// ==UserScript==
// @name         Hammer Senpa.io Mod - Performance & Visual Enhancements with GUI
// @namespace    http://tampermonkey.net/
// @version      1.2
// @description  Optimize Senpa.io with FPS optimization, freeze on death, and visual effects, all customizable via GUI
// @author       Hammer
// @match        https://senpa.io/*
// @grant        GM_addStyle
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    // Initial states
    let optimizationEnabled = true;
    let fxOn = true;
    let isFrozen = false;

    // Create the small toggle button (bottom right)
    const smallGui = document.createElement('div');
    smallGui.id = 'small-gui';
    smallGui.style.position = 'fixed';
    smallGui.style.bottom = '20px';
    smallGui.style.right = '20px';
    smallGui.style.width = '50px';
    smallGui.style.height = '50px';
    smallGui.style.backgroundColor = 'rgba(0, 0, 0, 0.7)';
    smallGui.style.color = 'white';
    smallGui.style.textAlign = 'center';
    smallGui.style.fontSize = '14px';
    smallGui.style.borderRadius = '5px';
    smallGui.style.cursor = 'pointer';
    smallGui.style.zIndex = '9999';
    smallGui.innerText = 'Mods';

    document.body.appendChild(smallGui);

    // Create the larger menu (hidden initially)
    const guiContainer = document.createElement('div');
    guiContainer.id = 'gui-container';
    guiContainer.style.position = 'fixed';
    guiContainer.style.bottom = '100px';
    guiContainer.style.right = '20px';
    guiContainer.style.width = '250px';
    guiContainer.style.backgroundColor = 'rgba(0, 0, 0, 0.8)';
    guiContainer.style.color = 'white';
    guiContainer.style.padding = '20px';
    guiContainer.style.borderRadius = '10px';
    guiContainer.style.zIndex = '9999';
    guiContainer.style.display = 'none';
    guiContainer.style.fontFamily = 'Arial, sans-serif';

    const closeButton = document.createElement('button');
    closeButton.innerText = 'X';
    closeButton.style.backgroundColor = '#dc3545';
    closeButton.style.color = 'white';
    closeButton.style.border = 'none';
    closeButton.style.padding = '5px';
    closeButton.style.borderRadius = '50%';
    closeButton.style.cursor = 'pointer';
    closeButton.style.position = 'absolute';
    closeButton.style.top = '10px';
    closeButton.style.right = '10px';
    closeButton.addEventListener('click', () => {
        guiContainer.style.display = 'none';  // Close the menu
    });
    
    const optimizationToggle = document.createElement('button');
    optimizationToggle.innerText = optimizationEnabled ? 'Disable FPS Optimization' : 'Enable FPS Optimization';
    optimizationToggle.style.backgroundColor = optimizationEnabled ? '#28a745' : '#dc3545';
    optimizationToggle.style.color = 'white';
    optimizationToggle.style.border = 'none';
    optimizationToggle.style.padding = '10px';
    optimizationToggle.style.borderRadius = '5px';
    optimizationToggle.style.cursor = 'pointer';
    optimizationToggle.style.marginBottom = '10px';
    optimizationToggle.addEventListener('click', () => {
        optimizationEnabled = !optimizationEnabled;
        optimizationToggle.innerText = optimizationEnabled ? 'Disable FPS Optimization' : 'Enable FPS Optimization';
        optimizationToggle.style.backgroundColor = optimizationEnabled ? '#28a745' : '#dc3545';
        if (optimizationEnabled) {
            enableOptimization();
        } else {
            disableOptimization();
        }
    });

    const fxToggle = document.createElement('button');
    fxToggle.innerText = fxOn ? 'Disable FX' : 'Enable FX';
    fxToggle.style.backgroundColor = fxOn ? '#28a745' : '#dc3545';
    fxToggle.style.color = 'white';
    fxToggle.style.border = 'none';
    fxToggle.style.padding = '10px';
    fxToggle.style.borderRadius = '5px';
    fxToggle.style.cursor = 'pointer';
    fxToggle.style.marginBottom = '10px';
    fxToggle.addEventListener('click', () => {
        fxOn = !fxOn;
        fxToggle.innerText = fxOn ? 'Disable FX' : 'Enable FX';
        fxToggle.style.backgroundColor = fxOn ? '#28a745' : '#dc3545';
        applyVisualEffects();
    });

