#!/usr/bin/env bash
# Configure Uptime Kuma SMTP notification (Mailcow) via Socket.IO API.
# Run from machine with network access to Kuma:
#   export KUMA_URL=http://10.0.10.22:3001
#   export KUMA_USER=admin
#   export KUMA_PASSWORD='your-kuma-password'
#   export SMTP_USER=alerts@levkine.ca
#   export SMTP_PASS='mailbox-password'
#   export SMTP_TO=idobkin@gmail.com
#   pip install uptime-kuma-api
#   ./scripts/kuma-setup-smtp.sh

set -euo pipefail

KUMA_URL="${KUMA_URL:-http://10.0.10.22:3001}"
KUMA_USER="${KUMA_USER:-admin}"
KUMA_PASSWORD="${KUMA_PASSWORD:-}"
SMTP_HOST="${SMTP_HOST:-mail.levkine.ca}"
SMTP_PORT="${SMTP_PORT:-587}"
SMTP_USER="${SMTP_USER:-alerts@levkine.ca}"
SMTP_PASS="${SMTP_PASS:-}"
SMTP_TO="${SMTP_TO:-idobkin@gmail.com}"

if [[ -z "${KUMA_PASSWORD}" || -z "${SMTP_PASS}" ]]; then
  echo "Set KUMA_PASSWORD and SMTP_PASS" >&2
  exit 1
fi

python3 <<'PY'
import os
import sys

try:
    from uptime_kuma_api import UptimeKumaApi
except ImportError:
    print("pip install uptime-kuma-api", file=sys.stderr)
    sys.exit(1)

url = os.environ["KUMA_URL"]
user = os.environ["KUMA_USER"]
password = os.environ["KUMA_PASSWORD"]
smtp_host = os.environ["SMTP_HOST"]
smtp_port = int(os.environ["SMTP_PORT"])
smtp_user = os.environ["SMTP_USER"]
smtp_pass = os.environ["SMTP_PASS"]
smtp_to = os.environ["SMTP_TO"]

with UptimeKumaApi(url) as api:
    api.login(user, password)
    # Notification type name in Kuma 1.x is often 'smtp' / 'email'
    result = api.add_notification(
        name="Mailcow alerts",
        type="smtp",
        isDefault=True,
        applyExisting=True,
        smtpHost=smtp_host,
        smtpPort=smtp_port,
        smtpSecure=True,
        smtpIgnoreTLS=False,
        smtpUsername=smtp_user,
        smtpPassword=smtp_pass,
        smtpFrom=smtp_user,
        smtpTo=smtp_to,
    )
    print(result)
PY