#!/usr/bin/env bash
set -euo pipefail
source "$(dirname "${BASH_SOURCE[0]}")/_common.sh"

svc_line() {
  local name="$1" pidfile="$2"
  if pid_alive "$pidfile"; then c_green "  $name: running (pid $(cat "$pidfile"))";
  else c_red "  $name: stopped"; fi
}

echo "Research-Link-AI status"
echo "Processes:"
svc_line "backend " "$BACKEND_PID"
if [ -f "$FRONTEND_DIR/package.json" ] || [ -f "$FRONTEND_PID" ]; then
  svc_line "frontend" "$FRONTEND_PID"
else
  c_dim "  frontend: served by backend"
fi

# Prefer live config from the backend; fall back to .env values.
CFG="$(python - "$HEALTH_URL/api/config" <<'PY' 2>/dev/null || true
import sys, json, urllib.request
try:
    d = json.load(urllib.request.urlopen(sys.argv[1], timeout=1))
    print(f"{d['mode']}|{d['provider']}|{d['model']}|{d['key_required']}|{d['key_configured']}")
except Exception:
    pass
PY
)"

echo "URLs:"
echo "  Open in browser: ${BACKEND_URL}/"
echo "  Backend / API  : ${BACKEND_URL}   (API: ${BACKEND_URL}/api)"
[ "$ADV_HOST" != "127.0.0.1" ] && echo "  Local on server: http://127.0.0.1:${BACKEND_PORT}/" || true

echo "LLM:"
if [ -n "$CFG" ]; then
  IFS='|' read -r m p mdl kreq kcfg <<< "$CFG"
  echo "  mode: $m   provider: $p   model: $mdl"
  [ "$kreq" = "True" ] && echo "  api key: $([ "$kcfg" = "True" ] && echo configured || echo MISSING)" || echo "  api key: not required"
else
  echo "  mode: $LLM_MODE   model: $LLM_MODEL   (backend offline; values from .env)"
  is_external_mode && echo "  api key: $(key_configured)" || echo "  api key: not required"
fi

echo "Logs:"
echo "  $BACKEND_LOG"
[ -f "$FRONTEND_LOG" ] && echo "  $FRONTEND_LOG" || true