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<!DOCTYPE html> |
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<html lang="fr"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<title>Résolution de Problèmes Mathématiques</title> |
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<script src="https://cdn.tailwindcss.com"></script> |
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<script defer src="https://cdnjs.cloudflare.com/ajax/libs/marked/9.1.6/marked.min.js"></script> |
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<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet"> |
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<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script> |
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<style> |
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.dropzone { |
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border: 2px dashed #4F46E5; |
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transition: all 0.3s ease; |
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} |
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.dropzone:hover { |
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border-color: #312E81; |
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background-color: rgba(79, 70, 229, 0.1); |
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} |
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.loading { |
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display: none; |
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} |
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.loading.active { |
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display: flex; |
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} |
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.math-content { |
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font-size: 1.1em; |
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line-height: 1.6; |
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overflow-x: auto; |
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} |
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.math-content p { |
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margin-bottom: 1rem; |
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white-space: pre-wrap; |
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} |
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.math-content .MathJax { |
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overflow-x: auto; |
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overflow-y: hidden; |
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padding: 0.5rem 0; |
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} |
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@media (max-width: 640px) { |
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.math-content .MathJax { |
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font-size: 0.9em; |
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} |
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} |
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.math-hidden { |
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visibility: hidden; |
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} |
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.saved-response-header { |
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cursor: pointer; |
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display: flex; |
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justify-content: space-between; |
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align-items: center; |
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padding: 0.75rem 1rem; |
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background-color: #f3f4f6; |
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border-bottom: 1px solid #e5e7eb; |
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} |
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.saved-response-content { |
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padding: 1rem; |
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display: none; |
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} |
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.saved-response-item.open .saved-response-content { |
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display: block; |
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} |
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</style> |
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<script> |
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window.MathJax = { |
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tex: { |
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inlineMath: [ |
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['$', '$'], |
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['\\(', '\\)'] |
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], |
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displayMath: [ |
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['$$', '$$'], |
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['\\[', '\\]'] |
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], |
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processEscapes: true, |
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macros: { |
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R: "{\\mathbb{R}}", |
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N: "{\\mathbb{N}}", |
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Z: "{\\mathbb{Z}}", |
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vecv: ["\\begin{pmatrix}#1\\\\#2\\\\#3\\end{pmatrix}", 3] |
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} |
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}, |
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svg: { |
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fontCache: 'global' |
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}, |
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startup: { |
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pageReady: () => { |
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return Promise.resolve(); |
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} |
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}, |
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options: { |
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renderActions: { |
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addMenu: [], |
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checkLoading: [150, () => { |
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document.querySelectorAll('.math-content').forEach(el => { |
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el.classList.remove('math-hidden'); |
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}); |
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}] |
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} |
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} |
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}; |
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</script> |
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<script> |
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function loadMathJax() { |
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return new Promise((resolve, reject) => { |
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const script = document.createElement('script'); |
