// ==UserScript==
// @name         EasyWJX
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  在问卷星的题目旁添加一个按钮以方便直接搜索内容
// @author       MelonFish
// @match        https://ks.wjx.top/*/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=tampermonkey.net
// @grant        none
// @require      https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js
// @require      https://www.layuicdn.com/layer/layer.js
// @license      GNU GPLv3
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    // Your code here...
    console.log("EasyWJX is running. From xq.kzw.ink. Version 0.1")
    foreach();
    deleteAllCookies();
    if ($("#divTip").text().indexOf("最大填写次数")>=0) {
        alert('监测到您可能被问卷星限制，这种情况请清空浏览器Cookie并重新联网（开一下飞行模式）再试')
    }

    $('#spanPower').html('<a href="https://xq.kzw.ink" title="线圈_专为学生谋福利">线圈脚本</a><span>提供破解</span>')
    // 判断是否直接修改成绩
    if ($(".score-font-style").length>0) {
        var r=confirm("是否需要修改成绩？（可能出现问题，如修改效果不符合要求请刷新）")
        if (r==true)
        {
            var score=prompt("修改后的分数（注意不要大于总分）")
            if (score!=null && score!="")
            {
                $(".score-font-style").eq(0).text(score)
            }
            var correct_num=prompt("修改后的正确题数（注意不要大于总题数）")
            if (correct_num!=null && correct_num!="")
            {
                //$(".tbottom-title").eq(3).html('<span style="font-size:20px;">'+correct_num+'</span>')
                //$("span[style$='font-size:20px;']").text(correct_num)
                $(".score-form__list.clearfix .tht-content span").text(correct_num)
            }
        }
    }

    // 使用搜索的方式
    var div_list = $(".field-label");
    var btn_list = [];
    // var btn = $('<button type="button" style="height: 1.5rem; width: 2.3rem; margin-left: 1rem;" onclick="alert(102210);">搜索</button>')
    for (var i=0; i<div_list.length; i++) {
        var btn = document.createElement("button"); //创建一个input对象（提示框按钮）
        btn.id = "search_btn_"+i;
        btn.textContent = "搜索";
        btn.style.width = "2.3rem";
        btn.style.height = "1.5rem";
        btn.style.marginLeft = "1rem";
        btn.type = 'button';
        //绑定按键点击功能
        btn_list.push(btn)
        console.log(btn)
        btn.onclick = function (e){
            console.log('点击了按键', e.srcElement.id);
            var btn_num = parseInt(e.srcElement.id.split('_')[2]);
            var url = window.location.href;
            var search_content = div_list.eq(btn_num).text().replace('搜索', '').replace('复制','');
            console.log(btn_num, search_content)
            //iframe 层
            /*
            layer.msg('hello');
            layer.open({
                type: 2,
                title: '很多时候，我们想最大化看，比如像这个页面。',
                shadeClose: true,
                shade: false,
                maxmin: true, //开启最大化最小化按钮
                area: ['100%', '100%'],
                content: 'https://www.wjx.cn/',
                zIndex: layer.zIndex, //重点1
                success: function(layero){
                    layer.setTop(layero); //重点2
                }
            });
            */

            //window.open('https://www.bing.com/search?q='+search_content)
            if (e.srcElement.textContent=="搜索") {
                var iframe = document.createElement("iframe");
                iframe.id = "search_iframe"+btn_num;
                iframe.style.width = "100%";
                iframe.style.height = "20rem";
                iframe.style.marginTop = "2rem";
                iframe.src = 'https://www.bing.com/search?q='+search_content
                div_list.eq(btn_num).append(iframe)
                e.srcElement.textContent="收起";
            } else {
                e.srcElement.textContent="搜索";
                document.getElementById("search_iframe"+btn_num).remove();
            }
        };
        div_list.eq(i).append(btn)
    }
    for (var j=0; j<div_list.length; j++) {
        var copy_btn = document.createElement("button"); //创建一个input对象（提示框按钮）
        copy_btn.id = "copy_btn_"+j;
        copy_btn.textContent = "复制";
        copy_btn.style.width = "2.3rem";
        copy_btn.style.height = "1.5rem";
        copy_btn.style.marginLeft = "1rem";
        copy_btn.type = 'button';
        copy_btn.onclick = function (e){
            console.log('点击了按键', e.srcElement.id);
            var btn_num = parseInt(e.srcElement.id.split('_')[2]);
            var search_content = div_list.eq(btn_num).text().replace('搜索', '').replace('复制','');
            copy_to_clipboard(search_content)
            e.srcElement.textContent ="✅";
            setTimeout(function(){
                e.srcElement.textContent="复制";
            },2000)
        };
        div_list.eq(j).append(copy_btn)
    }


    function copy_to_clipboard(txt_str){
        const input = document.createElement('input');
        document.body.appendChild(input);
        input.setAttribute('value', txt_str);
        input.select();
        if (document.execCommand('copy')) {
            document.execCommand('copy');
            console.log('复制成功');
            //Alert(500,'复制成功');
        }
        document.body.removeChild(input);
    }
    function deleteAllCookies() {
        var cookies = document.cookie.split(";");
        console.log(cookies)
        for (var i = 0; i < cookies.length; i++) {
            var cookie = cookies[i];
            var eqPos = cookie.indexOf("=");
            var name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie;
            document.cookie = name +"=;";
            //document.cookie = null
        }
        var cookies2 = document.cookie.split(";");
        console.log(cookies2)
    }
    function DelCookie(name) {
        var exp = new Date();
        exp.setTime (exp.getTime() - 1);
        var cval = GetCookie (name);
        document.cookie = name + "=" + cval + "; expires="+ exp.toGMTString();
    }
    function foreach() {
        var strCookie=document.cookie;
        var arrCookie=strCookie.split("; "); // 将多cookie切割为多个名/值对
        for(var i=0;i <arrCookie.length;i++)
        { // 遍历cookie数组，处理每个cookie对
            var arr=arrCookie[i].split("=");
            if(arr.length>0)
                DelCookie(arr[0]);
        }
    }
    function GetCookie(name) {
        var arg = name + "=";
        var alen = arg.length;
        var clen = document.cookie.length;
        var i = 0;
        while (i < clen)
        {
            var j = i + alen;
            if (document.cookie.substring(i, j) == arg)
                return GetCooki (j);
            i = document.cookie.indexOf(" ", i) + 1;
            if (i == 0) break;
        }
        return null;
    }
    function GetCooki(offset) {
        var endstr = document.cookie.indexOf (";", offset);
        if (endstr == -1)
            endstr = document.cookie.length;
        return decodeURIComponent(document.cookie.substring(offset, endstr));
    }

})();