import { readFileSync } from "node:fs";
import path from "node:path";
import tailwindcss from "@tailwindcss/vite";
import react from "@vitejs/plugin-react";
import { defineConfig } from "vite";
import { viteStaticCopy } from "vite-plugin-static-copy";

const host = process.env.TAURI_DEV_HOST;

// Read version from root package.json
const rootPackageJson = JSON.parse(
  readFileSync(path.resolve(import.meta.dirname, "../package.json"), "utf-8"),
);

// https://vitejs.dev/config/
export default defineConfig(async () => ({
  plugins: [
    react(),
    tailwindcss(),
    viteStaticCopy({
      targets: [
        {
          src: "node_modules/vditor/dist/**/*",
          dest: "vditor/dist",
        },
      ],
    }),
  ],

  resolve: {
    alias: {
      "@": path.resolve(import.meta.dirname, "./src"),
      "@shared": path.resolve(import.meta.dirname, "../public"),
    },
  },

  define: {
    "import.meta.env.VITE_APP_VERSION": JSON.stringify(rootPackageJson.version),
  },

  // 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,
    hmr: host
      ? {
          // mobile
          protocol: "ws",
          host,
          port: 1421,
        }
      : {
          // desktop
          protocol: "ws",
          host: "localhost",
          port: 1420,
        },
  },
}));
