import { defineConfig } from 'vite';
import vue from '@vitejs/plugin-vue';
import VueSetupExtend from 'vite-plugin-vue-setup-extend';
import path from 'path';
import AutoImport from 'unplugin-auto-import/vite';
import Components from 'unplugin-vue-components/vite';
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers';
import Icons from 'unplugin-icons/vite';
import IconsResolver from 'unplugin-icons/resolver';

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [
    vue(),
    VueSetupExtend(),
    AutoImport({
      // Auto import functions from Vue, e.g. ref, reactive, toRef...
      // 自动导入 Vue 相关函数，如：ref, reactive, toRef 等
      imports: ['vue'],

      // Auto import functions from Element Plus, e.g. ElMessage, ElMessageBox... (with style)
      // 自动导入 Element Plus 相关函数，如：ElMessage, ElMessageBox... (带样式)
      resolvers: [
        ElementPlusResolver({
          importStyle: 'sass',
        }),

        // Auto import icon components
        // 自动导入图标组件
        IconsResolver({
          prefix: 'Icon',
        }),
      ],

    }),
    Components({
      resolvers: [
        // Auto register icon components
        // 自动注册图标组件
        IconsResolver({
          enabledCollections: ['ep'],
        }),
        // Auto register Element Plus components
        // 自动导入 Element Plus 组件
        ElementPlusResolver({
          importStyle: 'sass',
        }),
      ],
    }),
    Icons({
      autoInstall: true,
    }),
  ],
  resolve: {
    // 配置路径别名
    alias: {
      '@': path.resolve(__dirname, './src'),
    },
  },
  css: {
    preprocessorOptions: {
      scss: {
        // 在每一个style标签中引入公共scss文件
        additionalData: '@use "@/assets/styles/element-theme.scss" as *;@use "@/assets/styles/common.scss" as *;',
      },
    },
  },
});