import { defineEventHandler, setHeader } from "h3";
import { parseURL } from "ufo";
import { defu } from "defu";
import { buildSitemap } from "../util/builder.mjs";
import { useHostname } from "../util/nuxt.mjs";
import { useNitroApp, useRuntimeConfig } from "#internal/nitro";
import { getRouteRulesForPath } from "#internal/nitro/route-rules";
export default defineEventHandler(async (e) => {
  const path = parseURL(e.path).pathname;
  if (!path.endsWith("-sitemap.xml"))
    return;
  const sitemapConfig = useRuntimeConfig()["nuxt-simple-sitemap"];
  const sitemapName = path.replace("-sitemap.xml", "").replace("/", "");
  if (sitemapConfig.sitemaps !== true && !sitemapConfig.sitemaps[sitemapName])
    return;
  setHeader(e, "Content-Type", "text/xml; charset=UTF-8");
  if (!process.dev)
    setHeader(e, "Cache-Control", "max-age=600, must-revalidate");
  const callHook = async (ctx) => {
    const nitro = useNitroApp();
    await nitro.hooks.callHook("sitemap:sitemap-xml", ctx);
  };
  const { urls } = defu({ urls: sitemapConfig.sitemaps[sitemapName]?.urls || [] }, { urls: sitemapConfig.urls || [] });
  return await buildSitemap({
    sitemapName,
    sitemapConfig: {
      ...defu(sitemapConfig.sitemaps[sitemapName], sitemapConfig),
      host: useHostname(e),
      urls
    },
    baseURL: useRuntimeConfig().app.baseURL,
    getRouteRulesForPath,
    callHook
  });
});