#

# Copyright (c) 2020 Red Hat, Inc.

#

# This file is part of nmstate

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU Lesser General Public License as published by

# the Free Software Foundation, either version 2.1 of the License, or

# (at your option) any later version.

#

# This program 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 Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesser General Public License

# along with this program. If not, see <https://www.gnu.org/licenses/>.

#

from operator import itemgetter

from libnmstate.schema import Team

from .base_iface import BaseIface

class TeamIface(BaseIface):

    @property

    def slaves(self):

        ports = self.raw.get(Team.CONFIG_SUBTREE, {}).get(

            Team.PORT_SUBTREE, []

        )

        return [p[Team.Port.NAME] for p in ports]

    @property

    def is_master(self):

        return True

    @property

    def is_virtual(self):

        return True

    def sort_slaves(self):

        if self.slaves:

            self.raw[Team.CONFIG_SUBTREE][Team.PORT_SUBTREE].sort(

                key=itemgetter(Team.Port.NAME)

            )

    def remove_slave(self, slave_name):

        if self.slaves:

            slaves_config = self.raw[Team.CONFIG_SUBTREE][Team.PORT_SUBTREE]

            self.raw[Team.CONFIG_SUBTREE][Team.PORT_SUBTREE] = [

                s for s in slaves_config if s[Team.Port.NAME] != slave_name

            ]

        self.sort_slaves()