// ==UserScript==
// @name         Google Slides Custom Plus Button
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Add a custom button to Google Slides toolbar for additional features
// @author       Your Name
// @match        https://docs.google.com/presentation/d/*
// @grant        none
// @run-at       document-end
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    // Function to create and add a custom button to the toolbar
    const addCustomButton = () => {
        const toolbar = document.querySelector('[aria-label="Google Slides"] .punch-viewer-toolbar');
        if (toolbar) {
            // Create a new button
            const button = document.createElement('button');
            button.innerText = '+';
            button.style.marginLeft = '10px';
            button.style.fontSize = '20px';
            button.style.backgroundColor = '#f1f1f1';
            button.style.border = 'none';
            button.style.padding = '5px 10px';
            button.style.cursor = 'pointer';

            // Action for button click
            button.onclick = () => {
                // Example action: show an alert with options
                const action = prompt('Choose an action:\n1. Morph Transition\n2. Zoom\n3. Presenter Coach\n4. Animation\n5. Charts\n6. Slide Maker\n7. 3D Models\n8. Drawing\n9. Font Import\n10. Images');
                switch(action) {
                    case '1':
                        alert('Morph Transition feature (not implemented)');
                        break;
                    case '2':
                        alert('Zoom feature (not implemented)');
                        break;
                    case '3':
                        alert('Presenter Coach feature (not implemented)');
                        break;
                    case '4':
                        alert('Animation feature (not implemented)');
                        break;
                    case '5':
                        alert('Charts feature (not implemented)');
                        break;
                    case '6':
                        alert('Slide Maker feature (not implemented)');
                        break;
                    case '7':
                        alert('3D Models feature (not implemented)');
                        break;
                    case '8':
                        alert('Drawing feature (not implemented)');
                        break;
                    case '9':
                        alert('Font Import feature (not implemented)');
                        break;
                    case '10':
                        alert('Images feature (not implemented)');
                        break;
                    default:
                        alert('Invalid option');
                }
            };

            // Add button to toolbar
            toolbar.appendChild(button);
        } else {
            // Retry if toolbar not found
            setTimeout(addCustomButton, 1000);
        }
    };

    // Run the function to add the button
    addCustomButton();
})();