AppStore QR code

Add QRCode to AppStore page.

Dovrai installare un'estensione come Tampermonkey, Greasemonkey o Violentmonkey per installare questo script.

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

Dovrai installare un'estensione come Tampermonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Userscripts per installare questo script.

Dovrai installare un'estensione come ad esempio Tampermonkey per installare questo script.

Dovrai installare un gestore di script utente per installare questo script.

(Ho già un gestore di script utente, lasciamelo installare!)

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

(Ho già un gestore di stile utente, lasciamelo installare!)

// ==UserScript==
// @name         AppStore QR code
// @namespace    https://www.iplaysoft.com
// @version      1.9
// @description  Add QRCode to AppStore page.
// @author       X-Force
// @match        https://apps.apple.com/*
// @grant        none
// @require      https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js
// @require      https://update.greasyfork.org/scripts/558118/1708500/QRious.js
// @run-at       document-start
// ==/UserScript==

/***
 * require      https://cdn.staticfile.net/jquery/3.7.1/jquery.min.js
 * require      https://cdn.staticfile.net/qrious/4.0.2/qrious.min.js
 */

/***************************
 * waitForKeyElements(原样)
 ***************************/
function waitForKeyElements(selectorTxt, actionFunction, bWaitOnce, iframeSelector){
    var targetNodes, btargetsFound;
    targetNodes = (typeof iframeSelector == "undefined") ?
        $(selectorTxt) : $(iframeSelector).contents().find(selectorTxt);

    if (targetNodes && targetNodes.length > 0){
        btargetsFound = true;
        targetNodes.each(function(){
            var jThis = $(this);
            if (!jThis.data("alreadyFound")){
                var cancelFound = actionFunction(jThis);
                if (cancelFound) btargetsFound = false;
                else jThis.data("alreadyFound", true);
            }
        });
    } else {
        btargetsFound = false;
    }

    var controlObj = waitForKeyElements.controlObj || {};
    var controlKey = selectorTxt.replace(/[^\w]/g, "_");
    var timeControl = controlObj[controlKey];

    if (btargetsFound && bWaitOnce && timeControl){
        clearInterval(timeControl);
        delete controlObj[controlKey];
    } else if (!timeControl){
        timeControl = setInterval(function(){
            waitForKeyElements(selectorTxt, actionFunction, bWaitOnce, iframeSelector);
        }, 600);
        controlObj[controlKey] = timeControl;
    }
    waitForKeyElements.controlObj = controlObj;
}


console.log("AppStore QR Stable 3.0 Loaded");
var $ = window.jQuery;

let lastInjectTime = 0;
let obs = null;


/***************************
 * 简化 URL
 ***************************/
function simplifyAppUrl(url){
    const idMatch = url.match(/\/id(\d+)/);
    if (!idMatch) return url;

    const appId = idMatch[1];
    const countryMatch = url.match(/\/([a-z]{2})\/app\//i);
    const country = countryMatch ? countryMatch[1] : 'us';

    return `https://apps.apple.com/${country}/app/id${appId}`;
}


/***************************
 * 主逻辑入口
 ***************************/
function addQR(jNode){
    const url = location.href.split('#')[0];
    if (!url.includes("/app/")) return false;

    const simpleUrl = simplifyAppUrl(url);
    const heroSection = resolveHeroSection(jNode);

    if (!heroSection) return false;

    safeInject(heroSection, simpleUrl);
    return false;
}

function resolveHeroSection(jNode){
    var node = jNode && jNode.length ? jNode[0] : null;
    if (node && node.closest){
        var section = node.closest('section[data-test-id="shelf-wrapper"]');
        if (section) return section;
    }
    var sections = document.querySelectorAll('section[data-test-id="shelf-wrapper"]');
    for (var s of sections){
        if (s.querySelector('.app-icon [data-testid="artwork-component"]')) return s;
    }
    return null;
}


/***************************
 * 防抖 + 安全注入
 ***************************/
function safeInject(heroSection, url){
    const now = performance.now();
    if (now - lastInjectTime < 800) {
        return; // 防止高频注入
    }
    lastInjectTime = now;

    injectQRCode(heroSection, url);
}


/***************************
 * 注入 QR
 ***************************/
function injectQRCode(heroSection, simpleUrl){
    stopObserver();

    // 删除旧的
    let old = document.getElementById("xf_qr_wrapper");
    if (old) old.remove();

    const qrSize = 160;
    const wrapper = document.createElement("div");
    wrapper.id = "xf_qr_wrapper";
    wrapper.style.position = "absolute";
    wrapper.style.right = "50px";
    wrapper.style.top = "50%";
    wrapper.style.transform = "translateY(-50%)";
    wrapper.style.width = qrSize + "px";
    wrapper.style.height = qrSize + "px";
    wrapper.style.padding = "12px";
    wrapper.style.borderRadius = "10px";
    wrapper.style.background = "rgba(255,255,255,0.96)";
    wrapper.style.boxShadow = "0 8px 25px rgba(0,0,0,0.12)";
    wrapper.style.zIndex = "9999";

    const canvas = document.createElement("canvas");
    canvas.id = "xf_qrcode_canvas";
    canvas.style.width = "100%";
    canvas.style.height = "100%";
    wrapper.appendChild(canvas);

    ensureHeroSectionLayout(heroSection, qrSize);

    heroSection.appendChild(wrapper);

    new QRious({
        element: canvas,
        value: simpleUrl,
        size: qrSize * 2
    });

    startObserver(heroSection, wrapper, simpleUrl);
}


function ensureHeroSectionLayout(heroSection, qrSize){
    const style = window.getComputedStyle(heroSection);
    if (style.position === "static"){
        heroSection.style.position = "relative";
    }
}


/***************************
 * Observer(只监控 wrapper 是否被删)
 ***************************/
function startObserver(heroSection, wrapper, url){
    obs = new MutationObserver(() => {
        if (!document.body.contains(wrapper)){
            safeInject(heroSection, url);
        }
    });

    obs.observe(heroSection, {
        childList: true
    });
}

function stopObserver(){
    if (obs){
        obs.disconnect();
        obs = null;
    }
}


/***************************
 * 启动入口
 ***************************/
waitForKeyElements(
    'section[data-test-id="shelf-wrapper"] .app-icon [data-testid="artwork-component"]',
    addQR,
    false
);