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

server_log="${RUNNER_TEMP:-${TMPDIR:-/tmp}}/xinfra-server.log"
server_pid=""

cleanup() {
  if [[ -n "${server_pid}" ]] && kill -0 "${server_pid}" 2>/dev/null; then
    kill "${server_pid}" 2>/dev/null || true
    wait "${server_pid}" 2>/dev/null || true
  fi
}
trap cleanup EXIT

echo "Starting backend; log: ${server_log}"
go run ./cmd/server >"${server_log}" 2>&1 &
server_pid=$!

ready=false
for attempt in $(seq 1 30); do
  if curl --fail --silent --show-error http://127.0.0.1:8080/readyz >/tmp/xinfra-readyz.json; then
    echo "Backend is ready after ${attempt} attempt(s)."
    ready=true
    break
  fi

  if ! kill -0 "${server_pid}" 2>/dev/null; then
    echo "Backend exited before becoming ready."
    cat "${server_log}"
    exit 1
  fi

  sleep 2

done

if [[ "${ready}" != true ]]; then
  echo "Backend did not become ready within the timeout."
  cat "${server_log}"
  exit 1
fi

if ! curl --fail --silent --show-error http://127.0.0.1:8080/readyz | grep -q '"status":"ok"'; then
  echo "Backend readiness check did not return status=ok."
  cat /tmp/xinfra-readyz.json || true
  cat "${server_log}"
  exit 1
fi

curl --fail --silent --show-error http://127.0.0.1:8080/healthz | grep -q '"status":"ok"'
curl --fail --silent --show-error http://127.0.0.1:8080/api/v1/ping | grep -q '"code":0'

echo "Backend integration smoke test passed."