import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";

import { nodePolyfills } from "vite-plugin-node-polyfills";

const host = process.env.TAURI_DEV_HOST;

// https://vite.dev/config/
export default defineConfig(async () => ({
  root: "src",
  publicDir: "../public",
  build: {
    outDir: "../dist",
    emptyOutDir: true,
  },
  plugins: [
    nodePolyfills({
      include: ["buffer", "process", "util", "os", "crypto", "stream"],
      globals: {
        Buffer: true,
        process: true,
        global: true,
      },
    }),
    react(),
  ],

  // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
  //
  // 1. prevent Vite from obscuring rust errors
  clearScreen: false,
  // 2. tauri expects a fixed port, fail if that port is not available
  server: {
    port: 1420,
    strictPort: true,
    host: host || false,
    allowedHosts: [
      "frontend-runner-openhuman-git-main-vezuresxyz.vercel.app",
    ],
    hmr: host
      ? {
          protocol: "ws",
          host,
          port: 1421,
        }
      : undefined,
    watch: {
      // 3. tell Vite to ignore watching `src-tauri` directory (includes src-tauri/ai)
      ignored: ["**/src-tauri/**"],
    },
  },
  resolve: {
    alias: {
      buffer: "buffer",
      process: "process/browser",
      util: "util",
      os: "os-browserify/browser",
    },
  },
  optimizeDeps: {
    include: ["buffer", "process", "util", "os-browserify"],
  },
}));