import { defineConfig } from 'vite'
import { subpages, renderSubpage } from './src/subpages'

export default defineConfig({
  publicDir: 'public',
  build: {
    assetsInlineLimit: 0,
  },
  appType: 'mpa',
  plugins: [
    {
      name: 'clean-urls',
      configureServer(server) {
        server.middlewares.use((req, _res, next) => {
          const url = req.url?.split('?')[0] ?? ''
          if (url.match(/^\/[a-z]+$/) && !url.includes('.')) {
            req.url = url + '/index.html'
          }
          next()
        })
      },
    },
    {
      name: 'generate-subpages',
      generateBundle() {
        for (const page of subpages) {
          this.emitFile({
            type: 'asset',
            fileName: `${page.path}/index.html`,
            source: renderSubpage(page),
          })
        }
      },
    },
  ],
})