var fs = require('fs');
var path = require('path');

var GameID = process.argv[2]

var absPath = path.resolve('../build/web-mobile/') + '\\'
console.log(absPath)


const BundleConfig = {
    '6001': 'whot',
    '6002': 'whot',
    '6003': 'whot',
    '6005': 'BRWhot',
    '2001': 'roulette',
    '2002': 'wajeSpin',
    '2003': 'bottleSpin',
    '2004': 'blackjack',
    '2006': 'betterjack',
    '6007': 'whot',
    '2008': 'slots',
}

var emptyDir = function (fileUrl) {
    var files = fs.readdirSync(fileUrl);//读取该文件夹
    files.forEach(function (file) {
        var stats = fs.statSync(fileUrl + '/' + file);
        if (stats.isDirectory()) {
            emptyDir(fileUrl + '/' + file);
        } else {
            fs.unlinkSync(fileUrl + '/' + file);
            // console.log("删除文件" + fileUrl + '/' + file + "成功");
        }
    });
}

//删除所有的空文件夹
var rmEmptyDir = function (fileUrl) {
    var files = fs.readdirSync(fileUrl);
    if (files.length > 0) {
        var tempFile = 0;
        files.forEach(function (fileName) {
            tempFile++;
            rmEmptyDir(fileUrl + '/' + fileName);
        });
        if (tempFile == files.length) {//删除母文件夹下的所有字空文件夹后，将母文件夹也删除
            fs.rmdirSync(fileUrl);
            // console.log('删除空文件夹' + fileUrl + '成功');
        }
    } else {
        fs.rmdirSync(fileUrl);
        // console.log('删除空文件夹' + fileUrl + '成功');
    }
}

function checkDirectory(dst) {
    let arr = dst.substring(0, dst.lastIndexOf('/') + 1).split('/')
    let dstPath = ''
    while (arr.length) {
        dstPath += arr.splice(0, 1)
        dstPath += '/'
        try {
            fs.accessSync(dstPath)
        } catch (error) {
            fs.mkdirSync(dstPath)
        }
    }
}


const unlinkArray = [
    'cocos2d-js-min.13181.js',
    'physics-min.ce5ee.js',
    'style-desktop.dfd76.css',
    'style-mobile.6e9cd.css'
]
const filesArray = fs.readdirSync(absPath)

filesArray.forEach(function (fname) {
    const file = path.join(absPath, fname)
    if (unlinkArray.includes(fname)) {
        // 删除公用文件
        fs.unlinkSync(file)
    }
})

const keepArray = [
    'main',
    'internal',
    'resources',
    BundleConfig[GameID]
]

const bundleRoot = path.join(absPath, 'assets')
const bundleArray = fs.readdirSync(bundleRoot)

bundleArray.forEach(function (fname) {
    const dir = path.join(bundleRoot, fname)
    if (!keepArray.includes(fname)) {
        // 删除公用文件
        // fs.unlinkSync(file)
        // console.log(dir)
        emptyDir(dir)
        rmEmptyDir(dir)
    }
})