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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>Mariam M-1 | Solution Mathématique</title>
<!-- Tailwind CSS -->
<link href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet">
<!-- SweetAlert2 -->
<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
<!-- MathJax Configuration -->
<script>
window.MathJax = {
tex: {
inlineMath: [['$', '$']],
displayMath: [['$$', '$$']],
processEscapes: true,
packages: {'[+]': ['autoload', 'ams']}
},
options: {
enableMenu: false,
messageStyle: 'none'
},
startup: {
pageReady: () => { window.mathJaxReady = true; }
}
};
</script>
<script src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js" id="MathJax-script" async></script>
<script src="https://cdn.jsdelivr.net/npm/marked@15.0.7/lib/marked.umd.min.js"></script>
<style>
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;700&display=swap');
body { font-family: 'Space Grotesk', sans-serif; }
.uploadArea { background: #f3f4f6; border: 2px dashed #d1d5db; transition: border-color 0.2s ease; }
.uploadArea:hover { border-color: #3b82f6; }
.blue-button { background: #3b82f6; transition: background-color 0.2s ease; }
.blue-button:hover { background: #2563eb; }
.blue-button:disabled { background: #9ca3af; cursor: not-allowed; }
.loader {
width: 48px; height: 48px; border: 3px solid #3b82f6; border-bottom-color: transparent;
border-radius: 50%; display: inline-block; animation: rotation 1s linear infinite;
}
@keyframes rotation { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.thought-box { transition: max-height 0.3s ease-out; max-height: 0; overflow: hidden; }
.thought-box.open { max-height: 500px; /* Ajustez au besoin */ }
#thoughtsContent, #answerContent {
max-height: 500px; /* Ajustez au besoin */
overflow-y: auto; scroll-behavior: smooth; white-space: pre-wrap;
}
.preview-image { max-width: 300px; max-height: 300px; object-fit: contain; }
.timestamp { color: #3b82f6; font-size: 0.9em; margin-left: 8px; }
table { border-collapse: collapse; width: 100%; margin-bottom: 1rem; }
th, td { border: 1px solid #d1d5db; padding: 0.5rem; text-align: left; }
th { background-color: #f3f4f6; font-weight: 600; }
.table-responsive { overflow-x: auto; }
#saveButton {
background: #3b82f6; color: white; padding: 0.5rem 1rem;
border-radius: 0.375rem; transition: background-color 0.2s ease;
}
#saveButton:hover { background: #2563eb; }
/* Modal plein écran pour les sauvegardes (style original) */
#savedModal {
display: none;
position: fixed;
inset: 0;
background: rgba(0,0,0,0.5);
z-index: 50;
}
#savedModal.active { display: block; }
#savedModalContent {
background: #fff;
width: 100%;
height: 100%;
overflow-y: auto;
}
</style>
</head>
<body class="p-4">
<div class="max-w-4xl mx-auto">
<header class="p-6 text-center mb-8">
<h1 class="text-4xl font-bold text-blue-600">Mariam M-1</h1>
<p class="text-gray-600">Solution Mathématique/Physique/Chimie Intelligente</p>
<div class="mt-4 flex justify-end">
<button id="openSaved" class="blue-button px-4 py-2 text-white rounded">Sauvegardes</button>
</div>
</header>
<main id="mainContent">
<form id="problemForm" class="space-y-6" novalidate>
<div class="uploadArea p-8 text-center relative" aria-label="Zone de dépôt d'image">
<input type="file" id="imageInput" accept="image/*" class="absolute inset-0 w-full h-full opacity-0 cursor-pointer" aria-label="Choisir une image">
<div class="space-y-3">
<div class="w-16 h-16 mx-auto border-2 border-blue-400 rounded-full flex items-center justify-center">
<svg class="w-8 h-8 text-blue-400" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z" />
</svg>
</div>
<p class="text-gray-700 font-medium">Déposez votre image ici</p>
<p class="text-gray-500 text-sm">ou cliquez pour sélectionner</p>
</div>
</div>
<div id="imagePreview" class="hidden text-center">
<img id="previewImage" class="preview-image mx-auto" alt="Prévisualisation de l'image">
