# Webhooks for external integrations.
from typing import Any, Dict

from django.http import HttpRequest, HttpResponse

from zerver.decorator import webhook_view
from zerver.lib.request import REQ, has_request_variables
from zerver.lib.response import json_success
from zerver.lib.webhooks.common import check_send_webhook_message
from zerver.models import UserProfile

AIRBRAKE_TOPIC_TEMPLATE = "{project_name}"
AIRBRAKE_MESSAGE_TEMPLATE = '[{error_class}]({error_url}): "{error_message}" occurred.'


@webhook_view("Airbrake")
@has_request_variables
def api_airbrake_webhook(
    request: HttpRequest,
    user_profile: UserProfile,
    payload: Dict[str, Any] = REQ(argument_type="body"),
) -> HttpResponse:
    subject = get_subject(payload)
    body = get_body(payload)
    check_send_webhook_message(request, user_profile, subject, body)
    return json_success()


def get_subject(payload: Dict[str, Any]) -> str:
    return AIRBRAKE_TOPIC_TEMPLATE.format(project_name=payload["error"]["project"]["name"])


def get_body(payload: Dict[str, Any]) -> str:
    data = {
        "error_url": payload["airbrake_error_url"],
        "error_class": payload["error"]["error_class"],
        "error_message": payload["error"]["error_message"],
    }
    return AIRBRAKE_MESSAGE_TEMPLATE.format(**data)