#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2021 Huawei Device 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.

import argparse
import sys
import json
import re
import os


subsystem_template = """
{{
  "subsystem": "{}",
  "components": [{}]
}}
"""
part_template = """
    {{"component": "{}", "features":[]}}
"""

def main():
    parser = argparse.ArgumentParser()
    parser.add_argument('--input-json', required=True)
    parser.add_argument('--output-json', required=True)
    options = parser.parse_args()

    with open(options.input_json, 'rb') as fin:
        config = json.load(fin)
    parts = config.get('parts')
    subsystems = []
    info = {}
    for key, _ in parts.items():
        subsystem, part = key.split(':')
        if info.get(subsystem):
            tmp = info.get(subsystem)
            tmp.append(part)
            info[subsystem] = tmp
        else:
            info[subsystem] = [part]
    for key, value in info.items():
        parts = []
        for part in value:
            print(part)
            #print(part_template.format(part))
            parts.append(part_template.format(part))
        subsystems.append(subsystem_template.format(key, ','.join(parts)))
    with open(options.output_json, 'w') as out:
        out.write(','.join(subsystems))




if __name__ == '__main__':
    sys.exit(main())