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2025-12-29 16:14:44 +00:00 · 2025-08-30 07:31:52 -07:00 · 2025-08-28 04:34:37 -07:00 · 2025-08-27 19:59:11 -07:00 · 2025-08-27 19:51:42 -07:00 · 2025-08-27 19:50:13 -07:00
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-<div>
+<h1>Kemono Downloader - Comprehensive Feature Guide</h1>
-  <h1>Kemono Downloader - Comprehensive Feature Guide</h1>
+<p>This guide provides a detailed overview of all user interface elements, input fields, buttons, popups, and functionalities available in the application.</p>
-  <p>This guide provides a detailed overview of all user interface elements, input fields, buttons, popups, and functionalities available in the application.</p>
+<hr>
-  <hr>
+<h2>1. Core Concepts &amp; Supported Sites</h2>
-
+<h3>URL Input (🔗)</h3>
-  <h2><strong>1. URL Input (🔗)</strong></h2>
+<p>This is the primary input field where you specify the content you want to download.</p>
-  <p>This is the primary input field where you specify the content you want to download.</p>
+<p><strong>Supported URL Types:</strong></p>
  <p><strong>Functionality:</strong></p>
  <ul>
    <li><strong>Creator URL:</strong> A link to a creator's main page (e.g., https://kemono.su/patreon/user/12345). Downloads all posts from the creator.</li>
    <li><strong>Post URL:</strong> A direct link to a specific post (e.g., .../post/98765). Downloads only the specified post.</li>
  </ul>
  <p><strong>Interaction with Other Features:</strong> The content of this field influences "Manga Mode" and "Page Range". "Page Range" is enabled only with a creator URL.</p>
  <hr>
  <h2><strong>2. Creator Selection & Update (🎨)</strong></h2>
  <p>The color palette emoji button opens the Creator Selection & Update dialog. This allows managing and downloading from a local creator database.</p>
  <p><strong>Functionality:</strong></p>
  <ul>
    <li><strong>Creator Browser:</strong> Loads a list from <code>creators.json</code>. Search by name, service, or paste a URL to find creators.</li>
    <li><strong>Batch Selection:</strong> Select multiple creators and click "Add Selected" to add them to the batch download session.</li>
    <li><strong>Update Checker:</strong> Use a saved profile (.json) to download only new content based on previously fetched posts.</li>
    <li><strong>Post Fetching & Filtering:</strong> "Fetch Posts" loads post titles, allowing you to choose specific posts for download.</li>
  </ul>
  <hr>
  <h2><strong>3. Download Location Input (📁)</strong></h2>
  <p>This input defines the destination directory for downloaded files.</p>
  <p><strong>Functionality:</strong></p>
  <ul>
    <li><strong>Manual Entry:</strong> Enter or paste the folder path.</li>
    <li><strong>Browse Button:</strong> Opens a system dialog to choose a folder.</li>
    <li><strong>Directory Creation:</strong> If the folder doesn't exist, the app can create it after user confirmation.</li>
  </ul>
  <hr>
  <h2><strong>4. Filter by Character(s) & Scope Button</strong></h2>
  <p>Used to download content for specific characters or series and organize them into subfolders.</p>
  <p><strong>Input Field (Filter by Character(s)):</strong></p>
  <ul>
    <li>Enter comma-separated names (e.g., <code>Tifa, Aerith</code>).</li>
    <li>Group aliases using parentheses (e.g., <code>(Cloud, Zack)</code>).</li>
    <li>Names are matched against titles, filenames, or comments.</li>
    <li>If "Separate Folders by Known.txt" is enabled, the name becomes the subfolder name.</li>
  </ul>
  <p><strong>Scope Button Modes:</strong></p>
  <ul>
    <li><strong>Filter: Title</strong> (default) – Match names in post titles only.</li>
    <li><strong>Filter: Files</strong> – Match names in filenames only.</li>
    <li><strong>Filter: Both</strong> – Try title match first, then filenames.</li>
    <li><strong>Filter: Comments</strong> – Try filenames first, then post comments if no match.</li>
  </ul>
  <hr>
  <h2><strong>5. Skip with Words & Scope Button</strong></h2>
  <p>Prevents downloading content based on keywords.</p>
  <p><strong>Input Field (Skip with Words):</strong></p>
  <ul>
    <li>Enter comma-separated keywords (e.g., <code>WIP, sketch, preview</code>).</li>
    <li>Matching is case-insensitive.</li>
    <li>If a keyword matches, the file or post is skipped.</li>
  </ul>
  <p><strong>Scope Button Modes:</strong></p>
  <ul>
    <li><strong>Scope: Posts</strong> (default) – Skips post if title contains a keyword.</li>
    <li><strong>Scope: Files</strong> – Skips individual files with keyword matches.</li>
    <li><strong>Scope: Both</strong> – Skips entire post if title matches, otherwise filters individual files.</li>
  </ul>
 </div>
 <div>
  <h2><strong>Filter File Section (Radio Buttons)</strong></h2>
  <p>This section uses a group of radio buttons to control the primary download mode, dictating which types of files are targeted. Only one of these modes can be active at a time.</p>
  <ul>
    <li>
      <strong>All:</strong> Default mode. Downloads every file and attachment provided by the API, regardless of type.
    </li>
    <li>
      <strong>Images/GIFs:</strong> Filters for common image formats (<code>.jpg</code>, <code>.png</code>, <code>.gif</code>, <code>.webp</code>), skipping non-image files.
    </li>
    <li>
      <strong>Videos:</strong> Filters for common video formats like <code>.mp4</code>, <code>.webm</code>, and <code>.mov</code>, skipping all others.
    </li>
    <li>
      <strong>Only Archives:</strong> Downloads only archive files (<code>.zip</code>, <code>.rar</code>). Disables "Compress to WebP" and unchecks "Skip Archives".
    </li>
    <li>
      <strong>Only Audio:</strong> Filters for common audio formats like <code>.mp3</code>, <code>.wav</code>, and <code>.flac</code>.
    </li>
    <li>
      <strong>Only Links:</strong> Extracts external hyperlinks from post descriptions (e.g., Mega, Google Drive) and displays them in the log. Disables all download options.
    </li>
    <li>
      <strong>More:</strong> Opens the "More Options" dialog to download text-based content instead of media files.
      <ul>
        <li><strong>Scope:</strong> Choose to extract from post description or comments.</li>
        <li><strong>Export Format:</strong> Save text as PDF, DOCX, or TXT.</li>
        <li><strong>Single PDF:</strong> Optionally compile all text into one PDF.</li>
      </ul>
    </li>
  </ul>
  <hr>
  <h2><strong>Check Box Buttons</strong></h2>
  <p>These checkboxes provide additional toggles to refine the download behavior and enable special features.</p>
  <ul>
    <li>
      <strong>⭐ Favorite Mode:</strong> Changes workflow to download from your personal favorites. Disables the URL input.
      <ul>
        <li><strong>Favorite Artists:</strong> Opens a dialog to select from your favorited creators.</li>
        <li><strong>Favorite Posts:</strong> Opens a dialog to select from your favorited posts on Kemono and Coomer.</li>
      </ul>
    </li>
    <li>
      <strong>Skip Archives:</strong> When checked, archive files (<code>.zip</code>, <code>.rar</code>) are ignored. Disabled in "Only Archives" mode.
    </li>
    <li>
      <strong>Download Thumbnail Only:</strong> Saves only thumbnail previews, not full-resolution files. Enables "Scan Content for Images".
    </li>
    <li>
      <strong>Scan Content for Images:</strong> Parses post HTML for embedded images not listed in the API. Looks for <code>&lt;img&gt;</code> tags and direct image links.
    </li>
    <li>
      <strong>Compress to WebP:</strong> Converts large images (over 1.5 MB) to WebP format using the Pillow library for space-saving.
    </li>
    <li>
      <strong>Keep Duplicates:</strong> Provides control over duplicate handling via the "Duplicate Handling Options" dialog.
      <ul>
        <li><strong>Skip by Hash:</strong> Default – skip identical files.</li>
        <li><strong>Keep Everything:</strong> Save all files regardless of duplication.</li>
        <li><strong>Limit:</strong> Set a limit on how many copies of the same file are saved. A limit of <code>0</code> means no limit.</li>
      </ul>
    </li>
  </ul>
 </div>
 <h2><strong>Folder Organization Checkboxes</strong></h2>
 <ul>
-  <li>
+  <li><strong>Creator URL</strong>: A link to a creator's main page. Downloads all posts from that creator.</li>
-    <strong>Separate folders by Known.txt:</strong> Automatically organizes downloads into folders based on name matches.
+  <li><strong>Post URL</strong>: A direct link to a specific post. Downloads only that single post.</li>
-    <ul>
+  <li><strong>Batch Command</strong>: Special keywords to trigger bulk downloading from a text file (see Batch Downloading section).</li>
      <li>Uses "Filter by Character(s)" input first, if available.</li>
      <li>Then checks names in <code>Known.txt</code>.</li>
      <li>Falls back to extracting from post title.</li>
    </ul>
  </li>
  <li>
    <strong>Subfolder per post:</strong> Creates a unique folder per post, using the post’s title.
    <ul>
      <li>Prevents mixing files from multiple posts.</li>
      <li>Can be combined with Known.txt-based folders.</li>
      <li>Ensures uniqueness (e.g., <code>My Post Title_1</code>).</li>
      <li>Automatically removes empty folders.</li>
    </ul>
  </li>
  <li>
    <strong>Date prefix:</strong> Enabled only with "Subfolder per post". Prepends the post date (e.g., <code>2025-08-03 My Post Title</code>) for chronological sorting.
  </li>
 </ul>
-
+<p><strong>Supported Websites:</strong></p>
 <h2><strong>General Functionality Checkboxes</strong></h2>
 <ul>
-  <li>
+  <li>Kemono (<code>kemono.su</code>, <code>kemono.party</code>, etc.)</li>
-    <strong>Use cookie:</strong> Enables login-based access via cookies.
+  <li>Coomer (<code>coomer.su</code>, <code>coomer.party</code>, etc.)</li>
  <li>Discord (via Kemono/Coomer API)</li>
  <li>Bunkr</li>
  <li>Erome</li>
  <li>Saint2.su</li>
  <li>nhentai</li>
 </ul>
 <hr>
 <h2>2. Main Download Controls &amp; Inputs</h2>
 <h3>Download Location (📁)</h3>
 <p>This input defines the main folder where your files will be saved.</p>
 <ul>
  <li><strong>Browse Button</strong>: Opens a system dialog to choose a folder.</li>
  <li><strong>Directory Creation</strong>: If the folder doesn't exist, the app will ask for confirmation to create it.</li>
 </ul>
 <h3>Filter by Character(s) &amp; Scope</h3>
 <p>Used to download content for specific characters or series and organize them into subfolders.</p>
 <ul>
  <li><strong>Input Field</strong>: Enter comma-separated names (e.g., <code>Tifa, Aerith</code>). Group aliases using parentheses for folder naming (e.g., <code>(Cloud, Zack)</code>).</li>
  <li><strong>Scope Button</strong>: Cycles through where to look for name matches:
    <ul>
-      <li>Paste cookie string directly, or browse to select a <code>cookies.txt</code> file.</li>
+      <li><strong>Filter: Title</strong>: Matches names in the post title.</li>
-      <li>Cookies are used in all authenticated API requests.</li>
+      <li><strong>Filter: Files</strong>: Matches names in the filenames.</li>
-    </ul>
+      <li><strong>Filter: Both</strong>: Checks the title first, then filenames.</li>
-  </li>
+      <li><strong>Filter: Comments</strong>: Checks filenames first, then post comments.</li>
  <li>
    <strong>Use Multithreading:</strong> Enables parallel downloading of posts.
    <ul>
      <li>Specify the number of worker threads (e.g., 10).</li>
      <li>Disabled for Manga Mode and Only Links mode.</li>
    </ul>
  </li>
  <li>
    <strong>Show external links in log:</strong> Adds a secondary log that displays links (e.g., Mega, Dropbox) found in post text.
  </li>
  <li>
    <strong>Manga/Comic mode:</strong> Sorts posts chronologically before download.
    <ul>
      <li>Ensures correct page order for comics/manga.</li>
    </ul>
    <strong>Scope Button (Name: ...):</strong> Controls filename style:
    <ul>
      <li><strong>Name: Post Title</strong> — e.g., <code>Chapter-1.jpg</code></li>
      <li><strong>Name: Date + Original</strong> — e.g., <code>2025-08-03_filename.png</code></li>
      <li><strong>Name: Date + Title</strong> — e.g., <code>2025-08-03_Chapter-1.jpg</code></li>
      <li><strong>Name: Title+G.Num</strong> — e.g., <code>Page_001.jpg</code></li>
      <li><strong>Name: Date Based</strong> — e.g., <code>001.jpg</code>, with optional prefix</li>
      <li><strong>Name: Post ID</strong> — uses unique post ID as filename</li>
    </ul>
  </li>
 </ul>
-<h2><strong>Start Download</strong></h2>
+<h3>Skip with Words &amp; Scope</h3>
 <p>Prevents downloading content based on keywords or file size.</p>
 <ul>
-  <li>
+  <li><strong>Input Field</strong>: Enter comma-separated keywords (e.g., <code>WIP, sketch, preview</code>).</li>
-    <strong>Default State ("⬇️ Start Download"):</strong> When idle, this button gathers all current settings (URL, filters, checkboxes, etc.) and begins the download process via the DownloadManager.
+  <li><strong>Skip by Size</strong>: Enter a number in square brackets to skip any file <strong>smaller than</strong> that size in MB. For example, <code>WIP, [200]</code> skips files with "WIP" in the name AND any file smaller than 200 MB.</li>
-  </li>
+  <li><strong>Scope Button</strong>: Cycles through where to apply keyword filters:
  <li>
    <strong>Restore State:</strong> If an interrupted session is detected, the tooltip will indicate that starting a new download will discard previous session progress.
  </li>
  <li>
    <strong>Update Mode (Phase 1 - "🔄 Check For Updates"):</strong> If a creator profile is loaded, clicking this button will fetch the creator's posts and compare them against your saved profile to identify new content.
  </li>
  <li>
    <strong>Update Mode (Phase 2 - "⬇️ Start Download (X new)"):</strong> After new posts are found, the button text updates to reflect the number. Clicking it downloads only the new content.
  </li>
 </ul>
 <h2><strong>Pause / Resume Download</strong></h2>
 <ul>
  <li>
    <strong>While Downloading:</strong> The button toggles between:
    <ul>
-      <li><strong>"⏸️ Pause Download":</strong> Sets a <code>pause_event</code>, which tells all worker threads to halt their current task and wait.</li>
+      <li><strong>Scope: Posts</strong>: Skips the entire post if the title matches.</li>
-      <li><strong>"▶️ Resume Download":</strong> Clears the <code>pause_event</code>, allowing threads to resume their work.</li>
+      <li><strong>Scope: Files</strong>: Skips individual files if the filename matches.</li>
-    </ul>
+      <li><strong>Scope: Both</strong>: Checks the post title first, then individual files.</li>
  </li>
  <li>
    <strong>While Idle:</strong> The button is disabled.
  </li>
  <li>
    <strong>Restore State:</strong> Changes to "🔄 Restore Download", which resumes the last session from saved data.
  </li>
 </ul>
 <h2><strong>Cancel & Reset UI</strong></h2>
 <ul>
  <li>
    <strong>Functionality:</strong> Stops downloads gracefully using a <code>cancellation_event</code>. Threads finish current tasks before shutting down.
  </li>
  <li>
    <strong>The Soft Reset:</strong> After cancellation is confirmed by background threads, the UI resets via the <code>download_finished</code> function. Input fields (URL and Download Location) are preserved for convenience.
  </li>
  <li>
    <strong>Restore State:</strong> Changes to "🗑️ Discard Session", which deletes <code>session.json</code> and resets the UI.
  </li>
  <li>
    <strong>Update State:</strong> Changes to "🗑️ Clear Selection", unloading the selected creator profile and returning to normal UI state.
  </li>
 </ul>
 <h2><strong>Error Button</strong></h2>
 <ul>
  <li>
    <strong>Error Counter:</strong> Shows how many files failed to download (e.g., <code>(3) Error</code>). Disabled if there are no errors.
  </li>
  <li>
    <strong>Error Dialog:</strong> Clicking opens the "Files Skipped Due to Errors" dialog (defined in <code>ErrorFilesDialog.py</code>), listing all failed files.
  </li>
  <li>
    <strong>Dialog Features:</strong>
    <ul>
      <li><strong>View Failed Files:</strong> Shows filenames and related post info.</li>
      <li><strong>Select and Retry:</strong> Retry selected failed files in a focused download session.</li>
      <li><strong>Export URLs:</strong> Save a <code>.txt</code> file of direct download links. Optionally include post metadata with each URL.</li>
    </ul>
  </li>
 </ul>
-<h2><strong>"Known Area" and its Controls</strong></h2>
+<h3>Remove Words from Name (✂️)</h3>
-<p>This section, located on the right side of the main window, manages your personal name database (<code>Known.txt</code>), which the app uses to organize downloads into subfolders.</p>
+<p>Enter comma-separated words to remove from final filenames (e.g., <code>patreon, [HD]</code>). This helps clean up file naming.</p>
-
+<hr>
 <h2>3. Primary Download Modes (Filter File Section)</h2>
 <p>This section uses radio buttons to set the main download mode. Only one can be active at a time.</p>
 <ul>
-  <li>
+  <li><strong>All</strong>: Default mode. Downloads every file and attachment.</li>
-    <strong>Open Known.txt:</strong> Opens the <code>Known.txt</code> file in your system's default text editor for manual editing, such as bulk changes or cleanup.
+  <li><strong>Images/GIFs</strong>: Downloads only common image formats.</li>
-  </li>
+  <li><strong>Videos</strong>: Downloads only common video formats.</li>
-  <li>
+  <li><strong>Only Archives</strong>: Downloads only <code>.zip</code>, <code>.rar</code>, etc.</li>
-    <strong>Search character input:</strong> A live search filter that hides any list items not matching your input text. Useful for quickly locating specific names in large lists.
+  <li><strong>Only Audio</strong>: Downloads only common audio formats.</li>
-  </li>
+  <li><strong>Only Links</strong>: Extracts external hyperlinks (e.g., Mega, Google Drive) from post descriptions instead of downloading files. <strong>This mode unlocks special features</strong> (see section 6).</li>
-  <li>
+  <li><strong>More</strong>: Opens a dialog to download text-based content.
    <strong>Known Series/Characters Area:</strong> Displays all names currently stored in your <code>Known.txt</code>. These names are used when "Separate folders by Known.txt" is enabled.
  </li>
  <li>
    <strong>Input at bottom & Add button:</strong> Type a new character or series name into the input field, then click "➕ Add". The app checks for duplicates, updates the list, and saves to <code>Known.txt</code>.
  </li>
  <li>
    <strong>Add to Filter:</strong> Opens a dialog showing all entries from <code>Known.txt</code> with checkboxes. You can select one or more to auto-fill the "Filter by Character(s)" field at the top of the app.
  </li>
  <li>
    <strong>Delete Selected:</strong> Select one or more entries from the list and click "🗑️ Delete Selected" to remove them from the app and update <code>Known.txt</code> accordingly.
  </li>
 </ul>
 <h2><strong>Other Buttons</strong></h2>
 <ul>
  <li>
    <strong>(?_?) mark button (Help Guide):</strong> Opens a multi-page help dialog with step-by-step instructions and explanations for all app features. Useful for new users.
  </li>
  <li>
    <strong>History Button:</strong> Opens the Download History dialog (from <code>DownloadHistoryDialog.py</code>), showing:
    <ul>
-      <li>Recently downloaded files</li>
+      <li><strong>Scope</strong>: Choose to extract text from the post description or comments.</li>
-      <li>The first few posts processed in the last session</li>
+      <li><strong>Export Format</strong>: Save as PDF, DOCX, or TXT.</li>
-    </ul>
+      <li><strong>Single PDF</strong>: Compile all text from the session into one consolidated PDF file.</li>
    This allows for a quick review of recent activity.
  </li>
  <li>
    <strong>Settings Button:</strong> Opens the Settings dialog (from <code>FutureSettingsDialog.py</code>), where you can change app-wide settings such as theme (light/dark) and language.
  </li>
  <li>
    <strong>Support Button:</strong> Opens the Support dialog (from <code>SupportDialog.py</code>), which includes developer info, source links, and donation platforms like Ko-fi or Patreon.
  </li>
 </ul>
 <h2><strong>Log Area Controls</strong></h2>
 <p>These controls are located around the main log panel and offer tools for managing downloads, configuring advanced options, and resetting the application.</p>
 <ul>
  <li>
    <strong>Multi-part: OFF</strong><br>
    This button acts as both a status indicator and a configuration panel for multi-part downloading (parallel downloading of large files).
