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

class UserListResponse(BaseModel):
    id: uuid.UUID
    email: EmailStr
    username: str
    full_name: Optional[str]
    is_active: bool
    is_verified: bool
    is_superadmin: bool
    created_at: datetime
    last_login_at: Optional[datetime]
    
    class Config:
        from_attributes = True

class UserUpdateRequest(BaseModel):
    email: Optional[EmailStr] = None
    username: Optional[str] = None
    full_name: Optional[str] = None
    is_active: Optional[bool] = None
    is_verified: Optional[bool] = None

class PasswordChangeRequest(BaseModel):
    new_password: str