#!/usr/bin/env bun
/**
 * Generates schemas/clawdbot.schema.json and schemas/clawdbot.d.ts
 * from the zod schema source.
 *
 * Usage: bun scripts/gen-config-schema.ts
 */
import { writeFile, mkdir } from "node:fs/promises";
import { dirname, join } from "node:path";
import { fileURLToPath } from "node:url";
import { compile } from "json-schema-to-typescript";
import { OpenClawSchema } from "../src/config/zod-schema.js";

const __dirname = dirname(fileURLToPath(import.meta.url));
const rootDir = join(__dirname, "..");
const schemasDir = join(rootDir, "schemas");

async function main() {
  await mkdir(schemasDir, { recursive: true });

  // Generate JSON schema from zod
  const jsonSchema = OpenClawSchema.toJSONSchema({
    target: "draft-07",
    unrepresentable: "any",
  });

  const schemaPath = join(schemasDir, "openclaw.schema.json");
  await writeFile(schemaPath, JSON.stringify(jsonSchema, null, 2));
  console.log(`Wrote ${schemaPath}`);

  // Generate TypeScript types from JSON schema
  const dts = await compile(jsonSchema as Record<string, unknown>, "OpenClawConfig", {
    bannerComment: `/* eslint-disable */
/**
 * This file was automatically generated by json-schema-to-typescript.
 * DO NOT MODIFY IT BY HAND. Instead, modify the source JSONSchema file,
 * and run json-schema-to-typescript to regenerate this file.
 */`,
    additionalProperties: false,
  });

  const dtsPath = join(schemasDir, "openclaw.d.ts");
  await writeFile(dtsPath, dts);
  console.log(`Wrote ${dtsPath}`);
}

main().catch((err) => {
  console.error(err);
  process.exit(1);
});