    <ul>
      <li><strong>Function:</strong> Opens the <code>Multipart Download Options</code> dialog (defined in <code>MultipartScopeDialog.py</code>).</li>
      <li><strong>Scope Options:</strong> Choose between "Videos Only", "Archives Only", or "Both".</li>
      <li><strong>Number of parts:</strong> Set how many simultaneous connections to use (2–16).</li>
      <li><strong>Minimum file size:</strong> Set a threshold (MB) below which files are downloaded normally.</li>
      <li><strong>Status:</strong> After applying settings, the button's text updates (e.g., <code>Multi-part: Both</code>); otherwise, it resets to <code>Multi-part: OFF</code>.</li>
    </ul>
  </li>
  <li>
    <strong>👁️ Eye Emoji Button (Log View Toggle)</strong><br>
    Switches between two views in the log panel:
    <ul>
      <li><strong>👁️ Progress Log View:</strong> Shows real-time download progress, status messages, and errors.</li>
      <li><strong>🚫 Missed Character View:</strong> Displays names detected in posts that didn’t match the current filter — useful for updating <code>Known.txt</code>.</li>
    </ul>
  </li>
  <li>
    <strong>Reset Button</strong><br>
    Performs a full "soft reset" of the UI when the application is idle.
    <ul>
      <li>Clears all inputs (except saved Download Location)</li>
      <li>Resets checkboxes, buttons, and logs</li>
      <li>Clears counters, queues, and restores the UI to its default state</li>
      <li><strong>Note:</strong> This is different from <em>Cancel & Reset UI</em>, which halts active downloads</li>
    </ul>
  </li>
 </ul>
-
+<hr>
-<h3><strong>The Progress Log and "Only Links" Mode Controls</strong></h3>
+<h2>4. Advanced Features &amp; Toggles (Checkboxes)</h2>
-
+<h3>Folder Organization</h3>
 <ul>
-  <li>
+  <li><strong>Separate folders by Known.txt</strong>: Automatically organizes downloads into subfolders based on name matches from your <code>Known.txt</code> list or the "Filter by Character(s)" input.</li>
-    <strong>Standard Mode (Progress Log)</strong><br>
+  <li><strong>Subfolder per post</strong>: Creates a unique folder for each post, named after the post's title. This prevents files from different posts from mixing.</li>
-    This is the default behavior. The <code>main_log_output</code> field displays:
+  <li><strong>Date prefix</strong>: (Only available with "Subfolder per post") Prepends the post date to the folder name (e.g., <code>2025-08-03 My Post Title</code>) for chronological sorting.</li>
 </ul>
 <h3>Special Modes</h3>
 <ul>
  <li><strong>⭐ Favorite Mode</strong>: Switches the UI to download from your personal favorites list instead of using the URL input.</li>
  <li><strong>Manga/Comic mode</strong>: Sorts a creator's posts from oldest to newest before downloading, ensuring correct page order. A scope button appears to control the filename style (e.g., using post title, date, or a global number).</li>
 </ul>
 <h3>File Handling</h3>
 <ul>
  <li><strong>Skip Archives</strong>: Ignores <code>.zip</code> and <code>.rar</code> files during downloads.</li>
  <li><strong>Download Thumbnail Only</strong>: Saves only the small preview images instead of full-resolution files.</li>
  <li><strong>Scan Content for Images</strong>: Parses post HTML to find embedded images that may not be listed in the API data.</li>
  <li><strong>Compress to WebP</strong>: Converts large images (over 1.5 MB) to the space-saving WebP format.</li>
  <li><strong>Keep Duplicates</strong>: Opens a dialog to control how duplicate files are handled (skip by default, keep all, or keep a specific number of copies).</li>
 </ul>
 <h3>General Functionality</h3>
 <ul>
  <li><strong>Use cookie</strong>: Enables login-based access. You can paste a cookie string or browse for a <code>cookies.txt</code> file.</li>
  <li><strong>Use Multithreading</strong>: Enables parallel processing of posts for faster downloads. You can set the number of concurrent worker threads.</li>
  <li><strong>Show external links in log</strong>: Opens a secondary log panel that displays external links found in post descriptions.</li>
 </ul>
 <hr>
 <h2>5. Specialized Downloaders &amp; Batch Mode</h2>
 <h3>Discord Features</h3>
 <ul>
  <li>When a Discord URL is entered, a <strong>Scope</strong> button appears.
    <ul>
-      <li>Post processing steps</li>
+      <li><strong>Scope: Files</strong>: Downloads all files from the channel/server.</li>
-      <li>Download/skipped file notifications</li>
+      <li><strong>Scope: Messages</strong>: Saves the entire message history of the channel/server as a formatted PDF.</li>
      <li>Error messages</li>
      <li>Session summaries</li>
    </ul>
  </li>
-
+  <li>A <strong>"Save as PDF"</strong> button also appears as a shortcut for the message saving feature.</li>
-  <li>
+</ul>
-    <strong>"Only Links" Mode</strong><br>
+<h3>Batch Downloading (<code>nhentai</code> &amp; <code>saint2.su</code>)</h3>
-    When enabled, the log panel switches modes and reveals new controls.
+<p>This feature allows you to download hundreds of galleries or videos from a simple text file.</p>
 <ol>
  <li>In the <code>appdata</code> folder, create <code>nhentai.txt</code> or <code>saint2.su.txt</code>.</li>
  <li>Add one full URL per line to the corresponding file.</li>
  <li>In the app's URL input, type either <code>nhentai.net</code> or <code>saint2.su</code> and click "Start Download".</li>
  <li>The app will read the file and process every URL in the queue.</li>
 </ol>
 <hr>
 <h2>6. "Only Links" Mode: Extraction &amp; Direct Download</h2>
 <p>When you select the <strong>"Only Links"</strong> radio button, the application's behavior changes significantly.</p>
 <ul>
  <li><strong>Link Extraction</strong>: Instead of downloading files, the main log panel will fill with all external links found (Mega, Google Drive, Dropbox, etc.).</li>
  <li><strong>Export Links</strong>: An "Export Links" button appears, allowing you to save the full list of extracted URLs to a <code>.txt</code> file.</li>
  <li><strong>Direct Cloud Download</strong>: A <strong>"Download"</strong> button appears next to the export button.
    <ul>
-      <li><strong>📜 Extracted Links Log:</strong> Replaces progress info with a list of found external links (e.g., Mega, Dropbox).</li>
+      <li>Clicking this opens a new dialog listing all supported cloud links (Mega, G-Drive, Dropbox).</li>
-      <li><strong>Export Links Button:</strong> Saves the extracted links to a <code>.txt</code> file.</li>
+      <li>You can select which files you want to download from this list.</li>
-      <li><strong>Download Button:</strong> Opens the <code>Download Selected External Links</code> dialog (from <code>DownloadExtractedLinksDialog.py</code>), where you can:
+      <li>The application will then download the selected files directly from the cloud service to your chosen download location.</li>
        <ul>
          <li>View all supported external links</li>
          <li>Select which ones to download</li>
          <li>Begin download directly from cloud services</li>
        </ul>
      </li>
      <li><strong>Links View Button:</strong> Toggles log display between:
        <ul>
          <li><strong>🔗 Links View:</strong> Shows all extracted links</li>
          <li><strong>⬇️ Progress View:</strong> Shows download progress from external services (e.g., Mega)</li>
        </ul>
      </li>
    </ul>
  </li>
 </ul>
 <hr>
 <h2>7. Session &amp; Process Management</h2>
 <h3>Main Action Buttons</h3>
 <ul>
  <li><strong>Start Download</strong>: Begins the download process. This button's text changes contextually (e.g., "Extract Links", "Check for Updates").</li>
  <li><strong>Pause / Resume</strong>: Pauses or resumes the ongoing download. When paused, you can safely change some settings.</li>
  <li><strong>Cancel &amp; Reset UI</strong>: Stops the current download and performs a soft reset of the UI, preserving your URL and download location.</li>
 </ul>
 <h3>Restore Interrupted Download</h3>
 <p>If the application is closed unexpectedly during a download, it will save its progress.</p>
 <ul>
  <li>On the next launch, the UI will be pre-filled with the settings from the interrupted session.</li>
  <li>The <strong>Pause</strong> button will change to <strong>"🔄 Restore Download"</strong>. Clicking it will resume the download exactly where it left off, skipping already processed posts.</li>
  <li>The <strong>Cancel</strong> button will change to <strong>"🗑️ Discard Session"</strong>, allowing you to clear the saved state and start fresh.</li>
 </ul>
 <h3>Other UI Controls</h3>
 <ul>
  <li><strong>Error Button</strong>: Shows a count of failed files. Clicking it opens a dialog where you can view, export, or retry the failed downloads.</li>
  <li><strong>History Button</strong>: Shows a log of recently downloaded files and processed posts.</li>
  <li><strong>Settings Button</strong>: Opens the settings dialog where you can change the theme, language, and <strong>check for application updates</strong>.</li>
  <li><strong>Support Button</strong>: Opens a dialog with links to the project's source code and developer support pages.</li>
 </ul>
--- a/note.md
+++ b/note.md
@@ -1,93 +0,0 @@
 # 🛠️ KemonoDownloader Refactor Notes
 ## What's Going On
 This project used to be one giant messy App Script. It worked, but it was hard to maintain or expand. So I cleaned it up and split everything into smaller, more manageable files to make it easier to read, update, and add new stuff later.
 **⚠️ Heads up:** Since I'm still in the middle of refactoring things, some features might be broken or not working right now. The layout is better, but I still need to update some parts of the logic and dependencies.
 ---
 ## 📁 Folder Layout
 ```
 KemonoDownloader/
 ├── main.py                      # Where the app starts
 ├── assets/                      # Icons and other static files
 │   └── Kemono.ico
 ├── data/ 
 │   └── creators.json
 ├── logs/                        # Error logs and other output
 │   └── uncaught_exceptions.log
 └── src/                         # Main code lives here
    ├── __init__.py
    ├── ui/                      # UI-related code
    │   ├── __init__.py
    │   ├── main_window.py
    │   └── dialogs/
    │       ├── __init__.py
    │       ├── ConfirmAddAllDialog.py
    │       ├── CookieHelpDialog.py
    │       ├── DownloadExtractedLinksDialog.py
    │       ├── DownloadFinishedDialog.py
    │       └── ... (more dialogs)
    ├── core/                    # The brain of the app
    │   ├── __init__.py
    │   ├── manager.py
    │   ├── workers.py
    │   └── api_client.py
    ├── services/                # Downloading stuff happens here
    │   ├── __init__.py
    │   ├── drive_downloader.py
    │   └── multipart_downloader.py
    ├── utils/                   # Helper functions
    │   ├── __init__.py
    │   ├── file_utils.py
    │   ├── network_utils.py
    │   └── text_utils.py
    ├── config/                  # Constants and settings
    │   ├── __init__.py
    │   └── constants.py
    └── i18n/                    # Translations (if needed)
        ├── __init__.py
        └── translator.py
 ```
 ---
 ## ✅ Why Bother Refactoring?
 - Everything’s now broken into smaller parts, so it’s easier to work with.
 - Easier to test, fix, and add stuff.
 - Prepping the project to grow without becoming a mess again.
 - Separated the UI from the app logic so they don’t get tangled.
 ---
 ## 🚧 What’s Still Broken
 - Some features don’t work yet or haven’t been tested since the changes.
 - Still need to:
  - Reconnect the UI to the updated logic.
  - Move over some of the old script code into proper modules.
  - Make sure settings and cookies work properly in the new setup.
 ---
 ## 📌 To-Do List
 - Test all the dialogs and UI stuff.
 - Make sure the download services and API calls are working.
 - Reconnect the UI with the new logic in `core/manager.py`.
 - Add more logging and maybe some unit tests too.
 ---
 ## 🐞 Found a Bug?
 If something's busted:
 - Feel free to open an issue if you're using this.
 - Or just message me. Feedback helps a lot while I’m still figuring things out.
 Thanks for checking it out! Still a work in progress, but getting there.
--- a/readme.md
+++ b/readme.md
@@ -1,162 +1,116 @@
-<h1 align="center">Kemono Downloader </h1>
+<h1 align="center">Kemono Downloader</h1>
 <div align="center">
-
+  <table>
-<table>
+    <tbody>
-  <tr>
+      <tr>
-    <td align="center">
+        <td align="center">
-      <img src="Read/Read.png" alt="Default Mode" width="400"><br>
+          <img src="Read/Read.png" alt="Default Mode" width="400"><br>
-      <strong>Default</strong>
+          <strong>Default Mode</strong>
-    </td>
+        </td>
-    <td align="center">
+        <td align="center">
-      <img src="Read/Read1.png" alt="Favorite Mode" width="400"><br>
+          <img src="Read/Read1.png" alt="Favorite Mode" width="400"><br>
-      <strong>Favorite Mode</strong>
+          <strong>Favorite Mode</strong>
-    </td>
+        </td>
-  </tr>
+      </tr>
-  <tr>
+      <tr>
-    <td align="center">
+        <td align="center">
-      <img src="Read/Read2.png" alt="Single Post" width="400"><br>
+          <img src="Read/Read2.png" alt="Single Post" width="400"><br>
-      <strong>Single Post</strong>
+          <strong>Single Post</strong>
-    </td>
+        </td>
-    <td align="center">
+        <td align="center">
-      <img src="Read/Read3.png" alt="Manga/Comic Mode" width="400"><br>
+          <img src="Read/Read3.png" alt="Manga/Comic Mode" width="400"><br>
-      <strong>Manga/Comic Mode</strong>
+          <strong>Manga/Comic Mode</strong>
-    </td>
+        </td>
-  </tr>
+      </tr>
-</table>
+    </tbody>
-
+  </table>
 </div>
---
+<hr>
-A powerful, feature-rich GUI application for downloading content from **[Kemono.su](https://kemono.su)** (and its mirrors like kemono.party) and **[Coomer.party](https://coomer.party)** (and its mirrors like coomer.su).
+<p>A powerful, feature-rich GUI application for downloading content from a wide array of sites, including <strong>Kemono</strong>, <strong>Coomer</strong>, <strong>Bunkr</strong>, <strong>Erome</strong>, <strong>Saint2.su</strong>, and <strong>nhentai</strong>.</p>
-
+<p>Built with PyQt5, this tool is designed for users who want deep filtering capabilities, customizable folder structures, efficient downloads, and intelligent automation — all within a modern and user-friendly graphical interface.</p>
 Built with PyQt5, this tool is designed for users who want deep filtering capabilities, customizable folder structures, efficient downloads, and intelligent automation — all within a modern and user-friendly graphical interface.
 <div align="center">
-
+    <a href="features.md"><img src="https://img.shields.io/badge/📚%20Full%20Feature%20List-FFD700?style=for-the-badge&logoColor=black&color=FFD700" alt="Full Feature List"></a>
-[![](https://img.shields.io/badge/📚%20Full%20Feature%20List-FFD700?style=for-the-badge&logoColor=black&color=FFD700)](features.md)
+    <a href="LICENSE"><img src="https://img.shields.io/badge/📝%20License-90EE90?style=for-the-badge&logoColor=black&color=90EE90" alt="License"></a>
-[![](https://img.shields.io/badge/📝%20License-90EE90?style=for-the-badge&logoColor=black&color=90EE90)](LICENSE)
+    <a href="note.md"><img src="https://img.shields.io/badge/⚠️%20Important%20Note-FFCCCB?style=for-the-badge&logoColor=black&color=FFCCCB" alt="Important Note"></a>
 [![](https://img.shields.io/badge/⚠️%20Important%20Note-FFCCCB?style=for-the-badge&logoColor=black&color=FFCCCB)](note.md)
 </div>
-<h2><strong>Core Capabilities Overview</strong></h2>
+<h2>Core Capabilities Overview</h2>
-
+<h3>High-Performance &amp; Resilient Downloading</h3>
 <h3><strong>High-Performance Downloading</strong></h3>
 <ul>
  <li><strong>Multi-threading:</strong> Processes multiple posts simultaneously to greatly accelerate downloads from large creator profiles.</li>
  <li><strong>Multi-part Downloading:</strong> Splits large files into chunks and downloads them in parallel to maximize speed.</li>
-  <li><strong>Resilience:</strong> Supports pausing, resuming, and restoring downloads after crashes or interruptions.</li>
+  <li><strong>Session Management:</strong> Supports pausing, resuming, and <strong>restoring downloads</strong> after crashes or interruptions, so you never lose your progress.</li>
 </ul>
-
+<h3>Expanded Site Support</h3>
-<h3><strong>Advanced Filtering & Content Control</strong></h3>
+<ul>
  <li><strong>Direct Downloading:</strong> Full support for Kemono, Coomer, Bunkr, Erome, Saint2.su, and nhentai.</li>
  <li><strong>Batch Mode:</strong> Download hundreds of URLs at once from <code>nhentai.txt</code> or <code>saint2.su.txt</code> files.</li>
  <li><strong>Discord Support:</strong> Download files or save entire channel histories as PDFs directly through the API.</li>
 </ul>
 <h3>Advanced Filtering &amp; Content Control</h3>
 <ul>
  <li><strong>Content Type Filtering:</strong> Select whether to download all files or limit to images, videos, audio, or archives only.</li>
  <li><strong>Keyword Skipping:</strong> Automatically skips posts or files containing certain keywords (e.g., "WIP", "sketch").</li>
-  <li><strong>Character Filtering:</strong> Restricts downloads to posts that match specific character or series names.</li>
+  <li><strong>Skip by Size:</strong> Avoid small files by setting a minimum size threshold in MB (e.g., <code>[200]</code>).</li>
  <li><strong>Character Filtering:</strong> Restricts downloads to posts that match specific character or series names, with scope controls for title, filename, or comments.</li>
 </ul>
-
+<h3>Intelligent File Organization</h3>
 <h3><strong>File Organization & Renaming</strong></h3>
 <ul>
  <li><strong>Automated Subfolders:</strong> Automatically organizes downloaded files into subdirectories based on character names or per post.</li>
-  <li><strong>Advanced File Renaming:</strong> Flexible renaming options, especially in Manga Mode, including:
+  <li><strong>Advanced File Renaming:</strong> Flexible renaming options, especially in Manga Mode, including by post title, date, sequential numbering, or post ID.</li>
-    <ul>
+  <li><strong>Filename Cleaning:</strong> Automatically removes unwanted text from filenames.</li>
      <li><strong>Post Title:</strong> Uses the post's title (e.g., <code>Chapter-One.jpg</code>).</li>
      <li><strong>Date + Original Name:</strong> Prepends the publication date to the original filename.</li>
      <li><strong>Date + Title:</strong> Combines the date with the post title.</li>
      <li><strong>Sequential Numbering (Date Based):</strong> Simple sequence numbers (e.g., <code>001.jpg</code>, <code>002.jpg</code>).</li>
      <li><strong>Title + Global Numbering:</strong> Uses post title with a globally incrementing number across the session.</li>
      <li><strong>Post ID:</strong> Names files using the post’s unique ID.</li>
    </ul>
  </li>
 </ul>
-
+<h3>Specialized Modes</h3>
 <h3><strong>Specialized Modes</strong></h3>
 <ul>
  <li><strong>Manga/Comic Mode:</strong> Sorts posts chronologically before downloading to ensure pages appear in the correct sequence.</li>
  <li><strong>Favorite Mode:</strong> Connects to your account and downloads from your favorites list (artists or posts).</li>
-  <li><strong>Link Extraction Mode:</strong> Extracts external links from posts for export or targeted downloading.</li>
+  <li><strong>Link Extraction Mode:</strong> Extracts external links (Mega, Google Drive) from posts for export or <strong>direct in-app downloading</strong>.</li>
  <li><strong>Text Extraction Mode:</strong> Saves post descriptions or comment sections as <code>PDF</code>, <code>DOCX</code>, or <code>TXT</code> files.</li>
 </ul>
-
+<h3>Utility &amp; Advanced Features</h3>
 <h3><strong>Utility & Advanced Features</strong></h3>
 <ul>
  <li><strong>In-App Updater:</strong> Check for new versions directly from the settings menu.</li>
  <li><strong>Cookie Support:</strong> Enables access to subscriber-only content via browser session cookies.</li>
  <li><strong>Duplicate Detection:</strong> Prevents saving duplicate files using content-based comparison, with configurable limits.</li>
  <li><strong>Image Compression:</strong> Automatically converts large images to <code>.webp</code> to reduce disk usage.</li>
  <li><strong>Creator Management:</strong> Built-in creator browser and update checker for downloading only new posts from saved profiles.</li>
  <li><strong>Error Handling:</strong> Tracks failed downloads and provides a retry dialog with options to export or redownload missing files.</li>
 </ul>
-
+<h2>💻 Installation</h2>
-## 💻 Installation
+<h3>Requirements</h3>
-
+<ul>
-### Requirements
+  <li>Python 3.6 or higher</li>
-
+  <li>pip (Python package installer)</li>
- Python 3.6 or higher
+</ul>
- pip (Python package installer)
+<h3>Install Dependencies</h3>
-
+<pre><code>pip install PyQt5 requests cloudscraper Pillow fpdf2 python-docx
-### Install Dependencies
+</code></pre>
-
+<h3>Running the Application</h3>
-```bash
+<p>Navigate to the application's directory in your terminal and run:</p>
-pip install PyQt5 requests Pillow mega.py fpdf2 python-docx
+<pre><code>python main.py
-```
+</code></pre>
-
+<h2>Contribution</h2>
-### Running the Application
+<p>Feel free to fork this repo and submit pull requests for bug fixes, new features, or UI improvements!</p>
-Navigate to the application's directory in your terminal and run:
+<h2>License</h2>
-```bash
+<p>This project is under the MIT Licence</p>
-python main.py
+<h2>Star History</h2>
 ```
 ### Optional Setup
 -   **Main Inputs:**
 -   Place your `cookies.txt` in the root directory (if using cookies).
 -   Prepare your `Known.txt` and `creators.json` in the same directory for advanced filtering and selection features.
