// ==UserScript==
// @name         湖北专升本计科专业查询
// @namespace    https://bbs.tampermonkey.net.cn/
// @version      0.1.1
// @description  try to take over the world!
// @match       *
//@require      https://unpkg.com/sweetalert/dist/sweetalert.min.js
//@require      https://cdn.jsdelivr.net/npm/echarts@5.3.2/dist/echarts.min.js
//@require      https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.13.2/underscore-min.js
//@grant        GM_xmlhttpRequest
//@grant        GM_addStyle
//@grant        GM_setValue
//@grant        GM_getValue
//@grant       GM_getResourceURL
// @resource img https://cdn.jsdelivr.net/gh/peterWang123589/picStore/picgo/123.webp
//@connect       *
//@run-at      document-start
//@grant unsafeWindow 
// @author       rubinTime
// ==/UserScript==

// 在此处键入代码……
// alert(1111548)

//https://zsb.e21.cn/oauth/token Basic Y2xpZW50LTAxOmNsaWVudC0wMS1zZWNyZXQ=  POST
//https://zsb.e21.cn/api/v1/dic/dicVal/getDicValApply   
//Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX25hbWUiOiIxNTA5NzA4MTYyNDkwNTY4NzA2Iiwic2NvcGUiOlsiYWxsIl0sImV4cCI6MTY0ODk3MjUwNiwidXNlciI6IjE1MDk3MDgxNjI0OTA1Njg3MDYiLCJhdXRob3JpdGllcyI6WyJST0xFX1VTRVIiXSwianRpIjoiZjc2NTA2OGUtNWUxYy00NWY3LWI0NzItZDA5MzA5MzZlNjQ2IiwiY2xpZW50X2lkIjoiY2xpZW50LTAxIn0.rHe0nvbDPhkjRJfYCCVVO6fJfHYoLk1xORsYHstoMws
//https://zsb.e21.cn/api/v1/statistics/applyNum?total=35&_page=1&_limit=50&universityId=&majorId=27&applyRate=
(function(){
  let mychart
  let account={token:"Y2xpZW50LTAxOmNsaWVudC0wMS1zZWNyZXQ=",account:{scope:'all','grant_type':'password'}}

  
  let url=GM_getResourceURL('img')
  console.log(GM_getResourceURL('img'))
  const query_btn= document.createElement('div')
  const total_num=document.createElement('div')
  let mask
  GM_addStyle(`.query{position:fixed;top:50%;right:20px;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;color:#2c2c54;
  border:3px solid currentColor;z-index:9999;font-size:14px;display:flex;justify-content:center;align-items:center;cursor:pointer}
  `)
  GM_addStyle(`.refresh{position:absolute;top:50%;right:20px;transform:translateY(-50%) rotate(0turn);width:40px;height:40px;cursor:pointer;z-index:9999;
  transition:.5s transform ease-in-out;}
    `)
  GM_addStyle(`.rotate{
    animation: .5s rotate ease-in-out
  }`)
  GM_addStyle(`.total{
    position:absolute;bottom:10px;right:2px;width:10%;height:8%;color:#2c2c54;border-top:2px solid;border-left:2px solid;
    display:flex;flex-direction:column;justify-content:center;align-items:center
  }`)
  GM_addStyle(`@keyframes rotate
  {
  from {transform:translateY(-50%) rotate(0turn);}
  to {transform:translateY(-50%) rotate(-1turn)}
  }
  @-webkit-keyframes mymove /* Safari and Chrome */
  {
    from {transform:translateY(-50%) rotate(0turn);}
    to {transform:translateY(-50%) rotate(-1turn)}
  }`)
  GM_addStyle(`.close_btn{
     position:absolute;
     top:5px;
     right:5px;
     z-index:9999;
     width:2.5rem;
      height:2.5rem;
      color: #fff;
    border-radius: 50%;
    transform: rotate(
45deg
);
    background: linear-gradient(to right,transparent 40%, currentColor 40%, currentColor 60%,transparent 60%), linear-gradient(to bottom,transparent 40%, currentColor 40%, currentColor 60%,transparent 60%), #000;
    background-size: 100% 80%, 80% 100%,100% 100%;
    background-repeat: no-repeat;
    background-position: center;
    cursor:pointer
  }`)
  const refresh=document.createElement('img')
  const close_btn=document.createElement('div')
  refresh.src=url
  // refresh.style.display='none'
  // close_btn.style.display='none'
  let _directQuery = _.throttle(()=>{directQuery(account)},1500)
    query_btn.className='query'
    refresh.className='refresh'
    close_btn.className='close_btn'
    total_num.className='total'
    query_btn.innerHTML=`<span>查询</span>`
    
    query_btn.addEventListener('click',()=>{
      query_btn.style.display='none'      
       _directQuery()
      refresh.style.display='block'
      close_btn.style.display='block'
      
    })
    refresh.addEventListener('click',()=>{
      refresh.classList.remove('rotate')
      void refresh.offsetHeight
      refresh.classList.add('rotate')
      _directQuery()
    })
    close_btn.addEventListener('click',()=>{
        mask.style.display='none'
        query_btn.style.display='flex'
    })
    window.addEventListener('resize',()=>{
     mychart&& mychart.resize({
        width:`${window.innerWidth *0.85 }px`,
        height:`${window.innerHeight }px`
      })
    })
    
  document.body.appendChild(query_btn)


