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<!DOCTYPE html>
<html lang="fr" class="">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Mariam AI</title>
<!-- Tailwind CSS via CDN -->
<script src="https://cdn.tailwindcss.com?plugins=forms,typography"></script>
<!-- Font Awesome pour les icônes -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<!-- Google Fonts (Lexend pour le corps, JetBrains Mono pour le code) -->
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
<!-- Favicon (Emoji amélioré) -->
<link rel="icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>✨</text></svg>">
<script>
tailwind.config = {
darkMode: 'class',
theme: {
extend: {
fontFamily: {
// Utilisation de la nouvelle police Lexend
sans: ['Lexend', 'system-ui', 'sans-serif'],
mono: ['"JetBrains Mono"', 'monospace']
},
colors: {
primary: { 50: '#f0f9ff', 100: '#e0f2fe', 200: '#bae6fd', 300: '#7dd3fc', 400: '#38bdf8', 500: '#0ea5e9', 600: '#0284c7', 700: '#0369a1', 800: '#075985', 900: '#0c4a6e' },
secondary: { 50: '#f8fafc', 100: '#f1f5f9', 200: '#e2e8f0', 300: '#cbd5e1', 400: '#94a3b8', 500: '#64748b', 600: '#475569', 700: '#334155', 800: '#1e293b', 900: '#0f172a' },
accent: { 50: '#fdf4ff', 100: '#fae8ff', 200: '#f5d0fe', 300: '#f0abfc', 400: '#e879f9', 500: '#d946ef', 600: '#c026d3', 700: '#a21caf', 800: '#86198f', 900: '#701a75' }
},
// Ajout d'une animation pour le modal
animation: { 'bounce-slow': 'bounce 2s infinite', 'pulse-slow': 'pulse 3s infinite', 'typing': 'typing 1.2s steps(3) infinite', 'dialog-show': 'dialog-show 0.2s ease-out forwards' },
keyframes: {
typing: { '0%': { width: '0.15em' }, '50%': { width: '0.7em' }, '100%': { width: '0.15em' } },
'dialog-show': { from: { opacity: 0, transform: 'scale(0.95)' }, to: { opacity: 1, transform: 'scale(1)' } }
}
}
}
}
</script>
<style>
html {
scroll-behavior: smooth;
}
body {
font-family: 'Lexend', sans-serif;
transition: background-color 0.3s ease, color 0.3s ease;
background-color: #f8fafc;
color: #1e293b;
}
.dark body {
background-color: #020617; /* Fond plus sombre pour un meilleur contraste */
color: #e2e8f0;
}
/* Nouvelle structure de layout pour le chat */
.chat-container {
display: flex;
flex-direction: column;
height: 100vh;
width: 100%;
}
.chat-messages {
flex-grow: 1;
overflow-y: auto;
padding-bottom: 1rem; /* Espace pour ne pas être collé au composer */
}
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 6px; }
.dark ::-webkit-scrollbar-thumb { background: #475569; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
.dark ::-webkit-scrollbar-thumb:hover { background: #64748b; }
/* Bulles de message améliorées */
.message-bubble {
max-width: 85%;
border-radius: 1.25rem; /* Coins plus arrondis */
padding: 0.75rem 1.125rem;
line-height: 1.6;
animation: message-fade-in 0.3s ease-out;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.dark .message-bubble { box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15); }
.message-wrapper { display: flex; max-width: 100%; gap: 0.75rem; }
.user-message-wrapper { justify-content: flex-end; }
.user-message {
background-color: #0ea5e9; /* Couleur primaire solide */
color: white;
}
.assistant-message {
background-color: #e2e8f0;
color: #1e293b;
}
.dark .assistant-message {
