Blacket Global Scripts Manager

Apply custom userscripts, CSS, and JS globally across Blacket; manage via /settings page UI panel styled like General box with buttons and icon styling matching Blacket UI.

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         Blacket Global Scripts Manager
// @namespace    http://tampermonkey.net/
// @version      2.5
// @description  Apply custom userscripts, CSS, and JS globally across Blacket; manage via /settings page UI panel styled like General box with buttons and icon styling matching Blacket UI.
// @author       You
// @match        https://*.blacket.org/*
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    const applyAll = () => {
        const css = localStorage.getItem('bb_saved_css');
        if (css) {
            let el = document.getElementById('bb_injectedCSS');
            if (!el) {
                el = document.createElement('style');
                el.id = 'bb_injectedCSS';
                document.head.appendChild(el);
            }
            el.textContent = css;
        }

        const js = localStorage.getItem('bb_saved_js');
        if (js) {
            const script = document.createElement('script');
            script.textContent = js;
            document.body.appendChild(script);
            script.remove();
        }

        const userscript = localStorage.getItem('bb_saved_userscript');
        if (userscript) {
            const script = document.createElement('script');
            script.textContent = userscript;
            document.body.appendChild(script);
            script.remove();
        }
    };

    applyAll();

    if (!location.pathname.startsWith('/settings')) return;

    // ---------- UI PANEL BELOW ONLY RENDERS ON /settings ----------
    function createStyledButton(text, onClick) {
        const btnWrapper = document.createElement('div');
        btnWrapper.className = 'styles__button___1_E-G-camelCase styles__upgradeButton___3UQMv-camelCase';
        btnWrapper.setAttribute('role', 'button');
        btnWrapper.setAttribute('tabindex', '0');

        const anchor = document.createElement('a');
        anchor.href = '#';
        anchor.style.textDecoration = 'none';
        anchor.addEventListener('click', e => {
            e.preventDefault();
            onClick();
        });

        const shadowDiv = document.createElement('div');
        shadowDiv.className = 'styles__shadow___3GMdH-camelCase';

        const edgeDiv = document.createElement('div');
        edgeDiv.className = 'styles__edge___3eWfq-camelCase';
        edgeDiv.style.backgroundColor = 'var(--secondary)';

        const frontDiv = document.createElement('div');
        frontDiv.className = 'styles__front___vcvuy-camelCase styles__upgradeButtonInside___396BT-camelCase';
        frontDiv.style.backgroundColor = 'var(--secondary)';
        frontDiv.style.display = 'flex';
        frontDiv.style.justifyContent = 'center';
        frontDiv.style.alignItems = 'center';
        frontDiv.textContent = text;

        anchor.appendChild(shadowDiv);
        anchor.appendChild(edgeDiv);
        anchor.appendChild(frontDiv);
        btnWrapper.appendChild(anchor);

        return btnWrapper;
    }

    function tryCloneGeneralBox() {
        const boxes = document.querySelectorAll('.styles__infoContainer___2uI-S-camelCase');
        for (const box of boxes) {
            const header = box.querySelector('.styles__infoHeader___1lsZY-camelCase');
            if (header?.textContent?.trim() === 'General') {
                const clone = box.cloneNode(true);
                clone.querySelector('.styles__infoHeader___1lsZY-camelCase').textContent = 'Scripts Manager';

                const oldIcon = clone.querySelector('i.fas.fa-cog.styles__headerIcon___1ykdN-camelCase');
                if (oldIcon) {
                    const icon = document.createElement('i');
                    icon.className = 'fas fa-plus styles__headerIcon___1ykdN-camelCase';
                    icon.setAttribute('aria-hidden', 'true');
                    oldIcon.replaceWith(icon);
                }

                clone.querySelectorAll('a.styles__link___5UR6_-camelCase').forEach(link => link.remove());

                const btn = createStyledButton('Manage Scripts', () => {
                    const modal = document.getElementById('bb_scriptsManagerModal');
                    if (modal) modal.style.visibility = 'visible';
                });

                clone.appendChild(btn);
                box.parentNode.insertBefore(clone, box.nextSibling);
                break;
            }
        }
    }

    function addModal() {
        if (document.getElementById('bb_scriptsManagerModal')) return;

        const overlay = document.createElement('div');
        overlay.id = 'bb_scriptsManagerModal';
        Object.assign(overlay.style, {
            position: 'fixed', top: 0, left: 0,
            width: '100vw', height: '100vh',
            backgroundColor: 'rgba(0,0,0,0.7)',
            display: 'flex', justifyContent: 'center', alignItems: 'center',
            zIndex: 9999, visibility: 'hidden',
        });

        const modal = document.createElement('div');
        modal.style.background = '#1e1e1e';
        modal.style.borderRadius = '8px';
        modal.style.padding = '20px';
        modal.style.maxWidth = '600px';
        modal.style.width = '100%';
        modal.style.color = '#fff';

        const header = document.createElement('div');
        header.style.display = 'flex';
        header.style.alignItems = 'center';
        header.style.marginBottom = '10px';

        const icon = document.createElement('i');
        icon.className = 'fas fa-plus styles__headerIcon___1ykdN-camelCase';
        icon.setAttribute('aria-hidden', 'true');
        icon.style.marginRight = '10px';

        const title = document.createElement('div');
        title.className = 'styles__infoHeader___1lsZY-camelCase';
        title.textContent = 'Manage Scripts';

        const close = document.createElement('div');
        close.textContent = '×';
        close.style.marginLeft = 'auto';
        close.style.cursor = 'pointer';
        close.onclick = () => overlay.style.visibility = 'hidden';

        header.appendChild(icon);
        header.appendChild(title);
        header.appendChild(close);
        modal.appendChild(header);

        const editors = [
            { id: 'userscript', label: 'Userscript JS', placeholder: '// Paste userscript here' },
            { id: 'css', label: 'CSS', placeholder: '/* Paste CSS here */' },
            { id: 'js', label: 'JavaScript', placeholder: '// Paste JavaScript here' }
        ];

        editors.forEach(({ id, label, placeholder }) => {
            const wrap = document.createElement('div');
            wrap.style.marginBottom = '16px';

            const l = document.createElement('label');
            l.textContent = label;

            const ta = document.createElement('textarea');
            ta.placeholder = placeholder;
            ta.id = 'bb_' + id + '_textarea';
            ta.value = localStorage.getItem('bb_saved_' + id) || '';
            Object.assign(ta.style, {
                width: '100%', height: '100px', background: '#111', color: '#fff',
                border: '1px solid #444', borderRadius: '4px', padding: '6px',
                marginTop: '6px', fontFamily: 'monospace'
            });

            const btnWrap = document.createElement('div');
            btnWrap.style.marginTop = '6px';
            btnWrap.style.display = 'flex';
            btnWrap.style.gap = '10px';

            const apply = createStyledButton('Apply', () => {
                const val = ta.value;
                localStorage.setItem('bb_saved_' + id, val);
                applyAll();
            });

            const remove = createStyledButton('Remove', () => {
                ta.value = '';
                localStorage.removeItem('bb_saved_' + id);
                if (id === 'css') {
                    const el = document.getElementById('bb_injectedCSS');
                    if (el) el.remove();
                }
            });

            btnWrap.appendChild(apply);
            btnWrap.appendChild(remove);

            wrap.appendChild(l);
            wrap.appendChild(ta);
            wrap.appendChild(btnWrap);

            modal.appendChild(wrap);
        });

        overlay.appendChild(modal);
        document.body.appendChild(overlay);
    }

    // Run UI creation on settings page only
    tryCloneGeneralBox();
    addModal();
})();