// 教师时长页本地预览专用 vite 配置（不影响业务开发/构建）
// 用法：
//   node preview-ut/mock-server.mjs# mock 数据（8109）
//   npx vite --config preview.vite.config.ts --port 8099
//   打开 http://localhost:8099/preview-ut.html
import { defineConfig } from "vite";
import vue from "@vitejs/plugin-vue";
import path from "path";
import { createSvgIconsPlugin } from "vite-plugin-svg-icons";
import ViteAutoImport from "unplugin-auto-import/vite";
import UnoCSS from "@unocss/vite";
import presetUno from "@unocss/preset-uno";
import presetRemToPx from "@unocss/preset-rem-to-px";

export default defineConfig({
    root: __dirname,
    base: "./",
    plugins: [
        vue(),
        createSvgIconsPlugin({
            iconDirs: [path.resolve(process.cwd(), "src/assets/icons")],
            symbolId: "icon-[dir]-[name]",
            inject: "body-last",
            customDomId: "__svg__icons__dom__",
        }),
        ViteAutoImport({
            imports: ["vue", "vue-router", { "view-ui-plus": ["Button", "Table", "Modal", "Message", "Form", "FormItem", "Input", "Select"] }],
            dts: false,
            dirs: ["src/api/module"],
        }),
        UnoCSS(),
    ],
    resolve: {
        alias: { "@": path.resolve(__dirname, "./src") },
    },
    // 独立依赖缓存目录，避免与业务 dev(8078/8079) 互相触发「重新预构建 → 删除 deps 目录」
    // 被安全删除守卫拦截（单轮删除项数超阈值）
    cacheDir: "node_modules/.vite-preview",
    css: {
        preprocessorOptions: {
            scss: {},
        },
    },
    server: {
        host: "localhost",
        port: 8099,
        // 预览专用：转发到本地 mock 服务，绕开后端 CAS（无登录态时后端返 302 触发 SSO 跳转）
        proxy: {
            "/api": { target: "http://localhost:8109", changeOrigin: true },
        },
    },
});