// vite.config.js  利害浏览器自带的 es 动态导入，使项目冷启动
const { resolve } = require('path');
import { defineConfig, loadEnv } from 'vite'
import { createVuePlugin } from "vite-plugin-vue2";
import vueJsx from '@vitejs/plugin-vue-jsx'
import pageData from "vite-plugin-pagedata"
import vitefunc from './vite-plugin/vite-plugin-func'
import { injectHtml } from 'vite-plugin-html';
import requireTransform from 'vite-plugin-require-transform';


const pkg = require("./package.json");


// https://vitejs.dev/config/
export default ({ mode }) => {
    process.env = { ...process.env, ...loadEnv(mode, process.cwd()) };
    let aliases = {}
    let build = {
        sourcemap: false,
        //编译
        //指定 多个 .html 文件作为入口点
        rollupOptions: {
            // 请确保外部化那些你的库中不需要的依赖
            // external: ['vue'],
            input: {
                main: resolve(__dirname, 'index.html'),
                nested: resolve(__dirname, 'nested/index.html')
            },
            output: {
                format: 'umd',
            }
        }
    }
    if (mode == 'development') {
        aliases = {
            '@project': resolve(`${pkg.name == 'hi-vui-template' ? 'project' : pkg.name}`),
            '@main': resolve(`${pkg.name == 'hi-vui-template' ? 'project' : pkg.name}/hivuiMain`),
            '@birt': resolve(`${pkg.name == 'hi-vui-template' ? 'project' : pkg.name}/hivuiBirt`),
            'pinyin': 'js-pinyin',
            //scp5.0本地调式指定
            '@':resolve(__dirname, './hi-ui/src'),
        }
        // console.log('aliases@main:', aliases['@main']);
    } else {

    }
    const postDataName = "scpRequestData";
    return defineConfig({
        build: build,
        define: {
            'process.env': {
                //配合 webpack 环境，在vite 下定义一个空的
            }
        },
        css: {
            preprocessorOptions: {
                less: {
                    javascriptEnabled: true,
                }
            },
        },
        resolve: {
            extensions: ['.mjs', '.js', '.ts', '.jsx', '.tsx', '.json', '.vue', '.dtvevt', '.dtv','.dvue','.es6'],
            alias: aliases,
        },
        plugins: [
            vitefunc({
                varName: postDataName,
                global: {
                    env: 'dev'
                },
                htmlWebpackPlugin: {
                    vite: true,
                    project: pkg.name,
                    mode: mode
                }
            }),
            injectHtml({
                // 向预览时注入变量，这个变量跟打包时 html-webpack-plugin 注入的一致，用户判断是否是编译状态
                injectData: {
                    htmlWebpackPlugin: {
                        vite: true,
                        project: pkg.name,
                        mode: mode
                    }
                }
            }),
            pageData({
                varName: postDataName,
                global: {
                    env: 'dev'
                },
            }),
            createVuePlugin({
                include:/\.(dvue|vue)$/
            }),
            vueJsx({
                // options are passed on to @vue/babel-plugin-jsx
            }),
            requireTransform({
                fileRegex:/.ts$|.tsx$|.vue$|.js$|.jsx$/
            })
        ],
      
        // devServer: {
        //     port: 227,
        //     proxy: 'http://192.168.1.183:5001/'
        // },
        // server: {
        //     watch: {
        //         ignored: ['!**/node_modules/vue/**']
        //     }
        // },
        // // 被监听的包必须被排除在优化之外，
        // // 以便它能出现在依赖关系图中并触发热更新。
        // optimizeDeps: {
        //     exclude: ['vue']
        // }
    })

};