import uuid
import json
import os
import logging

from api import conf
from api.utils import common as common_utils

logger = logging.getLogger(__name__)


def runTestCase(args):
    try:
        opts = args.get('opts', {})
        testcase = args['testcase']
    except KeyError:
        logger.error('Lack of testcase argument')
        result = {
            'status': 'error',
            'message': 'need testcase name'
        }
        return json.dumps(result)

    testcase = os.path.join(conf.TEST_CASE_PATH,
                            conf.TEST_CASE_PRE + testcase + '.yaml')

    task_id = str(uuid.uuid4())

    command_list = ['task', 'start']
    command_list = common_utils.get_command_list(command_list, opts, testcase)
    logger.debug('The command_list is: %s', command_list)

    logger.debug('Start to execute command list')
    common_utils.exec_command_task(command_list, task_id)

    result = {
        'status': 'success',
        'task_id': task_id
    }
    return json.dumps(result)