package net.minecraft.server;

public class ItemWaterLily extends ItemWithAuxData {

    public ItemWaterLily(Block block) {
        super(block, false);
    }

    public ItemStack a(ItemStack itemstack, World world, EntityHuman entityhuman) {
        MovingObjectPosition movingobjectposition = this.a(world, entityhuman, true);

        if (movingobjectposition == null) {
            return itemstack;
        } else {
            if (movingobjectposition.type == EnumMovingObjectType.BLOCK) {
                int i = movingobjectposition.b;
                int j = movingobjectposition.c;
                int k = movingobjectposition.d;

                if (!world.a(entityhuman, i, j, k)) {
                    return itemstack;
                }

                if (!entityhuman.a(i, j, k, movingobjectposition.face, itemstack)) {
                    return itemstack;
                }

                if (world.getType(i, j, k).getMaterial() == Material.WATER && world.getData(i, j, k) == 0 && world.isEmpty(i, j + 1, k)) {
                    // CraftBukkit start - special case for handling block placement with water lilies
                    org.bukkit.block.BlockState blockstate = org.bukkit.craftbukkit.block.CraftBlockState.getBlockState(world, i, j + 1, k);
                    world.setTypeUpdate(i, j + 1, k, Blocks.WATER_LILY);
                    org.bukkit.event.block.BlockPlaceEvent placeEvent = org.bukkit.craftbukkit.event.CraftEventFactory.callBlockPlaceEvent(world, entityhuman, blockstate, i, j, k);
                    if (placeEvent != null && (placeEvent.isCancelled() || !placeEvent.canBuild())) {
                        blockstate.update(true, false);
                        return itemstack;
                    }
                    // CraftBukkit end

                    if (!entityhuman.abilities.canInstantlyBuild) {
                        --itemstack.count;
                    }
                }
            }

            return itemstack;
        }
    }
}