#!/usr/bin/env bash
set -euo pipefail

SCRIPT_NAME="$(basename "$0")"
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
SKILL_ROOT="$(dirname "$(dirname "$SCRIPT_DIR")")"

: "${OUTPUT_DIR:=$SKILL_ROOT/outputs}"
: "${BACKUP_DIR:=$OUTPUT_DIR/backups}"

log_info()  { echo "[INFO]  $(date -Iseconds) $*"; }
log_error() { echo "[ERROR] $(date -Iseconds) $*" >&2; }

die() { log_error "$@"; exit 1; }

main() {
  mkdir -p "$OUTPUT_DIR" "$BACKUP_DIR"
  if ! command -v ufw &>/dev/null; then
    die "ufw not installed"
  fi

  log_info "Disabling UFW"
  sudo ufw --force disable || true

  if [[ -f "$BACKUP_DIR/ufw_status_before.txt" ]]; then
    log_info "Backup exists at $BACKUP_DIR/ufw_status_before.txt (informational)"
  fi

  log_info "UFW rollback complete"
}

[[ "${BASH_SOURCE[0]}" == "$0" ]] && main "$@"