#!/bin/bash

CONTEXT=${KUBECTL_CONTEXT:-prod}

kubectl --context "$CONTEXT" exec -n ai postgres-0 -- psql -U postgres -d iceberg -t -A -F $'\t' -c "
SELECT u.name,
  MAX(s.\"createdAt\") as last_login,
  MAX(s.\"updatedAt\") as last_active
FROM \"user\" u
LEFT JOIN session s ON s.\"userId\" = u.id
GROUP BY u.name
ORDER BY last_active DESC NULLS LAST;" 2>/dev/null \
| awk -F'\t' '
BEGIN {
  fmt = "%-16s  %-24s  %-24s\n"
  printf fmt, "Name", "Last Login", "Last Active"
  printf fmt, "----------------", "------------------------", "------------------------"
}
{
  printf fmt, $1, $2, $3
}'