Bluesky Threading Improvements

Adds colors and expand/collapse functionality to Bluesky threads

Verze ze dne 21. 11. 2024. Zobrazit nejnovější verzi.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

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

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Bluesky Threading Improvements
// @namespace    zetaphor.com
// @description  Adds colors and expand/collapse functionality to Bluesky threads
// @version      0.3
// @license      MIT
// @match        https://bsky.app/profile/*/post/*
// @grant        GM_addStyle
// ==/UserScript==

(function() {
    'use strict';

    // Add our styles
    GM_addStyle(`
        /* Thread depth colors */
        div[style*="border-left-width: 2px"] {
            border-left-width: 2px !important;
            border-left-style: solid !important;
        }

        /* Color definitions */
        div[style*="border-left-width: 2px"]:nth-child(1) { border-color: #2962ff !important; }  /* Blue */
        div[style*="border-left-width: 2px"]:nth-child(2) { border-color: #8e24aa !important; }  /* Purple */
        div[style*="border-left-width: 2px"]:nth-child(3) { border-color: #2e7d32 !important; }  /* Green */
        div[style*="border-left-width: 2px"]:nth-child(4) { border-color: #ef6c00 !important; }  /* Orange */
        div[style*="border-left-width: 2px"]:nth-child(5) { border-color: #c62828 !important; }  /* Red */
        div[style*="border-left-width: 2px"]:nth-child(6) { border-color: #00796b !important; }  /* Teal */
        div[style*="border-left-width: 2px"]:nth-child(7) { border-color: #c2185b !important; }  /* Pink */
        div[style*="border-left-width: 2px"]:nth-child(8) { border-color: #ffa000 !important; }  /* Amber */
        div[style*="border-left-width: 2px"]:nth-child(9) { border-color: #1565c0 !important; }  /* Dark Blue */
        div[style*="border-left-width: 2px"]:nth-child(10) { border-color: #6a1b9a !important; } /* Deep Purple */
        div[style*="border-left-width: 2px"]:nth-child(11) { border-color: #558b2f !important; } /* Light Green */
        div[style*="border-left-width: 2px"]:nth-child(12) { border-color: #d84315 !important; } /* Deep Orange */
        div[style*="border-left-width: 2px"]:nth-child(13) { border-color: #303f9f !important; } /* Indigo */
        div[style*="border-left-width: 2px"]:nth-child(14) { border-color: #b71c1c !important; } /* Dark Red */
        div[style*="border-left-width: 2px"]:nth-child(15) { border-color: #006064 !important; } /* Cyan */


        /* Collapse button styles */
        .thread-collapse-btn {
            cursor: pointer;
            width: 20px;
            height: 20px;
            position: absolute;
            left: -16px;
            top: 18px;
            background-color: #1e2937;
            color: #aebbc9;
            border: 1px solid #4a6179;
            border-radius: 25%;
            z-index: 100;
            padding: 0;
            transition: background-color 0.2s ease;
        }

        .thread-collapse-btn:hover {
            background-color: #2e4054;
        }

        /* Indicator styles */
        .thread-collapse-indicator {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-family: monospace;
            font-size: 16px;
            line-height: 1;
            user-select: none;
        }

        /* Collapsed thread styles */
        .thread-collapsed {
            display: none !important;
        }

        /* Post container relative positioning for collapse button */
        .post-with-collapse {
            position: relative;
        }

        /* Animation for button spin */
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .thread-collapse-btn.spinning {
            animation: spin 0.2s ease-in-out;
        }
    `);

    function getIndentCount(postContainer) {
        const parent = postContainer.parentElement;
        if (!parent) return 0;

        const indents = Array.from(parent.parentElement.children).filter(child =>
            child.getAttribute('style')?.includes('border-left-width: 2px')
        );

        return indents.length;
    }

    function hasChildThreads(postContainer) {
        const currentIndents = getIndentCount(postContainer);
        const threadContainer = postContainer.parentElement.parentElement.parentElement.parentElement;
        const nextThreadContainer = threadContainer.nextElementSibling;

        if (!nextThreadContainer) return false;

        const nextPost = nextThreadContainer.querySelector('div[role="link"][tabindex="0"]');
        if (!nextPost) return false;

        const nextIndents = getIndentCount(nextPost);
        return nextIndents > currentIndents;
    }

    function toggleThread(threadStart, isCollapsed) {
        const currentIndents = getIndentCount(threadStart);
        const threadContainer = threadStart.parentElement.parentElement.parentElement.parentElement;

        let nextContainer = threadContainer.nextElementSibling;
        while (nextContainer) {
            const nextPost = nextContainer.querySelector('div[role="link"][tabindex="0"]');
            if (nextPost) {
                const nextIndents = getIndentCount(nextPost);

                if (nextIndents <= currentIndents) break;

                if (isCollapsed) {
                    nextContainer.classList.add('thread-collapsed');
                } else {
                    nextContainer.classList.remove('thread-collapsed');
                }
            }
            nextContainer = nextContainer.nextElementSibling;
        }
    }

    function addCollapseButton(postContainer) {
        if (!postContainer || postContainer.querySelector('.thread-collapse-btn')) {
            return;
        }

        const button = document.createElement('button');
        button.className = 'thread-collapse-btn';
        button.setAttribute('aria-label', 'Collapse thread');

        const indicator = document.createElement('div');
        indicator.className = 'thread-collapse-indicator';
        indicator.textContent = '-';
        button.appendChild(indicator);

        postContainer.classList.add('post-with-collapse');
        postContainer.appendChild(button);

        button.addEventListener('click', (e) => {
            e.stopPropagation();
            const isCollapsed = button.classList.toggle('collapsed');

            button.classList.add('spinning');

            setTimeout(() => {
                indicator.textContent = isCollapsed ? '+' : '-';
                button.classList.remove('spinning');
            }, 200); // Match the animation duration

            toggleThread(postContainer, isCollapsed);
        });
    }

    function initializeThreadCollapse() {
        const posts = document.querySelectorAll('div[role="link"][tabindex="0"]');

        posts.forEach(post => {
            if (hasChildThreads(post)) {
                addCollapseButton(post);
            }
        });
    }

    setTimeout(() => {
        initializeThreadCollapse();
    }, 1000);

    const observer = new MutationObserver((mutations) => {
        mutations.forEach((mutation) => {
            mutation.addedNodes.forEach(node => {
                if (node.nodeType === 1) {
                    const posts = node.querySelectorAll('div[role="link"][tabindex="0"]');
                    if (posts.length > 0) {
                        initializeThreadCollapse();
                    }
                }
            });
        });
    });

    observer.observe(document.body, {
        childList: true,
        subtree: true
    });
})();