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DeruiDENG/continueLearn.js

Created November 19, 2022 13:52
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  1. DeruiDENG created this gist Nov 19, 2022.
    72 changes: 72 additions & 0 deletions continueLearn.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,72 @@
    function continueLearn() {
    const continueButton = document.querySelector('body .person > .personal-classcenter iframe')?.contentDocument.querySelector('.layui-layer-content iframe')?.contentDocument.querySelector('button');
    if (continueButton) {
    console.log("Click continue button!");
    continueButton.click();
    } else {
    console.log("Continue button not found!")
    }

    const playButton = document.querySelector('body .person > .personal-classcenter iframe')?.contentDocument.querySelector('.qplayer-play.qplayer-active');
    if (playButton) {
    console.log("Start play.");
    playButton.click();
    } else {
    console.log("Play button not found.")
    }
    }

    function getVideoSizeInMinutes() {
    console.log("Try to get video size...")
    const videoSize = document.querySelector('body .person > .personal-classcenter iframe')?.contentDocument.querySelector('.qplayer-totaltime')?.textContent
    console.log("Video size text: ", videoSize);
    if (!videoSize) {
    console.log("Use default video size: 60 minutes");
    return 61;
    }

    const [minutes] = videoSize.split(":");
    const length = Number.parseInt(minutes, 10) + 1;
    console.log("Video length: ", length);
    return length;
    }

    function startNextVideo() {
    const nextVideo = document.querySelector('li[style="cursor:pointer;background-color: #ccc5c5;"]+li')
    if (nextVideo) {
    console.log("Click on next video!")
    nextVideo.click();
    return true;
    }

    return null;
    }


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

    function autoClickContinue() {
    setInterval(continueLearn, 5000)
    }

    async function run() {
    await sleep(5 * 1000);
    autoClickContinue();
    while (true) {
    await sleep(5 * 1000);
    const size = getVideoSizeInMinutes();
    await sleep(size * 60 * 1000);
    if (!startNextVideo()) {
    console.log("No next video found. Finish job.")
    break;
    }
    }
    }

    run();