# -*- coding: UTF-8 -*-

# Copyright (C) 2012  Avencall
#
# This program 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.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>

import logging

logger = logging.getLogger(__name__)


class ScenarioRunner(object):

    def __init__(self, scenarios, spawn_strategy, pre_spawn_strategy):
        self._scenarios = scenarios
        self._spawn_strategy = spawn_strategy
        self._pre_spawn_strategy = pre_spawn_strategy

    def run(self):
        for scenario in self._scenarios:
            self._pre_spawn_strategy.pre_spawn()
            logger.info('Spawning scenario %s...', scenario)
            self._spawn_strategy.spawn(scenario)
        self._spawn_strategy.post_run()