 ---
 ## Troubleshooting
 ### AttributeError: module 'asyncio' has no attribute 'coroutine'
 If you encounter an error message similar to:
 ```
 AttributeError: module 'asyncio' has no attribute 'coroutine'. Did you mean: 'coroutines'?
 ```
 This usually means that a dependency, often `tenacity` (used by `mega.py`), is an older version that's incompatible with your Python version (typically Python 3.10+).
 To fix this, activate your virtual environment and run the following commands to upgrade the libraries:
 ```bash
 pip install --upgrade tenacity
 pip install --upgrade mega.py
 ```
 ---
 ## Contribution
 Feel free to fork this repo and submit pull requests for bug fixes, new features, or UI improvements!
 ---
 ## License
 This project is under the MIT Licence
 ## Star History
 <table align="center" style="border-collapse: collapse; border: none; margin-left: auto; margin-right: auto;">
-  <tr>
+  <tbody>
-    <td align="center" valign="middle" style="padding: 10px; border: none;">
+    <tr>
-      <a href="https://www.star-history.com/#Yuvi9587/Kemono-Downloader&Date">
+      <td align="center" valign="middle" style="padding: 10px; border: none;">
-        <img src="https://api.star-history.com/svg?repos=Yuvi9587/Kemono-Downloader&type=Date" alt="Star History Chart" width="650">
+        <a href="https://www.star-history.com/#Yuvi9587/Kemono-Downloader&amp;Date">
-      </a>
+          <img src="https://api.star-history.com/svg?repos=Yuvi9587/Kemono-Downloader&amp;type=Date" alt="Star History Chart" width="650">
        </a>
      </td>
    </tr>
  </tbody>
 </table>
 <p align="center">
  <a href="https://buymeacoffee.com/yuvi9587">
-    <img src="https://img.shields.io/badge/🍺%20Buy%20Me%20a%20Coffee-FFCCCB?style=for-the-badge&logoColor=black&color=FFDD00" alt="Buy Me a Coffee">
+    <img src="https://img.shields.io/badge/🍺%20Buy%20Me%20a%20Coffee-FFCCCB?style=for-the-badge&amp;logoColor=black&amp;color=FFDD00" alt="Buy Me a Coffee">
  </a>
 </p>
--- a/src/core/api_client.py
+++ b/src/core/api_client.py
@@ -3,6 +3,7 @@ import traceback
 from urllib.parse import urlparse
 import json
 import requests
 import cloudscraper 
 from ..utils.network_utils import extract_post_info, prepare_cookies_for_request
 from ..config.constants import (
    STYLE_DATE_POST_TITLE
@@ -80,25 +81,25 @@ def fetch_posts_paginated(api_url_base, headers, offset, logger, cancellation_ev
 def fetch_single_post_data(api_domain, service, user_id, post_id, headers, logger, cookies_dict=None):
    """
-    --- NEW FUNCTION ---
+    --- MODIFIED FUNCTION ---
-    Fetches the full data, including the 'content' field, for a single post.
+    Fetches the full data, including the 'content' field, for a single post using cloudscraper.
    """
    post_api_url = f"https://{api_domain}/api/v1/{service}/user/{user_id}/post/{post_id}"
    logger(f"      Fetching full content for post ID {post_id}...")
    scraper = cloudscraper.create_scraper()
    try:
-        with requests.get(post_api_url, headers=headers, timeout=(15, 300), cookies=cookies_dict, stream=True) as response:
+        response = scraper.get(post_api_url, headers=headers, timeout=(15, 300), cookies=cookies_dict)
-            response.raise_for_status()
+        response.raise_for_status()
            response_body = b""
            for chunk in response.iter_content(chunk_size=8192):
                response_body += chunk
-            full_post_data = json.loads(response_body)
+        full_post_data = response.json()
-            if isinstance(full_post_data, list) and full_post_data:
+        if isinstance(full_post_data, list) and full_post_data:
-                return full_post_data[0] 
+            return full_post_data[0] 
-            if isinstance(full_post_data, dict) and 'post' in full_post_data:
+        if isinstance(full_post_data, dict) and 'post' in full_post_data:
-                return full_post_data['post'] 
+            return full_post_data['post'] 
-            return full_post_data 
+        return full_post_data 
    except Exception as e:
        logger(f"      ❌ Failed to fetch full content for post {post_id}: {e}")
@@ -138,8 +139,7 @@ def download_from_api(
    manga_filename_style_for_sort_check=None,
    processed_post_ids=None,
    fetch_all_first=False  
-):
+    ):
    # FIX: Define api_domain FIRST, before it is used in the headers
    parsed_input_url_for_domain = urlparse(api_url_input)
    api_domain = parsed_input_url_for_domain.netloc
--- a/src/core/bunkr_client.py
+++ b/src/core/bunkr_client.py
@@ -0,0 +1,241 @@
 import logging
 import os
 import re
 import requests
 import html
 import time
 import datetime
 import urllib.parse
 import json
 import random
 import binascii
 import itertools
 class MockMessage:
    Directory = 1
    Url = 2
    Version = 3
 class AlbumException(Exception): pass
 class ExtractionError(AlbumException): pass
 class HttpError(ExtractionError):
    def __init__(self, message="", response=None):
        self.response = response
        self.status = response.status_code if response is not None else 0
        super().__init__(message)
 class ControlException(AlbumException): pass
 class AbortExtraction(ExtractionError, ControlException): pass
 try:
    re_compile = re._compiler.compile
 except AttributeError:
    re_compile = re.sre_compile.compile
 HTML_RE = re_compile(r"<[^>]+>")
 def extr(txt, begin, end, default=""):
    try:
        first = txt.index(begin) + len(begin)
        return txt[first:txt.index(end, first)]
    except Exception: return default
 def extract_iter(txt, begin, end, pos=None):
    try:
        index = txt.index
        lbeg = len(begin)
        lend = len(end)
        while True:
            first = index(begin, pos) + lbeg
            last = index(end, first)
            pos = last + lend
            yield txt[first:last]
    except Exception: return
 def split_html(txt):
    try: return [html.unescape(x).strip() for x in HTML_RE.split(txt) if x and not x.isspace()]
    except TypeError: return []
 def parse_datetime(date_string, format="%Y-%m-%dT%H:%M:%S%z", utcoffset=0):
    try:
        d = datetime.datetime.strptime(date_string, format)
        o = d.utcoffset()
        if o is not None: d = d.replace(tzinfo=None, microsecond=0) - o
        else:
            if d.microsecond: d = d.replace(microsecond=0)
            if utcoffset: d += datetime.timedelta(0, utcoffset * -3600)
        return d
    except (TypeError, IndexError, KeyError, ValueError, OverflowError): return None
 unquote = urllib.parse.unquote
 unescape = html.unescape
 def decrypt_xor(encrypted, key, base64=True, fromhex=False):
    if base64: encrypted = binascii.a2b_base64(encrypted)
    if fromhex: encrypted = bytes.fromhex(encrypted.decode())
    div = len(key)
    return bytes([encrypted[i] ^ key[i % div] for i in range(len(encrypted))]).decode()
 def advance(iterable, num):
    iterator = iter(iterable)
    next(itertools.islice(iterator, num, num), None)
    return iterator
 def json_loads(s): return json.loads(s)
 def json_dumps(obj): return json.dumps(obj, separators=(",", ":"))
 class Extractor:
    def __init__(self, match, logger):
        self.log = logger
        self.url = match.string
        self.match = match
        self.groups = match.groups()
        self.session = requests.Session()
        self.session.headers["User-Agent"] = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0"
    @classmethod
    def from_url(cls, url, logger):
        if isinstance(cls.pattern, str): cls.pattern = re.compile(cls.pattern)
        match = cls.pattern.match(url)
        return cls(match, logger) if match else None
    def __iter__(self): return self.items()
    def items(self): yield MockMessage.Version, 1
    def request(self, url, method="GET", fatal=True, **kwargs):
        tries = 1
        while True:
            try:
                response = self.session.request(method, url, **kwargs)
                if response.status_code < 400: return response
                msg = f"'{response.status_code} {response.reason}' for '{response.url}'"
            except requests.exceptions.RequestException as exc:
                msg = str(exc)
            self.log.info("%s (retrying...)", msg)
            if tries > 4: break
            time.sleep(tries)
            tries += 1
        if not fatal: return None
        raise HttpError(msg)
    def request_json(self, url, **kwargs):
        response = self.request(url, **kwargs)
        try: return json_loads(response.text)
        except Exception as exc:
            self.log.warning("%s: %s", exc.__class__.__name__, exc)
            if not kwargs.get("fatal", True): return {}
            raise
 BASE_PATTERN_BUNKR = r"(?:https?://)?(?:[a-zA-Z0-9-]+\.)?(bunkr\.(?:si|la|ws|red|black|media|site|is|to|ac|cr|ci|fi|pk|ps|sk|ph|su)|bunkrr\.ru)"
 DOMAINS = ["bunkr.si", "bunkr.ws", "bunkr.la", "bunkr.red", "bunkr.black", "bunkr.media", "bunkr.site"]
 CF_DOMAINS = set()
 class BunkrAlbumExtractor(Extractor):
    category = "bunkr"
    root = "https://bunkr.si"
    root_dl = "https://get.bunkrr.su"
    root_api = "https://apidl.bunkr.ru"
    pattern = re.compile(BASE_PATTERN_BUNKR + r"/a/([^/?#]+)")
    def __init__(self, match, logger):
        super().__init__(match, logger)
        domain_match = re.search(BASE_PATTERN_BUNKR, match.string)
        if domain_match:
            self.root = "https://" + domain_match.group(1)
        self.endpoint = self.root_api + "/api/_001_v2"
        self.album_id = self.groups[-1]
    def items(self):
        page = self.request(self.url).text
        title = unescape(unescape(extr(page, 'property="og:title" content="', '"')))
        items_html = list(extract_iter(page, '<div class="grid-images_box', "</a>"))
        album_data = {
            "album_id": self.album_id, 
            "album_name": title,
            "count": len(items_html),
        }
        yield MockMessage.Directory, album_data, {}
        for item_html in items_html:
            try:
                webpage_url = unescape(extr(item_html, ' href="', '"'))
                if webpage_url.startswith("/"):
                    webpage_url = self.root + webpage_url
                file_data = self._extract_file(webpage_url)
                info = split_html(item_html)
                if not file_data.get("name"):
                    file_data["name"] = info[-3]
                yield MockMessage.Url, file_data, {}
            except Exception as exc:
                self.log.error("%s: %s", exc.__class__.__name__, exc)
    def _extract_file(self, webpage_url):
        page = self.request(webpage_url).text
        data_id = extr(page, 'data-file-id="', '"')
        referer = self.root_dl + "/file/" + data_id
        headers = {"Referer": referer, "Origin": self.root_dl}
        data = self.request_json(self.endpoint, method="POST", headers=headers, json={"id": data_id})
        file_url = decrypt_xor(data["url"], f"SECRET_KEY_{data['timestamp'] // 3600}".encode()) if data.get("encrypted") else data["url"]
        file_name = extr(page, "<h1", "<").rpartition(">")[2]
        return {
            "url": file_url, 
            "name": unescape(file_name), 
            "_http_headers": {"Referer": referer}
        }
 class BunkrMediaExtractor(BunkrAlbumExtractor):
    pattern = re.compile(BASE_PATTERN_BUNKR + r"(/[fvid]/[^/?#]+)")
    def items(self):
        try:
            media_path = self.groups[-1]
            file_data = self._extract_file(self.root + media_path)
            album_data = {"album_name": file_data.get("name", "bunkr_media"), "count": 1}
            yield MockMessage.Directory, album_data, {}
            yield MockMessage.Url, file_data, {}
        except Exception as exc:
            self.log.error("%s: %s", exc.__class__.__name__, exc)
            yield MockMessage.Directory, {"album_name": "error", "count": 0}, {}
 def get_bunkr_extractor(url, logger):
    """Selects the correct Bunkr extractor based on the URL pattern."""
    if BunkrAlbumExtractor.pattern.match(url):
        logger.info("Bunkr Album URL detected.")
        return BunkrAlbumExtractor.from_url(url, logger)
    elif BunkrMediaExtractor.pattern.match(url):
        logger.info("Bunkr Media URL detected.")
        return BunkrMediaExtractor.from_url(url, logger)
    else:
        logger.error(f"No suitable Bunkr extractor found for URL: {url}")
        return None
 def fetch_bunkr_data(url, logger):
    """
    Main function to be called from the GUI.
    It extracts all file information from a Bunkr URL.
    Returns:
        A tuple of (album_name, list_of_files)
        - album_name (str): The name of the album.
        - list_of_files (list): A list of dicts, each containing 'url', 'name', and '_http_headers'.
        Returns (None, None) on failure.
    """
    extractor = get_bunkr_extractor(url, logger)
    if not extractor:
        return None, None
    try:
        album_name = "default_bunkr_album"
        files_to_download = []
        for msg_type, data, metadata in extractor:
            if msg_type == MockMessage.Directory:
                raw_album_name = data.get('album_name', 'untitled')
                album_name = re.sub(r'[<>:"/\\|?*]', '_', raw_album_name).strip() or "untitled"
                logger.info(f"Processing Bunkr album: {album_name}")
            elif msg_type == MockMessage.Url:
                files_to_download.append(data)
        if not files_to_download:
            logger.warning("No files found to download from the Bunkr URL.")
            return None, None
        return album_name, files_to_download
    except Exception as e:
        logger.error(f"An error occurred while extracting Bunkr info: {e}", exc_info=True)
        return None, None
--- a/src/core/discord_client.py
+++ b/src/core/discord_client.py
@@ -1,63 +1,70 @@
 import time
-import requests
+import cloudscraper
 import json
 from urllib.parse import urlparse
-def fetch_server_channels(server_id, logger, cookies=None, cancellation_event=None, pause_event=None):
+def fetch_server_channels(server_id, logger=print, cookies_dict=None):
    """
-    Fetches the list of channels for a given Discord server ID from the Kemono API.
+    Fetches all channels for a given Discord server ID from the API.
-    UPDATED to be pausable and cancellable.
+    Uses cloudscraper to bypass Cloudflare.
    """
-    domains_to_try = ["kemono.cr", "kemono.su"]
+    api_url = f"https://kemono.cr/api/v1/discord/server/{server_id}"
-    for domain in domains_to_try:
+    logger(f"   Fetching channels for server: {api_url}")
        if cancellation_event and cancellation_event.is_set():
            logger("   Channel fetching cancelled by user.")
            return None
        while pause_event and pause_event.is_set():
            if cancellation_event and cancellation_event.is_set(): break
            time.sleep(0.5)
-        lookup_url = f"https://{domain}/api/v1/discord/channel/lookup/{server_id}"
+    scraper = cloudscraper.create_scraper()
-        logger(f"   Attempting to fetch channel list from: {lookup_url}")
+    headers = {
-        try:
+        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
-            response = requests.get(lookup_url, cookies=cookies, timeout=15)
+        'Referer': f'https://kemono.cr/discord/server/{server_id}',
-            response.raise_for_status()
+        'Accept': 'text/css'
-            channels = response.json()
+    }
            if isinstance(channels, list):
                logger(f"   ✅ Found {len(channels)} channels for server {server_id}.")
                return channels
        except (requests.exceptions.RequestException, json.JSONDecodeError):
            # This is a silent failure, we'll just try the next domain
            pass
-    logger(f"   ❌ Failed to fetch channel list for server {server_id} from all available domains.")
+    try:
-    return None
+        response = scraper.get(api_url, headers=headers, cookies=cookies_dict, timeout=30)
        response.raise_for_status()
        channels = response.json()
        if isinstance(channels, list):
            logger(f"   ✅ Found {len(channels)} channels for server {server_id}.")
            return channels
        return None
    except Exception as e:
        logger(f"   ❌ Error fetching server channels for {server_id}: {e}")
        return None
-def fetch_channel_messages(channel_id, logger, cancellation_event, pause_event, cookies=None):
+def fetch_channel_messages(channel_id, logger=print, cancellation_event=None, pause_event=None, cookies_dict=None):
    """
-    Fetches all messages from a Discord channel by looping through API pages (pagination).
+    A generator that fetches all messages for a specific Discord channel, handling pagination.
-    Uses a page size of 150 and handles the specific offset logic.
+    Uses cloudscraper and proper headers to bypass server protection.
    """
    scraper = cloudscraper.create_scraper()
    base_url = f"https://kemono.cr/api/v1/discord/channel/{channel_id}"
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
        'Referer': f'https://kemono.cr/discord/channel/{channel_id}',
        'Accept': 'text/css'
    }
    offset = 0
-    page_size = 150 # Corrected page size based on your findings
+    # --- FIX: Corrected the page size for Discord API pagination ---
-    api_base_url = f"https://kemono.cr/api/v1/discord/channel/{channel_id}"
+    page_size = 150 
-    
+    # --- END FIX ---
    while not (cancellation_event and cancellation_event.is_set()):
        if pause_event and pause_event.is_set():
            logger("   Message fetching paused...")
            while pause_event.is_set():
                if cancellation_event and cancellation_event.is_set(): break
                time.sleep(0.5)
            logger("   Message fetching resumed.")
    while True:
        if cancellation_event and cancellation_event.is_set():
            logger("   Discord message fetching cancelled.")
            break
        if pause_event and pause_event.is_set():
            logger("   Discord message fetching paused...")
            while pause_event.is_set():
                if cancellation_event and cancellation_event.is_set():
                    break
                time.sleep(0.5)
            if not (cancellation_event and cancellation_event.is_set()):
                logger("   Discord message fetching resumed.")
-        paginated_url = f"{api_base_url}?o={offset}"
+        paginated_url = f"{base_url}?o={offset}"
        logger(f"   Fetching messages from API: page starting at offset {offset}")
        try:
-            response = requests.get(paginated_url, cookies=cookies, timeout=20)
+            response = scraper.get(paginated_url, headers=headers, cookies=cookies_dict, timeout=30)
            response.raise_for_status()
            messages_batch = response.json()
@@ -73,8 +80,11 @@ def fetch_channel_messages(channel_id, logger, cancellation_event, pause_event,
                break
            offset += page_size
-            time.sleep(0.5)
+            time.sleep(0.5) # Be respectful to the API
-        except (requests.exceptions.RequestException, json.JSONDecodeError) as e:
+        except (cloudscraper.exceptions.CloudflareException, json.JSONDecodeError) as e:
            logger(f"   ❌ Error fetching messages at offset {offset}: {e}")
            break
        except Exception as e:
            logger(f"   ❌ An unexpected error occurred while fetching messages: {e}")
            break
--- a/src/core/erome_client.py
+++ b/src/core/erome_client.py
@@ -0,0 +1,131 @@
 import os
 import re
 import html
 import time
 import urllib.parse
 import requests
 from datetime import datetime
 import cloudscraper
 def extr(txt, begin, end, default=""):
    """Stripped-down version of 'extract()' to find text between two delimiters."""
    try:
        first = txt.index(begin) + len(begin)
        return txt[first:txt.index(end, first)]
    except (ValueError, IndexError):
        return default
 def extract_iter(txt, begin, end):
    """Yields all occurrences of text between two delimiters."""
    try:
        index = txt.index
        lbeg = len(begin)
        lend = len(end)
        pos = 0
        while True:
            first = index(begin, pos) + lbeg
            last = index(end, first)
            pos = last + lend
            yield txt[first:last]
    except (ValueError, IndexError):
        return
 def nameext_from_url(url):
    """Extracts filename and extension from a URL."""
    data = {}
    filename = urllib.parse.unquote(url.partition("?")[0].rpartition("/")[2])
    name, _, ext = filename.rpartition(".")
    if name and len(ext) <= 16:
        data["filename"], data["extension"] = name, ext.lower()
    else:
        data["filename"], data["extension"] = filename, ""
    return data
 def parse_timestamp(ts, default=None):
    """Creates a datetime object from a Unix timestamp."""
    try:
        return datetime.fromtimestamp(int(ts))
    except (ValueError, TypeError):
        return default
 def fetch_erome_data(url, logger):
    """
    Identifies and extracts all media files from an Erome album URL.
    Args:
        url (str): The Erome album URL (e.g., https://www.erome.com/a/albumID).
        logger (function): A function to log progress messages.
    Returns:
        tuple: A tuple containing (album_folder_name, list_of_file_dicts).
               Returns (None, []) if data extraction fails.
