#!/usr/bin/env bash
# ACTIVITY-WP-0021-T08: production automation evidence without workstation DB.
# Usage:
#   ./scripts/prod_automation_status.sh [since]
#   since: "sunday" | ISO timestamp (default: sunday Europe/Berlin as UTC floor)
set -euo pipefail

SINCE_ARG="${1:-sunday}"
SSH_HOST="${PROD_AUTOMATION_SSH_HOST:-railiance01}"
NS="${PROD_AUTOMATION_NS:-activity-core}"

if [[ "$SINCE_ARG" == "sunday" ]]; then
  # Floor of most recent Sunday 00:00 Europe/Berlin in UTC (portable enough for ops).
  SINCE_UTC="$(python3 - <<'PY'
from datetime import datetime, timedelta, timezone
from zoneinfo import ZoneInfo
tz = ZoneInfo("Europe/Berlin")
now = datetime.now(tz)
days_back = (now.weekday() + 1) % 7
sunday = (now - timedelta(days=days_back)).replace(hour=0, minute=0, second=0, microsecond=0)
print(sunday.astimezone(timezone.utc).strftime("%Y-%m-%d %H:%M:%S%z"))
PY
)"
else
  SINCE_UTC="$SINCE_ARG"
fi

echo "=== prod automation status (railiance01) since ${SINCE_UTC} ==="
echo "host=${SSH_HOST} namespace=${NS}"
echo

ssh -o BatchMode=yes -o ConnectTimeout=15 "${SSH_HOST}" "export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
echo '--- API health ---'
kubectl -n ${NS} exec deploy/actcore-api -- /app/.venv/bin/python3 -c 'import urllib.request; print(urllib.request.urlopen(\"http://127.0.0.1:8010/health\").read().decode())'
echo
echo '--- runs by activity ---'
kubectl -n ${NS} exec actcore-app-db-0 -- psql -U actcore -d actcore -c \"
SELECT d.name, d.enabled, count(*) AS runs,
       min(coalesce(r.fired_at,r.scheduled_for)) AS first_fire,
       max(coalesce(r.fired_at,r.scheduled_for)) AS last_fire,
       sum(r.tasks_spawned) AS tasks
FROM activity_runs r
JOIN activity_definitions d ON d.id = r.activity_id
WHERE coalesce(r.scheduled_for, r.fired_at) >= timestamptz '${SINCE_UTC}'
GROUP BY d.name, d.enabled
ORDER BY runs DESC, d.name;
\"
echo
echo '--- non-high-frequency fires ---'
kubectl -n ${NS} exec actcore-app-db-0 -- psql -U actcore -d actcore -c \"
SELECT d.name, r.fired_at, r.tasks_spawned, r.run_id
FROM activity_runs r
JOIN activity_definitions d ON d.id = r.activity_id
WHERE coalesce(r.scheduled_for, r.fired_at) >= timestamptz '${SINCE_UTC}'
  AND d.name NOT IN ('State Hub Consistency Sweep', 'Hourly RecentlyOnScope Reports')
ORDER BY r.fired_at;
\"
"