templates/admin.html

<!DOCTYPE html>
<html lang="fr">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Admin - Conversations</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <script>
        tailwind.config = {
            darkMode: 'class',
            theme: {
                extend: {
                    colors: {
                        dark: {
                            50: '#f8fafc',
                            100: '#f1f5f9',
                            200: '#e2e8f0',
                            300: '#cbd5e1',
                            400: '#94a3b8',
                            500: '#64748b',
                            600: '#475569',
                            700: '#334155',
                            800: '#1e293b',
                            900: '#0f172a',
                        }
                    }
                }
            }
        }
    </script>
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
        body { font-family: 'Inter', sans-serif; }
        .conversation-card {
            transition: all 0.3s ease;
        }
        .conversation-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .message-bubble {
            animation: fadeInUp 0.3s ease-out;
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .loading-dots {
            display: inline-block;
        }
        .loading-dots::after {
            content: '';
            animation: dots 2s infinite;
        }
        @keyframes dots {
            0%, 20% { content: '.'; }
            40% { content: '..'; }
            60%, 100% { content: '...'; }
        }
    </style>
</head>
<body class="bg-gradient-to-br from-slate-900 via-slate-800 to-slate-900 min-h-screen text-white">
    <!-- Header -->
    <header class="bg-slate-800/50 backdrop-blur-sm border-b border-slate-700/50 sticky top-0 z-50">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex items-center justify-between h-12">
                <h1 class="text-lg font-bold text-white">Admin Dashboard</h1>

                <button id="refreshBtn" class="px-4 py-2 bg-blue-600 hover:bg-blue-700 rounded-lg transition-colors duration-200 flex items-center space-x-2">
                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/>
                    </svg>
                    <span>Actualiser</span>
                </button>
            </div>
        </div>
    </header>



    <!-- Main Content -->
    <main class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12 sm:py-16">
        <!-- Search & Filter -->
        <div class="mb-8 sm:mb-10">
            <div class="flex flex-col sm:flex-row gap-4 items-center justify-between">
                <div class="relative flex-1 max-w-md">
                    <svg class="absolute left-3 top-1/2 transform -translate-y-1/2 w-5 h-5 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/>
                    </svg>
                    <input 
                        type="text" 
                        id="searchInput"
                        placeholder="Rechercher dans les conversations..."
                        class="w-full pl-10 pr-4 py-2 bg-slate-800/50 border border-slate-600 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent text-white placeholder-slate-400"
                    >
                </div>
                
                <div class="flex gap-2">
                    <select id="sortSelect" class="px-4 py-2 bg-slate-800/50 border border-slate-600 rounded-lg text-white focus:ring-2 focus:ring-blue-500">
                        <option value="newest">Plus récentes</option>
                        <option value="oldest">Plus anciennes</option>
                        <option value="messages">Plus de messages</option>
                    </select>
                </div>
            </div>
        </div>

        <!-- Loading State -->
        <div id="loadingState" class="text-center py-12">
            <div class="inline-block animate-spin rounded-full h-8 w-8 border-b-2 border-blue-500"></div>
            <p class="mt-4 text-slate-400">Chargement des conversations<span class="loading-dots"></span></p>
        </div>

        <!-- Empty State -->
        <div id="emptyState" class="text-center py-12 hidden">
            <div class="w-16 h-16 bg-slate-700 rounded-full flex items-center justify-center mx-auto mb-4">
                <svg class="w-8 h-8 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 12h.01M12 12h.01M16 12h.01M21 12c0 4.418-4.03 8-9 8a9.863 9.863 0 01-4.255-.949L3 20l1.395-3.72C3.512 15.042 3 13.574 3 12c0-4.418 4.03-8 9-8s9 3.582 9 8z"/>
                </svg>
            </div>
            <h3 class="text-lg font-medium text-white mb-2">Aucune conversation</h3>
            <p class="text-slate-400">Aucune conversation n'a été trouvée.</p>
        </div>

        <!-- Conversations Grid -->
        <div id="conversationsGrid" class="grid grid-cols-1 lg:grid-cols-2 xl:grid-cols-3 gap-8 sm:gap-10 hidden">
            <!-- Les conversations seront ajoutées ici dynamiquement -->
        </div>

