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File size: 8,043 Bytes
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document.addEventListener('DOMContentLoaded', function() {
const fileInput = document.getElementById('file-input');
const uploadBtn = document.getElementById('upload-btn');
const processBtn = document.getElementById('process-btn');
const resetBtn = document.getElementById('reset-btn');
const uploadSection = document.getElementById('upload-section');
const textSection = document.getElementById('text-section');
const processedSection = document.getElementById('processed-section');
const originalData = document.getElementById('original-data');
const processedData = document.getElementById('processed-data');
const decodedSection = document.getElementById('decoded-section');
const decodedData = document.getElementById('decoded-data');
const decodeBtn = document.getElementById('decode-btn');
let currentText = ''; // Store the current text being processed
let isFromFile = false; // Track if text is from file upload or sample
function showProcessingDescription() {
const descriptionElement = document.getElementById('process-description');
const description = `
<strong>Processing Operations:</strong>
<ul>
<li>Tokenization of text using Byte Pair Encoding (BPE)</li>
<li>Conversion to numerical token IDs</li>
</ul>
`;
descriptionElement.innerHTML = description;
descriptionElement.classList.remove('hidden');
}
// Upload button click handler
uploadBtn.addEventListener('click', () => fileInput.click());
// File input change handler
fileInput.addEventListener('change', async (e) => {
const file = e.target.files[0];
if (file) {
// Clear previous data
originalData.innerHTML = '';
processedData.innerHTML = '';
decodedData.innerHTML = ''; // Clear decoded data
// Clear descriptions and hide sections
document.getElementById('process-description').innerHTML = '';
document.getElementById('process-description').classList.add('hidden');
processedSection.classList.add('hidden');
decodedSection.classList.add('hidden'); // Hide decoded section
const formData = new FormData();
formData.append('file', file);
try {
const response = await fetch('/upload', {
method: 'POST',
body: formData
});
if (!response.ok) {
const errorData = await response.json();
throw new Error(errorData.detail || 'Upload failed');
}
const data = await response.json();
currentText = data.text;
isFromFile = true;
originalData.textContent = currentText;
textSection.classList.remove('hidden');
resetBtn.classList.remove('hidden');
} catch (error) {
console.error('Error:', error);
alert('Error uploading file: ' + error.message);
resetBtn.classList.add('hidden');
}
} else {
resetBtn.classList.add('hidden');
}
});
// Process button click handler
processBtn.addEventListener('click', async () => {
if (!currentText) return;
try {
let response;
if (isFromFile) {
// Handle file upload case
const file = fileInput.files[0];
const formData = new FormData();
formData.append('file', file);
response = await fetch('/process', {
method: 'POST',
body: formData
});
} else {
// Handle sample text case
response = await fetch('/process_text', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({ text: currentText })
});
}
if (!response.ok) {
const errorData = await response.json();
throw new Error(errorData.detail || 'Processing failed');
}
const data = await response.json();
showProcessingDescription();
processedData.textContent = data.processed_data;
processedSection.classList.remove('hidden');
} catch (error) {
console.error('Error:', error);
alert('Error processing text: ' + error.message);
}
});
// Reset button handler
resetBtn.addEventListener('click', () => {
fileInput.value = '';
currentText = '';
isFromFile = false;
originalData.innerHTML = '';
processedData.innerHTML = '';
document.getElementById('process-description').innerHTML = '';
document.getElementById('process-description').classList.add('hidden');
textSection.classList.add('hidden');
processedSection.classList.add('hidden');
resetBtn.classList.add('hidden');
decodedData.innerHTML = '';
decodedSection.classList.add('hidden');
});
// Update sample button handlers
const sampleBtns = document.querySelectorAll('.sample-btn');
sampleBtns.forEach(button => {
button.addEventListener('click', () => {
const sampleNumber = button.getAttribute('data-sample');
loadSampleText(sampleNumber);
});
});
async function loadSampleText(sampleNumber) {
try {
const response = await fetch(`/sample/${sampleNumber}`);
if (!response.ok) {
throw new Error('Failed to load sample text');
}
const data = await response.json();
// Clear previous data
originalData.innerHTML = '';
processedData.innerHTML = '';
decodedData.innerHTML = ''; // Clear decoded data
document.getElementById('process-description').innerHTML = '';
document.getElementById('process-description').classList.add('hidden');
processedSection.classList.add('hidden');
decodedSection.classList.add('hidden'); // Hide decoded section
// Store and display the sample text
currentText = data.text;
isFromFile = false;
originalData.textContent = currentText;
textSection.classList.remove('hidden');
resetBtn.classList.remove('hidden');
} catch (error) {
console.error('Error:', error);
alert('Error loading sample text: ' + error.message);
}
}
// Update decode button handler
decodeBtn.addEventListener('click', async () => {
try {
// Get the processed text and clean it
const tokenText = processedData.textContent.trim();
const response = await fetch('/decode_text', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({ text: tokenText })
});
if (!response.ok) {
const errorData = await response.json();
throw new Error(errorData.detail || 'Decoding failed');
}
const data = await response.json();
decodedData.textContent = data.decoded_text;
decodedSection.classList.remove('hidden');
} catch (error) {
console.error('Error:', error);
alert('Error decoding text: ' + error.message);
}
});
}); |