background-color: #1e293b;
color: #e2e8f0;
}
/* Avatars pour les messages */
.avatar {
width: 2rem;
height: 2rem;
border-radius: 9999px;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
font-size: 1.125rem;
}
.assistant-avatar { background-color: #e0f2fe; color: #0284c7; }
.dark .assistant-avatar { background-color: #0c4a6e; color: #7dd3fc; }
.user-avatar { background-color: #dbeafe; color: #1d4ed8; }
.dark .user-avatar { background-color: #1e3a8a; color: #93c5fd; }
@keyframes message-fade-in {
from { opacity: 0; transform: translateY(10px) scale(0.98); }
to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes pulse-fade {
0%, 100% { opacity: 0.5; }
50% { opacity: 1; }
}
.typing-indicator { display: inline-flex; align-items: center; }
.typing-dot { width: 0.4rem; height: 0.4rem; border-radius: 50%; background-color: currentColor; opacity: 0.7; margin: 0 0.1rem; }
.typing-dot:nth-child(1) { animation: pulse-fade 1.2s 0s infinite; }
.typing-dot:nth-child(2) { animation: pulse-fade 1.2s 0.2s infinite; }
.typing-dot:nth-child(3) { animation: pulse-fade 1.2s 0.4s infinite; }
/* Tooltip amélioré */
.tooltip { position: relative; }
.tooltip .tooltip-text { visibility: hidden; width: max-content; background-color: #1e293b; color: #f8fafc; text-align: center; border-radius: 6px; padding: 0.375rem 0.625rem; position: absolute; z-index: 10; bottom: 125%; left: 50%; transform: translateX(-50%); opacity: 0; transition: opacity 0.3s, visibility 0.3s; font-size: 0.75rem; font-weight: 500; pointer-events: none; }
.dark .tooltip .tooltip-text { background-color: #e2e8f0; color: #1e293b; }
.tooltip:hover .tooltip-text { visibility: visible; opacity: 1; }
/* Bouton de copie amélioré */
.copy-btn { position: absolute; top: 0.5rem; right: 0.5rem; opacity: 0; transition: all 0.2s ease; z-index: 2; transform: scale(0.9); }
.message-bubble:hover .copy-btn { opacity: 1; transform: scale(1); }
/* Composer (zone de saisie) */
.chat-composer {
background-color: white;
border-top: 1px solid #e2e8f0;
transition: background-color 0.3s ease, border-color 0.3s ease;
}
.dark .chat-composer {
background-color: #0f172a;
border-top-color: #1e293b;
}
.chat-textarea {
resize: none; min-height: 48px; max-height: 200px; line-height: 1.5;
background-color: transparent; border: none;
}
.chat-textarea:focus { box-shadow: none; ring: 0; }
/* Toggle Switch */
.toggle-switch { position: relative; display: inline-block; width: 2.5rem; height: 1.25rem; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #cbd5e1; transition: .4s; border-radius: 1.25rem; }
.toggle-slider:before { position: absolute; content: ""; height: 0.875rem; width: 0.875rem; left: 0.25rem; bottom: 0.1875rem; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .toggle-slider { background-color: #0ea5e9; }
.dark .toggle-slider { background-color: #475569; }
.dark input:checked + .toggle-slider { background-color: #38bdf8; }
input:checked + .toggle-slider:before { transform: translateX(1.125rem); }
/* Styles pour le code et les tableaux */
pre { position: relative; background-color: #f1f5f9; border-radius: 0.5rem; margin: 1rem 0; padding: 1.25rem 1rem; overflow-x: auto; }
.dark pre { background-color: #0f172a; }
