import { fileURLToPath, URL } from "node:url";
import { defineConfig, loadEnv } from "vite";
import vue from "@vitejs/plugin-vue";
import vueDevTools from "vite-plugin-vue-devtools";
import { plugin as mdPlugin, Mode } from "vite-plugin-markdown";
import obfuscatorPlugin from "vite-plugin-javascript-obfuscator";

import articlesConfig from "./articles/config.json";

// https://vite.dev/config/
export default ({ mode }: { mode: string }) => {
  process.env = { ...process.env, ...loadEnv(mode, process.cwd()) };

  process.env.VITE_BASE_URL = articlesConfig.base_url;
  process.env.VITE_APP_TITLE = articlesConfig.title;
  process.env.VITE_APP_TITLE_NO_HTML = articlesConfig.title.replace(/(<([^>]+)>)/gi, "").trim();
  process.env.VITE_APP_LANG = articlesConfig.lang;
  process.env.VITE_CUSTOM_HEAD = articlesConfig.custom_head;

  return defineConfig({
    plugins: [
      vue(),
      vueDevTools(),
      mdPlugin({ mode: [Mode.HTML] }),
      obfuscatorPlugin({ include: [/.*\.md/], options: { splitStrings: true, stringArrayThreshold: 1, } }),
    ],
    resolve: {
      alias: {
        "@": fileURLToPath(new URL("./src", import.meta.url)),
        "@views": fileURLToPath(new URL("./src/views", import.meta.url)),
        "@lib": fileURLToPath(new URL("./src/lib", import.meta.url)),
        "@articles": fileURLToPath(new URL("./articles", import.meta.url)),
        "@interfaces": fileURLToPath(new URL("./src/interfaces.ts", import.meta.url)),
        "@components": fileURLToPath(new URL("./src/components", import.meta.url)),
      },
    },
    build: {
      rolldownOptions: {
        output: {
          codeSplitting: {
            groups: [
              {
                name: (moduleId: string) => (moduleId.includes("node_modules") ? "libs" : "app"),
                maxSize: 1024 * 1024,
              },
            ],
          },
        },
      },
    },
  });
};