"""
Models for Google authentication and API operations.
"""

from pydantic import BaseModel, Field
from typing import Optional, Dict, Any
from datetime import datetime

class GoogleToken(BaseModel):
    """Model for Google OAuth tokens"""
    access_token: str
    refresh_token: Optional[str] = None
    expires_in: int
    token_type: str = "bearer"
    expires_at: float
    user_info: Dict[str, Any]
    mandateId: str
    userId: str

class GoogleUserInfo(BaseModel):
    """Model for Google user information"""
    id: str  # Google uses 'sub' as the unique identifier
    email: str
    name: str
    picture: Optional[str] = None  # Google provides profile picture URL

class GoogleConfig(BaseModel):
    """Configuration for Google authentication service"""
    client_id: str
    client_secret: str
    redirect_uri: str
    scopes: list[str]
    authority_url: str = "https://accounts.google.com"
    token_url: str = "https://oauth2.googleapis.com/token"
    user_info_url: str = "https://www.googleapis.com/oauth2/v3/userinfo"