BrickLink Suchscript AFOL-Version

Buttons oben rechts + farbige SVG-Icons + Pick-a-Brick mit allen Alternativnummern
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// ==UserScript==
// @name         BrickLink Suchscript AFOL-Version
// @namespace    https://bricklink.com/
// @version      1.0.1
// @description  Buttons oben rechts + farbige SVG-Icons + Pick-a-Brick mit allen Alternativnummern
// @match        https://www.bricklink.com/v2/catalog/catalogitem.page*
// @match        http://www.bricklink.com/v2/catalog/catalogitem.page*
// @run-at       document-end
// @grant        none
// @license      MIT
// @author       Glattnoppe


// ==/UserScript==

(function() {
    'use strict';

    const host = location.hostname;

    // ------------------------------------------------------------
    // SVG ICONS (farbig, hoher Kontrast)
    // ------------------------------------------------------------
    const ICON_PAB =
        "data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48Y2lyY2xlIGN4PSIxMiIgY3k9IjEyIiByPSI4IiBmaWxsPSIjRkZEMzAwIiBzdHJva2U9IiNBODcwMDAiIHN0cm9rZS13aWR0aD0iMiIvPjwvc3ZnPg==";

    const ICON_REBRICKABLE =
        "data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48Y2lyY2xlIGN4PSIxMCIgY3k9IjEwIiByPSI2IiBzdHJva2U9IiMwMDAiIHN0cm9rZS13aWR0aD0iMiIgZmlsbD0iI2ZmZiIvPjxsaW5lIHgxPSIxNCIgeTE9IjE0IiB4Mj0iMjAiIHkyPSIyMCIgc3Ryb2tlPSIjMDAwIiBzdHJva2Utd2lkdGg9IjIiLz48L3N2Zz4=";

    const ICON_BRICKOWL =
        "data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48Y2lyY2xlIGN4PSIxMiIgY3k9IjEyIiByPSI4IiBmaWxsPSIjRjY2N0ZGIiBzdHJva2U9IiM0NDQiIHN0cm9rZS13aWR0aD0iMiIvPjxjaXJjbGUgY3g9IjkiIGN5PSIxMSIgcj0iMSIgZmlsbD0iIzAwMCIvPjxjaXJjbGUgY3g9IjE1IiBjeT0iMTEiIHI9IjEiIGZpbGw9IiMwMDAiLz48cGF0aCBkPSJNOC41IDE1YzEuNSAxLjUgNS41IDEuNSA3IDBsLTEtMS41Yy0xIDEuNS0zIDEuNS00IDBsLTEgMS41eiIgZmlsbD0iIzQ0NCIvPjwvc3ZnPg==";

    function iconImg(src) {
        return `<img src="${src}" style="width:14px;height:14px;vertical-align:middle;margin-right:4px;">`;
    }

    // ------------------------------------------------------------
    // TEIL A: BRICKLINK
    // ------------------------------------------------------------
    if (host.includes("bricklink.com")) {

        const params = new URLSearchParams(window.location.search);
        const partNumber = params.get("P");
        if (!partNumber) return;

        // ------------------------------------------------------------
        // ALTERNATIVNUMMERN AUSLESEN
        // ------------------------------------------------------------
        let altNumbers = [];

        const altElem = [...document.querySelectorAll("td, div, span, p")]
            .find(el => el.textContent.includes("Alternate Item No:"));

        if (altElem) {
            let text = altElem.textContent;
            const idx = text.indexOf("Alternate Item No:");
            if (idx !== -1) text = text.substring(idx + "Alternate Item No:".length).trim();

            text = text.split("View Price Guide")[0];
            text = text.split("Color")[0];
            text = text.split("\n")[0];

            const ids = text.match(/[0-9A-Za-z-]+/g);
            if (ids) altNumbers = [...new Set(ids.map(n => n.toLowerCase()))];
        }

        const allIDs = [partNumber, ...altNumbers].join("+");

        // ------------------------------------------------------------
        // URL-Generatoren
        // ------------------------------------------------------------
        const pickabrickUrl = `https://www.lego.com/de-de/pick-and-build/pick-a-brick?query=${allIDs}`;
        const rebrickableUrl = `https://rebrickable.com/parts/?get_drill_downs=&tag=&q=${partNumber}&part_cat=`;
        const brickowlUrl = `https://www.brickowl.com/search/catalog?query=${partNumber}&cat=1&variant_type=0`;

        // ------------------------------------------------------------
        // BUTTONS
        // ------------------------------------------------------------
        const topRightCell = document.querySelector("table[width='100%'] td[align='right']");
        if (!topRightCell) return;

        function makeButton(icon, text, url, tooltip) {
            const btn = document.createElement("a");
            btn.href = url;
            btn.target = "_blank";
            btn.innerHTML = `${iconImg(icon)}${text}`;
            btn.className = "blButton blButtonInput blButtonBlue bold";
            btn.style.marginLeft = "6px";
            btn.style.padding = "5px 8px";
            btn.style.textDecoration = "none";
            btn.style.color = "#eee";
            btn.style.fontSize = "12px";
            btn.style.whiteSpace = "nowrap";
            if (tooltip) btn.title = tooltip;
            return btn;
        }

        topRightCell.appendChild(makeButton(ICON_PAB, "LEGO® Pick a Brick", pickabrickUrl, "LEGO® Pick a Brick"));
        topRightCell.appendChild(makeButton(ICON_BRICKOWL, "BrickOwl", brickowlUrl, "BrickOwl"));
        topRightCell.appendChild(makeButton(ICON_REBRICKABLE, "Rebrickable", rebrickableUrl, "Rebrickable"));

        return;
    }

})();