const webpack = require('webpack')
const path = require('path')
const ExtractTextPlugin = require('extract-text-webpack-plugin')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const CopyWebpackPlugin = require('copy-webpack-plugin')
const HtmlWebpackIncludeAssetsPlugin = require('html-webpack-include-assets-plugin')
const WebpackDevServer = require('webpack-dev-server')
const entries = require('./webpack/entry.config.js')
const version = require('./package.json').version
const argv = require('yargs').argv
const dirVars = require('./webpack/dir.config.js')

let theme = {
    '@primary-color': '#58a3ff',
    '@link-color': '#58a3ff',
}
let isWatch = argv.env.watch == 'watch'
let isDev = isWatch || argv.env.deploy == 'dev'

process.traceDeprecation = true
process.noDeprecation = true

module.exports = (function () {
    let jumlApi = ''
    switch (argv.env.deploy) {
        case 'dev':
            jumlApi = 'http://sb.jishutao.com'
            break
        case 'test':
            jumlApi = 'http://uat.jishutao.com'
            break
        case 'prod':
            jumlApi = 'http://bm.jishutao.com'
            break
        default:
            break
    }
    let plugins = [
        //把入口文件里面的数组打包成verdors.js
        new webpack.optimize.CommonsChunkPlugin({
            name: 'vendors',
        }),
        /* 配置好Dll */
        new webpack.DllReferencePlugin({
            context: dirVars.staticRootDir, // 指定一个路径作为上下文环境，需要与DllPlugin的context参数保持一致，建议统一设置为项目根目录
            manifest: require('./dll/' + argv.env.deploy + '/manifest.json'), // 指定manifest.json
        }),
        // 把dll文件复制到打包后的文件中
        new CopyWebpackPlugin([
            {
                from: path.resolve('./dll/' + argv.env.deploy),
                to: (__dirname, './dll/'),
                ignore: ['.*'],
            },
        ]),
        // 将 dll.js 插入HTML里
        new HtmlWebpackIncludeAssetsPlugin({
            assets: [(__dirname, 'dll/dll.js'), (__dirname, 'dll/dll.css')],
            append: false,
        }),
        new ExtractTextPlugin({
            filename: '[name].css',
            disable: false,
            allChunks: true,
        }),
        //定义全局变量区分本地测试生产做跳转
        new webpack.DefinePlugin({
            jumpUrl: `'${jumlApi}'`,
        }),
        //admin
        new HtmlWebpackPlugin({
            title: '管理员-首页',
            filename: 'admin/index.html',
            template: './template/template.html',
            chunks: ['admin/index', 'vendors'],
        }),
        new HtmlWebpackPlugin({
            title: '管理员-登录',
            filename: 'admin/login.html',
            template: './template/template.html',
            chunks: ['admin/login', 'vendors'],
        }),
    ]
    if (!isDev) {
        //这个使用uglifyJs压缩你的js代码
        plugins.unshift(
            new webpack.DefinePlugin({
                'process.env': {
                    NODE_ENV: JSON.stringify('production'),
                },
            })
        )
        plugins.unshift(
            new webpack.optimize.UglifyJsPlugin({
                minimize: true,
                compress: {
                    warnings: true,
                },
            })
        )
    }

    let staticHost = 'http://172.16.1.187:80'
    switch (argv.env.deploy) {
        case 'test':
            staticHost = '//static.jishutao.com'
            break
        case 'prod':
            staticHost = '//s.jishutao.com'
            break
        default:
            break
    }
    staticHost = staticHost + '/RD/' + version + '/'
    theme['@icon-url'] = '"' + staticHost + 'css/iconfont/iconfont"'
    return {
        //devtool:"source-map",
        entry: isWatch ? entries.watch : entries.prod,
        output: {
            path: path.resolve(
                __dirname,
                './build/' + argv.env.deploy + '/' + version
            ),
            filename: '[name].js',
            publicPath: staticHost,
            chunkFilename: 'chunks/[name].[hash:8].js',
        },
        module: require('./webpack/module.config.js')(theme),
        resolve: {
            alias: {
                '@': __dirname + '/js/component',
            },
            extensions: ['.js', '.jsx'],
        },
        plugins: plugins,
        // devServer: {
        //     disableHostCheck: true,
        //     allowedHosts: ['bm.kedexinxi.com'],
        //     headers: {
        //         "Access-Control-Allow-Origin": "*"
        //     }
        // }
        devServer: {
            disableHostCheck: true,
            host: '172.16.1.187',
            port: 80,
            allowedHosts: ['127.0.0.1', '192.168.0.20', '192.168.0.99'],
            headers: {
                'Access-Control-Allow-Origin': '*',
            },
        },
    }
})()