// ==UserScript==
// @name                贵师大正方教务教学评价勾选
// @namespace           https://bbs.tampermonkey.net.cn/
// @version             0.1.0
// @description         贵州师范大学评教勾选
// @author              LongAnKang
// @match               https://jwgl.gznu.edu.cn/jwglxt/xspjgl/xspj_cxXspjIndex.html*
// ==/UserScript==
(function () {
    const sleep = (delay) => new Promise((resolve) => setTimeout(resolve, delay));
    let divObj = document.createElement('div');
    divObj.innerHTML = '<button id="btne" style="width: 80px;height: 40px;">从未出现(优秀)</button>';
    divObj.innerHTML += '<button id="btnd" style="width: 80px;height: 40px;">无法判断(良好)</button>';
    divObj.innerHTML += '<button id="btnc" style="width: 80px;height: 40px;">极少出现(中等)</button>';
    divObj.innerHTML += '<button id="btnb" style="width: 80px;height: 40px;">有时出现(及格)</button>';
    divObj.innerHTML += '<button id="btna" style="width: 80px;height: 40px;">经常出现(不及格)</button>';

    divObj.style = "position:fixed;margin-left:40%;z-index: 999;top: 0px;width: 1900px;";
    //增加页面按钮
    document.body.appendChild(divObj);
    //增加点击事件
    btna.addEventListener('click', async function () {
        var doc = document.getElementsByClassName("radio-pjf");
        var docle = doc.length;
        var act = docle-30;
        for (let i = 0; i < act; i += 5) {
            
            const elemen = doc[i];
            elemen.checked = "true";
            console.log(i)
        }

       for (j=act+4; j < docle; j += 5) {
            
            const elemen = doc[j];
            elemen.checked = "true";
        } 

        await sleep(4000);
    })
    btnb.addEventListener('click', async function () {
        var doc = document.getElementsByClassName("radio-pjf");
        var docle = doc.length;
        var act = docle-30;
        for (let i = 1; i < act; i += 5) {
            
            const elemen = doc[i];
            elemen.checked = "true";
            console.log(i)
        }

       for (let j=act+3; j < docle; j += 5) {
            
            const elemen = doc[j];
            elemen.checked = "true";
        } 
        await sleep(4000);
    })
    btnc.addEventListener('click', async function () {
              var doc = document.getElementsByClassName("radio-pjf");
        var docle = doc.length;
        var act = docle-30;
        for (let i = 2; i < act; i += 5) {
            
            const elemen = doc[i];
            elemen.checked = "true";
            console.log(i)
        }

       for (let j=act+2; j < docle; j += 5) {
            
            const elemen = doc[j];
            elemen.checked = "true";
        } 
        await sleep(4000);
    })
    btnd.addEventListener('click', async function () {
               var doc = document.getElementsByClassName("radio-pjf");
        var docle = doc.length;
        var act = docle-30;
        for (let i = 3; i < act; i += 5) {
            
            const elemen = doc[i];
            elemen.checked = "true";
            console.log(i)
        }

       for (let j=act+1; j < docle; j += 5) {
            
            const elemen = doc[j];
            elemen.checked = "true";
        } 
        await sleep(4000);
    })
    btne.addEventListener('click', async function () {
               var doc = document.getElementsByClassName("radio-pjf");
        var docle = doc.length;
        var act = docle-30;
        for (let i = 4; i < act; i += 5) {
            
            const elemen = doc[i];
            elemen.checked = "true";
            console.log(i)
        }

       for (let j=act; j < docle; j += 5) {
            
            const elemen = doc[j];
            elemen.checked = "true";
        } 
    })
})();