        <!-- Modal pour voir une conversation -->
        <div id="conversationModal" class="fixed inset-0 bg-black/50 backdrop-blur-sm z-50 hidden">
            <div class="flex items-center justify-center min-h-screen p-6 sm:p-4">
                <div class="bg-slate-800 rounded-2xl max-w-4xl w-full max-h-[85vh] overflow-hidden">
                    <div class="flex items-center justify-between p-8 border-b border-slate-700">
                        <h2 class="text-xl font-bold text-white" id="modalTitle">Conversation</h2>
                        <button id="closeModal" class="text-slate-400 hover:text-white transition-colors p-2">
                            <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
                            </svg>
                        </button>
                    </div>
                    <div class="p-8 overflow-y-auto max-h-[60vh]" id="modalContent">
                        <!-- Contenu de la conversation -->
                    </div>
                </div>
            </div>
        </div>
    </main>

    <script>
        let conversations = [];
        let filteredConversations = [];

        // Initialisation
        document.addEventListener('DOMContentLoaded', function() {
            loadConversations();
            setupEventListeners();
        });

        function setupEventListeners() {
            document.getElementById('refreshBtn').addEventListener('click', loadConversations);
            document.getElementById('searchInput').addEventListener('input', filterConversations);
            document.getElementById('sortSelect').addEventListener('change', sortConversations);
            document.getElementById('closeModal').addEventListener('click', closeModal);
            
            // Fermer modal avec Escape
            document.addEventListener('keydown', function(e) {
                if (e.key === 'Escape') closeModal();
            });
        }

        async function loadConversations() {
            showLoading();
            
            try {
                const response = await fetch('/admin/conversations');
                const data = await response.json();
                
                conversations = data.conversations || [];
                filteredConversations = [...conversations];

                // updateStats(data.stats || {}); // Removed stats bar
                displayConversations();
                
            } catch (error) {
                console.error('Erreur lors du chargement:', error);
                showError('Erreur lors du chargement des conversations');
            }
        }

        function updateStats(stats) {
            document.getElementById('totalConversations').textContent = stats.total || 0;
            document.getElementById('totalMessages').textContent = stats.totalMessages || 0;
            document.getElementById('activeConversations').textContent = stats.active || 0;
            document.getElementById('fileConversations').textContent = stats.withFiles || 0;
        }

        function displayConversations() {
            const grid = document.getElementById('conversationsGrid');
            const loading = document.getElementById('loadingState');
            const empty = document.getElementById('emptyState');
            
            loading.classList.add('hidden');
            
            if (filteredConversations.length === 0) {
                grid.classList.add('hidden');
                empty.classList.remove('hidden');
                return;
            }
            
            empty.classList.add('hidden');
            grid.classList.remove('hidden');
            
            grid.innerHTML = filteredConversations.map(conv => createConversationCard(conv)).join('');
        }

        function createConversationCard(conv) {
            const lastMessage = conv.messages[conv.messages.length - 1] || {};
            const messageCount = conv.messages.length;
            const hasFiles = conv.messages.some(m => m.hasFile);
            
            const lastActivity = conv.lastActivity ? 
                new Date(conv.lastActivity).toLocaleString('fr-FR', {
                    day: '2-digit',
                    month: '2-digit',
                    year: 'numeric',
                    hour: '2-digit',
                    minute: '2-digit'
                }) : 'Inconnue';

            return `
                <div class="conversation-card bg-slate-800/50 rounded-xl border border-slate-700/50 p-8 cursor-pointer hover:border-slate-600"
                     onclick="openConversation('${conv.id}')">
                    <div class="flex items-start justify-between mb-6">
                        <div class="flex items-center space-x-4">
                            <div class="w-12 h-12 bg-gradient-to-r from-blue-500 to-purple-600 rounded-lg flex items-center justify-center">
                                <svg class="w-5 h-5 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"/>
                                </svg>
                            </div>
                            <div>
                                <h3 class="font-semibold text-white">${conv.id}</h3>
                                <p class="text-sm text-slate-400">${messageCount} message${messageCount > 1 ? 's' : ''}</p>
                            </div>
                        </div>
                        
