#!/usr/bin/env python
# -*- coding: utf-8 -*-
##################################################################
#
# Copyright (c) 2024 CICV, Inc. All Rights Reserved
#
##################################################################
"""
@Authors:           yangzihao(yangzihao@china-icv.cn)
@Data:              2024/04/22
@Last Modified:     2024/04/22
@Summary:           Config jsons merge and process.
"""

import json


def merge_json(base_json, compare_json):
    # 遍历比较JSON文件的键值对
    for key, value in compare_json.items():
        # 如果基准JSON文件中不包含该键，则直接添加对应的键值对
        if key not in base_json:
            base_json[key] = value
        else:
            # 如果值是字典类型，则递归进行比较和合并
            if isinstance(value, dict) and isinstance(base_json[key], dict):
                merge_json(base_json[key], value)
            # 如果值是列表类型，则递归对比列表中的每个元素
            elif isinstance(value, list) and isinstance(base_json[key], list):
                for idx, item in enumerate(value):
                    if idx < len(base_json[key]) and isinstance(item, dict):
                        # 如果列表中的元素是字典，则递归进行比较和合并
                        merge_json(base_json[key][idx], item)
                    elif idx >= len(base_json[key]) and isinstance(item, dict):
                        # 如果列表中的元素是字典，并且基准JSON中的列表不包含该元素，则添加到列表中
                        base_json[key].append(item)
            else:
                # 对比值不同的情况，将最后一级的值设为空字符串
                if base_json[key] != value:
                    if isinstance(value, dict):
                        merge_json(base_json[key], value)
                    else:
                        base_json[key] = ""


def compare_and_merge(base_file, *compare_files):
    # 读取基准JSON文件
    with open(base_file, 'r', encoding='utf-8') as f:
        base_data = json.load(f)

    # 遍历需要比较的JSON文件
    for compare_file in compare_files:
        with open(compare_file, 'r', encoding='utf-8') as f:
            compare_data = json.load(f)

        # 调用merge_json函数进行比较和合并
        merge_json(base_data, compare_data)

    return base_data


if __name__ == '__main__':
    # 示例用法
    # merged_data = compare_and_merge('config0.json', 'config1.json', 'config2.json', 'config3.json')
    # merged_data = compare_and_merge('config1.json', 'config2.json', 'config3.json')
    # merged_data = compare_and_merge('config1.json', 'config2.json')
    # merged_data = compare_and_merge('config1.json', 'config3.json')
    merged_data = compare_and_merge('config2.json', 'config3.json')
    # merged_data = compare_and_merge('config0.json', 'config1.json')
    # merged_data = compare_and_merge('config0.json', 'config2.json')
    # merged_data = compare_and_merge('config0.json', 'config3.json')
    # print(json.dumps(merged_data, indent=4, ensure_ascii=False))

    with open('config23.json', 'w', encoding='utf-8') as f:
        f.write(json.dumps(merged_data, indent=4, ensure_ascii=False))

    print("over.")