from datetime import datetime

from enum import Enum

from pydantic import BaseModel, Field, field_validator
from typing import Optional, NamedTuple


AlipayResponseCode = NamedTuple("AlipayResponseCode", [("code", str), ("msg", str)])


class AlipayResponseCodeEnum(Enum):
    """支付宝响应码枚举"""

    SUCCESS = AlipayResponseCode("10000", "接口调用成功")
    SERVICE_UNAVAILABLE = AlipayResponseCode("20000", "服务不可用")
    AUTH_INSUFFICIENT = AlipayResponseCode("20001", "授权权限不足")
    MISSING_REQUIRED_PARAM = AlipayResponseCode("40001", "缺少必选参数")
    INVALID_PARAM = AlipayResponseCode("40002", "非法的参数")
    CONDITION_ABNORMAL = AlipayResponseCode("40003", "条件异常")
    SERVICE_NOT_EXIST = AlipayResponseCode("40004", "服务不存在")
    METHOD_NOT_SUPPORTED = AlipayResponseCode("40005", "不支持请求方式")
    PERMISSION_DENIED = AlipayResponseCode("40006", "权限不足")

    @classmethod
    def from_code(cls, code: str) -> AlipayResponseCode:
        for item in cls:
            if item.value.code == code:
                return item.value
        return AlipayResponseCode(code, "未知错误")


# class AlipayResponse(BaseModel):
#     """支付宝响应基础模型"""

#     code: str = Field(..., description="网关返回码，10000表示成功")
#     msg: str = Field(..., description="网关返回码描述")
#     sub_code: Optional[str] = Field(None, description="业务错误码，业务失败时返回")
#     sub_msg: Optional[str] = Field(None, description="业务错误描述，业务失败时返回")

#     @property
#     def success(self) -> bool:
#         return self.code == AlipayResponseCodeEnum.SUCCESS.value.code


# class AlipayCommerceEcEnterpriseRegisterInviteCreateResponse(AlipayResponse):
#     """邀请企业注册响应"""

#     pc_invite_url: Optional[str] = Field(None, description="企业注册/认证/签约三合一页面的链接地址")
#     expire_time: Optional[datetime] = Field(None, description="链接过期时间，格式：yyyy-MM-dd HH:mm:ss")

#     @field_validator("expire_time", mode="before")
#     @classmethod
#     def parse_expire_time(cls, v: Optional[str]) -> Optional[datetime]:
#         if v is None:
#             return None
#         return datetime.strptime(v, "%Y-%m-%d %H:%M:%S")