enaeaHelperPlus

make your life easier

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         enaeaHelperPlus
// @namespace    http://tampermonkey.net/
// @version      0.7
// @license      MIT
// @description  make your life easier
// @author       SQHome-Jin
// @match        https://study.enaea.edu.cn/circleIndexRedirect.do*
// @match        https://study.enaea.edu.cn/viewerforccvideo.do*
// @grant        GM_getValue
// @grant        GM_setValue
// @run-at:      document-start
// ==/UserScript==

(function () {
    'use strict';
    let currentPagePath = window.location.pathname;
    let continuePlay = setInterval(continuePlayVideo, 3000);
    let continueChapter = setInterval(findAndStartChapter, 3000);
    let continueLesson = setInterval(clickNextPageButton, 3000);
    let continueGoBack = setInterval(goBackToStart, 3000);
    let pageLoading = false;
    let currentPageComplete = true;
    let playbackSpeed = 10; // Recommended speed: 2-4

    function goBackToStart() {
        let video = document.getElementById("J_CC_videoPlayerDiv").childNodes[0];
        if (video.currentTime > video.duration / 3) {
            video.currentTime = 0;
        }
    }

    if (isContentsPage()) {
        continuePlayVideo();
        sleep(2000).then(() => {
            pageLoading = false;
            GM_setValue("baseUrl", window.location.href);
            findAndStartLesson();
        });
    }

    if (isLessonPage()) {
        sleep(2000).then(() => {
            pageLoading = false;
            findAndStartChapter();
        });
    }

    function findAndStartLesson() {
        let incompleteLessonIndex = findIncompleteLesson();
        if (incompleteLessonIndex >= 0) {
            startNextLesson(incompleteLessonIndex);
            clearInterval(continueLesson);
        } else {
            currentPageComplete = true;
        }
    }

    function findIncompleteLesson() {
        let progressValueList = document.querySelectorAll(".progressvalue");
        for (let i = 0; i < progressValueList.length; i++) {
            if (progressValueList[i].innerText !== '100%') {
                return i;
            }
        }
        return -1;
    }

    function startNextLesson(index) {
        pageLoading = true;
        currentPageComplete = false;
        let goLearnList = document.querySelectorAll(".golearn.ablesky-colortip.saveStuCourse");
        sleep(1000).then(() => {
            window.location.href = 'https://study.enaea.edu.cn' + getLeassonUrl(goLearnList[index].getAttribute("data-vurl"));
        });
    }

    function getLeassonUrl(dataUrl) {
        if (dataUrl.startsWith("/")) {
            return dataUrl;
        } else {
            return "/" + dataUrl;
        }
    }

    function findAndStartChapter() {
        let currentChapter = document.querySelector(".current.cvtb-MCK-course-content");
        if (currentChapter) {
            let currentChapterProgress = currentChapter.querySelector(".cvtb-MCK-CsCt-studyProgress");
            if (currentChapterProgress && currentChapterProgress.innerText === "100%") {
                let incompleteChapterIndex = findIncompleteChapter();
                if (incompleteChapterIndex >= 0) {
                    startNextChapter(incompleteChapterIndex);
                } else {
                    completeCurrentLesson();
                }
            }
        }
    }

    function findIncompleteChapter() {
        let progressValueList = document.querySelectorAll(".cvtb-MCK-CsCt-studyProgress");
        for (let i = 0; i < progressValueList.length; i++) {
            if (progressValueList[i].innerText !== '100%') {
                return i;
            }
        }
        return -1;
    }

    function startNextChapter(index) {
        let courseInfoList = document.querySelectorAll(".cvtb-MCK-CsCt-info.clearfix");
        courseInfoList[index].click();
        let chapterTitle = document.querySelectorAll(".cvtb-MCK-CsCt-title.cvtb-text-ellipsis")[index].innerText;
        continuePlayVideo();
        sleep(300).then(() => {
            console.log('Start learn: ' + chapterTitle);
            let continueButton = document.getElementById("ccH5jumpInto");
            if (continueButton !== null) {
                continueButton.click();
            }
        });
    }

    function completeCurrentLesson() {
        let lessonTitle = document.querySelector(".cvtb-top-link.cvtb-text-ellipsis").innerHTML;
        console.log('This leason is completed: ' + lessonTitle);
        let baseUrl = GM_getValue('baseUrl', '');
        pageLoading = true;
        window.location.href = baseUrl;
        clearInterval(continueChapter);
        clearInterval(continuePlay);
    }

    function continuePlayVideo() {
        if (isLessonPage()) {
            let video = $('video')[0];
            if (video) {
                video.muted = true;
                video.playbackRate = parseInt(playbackSpeed);
                if (video.paused) {
                    video.play();
                }
            }
            closePausePopup();
        }
    }

    function clickNextPageButton() {
        if (isContentsPage() && !isLastPage() && currentPageComplete && !pageLoading) {
            console.log('Current page complete, go to next page');
            nextPage();
            sleep(2000).then(() => {
                findAndStartLesson();
            });
        }
    }

    function isContentsPage() {
        return currentPagePath === '/circleIndexRedirect.do' && testURL('action', 'toNewMyClass') && (testURL('type', 'course')|| testURL('type', 'courseCategory4jwu'));
    }

    function isLessonPage() {
        return currentPagePath === '/viewerforccvideo.do';
    }

    function nextPage() {
        document.getElementsByClassName("next paginate_button")[0].click();
    }

    function isLastPage() {
        return document.getElementsByClassName("next paginate_button paginate_button_disabled")[0];
    }

    function closePausePopup() {
        let pauseButton = document.getElementsByClassName("td-content");

        if (pauseButton.length !== 0) {
            console.log('Pause button found');
            $("button:contains('Continue Learning')").click();
            $(".dialog-content input").click(); // Answer options
            $(".dialog-button-container button").click(); // Answer dialog
        } else {
            console.log('Pause button not found');
        }

    }

    function testURL(name, value) {
        let queryParams = window.location.search.substring(1);
        let variableList = queryParams.split("&");

        for (const element of variableList) {
            let parameterPair = element.split("=");

            if (parameterPair[0] === name) {
                return parameterPair[1] === value;
            }
        }

        return false;
    }

    function sleep(time) {
        return new Promise((resolve) => setTimeout(resolve, time));
    }
})();