Reddit Default Sort

Automatically sets Reddit's default sorting order for home and subreddits.
当前为 2025-02-11 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Reddit Default Sort
// @version      1.2.0
// @description  Automatically sets Reddit's default sorting order for home and subreddits.
// @author       yodaluca23
// @license      MIT
// @match        *://*.reddit.com/*
// @grant        GM_getValue
// @grant        GM_setValue
// @namespace https://greasyfork.org/users/1315976
// ==/UserScript==
 
(function() {
    'use strict';
 
    // Default values
    const defaultHomePageSort = "new";
    const defaultSubredditSort = "new";
    const defaultCommentSort = "new";
 
    // This allows you to use the Reddit filters temporariliy, without it redirecting you to the default
    // This is a domain it should never actually be so it sorts to the default the first time, but doesn't fail being passed to URL()
    let lastUrl = "https://www.example.com";
 
    // Function to get the stored sort option, or the default if none is stored.
    function getSortOption(key, defaultValue) {
        let value = GM_getValue(key);
        return value === undefined ? defaultValue : value;
    }
 
    // Get the stored sort options
    let homePageSort = getSortOption("homePageSort", defaultHomePageSort);
    let subredditSort = getSortOption("subredditSort", defaultSubredditSort);
    let commentSort = getSortOption("commentSort", defaultCommentSort);
 
    // Function to redirect if necessary
    function redirectIfNeeded() {
        const currentUrl = window.location.href;
 
        // Comment page sorting
        const commentPattern = /https:\/\/www\.reddit\.com\/r\/[^/]+\/comments\/[^/]+\/[^/]+\/?/;
        if (commentPattern.test(currentUrl) && !currentUrl.includes(`?sort=${commentSort}`)) {
            const urlObj = new URL(currentUrl);
            const justRoot = urlObj.origin + urlObj.pathname;
            const urlObjLast = new URL(lastUrl);
            const justRootLast = urlObjLast.origin + urlObjLast.pathname;
            if (justRootLast != justRoot) {
              const newUrl = `${justRoot}?sort=${commentSort}`;
              window.location.replace(newUrl);
            }
        }
 
        // Check for home page URLs
        const homeUrls = [
            "https://www.reddit.com/",
            "https://www.reddit.com/?feed=home",
            "https://www.reddit.com/best/?feed=home",
            "https://www.reddit.com/hot/?feed=home",
            "https://www.reddit.com/top/?feed=home",
            "https://www.reddit.com/new/?feed=home",
            "https://www.reddit.com/rising/?feed=home"
        ];
 
        const homeTargetUrl = `https://www.reddit.com/${homePageSort}/?feed=home`;
 
        if (homeUrls.includes(currentUrl) && currentUrl !== homeTargetUrl && !homeUrls.includes(lastUrl)) {
            window.location.replace(homeTargetUrl);
            return;
        }
 
        // Check for subreddit URLs
        const subredditPattern = /https:\/\/www\.reddit\.com\/r\/([^/]+)(\/(hot|new|top|best|rising))?(\/)?(\?.*)?$/;
 
        if (subredditPattern.test(currentUrl)) {
            const match = currentUrl.match(subredditPattern);
            const subredditName = match[1];
 
            // Check if were still on the same sub indicates the user only changed their sort we should not set it back
            if (subredditPattern.test(lastUrl)) {
              const matchLast = lastUrl.match(subredditPattern);
              if (subredditName == matchLast[1]) {
                return;
              }
            }
 
            const targetUrl = `https://www.reddit.com/r/${subredditName}/${subredditSort}`;
            const altTargetUrl = `https://www.reddit.com/r/${subredditName}/${subredditSort}/`;
 
            if (currentUrl !== targetUrl && currentUrl !== altTargetUrl) {
                window.location.replace(targetUrl);
            }
        }
    }
 
    // Function to create the settings UI
    function createSettingsUI() {
      // Create the settings container
      const settingsContainer = document.createElement('div');
      settingsContainer.style.position = 'fixed';
      settingsContainer.style.top = '50%';
      settingsContainer.style.left = '50%';
      settingsContainer.style.transform = 'translate(-50%, -50%)';
      settingsContainer.style.padding = '20px';
      settingsContainer.style.borderRadius = '12px';
      settingsContainer.style.boxShadow = '0px 8px 20px rgba(0, 0, 0, 0.1)';
      settingsContainer.style.zIndex = '1000';
      settingsContainer.style.minWidth = '280px';
      settingsContainer.style.textAlign = 'center';
      settingsContainer.style.fontFamily = '"Arial", sans-serif';
 
