import { fdir, PathsOutput } from "fdir";
import path from "node:path";
import process from "node:process";
import * as v from "valibot";
import { defineConfig, loadEnv } from "vite";
import { VitePhpManifest } from "vite-php-manifest";
import valibot from "vite-plugin-valibot-env";

const SLUG_THEME = "haiku-atelier-2024";
const SRC_TYPESCRIPT_PATHS: Promise<PathsOutput> = new fdir()
  .withBasePath()
  .filter((path, isDirectory) => !isDirectory && !path.endsWith("d.ts"))
  .withMaxDepth(0)
  .crawl(`web/app/themes/${SLUG_THEME}/src/scripts`)
  .withPromise();
const PATHS = await SRC_TYPESCRIPT_PATHS;

// Voir le fichier vite.env.d.ts.
const SCHEMA_ENVIRONNEMENT = v.object({
  VITE_GLITCHTIP_NSD: v.pipe(v.string(), v.url(), v.readonly()),
  VITE_MODE: v.pipe(v.string(), v.readonly()),
  VITE_URL: v.pipe(v.string(), v.nonEmpty(), v.url(), v.readonly()),
});

const basePlugins = [
  // Permet de valider les variables d'environnements définies à partir d'un schéma Valibot
  valibot(SCHEMA_ENVIRONNEMENT),
  VitePhpManifest({
    shortArraySyntax: true,
    unlinkOriginManifest: false,
  }),
];

export default defineConfig(({ mode }) => {
  const env = loadEnv(mode, process.cwd(), "VITE");
  console.debug(env);

  return {
    base: "/",
    build: {
      assetsDir: ".",
      cssMinify: "lightningcss",
      emptyOutDir: true,
      manifest: true,
      minify: env["VITE_MODE"] === "production",
      outDir: "./web/app/themes/haiku-atelier-2024/assets/js",
      reportCompressedSize: true,
      rollupOptions: {
        input: PATHS,
        output: {
          assetFileNames: "[hash].[extname]",
          chunkFileNames: "[hash].js",
          entryFileNames: "[name].[hash].js",
          minify: env["VITE_MODE"] === "production",
        },
        treeshake: true,
      },
      sourcemap: env["VITE_MODE"] === "development",
      target: "es2020",
      write: true,
    },
    css: {
      devSourcemap: true,
      transformer: "lightningcss",
    },
    mode: env["VITE_MODE"] ?? "production",
    plugins: [...basePlugins],
  };
});