/**
 * Author: Simon-Pierre Boucher
 * Contact: contact@spboucher.ai
 * Project: Hilmacorp.ai — Web Platform
 * File: app/sitemap.ts
 * Description: sitemap.xml metadata route covering all pages in both locales
 */

import type { MetadataRoute } from "next";
import { locales } from "@/lib/i18n";

const SITE_URL = process.env.NEXT_PUBLIC_SITE_URL ?? "https://www.hilmacorp.ai";
const PAGES = ["", "/about", "/founders", "/services", "/security", "/industries", "/apps", "/contact", "/terms", "/privacy"];

export default function sitemap(): MetadataRoute.Sitemap {
  return locales.flatMap((locale) =>
    PAGES.map((page) => ({
      url: `${SITE_URL}/${locale}${page}`,
      changeFrequency: "monthly" as const,
      priority: page === "" ? 1 : 0.8,
      alternates: {
        languages: Object.fromEntries(
          locales.map((alt) => [alt, `${SITE_URL}/${alt}${page}`])
        ),
      },
    }))
  );
}