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

script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
repo_root="$(cd "${script_dir}/.." && pwd)"

broker_dir="/opt/qortal-broker"
env_file=""
compose_file=""

usage() {
  cat <<USAGE
Usage: ./scripts/stop-host-nextcloud-hybrid.sh [options]

Stop the active host-hybrid sidecar services without removing volumes.

Options:
  --broker-dir <path>     Broker runtime dir (default: /opt/qortal-broker)
  --env-file <path>       Env file override (default: <broker-dir>/.env)
  --compose-file <path>   Compose file override (default: <broker-dir>/docker-compose.yml)
  -h, --help              Show this help
USAGE
}

read_kv() {
  local key="$1"
  local file="$2"
  local line=""
  if [[ -z "${file}" || ! -f "${file}" ]]; then
    return 1
  fi
  line="$(grep -m1 -E "^${key}=" "${file}" 2>/dev/null || true)"
  [[ -n "${line}" ]] || return 1
  printf '%s' "${line#*=}"
}

resolve_path() {
  local raw="${1:-}"
  if [[ -z "${raw}" ]]; then
    printf '%s' ""
    return 0
  fi
  if [[ "${raw}" == /* ]]; then
    printf '%s' "${raw}"
    return 0
  fi
  printf '%s' "${repo_root}/${raw}"
}

ensure_docker_cmd() {
  if command -v docker >/dev/null 2>&1 && docker info >/dev/null 2>&1; then
    DOCKER_CMD=(docker)
    return 0
  fi
  if command -v sudo >/dev/null 2>&1; then
    if sudo -n docker info >/dev/null 2>&1 || sudo docker info >/dev/null 2>&1; then
      DOCKER_CMD=(sudo docker)
      return 0
    fi
  fi
  echo "docker access is required to stop the host-hybrid stack." >&2
  exit 1
}

while [[ $# -gt 0 ]]; do
  case "$1" in
    --broker-dir)
      broker_dir="${2:-}"
      shift 2
      ;;
    --broker-dir=*)
      broker_dir="${1#*=}"
      shift
      ;;
    --env-file)
      env_file="${2:-}"
      shift 2
      ;;
    --env-file=*)
      env_file="${1#*=}"
      shift
      ;;
    --compose-file)
      compose_file="${2:-}"
      shift 2
      ;;
    --compose-file=*)
      compose_file="${1#*=}"
      shift
      ;;
    -h|--help)
      usage
      exit 0
      ;;
    *)
      echo "Unknown option: $1" >&2
      usage
      exit 1
      ;;
  esac
done

broker_dir="$(resolve_path "${broker_dir}")"
env_file="${env_file:-${broker_dir}/.env}"
compose_file="${compose_file:-${broker_dir}/docker-compose.yml}"
env_file="$(resolve_path "${env_file}")"
compose_file="$(resolve_path "${compose_file}")"

if [[ ! -f "${env_file}" ]]; then
  echo "Missing env file: ${env_file}" >&2
  exit 1
fi
if [[ ! -f "${compose_file}" ]]; then
  echo "Missing compose file: ${compose_file}" >&2
  exit 1
fi

source "${script_dir}/lib-compose-project.sh"
export_compose_project_name_from_env "${env_file}" || true

ensure_docker_cmd

profiles="$(read_kv "COMPOSE_PROFILES" "${env_file}" || true)"
services=("broker_db" "broker")
if [[ ",${profiles}," == *",external-auth,"* ]]; then
  services+=("external_auth")
fi
if [[ ",${profiles}," == *",qortal,"* ]]; then
  services+=("qortal_node")
fi

echo "Stopping host-hybrid services:"
printf '  %s\n' "${services[@]}"
"${DOCKER_CMD[@]}" compose -f "${compose_file}" --env-file "${env_file}" stop "${services[@]}"

echo "Host-hybrid services stopped."