{% extends "base.html" %}

{% block title %}Drucker - MYP Platform{% endblock %}

{% block content %}
<div class="max-w-7xl mx-auto px-3 sm:px-6 lg:px-8 py-4 sm:py-8">
    <!-- Header -->
    <div class="mb-4 sm:mb-8">
        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between">
            <div class="mb-4 sm:mb-0">
                <h1 class="text-2xl sm:text-3xl font-bold text-slate-900 dark:text-white">Drucker</h1>
                <p class="mt-1 sm:mt-2 text-sm sm:text-base text-slate-600 dark:text-slate-400">Verwalten Sie Ihre 3D-Drucker</p>
            </div>
            <div class="flex flex-wrap gap-2 sm:space-x-4">
                <button onclick="refreshPrinters()" class="flex-1 sm:flex-none bg-indigo-600 hover:bg-indigo-700 dark:bg-indigo-600 dark:hover:bg-indigo-700 text-white px-3 sm:px-4 py-2 rounded-lg transition-all duration-200 text-sm sm:text-base flex items-center justify-center">
                    <svg class="h-4 w-4 sm:h-5 sm:w-5 mr-1 sm:mr-2" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                        <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>
                    Aktualisieren
                </button>
                {% if current_user.is_admin %}
                <button id="addPrinterBtn" class="flex-1 sm:flex-none bg-green-600 hover:bg-green-700 dark:bg-green-600 dark:hover:bg-green-700 text-white px-3 sm:px-4 py-2 rounded-lg transition-all duration-200 text-sm sm:text-base flex items-center justify-center">
                    <svg class="h-4 w-4 sm:h-5 sm:w-5 mr-1 sm:mr-2" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 6v6m0 0v6m0-6h6m-6 0H6" />
                    </svg>
                    Drucker hinzufügen
                </button>
                {% endif %}
            </div>
        </div>
    </div>

    <!-- Printers Grid -->
    <div id="printers-grid" class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3 sm:gap-6">
        <!-- Loading state -->
        <div class="col-span-full text-center py-6 sm:py-12">
            <div class="animate-spin rounded-full h-8 w-8 sm:h-12 sm:w-12 border-b-2 border-indigo-600 dark:border-indigo-400 mx-auto"></div>
            <p class="mt-3 sm:mt-4 text-sm sm:text-base text-slate-600 dark:text-slate-400">Lade Drucker...</p>
        </div>
    </div>
</div>

<!-- Add Printer Modal -->
{% if current_user.is_admin %}
<div id="addPrinterModal" class="fixed inset-0 bg-black bg-opacity-50 hidden z-50">
    <div class="flex items-center justify-center min-h-screen p-4">
        <div class="bg-white dark:bg-slate-800 rounded-xl p-4 sm:p-6 w-full max-w-md shadow-lg">
            <div class="flex items-center justify-between mb-4 sm:mb-6">
                <h2 class="text-lg sm:text-xl font-bold text-slate-900 dark:text-white">Neuen Drucker hinzufügen</h2>
                <button id="closeAddPrinterBtn" class="text-slate-600 hover:text-slate-900 dark:text-slate-400 dark:hover:text-white">
                    <svg class="h-5 w-5 sm:h-6 sm:w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />
                    </svg>
                </button>
            </div>
            
            <form id="addPrinterForm" class="space-y-3 sm:space-y-4">
                <div>
                    <label for="printer-name" class="block text-sm font-medium text-slate-900 dark:text-white mb-1 sm:mb-2">Name</label>
                    <input type="text" id="printer-name" name="name" required 
                           class="w-full px-3 py-2 border border-slate-300 dark:border-slate-600 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 dark:bg-slate-700 dark:text-white">
                </div>
                
                <div>
                    <label for="printer-model" class="block text-sm font-medium text-slate-900 dark:text-white mb-1 sm:mb-2">Modell</label>
                    <input type="text" id="printer-model" name="model" required 
                           class="w-full px-3 py-2 border border-slate-300 dark:border-slate-600 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 dark:bg-slate-700 dark:text-white">
                </div>
                
                <div>
                    <label for="printer-location" class="block text-sm font-medium text-slate-900 dark:text-white mb-1 sm:mb-2">Standort</label>
                    <input type="text" id="printer-location" name="location" required 
                           class="w-full px-3 py-2 border border-slate-300 dark:border-slate-600 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 dark:bg-slate-700 dark:text-white">
                </div>
                