  // let formdata=new FormData()
  // formdata.append('scope','all')
  // formdata.append('grant_type','password')



     generateGraph.times=1
    function generateGraph(category_arr,plan_data,reserve_data,total_count){
      let option
      option = {
        title: {
          text: `${new Date().getFullYear()}年湖北计科专升本`
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'shadow'
          }
        },
        legend: {},
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: {
          type: 'value',
          boundaryGap: [0, 0.01]
        },
        yAxis: {
          type: 'category',
          data: category_arr,
          axisLabel :{
            interval:0
          },
        },
        series: [
          {
            name: '招生计划人数',
            type: 'bar',
            data: plan_data
          },
          {
            name: '报名人数',
            type: 'bar',
            data: reserve_data
          }
        ]
      };
      if(generateGraph.times==1){
        GM_addStyle(`.cs_mask{position:fixed;left:0;bottom:0;right:0;top:0;background:#fff;z-index:9999}`)
        GM_addStyle(`main{position:absolute;left:0;bottom:0;right:0;top:0;overflow:scroll;display:flex;justift-content:center;align-items:center}`)
        mask =document.createElement('div')
        const main=document.createElement('div')
         main.id='csmain' 
         console.log(echarts)
         mask.className='cs_mask'
         main.style.width=`${window.innerWidth *0.75 }px`
         main.style.height=`${window.innerHeight }px`
         mask.appendChild(main)
         document.body.appendChild(mask)
         mask.appendChild(refresh)
         mask.appendChild(close_btn)
         mask.appendChild(total_num)
       
      }

       mask.style.display='block'
       total_num.innerHTML=`<p>总报名人数:</p>${total_count}`
       mychart= echarts.init(document.getElementById('csmain'))
       mychart.clear()
       option&& mychart.setOption(option)
   
       generateGraph.times++
          


       

    } 
    


    function monkey(url,method="GET",options={}){
       return new Promise((resolve,reject)=>{
        GM_xmlhttpRequest(
          {
          method,
          url,
          timeout:1e4,
          onload(xhr){
            console.log(xhr)
            if(xhr.status == 200){
              let res=JSON.parse(xhr.response)
              resolve(res.data)
            }else{
              reject(`HTTPCODE:${xhr.status}\nfinalUrl:${xhr.finalUrl}\nerrInfo:${xhr.responseText}`)
            //  throw Error(`HTTPCODE:${xhr.status}\nfinalUrl:${xhr.finalUrl}\nerrInfo:${xhr.responseText}`)
            }
  
               
           },
           ontimeout: function (err) {
            reject(err)
            
        },
        ...options

        }
        )
       })
    }

 function total(cs_records){
  return cs_records.reduce((prev,cur)=>prev+cur.count,0);
 }

async function   directQuery(account){

  // console.log(account)
  try{
    //可能会报错的两种情况
    //1.不具备access_token 2.有token但token失效了
   const access_token=GM_getValue('access_token'); 
   if(!access_token) throw Error('不具备access_token');
   let stu_data=await monkey("https://zsb.e21.cn/api/v1/dic/dicVal/getDicValApply","GET",{
              headers:{
                "Authorization":`Bearer ${access_token}`
              }
            })
    let cs_data=await monkey('https://zsb.e21.cn/api/v1/statistics/applyNum?total=35&_page=1&_limit=50&universityId=&majorId=27&applyRate=',
    "GET",{
      headers:{
        "Authorization":`Bearer ${access_token}`
      }
 
    })        

  
      console.log(stu_data,cs_data)
      const  cs_records=cs_data.records
      const category_arr=cs_records.map(record=>record.universityName)
      const plan_data=cs_records.map(record=>record.number)
      const reserve_data=cs_records.map(record=>record.count)
      const total_count=total(cs_records)
      console.log(`报名总人数为:${total_num}`)
      generateGraph(category_arr,plan_data,reserve_data,total_count)
  }catch(e){
    console.log(e)
    console.log(123456)
    // debugger;
    await indirectQuery(account)
    await directQuery(account)
  }
}

 async function getAccessToken(){
  let arr=[]
  for(let [key,val] of Object.entries(account.account)){
      arr.push(`${key}=${val}`)
  }
  let data_str=arr.join("&")
  try{
    const res=    await monkey('https://zsb.e21.cn/oauth/token',"POST",{
      data:data_str,
      headers:{
        "Authorization":`Basic ${account.token}`,
        "Content-Type":"application/x-www-form-urlencoded"
      }
    })
   res.access_token && GM_setValue('access_token',res.access_token)
    
  }catch(e){
    console.log(e)
  }
}

async function indirectQuery(account){

if(account.account.username && account.account.password){
  try{
    await getAccessToken()
    return
  }catch(e){
    console.log(e)
  }
}
  try{
    const username= await swal({
      content: {
        element: "input",
        attributes: {
          placeholder: "输入你的账户(手机号)",
          type: "text",
        },
      },
    })
    const password=await swal({
      content: {
        element: "input",
        attributes: {
          placeholder: "输入你的密码",
          type: "password",
        },
      },
    })
    account.account.username=username
    account.account.password=password
 
    await getAccessToken() 
    // GM_setValue('username')
    // GM_setValue('password')
  }catch(e){
    console.log(e)
  }



}

// directQuery(account)




})()