##############################################################################
# Copyright (c) 2018 HUAWEI TECHNOLOGIES CO.,LTD and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################

from src.step.test_step import TestStep
import os
import sys


class TestStepManager(object):
    def __init__(self, context):
        self._context = context

        currentDirPath = os.path.dirname(os.path.abspath(__file__))
        sys.path.append(currentDirPath)

        excludeFiles = ('__init__.py', 'step_manager.py', 'test_step.py')
        for fileName in os.listdir(currentDirPath):
            if os.path.isfile(os.path.join(currentDirPath, fileName)) and \
                os.path.splitext(fileName)[1] == '.py' and \
                    fileName not in excludeFiles:
                __import__(os.path.splitext(fileName)[0])

    def getStepObj(self, type, id, name, service, action, args):
        for subclass in TestStep.__subclasses__():
            if type == subclass.__step_type__:
                return subclass(id, name, service, action, args, self._context)


if __name__ == "__main__":
    tsMgr = TestStepManager()
    args = {'command': 'greet', 'method': 'POST', 'args': {'name': 'leo'}}
    stepObj = tsMgr.getStepObj('test', 1, 'test_cpu', {
        'name': 'greet', 'call': 'REST'}, 'start', args)
    print stepObj
    print stepObj.__class__.__mro__