import { loadEnv, defineConfig } from "vite";
import vue from "@vitejs/plugin-vue";
// import { createStyleImportPlugin, VantResolve } from "vite-plugin-style-import";
import viteCompression from "vite-plugin-compression";
// import { ElementPlusResolver } from "unplugin-vue-components/resolvers";
//import Components from "unplugin-vue-components/vite";
//import svgLoader from "vite-svg-loader";
import path from "path";
// import AutoImport from "unplugin-auto-import/vite";
//import jsx from "@vitejs/plugin-vue-jsx";
import { createSvgIconsPlugin } from "vite-plugin-svg-icons";
import VueSetupExtend from "vite-plugin-vue-setup-extend";

// https://vitejs.dev/config/
export default defineConfig(({ mode }) => {
	// 获取环境配置文件
	const env = loadEnv(mode, process.cwd());
	const { VITE_APP_ENV } = env;
	return {
		base: VITE_APP_ENV === "production" ? "/" : "/",
		plugins: [
			vue(),
			createSvgIconsPlugin({
				// 指定需要缓存的图标文件夹
				iconDirs: [path.resolve(process.cwd(), "src/assets/icons/svg")],
				// 指定symbolId格式
				symbolId: "icon-[dir]-[name]",
			}),
			/* createStyleImportPlugin({
                    resolves: [VantResolve()],
                }), */
			/* AutoImport({
                    resolvers: [ElementPlusResolver()],
                }),
                Components({
                    resolvers: [ElementPlusResolver()],
                }), */
			VueSetupExtend(),
			viteCompression({
				// 开启gzip模式
				verbose: true,
				disable: false,
				threshold: 10240 * 50,
				deleteOriginFile: false, // 压缩后是否删除源文件
				algorithm: "gzip",
				ext: ".gz",
			}),
		],
		/* css: {
                preprocessorOptions: {
                    scss: {
                        additionalData: '@import "./src/assets/styles/ruoyi.scss";', // 全局公共样式
                    },
                },
            }, */
		resolve: {
			alias: {
				// 设置 `@` 指向 `src` 目录
				"@": path.resolve(__dirname, "./src"),
				"@assets": path.resolve("src/assets"),
				"@comps": path.resolve("src/components"),
				"@utils": path.resolve("src/utils"),
				"@router": path.resolve("src/router"),
				"@store": path.resolve("src/store"),
			},
			//extensions: [".ts", ".js", ".vue", ".json", ".mjs"],
			extensions: [".mjs", ".js", ".ts", ".jsx", ".tsx", ".json", ".vue"],
		},
		css: {
			postcss: {
				plugins: [
					{
						postcssPlugin: "internal:charset-removal",
						AtRule: {
							charset: (atRule) => {
								if (atRule.name === "charset") {
									atRule.remove();
								}
							},
						},
					},
				],
			},
		},
		build: {
			// https://blog.csdn.net/lj1530562965/article/details/122231280
			// 混淆器设置
			minify: "terser",
			// 不生成source map文件，默认false
			sourcemap: false,
			// 指定输出路径（相对于项目根目录)，默认dist
			outDir: "dist",
			// 指定生成静态资源的存放路径，默认assets
			assetsDir: "assets",
			// chunk大小警告限制，默认500kbs
			chunkSizeWarningLimit: 1500,
			// 是否禁用css拆分(默认true)，设置false时所有CSS将被提取到一个CSS文件中
			cssCodeSplit: true,
			// 简要配置
			terserOptions: {
				compress: {
					// 移除console
					drop_console: true,
					// 移除debugger
					drop_debugger: true,
				},
				// 保留类名
				keep_classnames: true,
				format: {
					// 移除所有的注释
					comments: false,
				},
			},
			// js、css等文件打包到不同文件夹
			// https://rollupjs.org/guide/en/#outputoptions-object
			/* rollupOptions: {
                    output: {
                        chunkFileNames: "assets/js/[name]-[hash].js",
                        entryFileNames: "assets/js/[name]-[hash].js",
                        assetFileNames: "assets/[ext]/[name]-[hash].[ext]"
                    }
                } */
		},
		server: {
			host: "0.0.0.0", // 默认为localhost
			port: 80, // 端口号
			open: false, // 是否自动打开浏览器
			proxy: {
				// 本地开发环境通过代理实现跨域，生产环境使用 nginx 转发
				"/dev-api": {
					target: "http://223.80.101.20:8096", // 后端服务实际地址
					changeOrigin: true,
					//rewrite: (path) => path.replace(/^\/dev-api/, ""),
					rewrite: (path) =>
						path.replace(
							new RegExp("^" + env.VITE_APP_BASE_API),
							""
						),
				},
			},
		},
	};
});