</div>
<button type="submit" id="submitButton" class="blue-button w-full py-3 text-white font-medium rounded-lg">
Résoudre le problème
</button>
</form>
<div id="loader" class="hidden mt-8 text-center">
<span class="loader"></span>
<p class="mt-4 text-gray-600">Analyse en cours...</p>
</div>
<section id="solutionSection" class="hidden mt-8 space-y-6 relative">
<div class="border-t pt-4">
<button id="thoughtsToggle" type="button" class="w-full flex justify-between items-center p-2 hover:bg-gray-100 rounded">
<span class="font-medium text-gray-700">Processus de Réflexion</span>
<span id="timestamp" class="timestamp"></span>
</button>
<div id="thoughtsBox" class="thought-box">
<div id="thoughtsContent" class="p-4 text-gray-600"></div>
</div>
</div>
<div class="border-t pt-6">
<div class="flex justify-between items-center mb-4">
<h3 class="text-xl font-bold text-gray-800">Solution</h3>
<button id="saveButton" class="blue-button">Sauvegarder</button>
</div>
<div id="answerContent" class="text-gray-700 table-responsive"></div>
</div>
</section>
</main>
</div>
<!-- Modal plein écran pour les sauvegardes (structure originale) -->
<div id="savedModal">
<div id="savedModalContent" class="p-6"> <!-- p-6 est important ici pour le contenu du modal -->
<header class="flex justify-between items-center border-b pb-4">
<h2 class="text-2xl font-bold">Sauvegardes</h2>
<button id="closeSaved" class="text-3xl text-gray-600 hover:text-gray-800">×</button>
</header>
<div id="savedListContainer" class="mt-4">
<ul id="savedList" class="space-y-4"></ul>
</div>
<div class="mt-6">
<button id="newExerciseButton" class="blue-button w-full py-3 text-white font-medium rounded-lg">
Résoudre un nouvel exercice
</button>
</div>
</div>
</div>
<script>
document.addEventListener('DOMContentLoaded', () => {
// Configuration
const COOLDOWN_DURATION_MS = 3 * 60 * 1000; // 3 minutes
const LAST_SUBMISSION_TIME_KEY = 'mariamM0_lastSubmissionTime';
const SUBMIT_BUTTON_ORIGINAL_TEXT = 'Résoudre le problème';
// DOM Elements
const elements = {
form: document.getElementById('problemForm'),
imageInput: document.getElementById('imageInput'),
submitButton: document.getElementById('submitButton'),
loader: document.getElementById('loader'),
solutionSection: document.getElementById('solutionSection'),
thoughtsContent: document.getElementById('thoughtsContent'),
answerContent: document.getElementById('answerContent'),
thoughtsToggle: document.getElementById('thoughtsToggle'),
thoughtsBox: document.getElementById('thoughtsBox'),
imagePreview: document.getElementById('imagePreview'),
previewImage: document.getElementById('previewImage'),
timestamp: document.getElementById('timestamp'),
saveButton: document.getElementById('saveButton'),
openSaved: document.getElementById('openSaved'),
closeSaved: document.getElementById('closeSaved'),
savedModal: document.getElementById('savedModal'),
savedList: document.getElementById('savedList'),
newExerciseButton: document.getElementById('newExerciseButton'), // Changé l'ID pour correspondre au HTML
dropZone: document.querySelector('.uploadArea')
};
// Application State
const state = {
startTime: null,
timerInterval: null,
cooldownTimerInterval: null,
thoughtsBuffer: '',
answerBuffer: '',
currentMode: null, // 'thinking' or 'answering'
updateTimeout: null,
selectedFile: null
};
marked.setOptions({ gfm: true, breaks: true });
// --- Helper Functions ---
const formatTime = (totalSeconds) => {
const minutes = Math.floor(totalSeconds / 60);
const seconds = totalSeconds % 60;
return `${minutes}m ${seconds < 10 ? '0' : ''}${seconds}s`;
};
const updateTimestampDisplay = () => {
if (state.startTime) {
const seconds = Math.floor((Date.now() - state.startTime) / 1000);
elements.timestamp.textContent = `${seconds}s`;
}
};
const startSolutionTimer = () => {
state.startTime = Date.now();
