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

ROOT=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)
cd -- "$ROOT"
IMAGE=${RABBITMQ_IMAGE:-rabbitmq:4.1-management-alpine}
NAME="sip-go-agent-rabbit-poc-${$}"
PORT=""
RABBIT_USER=${RABBITMQ_TEST_USER:-agent_call_integration}
RABBIT_PASSWORD=${RABBITMQ_TEST_PASSWORD:-$(openssl rand -hex 16)}
RABBIT_UID=$(docker run --rm "$IMAGE" id -u rabbitmq)
RABBIT_GID=$(docker run --rm "$IMAGE" id -g rabbitmq)

cleanup() {
  docker rm -f "$NAME" >/dev/null 2>&1 || true
}
trap cleanup EXIT

docker run -d --name "$NAME" --user "${RABBIT_UID}:${RABBIT_GID}" -e RABBITMQ_DEFAULT_USER="$RABBIT_USER" -e RABBITMQ_DEFAULT_PASS="$RABBIT_PASSWORD" -p 0:5672 "$IMAGE" >/dev/null
ready=false
for _ in $(seq 1 90); do
  if docker exec "$NAME" rabbitmq-diagnostics -q check_running >/dev/null 2>&1; then
    ready=true
    break
  fi
  sleep 1
done
if [[ "$ready" != true ]]; then
  docker logs "$NAME" >&2 || true
  echo "RabbitMQ did not become ready" >&2
  exit 1
fi
PORT=$(docker port "$NAME" 5672/tcp | head -1 | sed -E 's/.*:([0-9]+)$/\1/')
if [[ -z "$PORT" ]]; then
  echo "could not determine RabbitMQ host port" >&2
  exit 1
fi
IMAGE_ID=$(docker image inspect --format '{{.Id}}' "$IMAGE")
printf 'local RabbitMQ image=%s id=%s uid=%s gid=%s port=%s\n' "$IMAGE" "$IMAGE_ID" "$RABBIT_UID" "$RABBIT_GID" "$PORT"
RABBITMQ_URL="amqp://${RABBIT_USER}:${RABBIT_PASSWORD}@127.0.0.1:${PORT}/" go test -tags=integration ./internal/mq ./internal/dispatcher