#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck disable=SC1091
source "${SCRIPT_DIR}/load-env.sh"
require_robot_command_center_root

if [[ ! -d "${PYTHON_VENV_PATH}" ]]; then
  "${PYTHON3_BIN}" -m venv "${PYTHON_VENV_PATH}"
fi

# shellcheck disable=SC1091
source "${PYTHON_VENV_PATH}/bin/activate"

cd "${BACKEND_DIR}"
export OMNISOCKET_SERVER_ADDR="${CONTROL_SIDE_OMNISOCKET_SERVER_ADDR}"
export OMNISOCKET_RELAY_VIA="${CONTROL_SIDE_OMNISOCKET_RELAY_VIA}"

logger_pid=""

cleanup() {
  if [[ -n "${logger_pid}" ]]; then
    kill "${logger_pid}" 2>/dev/null || true
    wait "${logger_pid}" 2>/dev/null || true
  fi
}

start_network_summary_logger() {
  local logger_url
  local logger_dir

  if [[ "${OMNI_NETWORK_SUMMARY_LOG_ENABLED}" != "1" ]]; then
    return
  fi

  logger_url="http://127.0.0.1:${BACKEND_PORT}/api/network/latest/"
  logger_dir="$(dirname "${OMNI_NETWORK_SUMMARY_LOG_PATH}")"
  mkdir -p "${logger_dir}"

  python "${SCRIPT_DIR}/log-network-summary.py" \
    --url "${logger_url}" \
    --output "${OMNI_NETWORK_SUMMARY_LOG_PATH}" \
    --interval-ms "${OMNI_NETWORK_SUMMARY_LOG_INTERVAL_MS}" \
    --request-timeout-sec "${OMNI_NETWORK_SUMMARY_LOG_REQUEST_TIMEOUT_SEC}" &
  logger_pid=$!
  echo "[start-backend] network summary logger -> ${OMNI_NETWORK_SUMMARY_LOG_PATH} (${OMNI_NETWORK_SUMMARY_LOG_INTERVAL_MS} ms)" >&2
}

trap cleanup EXIT INT TERM

start_network_summary_logger
python -m uvicorn config.asgi:application --host "${BACKEND_HOST}" --port "${BACKEND_PORT}"