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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<title>Upload Test - Potato Disease Detection</title>
<style>
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
max-width: 800px;
margin: 20px auto;
padding: 15px;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
color: #333;
}
.container {
background: white;
padding: 20px;
border-radius: 15px;
box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.upload-area {
border: 2px dashed #ccc;
border-radius: 10px;
padding: 30px;
text-align: center;
margin: 20px 0;
cursor: pointer;
transition: all 0.3s ease;
min-height: 120px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
.upload-area:hover {
border-color: #007bff;
background: #f8f9fa;
transform: translateY(-2px);
}
.btn {
background: #007bff;
color: white;
border: none;
padding: 12px 20px;
border-radius: 8px;
cursor: pointer;
margin: 8px;
transition: all 0.3s ease;
display: inline-flex;
align-items: center;
gap: 8px;
min-height: 44px;
font-size: 0.95rem;
}
.btn:hover {
background: #0056b3;
transform: translateY(-2px);
}
.result {
margin-top: 20px;
padding: 15px;
border-radius: 8px;
white-space: pre-wrap;
font-family: monospace;
font-size: 0.9rem;
}
.success {
background: #d4edda;
border: 1px solid #c3e6cb;
color: #155724;
}
.error {
background: #f8d7da;
border: 1px solid #f5c6cb;
color: #721c24;
}
.loading {
background: #fff3cd;
border: 1px solid #ffeaa7;
color: #856404;
}
.preview-img, .analyzed-img {
max-width: 100%;
max-height: 300px;
border-radius: 10px;
margin: 15px 0;
box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.analyzed-img {
border: 3px solid #007bff;
}
/* Mobile Responsive Styles */
@media (max-width: 768px) {
body {
margin: 10px;
padding: 10px;
}
.container {
padding: 15px;
border-radius: 10px;
}
.upload-area {
padding: 20px 10px;
margin: 15px 0;
}
.upload-area h3 {
font-size: 1.2rem;
margin-bottom: 8px;
}
.btn {
width: 100%;
max-width: 280px;
margin: 6px auto;
padding: 12px 15px;
justify-content: center;
}
.result {
font-size: 0.85rem;
padding: 12px;
}
.preview-img, .analyzed-img {
max-height: 250px;
}
h1 {
font-size: 1.6rem;
text-align: center;
}
h3 {
font-size: 1.2rem;
}
}
@media (max-width: 480px) {
body {
margin: 5px;
padding: 5px;
}
.container {
padding: 12px;
}
.upload-area {
padding: 15px 8px;
}
.upload-area h3 {
font-size: 1.1rem;
}
.upload-area p {
font-size: 0.9rem;
}
.btn {
font-size: 0.9rem;
padding: 10px 12px;
}
.preview-img, .analyzed-img {
max-height: 200px;
}
h1 {
font-size: 1.4rem;
}
}
/* Touch-friendly interactions */
.upload-area, .btn {
-webkit-tap-highlight-color: rgba(0, 123, 255, 0.3);
touch-action: manipulation;
}
/* Prevent zoom on input focus for iOS */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
input[type="file"] {
font-size: 16px;
}
}
</style>
</head>
<body>
<div class="container">
<h1>🥔 Upload Functionality Test</h1>
<p>This page tests the upload functionality of the Potato Disease Detection system.</p>
<div class="upload-area" onclick="document.getElementById('fileInput').click()">
<h3>📁 Click here to select an image</h3>
<p>Or drag and drop an image file here</p>
<input type="file" id="fileInput" accept="image/*" style="display: none;">
</div>
<div id="preview" style="display: none;">
<h3>Preview:</h3>
<img id="previewImg" class="preview-img" alt="Preview">
<br>
<button class="btn" onclick="uploadAndPredict()">🔬 Analyze Disease</button>
<button class="btn" onclick="clearSelection()" style="background: #6c757d;">🗑️ Clear</button>
</div>
<div id="result"></div>
<div id="analyzedImage" style="display: none;">
<h3>Analyzed Image:</h3>
<img id="analyzedImg" class="analyzed-img" alt="Analyzed Image">
</div>
<hr>
<h3>Debug Information</h3>
<button class="btn" onclick="checkHealth()" style="background: #28a745;">🔍 Check System Health</button>
<button class="btn" onclick="testUploadDir()" style="background: #ffc107; color: black;">📂 Test Upload Directory</button>
<div id="debugResult"></div>
</div>
<script>
let selectedFile = null;
// File input handling
document.getElementById('fileInput').addEventListener('change', function(e) {
const file = e.target.files[0];
if (file) {