    """
    album_id_match = re.search(r"/a/(\w+)", url)
    if not album_id_match:
        logger(f"Error: The URL '{url}' does not appear to be a valid Erome album link.")
        return None, []
    album_id = album_id_match.group(1)
    page_url = f"https://www.erome.com/a/{album_id}"
    session = cloudscraper.create_scraper()
    try:
        logger(f"   Fetching Erome album page: {page_url}")
        for attempt in range(5):
            response = session.get(page_url, timeout=30)
            response.raise_for_status()
            page_content = response.text
            if "<title>Please wait a few moments</title>" in page_content:
                logger(f"   Cloudflare check detected. Waiting 5 seconds... (Attempt {attempt + 1}/5)")
                time.sleep(5)
                continue
            break
        else:
            logger("   Error: Could not bypass Cloudflare check after several attempts.")
            return None, []
        title = html.unescape(extr(page_content, 'property="og:title" content="', '"'))
        user = urllib.parse.unquote(extr(page_content, 'href="https://www.erome.com/', '"', default="unknown_user"))
        sanitized_title = re.sub(r'[<>:"/\\|?*]', '_', title).strip()
        sanitized_user = re.sub(r'[<>:"/\\|?*]', '_', user).strip()
        album_folder_name = f"Erome - {sanitized_user} - {sanitized_title} [{album_id}]"
        urls = []
        media_groups = page_content.split('<div class="media-group"')
        for group in media_groups[1:]: 
            video_url = extr(group, '<source src="', '"') or extr(group, 'data-src="', '"')
            if video_url:
                urls.append(video_url)
        if not urls:
            logger("   Warning: No media URLs found on the album page.")
            return album_folder_name, []
        logger(f"   Found {len(urls)} media files in album '{title}'.")
        file_list = []
        for i, file_url in enumerate(urls, 1):
            filename_info = nameext_from_url(file_url)
            filename = f"{album_id}_{sanitized_title}_{i:03d}.{filename_info.get('extension', 'mp4')}"
            file_data = {
                "url": file_url,
                "filename": filename,
                "headers": {"Referer": page_url},
            }
            file_list.append(file_data)
        return album_folder_name, file_list
    except requests.exceptions.RequestException as e:
        logger(f"   Error fetching Erome page: {e}")
        return None, []
    except Exception as e:
        logger(f"   An unexpected error occurred during Erome extraction: {e}")
        return None, []
--- a/src/core/nhentai_client.py
+++ b/src/core/nhentai_client.py
@@ -0,0 +1,44 @@
 import requests
 import cloudscraper
 import json
 def fetch_nhentai_gallery(gallery_id, logger=print):
    """
    Fetches the metadata for a single nhentai gallery using cloudscraper to bypass Cloudflare.
    Args:
        gallery_id (str or int): The ID of the nhentai gallery.
        logger (function): A function to log progress and error messages.
    Returns:
        dict: A dictionary containing the gallery's metadata if successful, otherwise None.
    """
    api_url = f"https://nhentai.net/api/gallery/{gallery_id}"
    scraper = cloudscraper.create_scraper()
    logger(f"   Fetching nhentai gallery metadata from: {api_url}")
    try:
        # Use the scraper to make the GET request
        response = scraper.get(api_url, timeout=20)
        if response.status_code == 404:
            logger(f"   ❌ Gallery not found (404): ID {gallery_id}")
            return None
        response.raise_for_status()
        gallery_data = response.json()
        if "id" in gallery_data and "media_id" in gallery_data and "images" in gallery_data:
            logger(f"   ✅ Successfully fetched metadata for '{gallery_data['title']['english']}'")
            gallery_data['pages'] = gallery_data.pop('images')['pages']
            return gallery_data
        else:
            logger("   ❌ API response is missing essential keys (id, media_id, or images).")
            return None
    except Exception as e:
        logger(f"   ❌ An error occurred while fetching gallery {gallery_id}: {e}")
        return None
--- a/src/core/saint2_client.py
+++ b/src/core/saint2_client.py
@@ -0,0 +1,163 @@
 import os
 import re as re_module
 import html
 import urllib.parse
 import requests
 PATTERN_CACHE = {}
 def re(pattern):
    """Compile a regular expression pattern and cache it."""
    try:
        return PATTERN_CACHE[pattern]
    except KeyError:
        p = PATTERN_CACHE[pattern] = re_module.compile(pattern)
        return p
 def extract_from(txt, pos=None, default=""):
    """Returns a function that extracts text between two delimiters from 'txt'."""
    def extr(begin, end, index=txt.find, txt=txt):
        nonlocal pos
        try:
            start_pos = pos if pos is not None else 0
            first = index(begin, start_pos) + len(begin)
            last = index(end, first)
            if pos is not None:
                pos = last + len(end)
            return txt[first:last]
        except (ValueError, IndexError):
            return default
    return extr
 def nameext_from_url(url):
    """Extract filename and extension from a URL."""
    data = {}
    filename = urllib.parse.unquote(url.partition("?")[0].rpartition("/")[2])
    name, _, ext = filename.rpartition(".")
    if name and len(ext) <= 16:
        data["filename"], data["extension"] = name, ext.lower()
    else:
        data["filename"], data["extension"] = filename, ""
    return data
 class BaseExtractor:
    """A simplified base class for extractors."""
    def __init__(self, match, session, logger):
        self.match = match
        self.groups = match.groups()
        self.session = session
        self.log = logger
    def request(self, url, **kwargs):
        """Makes an HTTP request using the session."""
        try:
            response = self.session.get(url, **kwargs)
            response.raise_for_status()
            return response
        except requests.exceptions.RequestException as e:
            self.log(f"Error making request to {url}: {e}")
            return None
 class SaintAlbumExtractor(BaseExtractor):
    """Extractor for saint.su albums."""
    root = "https://saint2.su"
    pattern = re(r"(?:https?://)?saint\d*\.(?:su|pk|cr|to)/a/([^/?#]+)")
    def items(self):
        """Generator that yields all files from an album."""
        album_id = self.groups[0]
        response = self.request(f"{self.root}/a/{album_id}")
        if not response:
            return None, []
        extr = extract_from(response.text)
        title = extr("<title>", "<").rpartition(" - ")[0]
        self.log(f"Downloading album: {title}")
        files_html = re_module.findall(r'<a class="image".*?</a>', response.text, re_module.DOTALL)
        file_list = []
        for i, file_html in enumerate(files_html, 1):
            file_extr = extract_from(file_html)
            file_url = html.unescape(file_extr("onclick=\"play('", "'"))
            if not file_url:
                continue
            filename_info = nameext_from_url(file_url)
            filename = f"{filename_info['filename']}.{filename_info['extension']}"
            file_data = {
                "url": file_url,
                "filename": filename,
                "headers": {"Referer": response.url},
            }
            file_list.append(file_data)
        return title, file_list
 class SaintMediaExtractor(BaseExtractor):
    """Extractor for single saint.su media links."""
    root = "https://saint2.su"
    pattern = re(r"(?:https?://)?saint\d*\.(?:su|pk|cr|to)(/(embe)?d/([^/?#]+))")
    def items(self):
        """Generator that yields the single file from a media page."""
        path, embed, media_id = self.groups
        url = self.root + path
        response = self.request(url)
        if not response:
            return None, []
        extr = extract_from(response.text)
        file_url = ""
        title = extr("<title>", "<").rpartition(" - ")[0] or media_id
        if embed:  # /embed/ link
            file_url = html.unescape(extr('<source src="', '"'))
        else:  # /d/ link
            file_url = html.unescape(extr('<a href="', '"'))
        if not file_url:
            self.log("Could not find video URL on the page.")
            return title, []
        filename_info = nameext_from_url(file_url)
        filename = f"{filename_info['filename'] or media_id}.{filename_info['extension'] or 'mp4'}"
        file_data = {
            "url": file_url,
            "filename": filename,
            "headers": {"Referer": response.url}
        }
        return title, [file_data]
 def fetch_saint2_data(url, logger):
    """
    Identifies the correct extractor for a saint2.su URL and returns the data.
    Args:
        url (str): The saint2.su URL.
        logger (function): A function to log progress messages.
    Returns:
        tuple: A tuple containing (album_title, list_of_file_dicts).
               Returns (None, []) if no data could be fetched.
    """
    extractors = [SaintMediaExtractor, SaintAlbumExtractor]
    session = requests.Session()
    session.headers.update({
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
    })
    for extractor_cls in extractors:
        match = extractor_cls.pattern.match(url)
        if match:
            extractor = extractor_cls(match, session, logger)
            album_title, files = extractor.items()
            sanitized_title = re_module.sub(r'[<>:"/\\|?*]', '_', album_title) if album_title else "saint2_download"
            return sanitized_title, files
    logger(f"Error: The URL '{url}' does not match a known saint2 pattern.")
    return None, []
--- a/src/core/workers.py
+++ b/src/core/workers.py
@@ -15,6 +15,8 @@ from concurrent.futures import ThreadPoolExecutor, as_completed, CancelledError,
 from io import BytesIO
 from urllib .parse import urlparse 
 import requests
 import cloudscraper 
 try:
    from PIL import Image
 except ImportError:
@@ -58,18 +60,13 @@ def robust_clean_name(name):
    """A more robust function to remove illegal characters for filenames and folders."""
    if not name:
        return ""
-    # Removes illegal characters for Windows, macOS, and Linux: < > : " / \ | ? *
+    illegal_chars_pattern = r'[\x00-\x1f<>:"/\\|?*\']'
    # Also removes control characters (ASCII 0-31) which are invisible but invalid.
    illegal_chars_pattern = r'[\x00-\x1f<>:"/\\|?*]'
    cleaned_name = re.sub(illegal_chars_pattern, '', name)
    # Remove leading/trailing spaces or periods, which can cause issues.
    cleaned_name = cleaned_name.strip(' .')
    # If the name is empty after cleaning (e.g., it was only illegal chars),
    # provide a safe fallback name.
    if not cleaned_name:
-        return "untitled_folder" # Or "untitled_file" depending on context
+        return "untitled_folder"
    return cleaned_name
 class PostProcessorSignals (QObject ):
@@ -271,7 +268,9 @@ class PostProcessorWorker:
        file_download_headers = {
            'User-Agent': 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)',
-            'Referer': post_page_url
+            'Referer': post_page_url,
            'Accept': 'text/css'
        }
        file_url = file_info.get('url')
@@ -429,8 +428,26 @@ class PostProcessorWorker:
                    self.logger(f"⚠️ Manga mode: Generated filename was empty. Using generic fallback: '{filename_to_save_in_main_path}'.")
                    was_original_name_kept_flag = False
            else:
-                filename_to_save_in_main_path = cleaned_original_api_filename
+                is_url_like = 'http' in api_original_filename.lower()
-                was_original_name_kept_flag = True
+                is_too_long = len(cleaned_original_api_filename) > 100
                if is_url_like or is_too_long:
                    self.logger(f"   ⚠️ Original filename is a URL or too long. Generating a shorter name.")
                    name_hash = hashlib.md5(api_original_filename.encode()).hexdigest()[:12]
                    _, ext = os.path.splitext(cleaned_original_api_filename)
                    if not ext:
                        try:
                            path = urlparse(api_original_filename).path
                            ext = os.path.splitext(path)[1] or ".file"
                        except Exception:
                            ext = ".file"
                    cleaned_post_title = robust_clean_name(post_title.strip() if post_title else "post")[:40]
                    filename_to_save_in_main_path = f"{cleaned_post_title}_{name_hash}{ext}"
                    was_original_name_kept_flag = False
                else:
                    filename_to_save_in_main_path = cleaned_original_api_filename
                    was_original_name_kept_flag = True
            if self.remove_from_filename_words_list and filename_to_save_in_main_path:
                base_name_for_removal, ext_for_removal = os.path.splitext(filename_to_save_in_main_path)
@@ -854,9 +871,7 @@ class PostProcessorWorker:
                return 0, 1, filename_to_save_in_main_path, was_original_name_kept_flag, FILE_DOWNLOAD_STATUS_FAILED_RETRYABLE_LATER, details_for_failure
    def process(self):
        # --- START: REFACTORED PROCESS METHOD ---
        # 1. DATA MAPPING: Map Discord Message or Creator Post fields to a consistent set of variables.
        if self.service == 'discord':
            # For Discord, self.post is a MESSAGE object from the API.
            post_title = self.post.get('content', '') or f"Message {self.post.get('id', 'N/A')}"
@@ -885,19 +900,26 @@ class PostProcessorWorker:
        )
        if content_is_needed and self.post.get('content') is None and self.service != 'discord':
            self.logger(f"   Post {post_id} is missing 'content' field, fetching full data...")
            parsed_url = urlparse(self.api_url_input)
            api_domain = parsed_url.netloc
-            headers = {'User-Agent': 'Mozilla/5.0'}
+            creator_page_url = f"https://{api_domain}/{self.service}/user/{self.user_id}"
            headers = {
                'User-Agent': 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)',
                'Referer': creator_page_url,
                'Accept': 'text/css'
                }
            cookies = prepare_cookies_for_request(self.use_cookie, self.cookie_text, self.selected_cookie_file, self.app_base_dir, self.logger, target_domain=api_domain)
            full_post_data = fetch_single_post_data(api_domain, self.service, self.user_id, post_id, headers, self.logger, cookies_dict=cookies)
            if full_post_data:
                self.logger("   ✅ Full post data fetched successfully.")
                # Update the worker's post object with the complete data
                self.post = full_post_data
                # Re-initialize local variables from the new, complete post data
                post_title = self.post.get('title', '') or 'untitled_post'
                post_main_file_info = self.post.get('file')
                post_attachments = self.post.get('attachments', [])
@@ -905,9 +927,7 @@ class PostProcessorWorker:
                post_data = self.post
            else:
                self.logger(f"   ⚠️ Failed to fetch full content for post {post_id}. Content-dependent features may not work for this post.")
        # --- END FIX ---
        # 2. SHARED PROCESSING LOGIC: The rest of the function now uses the consistent variables from above.
        result_tuple = (0, 0, [], [], [], None, None)
        total_downloaded_this_post = 0
        total_skipped_this_post = 0
@@ -936,7 +956,11 @@ class PostProcessorWorker:
            else:
                post_page_url = f"https://{parsed_api_url.netloc}/{self.service}/user/{self.user_id}/post/{post_id}"
-            headers = {'User-Agent': 'Mozilla/5.0', 'Referer': post_page_url, 'Accept': '*/*'}
+            headers = {
                'User-Agent': 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)',
                'Referer': post_page_url, 
                'Accept': 'text/css'
                }
            link_pattern = re.compile(r"""<a\s+.*?href=["'](https?://[^"']+)["'][^>]*>(.*?)</a>""", re.IGNORECASE | re.DOTALL)
            effective_unwanted_keywords_for_folder_naming = self.unwanted_keywords.copy()
--- a/src/services/drive_downloader.py
+++ b/src/services/drive_downloader.py
@@ -5,9 +5,12 @@ import traceback
 import json
 import base64
 import time
 import zipfile
 from urllib.parse import urlparse, urlunparse, parse_qs, urlencode
 # --- Third-party Library Imports ---
 import requests
 import cloudscraper
 try:
    from Crypto.Cipher import AES
@@ -26,12 +29,12 @@ MEGA_API_URL = "https://g.api.mega.co.nz"
 def _get_filename_from_headers(headers):
    """
    Extracts a filename from the Content-Disposition header.
    (This is from your original file and is kept for Dropbox downloads)
    """
    cd = headers.get('content-disposition')
    if not cd:
        return None
    # Handles both filename="file.zip" and filename*=UTF-8''file%20name.zip
    fname_match = re.findall('filename="?([^"]+)"?', cd)
    if fname_match:
        sanitized_name = re.sub(r'[<>:"/\\|?*]', '_', fname_match[0].strip())
@@ -39,28 +42,23 @@ def _get_filename_from_headers(headers):
    return None
-# --- NEW: Helper functions for Mega decryption ---
+# --- Helper functions for Mega decryption ---
 def urlb64_to_b64(s):
    """Converts a URL-safe base64 string to a standard base64 string."""
    s = s.replace('-', '+').replace('_', '/')
    s += '=' * (-len(s) % 4)
    return s
 def b64_to_bytes(s):
    """Decodes a URL-safe base64 string to bytes."""
    return base64.b64decode(urlb64_to_b64(s))
 def bytes_to_hex(b):
    """Converts bytes to a hex string."""
    return b.hex()
 def hex_to_bytes(h):
    """Converts a hex string to bytes."""
    return bytes.fromhex(h)
 def hrk2hk(hex_raw_key):
    """Derives the final AES key from the raw key components for Mega."""
    key_part1 = int(hex_raw_key[0:16], 16)
    key_part2 = int(hex_raw_key[16:32], 16)
    key_part3 = int(hex_raw_key[32:48], 16)
@@ -72,23 +70,20 @@ def hrk2hk(hex_raw_key):
    return f'{final_key_part1:016x}{final_key_part2:016x}'
 def decrypt_at(at_b64, key_bytes):
    """Decrypts the 'at' attribute to get file metadata."""
    at_bytes = b64_to_bytes(at_b64)
    iv = b'\0' * 16
    cipher = AES.new(key_bytes, AES.MODE_CBC, iv)
    decrypted_at = cipher.decrypt(at_bytes)
    return decrypted_at.decode('utf-8').strip('\0').replace('MEGA', '')
-# --- NEW: Core Logic for Mega Downloads ---
+# --- Core Logic for Mega Downloads ---
 def get_mega_file_info(file_id, file_key, session, logger_func):
    """Fetches file metadata and the temporary download URL from the Mega API."""
    try:
        hex_raw_key = bytes_to_hex(b64_to_bytes(file_key))
        hex_key = hrk2hk(hex_raw_key)
        key_bytes = hex_to_bytes(hex_key)
        # Request file attributes
        payload = [{"a": "g", "p": file_id}]
        response = session.post(f"{MEGA_API_URL}/cs", json=payload, timeout=20)
        response.raise_for_status()
@@ -100,13 +95,10 @@ def get_mega_file_info(file_id, file_key, session, logger_func):
        file_size = res_json[0]['s']
        at_b64 = res_json[0]['at']
        # Decrypt attributes to get the file name
        at_dec_json_str = decrypt_at(at_b64, key_bytes)
        at_dec_json = json.loads(at_dec_json_str)
        file_name = at_dec_json['n']
        # Request the temporary download URL
        payload = [{"a": "g", "g": 1, "p": file_id}]
        response = session.post(f"{MEGA_API_URL}/cs", json=payload, timeout=20)
        response.raise_for_status()
@@ -124,19 +116,16 @@ def get_mega_file_info(file_id, file_key, session, logger_func):
        return None
 def download_and_decrypt_mega_file(info, download_path, logger_func):
    """Downloads the file and decrypts it chunk by chunk, reporting progress."""
    file_name = info['file_name']
    file_size = info['file_size']
    dl_url = info['dl_url']
    hex_raw_key = info['hex_raw_key']
    final_path = os.path.join(download_path, file_name)
    if os.path.exists(final_path) and os.path.getsize(final_path) == file_size:
        logger_func(f"   [Mega] ℹ️ File '{file_name}' already exists with the correct size. Skipping.")
        return
    # Prepare for decryption
    key = hex_to_bytes(hrk2hk(hex_raw_key))
    iv_hex = hex_raw_key[32:48] + '0000000000000000'
    iv_bytes = hex_to_bytes(iv_hex)
@@ -150,13 +139,11 @@ def download_and_decrypt_mega_file(info, download_path, logger_func):
            with open(final_path, 'wb') as f:
                for chunk in r.iter_content(chunk_size=8192):
-                    if not chunk:
+                    if not chunk: continue
                        continue
                    decrypted_chunk = cipher.decrypt(chunk)
                    f.write(decrypted_chunk)
                    downloaded_bytes += len(chunk)
                    # Log progress every second
                    current_time = time.time()
                    if current_time - last_log_time > 1:
                        progress_percent = (downloaded_bytes / file_size) * 100 if file_size > 0 else 0
@@ -164,28 +151,16 @@ def download_and_decrypt_mega_file(info, download_path, logger_func):
                        last_log_time = current_time
        logger_func(f"   [Mega] ✅ Successfully downloaded '{file_name}' to '{download_path}'")
    except requests.RequestException as e:
        logger_func(f"   [Mega] ❌ Download failed for '{file_name}': {e}")
    except IOError as e:
        logger_func(f"   [Mega] ❌ Could not write to file '{final_path}': {e}")
    except Exception as e:
        logger_func(f"   [Mega] ❌ An unexpected error occurred during download/decryption: {e}")
 # --- REPLACEMENT Main Service Downloader Function for Mega ---
 def download_mega_file(mega_url, download_path, logger_func=print):
    """
    Downloads a file from a Mega.nz URL using direct requests and decryption.
    This replaces the old mega.py implementation.
    """
    if not PYCRYPTODOME_AVAILABLE:
        logger_func("❌ Mega download failed: 'pycryptodome' library is not installed. Please run: pip install pycryptodome")
        return
    logger_func(f"   [Mega] Initializing download for: {mega_url}")
    # Regex to capture file ID and key from both old and new URL formats
    match = re.search(r'mega(?:\.co)?\.nz/(?:file/|#!)?([a-zA-Z0-9]+)(?:#|!)([a-zA-Z0-9_.-]+)', mega_url)
    if not match:
        logger_func(f"   [Mega] ❌ Error: Invalid Mega URL format.")
@@ -199,18 +174,14 @@ def download_mega_file(mega_url, download_path, logger_func=print):
    file_info = get_mega_file_info(file_id, file_key, session, logger_func)
    if not file_info:
-        logger_func(f"   [Mega] ❌ Failed to get file info. The link may be invalid or expired. Aborting.")
+        logger_func(f"   [Mega] ❌ Failed to get file info. Aborting.")
        return
    logger_func(f"   [Mega] File found: '{file_info['file_name']}' (Size: {file_info['file_size'] / 1024 / 1024:.2f} MB)")
    download_and_decrypt_mega_file(file_info, download_path, logger_func)
 # --- ORIGINAL Functions for Google Drive and Dropbox (Unchanged) ---
 def download_gdrive_file(url, download_path, logger_func=print):
    """Downloads a file from a Google Drive link."""
    if not GDRIVE_AVAILABLE:
        logger_func("❌ Google Drive download failed: 'gdown' library is not installed.")
        return
@@ -227,12 +198,15 @@ def download_gdrive_file(url, download_path, logger_func=print):
    except Exception as e:
        logger_func(f"   [G-Drive] ❌ An unexpected error occurred: {e}")
 # --- MODIFIED DROPBOX DOWNLOADER ---
 def download_dropbox_file(dropbox_link, download_path=".", logger_func=print):
    """
-    Downloads a file from a public Dropbox link by modifying the URL for direct download.
