from pydantic import BaseModel, EmailStr
from datetime import datetime
from typing import Optional


class UserBase(BaseModel):
    email: EmailStr
    first_name: str
    last_name: str
    position: Optional[str] = None
    phone: Optional[str] = None
    address: Optional[str] = None
    bio: Optional[str] = None


class UserCreate(UserBase):
    password: str


class UserUpdate(BaseModel):
    first_name: Optional[str] = None
    last_name: Optional[str] = None
    position: Optional[str] = None
    phone: Optional[str] = None
    address: Optional[str] = None
    bio: Optional[str] = None
    profile_picture: Optional[str] = None


class UserResponse(UserBase):
    id: int
    is_active: bool
    is_admin: bool
    profile_picture: Optional[str] = None
    date_joined: datetime
    last_login: Optional[datetime] = None

    class Config:
        from_attributes = True


class Token(BaseModel):
    access_token: str
    token_type: str


class TokenData(BaseModel):
    email: Optional[str] = None