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<!DOCTYPE html>
<html lang="fr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Générateur de Données Synthétiques</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
padding: 20px;
}
.container {
background: white;
border-radius: 20px;
box-shadow: 0 20px 40px rgba(0,0,0,0.1);
padding: 40px;
max-width: 800px;
width: 100%;
}
.header {
text-align: center;
margin-bottom: 40px;
}
.header h1 {
color: #333;
font-size: 2.5em;
margin-bottom: 10px;
background: linear-gradient(135deg, #667eea, #764ba2);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.header p {
color: #666;
font-size: 1.1em;
}
.upload-section {
border: 3px dashed #ddd;
border-radius: 15px;
padding: 40px;
text-align: center;
margin-bottom: 30px;
transition: all 0.3s ease;
}
.upload-section:hover {
border-color: #667eea;
background: #f8f9ff;
}
.upload-section.dragover {
border-color: #667eea;
background: #f0f4ff;
}
input[type="file"] {
display: none;
}
.upload-btn {
background: linear-gradient(135deg, #667eea, #764ba2);
color: white;
padding: 15px 30px;
border: none;
border-radius: 50px;
cursor: pointer;
font-size: 1.1em;
font-weight: 600;
transition: all 0.3s ease;
margin: 10px;
}
.upload-btn:hover {
transform: translateY(-2px);
box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
.progress-section {
display: none;
margin-top: 30px;
}
.progress-bar {
width: 100%;
height: 20px;
background: #f0f0f0;
border-radius: 10px;
overflow: hidden;
margin: 20px 0;
}
.progress-fill {
height: 100%;
background: linear-gradient(90deg, #667eea, #764ba2);
width: 0%;
transition: width 0.3s ease;
position: relative;
}
.progress-fill::after {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
animation: shimmer 2s infinite;
}
@keyframes shimmer {
0% { transform: translateX(-100%); }
100% { transform: translateX(100%); }
}
.status-info {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 20px;
margin: 20px 0;
}
.status-card {
background: #f8f9ff;
padding: 20px;
border-radius: 10px;
text-align: center;
border-left: 4px solid #667eea;
}
.status-card h3 {
color: #333;
margin-bottom: 10px;
}
.status-card p {
color: #666;
font-size: 1.2em;
font-weight: bold;
}
.download-btn {
background: linear-gradient(135deg, #28a745, #20c997);
color: white;
padding: 15px 30px;
border: none;
border-radius: 50px;
cursor: pointer;
font-size: 1.1em;
font-weight: 600;
transition: all 0.3s ease;
margin: 20px 10px;
display: none;
}
.download-btn:hover {
transform: translateY(-2px);
box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
.tasks-section {
margin-top: 30px;
padding-top: 30px;
border-top: 2px solid #eee;
}
.task-item {
background: #f8f9ff;
padding: 15px;
border-radius: 10px;
margin: 10px 0;
border-left: 4px solid #667eea;
}
.task-item.completed {
border-left-color: #28a745;
}
.notification {
position: fixed;
top: 20px;
right: 20px;
padding: 15px 25px;
border-radius: 10px;
color: white;
font-weight: 600;
transform: translateX(100%);
transition: transform 0.3s ease;
z-index: 1000;
}
.notification.success {
background: linear-gradient(135deg, #28a745, #20c997);
}
.notification.error {
background: linear-gradient(135deg, #dc3545, #c82333);
}
.notification.show {
transform: translateX(0);
}
</style>
</head>
<body>
<div class="container">
<div class="header">
<h1>🤖 Générateur de Données Synthétiques</h1>
<p>Uploadez votre fichier pour générer 470 jeux de données synthétiques</p>
</div>
<div class="upload-section" id="uploadSection">
<h3>📁 Sélectionnez votre fichier</h3>
<p>Glissez-déposez votre fichier ici ou cliquez pour sélectionner</p>
<input type="file" id="fileInput" accept=".txt">
<button class="upload-btn" onclick="document.getElementById('fileInput').click()">
Choisir le fichier
</button>
<button class="upload-btn" id="startBtn" onclick="startGeneration()" style="display: none;">
🚀 Démarrer la génération
</button>
</div>
<div class="progress-section" id="progressSection">
<h3>⏳ Génération en cours...</h3>
<div class="progress-bar">
<div class="progress-fill" id="progressFill"></div>
</div>
<div class="status-info">
<div class="status-card">
<h3>Progrès</h3>
<p id="progressText">0 / 470</p>
</div>
<div class="status-card">
<h3>Pourcentage</h3>
<p id="percentageText">0%</p>
</div>
<div class="status-card">
<h3>Statut</h3>
<p id="statusText">En attente</p>
</div>
<div class="status-card">
<h3>Heure de début</h3>
<p id="startTimeText">-</p>
</div>
</div>
