from __future__ import annotations
from typing import TYPE_CHECKING

from actions import BaseAction

if TYPE_CHECKING:
	from stats import Stats

class BaseUseable:
	"""Base type for useable items, with various utilities"""

	def apply(self, stats: Stats) -> BaseAction:
		"""Use this item's effects"""
		raise NotImplementedError()


class PotionOfHealing(BaseUseable): #TODO: Finish the potion of healing
	"""Restore a specified amount of health to the given Stats object"""
	amount: int

	def __init__(self, amount: int):
		self.amount = amount

	def apply(self, stats: Stats) -> BaseAction:
		"""Use this item's effects"""
		raise NotImplementedError()

# NOTE: NetHack's version
# Healing:			8d4 | 6d4 | 4d4. If the result is above MaxHP, MaxHP is incrased by 1 | 1 | 0.
# Extra Healing:	8d8 | 6d8 | 4d8. If the result is above MaxHP, MaxHP is incrased by 5 | 2 | 0.
# Full Healing:		400 | 400 | 400. If the result is above MaxHP, MaxHP is incrased by 8 | 4 | 0.