import json


class Cards:
    @staticmethod
    def get_white_cards(lang):
        ''' Read the file containing the white cards and return a list of cards '''
        with open('usr/share/swiftstory/lang/' + lang + '/cards/white.json') as fh:
            return json.load(fh)

    @staticmethod
    def get_black_cards(lang):
        ''' Read the file containing the black cards and return a list of cards '''

        with open('usr/share/swiftstory/lang/' + lang + '/cards/black.json') as fh:
            return json.load(fh)