+    Downloads a file or a folder (as a zip) from a public Dropbox link.
    Uses cloudscraper to handle potential browser checks and auto-extracts zip files.
    """
    logger_func(f"   [Dropbox] Attempting to download: {dropbox_link}")
    # Modify URL to force download (works for both files and folders)
    parsed_url = urlparse(dropbox_link)
    query_params = parse_qs(parsed_url.query)
    query_params['dl'] = ['1']
@@ -241,26 +215,60 @@ def download_dropbox_file(dropbox_link, download_path=".", logger_func=print):
    logger_func(f"   [Dropbox] Using direct download URL: {direct_download_url}")
    scraper = cloudscraper.create_scraper()
    try:
        if not os.path.exists(download_path):
            os.makedirs(download_path, exist_ok=True)
            logger_func(f"   [Dropbox] Created download directory: {download_path}")
-        with requests.get(direct_download_url, stream=True, allow_redirects=True, timeout=(10, 300)) as r:
+        with scraper.get(direct_download_url, stream=True, allow_redirects=True, timeout=(20, 600)) as r:
            r.raise_for_status()
-            filename = _get_filename_from_headers(r.headers) or os.path.basename(parsed_url.path) or "dropbox_file"
+            filename = _get_filename_from_headers(r.headers) or os.path.basename(parsed_url.path) or "dropbox_download"
            # If it's a folder, Dropbox will name it FolderName.zip
            if not os.path.splitext(filename)[1]:
                 filename += ".zip"
            full_save_path = os.path.join(download_path, filename)
            logger_func(f"   [Dropbox] Starting download of '{filename}'...")
            total_size = int(r.headers.get('content-length', 0))
            downloaded_bytes = 0
            last_log_time = time.time()
            with open(full_save_path, 'wb') as f:
                for chunk in r.iter_content(chunk_size=8192):
                    f.write(chunk)
                    downloaded_bytes += len(chunk)
                    current_time = time.time()
                    if total_size > 0 and current_time - last_log_time > 1:
                        progress = (downloaded_bytes / total_size) * 100
                        logger_func(f"      -> Downloading '{filename}'... {downloaded_bytes/1024/1024:.2f}MB / {total_size/1024/1024:.2f}MB ({progress:.1f}%)")
                        last_log_time = current_time
-            logger_func(f"   [Dropbox] ✅ Dropbox file downloaded successfully: {full_save_path}")
+            logger_func(f"   [Dropbox] ✅ Download complete: {full_save_path}")
            # --- NEW: Auto-extraction logic ---
            if zipfile.is_zipfile(full_save_path):
                logger_func(f"   [Dropbox] ዚ Detected zip file. Attempting to extract...")
                extract_folder_name = os.path.splitext(filename)[0]
                extract_path = os.path.join(download_path, extract_folder_name)
                os.makedirs(extract_path, exist_ok=True)
                with zipfile.ZipFile(full_save_path, 'r') as zip_ref:
                    zip_ref.extractall(extract_path)
                logger_func(f"   [Dropbox] ✅ Successfully extracted to folder: '{extract_path}'")
                # Optional: remove the zip file after extraction
                try:
                    os.remove(full_save_path)
                    logger_func(f"   [Dropbox] 🗑️ Removed original zip file.")
                except OSError as e:
                    logger_func(f"   [Dropbox] ⚠️ Could not remove original zip file: {e}")
    except Exception as e:
        logger_func(f"   [Dropbox] ❌ An error occurred during Dropbox download: {e}")
        traceback.print_exc(limit=2)
        raise
--- a/src/services/updater.py
+++ b/src/services/updater.py
@@ -0,0 +1,125 @@
 import sys
 import os
 import requests
 import subprocess # Keep this for now, though it's not used in the final command
 from packaging.version import parse as parse_version
 from PyQt5.QtCore import QThread, pyqtSignal
 # Constants for the updater
 GITHUB_REPO_URL = "https://api.github.com/repos/Yuvi9587/Kemono-Downloader/releases/latest"
 EXE_NAME = "Kemono.Downloader.exe"
 class UpdateChecker(QThread):
    """Checks for a new version on GitHub in a background thread."""
    update_available = pyqtSignal(str, str)  # new_version, download_url
    up_to_date = pyqtSignal(str)
    update_error = pyqtSignal(str)
    def __init__(self, current_version):
        super().__init__()
        self.current_version_str = current_version.lstrip('v')
    def run(self):
        try:
            response = requests.get(GITHUB_REPO_URL, timeout=15)
            response.raise_for_status()
            data = response.json()
            latest_version_str = data['tag_name'].lstrip('v')
            current_version = parse_version(self.current_version_str)
            latest_version = parse_version(latest_version_str)
            if latest_version > current_version:
                for asset in data.get('assets', []):
                    if asset['name'] == EXE_NAME:
                        self.update_available.emit(latest_version_str, asset['browser_download_url'])
                        return
                self.update_error.emit(f"Update found, but '{EXE_NAME}' is missing from the release assets.")
            else:
                self.up_to_date.emit("You are on the latest version.")
        except requests.exceptions.RequestException as e:
            self.update_error.emit(f"Network error: {e}")
        except Exception as e:
            self.update_error.emit(f"An error occurred: {e}")
 class UpdateDownloader(QThread):
    """
    Downloads the new executable and runs an updater script that kills the old process,
    replaces the file, and displays a message in the terminal.
    """
    download_finished = pyqtSignal()
    download_error = pyqtSignal(str)
    def __init__(self, download_url, parent_app):
        super().__init__()
        self.download_url = download_url
        self.parent_app = parent_app
    def run(self):
        try:
            app_path = sys.executable
            app_dir = os.path.dirname(app_path)
            temp_path = os.path.join(app_dir, f"{EXE_NAME}.tmp")
            old_path = os.path.join(app_dir, f"{EXE_NAME}.old")
            updater_script_path = os.path.join(app_dir, "updater.bat")
            # --- NEW: Path for the PID file ---
            pid_file_path = os.path.join(app_dir, "updater.pid")
            # Download the new executable
            with requests.get(self.download_url, stream=True, timeout=300) as r:
                r.raise_for_status()
                with open(temp_path, 'wb') as f:
                    for chunk in r.iter_content(chunk_size=8192):
                        f.write(chunk)
            # --- NEW: Write the current Process ID to the pid file ---
            with open(pid_file_path, "w") as f:
                f.write(str(os.getpid()))
            # --- NEW BATCH SCRIPT ---
            # This script now reads the PID from the "updater.pid" file.
            script_content = f"""
@echo off
 SETLOCAL
 echo.
 echo Reading process information...
 set /p PID=<{pid_file_path}
 echo Closing the old application (PID: %PID%)...
 taskkill /F /PID %PID%
 echo Waiting for files to unlock...
 timeout /t 2 /nobreak > nul
 echo Replacing application files...
 if exist "{old_path}" del /F /Q "{old_path}"
 rename "{app_path}" "{os.path.basename(old_path)}"
 rename "{temp_path}" "{EXE_NAME}"
 echo.
 echo ============================================================
 echo      Update Complete!
 echo      You can now close this window and run {EXE_NAME}.
 echo ============================================================
 echo.
 pause
 echo Cleaning up helper files...
 del "{pid_file_path}"
 del "%~f0"
 ENDLOCAL
 """
            with open(updater_script_path, "w") as f:
                f.write(script_content)
            # --- Go back to the os.startfile command that we know works ---
            os.startfile(updater_script_path)
            self.download_finished.emit()
        except Exception as e:
            self.download_error.emit(f"Failed to download or run updater: {e}")
--- a/src/ui/dialogs/FavoriteArtistsDialog.py
+++ b/src/ui/dialogs/FavoriteArtistsDialog.py
@@ -3,7 +3,7 @@ import html
 import re
 # --- Third-Party Library Imports ---
-import requests
+import cloudscraper # MODIFIED: Import cloudscraper
 from PyQt5.QtCore import QCoreApplication, Qt
 from PyQt5.QtWidgets import (
    QApplication, QDialog, QHBoxLayout, QLabel, QLineEdit, QListWidget,
@@ -12,7 +12,6 @@ from PyQt5.QtWidgets import (
 # --- Local Application Imports ---
 from ...i18n.translator import get_translation
 # Corrected Import: Get the icon from the new assets utility module
 from ..assets import get_app_icon_object 
 from ...utils.network_utils import prepare_cookies_for_request
 from .CookieHelpDialog import CookieHelpDialog
@@ -41,9 +40,9 @@ class FavoriteArtistsDialog (QDialog ):
        service_lower = service_name.lower()
        coomer_primary_services = {'onlyfans', 'fansly', 'manyvids', 'candfans'}
        if service_lower in coomer_primary_services:
-            return "coomer.st"  # Use the new domain
+            return "coomer.st"
        else:
-            return "kemono.cr"   # Use the new domain
+            return "kemono.cr"
    def _tr (self ,key ,default_text =""):
        """Helper to get translation based on current app language."""
@@ -126,9 +125,11 @@ class FavoriteArtistsDialog (QDialog ):
        self .artist_list_widget .setVisible (show )
    def _fetch_favorite_artists (self ):
        # --- FIX: Use cloudscraper and add proper headers ---
        scraper = cloudscraper.create_scraper()
        # --- END FIX ---
        if self.cookies_config['use_cookie']:
            # --- Kemono Check with Fallback ---
            kemono_cookies = prepare_cookies_for_request(
                True, self.cookies_config['cookie_text'], self.cookies_config['selected_cookie_file'],
                self.cookies_config['app_base_dir'], self._logger, target_domain="kemono.cr"
@@ -140,7 +141,6 @@ class FavoriteArtistsDialog (QDialog ):
                    self.cookies_config['app_base_dir'], self._logger, target_domain="kemono.su"
                )
            # --- Coomer Check with Fallback ---
            coomer_cookies = prepare_cookies_for_request(
                True, self.cookies_config['cookie_text'], self.cookies_config['selected_cookie_file'],
                self.cookies_config['app_base_dir'], self._logger, target_domain="coomer.st"
@@ -153,28 +153,21 @@ class FavoriteArtistsDialog (QDialog ):
                )
            if not kemono_cookies and not coomer_cookies:
                # If cookies are enabled but none could be loaded, show help and stop.
                self.status_label.setText(self._tr("fav_artists_cookies_required_status", "Error: Cookies enabled but could not be loaded for any source."))
                self._logger("Error: Cookies enabled but no valid cookies were loaded. Showing help dialog.")
                cookie_help_dialog = CookieHelpDialog(self.parent_app, self)
                cookie_help_dialog.exec_()
                self.download_button.setEnabled(False)
-                return  # Stop further execution
+                return
        kemono_fav_url ="https://kemono.su/api/v1/account/favorites?type=artist"
        coomer_fav_url ="https://coomer.su/api/v1/account/favorites?type=artist"
        self .all_fetched_artists =[]
        fetched_any_successfully =False 
        errors_occurred =[]
        any_cookies_loaded_successfully_for_any_source =False 
        kemono_cr_fav_url = "https://kemono.cr/api/v1/account/favorites?type=artist"
        coomer_st_fav_url = "https://coomer.st/api/v1/account/favorites?type=artist"
        api_sources = [
-            {"name": "Kemono.cr", "url": kemono_cr_fav_url, "domain": "kemono.cr"},
+            {"name": "Kemono.cr", "url": "https://kemono.cr/api/v1/account/favorites?type=artist", "domain": "kemono.cr"},
-            {"name": "Coomer.st", "url": coomer_st_fav_url, "domain": "coomer.st"}
+            {"name": "Coomer.st", "url": "https://coomer.st/api/v1/account/favorites?type=artist", "domain": "coomer.st"}
        ]
        for source in api_sources :
@@ -185,41 +178,36 @@ class FavoriteArtistsDialog (QDialog ):
            cookies_dict_for_source = None
            if self.cookies_config['use_cookie']:
                primary_domain = source['domain']
-                fallback_domain = None
+                fallback_domain = "kemono.su" if "kemono" in primary_domain else "coomer.su"
                if primary_domain == "kemono.cr":
                    fallback_domain = "kemono.su"
                elif primary_domain == "coomer.st":
                    fallback_domain = "coomer.su"
                # First, try the primary domain
                cookies_dict_for_source = prepare_cookies_for_request(
-                    True,
+                    True, self.cookies_config['cookie_text'], self.cookies_config['selected_cookie_file'],
-                    self.cookies_config['cookie_text'],
+                    self.cookies_config['app_base_dir'], self._logger, target_domain=primary_domain
                    self.cookies_config['selected_cookie_file'],
                    self.cookies_config['app_base_dir'],
                    self._logger,
                    target_domain=primary_domain
                )
-
+                if not cookies_dict_for_source:
-                # If no cookies found, try the fallback domain
+                    self._logger(f"Warning ({source['name']}): No cookies for '{primary_domain}'. Trying fallback '{fallback_domain}'...")
                if not cookies_dict_for_source and fallback_domain:
                    self._logger(f"Warning ({source['name']}): No cookies found for '{primary_domain}'. Trying fallback '{fallback_domain}'...")
                    cookies_dict_for_source = prepare_cookies_for_request(
-                        True,
+                        True, self.cookies_config['cookie_text'], self.cookies_config['selected_cookie_file'],
-                        self.cookies_config['cookie_text'],
+                        self.cookies_config['app_base_dir'], self._logger, target_domain=fallback_domain
                        self.cookies_config['selected_cookie_file'],
                        self.cookies_config['app_base_dir'],
                        self._logger,
                        target_domain=fallback_domain
                    )
                if cookies_dict_for_source:
                    any_cookies_loaded_successfully_for_any_source = True
                else:
-                    self._logger(f"Warning ({source['name']}): Cookies enabled but could not be loaded for this source (including fallbacks). Fetch might fail.")
+                    self._logger(f"Warning ({source['name']}): Cookies enabled but not loaded for this source. Fetch may fail.")
            try :
-                headers ={'User-Agent':'Mozilla/5.0'}
+                # --- FIX: Add Referer and Accept headers ---
-                response =requests .get (source ['url'],headers =headers ,cookies =cookies_dict_for_source ,timeout =20 )
+                headers = {
                    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
                    'Referer': f"https://{source['domain']}/favorites",
                    'Accept': 'text/css'
                }
                # --- END FIX ---
                # --- FIX: Use scraper instead of requests ---
                response = scraper.get(source['url'], headers=headers, cookies=cookies_dict_for_source, timeout=20)
                # --- END FIX ---
                response .raise_for_status ()
                artists_data_from_api =response .json ()
@@ -254,15 +242,10 @@ class FavoriteArtistsDialog (QDialog ):
                    fetched_any_successfully =True 
                self ._logger (f"Fetched {processed_artists_from_source } artists from {source ['name']}.")
-            except requests .exceptions .RequestException as e :
+            except Exception as e :
                error_msg =f"Error fetching favorites from {source ['name']}: {e }"
                self ._logger (error_msg )
                errors_occurred .append (error_msg )
            except Exception as e :
                error_msg =f"An unexpected error occurred with {source ['name']}: {e }"
                self ._logger (error_msg )
                errors_occurred .append (error_msg )
        if self .cookies_config ['use_cookie']and not any_cookies_loaded_successfully_for_any_source :
            self .status_label .setText (self ._tr ("fav_artists_cookies_required_status","Error: Cookies enabled but could not be loaded for any source."))
@@ -288,7 +271,7 @@ class FavoriteArtistsDialog (QDialog ):
            self ._show_content_elements (True )
            self .download_button .setEnabled (True )
        elif not fetched_any_successfully and not errors_occurred :
-             self .status_label .setText (self ._tr ("fav_artists_none_found_status","No favorite artists found on Kemono.su or Coomer.su."))
+             self .status_label .setText (self ._tr ("fav_artists_none_found_status","No favorite artists found on Kemono or Coomer."))
             self ._show_content_elements (False )
             self .download_button .setEnabled (False )
        else :
--- a/src/ui/dialogs/FavoritePostsDialog.py
+++ b/src/ui/dialogs/FavoritePostsDialog.py
@@ -7,7 +7,7 @@ import traceback
 import json
 import re
 from collections import defaultdict
-import requests
+import cloudscraper # MODIFIED: Import cloudscraper
 from PyQt5.QtCore import QCoreApplication, Qt, pyqtSignal, QThread
 from PyQt5.QtWidgets import (
    QApplication, QDialog, QHBoxLayout, QLabel, QLineEdit, QListWidget,
@@ -42,10 +42,9 @@ class FavoritePostsFetcherThread (QThread ):
        self .parent_logger_func (f"[FavPostsFetcherThread] {message }")
    def run(self):
-        kemono_su_fav_posts_url = "https://kemono.su/api/v1/account/favorites?type=post"
+        # --- FIX: Use cloudscraper and add proper headers ---
-        coomer_su_fav_posts_url = "https://coomer.su/api/v1/account/favorites?type=post"
+        scraper = cloudscraper.create_scraper()
-        kemono_cr_fav_posts_url = "https://kemono.cr/api/v1/account/favorites?type=post"
+        # --- END FIX ---
        coomer_st_fav_posts_url = "https://coomer.st/api/v1/account/favorites?type=post"
        all_fetched_posts_temp = []
        error_messages_for_summary = []
@@ -56,8 +55,8 @@ class FavoritePostsFetcherThread (QThread ):
        self.progress_bar_update.emit(0, 0)
        api_sources = [
-            {"name": "Kemono.cr", "url": kemono_cr_fav_posts_url, "domain": "kemono.cr"},
+            {"name": "Kemono.cr", "url": "https://kemono.cr/api/v1/account/favorites?type=post", "domain": "kemono.cr"},
-            {"name": "Coomer.st", "url": coomer_st_fav_posts_url, "domain": "coomer.st"}
+            {"name": "Coomer.st", "url": "https://coomer.st/api/v1/account/favorites?type=post", "domain": "coomer.st"}
        ]
        api_sources_to_try =[]
@@ -81,32 +80,18 @@ class FavoritePostsFetcherThread (QThread ):
            cookies_dict_for_source = None
            if self.cookies_config['use_cookie']:
                primary_domain = source['domain']
-                fallback_domain = None
+                fallback_domain = "kemono.su" if "kemono" in primary_domain else "coomer.su"
                if primary_domain == "kemono.cr":
                    fallback_domain = "kemono.su"
                elif primary_domain == "coomer.st":
                    fallback_domain = "coomer.su"
                # First, try the primary domain
                cookies_dict_for_source = prepare_cookies_for_request(
-                    True,
+                    True, self.cookies_config['cookie_text'], self.cookies_config['selected_cookie_file'],
-                    self.cookies_config['cookie_text'],
+                    self.cookies_config['app_base_dir'], self._logger, target_domain=primary_domain
                    self.cookies_config['selected_cookie_file'],
                    self.cookies_config['app_base_dir'],
                    self._logger,
                    target_domain=primary_domain
                )
                # If no cookies found, try the fallback domain
                if not cookies_dict_for_source and fallback_domain:
-                    self._logger(f"Warning ({source['name']}): No cookies found for '{primary_domain}'. Trying fallback '{fallback_domain}'...")
+                    self._logger(f"Warning ({source['name']}): No cookies for '{primary_domain}'. Trying fallback '{fallback_domain}'...")
                    cookies_dict_for_source = prepare_cookies_for_request(
-                        True,
+                        True, self.cookies_config['cookie_text'], self.cookies_config['selected_cookie_file'],
-                        self.cookies_config['cookie_text'],
+                        self.cookies_config['app_base_dir'], self._logger, target_domain=fallback_domain
                        self.cookies_config['selected_cookie_file'],
                        self.cookies_config['app_base_dir'],
                        self._logger,
                        target_domain=fallback_domain
                    )
                if cookies_dict_for_source:
@@ -120,8 +105,18 @@ class FavoritePostsFetcherThread (QThread ):
            QCoreApplication .processEvents ()
            try :
-                headers ={'User-Agent':'Mozilla/5.0'}
+                # --- FIX: Add Referer and Accept headers ---
-                response =requests .get (source ['url'],headers =headers ,cookies =cookies_dict_for_source ,timeout =20 )
+                headers = {
                    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
                    'Referer': f"https://{source['domain']}/favorites",
                    'Accept': 'text/css'
                }
                # --- END FIX ---
                # --- FIX: Use scraper instead of requests ---
                response = scraper.get(source['url'], headers=headers, cookies=cookies_dict_for_source, timeout=20)
                # --- END FIX ---
                response .raise_for_status ()
                posts_data_from_api =response .json ()
@@ -153,33 +148,24 @@ class FavoritePostsFetcherThread (QThread ):
                    fetched_any_successfully =True 
                self ._logger (f"Fetched {processed_posts_from_source } posts from {source ['name']}.")
