import { HttpMethod, RootAPIHelper } from './root-api';

/**
 * Passes a body to the Root API to validate the handlebars.
 *
 * Response contract: the endpoint returns 200 with `{ result: 'success' | 'error', message? }`.
 * Template-level failures (invalid handlebars, missing merge vars) come back as 200 +
 * `result: 'error'` — NOT as 4xx — so the `result === 'error'` branch at the call site
 * (validate-documents.ts) stays reachable even with `throwResponseErrors: true`.
 * Transport errors (5xx, network faults) correctly throw via the helper's error path.
 *
 * @param apiKey Root API key with CLI permissions
 * @param content The unmerged content
 */
export const validateDocument = async (params: {
  apiKey: string;
  content: string;
  host: string;
}): Promise<{ result: 'success' | 'error'; message?: string }> => {
  const { host, apiKey, content } = params;
  const rootApi = new RootAPIHelper({ host, apiKey, throwResponseErrors: true });

  return rootApi.send({
    method: HttpMethod.Post,
    path: `/cli/validate-document-handlebars`,
    body: {
      content,
    },
  });
};