'''
    This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

    PM4Py 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.

    PM4Py 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 PM4Py.  If not, see <https://www.gnu.org/licenses/>.
'''
from pm4py.objects.petri_net.obj import Marking


class DataMarking(Marking):
    def __init__(self, marking=None):
        Marking.__init__(self, marking)
        self.data_dict = {}

    def __repr__(self):
        # return str([str(p.name) + ":" + str(self.get(p)) for p in self.keys()])
        # The previous representation had a bug, it took into account the order of the places with tokens
        return str([str(p.name) + ":" + str(self.get(p)) for p in sorted(list(self.keys()), key=lambda x: x.name)]) + " " + str(self.data_dict)
