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

container_name="${REDIS_FIXTURE_CONTAINER:-redis-gui-smoke}"
host_port="${REDIS_FIXTURE_PORT:-6380}"
image="${REDIS_FIXTURE_IMAGE:-redis:7.4-alpine}"

if docker container inspect "$container_name" >/dev/null 2>&1; then
  running="$(docker inspect -f '{{.State.Running}}' "$container_name")"
  if [ "$running" = "true" ]; then
    echo "Redis fixture already running: $container_name on 127.0.0.1:$host_port"
  else
    docker start "$container_name" >/dev/null
    echo "Redis fixture started: $container_name on 127.0.0.1:$host_port"
  fi
else
  docker run -d \
    --name "$container_name" \
    -p "${host_port}:6379" \
    "$image" \
    redis-server --save '' --appendonly no >/dev/null
  echo "Redis fixture created: $container_name on 127.0.0.1:$host_port"
fi

attempt=0
until docker exec "$container_name" redis-cli ping 2>/dev/null | grep -q '^PONG$'; do
  attempt=$((attempt + 1))
  if [ "$attempt" -ge 20 ]; then
    echo "Redis fixture did not become ready within 20 seconds." >&2
    exit 1
  fi
  sleep 1
done

echo "Redis fixture is ready."