import type { RailDeckDirectIntegrationClient } from '@raildeck/frontend-sdk/direct-integration';

// Fixture values illustrate the source contract. Use reviewed development records.
// Importing this module performs no requests. Every mutation requires an explicit call.

/**
 * Calls operatingPolicy.previewLocomotive with retained, non-production fixture values.
 * @param client - Configured source client; use an isolated development environment.
 * @returns The SDK result; failures propagate without automatic retry.
 */
export async function exampleOperatingPolicyPreviewLocomotive(client: RailDeckDirectIntegrationClient) {
  return client.operatingPolicy.previewLocomotive(
    "account 1",
    "layout 1",
    "loco 1",
    {
      "trainFormationId": "formation 1",
      "requestedSpeedPercent": 75,
      "requestedDirection": "forward"
    }
  );
}