-            except requests .exceptions .RequestException as e :
+            except Exception as e :
                err_detail =f"Error fetching favorite posts from {source ['name']}: {e }"
                self ._logger (err_detail )
                error_messages_for_summary .append (err_detail )
-                if e .response is not None and e .response .status_code ==401 :
+                if hasattr(e, 'response') and e.response is not None and e.response.status_code == 401:
                    self .finished .emit ([],"KEY_AUTH_FAILED")
                    self ._logger (f"Authorization failed for {source ['name']}, emitting KEY_AUTH_FAILED.")
                    return 
            except Exception as e :
                err_detail =f"An unexpected error occurred with {source ['name']}: {e }"
                self ._logger (err_detail )
                error_messages_for_summary .append (err_detail )
        if self .cancellation_event .is_set ():
            self .finished .emit ([],"KEY_FETCH_CANCELLED_AFTER")
            return 
        if self .cookies_config ['use_cookie']and not any_cookies_loaded_successfully_for_any_source :
            if self .target_domain_preference and not any_cookies_loaded_successfully_for_any_source :
                 domain_key_part =self .error_key_map .get (self .target_domain_preference ,self .target_domain_preference .lower ().replace ('.','_'))
                 self .finished .emit ([],f"KEY_COOKIES_REQUIRED_BUT_NOT_FOUND_FOR_DOMAIN_{domain_key_part }")
                 return 
            self .finished .emit ([],"KEY_COOKIES_REQUIRED_BUT_NOT_FOUND_GENERIC")
            return 
--- a/src/ui/dialogs/FutureSettingsDialog.py
+++ b/src/ui/dialogs/FutureSettingsDialog.py
@@ -1,6 +1,7 @@
 # --- Standard Library Imports ---
 import os
 import json
 import sys
 # --- PyQt5 Imports ---
 from PyQt5.QtCore import Qt, QStandardPaths
@@ -17,9 +18,9 @@ from ...config.constants import (
    THEME_KEY, LANGUAGE_KEY, DOWNLOAD_LOCATION_KEY,
    RESOLUTION_KEY, UI_SCALE_KEY, SAVE_CREATOR_JSON_KEY,
    COOKIE_TEXT_KEY, USE_COOKIE_KEY,
-    FETCH_FIRST_KEY ### ADDED ###
+    FETCH_FIRST_KEY
 )
-
+from ...services.updater import UpdateChecker, UpdateDownloader
 class FutureSettingsDialog(QDialog):
    """
@@ -30,6 +31,7 @@ class FutureSettingsDialog(QDialog):
        super().__init__(parent)
        self.parent_app = parent_app_ref
        self.setModal(True)
        self.update_downloader_thread = None # To keep a reference
        app_icon = get_app_icon_object()
        if app_icon and not app_icon.isNull():
@@ -37,7 +39,7 @@ class FutureSettingsDialog(QDialog):
        screen_height = QApplication.primaryScreen().availableGeometry().height() if QApplication.primaryScreen() else 800
        scale_factor = screen_height / 800.0
-        base_min_w, base_min_h = 420, 390
+        base_min_w, base_min_h = 420, 480 # Increased height for update section
        scaled_min_w = int(base_min_w * scale_factor)
        scaled_min_h = int(base_min_h * scale_factor)
        self.setMinimumSize(scaled_min_w, scaled_min_h)
@@ -53,21 +55,19 @@ class FutureSettingsDialog(QDialog):
        self.interface_group_box = QGroupBox()
        interface_layout = QGridLayout(self.interface_group_box)
-        # Theme
+        # Theme, UI Scale, Language (unchanged)...
        self.theme_label = QLabel()
        self.theme_toggle_button = QPushButton()
        self.theme_toggle_button.clicked.connect(self._toggle_theme)
        interface_layout.addWidget(self.theme_label, 0, 0)
        interface_layout.addWidget(self.theme_toggle_button, 0, 1)
        # UI Scale
        self.ui_scale_label = QLabel()
        self.ui_scale_combo_box = QComboBox()
        self.ui_scale_combo_box.currentIndexChanged.connect(self._display_setting_changed)
        interface_layout.addWidget(self.ui_scale_label, 1, 0)
        interface_layout.addWidget(self.ui_scale_combo_box, 1, 1)
        # Language
        self.language_label = QLabel()
        self.language_combo_box = QComboBox()
        self.language_combo_box.currentIndexChanged.connect(self._language_selection_changed)
@@ -78,6 +78,7 @@ class FutureSettingsDialog(QDialog):
        self.download_window_group_box = QGroupBox()
        download_window_layout = QGridLayout(self.download_window_group_box)
        self.window_size_label = QLabel()
        self.resolution_combo_box = QComboBox()
        self.resolution_combo_box.currentIndexChanged.connect(self._display_setting_changed)
@@ -100,14 +101,96 @@ class FutureSettingsDialog(QDialog):
        main_layout.addWidget(self.download_window_group_box)
        # --- NEW: Update Section ---
        self.update_group_box = QGroupBox()
        update_layout = QGridLayout(self.update_group_box)
        self.version_label = QLabel()
        self.update_status_label = QLabel()
        self.check_update_button = QPushButton()
        self.check_update_button.clicked.connect(self._check_for_updates)
        update_layout.addWidget(self.version_label, 0, 0)
        update_layout.addWidget(self.update_status_label, 0, 1)
        update_layout.addWidget(self.check_update_button, 1, 0, 1, 2)
        main_layout.addWidget(self.update_group_box)
        # --- END: New Section ---
        main_layout.addStretch(1)
        self.ok_button = QPushButton()
        self.ok_button.clicked.connect(self.accept)
        main_layout.addWidget(self.ok_button, 0, Qt.AlignRight | Qt.AlignBottom)
    def _retranslate_ui(self):
        self.setWindowTitle(self._tr("settings_dialog_title", "Settings"))
        self.interface_group_box.setTitle(self._tr("interface_group_title", "Interface Settings"))
        self.download_window_group_box.setTitle(self._tr("download_window_group_title", "Download & Window Settings"))
        self.theme_label.setText(self._tr("theme_label", "Theme:"))
        self.ui_scale_label.setText(self._tr("ui_scale_label", "UI Scale:"))
        self.language_label.setText(self._tr("language_label", "Language:"))
        self.window_size_label.setText(self._tr("window_size_label", "Window Size:"))
        self.default_path_label.setText(self._tr("default_path_label", "Default Path:"))
        self.save_creator_json_checkbox.setText(self._tr("save_creator_json_label", "Save Creator.json file"))
        self.fetch_first_checkbox.setText(self._tr("fetch_first_label", "Fetch First (Download after all pages are found)"))
        self.fetch_first_checkbox.setToolTip(self._tr("fetch_first_tooltip", "If checked, the downloader will find all posts from a creator first before starting any downloads.\nThis can be slower to start but provides a more accurate progress bar."))
        self._update_theme_toggle_button_text()
        self.save_path_button.setText(self._tr("settings_save_cookie_path_button", "Save Cookie + Download Path"))
        self.save_path_button.setToolTip(self._tr("settings_save_cookie_path_tooltip", "Save the current 'Download Location' and Cookie settings for future sessions."))
        self.ok_button.setText(self._tr("ok_button", "OK"))
        # --- NEW: Translations for Update Section ---
        self.update_group_box.setTitle(self._tr("update_group_title", "Application Updates"))
        current_version = self.parent_app.windowTitle().split(' v')[-1]
        self.version_label.setText(self._tr("current_version_label", f"Current Version: v{current_version}"))
        self.update_status_label.setText(self._tr("update_status_ready", "Ready to check."))
        self.check_update_button.setText(self._tr("check_for_updates_button", "Check for Updates"))
        # --- END: New Translations ---
        self._populate_display_combo_boxes()
        self._populate_language_combo_box()
        self._load_checkbox_states()
    def _check_for_updates(self):
        """Starts the update check thread."""
        self.check_update_button.setEnabled(False)
        self.update_status_label.setText(self._tr("update_status_checking", "Checking..."))
        current_version = self.parent_app.windowTitle().split(' v')[-1]
        self.update_checker_thread = UpdateChecker(current_version)
        self.update_checker_thread.update_available.connect(self._on_update_available)
        self.update_checker_thread.up_to_date.connect(self._on_up_to_date)
        self.update_checker_thread.update_error.connect(self._on_update_error)
        self.update_checker_thread.start()
    def _on_update_available(self, new_version, download_url):
        self.update_status_label.setText(self._tr("update_status_found", f"Update found: v{new_version}"))
        self.check_update_button.setEnabled(True)
        reply = QMessageBox.question(self, self._tr("update_available_title", "Update Available"),
                                     self._tr("update_available_message", f"A new version (v{new_version}) is available.\nWould you like to download and install it now?"),
                                     QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
        if reply == QMessageBox.Yes:
            self.ok_button.setEnabled(False)
            self.check_update_button.setEnabled(False)
            self.update_status_label.setText(self._tr("update_status_downloading", "Downloading update..."))
            self.update_downloader_thread = UpdateDownloader(download_url, self.parent_app)
            self.update_downloader_thread.download_finished.connect(self._on_download_finished)
            self.update_downloader_thread.download_error.connect(self._on_update_error)
            self.update_downloader_thread.start()
    def _on_download_finished(self):
        QApplication.instance().quit()
    def _on_up_to_date(self, message):
        self.update_status_label.setText(self._tr("update_status_latest", message))
        self.check_update_button.setEnabled(True)
    def _on_update_error(self, message):
        self.update_status_label.setText(self._tr("update_status_error", f"Error: {message}"))
        self.check_update_button.setEnabled(True)
        self.ok_button.setEnabled(True)
    # --- (The rest of the file remains unchanged from your provided code) ---
    def _load_checkbox_states(self):
        """Loads the initial state for all checkboxes from settings."""
        self.save_creator_json_checkbox.blockSignals(True)
        should_save = self.parent_app.settings.value(SAVE_CREATOR_JSON_KEY, True, type=bool)
        self.save_creator_json_checkbox.setChecked(should_save)
@@ -119,13 +202,11 @@ class FutureSettingsDialog(QDialog):
        self.fetch_first_checkbox.blockSignals(False)
    def _creator_json_setting_changed(self, state):
        """Saves the state of the 'Save Creator.json' checkbox."""
        is_checked = state == Qt.Checked
        self.parent_app.settings.setValue(SAVE_CREATOR_JSON_KEY, is_checked)
        self.parent_app.settings.sync()
    def _fetch_first_setting_changed(self, state):
        """Saves the state of the 'Fetch First' checkbox."""
        is_checked = state == Qt.Checked
        self.parent_app.settings.setValue(FETCH_FIRST_KEY, is_checked)
        self.parent_app.settings.sync()
@@ -135,34 +216,6 @@ class FutureSettingsDialog(QDialog):
            return get_translation(self.parent_app.current_selected_language, key, default_text)
        return default_text
    def _retranslate_ui(self):
        self.setWindowTitle(self._tr("settings_dialog_title", "Settings"))
        self.interface_group_box.setTitle(self._tr("interface_group_title", "Interface Settings"))
        self.download_window_group_box.setTitle(self._tr("download_window_group_title", "Download & Window Settings"))
        self.theme_label.setText(self._tr("theme_label", "Theme:"))
        self.ui_scale_label.setText(self._tr("ui_scale_label", "UI Scale:"))
        self.language_label.setText(self._tr("language_label", "Language:"))
        self.window_size_label.setText(self._tr("window_size_label", "Window Size:"))
        self.default_path_label.setText(self._tr("default_path_label", "Default Path:"))
        self.save_creator_json_checkbox.setText(self._tr("save_creator_json_label", "Save Creator.json file"))
        self.fetch_first_checkbox.setText(self._tr("fetch_first_label", "Fetch First (Download after all pages are found)"))
        self.fetch_first_checkbox.setToolTip(self._tr("fetch_first_tooltip", "If checked, the downloader will find all posts from a creator first before starting any downloads.\nThis can be slower to start but provides a more accurate progress bar."))
        self._update_theme_toggle_button_text()
        self.save_path_button.setText(self._tr("settings_save_cookie_path_button", "Save Cookie + Download Path"))
        self.save_path_button.setToolTip(self._tr("settings_save_cookie_path_tooltip", "Save the current 'Download Location' and Cookie settings for future sessions."))
        self.ok_button.setText(self._tr("ok_button", "OK"))
        self._populate_display_combo_boxes()
        self._populate_language_combo_box()
        self._load_checkbox_states()
    # --- (The rest of the file remains unchanged) ---
    def _apply_theme(self):
        if self.parent_app and self.parent_app.current_theme == "dark":
            scale = getattr(self.parent_app, 'scale_factor', 1)
@@ -188,14 +241,7 @@ class FutureSettingsDialog(QDialog):
    def _populate_display_combo_boxes(self):
        self.resolution_combo_box.blockSignals(True)
        self.resolution_combo_box.clear()
-        resolutions = [
+        resolutions = [("Auto", "Auto"), ("1280x720", "1280x720"), ("1600x900", "1600x900"), ("1920x1080", "1920x1080")]
            ("Auto", self._tr("auto_resolution", "Auto (System Default)")),
            ("1280x720", "1280 x 720"),
            ("1600x900", "1600 x 900"),
            ("1920x1080", "1920 x 1080 (Full HD)"),
            ("2560x1440", "2560 x 1440 (2K)"),
            ("3840x2160", "3840 x 2160 (4K)")
        ]
        current_res = self.parent_app.settings.value(RESOLUTION_KEY, "Auto")
        for res_key, res_name in resolutions:
            self.resolution_combo_box.addItem(res_name, res_key)
@@ -214,35 +260,22 @@ class FutureSettingsDialog(QDialog):
            (1.50, "150%"),
            (1.75, "175%"),
            (2.0, "200%")
-        ]
+            ]
-
+        current_scale = self.parent_app.settings.value(UI_SCALE_KEY, 1.0)
        current_scale = float(self.parent_app.settings.value(UI_SCALE_KEY, 1.0))
        for scale_val, scale_name in scales:
            self.ui_scale_combo_box.addItem(scale_name, scale_val)
-            if abs(current_scale - scale_val) < 0.01:
+            if abs(float(current_scale) - scale_val) < 0.01:
                self.ui_scale_combo_box.setCurrentIndex(self.ui_scale_combo_box.count() - 1)
        self.ui_scale_combo_box.blockSignals(False)
    def _display_setting_changed(self):
        selected_res = self.resolution_combo_box.currentData()
        selected_scale = self.ui_scale_combo_box.currentData()
        self.parent_app.settings.setValue(RESOLUTION_KEY, selected_res)
        self.parent_app.settings.setValue(UI_SCALE_KEY, selected_scale)
        self.parent_app.settings.sync()
-
+        QMessageBox.information(self, self._tr("display_change_title", "Display Settings Changed"),
-        msg_box = QMessageBox(self)
+                                self._tr("language_change_message", "A restart is required..."))
        msg_box.setIcon(QMessageBox.Information)
        msg_box.setWindowTitle(self._tr("display_change_title", "Display Settings Changed"))
        msg_box.setText(self._tr("language_change_message", "A restart is required for these changes to take effect."))
        msg_box.setInformativeText(self._tr("language_change_informative", "Would you like to restart now?"))
        restart_button = msg_box.addButton(self._tr("restart_now_button", "Restart Now"), QMessageBox.ApplyRole)
        ok_button = msg_box.addButton(self._tr("ok_button", "OK"), QMessageBox.AcceptRole)
        msg_box.setDefaultButton(ok_button)
        msg_box.exec_()
        if msg_box.clickedButton() == restart_button:
            self.parent_app._request_restart_application()
    def _populate_language_combo_box(self):
        self.language_combo_box.blockSignals(True)
@@ -252,7 +285,7 @@ class FutureSettingsDialog(QDialog):
            ("de", "Deutsch (German)"), ("es", "Español (Spanish)"), ("pt", "Português (Portuguese)"),
            ("ru", "Русский (Russian)"), ("zh_CN", "简体中文 (Simplified Chinese)"),
            ("zh_TW", "繁體中文 (Traditional Chinese)"), ("ko", "한국어 (Korean)")
-        ]
+            ]
        current_lang = self.parent_app.current_selected_language
        for lang_code, lang_name in languages:
            self.language_combo_box.addItem(lang_name, lang_code)
@@ -266,39 +299,23 @@ class FutureSettingsDialog(QDialog):
            self.parent_app.settings.setValue(LANGUAGE_KEY, selected_lang_code)
            self.parent_app.settings.sync()
            self.parent_app.current_selected_language = selected_lang_code
            self._retranslate_ui()
            if hasattr(self.parent_app, '_retranslate_main_ui'):
-                 self.parent_app._retranslate_main_ui()
+                self.parent_app._retranslate_main_ui()
-            
+            QMessageBox.information(self, self._tr("language_change_title", "Language Changed"),
-            msg_box = QMessageBox(self)
+                                    self._tr("language_change_message", "A restart is required..."))
            msg_box.setIcon(QMessageBox.Information)
            msg_box.setWindowTitle(self._tr("language_change_title", "Language Changed"))
            msg_box.setText(self._tr("language_change_message", "A restart is required..."))
            msg_box.setInformativeText(self._tr("language_change_informative", "Would you like to restart now?"))
            restart_button = msg_box.addButton(self._tr("restart_now_button", "Restart Now"), QMessageBox.ApplyRole)
            ok_button = msg_box.addButton(self._tr("ok_button", "OK"), QMessageBox.AcceptRole)
            msg_box.setDefaultButton(ok_button)
            msg_box.exec_()
            if msg_box.clickedButton() == restart_button:
                self.parent_app._request_restart_application()
    def _save_cookie_and_path(self):
        """Saves the current download path and/or cookie settings from the main window."""
        path_saved = False
        cookie_saved = False
        if hasattr(self.parent_app, 'dir_input') and self.parent_app.dir_input:
            current_path = self.parent_app.dir_input.text().strip()
            if current_path and os.path.isdir(current_path):
                self.parent_app.settings.setValue(DOWNLOAD_LOCATION_KEY, current_path)
                path_saved = True
        if hasattr(self.parent_app, 'use_cookie_checkbox'):
            use_cookie = self.parent_app.use_cookie_checkbox.isChecked()
            cookie_content = self.parent_app.cookie_text_input.text().strip()
            if use_cookie and cookie_content:
                self.parent_app.settings.setValue(USE_COOKIE_KEY, True)
                self.parent_app.settings.setValue(COOKIE_TEXT_KEY, cookie_content)
@@ -306,19 +323,8 @@ class FutureSettingsDialog(QDialog):
            else:
                self.parent_app.settings.setValue(USE_COOKIE_KEY, False)
                self.parent_app.settings.setValue(COOKIE_TEXT_KEY, "")
        self.parent_app.settings.sync()
-
+        if path_saved or cookie_saved:
-        # --- User Feedback ---
+            QMessageBox.information(self, "Settings Saved", "Settings have been saved.")
        if path_saved and cookie_saved:
            message = self._tr("settings_save_both_success", "Download location and cookie settings saved.")
        elif path_saved:
            message = self._tr("settings_save_path_only_success", "Download location saved. No cookie settings were active to save.")
        elif cookie_saved:
            message = self._tr("settings_save_cookie_only_success", "Cookie settings saved. Download location was not set.")
        else:
-            QMessageBox.warning(self, self._tr("settings_save_nothing_title", "Nothing to Save"),
+            QMessageBox.warning(self, "Nothing to Save", "No valid settings to save.")
                                self._tr("settings_save_nothing_message", "The download location is not a valid directory and no cookie was active."))
            return
        QMessageBox.information(self, self._tr("settings_save_success_title", "Settings Saved"), message)
--- a/src/ui/main_window.py
+++ b/src/ui/main_window.py
@@ -10,6 +10,7 @@ import re
 import subprocess
 import datetime
 import requests
 import cloudscraper
 import unicodedata
 from collections import deque, defaultdict
 import threading
@@ -36,6 +37,10 @@ from ..core.workers import PostProcessorSignals
 from ..core.api_client import download_from_api
 from ..core.discord_client import fetch_server_channels, fetch_channel_messages 
 from ..core.manager import DownloadManager
 from ..core.nhentai_client import fetch_nhentai_gallery
 from ..core.bunkr_client import fetch_bunkr_data
 from ..core.saint2_client import fetch_saint2_data 
 from ..core.erome_client import fetch_erome_data
 from .assets import get_app_icon_object
 from ..config.constants import *
 from ..utils.file_utils import KNOWN_NAMES, clean_folder_name
@@ -281,19 +286,15 @@ class DownloaderApp (QWidget ):
        self.download_location_label_widget = None
        self.remove_from_filename_label_widget = None
        self.skip_words_label_widget = None
-        self.setWindowTitle("Kemono Downloader v6.4.3")
+        self.setWindowTitle("Kemono Downloader v7.0.0")
        setup_ui(self)
        self._connect_signals()
        self.log_signal.emit("ℹ️ Local API server functionality has been removed.")
        self.log_signal.emit("ℹ️ 'Skip Current File' button has been removed.")
        if hasattr(self, 'character_input'):
            self.character_input.setToolTip(self._tr("character_input_tooltip", "Enter character names (comma-separated)..."))
        self.log_signal.emit(f"ℹ️ Manga filename style loaded: '{self.manga_filename_style}'")
        self.log_signal.emit(f"ℹ️ Skip words scope loaded: '{self.skip_words_scope}'")
        self.log_signal.emit(f"ℹ️ Character filter scope set to default: '{self.char_filter_scope}'")
        self.log_signal.emit(f"ℹ️ Multi-part download defaults to: {'Enabled' if self.allow_multipart_download_setting else 'Disabled'}")
        self.log_signal.emit(f"ℹ️ Cookie text defaults to: Empty on launch")
        self.log_signal.emit(f"ℹ️ 'Use Cookie' setting defaults to: Disabled on launch")
        self.log_signal.emit(f"ℹ️ Scan post content for images defaults to: {'Enabled' if self.scan_content_images_setting else 'Disabled'}")
        self.log_signal.emit(f"ℹ️ Application language loaded: '{self.current_selected_language.upper()}' (UI may not reflect this yet).")
        self._retranslate_main_ui()
@@ -302,6 +303,18 @@ class DownloaderApp (QWidget ):
        self._load_saved_cookie_settings() 
        self._update_button_states_and_connections()
        self._check_for_interrupted_session()
        self._cleanup_after_update() 
    def _cleanup_after_update(self):
        """Deletes the old executable after a successful update."""
        try:
            app_path = sys.executable
            old_app_path = os.path.join(os.path.dirname(app_path), "Kemono.Downloader.exe.old")
            if os.path.exists(old_app_path):
                os.remove(old_app_path)
                self.log_signal.emit("ℹ️ Cleaned up old application file after update.")
        except Exception as e:
            self.log_signal.emit(f"⚠️ Could not remove old application file: {e}")
    def _apply_theme_and_restart_prompt(self):
        """Applies the theme and prompts the user to restart."""
