// ==UserScript==
// @name         深圳大学大物预习题小助手
// @namespace    http://tampermonkey.net/
// @version      0.51
// @description  自动提供参考答案
// @author       nut
// @match        http://172.31.80.245:8101/Student/ReadyForExam/*
// @match        http://172.31.80.45:8101/Student/ReadyForExam/*
// @match        http://172.31.80.16:8101/Student/ReadyForExam/*
// @grant        none
// @require      https://unpkg.com/ajax-hook@2.0.3/dist/ajaxhook.min.js
// @downloadURL none
// ==/UserScript==

!function (t, e) { for (var n in e) t[n] = e[n] }(window, function (t) { function e(r) { if (n[r]) return n[r].exports; var o = n[r] = { i: r, l: !1, exports: {} }; return t[r].call(o.exports, o, o.exports, e), o.l = !0, o.exports } var n = {}; return e.m = t, e.c = n, e.i = function (t) { return t }, e.d = function (t, n, r) { e.o(t, n) || Object.defineProperty(t, n, { configurable: !1, enumerable: !0, get: r }) }, e.n = function (t) { var n = t && t.__esModule ? function () { return t.default } : function () { return t }; return e.d(n, "a", n), n }, e.o = function (t, e) { return Object.prototype.hasOwnProperty.call(t, e) }, e.p = "", e(e.s = 3) }([function (t, e, n) { "use strict"; function r(t, e) { var n = {}; for (var r in t) n[r] = t[r]; return n.target = n.currentTarget = e, n } function o(t) { function e(e) { return function () { var n = this.hasOwnProperty(e + "_") ? this[e + "_"] : this.xhr[e], r = (t[e] || {}).getter; return r && r(n, this) || n } } function n(e) { return function (n) { var o = this.xhr, i = this, u = t[e]; if ("on" === e.substring(0, 2)) i[e + "_"] = n, o[e] = function (u) { u = r(u, i), t[e] && t[e].call(i, o, u) || n.call(i, u) }; else { var s = (u || {}).setter; n = s && s(n, i) || n, this[e + "_"] = n; try { o[e] = n } catch (t) { } } } } function o(e) { return function () { var n = [].slice.call(arguments); if (t[e]) { var r = t[e].call(this, n, this.xhr); if (r) return r } return this.xhr[e].apply(this.xhr, n) } } return window[s] = window[s] || XMLHttpRequest, XMLHttpRequest = function () { var t = new window[s]; for (var r in t) { var i = ""; try { i = u(t[r]) } catch (t) { } "function" === i ? this[r] = o(r) : Object.defineProperty(this, r, { get: e(r), set: n(r), enumerable: !0 }) } var a = this; t.getProxy = function () { return a }, this.xhr = t }, window[s] } function i() { window[s] && (XMLHttpRequest = window[s]), window[s] = void 0 } Object.defineProperty(e, "__esModule", { value: !0 }); var u = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (t) { return typeof t } : function (t) { return t && "function" == typeof Symbol && t.constructor === Symbol && t !== Symbol.prototype ? 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ah.proxy({
    //请求发起前进入
    onRequest: (config, handler) => {
        handler.next(config);
    },
    //请求发生错误时进入，比如超时；注意，不包括http状态码错误，如404仍然会认为请求成功
    onError: (err, handler) => {
        console.log(err.type)
        handler.next(err)
    },
    //请求成功后进入
    onResponse: (response, handler) => {
        if (response.config.url == "/Student/ReadyForExam/GetPaperContent") {
            //各类正则匹配获取数据
            let finalArr = {}
            let obj = String(response.response).replace(/\\r\\n/g, "")
            let data = JSON.parse(obj).OtherDate
            let arrHtml = data.match(/<Question Type=(.*?)<\/Question>/g)

            for (const i in arrHtml) {
                try {
                    let qusArr = arrHtml[i].match(/<Describe>(.*?)<\/Describe>/)[0].match(/Text="(.*?)\"/g)
                    let quse = ""

                    let ans = arrHtml[i].match(/<StdAnswer>(.*?)<\/StdAnswer>/)[0].slice(11, -12)
                    for (const j in qusArr) {
                        quse += qusArr[j].replace(/ /g, "").slice(6, -1)
                    }
                    if (!finalArr[arrHtml[i].slice(16, 18)]) {
                        finalArr[arrHtml[i].slice(16, 18)] = []
                    }
                    finalArr[arrHtml[i].slice(16, 18)].push({
                        qusetion: quse,
                        answer: ans
                    })
                } catch {}
            }

            //需要延缓答案生成时间，保证答案被生成
            setTimeout(function () {
                for (const i in finalArr) {
                    //利用之前的finalArr搜索doc
                    let question = document.getElementById(i.toLowerCase())
                    for (let j = 0; j < question.childNodes.length; j = j + 2) {
                        let item = question.childNodes[j].childNodes[0]
                        let lastSpan = item.getElementsByTagName("span")[item.getElementsByTagName("span").length - 1]
                        let aSpan = document.createElement("span")
                        aSpan.style = "color: red;font-size: 16px;"
                        aSpan.innerHTML = finalArr[i][j / 2].answer
                        lastSpan.append(aSpan)
                    }
                }
            }, 2000)
        }
        //拦截处理完数据发回给网页
        handler.next(response)
    }
})