from yaml_parser import parse_datafile as parse
from errors import ItemAlreadyTaken


class Player:
    """
    This class intended to abstract out the actual yaml data into a player.(item) that is more
    friendly to handle in code. 
    """

    def __init__(self, save_location):
        self.save_location = save_location

        self.playerData = parse(save_location)

    def change_room(self, new_room):
        """
        Should move the player to a new room
        TODO: Put a check here that checks if the room we're moving to exists!
        """
        self.playerData['player']['location'] = new_room

        room = self.playerData['player']['location']

        return parse('adventure_game/gamedata/world/' + room)['room']['upon_enter']

    def add_inventory(self, item):
        if item in self.playerData['player']['inventory']:
            raise ItemAlreadyTaken
        else:
            self.playerData['player']['inventory'].append(item)

    def remove_inventory(self, item):
        pass