/*
 * @Author: liyxt
 * @Date: 2019-12-09 19:54:41
 * @LastEditors  : liyxt
 * @LastEditTime : 2019-12-31 09:44:54
 * @Description: file content
 */
const configJSON = require('../new-config.json');
const fs = require('fs');
const {resolve, join, sep} = require('path');
const {spawn} = require('child_process');
const yazl = require('yazl');
const build = require('./nrb');
const prompts = require('prompts');

let zipfile = new yazl.ZipFile();
let patchConfig = configJSON.patch || {};
let args = [...process.argv];
args.splice(0, 2);

// 先删除dist目录
delDir('./dist');
delDir('./patch');

// windows下npm执行名不同
const ls = spawn(process.platform === 'win32' ? 'npm.cmd' : 'npm', [
    'run',
    'build',
    'patch',
    ...args
]);
ls.stdout.on('data', data => {
    if (data.includes('ERROR')) {
        throw new Error(data);
    } else {
        data && console.log(`${data}`);
    }
});

ls.stderr.on('data', data => {
    if (data.includes('ERROR')) {
        throw new Error(data);
    } else {
        data && console.log(`${data}`);
    }
});

ls.on('close', async code => {
    // 加入到zip入口
    addEntry(resolve(__dirname, '../dist'));
    // 动态修改xml
    let xmlconfig = {
        id: uuid(),
        provider: patchConfig.provider,
        department: patchConfig.department,
        needRecreatedLoginJar: false,
        needDeploy: false,
        time: dateFormat('YYYY-mm-dd HH:MM:SS', new Date())
    };
    let xml = fs.readFileSync(resolve(__dirname, './packmetadata.xml'), 'utf-8');

    Object.entries(xmlconfig).forEach(([key, value]) => {
        xml = xml.replace(`<!-- ${key} -->`, `<${key}>${value}</${key}>`);
    });

    fs.writeFileSync(resolve(__dirname, '../dist/packmetadata.xml'), xml, 'utf-8');
    zipfile.addFile('./dist/packmetadata.xml', 'packmetadata.xml');
    // await addReadMe(xmlconfig)
    let date = new Date();
    let mon = date.getMonth() + 1;
    let monStr = mon < 10 ? "0" : ""
    zipfile.outputStream.pipe(fs.createWriteStream(`patch${args.length > 0 ? '_' + args[args.length - 1] : ""}_${date.getFullYear() + monStr + mon + "" + date.getDate() }_${patchConfig['provider']}.zip`)).on('close', function () {
        console.log('补丁已出！');
    });
    zipfile.end();
});

async function addReadMe(config) {
    let response;
    try {
        response = await prompts([{
            type: 'text',
            name: 'name',
            message: '请输入补丁名称：',

        }, {
            type: 'text',
            name: 'version',
            message: '请输入产品版本：',
        }, {
            type: 'text',
            name: 'module',
            message: '请输入补丁修改模块：',
        }], {
            onCancel: () => {
                throw new Error('Operation cancelled')
            }
        });

    } catch (cancelled) {
        console.log(cancelled.message)
        return;
    }
    patchConfig['name'] = response.name;
    patchConfig['version'] = response.version;
    let content = "\r\n==============================================================================\r\n" +
        "1)补丁基本信息\r\n" +
        "==============================================================================\r\n" +
        "\r\n           补丁名称 - " + (response.name || '修改补丁') + "\r\n" +
        "           补丁编号 - " + (config.id) + "\r\n" +
        "           产品版本 - " + (response.version || '2111') + "\r\n" +
        "           补丁修改模块 - " + (response.module || 'hrhi') + "\r\n" +
        "           补丁依赖信息 - 无\r\n" +
        "           适用的中间件平台 - Weblogic,Websphere 7.0,Yonyou Middleware V5,Yonyou Middleware V6\r\n" +
        "           适用的操作系统平台 - Linux,Windows,AIX,Solaris\r\n" +
        "           适用的数据库平台 - DB2 V9.7,SQL Server 2008 R2,Oracle 10,Oracle 11\r\n" +
        "           补丁创建时间 - " + (config.time) + "\r\n" +
        "           是否需要部署 - false\r\n" +
        "           是否需要重新生成客户端Applet Jar包 - false\r\n" +
        "\r\n==============================================================================\r\n" +
        "2)补丁安装步骤说明\r\n" +
        "==============================================================================\r\n" +
        "\r\n           补丁安装前置准备工作(比如数据备份)\r\n" +
        "           ======================================================================\r\n" +
        "           无\r\n" +
        "\r\n           补丁安装\r\n" +
        "           ======================================================================\r\n" +
        "           无\r\n" +
        "\r\n           补丁安装后置工作\r\n" +
        "           ======================================================================\r\n" +
        "           清缓存\r\n" +
        "\r\n           补丁安装成功的验证工作\r\n" +
        "           ======================================================================\r\n" +
        "           无\r\n" +
        "\r\n           其它信息\r\n" +
        "           ======================================================================\r\n" +
        "           无\r\n" +
        "\r\n==============================================================================\r\n" +
        "3)补丁修复bug列表说明：" + (response.name || '修改补丁') + "\r\n" +
        "=============================================================================="
    fs.writeFileSync(resolve(__dirname, '../dist/readme.txt'), content, 'utf-8');
    zipfile.addFile('./dist/readme.txt', 'readme.txt');
}

function delDir(path) {
    let files = [];
    if (fs.existsSync(path)) {
        files = fs.readdirSync(path);
        files.forEach(file => {
            let curPath = path + '/' + file;
            if (fs.statSync(curPath).isDirectory()) {
                delDir(curPath); //递归删除文件夹
            } else {
                fs.unlinkSync(curPath); //删除文件
            }
        });
        fs.rmdirSync(path);
    }
}

function uuid() {
    var s = [];
    var hexDigits = '0123456789abcdef';
    for (var i = 0; i < 36; i++) {
        s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
    }
    s[14] = '4'; // bits 12-15 of the time_hi_and_version field to 0010
    s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01
    s[8] = s[13] = s[18] = s[23] = '-';

    var uuid = s.join('');
    return uuid;
}

function addEntry(prefix = './dist') {
    //读取目录
    var paths = fs.readdirSync(prefix);
    paths.forEach(function (path) {
        var from = join(prefix, path);
        var st = fs.statSync(from);
        if (st.isFile()) {
            zipfile.addFile(from, join('replacement/hotwebs/nccloud/resources/', from.split(`${sep}dist${sep}`)[1]));
        } else if (st.isDirectory()) {
            addEntry(from);
        }
    });
}

function dateFormat(fmt, date) {
    let ret;
    let opt = {
        'Y+': date.getFullYear().toString(), // 年
        'm+': (date.getMonth() + 1).toString(), // 月
        'd+': date.getDate().toString(), // 日
        'H+': date.getHours().toString(), // 时
        'M+': date.getMinutes().toString(), // 分
        'S+': date.getSeconds().toString() // 秒
        // 有其他格式化字符需求可以继续添加，必须转化成字符串
    };
    for (let k in opt) {
        ret = new RegExp('(' + k + ')').exec(fmt);
        if (ret) {
            fmt = fmt.replace(ret[1], ret[1].length == 1 ? opt[k] : opt[k].padStart(ret[1].length, '0'));
        }
    }
    return fmt;
}