if (state.timerInterval) clearInterval(state.timerInterval);
state.timerInterval = setInterval(updateTimestampDisplay, 1000);
updateTimestampDisplay();
};
const stopSolutionTimer = () => {
clearInterval(state.timerInterval);
state.timerInterval = null;
};
const resetSolutionTimer = () => {
stopSolutionTimer();
state.startTime = null;
elements.timestamp.textContent = '';
};
const resetUIForNewProblem = () => {
elements.form.reset();
elements.imageInput.value = '';
state.selectedFile = null;
elements.imagePreview.classList.add('hidden');
elements.previewImage.src = '#';
elements.solutionSection.classList.add('hidden');
elements.loader.classList.add('hidden');
elements.thoughtsContent.innerHTML = '';
elements.answerContent.innerHTML = '';
state.thoughtsBuffer = '';
state.answerBuffer = '';
state.currentMode = null;
elements.thoughtsBox.classList.remove('open');
elements.form.classList.remove('hidden');
resetSolutionTimer();
updateSubmitButtonState();
};
// --- Cooldown Logic ---
const getLastSubmissionTime = () => parseInt(localStorage.getItem(LAST_SUBMISSION_TIME_KEY) || '0');
const setLastSubmissionTime = () => localStorage.setItem(LAST_SUBMISSION_TIME_KEY, Date.now().toString());
const updateSubmitButtonState = () => {
const lastSubmission = getLastSubmissionTime();
const now = Date.now();
const timeSinceLastSubmission = now - lastSubmission;
if (state.cooldownTimerInterval) clearInterval(state.cooldownTimerInterval);
if (timeSinceLastSubmission < COOLDOWN_DURATION_MS) {
elements.submitButton.disabled = true;
let remainingTimeMs = COOLDOWN_DURATION_MS - timeSinceLastSubmission;
const updateButtonText = () => {
const remainingSeconds = Math.ceil(remainingTimeMs / 1000);
elements.submitButton.textContent = `Attendre ${formatTime(remainingSeconds)}`;
remainingTimeMs -= 1000;
if (remainingTimeMs < 0) {
clearInterval(state.cooldownTimerInterval);
state.cooldownTimerInterval = null;
elements.submitButton.disabled = false;
elements.submitButton.textContent = SUBMIT_BUTTON_ORIGINAL_TEXT;
}
};
updateButtonText();
state.cooldownTimerInterval = setInterval(updateButtonText, 1000);
} else {
elements.submitButton.disabled = false;
elements.submitButton.textContent = SUBMIT_BUTTON_ORIGINAL_TEXT;
}
};
// --- File Handling ---
const handleFileSelect = (file) => {
if (!file || !file.type.startsWith('image/')) {
Swal.fire('Fichier Invalide', 'Veuillez sélectionner un fichier image.', 'error');
elements.imageInput.value = '';
state.selectedFile = null;
elements.imagePreview.classList.add('hidden');
return;
}
state.selectedFile = file;
const reader = new FileReader();
reader.onload = e => {
elements.previewImage.src = e.target.result;
elements.imagePreview.classList.remove('hidden');
};
reader.readAsDataURL(file);
};
// --- MathJax & Display Update ---
const typesetMathJaxContent = async (contentElement) => {
if (window.mathJaxReady && contentElement) {
MathJax.startup.document.elements = [contentElement];
try {
await MathJax.typesetPromise();
contentElement.scrollTop = contentElement.scrollHeight;
} catch(err) {
console.error("MathJax typesetting error:", err);
}
} else if (contentElement) {
setTimeout(() => typesetMathJaxContent(contentElement), 200);
}
};
const scheduleDisplayUpdate = () => {
if (state.updateTimeout) clearTimeout(state.updateTimeout);
state.updateTimeout = setTimeout(async () => {
if (elements.thoughtsContent) elements.thoughtsContent.innerHTML = marked.parse(state.thoughtsBuffer);
if (elements.answerContent) elements.answerContent.innerHTML = marked.parse(state.answerBuffer);
if (state.thoughtsBuffer) await typesetMathJaxContent(elements.thoughtsContent);
if (state.answerBuffer) await typesetMathJaxContent(elements.answerContent);
state.updateTimeout = null;
}, 150);
};
// --- Event Listeners ---
elements.thoughtsToggle.addEventListener('click', () => elements.thoughtsBox.classList.toggle('open'));
