import { db } from "../../../db/index";
import { topics, lessons } from "../../../db/schema";
import { eq } from "drizzle-orm";

export default defineEventHandler(async (event) => {
  const id = getRouterParam(event, "id")!;

  const topic = await db.query.topics.findFirst({ where: eq(topics.id, id) });
  if (!topic) throw createError({ statusCode: 404, message: "Topic not found" });

  const lesson = await db.query.lessons.findFirst({ where: eq(lessons.topicId, id) });
  if (!lesson) throw createError({ statusCode: 404, message: "No lesson for this topic" });

  return { branchStatus: lesson.branchStatus };
});