import { defineEventHandler, createError, getQuery } from "h3";
import { dbGlobal } from "drizzle-pkg/lib/db";
import { users } from "drizzle-pkg/lib/schema/auth";
import { and, eq } from "drizzle-orm";
import { normalizePublicListPage } from "#server/utils/public-pagination";
import { getPublicRssPageBySlug } from "#server/service/rss";

export default defineEventHandler(async (event) => {
  const publicSlug = event.context.params?.publicSlug;
  if (!publicSlug || typeof publicSlug !== "string") {
    throw createError({ statusCode: 400, statusMessage: "无效主页" });
  }

  const [owner] = await dbGlobal
    .select({ id: users.id })
    .from(users)
    .where(and(eq(users.publicSlug, publicSlug), eq(users.status, "active")))
    .limit(1);

  if (!owner) {
    throw createError({ statusCode: 404, statusMessage: "未找到" });
  }

  const q = getQuery(event);
  const page = normalizePublicListPage(q.page);
  const data = await getPublicRssPageBySlug(publicSlug, page);

  return R.success(data);
});