selectedFile = file;
showPreview(file);
}
});
// Drag and drop handling
const uploadArea = document.querySelector('.upload-area');
uploadArea.addEventListener('dragover', function(e) {
e.preventDefault();
this.style.borderColor = '#007bff';
this.style.background = '#f8f9fa';
});
uploadArea.addEventListener('dragleave', function(e) {
e.preventDefault();
this.style.borderColor = '#ccc';
this.style.background = 'white';
});
uploadArea.addEventListener('drop', function(e) {
e.preventDefault();
this.style.borderColor = '#ccc';
this.style.background = 'white';
const files = e.dataTransfer.files;
if (files.length > 0) {
selectedFile = files[0];
showPreview(files[0]);
}
});
function showPreview(file) {
console.log('Showing preview for:', file.name, file.type, file.size);
const reader = new FileReader();
reader.onload = function(e) {
document.getElementById('previewImg').src = e.target.result;
document.getElementById('preview').style.display = 'block';
document.getElementById('result').innerHTML = '';
document.getElementById('analyzedImage').style.display = 'none';
};
reader.readAsDataURL(file);
}
function clearSelection() {
selectedFile = null;
document.getElementById('fileInput').value = '';
document.getElementById('preview').style.display = 'none';
document.getElementById('result').innerHTML = '';
document.getElementById('analyzedImage').style.display = 'none';
}
async function uploadAndPredict() {
if (!selectedFile) {
showResult('Please select a file first', 'error');
return;
}
showResult('Uploading and analyzing...', 'loading');
try {
const formData = new FormData();
formData.append('file', selectedFile);
console.log('Sending request with file:', selectedFile.name);
const response = await fetch('/predict', {
method: 'POST',
body: formData
});
console.log('Response status:', response.status);
if (!response.ok) {
const errorText = await response.text();
throw new Error(`HTTP ${response.status}: ${errorText}`);
}
const result = await response.json();
console.log('Prediction result:', result);
if (result.error) {
throw new Error(result.error);
}
// Show result
const resultText = `
✅ PREDICTION SUCCESSFUL!
🎯 Disease: ${result.predicted_class}
📊 Confidence: ${result.confidence}%
📝 Description: ${result.description}
🕒 Timestamp: ${result.timestamp}
💡 Recommendations:
${result.recommendations.map((rec, i) => `${i + 1}. ${rec}`).join('\n')}
`;
showResult(resultText, 'success');
// Show analyzed image if available
if (result.image_url) {
document.getElementById('analyzedImg').src = result.image_url;
document.getElementById('analyzedImage').style.display = 'block';
}
} catch (error) {
console.error('Upload error:', error);
showResult(`❌ ERROR: ${error.message}`, 'error');
}
}
async function checkHealth() {
try {
const response = await fetch('/health');
const result = await response.json();
const healthText = `
🏥 SYSTEM HEALTH CHECK
Status: ${result.status}
Model Loaded: ${result.model_loaded ? '✅ Yes' : '❌ No'}
Upload Dir Exists: ${result.upload_dir_exists ? '✅ Yes' : '❌ No'}
Upload Dir Writable: ${result.upload_dir_writable ? '✅ Yes' : '❌ No'}
Upload Path: ${result.upload_path}
Timestamp: ${result.timestamp}
`;
showDebugResult(healthText, result.model_loaded ? 'success' : 'error');
} catch (error) {
showDebugResult(`❌ Health check failed: ${error.message}`, 'error');
}
}
async function testUploadDir() {
try {
const response = await fetch('/debug/upload-test');
const result = await response.json();
const testText = `
📂 UPLOAD DIRECTORY TEST
Status: ${result.status}
Message: ${result.message}
Path: ${result.path}
`;
showDebugResult(testText, result.status === 'success' ? 'success' : 'error');
} catch (error) {
showDebugResult(`❌ Upload directory test failed: ${error.message}`, 'error');
}
}
function showResult(message, type) {
const resultDiv = document.getElementById('result');
resultDiv.textContent = message;
resultDiv.className = `result ${type}`;
}
function showDebugResult(message, type) {
const debugDiv = document.getElementById('debugResult');
debugDiv.textContent = message;
debugDiv.className = `result ${type}`;
}
</script>
</body>
</html>
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