import re
import time
import importlib
import random
from itertools import count
from math import hypot, floor

from minecraft.networking.types import BlockFace

from mosfet.protocol.managers import ChunkNotLoadedException

from mosfet import utils
from mosfet import path
from mosfet.info import blocks
from mosfet.info import items
from mosfet.info import mcdata
from mosfet.info import mobs

class EatFoodStates:
    def idle(self):
        return None

    def init(self):
        if self.g.food < 12:
            print('Hungry, eating')
            self.state = self.select_food
            return

        if self.g.health < 20 and self.g.food < 18:
            print('Low health, eating')
            self.state = self.select_food
            return

        print('Don\'t need to eat, aborting')
        self.state = self.cleanup

    def select_food(self):
        if self.g.game.select_item(items.FOOD_IDS):
            self.state = self.eat_food
        else:
            print('No food, aborting')
            self.state = self.cleanup

    def eat_food(self):
        self.g.game.use_item(0)

        print('Eating food')
        self.wait_time = 3
        self.state = self.wait

    def wait(self):
        if self.wait_time > 0:
            self.wait_time -= utils.TICK
        else:
            self.state = self.cleanup

    def cleanup(self):
        self.state = self.done

    def done(self):
        # never gets ran, placeholder
        return None

    def __init__(self, global_state):
        self.g = global_state
        self.state = self.idle

        self.wait_time = 0

    def run(self):
        self.state()