code { font-family: 'JetBrains Mono', monospace; font-size: 0.875rem; }
.code-copy-btn { position: absolute; top: 0.5rem; right: 0.5rem; opacity: 0; transition: opacity 0.2s ease; }
pre:hover .code-copy-btn { opacity: 0.7; }
.table-wrapper { width: 100%; overflow-x: auto; margin: 1rem 0; border: 1px solid #e2e8f0; border-radius: 0.5rem; }
.dark .table-wrapper { border-color: #334155; }
.prose table { width: 100%; min-width: 100%; border-collapse: collapse; margin: 0; }
.prose table th, .prose table td { border: 1px solid #e2e8f0; padding: 0.5rem 0.75rem; text-align: left; }
.prose table th { border-bottom-width: 2px; }
.dark .prose table th, .dark .prose table td { border-color: #334155; }
.prose table thead { background-color: #f8fafc; font-weight: 600; }
.dark .prose table thead { background-color: #1e293b; }
/* Ajustements responsive */
@media (max-width: 640px) {
.message-bubble { padding: 0.625rem 1rem; }
.chat-textarea { max-height: 120px; font-size: 1rem; min-height: 44px; }
.prose table { font-size: 0.85rem; }
.prose table th, .prose table td { padding: 0.375rem 0.5rem; }
}
</style>
</head>
<body class="antialiased">
<div class="chat-container max-w-4xl mx-auto">
<!-- Header amélioré -->
<header class="bg-white/80 dark:bg-secondary-900/80 backdrop-blur-sm py-3 px-4 border-b border-secondary-200 dark:border-secondary-800 sticky top-0 z-20">
<div class="flex justify-between items-center">
<!-- Logo & Titre -->
<div class="flex items-center space-x-3">
<img src="https://mariam-241.vercel.app/static/image/logoboma.png" alt="Logo Mariam AI" class="h-8 sm:h-9 object-contain">
<h1 class="text-xl font-bold text-secondary-800 dark:text-secondary-100">Mariam AI</h1>
</div>
<!-- Actions -->
<div class="flex items-center space-x-1 sm:space-x-2">
<button id="theme-toggle" class="p-2 w-10 h-10 rounded-full text-secondary-600 dark:text-secondary-300 hover:bg-secondary-100 dark:hover:bg-secondary-800 transition-colors duration-200 tooltip" aria-label="Changer de thème">
<i class="fa-solid fa-moon dark:hidden"></i>
<i class="fa-solid fa-sun hidden dark:inline"></i>
<span class="tooltip-text">Thème</span>
</button>
<form action="/clear" method="POST" id="clear-form">
<button type="submit" class="p-2 w-10 h-10 rounded-full text-red-500 hover:bg-red-500/10 transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-red-400 focus:ring-opacity-50 tooltip">
<i class="fa-solid fa-trash-can"></i>
<span class="tooltip-text">Effacer</span>
</button>
</form>
</div>
</div>
</header>
<!-- Main Content -->
<main class="flex-grow flex flex-col">
<!-- Conteneur des messages -->
<section id="chat-messages" class="chat-messages flex flex-col space-y-5 p-4">
<!-- Chargement de l'historique -->
<div id="history-loading" class="text-center py-10">
<div class="inline-flex items-center px-4 py-2 bg-primary-50 text-primary-700 rounded-lg dark:bg-primary-900/30 dark:text-primary-300">
<svg class="animate-spin h-5 w-5 mr-3" viewBox="0 0 24 24">
<circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
<path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
</svg>
<span>Chargement de la conversation...</span>
</div>
</div>
<!-- Indicateur de chargement pour les réponses -->
<div id="loading-indicator" class="message-wrapper hidden">