                <div>
                    <label for="printer-mac" class="block text-sm font-medium text-slate-900 dark:text-white mb-1 sm:mb-2">MAC-Adresse</label>
                    <input type="text" id="printer-mac" name="mac_address" required 
                           placeholder="AA:BB:CC:DD:EE:FF"
                           class="w-full px-3 py-2 border border-slate-300 dark:border-slate-600 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 dark:bg-slate-700 dark:text-white">
                </div>
                
                <div>
                    <label for="printer-ip" class="block text-sm font-medium text-slate-900 dark:text-white mb-1 sm:mb-2">Plug IP-Adresse</label>
                    <input type="text" id="printer-ip" name="plug_ip" required 
                           placeholder="192.168.1.100"
                           class="w-full px-3 py-2 border border-slate-300 dark:border-slate-600 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 dark:bg-slate-700 dark:text-white">
                </div>
                
                <div>
                    <label for="printer-plug-username" class="block text-sm font-medium text-slate-900 dark:text-white mb-1 sm:mb-2">Plug Benutzername</label>
                    <input type="text" id="printer-plug-username" name="plug_username" required 
                           placeholder="admin"
                           class="w-full px-3 py-2 border border-slate-300 dark:border-slate-600 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 dark:bg-slate-700 dark:text-white">
                </div>
                
                <div>
                    <label for="printer-plug-password" class="block text-sm font-medium text-slate-900 dark:text-white mb-1 sm:mb-2">Plug Passwort</label>
                    <input type="password" id="printer-plug-password" name="plug_password" required 
                           placeholder="••••••••"
                           class="w-full px-3 py-2 border border-slate-300 dark:border-slate-600 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 dark:bg-slate-700 dark:text-white">
                </div>
                
                <div class="flex space-x-3 pt-3 sm:pt-4">
                    <button type="button" id="cancelAddPrinterBtn" 
                            class="flex-1 bg-slate-200 hover:bg-slate-300 text-slate-800 dark:bg-slate-700 dark:hover:bg-slate-600 dark:text-white py-2 px-4 rounded-lg transition-all duration-200 text-sm">
                        Abbrechen
                    </button>
                    <button type="submit" 
                            class="flex-1 bg-green-600 hover:bg-green-700 text-white py-2 px-4 rounded-lg transition-all duration-200 text-sm">
                        Hinzufügen
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
{% endif %}

<!-- Printer Detail Modal -->
<div id="printerDetailModal" class="fixed inset-0 bg-black bg-opacity-50 hidden z-50">
    <div class="flex items-center justify-center min-h-screen p-4">
        <div class="bg-white dark:bg-slate-800 rounded-xl p-4 sm:p-6 w-full max-w-lg shadow-lg">
            <div class="flex items-center justify-between mb-4 sm:mb-6">
                <h2 class="text-lg sm:text-xl font-bold text-slate-900 dark:text-white">Drucker Details</h2>
                <button id="closePrinterDetailBtn" class="text-slate-600 hover:text-slate-900 dark:text-slate-400 dark:hover:text-white">
                    <svg class="h-5 w-5 sm:h-6 sm:w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />
                    </svg>
                </button>
            </div>
            
            <div id="printer-detail-content">
                <!-- Content will be loaded here -->
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
    // Globale Variablen für die Drucker-Verwaltung
    let printers = [];
    
    // Modal-Funktionen
    function showAddPrinterModal() {
        document.getElementById('addPrinterModal').classList.remove('hidden');
    }
    
    function hideAddPrinterModal() {
        document.getElementById('addPrinterModal').classList.add('hidden');
        document.getElementById('addPrinterForm').reset();
    }
    
    function showPrinterDetail(printerId) {
        const printer = printers.find(p => p.id === printerId);
        if (!printer) return;
        
        const content = document.getElementById('printer-detail-content');
        content.innerHTML = `
            <div class="space-y-3 sm:space-y-4">
                <div>
                    <h3 class="font-medium text-slate-900 dark:text-white text-base sm:text-lg">${printer.name}</h3>
                    <p class="text-xs sm:text-sm text-slate-600 dark:text-slate-400">${printer.model}</p>
                </div>
                
                <div class="grid grid-cols-1 sm:grid-cols-2 gap-2 sm:gap-4 text-xs sm:text-sm">
                    <div>
                        <span class="font-medium text-slate-700 dark:text-slate-300">Status:</span>
                        <span class="ml-1 sm:ml-2 ${getPrinterStatusColor(printer.status)} px-1.5 sm:px-2 py-0.5 sm:py-1 rounded text-xs">
                            ${getPrinterStatusText(printer.status)}
                        </span>
                    </div>
                    
