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


class UserCreate(BaseModel):
    """Schema for user registration."""
    email: EmailStr
    password: str
    name: Optional[str] = None


class UserLogin(BaseModel):
    """Schema for user login."""
    email: EmailStr
    password: str


class GoogleAuthRequest(BaseModel):
    """Schema for Google OAuth."""
    code: str


class UserResponse(BaseModel):
    """Schema for user response."""
    id: str
    email: str
    name: Optional[str]
    is_admin: bool = False
    created_at: datetime
    
    class Config:
        from_attributes = True


class TokenResponse(BaseModel):
    """Schema for authentication token response."""
    access_token: str
    refresh_token: str
    token_type: str = "bearer"
    user: UserResponse