#!/bin/bash
set -e

# OnlyOffice init — runs before the original CryptPad entrypoint.
# Ensures oldest_needed_version in onlyoffice.properties matches
# ONLYOFFICE_OLDEST before install-onlyoffice.sh / CryptPad reads it.

CONF_DIR="/cryptpad/onlyoffice-conf"
PROPS="${CONF_DIR}/onlyoffice.properties"

# Wait for init-onlyoffice-dirs to chown the volumes. Swarm ignores
# depends_on, so the init sidecar and this container start in parallel.
waited=0
while [ ! -w "${CONF_DIR}" ]; do
  if [ "${waited}" -ge 60 ]; then
    echo "[onlyoffice-entrypoint] timed out waiting for ${CONF_DIR} to become writable" >&2
    exit 1
  fi
  echo "[onlyoffice-entrypoint] waiting for ${CONF_DIR} to be writable (${waited}s)"
  sleep 1
  waited=$((waited + 1))
done

if [ -n "${ONLYOFFICE_OLDEST:-}" ]; then
  mkdir -p "${CONF_DIR}"
  touch "${PROPS}"
  if grep -q '^oldest_needed_version=' "${PROPS}"; then
    sed -i "s|^oldest_needed_version=.*|oldest_needed_version=${ONLYOFFICE_OLDEST}|" "${PROPS}"
  else
    echo "oldest_needed_version=${ONLYOFFICE_OLDEST}" >> "${PROPS}"
  fi
  echo "[onlyoffice-entrypoint] oldest_needed_version=${ONLYOFFICE_OLDEST}"
else
  echo "[onlyoffice-entrypoint] ONLYOFFICE_OLDEST unset, leaving ${PROPS} untouched"
fi

# Chain through the SSO entrypoint if compose.sso.yml mounted it.
if [ -x /sso-entrypoint.sh ]; then
  exec /sso-entrypoint.sh "$@"
fi

exec "$@"