import os
from authlib.integrations.starlette_client import OAuth
from starlette.config import Config

# Load environment variables
config = Config('.env')

# Initialize OAuth
oauth = OAuth(config)

# Google OAuth Configuration
oauth.register(
    name='google',
    client_id=os.getenv('GOOGLE_CLIENT_ID'),
    client_secret=os.getenv('GOOGLE_CLIENT_SECRET'),
    server_metadata_url='https://accounts.google.com/.well-known/openid-configuration',
    client_kwargs={
        'scope': 'openid email profile'
    }
)

# Facebook OAuth Configuration
oauth.register(
    name='facebook',
    client_id=os.getenv('FACEBOOK_APP_ID'),
    client_secret=os.getenv('FACEBOOK_APP_SECRET'),
    authorize_url='https://www.facebook.com/v12.0/dialog/oauth',
    authorize_params=None,
    access_token_url='https://graph.facebook.com/v12.0/oauth/access_token',
    access_token_params=None,
    refresh_token_url=None,
    client_kwargs={
        'scope': 'email public_profile',
        'token_endpoint_auth_method': 'client_secret_post'
    }
)

# Yahoo OAuth Configuration
oauth.register(
    name='yahoo',
    client_id=os.getenv('YAHOO_CLIENT_ID'),
    client_secret=os.getenv('YAHOO_CLIENT_SECRET'),
    authorize_url='https://api.login.yahoo.com/oauth2/request_auth',
    authorize_params=None,
    access_token_url='https://api.login.yahoo.com/oauth2/get_token',
    access_token_params=None,
    client_kwargs={
        'scope': 'openid email profile',
        'token_endpoint_auth_method': 'client_secret_post'
    }
)