import env from '#start/env'

let initialized = false

export function initTelemetry() {
  if (initialized) return
  initialized = true

  const exporterUri = env.get('OTEL_EXPORTER_URI')
  if (!exporterUri) return

  // OpenTelemetry setup is optional - only initialize when available
  import('@opentelemetry/sdk-node')
    .then(({ NodeSDK }) => {
      return import('@opentelemetry/auto-instrumentations-node').then(({ getNodeAutoInstrumentations }) => {
        const sdk = new NodeSDK({
          serviceName: env.get('OTEL_SERVICE_NAME', 'papaye-v2'),
          instrumentations: [getNodeAutoInstrumentations()],
        })
        sdk.start()
      })
    })
    .catch(() => {
      // OpenTelemetry not available, skip
    })
}