import json

from allauth.socialaccount.providers.oauth.client import OAuth
from allauth.socialaccount.providers.oauth.views import (
    OAuthAdapter,
    OAuthCallbackView,
    OAuthLoginView,
)

from .provider import BitbucketProvider


class BitbucketAPI(OAuth):

    emails_url = "https://bitbucket.org/api/1.0/emails/"
    users_url = "https://bitbucket.org/api/1.0/users/"

    def get_user_info(self):
        # TODO: Actually turn these into EmailAddress
        emails = json.loads(self.query(self.emails_url))
        for address in reversed(emails):
            if address["active"]:
                email = address["email"]
                if address["primary"]:
                    break
        data = json.loads(self.query(self.users_url + email))
        user = data["user"]
        return user


class BitbucketOAuthAdapter(OAuthAdapter):
    provider_id = BitbucketProvider.id
    request_token_url = "https://bitbucket.org/api/1.0/oauth/request_token"
    access_token_url = "https://bitbucket.org/api/1.0/oauth/access_token"
    authorize_url = "https://bitbucket.org/api/1.0/oauth/authenticate"

    def complete_login(self, request, app, token, response):
        client = BitbucketAPI(
            request, app.client_id, app.secret, self.request_token_url
        )
        extra_data = client.get_user_info()
        return self.get_provider().sociallogin_from_response(request, extra_data)


oauth_login = OAuthLoginView.adapter_view(BitbucketOAuthAdapter)
oauth_callback = OAuthCallbackView.adapter_view(BitbucketOAuthAdapter)
