import { fileURLToPath, URL } from 'node:url'

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import vueDevTools from 'vite-plugin-vue-devtools'
import tailwindcss from '@tailwindcss/vite'

// 开发时 Vite 负责前端，接口与同步请求转发给本地服务端（默认 3000 端口）
const serverOrigin = `http://localhost:${process.env.SERVER_PORT || 3000}`

// https://vite.dev/config/
export default defineConfig({
  plugins: [vue(), vueDevTools(), tailwindcss()],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url)),
      '@shared': fileURLToPath(new URL('./shared', import.meta.url)),
    },
  },
  server: {
    proxy: {
      '/api': { target: serverOrigin },
      '/collab': { target: serverOrigin, ws: true },
    },
  },
})