import argparse
import os
import json
from abc import ABC, abstractmethod
from tools.easydict import EasyDict


class AbstractConfig(ABC):

    @staticmethod
    @abstractmethod
    def to_dict(parser_args, conf_path_list=None):
        pass

    @staticmethod
    @abstractmethod
    def from_dict(dict_):
        pass

class Config(AbstractConfig):

    @staticmethod
    def to_dict(parser_args, conf_path_list=None):
        args = None
        if conf_path_list is None or len(parser_args) == 0:
            args = EasyDict(parser_args.__dict__)
        else:
            args = EasyDict()
            for json_file_path in conf_path_list:
                if not os.path.exists(json_file_path):
                    raise FileNotFoundError(json_file_path)
                with open(json_file_path, 'r', encoding='utf-8') as file:
                    json_dict = json.load(file)
                args.update(dict=json_dict)
        return args

    @staticmethod
    def from_dict(dict_):
        return EasyDict(dict_)


if __name__ == '__main__':
    # 命令行参数传递
    parser = argparse.ArgumentParser(description='Python App Runner')
    parser.add_argument('-filename', type=str, default="", help='文件名称')
    parser.add_argument('-upload', '--upload', action='store_true', help='是否上传模型')
    parser.add_argument('-save', '--save', action='store_true', help='是否保存模型')
    parser.add_argument('-online', '--online', action='store_true', help='是否生产环境')
    parse_args = parser.parse_args()

    # 配置文件参数传递
    config = Config("/Users/shawn/Code/python_algo_template/confs/template.json", parser=parse_args)
    print(config.to_dict)