from allauth.socialaccount.providers.base import ProviderAccount
from allauth.socialaccount.providers.oauth2.provider import OAuth2Provider


class PaypalAccount(ProviderAccount):
    def get_avatar_url(self):
        return self.account.extra_data.get("picture")

    def to_str(self):
        return self.account.extra_data.get("name", super(PaypalAccount, self).to_str())


class PaypalProvider(OAuth2Provider):
    id = "paypal"
    name = "Paypal"
    account_class = PaypalAccount

    def get_default_scope(self):
        # See: https://developer.paypal.com/docs/integration/direct/identity/attributes/  # noqa
        return ["openid", "email"]

    def extract_uid(self, data):
        return str(data["user_id"])

    def extract_common_fields(self, data):
        # See: https://developer.paypal.com/docs/api/#get-user-information
        return dict(
            first_name=data.get("given_name", ""),
            last_name=data.get("family_name", ""),
            email=data.get("email"),
        )


provider_classes = [PaypalProvider]