# Copyright 2022 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.
# ============================================================================
"""Load joined data."""

import argparse
from mindspore_federated.data_join import load_mindrecord


def get_parser():
    parser = argparse.ArgumentParser(description="Run load_joined_data.py case")

    parser.add_argument("--seed", type=int, default=0)
    parser.add_argument("--input_dir", type=str, default="vfl/output/leader/")
    parser.add_argument("--shuffle", type=bool, default=True)
    return parser


if __name__ == "__main__":
    args, _ = get_parser().parse_known_args()
    for key in args.__dict__:
        print('[', key, ']', args.__dict__[key], flush=True)
    seed = args.seed
    input_dir = args.input_dir
    shuffle = args.shuffle

    dataset = load_mindrecord(input_dir=input_dir, shuffle=shuffle, seed=seed)
    print("dataset size: ", dataset.get_dataset_size())
    for key in dataset.create_dict_iterator():
        print(key)