import datetime

from .oauth import BaseOAuth2


class AsanaOAuth2(BaseOAuth2):
    name = "asana"
    AUTHORIZATION_URL = "https://app.asana.com/-/oauth_authorize"
    ACCESS_TOKEN_METHOD = "POST"
    ACCESS_TOKEN_URL = "https://app.asana.com/-/oauth_token"
    REFRESH_TOKEN_URL = "https://app.asana.com/-/oauth_token"
    REDIRECT_STATE = False
    USER_DATA_URL = "https://app.asana.com/api/1.0/users/me"
    EXTRA_DATA = [
        ("expires_in", "expires"),
        ("refresh_token", "refresh_token"),
        ("name", "name"),
    ]

    def get_user_details(self, response):
        data = response["data"]
        fullname, first_name, last_name = self.get_user_names(data["name"])
        return {
            "email": data["email"],
            "username": data["email"],
            "fullname": fullname,
            "last_name": last_name,
            "first_name": first_name,
        }

    def user_data(self, access_token, *args, **kwargs):
        return self.get_json(
            self.USER_DATA_URL, headers={"Authorization": f"Bearer {access_token}"}
        )

    def extra_data(self, user, uid, response, details=None, *args, **kwargs):
        data = super().extra_data(user, uid, response, details)
        if self.setting("ESTIMATE_EXPIRES_ON"):
            expires_on = datetime.datetime.utcnow() + datetime.timedelta(
                seconds=data["expires"]
            )
            data["expires_on"] = expires_on.isoformat()
        return data