#!/usr/bin/env bash
# Phase 2: Automated backup - configs + optional NPMplus.
# Usage: ./scripts/backup/automated-backup.sh [--dry-run] [--skip-npmplus]
# Cron example (daily 02:00): 0 2 * * * /path/to/automated-backup.sh

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
DRY_RUN=false
SKIP_NPMPLUS=true

for arg in "$@"; do
  [[ "$arg" == "--dry-run" ]] && DRY_RUN=true
  [[ "$arg" == "--skip-npmplus" ]] && SKIP_NPMPLUS=true
  [[ "$arg" == "--with-npmplus" ]] && SKIP_NPMPLUS=false
done

BACKUP_SCRIPT="${PROJECT_ROOT}/scripts/backup-proxmox-configs.sh"
NPMPLUS_SCRIPT="${PROJECT_ROOT}/scripts/verify/backup-npmplus.sh"

echo "[Phase 2] Automated backup $(date -Iseconds)"
echo "  DRY_RUN=$DRY_RUN SKIP_NPMPLUS=$SKIP_NPMPLUS"

if $DRY_RUN; then
  echo "[DRY-RUN] Would run: $BACKUP_SCRIPT"
  [[ "$SKIP_NPMPLUS" == "false" ]] && echo "[DRY-RUN] Would run: $NPMPLUS_SCRIPT"
  exit 0
fi

"$BACKUP_SCRIPT" || { echo "[ERROR] Config backup failed"; exit 1; }

if [[ "$SKIP_NPMPLUS" == "false" ]] && [[ -f "$NPMPLUS_SCRIPT" ]]; then
  if [[ -n "${NPM_PASSWORD:-}" ]] || [[ -f "${PROJECT_ROOT}/.env" ]]; then
    "$NPMPLUS_SCRIPT" || echo "[WARN] NPMplus backup failed (check NPM_PASSWORD)"
  else
    echo "[SKIP] NPMplus backup (NPM_PASSWORD not set)"
  fi
fi

echo "[OK] Automated backup complete. See backups/configs/ and backups/npmplus/"