// vue-menu-layer: renders a menu of the SummerCMS menu plugin
// (GET /_menu/api/v1/menus/{code}) as an accessible site navigation. An app
// consumes it with `extends: ['vue-menu-layer']` and renders <MenuNav>.
//
// Every path below is absolute and built from this file's directory: a
// relative or ~ path in a layer config resolves against the consuming
// project, not the layer. The layer declares no Nuxt modules.
import { fileURLToPath } from 'node:url'

const currentDir = fileURLToPath(new URL('.', import.meta.url))

export default defineNuxtConfig({
  compatibilityDate: '2025-07-15',
  devtools: { enabled: false },

  // Tokens first, then the neutral styles that use them. The app's own css
  // array loads after these, so its token overrides win.
  css: [`${currentDir}app/assets/css/menu-tokens.css`, `${currentDir}app/assets/css/menu-base.css`],

  runtimeConfig: {
    menu: {
      // Server-only base for SSR fetches (NUXT_MENU_API_BASE). It never
      // comes from request input.
      apiBase: 'http://127.0.0.1:8096/_menu/api/v1',
    },
    siteCache: {
      // Server-only bearer token of the shared site cache purge route
      // POST /api/__site__/cache/purge (NUXT_SITE_CACHE_PURGE_TOKEN), the
      // backend's site_cache.purge_token. Shorter than 32 characters, the
      // route answers 404.
      purgeToken: '',
      // NUXT_SITE_CACHE_ALLOW_PROXIED: set it to true when the backend reaches
      // the site through a TLS-terminating proxy (an https site_cache.purge_url
      // on another host), which adds X-Forwarded-For, X-Real-IP or Forwarded.
      // The route then accepts proxied requests and the bearer token is the
      // only gate; unset, it answers 404 to any proxied request.
      allowProxied: false,
    },
    public: {
      menu: {
        // Same-origin base for browser fetches (NUXT_PUBLIC_MENU_API_BASE).
        apiBase: '/_menu/api/v1',
      },
    },
  },

  // The shared site routes are never route-cached. Nitro wraps every
  // handler matching an app rule such as '/**': { swr } in its cached
  // handler, which keys by path, does not skip POST and hides request
  // headers, so the purge route would answer from the cache without running.
  routeRules: {
    '/api/__site__/**': { cache: false },
  },
})