#!/bin/bash
# Runs the rabbitmq-lib test suite against a live RabbitMQ container.
#
# The suite connects to amqp://rabbitmq:rabbitmq@rabbitmq:5672/, so the
# broker container is reachable under the hostname "rabbitmq".

RABBIT_CONTAINER_NAME=rabbitmq_lib_test

function createRabbitContainer() {
  docker run -d --name ${RABBIT_CONTAINER_NAME} \
    -e RABBITMQ_DEFAULT_USER=rabbitmq \
    -e RABBITMQ_DEFAULT_PASS=rabbitmq \
    -e RABBITMQ_DEFAULT_VHOST=/ \
    --hostname rabbitmq \
    rabbitmq:3.13-alpine
}

function startRabbitContainer() {
  docker start ${RABBIT_CONTAINER_NAME}
}

function rabbitContainerIsRunning() {
  status=$(docker ps --filter name=${RABBIT_CONTAINER_NAME} -q)
  if [[ -n $status ]]; then
    echo "running"
  else
    exists=$(docker ps --filter name=${RABBIT_CONTAINER_NAME} -qa)
    if [[ -n $exists ]]; then
      echo "exists-but-is-stopped"
    else
      echo "does-not-exist"
    fi
  fi
}

rabbitContainerStatus=$(rabbitContainerIsRunning)

if [[ "${rabbitContainerStatus}" = "running" ]]; then
  echo "The rabbit container is running, doing nothing"
elif [[ "${rabbitContainerStatus}" = "exists-but-is-stopped" ]]; then
  echo "The rabbit container exists but is stopped, starting it"
  startRabbitContainer
else
  echo "The rabbit container is not running, starting a new RabbitMQ container using Docker"
  createRabbitContainer
fi

if [ ! -d "node_modules" ]; then
  echo "Installing dependencies"
  docker run --rm -v ${PWD}:/app -w /app rever/node:22 npm install
fi

echo "Waiting for the broker to accept connections"
sleep 8

echo "Running the test suite in a container (linked to the broker as 'rabbitmq')"
docker run --rm --name rabbitmq_lib_test_runner \
  --link ${RABBIT_CONTAINER_NAME}:rabbitmq \
  -v ${PWD}:/app -w /app \
  -e "NODE_ENV=test" \
  rever/node:22 npm test