"""Get marketing highlights information from ows-marketing microservice.

Get marketing highlights info by calling the ows-marketing microservice.
"""
import json
from oto import response
from owsrequest import request
from salessheets import config
from salessheets.constants import field_const
from salessheets.constants import ows_services
from daemonJwtHandler import daemon_handler


def get_marketing_highlights(entity_type, release_id):
    """Get marketing highlights info from ows-marketing microservice.

    Args:
        entity_type (str): type of entity.
        release_id (str): release id.

    Returns:
        Response: json containing marketing highlights info:
        {'items': [{
            'scope': 'example_scope',
            'description': 'example_description',
            'entity': 'example',
            'entity_id': 1234567,
            'client': 'example_client',
            'mkt_program_id': 12345,
            'attachment': 'example_attachment',
            'highlight_id': 123456
            }]
        }
    """
    endpoint = '/highlights/{}/{}'.format(entity_type, release_id)
    authorization = daemon_handler.daemon_handler(
        ows_services.OWS_MARKETING_SERVICE_NAME)
    marketing_highlights_response = request.process(
        ows_services.APPLICATION_NAME,
        config.ENVIRONMENT,
        ows_services.SERVICE_CALL_METHOD_GET,
        ows_services.OWS_MARKETING_SERVICE_NAME,
        endpoint,
        authorization_header=authorization,
        isDaemon=True)
    message = json.loads(
        marketing_highlights_response.content.decode('utf8'))
    if marketing_highlights_response.status_code == 200:
        highlights_result = message['items']
        return response.Response(message=highlights_result)
    return response.Response(
        errors=message, status=marketing_highlights_response.status_code)


def filter_marketing_highlights(highlights, **conditions):
    """Filter marketing highlights by conditions.

    Args:
        highlights (list): list of dictionaries with highlights data.
        conditions (dict): keys and values for filtering highlights

    Returns:
        Response: message contains list of filtered product highlights
    """
    product_highlights = []
    for highlight in highlights:
        for key, value in conditions.items():
            if (highlight[key] == value and
                    highlight not in product_highlights and
                    highlight[field_const.DESCRIPTION]):
                product_highlights.append(highlight)
    return product_highlights