#!/usr/bin/env bash
# Export all live CyberLux .onion URLs to onion-urls.txt in the repo root.
# Reads /var/lib/tor/*/hostname — run with sudo if needed.
#
#   bash scripts/export-onion-urls.sh
#   sudo bash scripts/export-onion-urls.sh
#
set -euo pipefail

REPO="$(cd "$(dirname "$0")/.." && pwd)"
TOR_DIRS="${REPO}/scripts/generated/tor-dirs.txt"
LABELS="${REPO}/scripts/generated/onion-labels.tsv"
OUT="${REPO}/onion-urls.txt"

if [[ ! -f "${TOR_DIRS}" ]]; then
  echo "[!] Missing ${TOR_DIRS}. Run: node scripts/generate-onion-config.cjs"
  exit 1
fi

declare -A ROLE=()
if [[ -f "${LABELS}" ]]; then
  while IFS=$'\t' read -r dir desc || [[ -n "${dir}" ]]; do
    [[ -z "${dir}" ]] && continue
    ROLE["${dir}"]="${desc}"
  done < "${LABELS}"
fi

read_host() {
  local f="$1"
  if [[ -r "${f}" ]]; then
    tr -d '\n' < "${f}"
  elif command -v sudo >/dev/null 2>&1 && sudo test -r "${f}" 2>/dev/null; then
    sudo tr -d '\n' < "${f}"
  else
    echo ""
  fi
}

{
  echo "# CyberLux — Live .onion URLs"
  echo "# Generated: $(date -u '+%Y-%m-%d %H:%M:%S UTC')"
  echo "# Open in: Tor Browser / Onion Browser (iOS)  — http:// only"
  echo "#"
  echo ""

  ready=0
  missing=0
  while IFS= read -r d || [[ -n "${d}" ]]; do
    [[ -z "${d}" ]] && continue
    f="/var/lib/tor/${d}/hostname"
    host="$(read_host "${f}")"
    role="${ROLE[$d]:-}"
    if [[ -n "${host}" ]]; then
      printf '%-28s  http://%s\n' "${d}" "${host}"
      [[ -n "${role}" ]] && printf '%-28s  %s\n' "" "# ${role}"
      echo ""
      ((ready++)) || true
    else
      printf '%-28s  (not available — %s)\n' "${d}" "${f}"
      echo ""
      ((missing++)) || true
    fi
  done < "${TOR_DIRS}"

  echo "# Services resolved: ${ready}"
  [[ "${missing}" -gt 0 ]] && echo "# Services pending:  ${missing} (start Tor and wait ~30s)"
} > "${OUT}"

chmod a+r "${OUT}" 2>/dev/null || true

echo "[*] Wrote ${OUT}"
echo "[*] Services resolved: ${ready} / $((ready + missing))"
[[ "${missing}" -gt 0 ]] && echo "[!] ${missing} hostname(s) not yet available — run again after Tor fully starts."