from django.conf import settings

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


_FXA_SETTINGS = getattr(settings, "SOCIALACCOUNT_PROVIDERS", {}).get("fxa", {})
FXA_OAUTH_ENDPOINT = _FXA_SETTINGS.get(
    "OAUTH_ENDPOINT", "https://oauth.accounts.firefox.com/v1"
)
FXA_PROFILE_ENDPOINT = _FXA_SETTINGS.get(
    "PROFILE_ENDPOINT", "https://profile.accounts.firefox.com/v1"
)


class FirefoxAccountsAccount(ProviderAccount):
    def to_str(self):
        return self.account.uid


class FirefoxAccountsProvider(OAuth2Provider):
    id = "fxa"
    name = "Firefox Accounts"
    account_class = FirefoxAccountsAccount

    def get_default_scope(self):
        return ["profile"]

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

    def extract_common_fields(self, data):
        return dict(email=data.get("email"))


provider_classes = [FirefoxAccountsProvider]