#!/usr/bin/env bash
# Backup locale del keystore Android (Play Console upload key).
set -euo pipefail

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
ANDROID="${ROOT}/native/android"
KEYSTORE_DIR="${ANDROID}/keystore"
PROPS="${ANDROID}/keystore.properties"
DEST="${ANDROID_KEYSTORE_BACKUP_DIR:-${HOME}/.matchlivetv/android-keystore-backup}"
STAMP="$(date +%Y%m%d-%H%M%S)"

if [ ! -f "${PROPS}" ] || [ ! -d "${KEYSTORE_DIR}" ]; then
  echo "ERRORE: keystore non trovato in ${ANDROID}"
  echo "Genera prima il keystore di release (vedi native/android/)."
  exit 1
fi

mkdir -p "${DEST}/${STAMP}"
cp -a "${PROPS}" "${DEST}/${STAMP}/"
cp -a "${KEYSTORE_DIR}/." "${DEST}/${STAMP}/keystore/"
chmod -R u=rwX,go= "${DEST}/${STAMP}"

echo "Backup keystore Android: ${DEST}/${STAMP}"
echo "Conserva anche una copia off-site (password manager / cloud cifrato)."