# Copyright (C) 2017  Lars Wirzenius
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


import apifw


def response(status_code, body, headers):  # pragma: no cover
    obj = {
        'status': status_code,
        'body': body,
        'headers': headers,
    }
    return apifw.Response(obj)


def OK(body, headers=None):  # pragma: no cover
    if headers is None:
        headers = {}
    elif 'Content-Type' not in headers:
        headers['Content-Type'] = 'application/json'
    return response(apifw.HTTP_OK, body, headers)


def text_plain(body):  # pragma: no cover
    headers = {
        'Content-Type': 'text/plain',
    }
    return response(apifw.HTTP_OK, body, headers)


def not_found(error):  # pragma: no cover
    headers = {
        'Content-Type': 'text/plain',
    }
    return response(apifw.HTTP_NOT_FOUND, str(error), headers)


def bad_request(error):  # pragma: no cover
    headers = {
        'Content-Type': 'text/plain',
    }
    return response(apifw.HTTP_BAD_REQUEST, str(error), headers)


def created(body):  # pragma: no cover
    headers = {
        'Content-Type': 'application/json',
    }
    return response(apifw.HTTP_CREATED, body, headers)


def conflict(body):  # pragma: no cover
    headers = {
        'Content-Type': 'text/plain',
    }
    return response(apifw.HTTP_CONFLICT, body, headers)