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

# use greadlink instead of readlink on osx
if [[ "$(uname)" == "Darwin" ]]; then
  readlink=greadlink
else
  readlink=readlink
fi

if [[ $UID != 0 ]]; then
  echo "Tipi must be stopped as root"
  echo "Please re-run this script as"
  echo "  sudo ./scripts/stop"
  exit 1
fi

ROOT_FOLDER="$($readlink -f $(dirname "${BASH_SOURCE[0]}")/..)"
STATE_FOLDER="${ROOT_FOLDER}/state"

cd "$ROOT_FOLDER"

export DOCKER_CLIENT_TIMEOUT=240
export COMPOSE_HTTP_TIMEOUT=240

function get_json_field() {
  local json_file="$1"
  local field="$2"

  echo $(jq -r ".${field}" "${json_file}")
}

str=$(get_json_field ${STATE_FOLDER}/apps.json installed)
apps_to_start=($str)

# If apps_to_start is not empty, then we're stopping all apps
if [[ ${#apps_to_start[@]} -gt 0 ]]; then
  for app in "${apps_to_start[@]}"; do
    "${ROOT_FOLDER}/scripts/app.sh" stop $app
  done
fi

echo "Stopping Docker services..."
echo
docker-compose down --remove-orphans --rmi local