from .interfaces import Map
from .mapdisplay import MapDisplay
from .term_manager import TermManager


class Game:
    INSTANCE = None

    def init(self) -> None:
        Game.INSTANCE = self
        with TermManager() as term_manager:
            self._start_game(term_manager.screen)

    def _start_game(self, screen):
        # TODO Generate map, or make the possibility to load another one
        m = Map.load("example_map.txt")
        d = MapDisplay(m)
        screen.refresh()
        while True:
            d.display(1, 6)
            screen.refresh()
            key = screen.getkey()
            self.handle_key_pressed(key)

    def handle_key_pressed(self, key):
        # TODO load keys from settings
        if key == 'z' or key == 'KEY_UP':
            pass    # TODO Go up
        if key == 's' or key == 'KEY_DOWN':
            pass    # TODO Go down
        if key == 'q' or key == 'KEY_LEFT':
            pass    # TODO Go left
        if key == 'd' or key == 'KEY_RIGHT':
            pass    # TODO Go right