#!/usr/bin/env bash
# Резервная копия нативной установки
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck source=../lib/common.sh
source "${SCRIPT_DIR}/../lib/common.sh"

[[ "${EUID}" -ne 0 ]] && exec sudo -E bash "${SCRIPT_DIR}/backup.sh" "$@"

cd "${SCRIPT_DIR}"
[[ -f .env ]] || { echo "[ERROR] .env не найден"; exit 1; }
# shellcheck disable=SC1091
source .env

TS="$(date +%Y-%m-%d_%H-%M-%S)"
BD="${SCRIPT_DIR}/backups/backup_${TS}"
ARCH="${SCRIPT_DIR}/backups/nextcloud_native_${TS}.tar.gz"
mkdir -p "${BD}"

run_occ "${NEXTCLOUD_INSTALL_DIR}" maintenance:mode --on 2>/dev/null || true

mariadb-dump -u "${DB_USER}" -p"${DB_PASSWORD}" \
  --single-transaction "${DB_NAME}" > "${BD}/database.sql"

tar czf "${BD}/nextcloud_files.tar.gz" \
  -C "$(dirname "${NEXTCLOUD_INSTALL_DIR}")" "$(basename "${NEXTCLOUD_INSTALL_DIR}")"

cp .env "${BD}/install.env"

run_occ "${NEXTCLOUD_INSTALL_DIR}" maintenance:mode --off 2>/dev/null || true

tar czf "${ARCH}" -C "${SCRIPT_DIR}/backups" "backup_${TS}"
rm -rf "${BD}"
echo "[INFO] Бэкап: ${ARCH}"