# Copyright 2017 AT&T Intellectual Property.  All other rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
from datetime import datetime

from shipyard_airflow.errors import ApiError
from shipyard_airflow.control.actions_steps_id_api import ActionsStepsResource

DATE_ONE = datetime(2017, 9, 13, 11, 13, 3, 57000)
DATE_TWO = datetime(2017, 9, 13, 11, 13, 5, 57000)
DATE_ONE_STR = DATE_ONE.strftime('%Y-%m-%dT%H:%M:%S')
DATE_TWO_STR = DATE_TWO.strftime('%Y-%m-%dT%H:%M:%S')


def actions_db(action_id):
    """
    replaces the actual db call
    """
    return {
        'id': '59bb330a-9e64-49be-a586-d253bb67d443',
        'name': 'dag_it',
        'parameters': None,
        'dag_id': 'did2',
        'dag_execution_date': DATE_ONE_STR,
        'user': 'robot1',
        'timestamp': DATE_ONE_STR,
        'context_marker': '8-4-4-4-12a'
    }

def tasks_db(dag_id, execution_date):
    """
    replaces the actual db call
    """
    return [
        {
            'task_id': '1a',
            'dag_id': 'did2',
            'execution_date': DATE_ONE,
            'state': 'SUCCESS',
            'run_id': '12345',
            'external_trigger': 'something',
            'start_date': DATE_ONE,
            'end_date': DATE_ONE,
            'duration': '20mins',
            'try_number': '1',
            'operator': 'smooth',
            'queued_dttm': DATE_ONE
        },
        {
            'task_id': '1b',
            'dag_id': 'did2',
            'execution_date': DATE_ONE,
            'state': 'SUCCESS',
            'run_id': '12345',
            'external_trigger': 'something',
            'start_date': DATE_TWO,
            'end_date': DATE_TWO,
            'duration': '1minute',
            'try_number': '1',
            'operator': 'smooth',
            'queued_dttm': DATE_ONE
        },
        {
            'task_id': '1c',
            'dag_id': 'did2',
            'execution_date': DATE_ONE,
            'state': 'FAILED',
            'run_id': '12345',
            'external_trigger': 'something',
            'start_date': DATE_TWO,
            'end_date': DATE_TWO,
            'duration': '1day',
            'try_number': '3',
            'operator': 'smooth',
            'queued_dttm': DATE_TWO
        }
    ]

def test_get_action_steps():
    """
    Tests the main response from get all actions
    """
    action_resource = ActionsStepsResource()
    # stubs for db
    action_resource.get_action_db = actions_db
    action_resource.get_tasks_db = tasks_db

    step = action_resource.get_action_step(
        '59bb330a-9e64-49be-a586-d253bb67d443',
        '1c'
    )
    assert step['index'] == 3
    assert step['try_number'] == '3'
    assert step['operator'] == 'smooth'
    print(json.dumps(step, default=str))

    try:
        step = action_resource.get_action_step(
            '59bb330a-9e64-49be-a586-d253bb67d443',
            'cheese'
        )
        assert False, 'should raise an ApiError'
    except ApiError as api_error:
        assert api_error.title == 'Step not found'
        assert api_error.status == '404 Not Found'