export APP_ENTRYPOINT_VERSION=v4
APP_DIR="app:/data"

insert_vaultwarden_admin_token() {
  if ! command -v argon2 &> /dev/null; then
    echo "argon2 could not be found, please install it to proceed."
    exit 1
  fi
  PASS=$(openssl rand 64 | openssl enc -A -base64)
  # -e: output encoded hash, -id: use Argon2id, -k: memory cost, -t: time cost, -p: parallelism
  HASH=$(echo -n "$PASS" | argon2 "$(openssl rand -base64 32)" -e -id -k 65540 -t 3 -p 4)

  if abra app secret insert -C "$APP_NAME" admin_token v1 "$HASH"; then
    echo "Vaultwarden Admin Token is:"
    echo "$PASS"
    echo "TAKE NOTE OF IT NOW, WILL NEVER BE SHOWN AGAIN!"
  else
    echo "Failed to insert admin token."
    exit 1
  fi
}

_backup_app() {
  # Copied _abra_backup_dir to make UX better on restore and backup
  {
    abra__src_="$1"
    abra__dst_="-"
  }

  # shellcheck disable=SC2154
  FILENAME="$(basename "$1").tar"

  debug "Copying '$1' to '$FILENAME'"

  silence
  mkdir -p /tmp/abra
  sub_app_cp > /tmp/abra/$FILENAME
  unsilence
}

abra_backup_app() {
  # shellcheck disable=SC2154
  ARK_FILENAME="$ABRA_BACKUP_DIR/${abra__app_}_app_$(date +%F).tar.gz"
  # Cant be FILENAME as that gets changed by something
  _backup_app $APP_DIR
  success "Backed up 'app' to $ARK_FILENAME"
}