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script.src = 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js'; |
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script.async = true; |
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script.id = 'MathJax-script'; |
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script.onload = resolve; |
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script.onerror = reject; |
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document.head.appendChild(script); |
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}); |
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} |
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loadMathJax().catch(console.error); |
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</script> |
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<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/localforage.min.js"></script> |
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</head> |
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<body class="min-h-screen bg-gradient-to-br from-blue-50 to-white"> |
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<div class="container mx-auto px-4 py-8 max-w-4xl"> |
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<header class="text-center mb-12"> |
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<h1 class="text-4xl font-bold text-blue-800 mb-4">Résolution de Problèmes Mathématiques</h1> |
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<p class="text-gray-600 text-lg">Soumettez une image de votre problème mathématique pour obtenir une solution |
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détaillée</p> |
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</header> |
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<div class="mb-8"> |
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<form id="uploadForm" class="space-y-4"> |
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<div id="dropzone" |
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class="dropzone rounded-lg p-8 text-center cursor-pointer bg-white shadow-sm hover:shadow-md transition-all"> |
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<input type="file" id="fileInput" class="hidden" accept="image/*"> |
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<div class="flex flex-col items-center space-y-4"> |
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<i class="fas fa-cloud-upload-alt text-4xl text-blue-600"></i> |
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<div class="text-lg text-gray-700"> |
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Glissez votre image ici ou <span class="text-blue-600 font-semibold">cliquez pour |
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sélectionner</span> |
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</div> |
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<p class="text-sm text-gray-500">Formats acceptés: PNG, JPG, JPEG</p> |
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</div> |
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</div> |
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<div class="flex justify-center"> |
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<button type="submit" |
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class="px-6 py-3 bg-blue-600 hover:bg-blue-700 text-white rounded-lg transition-colors duration-200 flex items-center space-x-2 disabled:opacity-50 disabled:cursor-not-allowed"> |
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<i class="fas fa-paper-plane"></i> |
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<span>Analyser l'image</span> |
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</button> |
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</div> |
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</form> |
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</div> |
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<div id="loading" class="loading flex-col items-center justify-center space-y-4 my-8"> |
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<div class="animate-spin rounded-full h-12 w-12 border-4 border-blue-200 border-t-blue-600"></div> |
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<p class="text-gray-700 font-medium">Analyse en cours...</p> |
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</div> |
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<div id="response" class="hidden"> |
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<div class="bg-white rounded-lg shadow-lg p-6 mb-8"> |
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<h2 class="text-2xl font-semibold text-blue-800 mb-4">Solution</h2> |
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<div id="latexContent" class="prose max-w-none math-content math-hidden"> |
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</div> |
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</div> |
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</div> |
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<div id="savedResponsesSection" class="mt-8"> |
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<div class="flex justify-between items-center mb-4"> |
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<h2 class="text-2xl font-semibold text-blue-800">Réponses Sauvegardées</h2> |
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<button id="clearSavedResponses" |
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class="px-4 py-2 bg-red-600 hover:bg-red-700 text-white rounded-lg transition-colors duration-200"> |
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<i class="fas fa-trash-alt"></i> Effacer Tout |
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</button> |
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</div> |
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<div id="savedResponses" class="space-y-2"> |
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</div> |
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</div> |
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<div id="errorMessage" |
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class="hidden bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded relative my-4" role="alert"> |
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<strong class="font-bold">Erreur!</strong> |
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<span class="block sm:inline" id="errorText"></span> |
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</div> |
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</div> |
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<script> |
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document.addEventListener('DOMContentLoaded', function () { |
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const dropzone = document.getElementById('dropzone'); |
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const fileInput = document.getElementById('fileInput'); |
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const uploadForm = document.getElementById('uploadForm'); |
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const loading = document.getElementById('loading'); |
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const response = document.getElementById('response'); |
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const latexContent = document.getElementById('latexContent'); |
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const errorMessage = document.getElementById('errorMessage'); |
