"""Interface for the ows-marketing microservice."""
from oto import response
from owsrequest import request

from project_manager.constant import marketing_const
from project_manager.constant.services import OWS_MARKETING
from project_manager.util.response_handler_util import safe_decode_json


def create_project_highlights(project_id, highlight_description):
    """Create a project highlights for a project. POST request.

    Args:
        project_id (int): primary key for a project.
        highlight_description (str): The copy for the project highlights.

    Returns:
        response.Response: the result of creating a project highlights.
    """
    params = {
        'entity': 'project',
        'entity_id': project_id,
        'subject': 'Project Highlights',
        'description': highlight_description,
        'client': 'alw',
        'mkt_program_id': marketing_const.PROGRAM_MARKETING_HIGHLIGHTS,
        'attachment': 'N',
        'scope': 'public'}
    highlight_response = request.post(
        OWS_MARKETING, '/highlights', json=params)

    content = safe_decode_json(
        highlight_response, OWS_MARKETING)

    if highlight_response.status_code != 201:
        return response.create_error_response(
            status=highlight_response.status_code,
            code=content.get('code'),
            message=content.get('message'))

    return response.Response(
        status=highlight_response.status_code,
        message=content)


def get_project_highlights_by_project_id(project_id):
    """Get a single project highlights entry for a project.

    Args:
        project_id (int): primary key for a project.
    """
    # this will not be necessary when we start using owsrequest
    params = {
        'client': 'alw',
        'limit': 1
    }
    highlight_response = request.get(
        OWS_MARKETING,
        '/highlights/project/{PROJECT_ID}?mkt_program_id={PROGRAM_ID}'.format(
            PROJECT_ID=project_id,
            PROGRAM_ID=marketing_const.PROGRAM_MARKETING_HIGHLIGHTS),
        params=params)

    content = safe_decode_json(
        highlight_response, OWS_MARKETING)

    if highlight_response.status_code != 200:
        return response.create_error_response(
            status=highlight_response.status_code,
            code=content.get('code'),
            message=content.get('message'))

    return response.Response(
        status=highlight_response.status_code,
        message=content.get('items')[0])


def update_project_highlights(highlight_id, highlight_description):
    """Update a project highlights entry. PUT request.

    Args:
        highlight_id (int): primary key for the highlight to update.
        highlight_description (str): The copy for the project highlights.

    Returns:
        response.Response: the result of updating project highlights.
    """
    params = {'description': highlight_description}
    highlight_response = request.put(
        OWS_MARKETING,
        '/highlights/{HIGHLIGHT_ID}'.format(HIGHLIGHT_ID=highlight_id),
        json=params)

    content = safe_decode_json(
        highlight_response, OWS_MARKETING)

    if highlight_response.status_code != 200:
        return response.create_error_response(
            status=highlight_response.status_code,
            code=content.get('code'),
            message=content.get('message'))

    return response.Response(
        status=highlight_response.status_code,
        message=content)


def delete_project_highlight_with_project_deletion(highlight_id):
    """Delete a project highlight.

    This is intended to fail silently if there is an error when deleting a
    project higlight. This method is only called if the project has been
    successfully deleted.

    Args:
        highlight_id (int): primary key for the highlight to delete.

    Returns:
        response.Response: A successful response message.
    """
    request.delete(
        OWS_MARKETING,
        '/highlights/{highlight_id}'.format(highlight_id=highlight_id))

    return response.Response()