@@ -923,7 +936,7 @@ class DownloaderApp (QWidget ):
        if hasattr (self ,'use_cookie_checkbox'):
            self .use_cookie_checkbox .toggled .connect (self ._update_cookie_input_visibility )
        if hasattr (self ,'link_input'):
-            self .link_input .textChanged .connect (self ._sync_queue_with_link_input )
+            self.link_input.textChanged.connect(self._update_ui_for_url_change)
            self.link_input.textChanged.connect(self._update_contextual_ui_elements) 
            self.link_input.textChanged.connect(self._update_button_states_and_connections)
        if hasattr(self, 'discord_scope_toggle_button'):
@@ -2215,12 +2228,21 @@ class DownloaderApp (QWidget ):
        if not button or not checked:
            return
        is_only_links = (button == self.radio_only_links)
-        if hasattr(self, 'use_multithreading_checkbox'):
+
        if hasattr(self, 'use_multithreading_checkbox') and hasattr(self, 'thread_count_input'):
            if is_only_links:
-                self.use_multithreading_checkbox.setChecked(False)
+                # When "Only Links" is selected, enable multithreading, set threads to 20, and lock the input.
-                self.use_multithreading_checkbox.setEnabled(False)
+                self.use_multithreading_checkbox.setChecked(True)
                self.thread_count_input.setText("20")
                self.thread_count_input.setEnabled(False) 
                self.thread_count_label.setEnabled(False)
                self.update_multithreading_label("20")
            else:
-                self.use_multithreading_checkbox.setEnabled(True)
+                # When another mode is selected, re-enable the input for user control.
                is_multithreading_checked = self.use_multithreading_checkbox.isChecked()
                self.thread_count_input.setEnabled(is_multithreading_checked)
                self.thread_count_label.setEnabled(is_multithreading_checked)
        if button != self.radio_more and checked:
            self.radio_more.setText("More")
            self.more_filter_scope = None
@@ -3114,15 +3136,75 @@ class DownloaderApp (QWidget ):
        if total_posts >0 or processed_posts >0 :
            self .file_progress_label .setText ("")
    def _set_ui_for_specialized_downloader(self, is_specialized):
        """Disables or enables UI elements for non-standard downloaders."""
        widgets_to_disable = [
            self.page_range_label, self.start_page_input, self.to_label, self.end_page_input,
            self.character_filter_widget, self.skip_words_input, self.skip_scope_toggle_button,
            self.remove_from_filename_input, self.radio_images, self.radio_videos,
            self.radio_only_archives, self.radio_only_links, self.radio_only_audio, self.radio_more,
            self.skip_zip_checkbox, self.download_thumbnails_checkbox, self.compress_images_checkbox,
            self.use_subfolders_checkbox, self.use_subfolder_per_post_checkbox,
            self.scan_content_images_checkbox, self.external_links_checkbox, self.manga_mode_checkbox,
            self.use_cookie_checkbox, self.keep_duplicates_checkbox, self.date_prefix_checkbox,
            self.manga_rename_toggle_button, self.manga_date_prefix_input,
            self.multipart_toggle_button, self.custom_folder_input, self.custom_folder_label,
            self.discord_scope_toggle_button, self.save_discord_as_pdf_btn
        ]
        enable_state = not is_specialized
        for widget in widgets_to_disable:
            if widget:
                widget.setEnabled(enable_state)
        # When disabling, force 'All' to be checked and disable it too
        if is_specialized and self.radio_all:
            self.radio_all.setChecked(True)
            self.radio_all.setEnabled(False)
        elif self.radio_all:
            self.radio_all.setEnabled(True)
        # Re-run standard UI logic when re-enabling to restore correct states
        if enable_state:
            self._update_all_ui_states()
    def _update_all_ui_states(self):
        """A single function to call all UI update methods to restore state."""
        is_manga_checked = self.manga_mode_checkbox.isChecked() if self.manga_mode_checkbox else False
        is_subfolder_checked = self.use_subfolders_checkbox.isChecked() if self.use_subfolders_checkbox else False
        is_cookie_checked = self.use_cookie_checkbox.isChecked() if self.use_cookie_checkbox else False
        self.update_ui_for_manga_mode(is_manga_checked)
        self.update_custom_folder_visibility()
        self.update_page_range_enabled_state()
        if self.radio_group.checkedButton():
             self._handle_filter_mode_change(self.radio_group.checkedButton(), True)
        self.update_ui_for_subfolders(is_subfolder_checked)
        self._update_cookie_input_visibility(is_cookie_checked)
    def _update_contextual_ui_elements(self, text=""):
        """Shows or hides UI elements based on the URL, like the Discord scope button."""
        if not hasattr(self, 'discord_scope_toggle_button'): return
        url_text = self.link_input.text().strip()
        service, _, _ = extract_post_info(url_text) 
        # Handle specialized downloaders (Bunkr, nhentai)
        is_saint2 = 'saint2.su' in url_text or 'saint2.pk' in url_text
        is_erome = 'erome.com' in url_text 
        is_specialized = service in ['bunkr', 'nhentai'] or is_saint2 or is_erome 
        self._set_ui_for_specialized_downloader(is_specialized)
        # Handle Discord UI
        is_discord = (service == 'discord')
        self.discord_scope_toggle_button.setVisible(is_discord)
-        if is_discord: self._update_discord_scope_button_text()
+        self.save_discord_as_pdf_btn.setVisible(is_discord)
-        else: self.download_btn.setText(self._tr("start_download_button_text", "⬇️ Start Download"))
+
        if is_discord: 
            self._update_discord_scope_button_text()
        elif not is_specialized: # Don't change button text for specialized downloaders
             self.download_btn.setText(self._tr("start_download_button_text", "⬇️ Start Download"))
    def _update_discord_scope_button_text(self):
        """Updates the text of the discord scope button and the main download button."""
@@ -3207,6 +3289,8 @@ class DownloaderApp (QWidget ):
        api_url = direct_api_url if direct_api_url else self.link_input.text().strip()
        # --- START: MOVED AND CORRECTED LOGIC ---
        # This block is moved to run before any special URL checks.
        main_ui_download_dir = self.dir_input.text().strip()
        extract_links_only = (self.radio_only_links and self.radio_only_links.isChecked())
        effective_output_dir_for_run = ""
@@ -3229,8 +3313,10 @@ class DownloaderApp (QWidget ):
                return False
            effective_output_dir_for_run = os.path.normpath(override_output_dir)
        else:
            is_special_downloader = 'saint2.su' in api_url or 'saint2.pk' in api_url or 'nhentai.net' in api_url or 'bunkr' in api_url or 'erome.com' in api_url
            if not extract_links_only and not main_ui_download_dir:
-                QMessageBox.critical(self, "Input Error", "Download Directory is required when not in 'Only Links' mode.")
+                QMessageBox.critical(self, "Input Error", "Download Directory is required.")
                return False
            if not extract_links_only and main_ui_download_dir and not os.path.isdir(main_ui_download_dir):
@@ -3247,7 +3333,122 @@ class DownloaderApp (QWidget ):
                else:
                    self.log_signal.emit("❌ Download cancelled: Output directory does not exist and was not created.")
                    return False
-            effective_output_dir_for_run = os.path.normpath(main_ui_download_dir)
+            effective_output_dir_for_run = os.path.normpath(main_ui_download_dir) if main_ui_download_dir else ""
        if 'erome.com' in api_url:
            self.log_signal.emit("ℹ️ Erome.com URL detected. Starting dedicated Erome download.")
            self.set_ui_enabled(False)
            self.download_thread = EromeDownloadThread(api_url, effective_output_dir_for_run, self)
            self.download_thread.progress_signal.connect(self.handle_main_log)
            self.download_thread.file_progress_signal.connect(self.update_file_progress_display)
            self.download_thread.finished_signal.connect(
                lambda dl, skip, cancelled: self.download_finished(dl, skip, cancelled, [])
            )
            self.download_thread.start()
            self._update_button_states_and_connections()
            return True
        if 'nhentai.net' in api_url and not re.search(r'/g/(\d+)', api_url):
            self.log_signal.emit("=" * 40)
            self.log_signal.emit("🚀 nhentai batch download mode detected.")
            nhentai_txt_path = os.path.join(self.app_base_dir, "appdata", "nhentai.txt")
            self.log_signal.emit(f"   Looking for batch file at: {nhentai_txt_path}")
            if not os.path.exists(nhentai_txt_path):
                QMessageBox.warning(self, "File Not Found", f"To use batch mode, create a file named 'nhentai.txt' in your 'appdata' folder.\n\nPlace one nhentai URL on each line.")
                self.log_signal.emit(f"   ❌ 'nhentai.txt' not found. Aborting batch download.")
                return False
            urls_to_download = []
            try:
                with open(nhentai_txt_path, 'r', encoding='utf-8') as f:
                    for line in f:
                        found_urls = re.findall(r'https?://nhentai\.net/g/\d+/?', line)
                        if found_urls:
                            urls_to_download.extend(found_urls)
            except Exception as e:
                QMessageBox.critical(self, "File Error", f"Could not read 'nhentai.txt':\n{e}")
                self.log_signal.emit(f"   ❌ Error reading 'nhentai.txt': {e}")
                return False
            if not urls_to_download:
                QMessageBox.information(self, "Empty File", "No valid nhentai gallery URLs were found in 'nhentai.txt'.")
                self.log_signal.emit("   'nhentai.txt' was found but contained no valid URLs.")
                return False
            self.log_signal.emit(f"   Found {len(urls_to_download)} URLs to process.")
            self.favorite_download_queue.clear()
            for url in urls_to_download:
                self.favorite_download_queue.append({
                    'url': url,
                    'name': f"nhentai gallery from batch",
                    'type': 'post'
                })
            if not self.is_processing_favorites_queue:
                self._process_next_favorite_download()
            return True
        is_saint2_url = 'saint2.su' in api_url or 'saint2.pk' in api_url
        if is_saint2_url:
            # First, check if it's the batch command. If so, do nothing here and let the next block handle it.
            if api_url.strip().lower() != 'saint2.su':
                self.log_signal.emit("ℹ️ Saint2.su URL detected. Starting dedicated Saint2 download.")
                self.set_ui_enabled(False)
                self.download_thread = Saint2DownloadThread(api_url, effective_output_dir_for_run, self)
                self.download_thread.progress_signal.connect(self.handle_main_log)
                self.download_thread.file_progress_signal.connect(self.update_file_progress_display)
                self.download_thread.finished_signal.connect(
                    lambda dl, skip, cancelled: self.download_finished(dl, skip, cancelled, [])
                )
                self.download_thread.start()
                self._update_button_states_and_connections()
                return True
        if api_url.strip().lower() == 'saint2.su':
            self.log_signal.emit("=" * 40)
            self.log_signal.emit("🚀 Saint2.su batch download mode detected.")
            saint2_txt_path = os.path.join(self.app_base_dir, "appdata", "saint2.su.txt")
            self.log_signal.emit(f"   Looking for batch file at: {saint2_txt_path}")
            if not os.path.exists(saint2_txt_path):
                QMessageBox.warning(self, "File Not Found", f"To use batch mode, create a file named 'saint2.su.txt' in your 'appdata' folder.\n\nPlace one saint2.su URL on each line.")
                self.log_signal.emit(f"   ❌ 'saint2.su.txt' not found. Aborting batch download.")
                return False
            urls_to_download = []
            try:
                with open(saint2_txt_path, 'r', encoding='utf-8') as f:
                    for line in f:
                        # Find valid saint2 URLs in the line
                        found_urls = re.findall(r'https?://saint\d*\.(?:su|pk|cr|to)/(?:a|d|embed)/[^/?#\s]+', line)
                        if found_urls:
                            urls_to_download.extend(found_urls)
            except Exception as e:
                QMessageBox.critical(self, "File Error", f"Could not read 'saint2.su.txt':\n{e}")
                self.log_signal.emit(f"   ❌ Error reading 'saint2.su.txt': {e}")
                return False
            if not urls_to_download:
                QMessageBox.information(self, "Empty File", "No valid saint2.su URLs were found in 'saint2.su.txt'.")
                self.log_signal.emit("   'saint2.su.txt' was found but contained no valid URLs.")
                return False
            self.log_signal.emit(f"   Found {len(urls_to_download)} URLs to process.")
            self.favorite_download_queue.clear()
            for url in urls_to_download:
                self.favorite_download_queue.append({
                    'url': url,
                    'name': f"saint2.su link from batch",
                    'type': 'post' # Treat each URL as a single post-like item
                })
            if not self.is_processing_favorites_queue:
                self._process_next_favorite_download()
            return True
        if not is_restore:
            self._create_initial_session_file(api_url, effective_output_dir_for_run, remaining_queue=self.favorite_download_queue)
@@ -3274,6 +3475,44 @@ class DownloaderApp (QWidget ):
        service, id1, id2 = extract_post_info(api_url)
        if service == 'nhentai':
            gallery_id = id1
            self.log_signal.emit("=" * 40)
            self.log_signal.emit(f"🚀 Detected nhentai gallery ID: {gallery_id}")
            if not effective_output_dir_for_run or not os.path.isdir(effective_output_dir_for_run):
                QMessageBox.critical(self, "Input Error", "A valid Download Location is required.")
                return False
            gallery_data = fetch_nhentai_gallery(gallery_id, self.log_signal.emit)
            if not gallery_data:
                QMessageBox.critical(self, "Error", f"Could not retrieve gallery data for ID {gallery_id}.")
                return False
            self.set_ui_enabled(False)
            self.download_thread = NhentaiDownloadThread(gallery_data, effective_output_dir_for_run, self)
            self.download_thread.progress_signal.connect(self.handle_main_log)
            self.download_thread.finished_signal.connect(
                lambda dl, skip, cancelled: self.download_finished(dl, skip, cancelled, [])
            )
            self.download_thread.start()
            self._update_button_states_and_connections()
            return True
        if service == 'bunkr':
            self.log_signal.emit("ℹ️ Bunkr URL detected. Starting dedicated Bunkr download.")
            self.set_ui_enabled(False)
            self.download_thread = BunkrDownloadThread(id1, effective_output_dir_for_run, self)
            self.download_thread.progress_signal.connect(self.handle_main_log)
            self.download_thread.file_progress_signal.connect(self.update_file_progress_display)
            self.download_thread.finished_signal.connect(
                lambda dl, skip, cancelled: self.download_finished(dl, skip, cancelled, [])
            )
            self.download_thread.start()
            self._update_button_states_and_connections()
            return True
        if not service or not id1:
            QMessageBox.critical(self, "Input Error", "Invalid or unsupported URL format.")
            return False
@@ -3282,7 +3521,6 @@ class DownloaderApp (QWidget ):
            server_id, channel_id = id1, id2
            def discord_processing_task():
                # --- FIX: Wrap the entire task in a try...finally block ---
                try:
                    def queue_logger(message):
                        self.worker_to_gui_queue.put({'type': 'progress', 'payload': (message,)})
@@ -3295,7 +3533,6 @@ class DownloaderApp (QWidget ):
                        self.selected_cookie_filepath, self.app_base_dir, queue_logger
                    )
                    # --- SCOPE: MESSAGES (PDF CREATION) ---
                    if self.discord_download_scope == 'messages':
                        queue_logger("=" * 40)
                        queue_logger(f"🚀 Starting Discord PDF export for: {api_url}")
@@ -3307,7 +3544,7 @@ class DownloaderApp (QWidget ):
                            return
                        default_filename = f"discord_{server_id}_{channel_id or 'server'}.pdf"
-                        output_filepath = os.path.join(output_dir, default_filename)  # We'll save with a default name
+                        output_filepath = os.path.join(output_dir, default_filename)
                        all_messages, channels_to_process = [], []
                        server_name_for_pdf = server_id
@@ -3346,7 +3583,6 @@ class DownloaderApp (QWidget ):
                        self.finished_signal.emit(0, len(all_messages), self.cancellation_event.is_set(), [])
                        return
                    # --- SCOPE: FILES (DOWNLOAD) ---
                    elif self.discord_download_scope == 'files':
                        worker_args = {
                            'download_root': effective_output_dir_for_run, 'known_names': list(KNOWN_NAMES),
@@ -3406,10 +3642,8 @@ class DownloaderApp (QWidget ):
                        self.finished_signal.emit(total_dl, total_skip, self.cancellation_event.is_set(), [])
                finally:
                    # This ensures the flag is reset, allowing the UI to finalize correctly
                    self.is_fetcher_thread_running = False
            # --- FIX: Set the fetcher running flag to prevent premature finalization ---
            self.is_fetcher_thread_running = True
            self.set_ui_enabled(False)
@@ -4057,6 +4291,79 @@ class DownloaderApp (QWidget ):
        self.is_restore_pending = True
        self.start_download(direct_api_url=restore_url, override_output_dir=restore_dir, is_restore=True)
    def _update_ui_for_url_change(self, text=""):
        """A single, authoritative function to update all UI states based on the URL."""
        url_text = self.link_input.text().strip()
        service, _, _ = extract_post_info(url_text)
        # A list of all widgets that are context-dependent
        widgets_to_manage = [
            self.page_range_label, self.start_page_input, self.to_label, self.end_page_input,
            self.character_filter_widget, self.skip_words_input, self.skip_scope_toggle_button,
            self.remove_from_filename_input, self.radio_all, self.radio_images, self.radio_videos,
            self.radio_only_archives, self.radio_only_links, self.radio_only_audio, self.radio_more,
            self.skip_zip_checkbox, self.download_thumbnails_checkbox, self.compress_images_checkbox,
            self.use_subfolders_checkbox, self.use_subfolder_per_post_checkbox,
            self.scan_content_images_checkbox, self.external_links_checkbox, self.manga_mode_checkbox,
            self.use_cookie_checkbox, self.keep_duplicates_checkbox, self.date_prefix_checkbox,
            self.manga_rename_toggle_button, self.manga_date_prefix_input,
            self.multipart_toggle_button, self.custom_folder_input, self.custom_folder_label
        ]
        # --- Logic for Specialized Downloaders (Bunkr, nhentai) ---
        if service in ['bunkr', 'nhentai']:
            self.progress_log_label.setText("📜 Progress Log:")
            self.download_btn.setText(self._tr("start_download_button_text", "⬇️ Start Download"))
            # Disable all complex settings
            for widget in widgets_to_manage:
                if widget:
                    widget.setEnabled(False)
            # Force 'All' filter and disable it
            if self.radio_all:
                self.radio_all.setChecked(True)
            # Ensure Discord UI is hidden
            if hasattr(self, 'discord_scope_toggle_button'):
                self.discord_scope_toggle_button.setVisible(False)
            if hasattr(self, 'save_discord_as_pdf_btn'):
                self.save_discord_as_pdf_btn.setVisible(False)
            return  # CRUCIAL: Stop here for specialized URLs
        # --- Logic for Standard Downloaders (Kemono, Coomer, Discord) ---
        # First, re-enable all managed widgets as a baseline
        for widget in widgets_to_manage:
            if widget:
                widget.setEnabled(True)
        # Now, apply context-specific rules for the standard downloaders
        is_discord = (service == 'discord')
        if hasattr(self, 'discord_scope_toggle_button'):
            self.discord_scope_toggle_button.setVisible(is_discord)
        if hasattr(self, 'save_discord_as_pdf_btn'):
            self.save_discord_as_pdf_btn.setVisible(is_discord)
        if is_discord:
            self._update_discord_scope_button_text()
        else:
            self.download_btn.setText(self._tr("start_download_button_text", "⬇️ Start Download"))
        # Re-run all the standard UI state functions to apply the correct logic
        is_manga_checked = self.manga_mode_checkbox.isChecked() if self.manga_mode_checkbox else False
        is_subfolder_checked = self.use_subfolders_checkbox.isChecked() if self.use_subfolders_checkbox else False
        is_cookie_checked = self.use_cookie_checkbox.isChecked() if self.use_cookie_checkbox else False
        self.update_ui_for_manga_mode(is_manga_checked)
        self.update_custom_folder_visibility()
        self.update_page_range_enabled_state()
        if self.radio_group and self.radio_group.checkedButton():
             self._handle_filter_mode_change(self.radio_group.checkedButton(), True)
        self.update_ui_for_subfolders(is_subfolder_checked)
        self._update_cookie_input_visibility(is_cookie_checked)
    def start_single_threaded_download (self ,**kwargs ):
        global BackendDownloadThread 
        try :
@@ -4741,6 +5048,22 @@ class DownloaderApp (QWidget ):
            self.log_signal.emit("    Cancelling active External Link download thread...")
