CHEST_EXTENSION_FACES = {BlockFace.EAST, BlockFace.NORTH, BlockFace.WEST, BlockFace.SOUTH};
public static final BlockFace[] SHOP_FACES = {BlockFace.SELF, BlockFace.DOWN, BlockFace.UP, BlockFace.EAST, BlockFace.NORTH, BlockFace.WEST, BlockFace.SOUTH};
public static final BlockFace[] NEIGHBOR_FACES = {BlockFace.EAST, BlockFace.NORTH, BlockFace.WEST, BlockFace.SOUTH};
public static Sign getConnectedSign(Chest chest) {
Sign sign = uBlock.findAnyNearbyShopSign(chest.getBlock());
if (sign == null && getNeighbor(chest) != null) {
sign = uBlock.findAnyNearbyShopSign(getNeighbor(chest).getBlock());
}
return sign;
}
private static Chest getNeighbor(Chest chest) {
Block chestBlock = chest.getBlock();
for (BlockFace chestFace : NEIGHBOR_FACES) {
Block relative = chestBlock.getRelative(chestFace);
if (relative.getType() == chestBlock.getType()) {
return (Chest) relative.getState();
}
}
return null;
}
public static Chest findConnectedChest(Sign sign) {
Block block = sign.getBlock();
return findConnectedChest(block);
}
public static Chest findConnectedChest(Block block) {
for (BlockFace bf : SHOP_FACES) {
Block faceBlock = block.getRelative(bf);
if (BlockUtil.isChest(faceBlock)) {
return (Chest) faceBlock.getState();
}
}
return null;
}
public static Sign findValidShopSign(Block block, String originalName) {
Sign ownerShopSign = null;
for (BlockFace bf : SHOP_FACES) {
Block faceBlock = block.getRelative(bf);
if (!BlockUtil.isSign(faceBlock)) {
continue;
}
Sign sign = (Sign) faceBlock.getState();
if (ChestShopSign.isValid(sign) && signIsAttachedToBlock(sign, block)) {
if (!sign.getLine(0).equals(originalName)) {
return sign;
} else if (ownerShopSign == null) {
ownerShopSign = sign;
}
}
}
return ownerShopSign;
}
public static Sign findAnyNearbyShopSign(Block block) {
for (BlockFace bf : SHOP_FACES) {
Block faceBlock = block.getRelative(bf);
if (!BlockUtil.isSign(faceBlock)) {
continue;
}
Sign sign = (Sign) faceBlock.getState();
if (ChestShopSign.isValid(sign)) {
return sign;
}
}
return null;
}
public static Chest findNeighbor(Block block) {
for (BlockFace blockFace : CHEST_EXTENSION_FACES) {
Block neighborBlock = block.getRelative(blockFace);
if (neighborBlock.getType() == block.getType()) {
return (Chest) neighborBlock.getState();
}
}
return null;
}
private static boolean signIsAttachedToBlock(Sign sign, Block block) {
return sign.getBlock().equals(block) || BlockUtil.getAttachedBlock(sign).equals(block);
}
}