<div class="avatar assistant-avatar"></div>
<div class="message-bubble assistant-message flex items-center">
<div class="typing-indicator">
<span class="typing-dot"></span>
<span class="typing-dot"></span>
<span class="typing-dot"></span>
</div>
</div>
</div>
</section>
</main>
<!-- Nouveau "Composer" unifié et sticky -->
<div class="chat-composer sticky bottom-0 z-10 w-full">
<div class="max-w-4xl mx-auto">
<!-- Zone d'erreur -->
<div id="error-message" class="bg-red-100 border-t-4 border-red-500 text-red-700 px-4 py-3 dark:bg-red-900/30 dark:text-red-300 dark:border-red-600 hidden" role="alert">
<div class="flex items-center">
<div class="flex-shrink-0"><i class="fa-solid fa-circle-exclamation mr-2"></i></div>
<p class="text-sm font-medium" id="error-text">Le message d'erreur détaillé ira ici.</p>
<button class="ml-auto -mr-1 p-1" id="dismiss-error"><i class="fa-solid fa-xmark"></i></button>
</div>
</div>
<!-- Zone de prévisualisation -->
<div id="preview-area" class="px-4 py-2 hidden">
<div id="file-preview" class="hidden"></div>
</div>
<!-- Barre d'options -->
<div class="flex items-center justify-between flex-wrap gap-y-2 px-4 py-2 text-sm text-gray-600 dark:text-gray-300">
<div class="flex items-center space-x-4 flex-wrap gap-y-2">
<label class="flex items-center cursor-pointer tooltip">
<span class="mr-2 text-xs sm:text-sm font-medium"><i class="fa-solid fa-globe mr-1.5 opacity-70"></i><span class="hidden sm:inline">Web</span></span>
<span class="toggle-switch"><input type="checkbox" id="web_search_toggle"><span class="toggle-slider"></span></span>
<span class="tooltip-text">Recherche Web</span>
</label>
<label class="flex items-center cursor-pointer tooltip">
<span class="mr-2 text-xs sm:text-sm font-medium text-accent-700 dark:text-accent-300">
<i class="fa-solid fa-brain mr-1.5"></i><span class="hidden sm:inline">Avancé</span><span id="advanced-cooldown-timer" class="text-xs ml-1 hidden"></span>
</span>
<span class="toggle-switch"><input type="checkbox" id="advanced_reasoning_toggle"><span class="toggle-slider"></span></span>
<span class="tooltip-text">Raisonnement Avancé (1 fois/min)</span>
</label>
</div>
<div class="flex items-center space-x-2">
<label for="file_upload" class="cursor-pointer flex items-center text-primary-600 hover:text-primary-700 dark:text-primary-400 dark:hover:text-primary-300 tooltip">
<i class="fa-solid fa-paperclip text-lg"></i>
<input type="file" id="file_upload" name="file" class="hidden" accept=".txt,.pdf,.png,.jpg,.jpeg">
<span class="tooltip-text">Joindre un fichier</span>
</label>
<div id="file-chip" class="chip hidden">
<i class="fa-solid fa-file chip-icon"></i><span id="file-name" class="truncate max-w-[100px] sm:max-w-[120px]"></span><i id="clear-file" class="fa-solid fa-xmark chip-close"></i>
</div>
</div>
</div>
<!-- Formulaire de chat -->
<form id="chat-form" class="p-3 sm:p-4">
<div class="relative flex items-end bg-secondary-100 dark:bg-secondary-800 rounded-2xl">
<textarea
id="prompt"
name="prompt"
class="chat-textarea w-full pl-4 pr-12 focus:outline-none text-sm sm:text-base text-secondary-800 dark:text-secondary-100 placeholder-secondary-500 dark:placeholder-secondary-400"
placeholder="Posez votre question à Mariam..."