            self.external_link_download_thread.cancel()
        if isinstance(self.download_thread, NhentaiDownloadThread): 
            self.log_signal.emit("    Signaling nhentai download thread to cancel.")
            self.download_thread.cancel()
        if isinstance(self.download_thread, BunkrDownloadThread):
            self.log_signal.emit("    Signaling Bunkr download thread to cancel.")
            self.download_thread.cancel()
        if isinstance(self.download_thread, Saint2DownloadThread):
            self.log_signal.emit("    Signaling Saint2 download thread to cancel.")
            self.download_thread.cancel()
        if isinstance(self.download_thread, EromeDownloadThread):
            self.log_signal.emit("    Signaling Erome download thread to cancel.")
            self.download_thread.cancel()
    def _get_domain_for_service(self, service_name: str) -> str:
        """Determines the base domain for a given service."""
        if not isinstance(service_name, str):
@@ -4836,6 +5159,7 @@ class DownloaderApp (QWidget ):
            if self.download_thread:
                if isinstance(self.download_thread, QThread):
                    try:
                        # Disconnect signals to prevent any lingering connections
                        if hasattr(self.download_thread, 'progress_signal'): self.download_thread.progress_signal.disconnect(self.handle_main_log)
                        if hasattr(self.download_thread, 'add_character_prompt_signal'): self.download_thread.add_character_prompt_signal.disconnect(self.add_character_prompt_signal)
                        if hasattr(self.download_thread, 'finished_signal'): self.download_thread.finished_signal.disconnect(self.download_finished)
@@ -4849,9 +5173,8 @@ class DownloaderApp (QWidget ):
                    except (TypeError, RuntimeError) as e:
                        self.log_signal.emit(f"ℹ️ Note during single-thread signal disconnection: {e}")
-                    if not self.download_thread.isRunning():
+                    self.download_thread.deleteLater()
-                        self.download_thread.deleteLater()
+                    self.download_thread = None
                        self.download_thread = None
                else:
                    self.download_thread = None
@@ -5855,6 +6178,325 @@ class DownloaderApp (QWidget ):
            # Use a QTimer to avoid deep recursion and correctly move to the next item.
            QTimer.singleShot(100, self._process_next_favorite_download)
 class Saint2DownloadThread(QThread):
    """A dedicated QThread for handling saint2.su downloads."""
    progress_signal = pyqtSignal(str)
    file_progress_signal = pyqtSignal(str, object)
    finished_signal = pyqtSignal(int, int, bool) # dl_count, skip_count, cancelled
    def __init__(self, url, output_dir, parent=None):
        super().__init__(parent)
        self.saint2_url = url
        self.output_dir = output_dir
        self.is_cancelled = False
    def run(self):
        download_count = 0
        skip_count = 0
        self.progress_signal.emit("=" * 40)
        self.progress_signal.emit(f"🚀 Starting Saint2.su Download for: {self.saint2_url}")
        # Use the new client to get the download info
        album_name, files_to_download = fetch_saint2_data(self.saint2_url, self.progress_signal.emit)
        if not files_to_download:
            self.progress_signal.emit("❌ Failed to extract file information from Saint2. Aborting.")
            self.finished_signal.emit(0, 0, self.is_cancelled)
            return
        # For single media, album_name is the title; for albums, it's the album title
        album_path = os.path.join(self.output_dir, album_name)
        try:
            os.makedirs(album_path, exist_ok=True)
            self.progress_signal.emit(f"   Saving to folder: '{album_path}'")
        except OSError as e:
            self.progress_signal.emit(f"❌ Critical error creating directory: {e}")
            self.finished_signal.emit(0, len(files_to_download), self.is_cancelled)
            return
        total_files = len(files_to_download)
        session = requests.Session()
        for i, file_data in enumerate(files_to_download):
            if self.is_cancelled:
                self.progress_signal.emit("   Download cancelled by user.")
                skip_count = total_files - download_count
                break
            filename = file_data.get('filename', f'untitled_{i+1}.mp4')
            file_url = file_data.get('url')
            headers = file_data.get('headers')
            filepath = os.path.join(album_path, filename)
            if os.path.exists(filepath):
                self.progress_signal.emit(f"   -> Skip ({i+1}/{total_files}): '{filename}' already exists.")
                skip_count += 1
                continue
            self.progress_signal.emit(f"   Downloading ({i+1}/{total_files}): '{filename}'...")
            try:
                response = session.get(file_url, stream=True, headers=headers, timeout=60)
                response.raise_for_status()
                total_size = int(response.headers.get('content-length', 0))
                downloaded_size = 0
                last_update_time = time.time()
                with open(filepath, 'wb') as f:
                    for chunk in response.iter_content(chunk_size=8192):
                        if self.is_cancelled:
                            break
                        if chunk:
                            f.write(chunk)
                            downloaded_size += len(chunk)
                            current_time = time.time()
                            if total_size > 0 and (current_time - last_update_time) > 0.5:
                                self.file_progress_signal.emit(filename, (downloaded_size, total_size))
                                last_update_time = current_time
                if self.is_cancelled:
                    if os.path.exists(filepath): os.remove(filepath)
                    continue
                if total_size > 0:
                    self.file_progress_signal.emit(filename, (total_size, total_size))
                download_count += 1
            except requests.exceptions.RequestException as e:
                self.progress_signal.emit(f"   ❌ Failed to download '{filename}'. Error: {e}")
                if os.path.exists(filepath): os.remove(filepath)
                skip_count += 1
            except Exception as e:
                self.progress_signal.emit(f"   ❌ An unexpected error occurred with '{filename}': {e}")
                if os.path.exists(filepath): os.remove(filepath)
                skip_count += 1
        self.file_progress_signal.emit("", None)
        self.finished_signal.emit(download_count, skip_count, self.is_cancelled)
    def cancel(self):
        self.is_cancelled = True
        self.progress_signal.emit("   Cancellation signal received by Saint2 thread.")
 class EromeDownloadThread(QThread):
    """A dedicated QThread for handling erome.com downloads."""
    progress_signal = pyqtSignal(str)
    file_progress_signal = pyqtSignal(str, object)
    finished_signal = pyqtSignal(int, int, bool) # dl_count, skip_count, cancelled
    def __init__(self, url, output_dir, parent=None):
        super().__init__(parent)
        self.erome_url = url
        self.output_dir = output_dir
        self.is_cancelled = False
    def run(self):
        download_count = 0
        skip_count = 0
        self.progress_signal.emit("=" * 40)
        self.progress_signal.emit(f"🚀 Starting Erome.com Download for: {self.erome_url}")
        album_name, files_to_download = fetch_erome_data(self.erome_url, self.progress_signal.emit)
        if not files_to_download:
            self.progress_signal.emit("❌ Failed to extract file information from Erome. Aborting.")
            self.finished_signal.emit(0, 0, self.is_cancelled)
            return
        album_path = os.path.join(self.output_dir, album_name)
        try:
            os.makedirs(album_path, exist_ok=True)
            self.progress_signal.emit(f"   Saving to folder: '{album_path}'")
        except OSError as e:
            self.progress_signal.emit(f"❌ Critical error creating directory: {e}")
            self.finished_signal.emit(0, len(files_to_download), self.is_cancelled)
            return
        total_files = len(files_to_download)
        session = cloudscraper.create_scraper()
        for i, file_data in enumerate(files_to_download):
            if self.is_cancelled:
                self.progress_signal.emit("   Download cancelled by user.")
                skip_count = total_files - download_count
                break
            filename = file_data.get('filename', f'untitled_{i+1}.mp4')
            file_url = file_data.get('url')
            headers = file_data.get('headers')
            filepath = os.path.join(album_path, filename)
            if os.path.exists(filepath):
                self.progress_signal.emit(f"   -> Skip ({i+1}/{total_files}): '{filename}' already exists.")
                skip_count += 1
                continue
            self.progress_signal.emit(f"   Downloading ({i+1}/{total_files}): '{filename}'...")
            try:
                response = session.get(file_url, stream=True, headers=headers, timeout=60)
                response.raise_for_status()
                total_size = int(response.headers.get('content-length', 0))
                downloaded_size = 0
                last_update_time = time.time()
                with open(filepath, 'wb') as f:
                    for chunk in response.iter_content(chunk_size=8192):
                        if self.is_cancelled:
                            break
                        if chunk:
                            f.write(chunk)
                            downloaded_size += len(chunk)
                            current_time = time.time()
                            if total_size > 0 and (current_time - last_update_time) > 0.5:
                                self.file_progress_signal.emit(filename, (downloaded_size, total_size))
                                last_update_time = current_time
                if self.is_cancelled:
                    if os.path.exists(filepath): os.remove(filepath)
                    continue
                if total_size > 0:
                    self.file_progress_signal.emit(filename, (total_size, total_size))
                download_count += 1
            except requests.exceptions.RequestException as e:
                self.progress_signal.emit(f"   ❌ Failed to download '{filename}'. Error: {e}")
                if os.path.exists(filepath): os.remove(filepath)
                skip_count += 1
            except Exception as e:
                self.progress_signal.emit(f"   ❌ An unexpected error occurred with '{filename}': {e}")
                if os.path.exists(filepath): os.remove(filepath)
                skip_count += 1
        self.file_progress_signal.emit("", None)
        self.finished_signal.emit(download_count, skip_count, self.is_cancelled)
    def cancel(self):
        self.is_cancelled = True
        self.progress_signal.emit("   Cancellation signal received by Erome thread.")
 class BunkrDownloadThread(QThread):
    """A dedicated QThread for handling Bunkr downloads."""
    progress_signal = pyqtSignal(str)
    # --- ADD THIS SIGNAL for detailed file progress ---
    file_progress_signal = pyqtSignal(str, object)
    finished_signal = pyqtSignal(int, int, bool, list)
    def __init__(self, url, output_dir, parent=None):
        super().__init__(parent)
        self.bunkr_url = url
        self.output_dir = output_dir
        self.is_cancelled = False
        class ThreadLogger:
            def __init__(self, signal_emitter):
                self.signal_emitter = signal_emitter
            def info(self, msg, *args, **kwargs):
                self.signal_emitter.emit(str(msg))
            def error(self, msg, *args, **kwargs):
                self.signal_emitter.emit(f"❌ ERROR: {msg}")
            def warning(self, msg, *args, **kwargs):
                self.signal_emitter.emit(f"⚠️ WARNING: {msg}")
            def debug(self, msg, *args, **kwargs):
                pass
        self.logger = ThreadLogger(self.progress_signal)
    def run(self):
        download_count = 0
        skip_count = 0
        self.progress_signal.emit("=" * 40)
        self.progress_signal.emit(f"🚀 Starting Bunkr Download for: {self.bunkr_url}")
        album_name, files_to_download = fetch_bunkr_data(self.bunkr_url, self.logger)
        if not files_to_download:
            self.progress_signal.emit("❌ Failed to extract file information from Bunkr. Aborting.")
            self.finished_signal.emit(0, 0, self.is_cancelled, [])
            return
        album_path = os.path.join(self.output_dir, album_name)
        try:
            os.makedirs(album_path, exist_ok=True)
            self.progress_signal.emit(f"   Saving to folder: '{album_path}'")
        except OSError as e:
            self.progress_signal.emit(f"❌ Critical error creating directory: {e}")
            self.finished_signal.emit(0, len(files_to_download), self.is_cancelled, [])
            return
        total_files = len(files_to_download)
        for i, file_data in enumerate(files_to_download):
            if self.is_cancelled:
                self.progress_signal.emit("   Download cancelled by user.")
                skip_count = total_files - download_count
                break
            filename = file_data.get('name', 'untitled_file')
            file_url = file_data.get('url')
            headers = file_data.get('_http_headers')
            filename = re.sub(r'[<>:"/\\|?*]', '_', filename).strip()
            filepath = os.path.join(album_path, filename)
            if os.path.exists(filepath):
                self.progress_signal.emit(f"   -> Skip ({i+1}/{total_files}): '{filename}' already exists.")
                skip_count += 1
                continue
            self.progress_signal.emit(f"   Downloading ({i+1}/{total_files}): '{filename}'...")
            try:
                response = requests.get(file_url, stream=True, headers=headers, timeout=60)
                response.raise_for_status()
                # --- MODIFY THIS BLOCK to calculate and emit progress ---
                total_size = int(response.headers.get('content-length', 0))
                downloaded_size = 0
                last_update_time = time.time()
                with open(filepath, 'wb') as f:
                    for chunk in response.iter_content(chunk_size=8192):
                        if self.is_cancelled:
                            break
                        if chunk:
                            f.write(chunk)
                            downloaded_size += len(chunk)
                            current_time = time.time()
                            if total_size > 0 and (current_time - last_update_time) > 0.5:
                                self.file_progress_signal.emit(filename, (downloaded_size, total_size))
                                last_update_time = current_time
                if self.is_cancelled:
                    if os.path.exists(filepath): os.remove(filepath)
                    continue
                # Emit final progress to show 100%
                if total_size > 0:
                    self.file_progress_signal.emit(filename, (total_size, total_size))
                download_count += 1
                # --- END MODIFICATION ---
            except requests.exceptions.RequestException as e:
                self.progress_signal.emit(f"   ❌ Failed to download '{filename}'. Error: {e}")
                if os.path.exists(filepath): os.remove(filepath)
                skip_count += 1
            except Exception as e:
                self.progress_signal.emit(f"   ❌ An unexpected error occurred with '{filename}': {e}")
                if os.path.exists(filepath): os.remove(filepath)
                skip_count += 1
        # Clear the progress label when finished
        self.file_progress_signal.emit("", None)
        self.finished_signal.emit(download_count, skip_count, self.is_cancelled, [])
    def cancel(self):
        self.is_cancelled = True
        self.progress_signal.emit("   Cancellation signal received by Bunkr thread.")
 class ExternalLinkDownloadThread (QThread ):
    """A QThread to handle downloading multiple external links sequentially."""
    progress_signal =pyqtSignal (str )
@@ -5912,3 +6554,103 @@ class ExternalLinkDownloadThread (QThread ):
    def cancel (self ):
        self .is_cancelled =True 
 class NhentaiDownloadThread(QThread):
    progress_signal = pyqtSignal(str)
    finished_signal = pyqtSignal(int, int, bool)
    IMAGE_SERVERS = [
        "https://i.nhentai.net", "https://i2.nhentai.net", "https://i3.nhentai.net",
        "https://i5.nhentai.net", "https://i7.nhentai.net"
    ]
    EXTENSION_MAP = {'j': 'jpg', 'p': 'png', 'g': 'gif', 'w': 'webp' }
    def __init__(self, gallery_data, output_dir, parent=None):
        super().__init__(parent)
        self.gallery_data = gallery_data
        self.output_dir = output_dir
        self.is_cancelled = False
    def run(self):
        title = self.gallery_data.get("title", {}).get("english", f"gallery_{self.gallery_data.get('id')}")
        gallery_id = self.gallery_data.get("id")
        media_id = self.gallery_data.get("media_id")
        pages_info = self.gallery_data.get("pages", [])
        folder_name = clean_folder_name(title)
        gallery_path = os.path.join(self.output_dir, folder_name)
        try:
            os.makedirs(gallery_path, exist_ok=True)
        except OSError as e:
            self.progress_signal.emit(f"❌ Critical error creating directory: {e}")
            self.finished_signal.emit(0, len(pages_info), False)
            return
        self.progress_signal.emit(f"⬇️ Downloading '{title}' to folder '{folder_name}'...")
        # Create a single cloudscraper instance for the entire download
        scraper = cloudscraper.create_scraper()
        download_count = 0
        skip_count = 0
        for i, page_data in enumerate(pages_info):
            if self.is_cancelled:
                break
            page_num = i + 1
            ext_char = page_data.get('t', 'j')
            extension = self.EXTENSION_MAP.get(ext_char, 'jpg')
            relative_path = f"/galleries/{media_id}/{page_num}.{extension}"
            local_filename = f"{page_num:03d}.{extension}"
            filepath = os.path.join(gallery_path, local_filename)
            if os.path.exists(filepath):
                self.progress_signal.emit(f"   -> Skip (Exists): {local_filename}")
                skip_count += 1
                continue
            download_successful = False
            for server in self.IMAGE_SERVERS:
                if self.is_cancelled:
                    break
                full_url = f"{server}{relative_path}"
                try:
                    self.progress_signal.emit(f"   Downloading page {page_num}/{len(pages_info)} from {server} ...")
                    headers = {
                        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36',
                        'Referer': f'https://nhentai.net/g/{gallery_id}/'
                    }
                    # Use the scraper instance to get the image
                    response = scraper.get(full_url, headers=headers, timeout=60, stream=True)
                    if response.status_code == 200:
                        with open(filepath, 'wb') as f:
                            for chunk in response.iter_content(chunk_size=8192):
                                f.write(chunk)
                        download_count += 1
                        download_successful = True
                        break
                    else:
                        self.progress_signal.emit(f"      -> {server} returned status {response.status_code}. Trying next server...")
                except Exception as e:
                    self.progress_signal.emit(f"      -> {server} failed to connect or timed out: {e}. Trying next server...")
            if not download_successful:
                self.progress_signal.emit(f"   ❌ Failed to download {local_filename} from all servers.")
                skip_count += 1
            time.sleep(0.5)
        self.finished_signal.emit(download_count, skip_count, self.is_cancelled)
    def cancel(self):
        self.is_cancelled = True
--- a/src/utils/network_utils.py
+++ b/src/utils/network_utils.py
@@ -138,10 +138,12 @@ def prepare_cookies_for_request(use_cookie_flag, cookie_text_input, selected_coo
    return None
 # In src/utils/network_utils.py
 def extract_post_info(url_string):
    """
    Parses a URL string to extract the service, user ID, and post ID.
-    UPDATED to support Discord server/channel URLs.
+    UPDATED to support Discord, Bunkr, and nhentai URLs.
    Args:
        url_string (str): The URL to parse.
@@ -150,30 +152,40 @@ def extract_post_info(url_string):
        tuple: A tuple containing (service, id1, id2).
               For posts: (service, user_id, post_id).
               For Discord: ('discord', server_id, channel_id).
               For Bunkr: ('bunkr', full_url, None).
               For nhentai: ('nhentai', gallery_id, None).
    """
    if not isinstance(url_string, str) or not url_string.strip():
        return None, None, None
    stripped_url = url_string.strip()
    # --- Bunkr Check ---
    bunkr_pattern = re.compile(
        r"(?:https?://)?(?:[a-zA-Z0-9-]+\.)?bunkr\.(?:si|la|ws|red|black|media|site|is|to|ac|cr|ci|fi|pk|ps|sk|ph|su|ru)|bunkrr\.ru"
    )
    if bunkr_pattern.search(stripped_url):
        return 'bunkr', stripped_url, None
    # --- nhentai Check ---
    nhentai_match = re.search(r'nhentai\.net/g/(\d+)', stripped_url)
    if nhentai_match:
        return 'nhentai', nhentai_match.group(1), None
    # --- Kemono/Coomer/Discord Parsing ---
    try:
-        parsed_url = urlparse(url_string.strip())
+        parsed_url = urlparse(stripped_url)
        path_parts = [part for part in parsed_url.path.strip('/').split('/') if part]
        # Check for new Discord URL format first
        # e.g., /discord/server/891670433978531850/1252332668805189723
        if len(path_parts) >= 3 and path_parts[0].lower() == 'discord' and path_parts[1].lower() == 'server':
-            service = 'discord'
+            return 'discord', path_parts[2], path_parts[3] if len(path_parts) >= 4 else None
            server_id = path_parts[2]
            channel_id = path_parts[3] if len(path_parts) >= 4 else None
            return service, server_id, channel_id
        # Standard creator/post format: /<service>/user/<user_id>/post/<post_id>
        if len(path_parts) >= 3 and path_parts[1].lower() == 'user':
            service = path_parts[0]
            user_id = path_parts[2]
            post_id = path_parts[4] if len(path_parts) >= 5 and path_parts[3].lower() == 'post' else None
            return service, user_id, post_id
        # API format: /api/v1/<service>/user/<user_id>...
        if len(path_parts) >= 5 and path_parts[0:2] == ['api', 'v1'] and path_parts[3].lower() == 'user':
            service = path_parts[2]
            user_id = path_parts[4]
Author	SHA1	Message	Date
Yuvi9587	63b28a66c7	Delete note.md	2025-08-30 07:31:52 -07:00
Yuvi9587	24880b5042	Update readme.md	2025-08-28 04:34:37 -07:00
Yuvi9587	510ae5e1d1	Update readme.md	2025-08-27 19:59:11 -07:00
Yuvi9587	65b4759bad	Commit	2025-08-27 19:51:42 -07:00
Yuvi9587	6e993d88de	Commit	2025-08-27 19:50:13 -07:00
Yuvi9587	cc3565b12b	Commit	2025-08-27 07:21:30 -07:00
Yuvi9587	f8b150dfdb	commit	2025-08-17 08:43:27 -07:00
Yuvi9587	5f7b526852	Commit	2025-08-17 05:51:25 -07:00