# coding=utf-8

import urllib.parse
import os


class CookieUtils:
    @staticmethod
    def cookie_str_to_dict(cookie_string):
        cookie_dict = {}
        # 分割字符串，每个cookie之间用分号隔开
        cookie_pairs = cookie_string.split(';')
        for pair in cookie_pairs:
            # 去除前后空白字符
            pair = pair.strip()
            if pair:  # 确保不处理空字符串
                # 分割键和值，键和值之间用等号连接
                key, value = pair.split('=', 1)
                # 去除键和值的前后空白字符
                key = key.strip()
                value = value.strip()
                # URL解码值（如果需要）
                value = urllib.parse.unquote(value)
                # 将键值对添加到字典中
                cookie_dict[key] = value
        return cookie_dict

    @staticmethod
    def read_cookie_dict_from_file(path='./cookie'):
        if not os.path.exists(path):
            raise RuntimeError(f"找不到cookie文件: {path}")
        with open(path, 'r', encoding='utf-8') as file:
            cookie_str = file.read()
        return CookieUtils.cookie_str_to_dict(cookie_str)