import { readFile } from "node:fs/promises";
import { resolve } from "node:path";

import { loadOpenApiSchema, renderOpenApiTypes } from "./openapi-contract.mjs";

const outputPath = resolve("src/api/schema.generated.ts");
const [expected, actual] = await Promise.all([
  loadOpenApiSchema().then(renderOpenApiTypes),
  readFile(outputPath, "utf8"),
]);

if (actual !== expected) {
  throw new Error("Generated OpenAPI types are stale; run npm run generate:api");
}

console.log("Generated OpenAPI types match the offline FastAPI contract");