#
# Copyright 2019 European Centre for Medium-Range Weather Forecasts (ECMWF).
#
# 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 os

import pdbufr

SAMPLE_DATA_FOLDER = os.path.join(os.path.dirname(__file__), "sample-data")
TEST_DATA = os.path.join(SAMPLE_DATA_FOLDER, "perf_sat_compressed.bufr")

res = pdbufr.read_bufr(
    TEST_DATA,
    columns=[
        "latitude",
        "longitude",
        "data_datetime",
        "nonCoordinatePressure",
        "significandOfVolumetricMixingRatio",
    ],
    filters={"firstOrderStatistics": 15},
)

print(len(res))
