#!/usr/bin/env python

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

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

    @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])
        return Map(width, height, lines)

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


class Entity:
    y: int
    x: int
    img: str

    def __init__(self, y: int, x: int, img: str):
        self.y = y
        self.x = x
        self.img = img

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