import dbm
import dbm.dumb


def insert(key, value, dbpath="./config.bd"):
    db = dbm.open(dbpath, "c")
    db[key] = value
    db.close()


def update(key, value, dbpath="./config.bd"):
    db = dbm.open(dbpath, "c")
    db[key] = value
    db.close()


def read(key, dbpath="./config.bd"):
    db = dbm.open(dbpath, "c")
    value = db.get(key)
    db.close()
    return value


def get_game_level():
    game_level = read("game_level")
    if not game_level:
        insert("game_level", str(0))
        game_level = 0
    else:
        game_level = int(game_level)

    max_game_level = read("max_game_level")
    if not max_game_level:
        insert("max_game_level", str(game_level))
        max_game_level = game_level
    else:
        max_game_level = int(max_game_level)
        if max_game_level > game_level:
            game_level = max_game_level
    return game_level, max_game_level