/**
 * common 相关 utils
 * @author: 刘传洋<chuanyang.liu@yoho.cn>
 * @date: 2016/10/31
 */

/**
 * 01=["img10.static.yhbimg.com", "img11.static.yhbimg.com"],
 * 02=["img12.static.yhbimg.com", "img13.static.yhbimg.com"]
 * 03=["flv01.static.yhbimg.com", "flv01.static.yhbimg.com"]
 * @param url
 * @param bucket
 * @returns {*}
 */
'use strict';

const getUploadImgAbsoluteUrl = (url, bucket) => {

    if (!url) {
        return null;
    }

    let urlArr = url.split('/'),
        stag = urlArr[urlArr.length - 1].substr(0, 2),
        domain = `static.yhbimg.com/${bucket}`;

    url = domain + url;
    if (stag === '01') {
        return `//img11.${url}`;
    } else if (stag === '03') {
        return `//flv01.${url}`;
    } else {
        return `//img12.${url}`;
    }
};

module.exports = {
    getUploadImgAbsoluteUrl
};