import { dbGlobal } from "drizzle-pkg/lib/db";
import { users } from "drizzle-pkg/lib/schema/auth";
import { and, eq } from "drizzle-orm";
import { getGlobalConfigValue, getMergedConfigValue } from "#server/service/config";

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()
    .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 [titleCfg, iconCfg, siteName] = await Promise.all([
    getMergedConfigValue(owner.id, "publicHomeHeaderTitle"),
    getMergedConfigValue(owner.id, "publicHomeHeaderIconUrl"),
    getGlobalConfigValue("siteName"),
  ]);

  const configuredTitle = typeof titleCfg === "string" ? titleCfg.trim() : "";
  const configuredIcon = typeof iconCfg === "string" ? iconCfg.trim() : "";
  const site = typeof siteName === "string" ? siteName.trim() : "";

  const title = configuredTitle || site;
  const iconUrl = configuredIcon.length > 0 ? configuredIcon : null;

  return R.success({ title, iconUrl });
});