// https://nuxt.com/docs/api/configuration/nuxt-config
import fs from 'fs/promises'
import chalk from 'chalk';
import imagemin from 'imagemin';
import imageminPngquant from 'imagemin-pngquant';

export default defineNuxtConfig({
  hooks: {
    'nitro:build:public-assets': async (nitro) => {
      console.log(`😈 custom hook imagemin in ${nitro.options.output.publicDir}`)
      const output_path = nitro.options.output.publicDir
      const filelist = await fs.readdir(output_path, { recursive: true });
      for (let index = 0; index < filelist.length; index++) {
        const element = filelist[index];
        const elementFile = await fs.lstat(`${output_path}/${element}`)
        if (element.startsWith('_nuxt')) continue
        if (elementFile.isFile()) {
          if (element.endsWith('.png')) {
            const dest = `${output_path}/${element.split('/').slice(0, -1).join('/')}`
            const res = await imagemin([`${output_path}/${element}`], {
              destination: dest,
              plugins: [
                imageminPngquant({
                  quality: [0.6, 0.8]
                })
              ]
            })
            if (res.length) {
              console.log(chalk.gray(`  compress PNG ${output_path}/${element}`))
            }
          }
        }
      }
    }
  },
  app: {
    pageTransition: { name: 'page', mode: 'out-in' },
    head: {
      viewport: 'width=device-width, initial-scale=1',
      htmlAttrs: {
        lang: 'ru',
      },
    },
  },
  ssr: true,
  modules: [
    '@nuxtjs/tailwindcss',
    "@nuxt/image",
    "nuxt-icon",
    "nuxt-svgo",
    '@tresjs/nuxt',
    'nuxt-anchorscroll',
    '@nuxtjs/robots',
  ],
  runtimeConfig: {
    public: {
      apiBase: 'https://mns.kustarshina.ru/kp',
      imgBase: 'https://mns.kustarshina.ru',
      baseUrl: '',
    },
  },
  routeRules: {
    '/index.html': { redirect: '/' },
    '/index.php': { redirect: '/' },
  },
  // nitro: {
  //   prerender: {
  //     crawlLinks: true
  //   },
  // },
  vite: {
    assetsInclude: ['**/*.glb', '**/*.gltf'],
    build: {
      minify: 'esbuild'
    },
  },
  robots: {
    rules: {
      UserAgent: '*',
      Disallow: '/',
    }
  }
})