elements.imageInput.addEventListener('change', e => handleFileSelect(e.target.files[0]));
elements.dropZone.addEventListener('dragover', e => { e.preventDefault(); elements.dropZone.classList.add('border-blue-400'); });
elements.dropZone.addEventListener('dragleave', e => { e.preventDefault(); elements.dropZone.classList.remove('border-blue-400'); });
elements.dropZone.addEventListener('drop', e => {
e.preventDefault();
elements.dropZone.classList.remove('border-blue-400');
if (e.dataTransfer.files && e.dataTransfer.files[0]) {
handleFileSelect(e.dataTransfer.files[0]);
elements.imageInput.files = e.dataTransfer.files;
}
});
elements.form.addEventListener('submit', async e => {
e.preventDefault();
if (!state.selectedFile) {
Swal.fire('Aucune Image', 'Veuillez sélectionner une image.', 'warning');
return;
}
const lastSubmission = getLastSubmissionTime();
const now = Date.now();
if (now - lastSubmission < COOLDOWN_DURATION_MS) {
const remainingSeconds = Math.ceil((COOLDOWN_DURATION_MS - (now - lastSubmission)) / 1000);
Swal.fire('Cooldown Actif', `Vous devez attendre ${formatTime(remainingSeconds)} avant de soumettre à nouveau.`, 'info');
return;
}
setLastSubmissionTime();
updateSubmitButtonState();
startSolutionTimer();
elements.loader.classList.remove('hidden');
elements.solutionSection.classList.add('hidden');
elements.thoughtsContent.innerHTML = '';
elements.answerContent.innerHTML = '';
state.thoughtsBuffer = '';
state.answerBuffer = '';
state.currentMode = null;
elements.thoughtsBox.classList.add('open');
const formData = new FormData();
formData.append('image', state.selectedFile);
try {
const response = await fetch('/solve', { method: 'POST', body: formData });
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const reader = response.body.getReader();
const decoder = new TextDecoder();
let streamBuffer = '';
// eslint-disable-next-line no-constant-condition
while (true) {
const { done, value } = await reader.read();
if (done) {
if (streamBuffer.startsWith('data:')) {
try {
const data = JSON.parse(streamBuffer.slice(5));
if (data.content) {
if (state.currentMode === 'thinking') state.thoughtsBuffer += data.content;
else if (state.currentMode === 'answering') state.answerBuffer += data.content;
}
} catch (parseError) { console.warn("Error parsing final chunk:", parseError, "Buffer:", streamBuffer); }
}
scheduleDisplayUpdate();
break;
}
streamBuffer += decoder.decode(value, { stream: true });
const parts = streamBuffer.split('\n\n');
streamBuffer = parts.pop();
for (const part of parts) {
if (!part.startsWith('data:')) continue;
try {
const jsonData = part.slice(5);
const data = JSON.parse(jsonData);
if (data.mode) {
state.currentMode = data.mode;
if (!elements.loader.classList.contains('hidden')) {
elements.loader.classList.add('hidden');
elements.solutionSection.classList.remove('hidden');
}
}
if (data.content) {
if (state.currentMode === 'thinking') state.thoughtsBuffer += data.content;
else if (state.currentMode === 'answering') state.answerBuffer += data.content;
}
} catch (parseError) {
console.warn("Error parsing stream part:", parseError, "Part:", part);
}
}
scheduleDisplayUpdate();
}
} catch (error) {
console.error('Erreur de soumission:', error);
Swal.fire('Erreur', `Une erreur est survenue lors de la résolution: ${error.message}`, 'error');
elements.loader.classList.add('hidden');
} finally {
stopSolutionTimer();
}
});
// --- Saved Solutions Logic ---
elements.saveButton.addEventListener('click', async () => {
const { value: saveName } = await Swal.fire({
title: 'Nom de la sauvegarde',
input: 'text',
inputPlaceholder: 'Ex: Exercice Maths Ch.3',
showCancelButton: true,
confirmButtonText: 'Sauvegarder',
cancelButtonText: 'Annuler',
inputValidator: (value) => {
if (!value) return 'Vous devez entrer un nom !';
const savedExercises = JSON.parse(localStorage.getItem('savedExercises') || '{}');
