/*
中国联通充值折扣券

[Script]

[MITM]

*/


const scriptName = `中国联通充值折扣券`;
const magicJS = MagicJS(scriptName, "INFO");

const gUserAgent = `ChinaUnicom4.x/11.7 (com.chinaunicom.mobilebusiness; build:48; iOS 16.6.1) Alamofire/4.7.3 unicom{version:iphone_c@11.0700}`;

const gHost = `m.client.10010.com`;

const gCommonHeaders = {
    'Cookie': ``,
    'Accept': `*`,
    'Connection': `keep-alive`,
    'Content-Type': `application/x-www-form-urlencoded`,
    'Accept-Encoding': `gzip;q=1.0, compress;q=0.5`,
    'Host': gHost,
    'User-Agent': gUserAgent,
    'X-Tingyun-Id': `4gA5HRiCw8g;c=2;r=1184031225;u=62ffa39b4f94b3f4742089def7690470bd24ba1846d5d369e5460f4f029537a331b0b70e1293dcfcd727cab6b63edf43::BD4E4C616020FB61`,
    'Accept-Language': `zh-Hans-CN;q=1.0`,
    'X-Tingyun': `c=A|uBuVhVARE0A`
};

const UnicomConstKey = {
    // 基础数据
    Cookie: 'UnicomActivityCookie',
    // 充值优惠折扣活动数据
    RechargeDiscData: 'UnicomRechargeDiscData',
};

let gRetBody;

async function Main() {
    if (magicJS.isStrictRequest) {
        magicJS.checkRecordRequestBody();
    }
    if (magicJS.isRequest) {
        checkHandleRequest();
    } else {
        updateHeaders();
        await tryGrab();
    }
    magicJS.notification.msg('');
    if (gRetBody) {
        magicJS.done({
            body: JSON.stringify(gRetBody)
        });
    } else {
        magicJS.done();
    }
}


function checkHandleRequest() {
}

function setRechargeDiscReqData(id, paramStr) {
    let data = magicJS.data.read(UnicomConstKey.RechargeDiscData, null)
    let nowDateStr = magicJS.formatDate(nowDate, 'yyyy/MM/dd');
    if (!data || data.date != nowDateStr) {
        data = {
            date: nowDateStr,
            dict: {},
        }
    }
    data.dict = data.dict || {};
    data.dict[id] = paramStr;
    magicJS.data.write(UnicomConstKey.RechargeDiscData, data);
}

function deleteRechargeDiscReqData(id) {
    let data = magicJS.data.read(UnicomConstKey.RechargeDiscData, null)
    let nowDateStr = magicJS.formatDate(nowDate, 'yyyy/MM/dd');
    if (data && data.date == nowDateStr) {
        if (data.dict) {
            delete data.dict[id];
            magicJS.data.write(UnicomConstKey.RechargeDiscData, data);
        }
    }
}

function getRechargeDiscReqDataDict() {
    let data = magicJS.data.read(UnicomConstKey.RechargeDiscData, null)
    let nowDateStr = magicJS.formatDate(nowDate, 'yyyy/MM/dd');
    if (!data || data.date != nowDateStr) {
        return null;
    }
    return data.dict;
}
function updateHeaders() {
    gCommonHeaders[`Cookie`] = magicJS.data.read(UnicomConstKey.Cookie, '');
}

async function tryGrab() {
    let taskData = getRechargeDiscReqDataDict();
    let tipsText = ``;
    for (let i = 0; i < 5; i++) {
        for (let id in taskData) {
            let paramStr = taskData[id];
            let result = await grabDiscCoupon(id, paramStr);
            if (result) {
                switch (result.status) {
                    case '0000':
                    case '1004'://库存不足
                        deleteRechargeDiscReqData(id);
                        break;
                    default:
                        break;
                }
                tipsText += `优惠折扣券[${id}]${result.msg}\n`;
            }
        }
    }
    if (tipsText.length > 0) {
        magicJS.notification.appendNotifyInfo(`领取结果如下：\n${tipsText}`);
    }
}

async function grabDiscCoupon(id, paramStr) {
    let url = `https://m.client.10010.com/AppMonthly/appMonth/dddddddddd/${id}?p=${paramStr}`;
    let headers = { ...gCommonHeaders };

    let options = {
        url: url,
        headers: headers,
        body: ``,
    };
    let result = await magicJS.http.get(options).then(response => {
        try {
            let rspData = response.body;
            magicJS.logger.info(`rspData=${JSON.stringify(rspData)}`);
            return rspData;
        } catch (e) {
            magicJS.logger.error(e);
        }
    }).catch(err => {
        const msg = `请求抢充值折扣券异常\n${JSON.stringify(err)}`;
        magicJS.logger.error(msg);
    });
    return result;
}