                        <div class="flex flex-col items-end space-y-2">
                            ${hasFiles ? `
                                <span class="px-2 py-1 bg-orange-500/20 text-orange-400 text-xs rounded-full border border-orange-500/30">
                                    📎 Fichiers
                                </span>
                            ` : ''}
                            <span class="px-2 py-1 bg-blue-500/20 text-blue-400 text-xs rounded-full border border-blue-500/30">
                                ${conv.status || 'Active'}
                            </span>
                        </div>
                    </div>
                    
                    <div class="mb-6">
                        <p class="text-sm text-slate-300 line-clamp-2">
                            ${lastMessage.content ? 
                                (lastMessage.content.length > 100 ? 
                                    lastMessage.content.substring(0, 100) + '...' : 
                                    lastMessage.content
                                ) : 'Conversation vide'
                            }
                        </p>
                    </div>
                    
                    <div class="flex items-center justify-between text-xs text-slate-500">
                        <span>Dernière activité</span>
                        <span>${lastActivity}</span>
                    </div>
                </div>
            `;
        }

        function openConversation(conversationId) {
            const conv = conversations.find(c => c.id === conversationId);
            if (!conv) return;
            
            document.getElementById('modalTitle').textContent = `Conversation: ${conversationId}`;
            
            const modalContent = document.getElementById('modalContent');
            modalContent.innerHTML = conv.messages.map(msg => `
                <div class="message-bubble mb-4 ${msg.role === 'user' ? 'ml-8' : 'mr-8'}">
                    <div class="flex items-start space-x-3">
                        <div class="flex-shrink-0">
                            <div class="w-8 h-8 rounded-full flex items-center justify-center ${
                                msg.role === 'user' 
                                    ? 'bg-blue-500/20 text-blue-400' 
                                    : 'bg-green-500/20 text-green-400'
                            }">
                                ${msg.role === 'user' ? '👤' : '🤖'}
                            </div>
                        </div>
                        <div class="flex-1">
                            <div class="flex items-center space-x-2 mb-1">
                                <span class="text-sm font-medium ${msg.role === 'user' ? 'text-blue-400' : 'text-green-400'}">
                                    ${msg.role === 'user' ? 'Utilisateur' : 'Assistant'}
                                </span>
                                ${msg.timestamp ? `
                                    <span class="text-xs text-slate-500">
                                        ${new Date(msg.timestamp).toLocaleString('fr-FR')}
                                    </span>
                                ` : ''}
                                ${msg.hasFile ? '<span class="text-xs bg-orange-500/20 text-orange-400 px-2 py-1 rounded">📎 Fichier</span>' : ''}
                            </div>
                            <div class="bg-slate-700/50 rounded-lg p-3 text-sm text-slate-200">
                                ${msg.content || 'Message vide'}
                            </div>
                        </div>
                    </div>
                </div>
            `).join('');
            
            document.getElementById('conversationModal').classList.remove('hidden');
        }

        function closeModal() {
            document.getElementById('conversationModal').classList.add('hidden');
        }

        function filterConversations() {
            const searchTerm = document.getElementById('searchInput').value.toLowerCase();
            
            filteredConversations = conversations.filter(conv => {
                return conv.id.toLowerCase().includes(searchTerm) ||
                       conv.messages.some(msg => 
                           msg.content && msg.content.toLowerCase().includes(searchTerm)
                       );
            });
            
            displayConversations();
        }

        function sortConversations() {
            const sortBy = document.getElementById('sortSelect').value;
            
            filteredConversations.sort((a, b) => {
                switch(sortBy) {
                    case 'newest':
                        return new Date(b.lastActivity || 0) - new Date(a.lastActivity || 0);
                    case 'oldest':
                        return new Date(a.lastActivity || 0) - new Date(b.lastActivity || 0);
                    case 'messages':
                        return b.messages.length - a.messages.length;
                    default:
                        return 0;
                }
            });
            
            displayConversations();
        }

        function showLoading() {
            document.getElementById('loadingState').classList.remove('hidden');
            document.getElementById('conversationsGrid').classList.add('hidden');
            document.getElementById('emptyState').classList.add('hidden');
        }

        function showError(message) {
            // Vous pouvez implémenter une notification d'erreur ici
            console.error(message);
        }
    </script>
</body>
</html>