# Copyright 2014 Huawei Technologies Co. Ltd
#
# 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.

"""Utils for API usage."""
from flask import make_response
import simplejson as json


def make_json_response(status_code, data):
    """Wrap json format to the reponse object."""

    result = json.dumps(data, indent=4) + '\r\n'
    resp = make_response(result, status_code)
    resp.headers['Content-type'] = 'application/json'
    return resp


def make_csv_response(status_code, csv_data, fname):
    """Wrap CSV format to the reponse object."""
    fname = '.'.join((fname, 'csv'))
    resp = make_response(csv_data, status_code)
    resp.mimetype = 'text/csv'
    resp.headers['Content-Disposition'] = 'attachment; filename="%s"' % fname
    return resp