import pydantic

from typing import Union, Optional
from enum import Enum
from pydantic import BaseModel

EMailRegex = pydantic.constr(regex="^[a-zA-Z0-9_-]+@fecr.com.cn$")
PasswdRegex = pydantic.constr(regex="^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[\s\S]{8,16}$")


class InfoBase(BaseModel):

    class InfoEnum(Enum):
        enum1 = "Success"
        enum2 = "Failed"

    info: InfoEnum


class DepartEnum(Enum):
    enum1 = "数字化部"


class RoleEnum(Enum):
    enum1 = "guest"
    enum2 = "user"
    enum3 = "admin"


class UserBase(BaseModel):

    email: EMailRegex = "xxxx@fecr.com.cn"
    name: str = "用户"
    role: RoleEnum = "guest"
    depart: Union[DepartEnum, None] = None

    class Config:
        use_enum_values = True


class UserCreate(UserBase):
    passwd: PasswdRegex = "8-16字符长度，至少1个大写字母、1个小写字母、1个数字"


class UserResetPwd(BaseModel):
    passwd: PasswdRegex = "8-16字符长度，至少1个大写字母、1个小写字母、1个数字"


class UserEdit(BaseModel):
    email: Optional[EMailRegex] = "xxxx@fecr.com.cn"
    name: Optional[str] = "用户"
    role: Optional[RoleEnum] = "guest"
    depart: Optional[Union[DepartEnum, None]]
    is_active: Optional[bool]

    class Config:
        use_enum_values = True


class UserLogin(BaseModel):
    email: EMailRegex = "xxxx@fecr.com.cn"
    passwd: PasswdRegex = "8-16字符长度，至少1个大写字母、1个小写字母、1个数字"
    # verify: str


class UserSearch(BaseModel):
    id: Optional[int] = None
    email: Optional[str] = None
    name: Optional[str] = None
    role: Optional[str] = None
    depart: Optional[str] = None
    is_active: Optional[bool] = None


class User(UserBase):

    id: int
    is_active: bool

    class Config:
        orm_mode = True