autocomplete="off"
rows="1"></textarea>
<button
type="submit"
id="send-button"
class="absolute right-2 bottom-2 bg-primary-500 hover:bg-primary-600 disabled:bg-primary-300 disabled:cursor-not-allowed text-white rounded-full w-9 h-9 flex items-center justify-center transition-all duration-200 focus:outline-none focus:ring-2 focus:ring-primary-400"
title="Envoyer">
<i class="fa-solid fa-paper-plane text-sm"></i>
</button>
</div>
</form>
</div>
</div>
</div>
<!-- Scripts -->
<script>
document.addEventListener('DOMContentLoaded', () => {
// Sélection des éléments
const chatForm = document.getElementById('chat-form');
const promptInput = document.getElementById('prompt');
const chatMessages = document.getElementById('chat-messages');
const loadingIndicator = document.getElementById('loading-indicator');
const historyLoadingIndicator = document.getElementById('history-loading');
const errorMessageDiv = document.getElementById('error-message');
const errorTextP = document.getElementById('error-text');
const dismissErrorBtn = document.getElementById('dismiss-error');
const webSearchToggle = document.getElementById('web_search_toggle');
const fileUpload = document.getElementById('file_upload');
const fileChip = document.getElementById('file-chip');
const fileNameSpan = document.getElementById('file-name');
const clearFileButton = document.getElementById('clear-file');
const filePreview = document.getElementById('file-preview');
const previewArea = document.getElementById('preview-area');
const sendButton = document.getElementById('send-button');
const clearForm = document.getElementById('clear-form');
const advancedToggle = document.getElementById('advanced_reasoning_toggle');
const advancedCooldownTimerSpan = document.getElementById('advanced-cooldown-timer');
const themeToggleBtn = document.getElementById('theme-toggle');
const API_CHAT_ENDPOINT = '/api/chat';
const API_HISTORY_ENDPOINT = '/api/history';
const CLEAR_ENDPOINT = '/clear';
const COOLDOWN_DURATION = 60 * 1000;
const MOBILE_BREAKPOINT = 640;
let advancedToggleCooldownEndTime = 0;
let isComposing = false;
// Gestion du thème
function initializeTheme() {
if (localStorage.theme === 'dark' || (!('theme' in localStorage) && window.matchMedia('(prefers-color-scheme: dark)').matches)) {
document.documentElement.classList.add('dark');
} else {
document.documentElement.classList.remove('dark');
}
}
function toggleTheme() {
document.documentElement.classList.toggle('dark');
localStorage.theme = document.documentElement.classList.contains('dark') ? 'dark' : 'light';
}
themeToggleBtn.addEventListener('click', toggleTheme);
initializeTheme();
// Ajuster la hauteur du textarea
function adjustTextareaHeight(textarea) {
textarea.style.height = 'auto';
const style = window.getComputedStyle(textarea);
const maxHeight = parseInt(style.maxHeight, 10);
const newHeight = Math.min(maxHeight || 200, textarea.scrollHeight);
textarea.style.height = newHeight + 'px';
}
// Défilement vers le bas
function scrollToBottom(smooth = true) {
setTimeout(() => {
chatMessages.scrollTo({ top: chatMessages.scrollHeight, behavior: smooth ? 'smooth' : 'auto' });
}, 50);
}
// Affichage de l'indicateur de chargement
function showLoading(show) {
loadingIndicator.classList.toggle('hidden', !show);
if (show) {
chatMessages.appendChild(loadingIndicator);
scrollToBottom();
}
sendButton.disabled = show;
promptInput.disabled = show;
fileUpload.disabled = show;
clearFileButton.style.pointerEvents = show ? 'none' : 'auto';
clearFileButton.style.opacity = show ? '0.5' : '0.7';
}
// Affichage des erreurs
function displayError(message) {
errorTextP.textContent = message || "Une erreur inconnue est survenue.";
errorMessageDiv.classList.remove('hidden');
}
dismissErrorBtn.addEventListener('click', () => { errorMessageDiv.classList.add('hidden'); });
// Ajout d'un message dans le chat
function addMessageToChat(role, content, isHtml = false) {
errorMessageDiv.classList.add('hidden');
const messageWrapper = document.createElement('div');
messageWrapper.className = `message-wrapper ${role === 'user' ? 'user-message-wrapper' : ''}`;
let messageContentHtml = isHtml ? content : `<p class="whitespace-pre-wrap">${escapeHtml(content)}</p>`;
const avatarClass = role === 'user' ? 'user-avatar' : 'assistant-avatar';
const avatarIcon = role === 'user' ? '<i class="fa-regular fa-user"></i>' : '✨';
const messageBubbleClass = role === 'user' ? 'user-message' : 'assistant-message';
const bubbleHtml = `
<div class="avatar ${avatarClass}">${avatarIcon}</div>
<div class="message-bubble ${messageBubbleClass} relative">
