0UT1S's

document.addEventListener('DOMContentLoaded', () => {
    const uploadContainer = document.getElementById('uploadContainer');
    const fileInput = document.getElementById('fileInput');
    const uploadButton = document.getElementById('uploadButton');
    const clearButton = document.getElementById('clearButton');
    const convertForm = document.getElementById('uploadForm');
    const widthInput = document.getElementById('width');
    const heightInput = document.getElementById('height');
    const socialMediaSizeSelect = document.getElementById('socialMediaSize');
    const convertedSection = document.getElementById('convertedSection');
    const downloadLinks = document.getElementById('downloadLinks');
    const deleteButton = document.getElementById('deleteButton');
    const progressLoader = document.getElementById('progressLoader');
    const thumbnailsContainer = document.getElementById('displayThumbnails');

let selectedFiles = [];

// Drag-and-drop functionality
    ['dragenter', 'dragover', 'dragleave', 'drop'].forEach((eventName) => {
        uploadContainer.addEventListener(eventName, preventDefaults, false);
    });

function preventDefaults(e) {
        e.preventDefault();
        e.stopPropagation();
    }

// Handle dropped files
    uploadContainer.addEventListener('drop', (e) => {
        const files = e.dataTransfer.files;
        handleFiles(files);
    });

// Trigger file input when clicking the upload button
    uploadButton.addEventListener('click', () => fileInput.click());

// Handle file selection via file input or drag-and-drop
    fileInput.addEventListener('change', (e) => handleFiles(e.target.files));

// Handle files
    function handleFiles(files) {
        if (files.length > 0) {
            selectedFiles = Array.from(files).slice(0, 50); // Limit to 50 files
            displayThumbnails(selectedFiles);
            clearButton.style.display = 'inline-block';
        }
    }

// Display thumbnails with close buttons
    function displayThumbnails(files) {
        thumbnailsContainer.innerHTML = ''; // Clear existing thumbnails
        files.forEach((file) => {
            displayThumbnail(file);
        });
    }

// Display a single thumbnail with a close button
    function displayThumbnail(file) {
        const thumbnailDiv = document.createElement('div');
        thumbnailDiv.className = 'position-relative d-inline-block';
        thumbnailDiv.style.width = '160px';

const img = document.createElement('img');
        img.src = URL.createObjectURL(file);
        img.style.maxWidth = '150px';
        img.style.maxHeight = '150px';
        img.style.borderRadius = '8px';
        img.style.objectFit = 'cover';

// Close button
        const closeButton = document.createElement('button');
        closeButton.className = 'btn-close position-absolute top-0 end-0 m-1';
        closeButton.style.zIndex = '1';
        closeButton.style.backgroundColor = 'rgba(255, 255, 255, 0.7)';
        closeButton.onclick = () => removeFile(file);

thumbnailDiv.appendChild(img);
        thumbnailDiv.appendChild(closeButton);
        thumbnailsContainer.appendChild(thumbnailDiv);
    }

// Remove a selected file
    function removeFile(file) {
        selectedFiles = selectedFiles.filter((selected) => selected !== file);
        displayThumbnails(selectedFiles);
    }

// Clear all selected files
    clearButton.addEventListener('click', () => {
        selectedFiles = [];
        fileInput.value = '';
        uploadContainer.querySelector('p').textContent = 'Drag & Drop your images here or click to upload';
        clearButton.style.display = 'none';
        uploadContainer.classList.remove('error');
        thumbnailsContainer.innerHTML = '';
    });

// CAPTCHA generation
    const generateCaptcha = () => {
        const num1 = Math.floor(Math.random() * 10);
        const num2 = Math.floor(Math.random() * 10);
        const answer = num1 + num2;
        document.getElementById('captchaQuestion').textContent = `${num1} + ${num2}`;
        document.getElementById('captchaAnswer').value = answer;
    };

generateCaptcha();

// Form submission
    convertForm.addEventListener('submit', async (e) => {
        e.preventDefault();

// Validate CAPTCHA
        const captchaInput = document.getElementById('captchaInput');
        const captchaAnswer = document.getElementById('captchaAnswer');
        if (parseInt(captchaInput.value) !== parseInt(captchaAnswer.value)) {
            alert('Invalid CAPTCHA. Please try again.');
            generateCaptcha();
            return;
        }

// Validate file selection
        if (selectedFiles.length === 0) {
            alert('Please select images to resize.');
            return;
        }

// Show loader
        progressLoader.classList.remove('d-none');

const formData = new FormData();
        selectedFiles.forEach((file) => {
            formData.append('image', file);
        });

// Get dimensions or social media size
        const width = widthInput.value;
        const height = heightInput.value;
        const socialMediaSize = socialMediaSizeSelect.value;

if (socialMediaSize) {
            formData.append('socialMediaSize', socialMediaSize);
        } else if (width && height) {
            formData.append('width', width);
            formData.append('height', height);
        } else {
            alert('Please enter valid dimensions or select a social media size.');
            progressLoader.classList.add('d-none');
            return;
        }

try {
            const response = await fetch('/resizer/resize.php', {
                method: 'POST',
                body: formData,
            });

progressLoader.classList.add('d-none');

if (!response.ok) {
                throw new Error(`HTTP error! Status: ${response.status}`);
            }

const result = await response.json();
            if (result.error) {
                alert(result.error);
            } else {
                convertedSection.classList.remove('d-none');
                downloadLinks.innerHTML = '';

if (result.zip) {
                    // ZIP file for multiple images
                    const zipLink = document.createElement('a');
                    zipLink.href = `/resizer/download.php?file=${result.zip}`;
                    zipLink.textContent = 'Download ZIP File';
                    zipLink.className = 'btn btn-primary d-block mb-3';
                    zipLink.download = result.zip; // Trigger download
                    downloadLinks.appendChild(zipLink);
                } else {
                    // Individual files
                    if (result.files) {
                        result.files.forEach((file) => {
                            const link = document.createElement('a');
                            link.href = `/resizer/download.php?file=${file}`;
                            link.textContent = `Download ${file}`;
                            link.className = 'btn btn-primary d-block mb-3';
                            link.download = file; // Trigger download
                            downloadLinks.appendChild(link);
                        });
                    } else if (result.file) {
                        // For a single resized file
                        const link = document.createElement('a');
                        link.href = `/resizer/download.php?file=${result.file}`;
                        link.textContent = `Download ${result.file}`;
                        link.className = 'btn btn-primary d-block mb-3';
                        link.download = result.file; // Trigger download
                        downloadLinks.appendChild(link);
                    }
                }

// Set delete button data
                deleteButton.dataset.file = result.zip || result.file || '';
            }
        } catch (error) {
            progressLoader.classList.add('d-none');
            alert(`An error occurred: ${error.message}`);
        }
    });

// Delete button functionality
    deleteButton.addEventListener('click', async () => {
        const fileName = deleteButton.dataset.file;
        if (!fileName) return;

try {
            const response = await fetch(`/resizer/delete.php?file=${fileName}`);
            const result = await response.json();

if (result.success) {
                alert('File deleted successfully.');
                convertedSection.classList.add('d-none');
                downloadLinks.innerHTML = '';
            } else {
                alert('Failed to delete file.');
            }
        } catch (error) {
            alert('An error occurred while deleting the file.');
        }
    });
});

By Order of Mr.0UT1S