# Copyright 2014-2015 Louis Paternault
#
# This file is part of Jouets.
#
# Jouets is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Jouets is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Jouets.  If not, see <http://www.gnu.org/licenses/>.

"""Jeu de Mémobble"""

import itertools

from jouets.dobble import Jeu as JeuDobble


class Jeu(JeuDobble):
    """Jeu de Mémobble"""

    def valide(self):
        """Vérifie que le jeu est valide."""

        # Vérification que deux cartes ont au plus un symbole en commun
        for carte1, carte2 in itertools.combinations(self.cartes, 2):
            if len(set(carte1.symboles) & set(carte2.symboles)) >= 2:
                return False

        return True