<div class="prose prose-sm sm:prose-base max-w-none dark:prose-invert">
${messageContentHtml}
</div>
${role === 'assistant' ? `
<button class="copy-btn text-xs bg-white/70 dark:bg-gray-800/70 backdrop-blur-sm hover:bg-gray-200/70 dark:hover:bg-gray-700/70 py-1 px-2 rounded-full text-gray-600 dark:text-gray-300 flex items-center shadow">
<i class="fa-regular fa-copy mr-1.5"></i> Copier
</button>` : ''}
</div>
`;
messageWrapper.innerHTML = bubbleHtml;
// Activation du bouton de copie (si assistant)
const copyBtn = messageWrapper.querySelector('.copy-btn');
if (copyBtn) {
copyBtn.addEventListener('click', function() {
const textToCopy = this.closest('.message-bubble').querySelector('.prose').innerText;
navigator.clipboard.writeText(textToCopy).then(() => {
const originalText = this.innerHTML;
this.innerHTML = '<i class="fa-solid fa-check mr-1.5"></i> Copié';
setTimeout(() => { this.innerHTML = originalText; }, 2000);
}).catch(err => console.error('Copy failed:', err));
});
}
// Activation de la copie pour les blocs de code
const codeBlocks = messageWrapper.querySelectorAll('pre');
codeBlocks.forEach(pre => {
const code = pre.querySelector('code');
if (!code || pre.querySelector('.code-copy-btn')) return;
const copyButton = document.createElement('button');
copyButton.innerHTML = '<i class="fa-regular fa-copy"></i>';
copyButton.className = 'code-copy-btn p-1.5 bg-gray-200/50 dark:bg-gray-700/50 rounded-lg text-gray-600 dark:text-gray-300 hover:bg-gray-300/70 dark:hover:bg-gray-600/70 tooltip';
copyButton.setAttribute('aria-label', 'Copier le code');
const tooltipText = document.createElement('span');
tooltipText.className = 'tooltip-text !text-xs';
tooltipText.textContent = 'Copier';
copyButton.appendChild(tooltipText);
copyButton.addEventListener('click', () => {
navigator.clipboard.writeText(code.innerText).then(() => {
tooltipText.textContent = 'Copié!';
copyButton.innerHTML = '<i class="fa-solid fa-check"></i>';
setTimeout(() => {
copyButton.innerHTML = '<i class="fa-regular fa-copy"></i>';
copyButton.appendChild(tooltipText);
tooltipText.textContent = 'Copier';
}, 2000);
});
});
pre.appendChild(copyButton);
});
chatMessages.insertBefore(messageWrapper, loadingIndicator);
scrollToBottom();
}
function escapeHtml(unsafe) {
return unsafe.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/"/g, """).replace(/'/g, "'");
}
// Gestion du cooldown pour le raisonnement avancé
function startAdvancedCooldownTimer() {
advancedToggle.disabled = true;
advancedToggleCooldownEndTime = Date.now() + COOLDOWN_DURATION;
const intervalId = setInterval(() => {
const now = Date.now();
if (now >= advancedToggleCooldownEndTime) {
clearInterval(intervalId);
advancedCooldownTimerSpan.classList.add('hidden');
advancedToggle.disabled = false;
advancedToggleCooldownEndTime = 0;
} else {
const remainingSeconds = Math.ceil((advancedToggleCooldownEndTime - now) / 1000);
advancedCooldownTimerSpan.textContent = `(${remainingSeconds}s)`;
advancedCooldownTimerSpan.classList.remove('hidden');
}
}, 1000);
}
// Chargement de l'historique du chat
async function loadChatHistory() {
historyLoadingIndicator.style.display = 'flex';
try {
const response = await fetch(API_HISTORY_ENDPOINT);
if (!response.ok) throw new Error(`Erreur serveur (${response.status})`);
const data = await response.json();
chatMessages.innerHTML = ''; // Clear everything including loading indicator template
chatMessages.appendChild(loadingIndicator);
if (data.success && Array.isArray(data.history)) {
if (data.history.length === 0) {
addMessageToChat('assistant', "Bonjour ! Je suis Mariam, votre assistant IA. Comment puis-je vous aider aujourd'hui ?", true);
} else {
data.history.forEach(message => addMessageToChat(message.role, message.text, message.role === 'assistant'));
}
scrollToBottom(false);
} else {
throw new Error(data.error || "Format de réponse invalide pour l'historique.");
}
} catch (error) {
displayError(`Impossible de charger l'historique: ${error.message}`);
if (chatMessages.querySelectorAll('.message-wrapper').length === 0) {
addMessageToChat('assistant', "Bonjour ! Je suis Mariam. Je n'ai pas pu charger notre conversation précédente.", true);
}
} finally {
historyLoadingIndicator.remove();
promptInput.focus();
adjustTextareaHeight(promptInput);
}
}
// ... le reste du JS pour la gestion des fichiers, la soumission du formulaire, etc. reste très similaire
// et fonctionnera avec la nouvelle structure. Je vais juste recopier la partie pertinente du script original
// en m'assurant que les sélecteurs sont toujours corrects.
