// ==UserScript==
// @name         愛課程刷課腳本
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://service.icourses.cn/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=chinaedu.net
// @grant        unsafeWindow
// @grant        GM_xmlhttpRequest
// @run-at      document-start
// ==/UserScript==
const config={
    pdf_time:20*60*1000//30分鐘
}
let ChapterList=[]
function GetRessList(id){
    return new Promise((resolve,reject)=>{
        GM_xmlhttpRequest({
            url:"https://service.icourses.cn/hep-company//sword/company/getRess",
            method :"POST",
            data:"sectionId="+id,
            headers: {
                "Content-type": "application/x-www-form-urlencoded; charset=UTF-8"
            },
            onload:function(xhr){
                try {
                    resolve(JSON.parse(xhr.responseText).model.listRes)
                }
                catch(err) {
                    resolve([])
                }
            }
        });
    })
}
function OpenOriginDialog(Content){
    return new Promise((resolve,reject)=>{
        unsafeWindow.require(["Play"],function(Play){
            let courseId=unsafeWindow._courseId;
            let userId=unsafeWindow._userId;
            let companyCode=unsafeWindow._companyCode;
            const ListenMessage= (e)=> {
                if(e.data==='lhd_close'){
                    unsafeWindow.removeEventListener('message', ListenMessage)
                    document.querySelector('[id^=dialog-myModal]')?.remove()
                    resolve()
                }
            }
            unsafeWindow.addEventListener('message', ListenMessage);
            Play.dialog({
                //唯一ID
                id:"videoBox-link",
                data:{
                    url:Content.fullResUrl,
                    companyCode:companyCode,//三方公司id
                    resId:Content.id,
                    type:Content.mediaType,
                    userId:userId,
                    courseId:courseId,
                    title:Content.title+'-李恒道破解'
                },
                //弹出框宽度
                width:"auto",
                //弹出框高度
                height:(screen.availHeight-200) + "px",
                //是否开启打点功能
                isTicker:true
            });
        })
    })
}
async function ExecteContentMission(Contet){
    return new Promise(async (resolve,reject)=>{
        await OpenOriginDialog(Contet)
        //执行相关内容
        resolve()
    })
}
async function AutoExecteChaprterMission(ChapterList){
    for(let index=0;index<ChapterList.length;index++){
        let CurrentChapert=ChapterList[index]//获取每个章
        let ContentList=await GetRessList(CurrentChapert)//获取该章数据
        for(let ContentIndex=0;ContentIndex<ContentList.length;ContentIndex++){
            let CurrentContent=ContentList[ContentIndex]//遍历内容数据列表
            await ExecteContentMission(CurrentContent)//执行内容
        }

    }
}
function InjectButtonToBody(){
    let btn=document.createElement("div");
    btn.innerHTML='<button style="position: fixed;bottom: 80vw;right: 0;z-index: 9999;height: 50px;">开始刷课</button>';
    btn.onclick=function(){
        ChapterList=[]
        ChapterList=ChapterList.concat(...document.querySelectorAll(".shareResources > .panel-group > li"))
        let ParentChapert= document.querySelectorAll(".shareResources > .panel-group > li:not(.noContent)")
        ParentChapert.forEach((item) => {
            ChapterList=ChapterList.concat(...item.querySelectorAll(".chapter-content [data-secid]"))
        });
        ChapterList= ChapterList.map((item)=>item.getAttribute("data-id")??item.getAttribute("data-secid"))
        AutoExecteChaprterMission(ChapterList)
    }
    document.body.append(btn);
}
function InjectVideoPage(){
    unsafeWindow.savevideojs=undefined
    Object.defineProperty(unsafeWindow,'videojs',{
        get(){
            let result=unsafeWindow.savevideojs;
            return result
        },
        set(vdobj){
            vdobj.hook('beforesetup', function(videoEl, options) {
                options.muted=true;
                options.autoplay=true;
                return options;
            });
            vdobj.hook('setup', function(player) {
                player.on("ended", function() {
                });
            });
            unsafeWindow.savevideojs=vdobj;

        }
    })
}
function InjectPdfPage(){
    setTimeout(()=>{
    },config.pdf_time)
}
function MainBranch(){
    if(location.href.indexOf('/sword/rp/play/toPlay')!==-1){
        InjectVideoPage()
    }else if(location.href.indexOf('/icourse/lib/pdfjs/web/')!==-1){
        InjectPdfPage()
    }else{
        InjectButtonToBody()
    }
}
MainBranch()