import { defineConfig, loadEnv } from "vite";
import vue from "@vitejs/plugin-vue";
import path from "path";
import AutoImport from "unplugin-auto-import/vite";
import Components from "unplugin-vue-components/vite";
import { TDesignResolver } from "unplugin-vue-components/resolvers";
import { createSvgIconsPlugin } from "vite-plugin-svg-icons";

// https://vitejs.dev/config/
export default defineConfig(({ mode }) => {
  const ENV = loadEnv(mode, process.cwd());

  return {
    base: ENV.VITE_APP_BASE_URL, // 若服务器不是将该项目放在根目录的则 需要此设置 和服务器上同名
    plugins: [
      vue(),
      AutoImport({
        resolvers: [
          TDesignResolver({
            library: "vue-next",
          }),
        ],
      }),
      Components({
        resolvers: [
          TDesignResolver({
            library: "vue-next",
          }),
          // 由于tdesign 官方未在unplugin-vue-components 处理自动导入指令的情况
          // 所以手动导入下
          {
            type: 'directive',
            resolve: (name) => {
              if (name === 'Loading') {
                return {
                  name: 'vLoading',
                  from: `tdesign-vue-next/esm/loading/directive`
                };
              } else {
                return;
              }
            },
          }
        ],
        directives: true
      }),
      createSvgIconsPlugin({
        // 指定需要缓存的图标文件夹
        iconDirs: [path.resolve(process.cwd(), "src/assets/svg")],
        // 指定symbolId格式
        symbolId: "[name]",
        /**
         * 自定义插入位置
         * @default: body-last
         */
        // inject?: 'body-last' | 'body-first'

        /**
         * custom dom id
         * @default: __svg__icons__dom__
         */
        // customDomId: '__svg__icons__dom__'
      }),
    ],
    css: {
      // css预处理器
      preprocessorOptions: {
        scss: {
          // 定义全局的scss变量
          // 给导入的路径最后加上 ;
          additionalData: `@import '@/styles/var.scss';`,
        },
      },
    },
    resolve: {
      alias: {
        "@": path.resolve(__dirname, "./src"),
      },
    },
    build: {
      outDir: ENV.VITE_APP_OUTDIR,
    },
    server:{
      port:8900,
      proxy:{
        '/v1': {
          target: 'http://8.136.199.33:8900/v1',
          changeOrigin: true,
          rewrite: (path) => path.replace(/^\/v1/, ''),
        }
      }
    }
  };
});