// Gestion des fichiers
function clearFileInput() {
fileUpload.value = ''; fileChip.classList.add('hidden'); fileNameSpan.textContent = ''; fileNameSpan.title = ''; filePreview.innerHTML = ''; filePreview.classList.add('hidden'); previewArea.classList.add('hidden');
}
fileUpload.addEventListener('change', () => {
if (fileUpload.files.length > 0) {
const file = fileUpload.files[0]; const name = file.name; fileNameSpan.textContent = name; fileNameSpan.title = name; fileChip.classList.remove('hidden'); filePreview.innerHTML = '';
if (file.type.startsWith('image/')) {
const reader = new FileReader();
reader.onload = (e) => { filePreview.innerHTML = `<div class="file-preview"><img src="${e.target.result}" alt="Prévisualisation: ${escapeHtml(name)}"></div>`; filePreview.classList.remove('hidden'); previewArea.classList.remove('hidden'); };
reader.readAsDataURL(file);
} else {
filePreview.innerHTML = `<div class="flex items-center justify-center p-3"><div class="bg-gray-100 dark:bg-gray-800 p-3 rounded-lg text-center"><i class="fa-solid fa-file text-3xl text-gray-500 dark:text-gray-400 mb-2"></i><p class="text-xs text-gray-500 dark:text-gray-400">${name}</p></div></div>`;
filePreview.classList.remove('hidden'); previewArea.classList.remove('hidden');
}
} else { clearFileInput(); }
});
clearFileButton.addEventListener('click', clearFileInput);
// Événements pour le textarea
promptInput.addEventListener('input', () => adjustTextareaHeight(promptInput));
promptInput.addEventListener('keydown', (e) => {
if (isComposing) return;
const isMobile = window.innerWidth < MOBILE_BREAKPOINT;
if (e.key === 'Enter' && !e.shiftKey && !isMobile) {
e.preventDefault();
chatForm.dispatchEvent(new Event('submit', { bubbles: true, cancelable: true }));
}
});
promptInput.addEventListener('compositionstart', () => { isComposing = true; });
promptInput.addEventListener('compositionend', () => { isComposing = false; setTimeout(() => adjustTextareaHeight(promptInput), 0); });
adjustTextareaHeight(promptInput);
// Soumission du formulaire
chatForm.addEventListener('submit', async (e) => {
e.preventDefault();
const prompt = promptInput.value.trim(); const file = fileUpload.files[0];
if (sendButton.disabled || (!prompt && !file)) return;
errorMessageDiv.classList.add('hidden');
if (advancedToggle.checked && advancedToggleCooldownEndTime > 0 && Date.now() < advancedToggleCooldownEndTime) {
const remaining = Math.ceil((advancedToggleCooldownEndTime - Date.now()) / 1000);
displayError(`Le raisonnement avancé est disponible dans ${remaining}s.`); return;
}
let userMessageText = prompt;
if (file && file.name) { userMessageText = prompt ? `${prompt}\n[Fichier: ${file.name}]` : `[Fichier joint: ${file.name}]`; }
addMessageToChat('user', userMessageText);
const formData = new FormData();
formData.append('prompt', prompt); formData.append('web_search', webSearchToggle.checked); formData.append('advanced_reasoning', advancedToggle.checked);
if (file) formData.append('file', file);
promptInput.value = ''; adjustTextareaHeight(promptInput); clearFileInput();
if (advancedToggle.checked) { startAdvancedCooldownTimer(); advancedToggle.checked = false; }
webSearchToggle.checked = false; showLoading(true);
try {
const response = await fetch(API_CHAT_ENDPOINT, { method: 'POST', body: formData });
