// ==UserScript==
// @name         RafBlocker
// @namespace    http://tampermonkey.net/
// @version      1.1
// @description  Aggressively blocks YouTube ads and attempts to suppress the AdBlock warning by instantly hiding it and managing the player state.
// @author       Raf
// @match        *://www.youtube.com/*
// @grant        none
// @run-at       document-idle
// @license      MIT
// @downloadURL none
// ==/UserScript==

/*
 * MIT License
 *
 * Copyright (c) 2025 Raf (or your chosen name)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

(function() {
    'use strict';

    // --- Selectors ---
    const AD_CONTAINER_SELECTOR = '.ad-container'; // Common pre/mid-roll ad container
    const VIDEO_AD_SELECTOR = '.video-ads, .ytp-ad-module'; // Video ad elements
    const SKIP_BUTTON_SELECTOR = '.ytp-ad-skip-button, .ytp-skip-ad-button'; // The skip ad button
    const AD_OVERLAY_SELECTOR = '.ytp-player-content-container .ytp-ce-element, .ytp-ad-overlay-container, .ytp-ad-image-overlay'; // Overlays and banners

    // !!! NEW SELECTORS FOR AD-BLOCK WARNING !!!
    const WARNING_MODAL_SELECTOR = 'ytd-popup-container, #popup, .yt-spec-general-modal';
    const DISMISS_BUTTON_SELECTOR = 'ytd-button-renderer button.ytd-popup-container, ytd-button-renderer button.yt-spec-general-modal';

    // --- Helper Functions ---

    // Function to remove elements from the DOM
    function removeElement(selector) {
        document.querySelectorAll(selector).forEach(element => {
            if (element) {
                element.remove();
            }
        });
    }

    // Function to click the skip ad button or force skip non-skippable ads
    function skipVideoAd() {
        const skipButton = document.querySelector(SKIP_BUTTON_SELECTOR);
        if (skipButton) {
            skipButton.click();
            return true;
        }

        const videoPlayer = document.querySelector('video');
        const adShowing = document.querySelector('.ad-showing');

        // Check if an ad is clearly marked as playing and try to jump to the end
        if (videoPlayer && adShowing) {
            // Attempt to force the video to the end if an ad is showing
            videoPlayer.currentTime = videoPlayer.duration;
            return true;
        }

        return false;
    }

    // --- Ad Block Warning Suppression ---
    function suppressAdBlockWarning() {
        // 1. Instantly hide the modal/popup using CSS to prevent it from appearing
        const style = document.createElement('style');
        style.type = 'text/css';
        // Hide the main warning container and the full-screen backdrop/modal
        style.innerHTML = `
            ${WARNING_MODAL_SELECTOR} {
                display: none !important;
                visibility: hidden !important;
            }
            /* Target the specific container for the backdrop */
            tp-yt-paper-dialog {
                display: none !important;
                visibility: hidden !important;
            }
            /* Hide the main content block that appears disabled/greyed out */
            body {
                overflow: auto !important; /* Restore scrolling */
            }
        `;
        document.head.appendChild(style);

        // 2. Try to find and click a 'Dismiss' or 'Close' button if the modal is briefly visible
        document.querySelectorAll(DISMISS_BUTTON_SELECTOR).forEach(button => {
            // Be cautious, only click if it's the dismiss type
            if (button.innerText.toUpperCase().includes('DISMISS') || button.innerText.toUpperCase().includes('CLOSE')) {
                button.click();
            }
        });

        // 3. Prevent the video from pausing due to the warning (experimental)
        const videoPlayer = document.querySelector('video');
        if (videoPlayer && videoPlayer.paused) {
            videoPlayer.play().catch(e => {}); // Attempt to unpause, but handle potential errors
        }
    }

    // --- Main Blocking Logic ---
    function blockAdsAndWarning() {
        // 1. Run the Warning Suppression first to handle any pop-ups
        suppressAdBlockWarning();

        // 2. Remove video ad and banner containers
        removeElement(AD_CONTAINER_SELECTOR);
        removeElement(VIDEO_AD_SELECTOR);
        removeElement(AD_OVERLAY_SELECTOR);

        // 3. Try to click the skip ad button or force-skip
        skipVideoAd();
    }

    // --- Execution ---

    // Use a MutationObserver to watch for changes in the DOM
    const observer = new MutationObserver((mutations, obs) => {
        // Only run the logic if YouTube is open (or optimize for video page)
        if (window.location.pathname.startsWith('/watch') || window.location.pathname === '/') {
            blockAdsAndWarning();
        }
    });

    // Start observing the body for configuration changes and subtree modifications
    observer.observe(document.body, { childList: true, subtree: true });

    // Also run blockAdsAndWarning on an interval for a quick check, especially useful for initial load and overlays
    setInterval(blockAdsAndWarning, 500); // Check every 500 milliseconds

})();