      // Dark/Light Mode detection based on system preference
      const isDarkMode = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
      if (isDarkMode) {
          settingsContainer.style.backgroundColor = '#111111'; // AMOLED dark mode
          settingsContainer.style.color = '#fff';
          settingsContainer.style.border = '1px solid #444'; // Softer border for dark mode
      } else {
          settingsContainer.style.backgroundColor = '#f9f9f9';
          settingsContainer.style.color = '#000';
          settingsContainer.style.border = '1px solid #ccc'; // Softer border for light mode
      }
 
      // Title
      const title = document.createElement('h2');
      title.textContent = 'Settings';
      title.style.marginBottom = '20px';
      settingsContainer.appendChild(title);
 
      // Home page sort select
      const homePageLabel = document.createElement('label');
      homePageLabel.textContent = 'Home Page Sort:';
      homePageLabel.style.display = 'block';
      homePageLabel.style.marginBottom = '10px';
 
      const homePageSelect = document.createElement('select');
      homePageSelect.id = 'homePageSortSelect';
      homePageSelect.style.width = '100%';
      homePageSelect.style.padding = '8px';
      homePageSelect.style.borderRadius = '5px';
      homePageSelect.style.backgroundColor = isDarkMode ? '#333' : '#fff'; // Darker dropdown in dark mode
      homePageSelect.style.color = isDarkMode ? '#fff' : '#000'; // Ensure text contrast is high
      homePageSelect.style.border = isDarkMode ? '1px solid #444' : '1px solid #ccc'; // Softer borders
 
      ['best', 'hot', 'new', 'top', 'rising'].forEach(option => {
          const opt = document.createElement('option');
          opt.value = option;
          opt.textContent = option.charAt(0).toUpperCase() + option.slice(1);
          homePageSelect.appendChild(opt);
      });
      homePageSelect.value = homePageSort;
 
      settingsContainer.appendChild(homePageLabel);
      settingsContainer.appendChild(homePageSelect);
 
      // Subreddit sort select
      const subredditLabel = document.createElement('label');
      subredditLabel.textContent = 'Subreddit Sort:';
      subredditLabel.style.display = 'block';
      subredditLabel.style.marginBottom = '10px';
 
      const subredditSelect = document.createElement('select');
      subredditSelect.id = 'subredditSortSelect';
      subredditSelect.style.width = '100%';
      subredditSelect.style.padding = '8px';
      subredditSelect.style.borderRadius = '5px';
      subredditSelect.style.backgroundColor = isDarkMode ? '#333' : '#fff'; // Darker dropdown in dark mode
      subredditSelect.style.color = isDarkMode ? '#fff' : '#000'; // Ensure text contrast is high
      subredditSelect.style.border = isDarkMode ? '1px solid #444' : '1px solid #ccc'; // Softer borders
 
      ['best', 'hot', 'new', 'top', 'rising'].forEach(option => {
          const opt = document.createElement('option');
          opt.value = option;
          opt.textContent = option.charAt(0).toUpperCase() + option.slice(1);
          subredditSelect.appendChild(opt);
      });
      subredditSelect.value = subredditSort;
 
      settingsContainer.appendChild(subredditLabel);
      settingsContainer.appendChild(subredditSelect);
 
      // Comments sort select
      const commentsLabel = document.createElement('label');
      commentsLabel.textContent = 'Comments Sort:';
      commentsLabel.style.display = 'block';
      commentsLabel.style.marginBottom = '10px';
 
      const commentSelect = document.createElement('select');
      commentSelect.id = 'commentSortSelect';
      commentSelect.style.width = '100%';
      commentSelect.style.padding = '8px';
      commentSelect.style.borderRadius = '5px';
      commentSelect.style.backgroundColor = isDarkMode ? '#333' : '#fff'; // Darker dropdown in dark mode
      commentSelect.style.color = isDarkMode ? '#fff' : '#000'; // Ensure text contrast is high
      commentSelect.style.border = isDarkMode ? '1px solid #444' : '1px solid #ccc'; // Softer borders
 
      const optionMapping = {
        best: 'confidence',
        top: 'top',
        new: 'new',
        controversial: 'controversial',
        old: 'old',
        'Q&A': 'qa'
      };
 
      Object.entries(optionMapping).forEach(([key, value]) => {
        const opt = document.createElement('option');
        opt.value = value;
        opt.textContent = key.charAt(0).toUpperCase() + key.slice(1);
        commentSelect.appendChild(opt);
      });
 
      commentSelect.value = commentSort;
 
      settingsContainer.appendChild(commentsLabel);
      settingsContainer.appendChild(commentSelect);
 
