import { delCache } from "#server/utils/context";
import { z } from "zod";
import { updateTool, getToolById } from "../../service/tool";

const updateSchema = z.object({
  name: z.string().min(1).max(50).optional(),
  slug: z.string().min(1).max(50).optional(),
  icon: z.string().max(100).nullable().optional(),
  sortOrder: z.number().int().optional(),
});

export default defineWrappedResponseHandler(async (event) => {
  const id = getRouterParam(event, "id");
  if (!id) return R.throwError(400, "Missing id", null);

  const body = await readBody(event);
  const parsed = updateSchema.safeParse(body);
  if (!parsed.success) {
    return R.throwError(422, "Validation failed", parsed.error.issues);
  }

  const existing = await getToolById(id);
  if (!existing) return R.throwError(404, "Tool not found", null);

  const updated = await updateTool(id, parsed.data);
  await delCache(`tool:${id}`);
  await delCache("tools:list");

  return R.success(updated);
});