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const errorText = document.getElementById('errorText'); |
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const submitButton = uploadForm.querySelector('button[type="submit"]'); |
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const savedResponsesContainer = document.getElementById('savedResponses'); |
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const clearSavedResponsesButton = document.getElementById('clearSavedResponses'); |
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let mathJaxReady = false; |
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window.MathJax.startup.promise.then(() => { |
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mathJaxReady = true; |
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}); |
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marked.setOptions({ |
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breaks: true, |
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gfm: true, |
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pedantic: false, |
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smartLists: true |
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}); |
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function showError(message) { |
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errorText.textContent = message; |
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errorMessage.classList.remove('hidden'); |
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setTimeout(() => { |
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errorMessage.classList.add('hidden'); |
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}, 5000); |
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} |
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async function renderMathContent(text) { |
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try { |
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if (!mathJaxReady) { |
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await window.MathJax.startup.promise; |
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} |
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latexContent.innerHTML = ''; |
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latexContent.classList.add('math-hidden'); |
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const htmlContent = marked.parse(text); |
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latexContent.innerHTML = htmlContent; |
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await MathJax.typesetPromise([latexContent]); |
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response.classList.remove('hidden'); |
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latexContent.classList.remove('math-hidden'); |
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} catch (error) { |
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console.error('Erreur lors du rendu:', error); |
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showError('Erreur lors du rendu de la formule mathématique'); |
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latexContent.innerHTML = ` |
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<div class="text-red-600 mb-4">Une erreur s'est produite lors du rendu. Voici le texte brut :</div> |
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<pre class="bg-gray-100 p-4 rounded-lg overflow-x-auto">${text}</pre> |
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`; |
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|
latexContent.classList.remove('math-hidden'); |
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} |
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} |
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function handleDragOver(e) { |
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e.preventDefault(); |
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e.stopPropagation(); |
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dropzone.classList.add('bg-blue-50'); |
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} |
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function handleDragLeave(e) { |
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e.preventDefault(); |
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|
e.stopPropagation(); |
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|
dropzone.classList.remove('bg-blue-50'); |
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|
} |
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function handleDrop(e) { |
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e.preventDefault(); |
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|
e.stopPropagation(); |
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|
dropzone.classList.remove('bg-blue-50'); |
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const files = e.dataTransfer.files; |
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|
if (files.length > 0 && files[0].type.startsWith('image/')) { |
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|
fileInput.files = files; |
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|
handleFileSelect(files[0]); |
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|
} else { |
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showError('Veuillez déposer une image valide'); |
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} |
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} |
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function handleFileSelect(file) { |
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if (file && file.type.startsWith('image/')) { |
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|
const reader = new FileReader(); |
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|
reader.onload = function (e) { |
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const preview = document.createElement('img'); |
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preview.src = e.target.result; |
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preview.classList.add('max-h-48', 'mx-auto', 'mt-4', 'rounded-lg'); |
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const oldPreview = dropzone.querySelector('img'); |
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if (oldPreview) oldPreview.remove(); |
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dropzone.appendChild(preview); |
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submitButton.disabled = false; |
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|
}; |
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|
reader.readAsDataURL(file); |
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|
} else { |
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|
showError('Veuillez sélectionner une image valide'); |
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|
} |
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|
} |
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dropzone.addEventListener('dragover', handleDragOver); |
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|
dropzone.addEventListener('dragleave', handleDragLeave); |
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|
dropzone.addEventListener('drop', handleDrop); |
|
|
dropzone.addEventListener('click', () => fileInput.click()); |
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|
|
|
fileInput.addEventListener('change', (e) => { |
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|
if (e.target.files.length > 0) { |