      // Buttons container
      const buttonsContainer = document.createElement('div');
      buttonsContainer.style.marginTop = '20px';
      buttonsContainer.style.display = 'flex';
      buttonsContainer.style.justifyContent = 'space-between';
 
      // Save button
      const saveButton = document.createElement('button');
      saveButton.textContent = 'Save Settings';
      saveButton.style.padding = '10px 20px';
      saveButton.style.borderRadius = '5px';
      saveButton.style.backgroundColor = '#4CAF50';
      saveButton.style.color = 'white';
      saveButton.style.border = 'none';
      saveButton.style.cursor = 'pointer';
      saveButton.style.transition = 'background-color 0.3s ease';
      saveButton.style.textAlign = 'center'; // Center text
      saveButton.style.display = 'flex';
      saveButton.style.alignItems = 'center';
      saveButton.style.justifyContent = 'center'; // Ensure text is centered
      saveButton.addEventListener('click', () => {
          homePageSort = document.getElementById('homePageSortSelect').value;
          subredditSort = document.getElementById('subredditSortSelect').value;
          commentSort = document.getElementById('commentSortSelect').value;
 
          GM_setValue("homePageSort", homePageSort);
          GM_setValue("subredditSort", subredditSort);
          GM_setValue("commentSort", commentSort);
 
          if (confirm('Settings Saved!\nWant to refresh now?')) {
            // User clicked "Yes" / "Ok"
            location.reload();
          }
 
          settingsContainer.remove(); // Remove the settings UI after saving
      });
      saveButton.addEventListener('mouseover', () => {
          saveButton.style.backgroundColor = '#45a049'; // Darker green on hover
      });
      saveButton.addEventListener('mouseout', () => {
          saveButton.style.backgroundColor = '#4CAF50'; // Reset to original green
      });
 
      // Close button
      const closeButton = document.createElement('button');
      closeButton.textContent = 'Close';
      closeButton.style.padding = '10px 20px';
      closeButton.style.borderRadius = '5px';
      closeButton.style.backgroundColor = '#f44336';
      closeButton.style.color = 'white';
      closeButton.style.border = 'none';
      closeButton.style.cursor = 'pointer';
      closeButton.style.transition = 'background-color 0.3s ease';
      closeButton.style.textAlign = 'center'; // Center text
      closeButton.style.display = 'flex';
      closeButton.style.alignItems = 'center';
      closeButton.style.justifyContent = 'center'; // Ensure text is centered
      closeButton.addEventListener('click', () => {
          settingsContainer.remove();
      });
      closeButton.addEventListener('mouseover', () => {
          closeButton.style.backgroundColor = '#e53935'; // Darker red on hover
      });
      closeButton.addEventListener('mouseout', () => {
          closeButton.style.backgroundColor = '#f44336'; // Reset to original red
      });
 
      // Append buttons
      buttonsContainer.appendChild(saveButton);
      buttonsContainer.appendChild(closeButton);
      settingsContainer.appendChild(buttonsContainer);
 
      // Append the settings container to the body
      document.body.appendChild(settingsContainer);
    }
 
    // Add a button to the page to open the settings
    function addSettingsButton() {
      const container = document.querySelector('.pl-lg.gap-xs.flex.items-center.justify-end');
 
      if (!container) {
          console.warn("Sort Settings button: Target container not found.");
          return; // Exit if container is missing
      }
 
      // Styling
      const settingsButton = document.createElement('button');
      settingsButton.textContent = 'Sort Settings';
      settingsButton.style.marginLeft = '5px';
      settingsButton.style.paddingLeft = '10px';
      settingsButton.style.paddingRight = '10px';
      settingsButton.style.backgroundColor = 'transparent';
      settingsButton.style.border = '1px solid white';
      settingsButton.className = 'btn btn-primary';
      settingsButton.addEventListener('click', createSettingsUI);
 
      container.appendChild(settingsButton);
    }
 
 
 
    // Initialize
    addSettingsButton();
    redirectIfNeeded();
 
      // Function to monitor URL changes in single-page app
    function observeUrlChanges(callback) {
        lastUrl = location.href;
 
        new MutationObserver(() => {
            if (location.href !== lastUrl) {
                lastUrl = location.href;
                callback();
            }
        }).observe(document, { subtree: true, childList: true });
 
        // Also intercept history changes
        const pushState = history.pushState;
        const replaceState = history.replaceState;
 
        history.pushState = function() {
            pushState.apply(this, arguments);
            callback();
        };
        history.replaceState = function() {
            replaceState.apply(this, arguments);
            callback();
        };
    }
 
    // Run `redirectIfNeeded` whenever Reddit changes the page
    observeUrlChanges(redirectIfNeeded);
 
})();