Omni Image Preview

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当前为 2024-03-06 提交的版本，查看最新版本。
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// ==UserScript==
// @name         Omni Image Preview
// @namespace    http://tampermonkey.net/
// @version      1.2.2
// @description  ;)
// @author       You
// @match        https://omni.top-academy.ru/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=top-academy.ru
// @grant        none
// @license      MIT
// ==/UserScript==
var Version = "1.2.2";
var CurrentHomeworks=null;
var CanOpenImage=true;
var UpdateFounded=false;

function CheckUpdates(){
    fetch('https://gf.qytechs.cn/ru/scripts/487845-omni-image-preview', {method: 'GET'})
        .then(response => response.text())
        .then(data => {
        var versionRegex = /<dt class="script-show-version"><span>Версия<\/span><\/dt>\s+<dd class="script-show-version"><span>(.*?)<\/span><\/dd>/;

        var match = data.match(versionRegex);

        if (match) {
            var version = match[1];
            if (version!==Version && version!=="" && UpdateFounded==false){
                UpdateFounded=true;
                window.open('https://gf.qytechs.cn/ru/scripts/487845-omni-image-preview')

            }
        }
    })
        .catch(error => {});
}

function SendPacket(URL, Type, JSONVals){
    return new Promise((resolve, reject) => {

        const xhr = new XMLHttpRequest();
        xhr.open(Type, URL);
        xhr.setRequestHeader('authority', 'msapi.top-academy.ru');
        xhr.setRequestHeader('method', 'POST');
        xhr.setRequestHeader('path', '/api/v2/auth/login');
        xhr.setRequestHeader('scheme', 'https');
        xhr.setRequestHeader('Accept', 'application/json, text/plain, */*');
        xhr.setRequestHeader('Accept-Language', 'ru_RU, ru');

        xhr.onreadystatechange = () => {
            if (xhr.readyState === XMLHttpRequest.DONE) {
                if (xhr.status >= 200 && xhr.status < 300) {
                    resolve(xhr.responseText);
                } else {
                    reject(xhr.statusText);
                }
            }
        };
        xhr.onerror = () => reject(xhr.statusText);

        if (JSONVals!==null) {
            xhr.setRequestHeader('Content-Type', 'application/json');
            const requestBody = JSON.parse(JSONVals);
            xhr.send(JSON.stringify(requestBody));
        } else {
            xhr.send();
        }

    });

}


function CreateFullscreenViewAPI(){
                var FullscreenView = document.createElement('div');
                FullscreenView.id="FillScreenViewer"
                FullscreenView.innerHTML=`
            <style>
img#FullscreenImg { max-width: 100%; max-height: 100%; height: 80% !important; object-fit: cover; transition: all 1s;transform: translate(-50%, -50%);left: 50%;top: 50%;position: relative;height: auto;border-radius: 20px;z-index: 9000;display: block;-webkit-touch-callout: none;-webkit-user-select: none;-khtml-user-select: none;-moz-user-select: none;-ms-user-select: none;user-select: none;}
img#FullscreenImg:hover { height: 97% !important; }
.imgActiveImage{ transition: all 1s; border-radius: 20px; width: 100%; max-height: 100px; object-fit: cover; cursor: pointer; }
.imgActiveImage:hover{ max-height: 150px; }
div#FullscreenView {width: 100%; height: 0%; background: #252525de; position: absolute; transition: all .6s; top: 0px; z-index: 102;display: none; }
</style>
            <div id="FullscreenView" onClick="window.CloseImageOnFullscreen()">
            <img id="FullscreenImg">

            </div>`;
                document.querySelector("body").after(FullscreenView)
}

function IsHomeWorksOpened(){
    return document.querySelectorAll(".md-dialog-container.home_work_modal").length == 1 // Применить скрипт если окно открылось
}

function ShowImageIfAvaiable(){
    if (IsHomeWorksOpened()){
        SendPacket("https://omni.top-academy.ru/homework/get-new-homeworks", "POST", null).then(data => {
            data = JSON.parse(data);

            CurrentHomeworks=data.homework.reverse();
            const downloadUrls = CurrentHomeworks.map(obj => obj.download_url_stud);
            const PreviewPlaces = document.querySelectorAll(".hw-md_single_stud-work__outer")

            if (document.getElementById("FillScreenViewer") === null){
                CreateFullscreenViewAPI();
            }


            for (var i=0; i < PreviewPlaces.length; i++){
                try{
                    if (document.getElementById("ActiveImage"+i) !== null && document.getElementById("ActiveImage"+i).src !== downloadUrls[i]) {document.getElementById("ActiveImage"+i).src = downloadUrls[i]}
                    if (document.getElementById("ActiveImage"+i) === null){
                        var ImgPreviewDiv = document.createElement('div');
                        ImgPreviewDiv.innerHTML=(`
<img class='imgActiveImage' src=`+downloadUrls[i]+` id="ActiveImage`+i+`" onError='NotImage("ActiveImage`+i+`")' style="border-radius:20px; width:100%; cursor:pointer;" onClick="OpenImageOnFullscreen('`+downloadUrls[i]+`')">
`);
                        PreviewPlaces[i].after(ImgPreviewDiv)
                    }
                }catch(e){console.error(e)}
            }





        })
    }
    setTimeout(ShowImageIfAvaiable, 1000)
}

function ProcessLoad(){
    if(IsHomeWorksOpened()){
        setTimeout(ShowImageIfAvaiable, 200)
    } else {
        setTimeout(ProcessLoad, 200)
    }
}

(function() {
    setTimeout(CheckUpdates, 60000);
    setInterval(CheckUpdates, 1800000);//
    window.CloseImageOnFullscreen = function () {
        if (CanOpenImage){
            CanOpenImage=false;
            document.getElementById('FullscreenView').style.height='0%'
            setTimeout(function() {document.getElementById('FullscreenView').style.display='none'}, 510);
            setTimeout(CanOpenImage=true, 500);
        }

    };
    window.OpenImageOnFullscreen = function (URL) {
        if (CanOpenImage){
            CanOpenImage=false;
            document.getElementById('FullscreenView').style.display='block';
            setTimeout(function() {document.getElementById('FullscreenView').style.height='100%'}, 10);
            document.getElementById('FullscreenImg').src=URL;
            setTimeout(CanOpenImage=true, 500);
        }
    };
    window.NotImage = function (ID) {
        if (document.getElementById(ID) !== null){
            document.getElementById(ID).style.display="none";
        }
    };
    ProcessLoad()
})();
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