#!/usr/bin/env python
from enum import Enum, auto



class Map:
    width: int
    height: int
    tiles: list

    def __init__(self, width: int, height: int, tiles: list, entities: list):
        self.width = width
        self.height = height
        self.tiles = tiles
        self.entities = entities

    @staticmethod
    def load(filename: str):
        with open(filename, "r") as f:
            file = f.read()
        return Map.load_from_string(file)

    @staticmethod
    def load_from_string(content: str):
        lines = content.split("\n")
        lines = [line for line in lines if line]
        height = len(lines)
        width = len(lines[0])
        tiles = [[Tile.from_char(c)
                  for x, c in enumerate(line)] for y, line in enumerate(lines)]
        return Map(width, height, tiles)

    def draw_string(self) -> str:
        return "\n".join("".join(tile.char for tile in line) for line in self.tiles)


class Tile(Enum):
    EMPTY = auto()
    WALL = auto()
    FLOOR = auto()

    @staticmethod
    def from_char(c: str):
        return {'#': Tile.WALL, '.': Tile.FLOOR, ' ': Tile.EMPTY}[c]


class Entity:
    x: int
    y: int

    def move(self, x: int, y: int) -> None:
        self.x = x
        self.y = y

class FightingEntity(Entity):
    maxhealth: int
    health: int
    strength: int

    def __init__(self):
        self.health = self.maxhealth

    def hit(self, opponent) -> None:
        opponent.take_damage(self, self.strength)
    
    def take_damage(self, attacker, amount:int) -> None:
        self.health -= amount
        if self.health <= 0:
            self.die()
    
    def die(self) -> None:
       pass