Changed around line 1
+ document.addEventListener('DOMContentLoaded', () => {
+ const dropZone = document.getElementById('dropZone');
+ const fileInput = document.getElementById('fileInput');
+ const resultContainer = document.querySelector('.result-container');
+ const textOutput = document.getElementById('textOutput');
+ const copyBtn = document.getElementById('copyBtn');
+ const downloadBtn = document.getElementById('downloadBtn');
+
+ // Drag and drop handlers
+ ['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
+ dropZone.addEventListener(eventName, preventDefaults, false);
+ document.body.addEventListener(eventName, preventDefaults, false);
+ });
+
+ ['dragenter', 'dragover'].forEach(eventName => {
+ dropZone.addEventListener(eventName, highlight, false);
+ });
+
+ ['dragleave', 'drop'].forEach(eventName => {
+ dropZone.addEventListener(eventName, unhighlight, false);
+ });
+
+ dropZone.addEventListener('drop', handleDrop, false);
+ fileInput.addEventListener('change', handleFileSelect, false);
+ dropZone.addEventListener('click', () => fileInput.click());
+
+ copyBtn.addEventListener('click', copyText);
+ downloadBtn.addEventListener('click', downloadText);
+
+ function preventDefaults(e) {
+ e.preventDefault();
+ e.stopPropagation();
+ }
+
+ function highlight(e) {
+ dropZone.classList.add('highlight');
+ }
+
+ function unhighlight(e) {
+ dropZone.classList.remove('highlight');
+ }
+
+ function handleDrop(e) {
+ const dt = e.dataTransfer;
+ const files = dt.files;
+ handleFiles(files);
+ }
+
+ function handleFileSelect(e) {
+ const files = e.target.files;
+ handleFiles(files);
+ }
+
+ function handleFiles(files) {
+ if (files.length === 0) return;
+
+ const file = files[0];
+ if (file.type !== 'application/pdf') {
+ alert('Please upload a PDF file');
+ return;
+ }
+
+ // Here you would normally use a PDF parsing library
+ // Since we're not using external dependencies, we'll just simulate the conversion
+ simulateConversion(file);
+ }
+
+ function simulateConversion(file) {
+ const reader = new FileReader();
+ reader.onload = function(e) {
+ // Simulate processing time
+ setTimeout(() => {
+ resultContainer.hidden = false;
+ textOutput.textContent = `Simulated conversion of ${file.name}\n\n` +
+ 'This is a demonstration. In a real implementation, you would need a PDF parsing library ' +
+ 'or backend service to actually convert the PDF content to text.';
+ }, 1000);
+ };
+ reader.readAsArrayBuffer(file);
+ }
+
+ function copyText() {
+ navigator.clipboard.writeText(textOutput.textContent)
+ .then(() => {
+ const originalText = copyBtn.textContent;
+ copyBtn.textContent = 'Copied!';
+ setTimeout(() => copyBtn.textContent = originalText, 2000);
+ })
+ .catch(err => console.error('Failed to copy text:', err));
+ }
+
+ function downloadText() {
+ const blob = new Blob([textOutput.textContent], { type: 'text/plain' });
+ const url = window.URL.createObjectURL(blob);
+ const a = document.createElement('a');
+ a.href = url;
+ a.download = 'converted-text.txt';
+ document.body.appendChild(a);
+ a.click();
+ window.URL.revokeObjectURL(url);
+ document.body.removeChild(a);
+ }
+ });