import json
from typing import Literal, Dict, List
from enum import Enum
from dataclasses import dataclass, field
from dataclasses_json import dataclass_json

class ErrorType(Enum):
    NONE = ""
    ID = "id"
    PASSWD = "passwd"
    CAPTCHA = "captcha"
    @staticmethod
    def from_error_message(error_msg: str) -> "ErrorType":
        if "用户名或密码错误" in error_msg:
            return ErrorType.ID
        elif "验证码错误" in error_msg:
            return ErrorType.CAPTCHA
        elif "密码错误" in error_msg:
            return ErrorType.PASSWD
        else:
            return ErrorType.NONE

@dataclass_json
@dataclass
class Course:
    course_id: str
    course_index: str

@dataclass_json
@dataclass
class CourseData:
    a: List[Course] = field(default_factory=list)  # 方案选课
    """
    方案选课
    """
    b: List[Course] = field(default_factory=list)  # 自由选课
    """
    自由选课
    """

@dataclass_json
@dataclass
class UserData:
    def __init__(self, std_id: str = "", password: str = "", course: CourseData = CourseData()):
        self.std_id = std_id
        self.password = password
        self.course = course 
    """
    用户数据
    """
    std_id: str
    """
    学号
    """
    password: str
    """
    密码
    """
    course: CourseData = field(default_factory=CourseData)
    """
    课程数据
    """
    @staticmethod
    def from_file(file_path: str) -> "UserData":
        with open(file_path, encoding="utf-8") as f:
            user_data_load = json.load(f)
            return UserData.from_dict(user_data_load)

@dataclass_json
@dataclass
class Setting:
    """
    全局设置
    """
    manual_login: bool = False
    """
    是否手动登录
    """
    browser: Literal["chrome", "edge"] = "edge"
    """
    使用的浏览器
    """
    @staticmethod
    def from_file(file_path: str) -> "Setting":
        with open(file_path, encoding="utf-8") as f:
            setting_load = json.load(f)
            return Setting.from_dict(setting_load)