import type { LlmProvider } from "@uncaged/nerve-workflow-utils";
import { createHermesRole } from "@uncaged/nerve-workflow-utils";
import { reviewerPrompt } from "./prompt.js";
import { z } from "zod";

export const reviewerMetaSchema = z.object({
  approved: z.boolean().describe("true if the diff is clean and ready for tester validation"),
});
export type ReviewerMeta = z.infer<typeof reviewerMetaSchema>;

export type BuildReviewerDeps = {
  provider: LlmProvider;
  nerveRoot: string;
};

export function buildReviewerRole({ provider, nerveRoot }: BuildReviewerDeps) {
  return createHermesRole<ReviewerMeta>({
    prompt: async (threadId) => reviewerPrompt({ threadId, nerveRoot }),
    extract: { provider, schema: reviewerMetaSchema },
  });
}