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

// 获取当前命令行上下文路径
const currentDirectory = process.cwd();
console.log(`----------------------------`)
console.log(`正在处理编译打包前的准备...`)

//删除上次打包相关的文件
console.log(`正在删除上次打包相关的文件...`)
const distZipPath = path.join(currentDirectory, '/zip/ui-doc.zip');
if(fs.existsSync(distZipPath)) {
    fs.unlinkSync(distZipPath);
}

console.log(`准备删除 .docs/.vitepress/dist 文件夹...`)
const docs_dist = path.join(currentDirectory, '/.docs/.vitepress/dist');
if(fs.existsSync(docs_dist)) {
    delallfilerid(docs_dist)
    fs.rmdirSync(docs_dist)
    console.log(`.docs/.vitepress/dist 文件夹，删除成功...`)
} else {
    console.log(`.docs/.vitepress/dist 文件夹不存在，无需移除...`)
}

//删除文件夹下的所有文件
function delallfilerid(fuckpath) {
    fs.readdirSync(fuckpath).forEach((file, index, arr) => {
        if (fs.lstatSync(`${fuckpath}/${file}`).isFile()) {
            fs.unlinkSync(`${fuckpath}/${file}`)
        }else if(fs.lstatSync(`${fuckpath}/${file}`).isDirectory()){
            delallfilerid(`${fuckpath}/${file}`)
            fs.rmdirSync(`${fuckpath}/${file}`)
        }
    })
}

console.log(`----------------------------`)

//时间格式化
function dateFormat(date) {
    let format = 'yyyyMMddhhmmss';
    let o = {
        "M+": date.getMonth() + 1, //month
        "d+": date.getDate(), //day
        "h+": date.getHours(), //hour
        "m+": date.getMinutes(), //minute
        "s+": date.getSeconds(), //second
        "q+": Math.floor((date.getMonth() + 3) / 3), //quarter
        "S": date.getMilliseconds() //millisecond
    }
    if (/(y+)/.test(format)) {
        format = format.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
    }
    for (let k in o) {
        if (new RegExp("(" + k + ")").test(format)) {
            format = format.replace(RegExp.$1, RegExp.$1.length === 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length));
        }
    }
    return format;
}