<button class="download-btn" id="downloadBtn" onclick="downloadResults()">
📥 Télécharger les résultats
</button>
</div>
<div class="tasks-section">
<h3>📋 Tâches précédentes</h3>
<div id="tasksList"></div>
</div>
</div>
<div class="notification" id="notification"></div>
<script>
let currentTaskId = null;
let statusInterval = null;
// Gestion du drag & drop
const uploadSection = document.getElementById('uploadSection');
const fileInput = document.getElementById('fileInput');
uploadSection.addEventListener('dragover', (e) => {
e.preventDefault();
uploadSection.classList.add('dragover');
});
uploadSection.addEventListener('dragleave', () => {
uploadSection.classList.remove('dragover');
});
uploadSection.addEventListener('drop', (e) => {
e.preventDefault();
uploadSection.classList.remove('dragover');
const files = e.dataTransfer.files;
if (files.length > 0) {
fileInput.files = files;
handleFileSelect();
}
});
fileInput.addEventListener('change', handleFileSelect);
function handleFileSelect() {
const file = fileInput.files[0];
if (file) {
document.getElementById('startBtn').style.display = 'inline-block';
showNotification(`Fichier sélectionné: ${file.name}`, 'success');
}
}
function startGeneration() {
const file = fileInput.files[0];
if (!file) {
showNotification('Veuillez sélectionner un fichier', 'error');
return;
}
const formData = new FormData();
formData.append('file', file);
fetch('/upload', {
method: 'POST',
body: formData
})
.then(response => response.json())
.then(data => {
if (data.error) {
showNotification(data.error, 'error');
} else {
currentTaskId = data.task_id;
document.getElementById('progressSection').style.display = 'block';
startStatusPolling();
showNotification('Génération démarrée!', 'success');
}
})
.catch(error => {
showNotification('Erreur lors du démarrage', 'error');
console.error('Error:', error);
});
}
function startStatusPolling() {
if (statusInterval) clearInterval(statusInterval);
statusInterval = setInterval(() => {
if (currentTaskId) {
fetch(`/status/${currentTaskId}`)
.then(response => response.json())
.then(data => {
updateProgress(data);
if (data.status === 'completed') {
clearInterval(statusInterval);
document.getElementById('downloadBtn').style.display = 'inline-block';
showNotification('Génération terminée!', 'success');
}
})
.catch(console.error);
}
}, 2000);
}
function updateProgress(data) {
const progressFill = document.getElementById('progressFill');
const progressText = document.getElementById('progressText');
const percentageText = document.getElementById('percentageText');
const statusText = document.getElementById('statusText');
const startTimeText = document.getElementById('startTimeText');
progressFill.style.width = `${data.percentage}%`;
progressText.textContent = `${data.progress} / ${data.total}`;
percentageText.textContent = `${data.percentage}%`;
statusText.textContent = data.status === 'running' ? 'En cours' :
data.status === 'completed' ? 'Terminé' : data.status;
startTimeText.textContent = data.start_time;
}
function downloadResults() {
if (currentTaskId) {
window.location.href = `/download/${currentTaskId}`;
}
}
function showNotification(message, type) {
const notification = document.getElementById('notification');
notification.textContent = message;
notification.className = `notification ${type}`;
notification.classList.add('show');
setTimeout(() => {
notification.classList.remove('show');
}, 3000);
}
function loadTasks() {
fetch('/tasks')
.then(response => response.json())
.then(tasks => {
const tasksList = document.getElementById('tasksList');
tasksList.innerHTML = '';
tasks.forEach(task => {
const taskItem = document.createElement('div');
taskItem.className = `task-item ${task.status}`;
taskItem.innerHTML = `
<div style="display: flex; justify-content: space-between; align-items: center;">
<div>
<strong>Tâche ${task.id.substring(0, 8)}...</strong><br>
<small>Démarré: ${task.start_time} | Progrès: ${task.progress}/${task.total} (${task.percentage}%)</small>
</div>
<div>
${task.status === 'completed' ?
`<button class="download-btn" style="display: inline-block; margin: 0;" onclick="window.location.href='/download/${task.id}'">Télécharger</button>` :
`<span style="color: #667eea; font-weight: bold;">${task.status}</span>`
}
</div>
</div>
`;
tasksList.appendChild(taskItem);
});
})
.catch(console.error);
}
// Charger les tâches au démarrage
loadTasks();
// Recharger les tâches toutes les 30 secondes
setInterval(loadTasks, 30000);
</script>
</body>
</html>