"""
Webhooks for FOIA app
"""

# Django
from django.conf import settings
from django.http.response import (
    HttpResponse,
    HttpResponseBadRequest,
    HttpResponseForbidden,
)
from django.views.decorators.csrf import csrf_exempt

# Standard Library
import hashlib
import hmac
import json
import logging
import time

# Third Party
import dateutil.parser

# MuckRock
from muckrock.communication.models import MailCommunication

logger = logging.getLogger(__name__)


@csrf_exempt
def lob_webhook(request):
    """Handle Lob Webhook"""

    logger.info("Lob webhook")

    if not _validate_lob(
        request.META["HTTP_LOB_SIGNATURE"],
        request.META["HTTP_LOB_SIGNATURE_TIMESTAMP"],
        request.body,
    ):
        logger.warning("Lob webhook failed verification")
        return HttpResponseForbidden()

    try:
        data = json.loads(request.body)
    except ValueError:
        logger.error("Lob webhook JSON decode error")
        return HttpResponseBadRequest("JSON decode error")

    try:
        mail_id = data["body"]["metadata"]["mail_id"]
    except KeyError:
        logger.error("Lob webhook JSON missing data")
        return HttpResponseBadRequest("Missing JSON data")

    mail = MailCommunication.objects.filter(pk=mail_id).first()

    if mail is None:
        logger.error("Missing mail communication for mail_id: %s", mail_id)
    elif mail is not None:
        mail.events.create(
            datetime=dateutil.parser.parse(data["date_created"]),
            event=data["event_type"]["id"],
        )

    return HttpResponse("OK")


def _validate_lob(signature, timestamp, body):
    """Verify the message is from Lob"""
    digest = hmac.new(
        key=settings.LOB_WEBHOOK_KEY.encode("utf8"),
        # timestamp is a string, body is already bytes
        msg=timestamp.encode("utf8") + b"." + body,
        digestmod=hashlib.sha256,
    ).hexdigest()
    match = hmac.compare_digest(signature, digest)
    logger.info("Lob verification: %s %s %s %s", signature, timestamp, body, match)
    return match and int(timestamp) / 1000 + 300 > time.time()

@@ -1949,92 +1949,8 @@
 st)%0A
-    logger.info(%22Lob verification: %25s %25s %25s %25s%22, signature, timestamp, body, match)%0A
     

remove extra logging