    const freezeToggle = document.createElement('button');
    freezeToggle.innerText = isFrozen ? 'Unfreeze on Death' : 'Freeze on Death';
    freezeToggle.style.backgroundColor = isFrozen ? '#dc3545' : '#28a745';
    freezeToggle.style.color = 'white';
    freezeToggle.style.border = 'none';
    freezeToggle.style.padding = '10px';
    freezeToggle.style.borderRadius = '5px';
    freezeToggle.style.cursor = 'pointer';
    freezeToggle.addEventListener('click', () => {
        isFrozen = !isFrozen;
        freezeToggle.innerText = isFrozen ? 'Unfreeze on Death' : 'Freeze on Death';
        freezeToggle.style.backgroundColor = isFrozen ? '#dc3545' : '#28a745';
    });

    const hammerText = document.createElement('div');
    hammerText.innerText = 'hammer';
    hammerText.style.color = '#fff';
    hammerText.style.fontSize = '14px';
    hammerText.style.textAlign = 'center';
    hammerText.style.marginTop = '20px';

    guiContainer.appendChild(closeButton);
    guiContainer.appendChild(optimizationToggle);
    guiContainer.appendChild(fxToggle);
    guiContainer.appendChild(freezeToggle);
    guiContainer.appendChild(hammerText);  // Add the "hammer" text
    document.body.appendChild(guiContainer);

    // Toggle menu visibility when small GUI is clicked
    smallGui.addEventListener('click', () => {
        guiContainer.style.display = guiContainer.style.display === 'none' ? 'block' : 'none';
    });

    // Apply visual effects (brightness, contrast, etc.)
    function applyVisualEffects() {
        const canvas = document.querySelector('canvas');
        if (canvas) {
            canvas.style.filter = fxOn ? 'brightness(1.1) contrast(1.2) saturate(1.1)' : 'none';
        }
    }

    // Function to enable FPS optimization
    function enableOptimization() {
        document.body.style.backgroundImage = 'none';
        const images = document.querySelectorAll('img');
        images.forEach(img => {
            img.src = '';  // Remove image sources
        });

        const style = document.createElement('style');
        style.innerHTML = `
            * {
                animation: none !important;
                transition: none !important;
                box-shadow: none !important;
            }
            canvas {
                image-rendering: optimizeSpeed;
                will-change: transform;
            }
            body, html {
                background: #000 !important;
                overflow: hidden;
                margin: 0;
                padding: 0;
            }
        `;
        document.head.appendChild(style);

        const audios = document.querySelectorAll('audio');
        audios.forEach(audio => {
            audio.pause();  // Pause background music
        });

        const ads = document.querySelectorAll('.ad, .sidebar, .popup');
        ads.forEach(ad => ad.remove());  // Remove ads and popups
    }

    // Function to disable FPS optimization
    function disableOptimization() {
        const style = document.createElement('style');
        style.innerHTML = `
            * {
                animation: initial !important;
                transition: initial !important;
            }
        `;
        document.head.appendChild(style);
    }

    // Freeze the player on death (if enabled)
    function freezeOnDeath() {
        if (!isFrozen) return;

        const player = document.querySelector('.player');  // Adjust selector as necessary
        if (!player) return;

        isFrozen = true;

        document.addEventListener('keydown', preventMovement);
        document.addEventListener('mousemove', preventMovement);
        document.addEventListener('mousedown', preventMovement);

        setTimeout(() => {
            isFrozen = false;
            document.removeEventListener('keydown', preventMovement);
            document.removeEventListener('mousemove', preventMovement);
            document.removeEventListener('mousedown', preventMovement);
        }, 3000);  // Freeze for 3 seconds (adjust as needed)
    }

    function preventMovement(event) {
        event.preventDefault();
        event.stopPropagation();
    }

    // Periodically check for death and freeze the player if necessary
    setInterval(() => {
        const deathState = document.querySelector('.dead');  // Update selector based on game's death state
        if (deathState && isFrozen) {
            freezeOnDeath();
        }
    }, 1000);

    // Initialize optimizations
    if (optimizationEnabled) {
        enableOptimization();
    }
    if (fxOn) {
        applyVisualEffects();
    }
})();