import { ConfigEnv, UserConfig } from 'vite';
import uni from '@dcloudio/vite-plugin-uni';
import eslintPlugin from 'vite-plugin-eslint';
import { resolve } from 'path';
import { loadEnv } from 'vite';
import Unocss from 'unocss/vite';

//发布时动态修改 manifest.json
// if (process.env.NODE_ENV === 'production') {
// 	// 读取 manifest.json ，修改后重新写入
// 	const fs = require('fs');
// 	const manifestPath = './src/manifest.json';
// 	let Manifest = fs.readFileSync(manifestPath, { encoding: 'utf-8' });
// 	function replaceManifest(path: string, value: any) {
// 		const arr = path.split('.');
// 		const len = arr.length;
// 		const lastItem = arr[len - 1];

// 		let i = 0;
// 		let ManifestArr = Manifest.split(/\n/);

// 		for (let index = 0; index < ManifestArr.length; index++) {
// 			const item = ManifestArr[index];
// 			if (new RegExp(`"${arr[i]}"`).test(item)) ++i;
// 			if (i === len) {
// 				const hasComma = /,/.test(item);
// 				ManifestArr[index] = item.replace(new RegExp(`"${lastItem}"[\\s\\S]*:[\\s\\S]*`), `"${lastItem}": ${value}${hasComma ? ',' : ''}`);
// 				break;
// 			}
// 		}

// 		Manifest = ManifestArr.join('\n');
// 	}
// 	let Data1 = new Date().toLocaleDateString();
// 	let Data2 = new Date().toLocaleTimeString();
// 	let Data_ = Data1.replace(/\//g, '-') + ' ' + Data2;
// 	// 使用
// 	replaceManifest('description', JSON.stringify(`app平台-${Data_}`));
// 	replaceManifest(
// 		'versionName',
// 		JSON.stringify(
// 			String(Number(JSON.parse(Manifest).versionCode) + 1)
// 				.split('')
// 				.join('.')
// 		)
// 	);
// 	replaceManifest('versionCode', JSON.stringify(String(Number(JSON.parse(Manifest).versionCode) + 1)));
// 	fs.writeFileSync(manifestPath, Manifest, { flag: 'w' });
// }

// https://vitejs.cn/config/
export default ({ mode }: ConfigEnv): UserConfig => {
    const root = process.cwd();
    const env = loadEnv(mode, root);
    return {
        base: './',
        resolve: {
            alias: {
                '@': resolve('./src'),
            },
        },
        define: {
            'process.env': {},
        },
        server: {
            host: true,
            // open: true,
            port: env.VITE_PORT as any,
            proxy: {
                '/api': {
                    target: env.VITE_BASE_URL,
                    changeOrigin: true,
                    rewrite: (path) => path.replace(/^\/api/, ''),
                },
                '/upload': {
                    target: env.VITE_BASE_URL,
                    changeOrigin: true,
                    rewrite: (path) => path.replace(/^\/upload/, ''),
                },
            },
        },
        plugins: [
            uni(),
            Unocss(),
            // eslintPlugin({
            //   include: ['src/**/*.js', 'src/**/*.vue', 'src/**/*.ts'],
            //   exclude: ['./node_modules/**'],
            //   cache: false,
            // }),
        ],
        css: {
            preprocessorOptions: {
                scss: {
                    // additionalData: '@import "@/assets/style/main.scss";',
                },
            },
        },
    };
};