import {get, getCors, postCors, object2string } from './request'
import localParam from '../utils/localParam';

const urlData = localParam();
const cdomain = urlData.cdomain;
const env = urlData.env;

/**
 * 获得跨域域名
 * @return {[type]}      [description]
 */
const getCrossDomain = () => {
    const {host, protocol} = window.location;
    // if (process.env.NODE_ENV === 'development') {
    //     return `${protocol}//${host}`;
    // }
    if (cdomain) {
        return cdomain.indexOf('http') > -1 ? cdomain : `${protocol}//${cdomain}`;
    }
    else {
        let crossDomain = '';
        const payReg = /^(pay|prepay).([^.]*).([^.]*)/;
        const prepayReg = /^prepay.([^.]*).([^.]*)/;
        const firstPosReg = /^([^.]*)/;
        if (payReg.test(host)) { // 充值工程
            crossDomain = host.replace(firstPosReg, 'www');
            if (prepayReg.test(host)) { // 预发布
                crossDomain = host.replace(firstPosReg, 'pre');
            }
        }
        else {
            crossDomain = host.replace(firstPosReg, 'pay');
            if (host.indexOf('//pre.') > -1) { // 预发布
                crossDomain = host.replace(firstPosReg, 'prepay');
            }
        }
        return `${protocol}//${crossDomain}`;
    }
}


const logSt = (dot, message, callback) => {
    let stdot =  {"k" : "wendingstation", "eId" : dot}
    if(message) {
        stdot = Object.assign(stdot, message)
    }

    postCors('https://st.mh.163.com/pc.gif', stdot, {}, 'json').then(result => {
        callback && callback();
    });
}


function logger({ dot, message }, callback) {
    let params = { dot: dot, identity: 'wd' };
    if (message) {
        params.message = JSON.stringify(message);
    }
    if (env !== 'test') {
        get('/statistics/log/upload.json', params).then(result => {
            callback && callback();
        });
    } else {
        logSt(dot, message, callback);
    }
}

function loggerSync({ dot, message }) {
    let params = { dot: dot, identity: 'wd' };
    if (message) {
        params.message = JSON.stringify(message);
    }
    var xhr = new XMLHttpRequest();
    xhr.open('get', '/statistics/log/upload.json?' + object2string(params), false); // 同步请求
    xhr.send(null);
}

//跳过验证本站点，调用
function loggerNoAuth({ dot, message }, siteInfo, callback) {
    let params = { dot: dot, identity: 'wd', ...siteInfo};
    if (message) {
        params.message = JSON.stringify(message);
    }
    if (env !== 'test') {
        getCors('/statistics/log/cors/logUpload.json', params).then(result => {
            callback && callback();
        });
    } else {
        logSt(dot, message, callback);
    }
}

function loggerCors({ dot, message }, siteInfo, callback) {
    let params = { dot: dot, identity: 'wd', ...siteInfo };
    if (message) {
        params.message = JSON.stringify(message);
    }
    if (env !== 'test') {
        let logDomain = getCrossDomain();
        getCors(logDomain + '/statistics/log/cors/logUpload.json', params).then(result => {
            callback && callback();
        });
    } else {
        logSt(dot, message, callback);
    }
}

//假页面调用
function loggerFake({ dot, message }, siteInfo, callback) {
    let params = { dot: dot, identity: 'wd', ...siteInfo };
    // params.ua = sha256(window.navigator.userAgent)
    if (message) {
        params.message = JSON.stringify(message);
    }
    if (env !== 'test') {
        getCors('/statistics/log/cors/logUpload.json', params).then(result => {
            callback && callback();
        });
    } else {
        logSt(dot, message, callback);
    }
}

export { logger, loggerSync, loggerNoAuth, loggerCors, loggerFake }