// ==UserScript==
// @name         Thundr-Plus
// @namespace    http://tampermonkey.net/
// @version      3.0
// @description  Bypasses Thundr's face detection by spoofing Worker responses and MediaPipe landmarks.
// @author       https://github.com/EolnMsuk
// @match        *://thundr.tv/*
// @match        *://*.thundr.tv/*
// @match        *://thundr.com/*
// @match        *://*.thundr.com/*
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    // Thundr uses dynamic JS chunks. We patch the global Worker constructor
    // immediately at document-start to catch workers before they spawn.
    const OriginalWorker = window.Worker;

    const PatchedWorker = function(scriptURL) {
        // Clue: Thundr uses vision-tasks/mediapipe for its 'AI moderation'.
        if (scriptURL.includes('vision') || scriptURL.includes('mediapipe') || scriptURL.includes('face')) {
            console.log('🛡️ Privacy Shield: Intercepting AI Moderation Worker');

            // We create a dummy worker that mimics the exact data structure 
            // Thundr's AI moderation expects (Detections + Landmarks).
            const dummyWorkerCode = `
                self.onmessage = function(e) {
                    // Create a fake landmark set (a simple array of points)
                    const fakeLandmarks = Array(478).fill({x: 0.5, y: 0.5, z: 0});
                    
                    self.postMessage({
                        action: 'faceDetections',
                        faces: 1,
                        detections: [{
                            score: [0.99], // High confidence face
                            categories: [{categoryName: "face", score: 0.99}],
                            boundingBox: { originX: 0, originY: 0, width: 1, height: 1 }
                        }],
                        landmarks: [fakeLandmarks]
                    });
                };
            `;
            const blob = new Blob([dummyWorkerCode], { type: 'application/javascript' });
            return new OriginalWorker(URL.createObjectURL(blob));
        }
        return new OriginalWorker(scriptURL);
    };

    PatchedWorker.prototype = OriginalWorker.prototype;
    Object.defineProperty(window, 'Worker', { value: PatchedWorker, writable: true, configurable: true });

    // Patch WebSocket to monitor moderation 'rimage' events
    const OriginalWebSocket = window.WebSocket;
    const PatchedWebSocket = function(...args) {
        const socket = new OriginalWebSocket(...args);
        socket.addEventListener('message', (event) => {
            try {
                if (typeof event.data === 'string' && event.data.includes('"event":"rimage"')) {
                    console.warn('🛡️ Privacy Shield: Server requested a moderation snapshot (rimage).');
                }
            } catch (e) {}
        });
        return socket;
    };
    PatchedWebSocket.prototype = OriginalWebSocket.prototype;
    Object.defineProperty(window, 'WebSocket', { value: PatchedWebSocket, writable: true, configurable: true });

    console.log('🛡️ Privacy Shield: Thundr.tv Patches Active');
})();