ItemScythe

package tuunaa.stardew.items;

import net.minecraft.block.Block;
import net.minecraft.block.BlockCrops;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.ActionResult;
import net.minecraft.util.EnumActionResult;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.text.TextComponentString;
import net.minecraft.world.World;
import net.minecraftforge.common.IPlantable;

public class ItemScythe extends ItemBase {
    public ItemScythe(String name) {
        super(name);
    }
    public void centerDestroy(Block block, IBlockState state, World worldIn, BlockPos pos) {
        if (block == Blocks.WHEAT || block == Blocks.CARROTS || block == Blocks.BEETROOTS || block == Blocks.POTATOES || block == Blocks.NETHER_WART) {
            if ((int)state.getValue(BlockCrops.AGE) == ((BlockCrops)block).getMaxAge()) {
                worldIn.destroyBlock(pos, true);
                worldIn.setBlockState(pos, block.getDefaultState());
            }
        }
    }

    public void posCompare(BlockPos pos, World worldIn, EnumFacing facing, EntityPlayer entity) {
        for (EnumFacing direction : EnumFacing.HORIZONTALS) {
            EnumFacing facingHoriz = entity.getHorizontalFacing();
            EnumFacing facingOpp = facingHoriz.getOpposite();

            BlockPos neighborPos = pos.offset(direction);
            IBlockState neighborState = worldIn.getBlockState(neighborPos);
            Block neighborBlock = neighborState.getBlock();

            BlockPos facingPos = pos.offset(facingHoriz);
            BlockPos oppPos = pos.offset(facingOpp);

            System.out.println("opposite direction " + facingOpp);
            System.out.println("neighborPos " + neighborPos);
            System.out.println("oppPos " + oppPos);

            if (neighborPos != oppPos || neighborPos != facingPos) {
                if (neighborBlock == Blocks.WHEAT || neighborBlock == Blocks.CARROTS || neighborBlock == Blocks.BEETROOTS || neighborBlock == Blocks.POTATOES || neighborBlock == Blocks.NETHER_WART) {
                    if ((int)neighborState.getValue(BlockCrops.AGE) == ((BlockCrops)neighborBlock).getMaxAge()) {
                        worldIn.destroyBlock(neighborPos, true);
                        worldIn.setBlockState(neighborPos, neighborBlock.getDefaultState());
                    }
                }
            } else {
                break;
            }
        }
    }

    @Override
    public EnumActionResult onItemUse(EntityPlayer playerIn, World worldIn, BlockPos pos, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ) {
        if (!worldIn.isRemote) {
            EnumFacing facingHoriz = playerIn.getHorizontalFacing();

            BlockPos clicked = pos;
            IBlockState clickedState = worldIn.getBlockState(clicked);
            BlockPos facingPos = pos.offset(facingHoriz);

            posCompare(facingPos, worldIn, facing, playerIn);
            posCompare(pos, worldIn, facing, playerIn);
            centerDestroy(clickedState.getBlock(), clickedState, worldIn, pos);

            return EnumActionResult.SUCCESS;
        } else {
            return EnumActionResult.FAIL;
        }
    }
}