if (savedExercises[value]) return 'Ce nom existe déjà. Choisissez-en un autre.';
}
});
if (saveName) {
const saveData = {
answer: elements.answerContent.innerHTML,
thinking: elements.thoughtsContent.innerHTML,
date: new Date().toLocaleString('fr-FR')
};
let savedExercises = JSON.parse(localStorage.getItem('savedExercises') || '{}');
savedExercises[saveName] = saveData;
localStorage.setItem('savedExercises', JSON.stringify(savedExercises));
Swal.fire('Sauvegardé!', 'Votre solution a été sauvegardée.', 'success');
}
});
const loadSavedList = () => {
elements.savedList.innerHTML = '';
const savedExercises = JSON.parse(localStorage.getItem('savedExercises') || '{}');
if (Object.keys(savedExercises).length === 0) {
elements.savedList.innerHTML = '<li class="text-gray-500">Aucune sauvegarde pour le moment.</li>';
return;
}
for (const [name, data] of Object.entries(savedExercises).sort((a,b) => new Date(b[1].date) - new Date(a[1].date))) {
const li = document.createElement('li');
li.className = 'flex justify-between items-center p-2 hover:bg-gray-100 rounded'; // Un peu de style pour la liste est ok
li.innerHTML = `
<button class="text-left text-blue-600 hover:underline focus:outline-none" data-save-name="${name}">
${name} <span class="text-gray-500 text-xs">(${data.date})</span>
</button>
<button class="text-red-500 hover:text-red-700 text-xs p-1 focus:outline-none" data-delete-name="${name}" aria-label="Supprimer ${name}">
Supprimer
</button>
`;
elements.savedList.appendChild(li);
}
};
elements.savedList.addEventListener('click', (e) => {
const target = e.target.closest('button');
if (!target) return;
const saveName = target.dataset.saveName;
const deleteName = target.dataset.deleteName;
if (saveName) {
const savedExercises = JSON.parse(localStorage.getItem('savedExercises') || '{}');
const data = savedExercises[saveName];
if (data) {
resetUIForNewProblem();
elements.form.classList.add('hidden');
elements.loader.classList.add('hidden');
elements.solutionSection.classList.remove('hidden');
elements.thoughtsContent.innerHTML = data.thinking;
elements.answerContent.innerHTML = data.answer;
state.thoughtsBuffer = '';
state.answerBuffer = '';
typesetMathJaxContent(elements.thoughtsContent).then(() => typesetMathJaxContent(elements.answerContent));
elements.thoughtsBox.classList.add('open');
elements.savedModal.classList.remove('active');
resetSolutionTimer();
}
} else if (deleteName) {
Swal.fire({
title: `Supprimer "${deleteName}" ?`,
text: "Cette action est irréversible.",
icon: 'warning',
showCancelButton: true,
confirmButtonColor: '#d33',
cancelButtonColor: '#3085d6',
confirmButtonText: 'Oui, supprimer !',
cancelButtonText: 'Annuler'
}).then((result) => {
if (result.isConfirmed) {
let savedExercises = JSON.parse(localStorage.getItem('savedExercises') || '{}');
delete savedExercises[deleteName];
localStorage.setItem('savedExercises', JSON.stringify(savedExercises));
loadSavedList();
Swal.fire('Supprimé!', `"${deleteName}" a été supprimé.`, 'success');
}
});
}
});
elements.openSaved.addEventListener('click', () => { loadSavedList(); elements.savedModal.classList.add('active'); });
elements.closeSaved.addEventListener('click', () => elements.savedModal.classList.remove('active'));
// Référence au bouton "Nouvel exercice" dans le modal
elements.newExerciseButton.addEventListener('click', () => {
resetUIForNewProblem();
elements.savedModal.classList.remove('active');
});
// --- Initialization ---
resetUIForNewProblem();
// Optionnel: Fermer le modal en cliquant à l'extérieur (si le modal n'est pas plein écran)
// Pour un modal plein écran, cette logique n'est pas pertinente.
// elements.savedModal.addEventListener('click', (e) => {
// if (e.target === elements.savedModal) { // Ne fonctionne bien que si savedModalContent est plus petit que savedModal
// elements.savedModal.classList.remove('active');
// }
// });
});
</script>
</body>
</html>