import { defineConfig, loadEnv } from "vite";
import vue from "@vitejs/plugin-vue";
import path from 'path'
import fs from 'fs'

// https://vitejs.dev/config/
export default defineConfig(async (env) => {
  // env 环境变量
  const viteEnv = loadEnv(env.mode, process.cwd(), '');
  return {
    plugins: [vue()],

    // 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: {
      inline: false,
      host: '0.0.0.0',
      port: 1420,
      open: false, // 自动打开浏览器
      cors: true, // 跨域设置允许
      strictPort: true, // 如果端口已占用直接退出
      proxy: {
        "/api": {
          target: `${viteEnv.VITE_API_SERVER}`,
          changeOrigin: true,
          rewrite: (path) => path.replace(/^\/api/, ""),
        },
      },
    },
    base: './',
    resolve: {
      //设置别名
      alias: {
        '@': path.resolve(__dirname, 'src'),
        'vue-i18n': 'vue-i18n/dist/vue-i18n.cjs.js',
      },
      extensions: ['.mjs', '.js', '.ts', '.jsx', '.tsx', '.json', '.vue']
    },
    // to make use of `TAURI_DEBUG` and other env variables
    // https://tauri.studio/v1/api/config#buildconfig.beforedevcommand
    envPrefix: ["VITE_", "TAURI_"],
    build: {
      // Tauri supports es2021
      target: process.env.TAURI_PLATFORM == "windows" ? "chrome105" : "safari13",
      // don't minify for debug builds
      minify: !process.env.TAURI_DEBUG ? "esbuild" : false,
      // produce sourcemaps for debug builds
      sourcemap: !!process.env.TAURI_DEBUG,
    },
  }
});