const data = await response.json();
if (!response.ok) throw new Error(data.error || `Erreur serveur: ${response.status}`);
if (data.success && data.message) addMessageToChat('assistant', data.message, true);
else throw new Error(data.error || "Réponse invalide du serveur.");
} catch (error) {
console.error("Chat Error:", error);
addMessageToChat('assistant', `<p class="text-red-600 dark:text-red-400">Désolé, une erreur est survenue :<br>${escapeHtml(error.message)}</p>`, true);
} finally {
showLoading(false); promptInput.focus();
}
});
// Effacement de la conversation
clearForm.addEventListener('submit', (e) => {
e.preventDefault();
const confirmDialog = document.createElement('div');
confirmDialog.className = 'fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4';
confirmDialog.innerHTML = `<div class="bg-white dark:bg-gray-800 p-6 rounded-lg shadow-xl max-w-sm w-full animate-dialog-show"><h3 class="text-lg font-semibold mb-3">Confirmer l'effacement</h3><p class="text-sm text-gray-600 dark:text-gray-300 mb-5">Voulez-vous vraiment effacer toute la conversation ?</p><div class="flex justify-end space-x-3"><button id="cancel-clear" class="px-4 py-2 text-sm font-medium bg-gray-100 dark:bg-gray-700 rounded hover:bg-gray-200 dark:hover:bg-gray-600">Annuler</button><button id="confirm-clear" class="px-4 py-2 text-sm font-medium text-white bg-red-600 rounded hover:bg-red-700">Effacer</button></div></div>`;
const closeModal = () => document.body.contains(confirmDialog) && document.body.removeChild(confirmDialog);
confirmDialog.querySelector('#cancel-clear').addEventListener('click', closeModal);
confirmDialog.querySelector('#confirm-clear').addEventListener('click', async () => {
closeModal();
const clearButton = e.target.querySelector('button[type="submit"]');
clearButton.disabled = true;
try {
const response = await fetch(CLEAR_ENDPOINT, { method: 'POST', headers: { 'X-Requested-With': 'XMLHttpRequest' } });
const data = await response.json();
if (response.ok && data.success) {
chatMessages.innerHTML = ''; chatMessages.appendChild(loadingIndicator);
addMessageToChat('assistant', "Conversation effacée. Comment puis-je vous aider ?", true);
} else {
throw new Error(data.error || "Impossible d'effacer.");
}
} catch (error) { displayError(`Erreur: ${error.message}`);
} finally { clearButton.disabled = false; }
});
document.body.appendChild(confirmDialog);
});
// Initialisation
loadChatHistory();
// Observer pour les tableaux Markdown
new MutationObserver(mutations => {
mutations.forEach(mutation => {
if (mutation.addedNodes.length) {
mutation.addedNodes.forEach(node => {
if (node.nodeType === 1) {
const tables = node.matches('.prose table') ? [node] : node.querySelectorAll('.prose table');
tables.forEach(table => {
if (!table.closest('.table-wrapper')) {
const wrapper = document.createElement('div');
wrapper.className = 'table-wrapper';
table.parentNode.insertBefore(wrapper, table);
wrapper.appendChild(table);
}
});
}
});
}
});
}).observe(chatMessages, { childList: true, subtree: true });
// Gestion du thème système
window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', e => {
if (!localStorage.getItem('theme')) {
document.documentElement.classList.toggle('dark', e.matches);
}
});
});
</script>
</body>
</html>