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handleFileSelect(e.target.files[0]); |
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|
} |
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|
}); |
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async function saveResponse(response) { |
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|
const timestamp = new Date().getTime(); |
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|
const key = `response-${timestamp}`; |
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try { |
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await localforage.setItem(key, response); |
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console.log('Réponse sauvegardée avec la clé:', key); |
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loadSavedResponses(); |
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|
} catch (error) { |
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|
console.error('Erreur lors de la sauvegarde:', error); |
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showError('Erreur lors de la sauvegarde de la réponse en local'); |
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|
} |
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|
} |
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|
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|
async function clearSavedResponses() { |
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|
Swal.fire({ |
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|
title: 'Êtes-vous sûr?', |
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|
text: "Vous ne pourrez pas revenir en arrière!", |
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|
icon: 'warning', |
|
|
showCancelButton: true, |
|
|
confirmButtonColor: '#d33', |
|
|
cancelButtonColor: '#3085d6', |
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|
confirmButtonText: 'Oui, effacer!', |
|
|
cancelButtonText: 'Annuler' |
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|
}).then(async (result) => { |
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|
if (result.isConfirmed) { |
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|
try { |
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|
await localforage.clear(); |
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|
console.log('Réponses sauvegardées effacées'); |
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|
loadSavedResponses(); |
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Swal.fire( |
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'Effacé!', |
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|
'Les réponses ont été supprimées.', |
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|
'success' |
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); |
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|
} catch (error) { |
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|
console.error('Erreur lors de l\'effacement des réponses sauvegardées:', error); |
|
|
showError('Erreur lors de l\'effacement des réponses sauvegardées'); |
|
|
Swal.fire( |
|
|
'Erreur!', |
|
|
'Une erreur est survenue lors de la suppression.', |
|
|
'error' |
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|
); |
|
|
} |
|
|
} |
|
|
}); |
|
|
} |
|
|
|
|
|
|
|
|
async function loadSavedResponses() { |
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|
try { |
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|
savedResponsesContainer.innerHTML = ''; |
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|
const keys = await localforage.keys(); |
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|
keys.sort((a, b) => parseInt(b.replace('response-', '')) - parseInt(a.replace('response-', ''))); |
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|
|
|
|
for (const key of keys) { |
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|
const response = await localforage.getItem(key); |
|
|
const responseItem = document.createElement('div'); |
|
|
responseItem.className = 'saved-response-item bg-white rounded-lg shadow-md overflow-hidden'; |
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|
|
|
|
const header = document.createElement('div'); |
|
|
header.className = 'saved-response-header'; |
|
|
header.innerHTML = ` |
|
|
<span class="text-blue-800 font-medium">Réponse du ${new Date(parseInt(key.replace('response-', ''))).toLocaleString()}</span> |
|
|
<div> |
|
|
<button class="toggle-content px-1 py-0.5 rounded-md text-xs bg-blue-500 hover:bg-blue-700 text-white mr-1"><i class="fas fa-chevron-down"></i></button> |
|
|
<button class="delete-response px-1 py-0.5 rounded-md text-xs bg-red-500 hover:bg-red-700 text-white"><i class="fas fa-trash-alt"></i></button> |
|
|
</div> |
|
|
`; |
|
|
responseItem.appendChild(header); |
|
|
|
|
|
const content = document.createElement('div'); |
|
|
content.className = 'saved-response-content math-content math-hidden'; |
|
|
content.innerHTML = marked.parse(response); |
|
|
responseItem.appendChild(content); |
|
|
|
|
|
savedResponsesContainer.appendChild(responseItem); |
|
|
|
|
|
|
|
|
header.querySelector('.toggle-content').addEventListener('click', () => { |
|
|
responseItem.classList.toggle('open'); |
|
|
header.querySelector('i').classList.toggle('fa-chevron-down'); |
|
|
header.querySelector('i').classList.toggle('fa-chevron-up'); |
|
|
MathJax.typesetPromise([content]); |
|
|
content.classList.remove('math-hidden'); |
|
|
|
|
|
}); |
|
|
|
|
|
|
|
|
header.querySelector('.delete-response').addEventListener('click', async () => { |
|
|
try { |
|
|
await localforage.removeItem(key); |
|
|
console.log('Réponse supprimée:', key); |
|
|
responseItem.remove(); |
|
|
} catch (error) { |
|
|
console.error('Erreur lors de la suppression de la réponse:', error); |
|
|
showError('Erreur lors de la suppression de la réponse'); |
|
|
} |
|
|
}); |
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|
|
|
|
MathJax.typesetPromise([content]); |
|
|
content.classList.remove('math-hidden'); |
|
|
} |
|
|
} catch (error) { |
|
|
console.error('Erreur lors du chargement des réponses sauvegardées:', error); |
|
|
showError('Erreur lors du chargement des réponses sauvegardées'); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
uploadForm.addEventListener('submit', async (e) => { |
|
|
e.preventDefault(); |
|
|
|
|
|
if (!fileInput.files.length) { |
|
|
showError('Veuillez sélectionner une image'); |
|
|
return; |
|
|
} |
|
|
|
|
|
const formData = new FormData(); |
|
|
formData.append('image', fileInput.files[0]); |
|
|
|
|
|
try { |
|
|
submitButton.disabled = true; |
|
|
loading.classList.add('active'); |
|
|
response.classList.add('hidden'); |
|
|
errorMessage.classList.add('hidden'); |
|
|
|
|
|
const res = await fetch('/upload', { |
|
|
method: 'POST', |
|
|
body: formData |
|
|
}); |
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|
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|
|
const data = await res.json(); |
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|
if (data.error) { |
|
|
throw new Error(data.error); |
|
|
} |
|
|
|
|
|
await renderMathContent(data.result); |
|
|
|
|
|
|
|
|
saveResponse(data.result); |
|
|
|
|
|
} catch (error) { |
|
|
console.error('Erreur:', error); |
|
|
showError(error.message || 'Une erreur est survenue lors du traitement'); |
|
|
} finally { |
|
|
loading.classList.remove('active'); |
|
|
submitButton.disabled = false; |
|
|
} |
|
|
}); |
|
|
|
|
|
|
|
|
loadSavedResponses(); |
|
|
|
|
|
|
|
|
clearSavedResponsesButton.addEventListener('click', clearSavedResponses); |
|
|
|
|
|
}); |
|
|
|
|
|
</script> |
|
|
</body> |
|
|
|
|
|
</html> |