                    <div>
                        <span class="font-medium text-slate-700 dark:text-slate-300">Standort:</span>
                        <span class="ml-1 sm:ml-2 text-slate-900 dark:text-white">${printer.location}</span>
                    </div>
                    
                    <div>
                        <span class="font-medium text-slate-700 dark:text-slate-300">MAC:</span>
                        <span class="ml-1 sm:ml-2 text-slate-900 dark:text-white font-mono text-xs">${printer.mac_address}</span>
                    </div>
                    
                    <div>
                        <span class="font-medium text-slate-700 dark:text-slate-300">Plug IP:</span>
                        <span class="ml-1 sm:ml-2 text-slate-900 dark:text-white font-mono text-xs">${printer.plug_ip}</span>
                    </div>
                </div>
                
                <div class="pt-3 sm:pt-4 border-t border-slate-200 dark:border-slate-700">
                    <p class="text-xs text-slate-600 dark:text-slate-400">
                        Erstellt: ${formatDate(printer.created_at)}
                    </p>
                </div>
                
                <div class="flex space-x-3 pt-3 sm:pt-4">
                    <button onclick="hidePrinterDetailModal()" 
                            class="flex-1 bg-slate-200 hover:bg-slate-300 text-slate-800 dark:bg-slate-700 dark:hover:bg-slate-600 dark:text-white py-2 px-4 rounded-lg transition-all duration-200 text-sm">
                        Schließen
                    </button>
                    
                    {% if current_user.is_admin %}
                    <button onclick="deletePrinter(${printer.id}); hidePrinterDetailModal();" 
                            class="flex-1 bg-red-600 hover:bg-red-700 dark:bg-red-600 dark:hover:bg-red-500 text-white py-2 px-4 rounded-lg transition-all duration-200 text-sm flex items-center justify-center">
                        <svg class="h-4 w-4 mr-2" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
                        </svg>
                        Löschen
                    </button>
                    {% endif %}
                </div>
            </div>
        `;
        
        document.getElementById('printerDetailModal').classList.remove('hidden');
    }
    
    function hidePrinterDetailModal() {
        document.getElementById('printerDetailModal').classList.add('hidden');
    }
    
    // Load printers
    async function loadPrinters() {
        try {
            const response = await fetch('/api/printers');
            if (!response.ok) {
                throw new Error('Fehler beim Laden der Drucker');
            }
            const data = await response.json();
            printers = data.printers || [];
            renderPrinters();
        } catch (error) {
            console.error('Error loading printers:', error);
            showError('Fehler beim Laden der Drucker');
        }
    }
    
    // Render printers grid
    function renderPrinters() {
        const grid = document.getElementById('printers-grid');
        
        if (printers.length === 0) {
            grid.innerHTML = `
                <div class="col-span-full text-center py-6 sm:py-12">
                    <svg class="h-12 w-12 sm:h-16 sm:w-16 text-slate-400 dark:text-slate-500 mx-auto mb-3 sm:mb-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 3v2m6-2v2M9 19v2m6-2v2M5 9H3m2 6H3m18-6h-2m2 6h-2M7 19h10a2 2 0 002-2V7a2 2 0 00-2-2H7a2 2 0 00-2 2v10a2 2 0 002 2zM9 9h6v6H9V9z" />
                    </svg>
                    <p class="text-slate-700 dark:text-slate-300 text-base sm:text-lg">Keine Drucker vorhanden</p>
                    {% if current_user.is_admin %}
                    <button id="addFirstPrinterBtn" class="mt-3 sm:mt-4 bg-green-600 hover:bg-green-700 dark:bg-green-600 dark:hover:bg-green-500 text-white px-4 sm:px-6 py-1.5 sm:py-2 rounded-lg transition-all duration-200 text-sm sm:text-base">
                        Ersten Drucker hinzufügen
                    </button>
                    {% endif %}
                </div>
            `;

            // Event-Listener für den "Ersten Drucker hinzufügen" Button
            const addFirstPrinterBtn = document.getElementById('addFirstPrinterBtn');
            if (addFirstPrinterBtn) {
                addFirstPrinterBtn.addEventListener('click', showAddPrinterModal);
            }
            
            return;
        }
        
        grid.innerHTML = printers.map(printer => {
            const statusColor = getPrinterStatusColor(printer.status);
            const statusText = getPrinterStatusText(printer.status);
            
            return `
                <div class="bg-white dark:bg-slate-800 rounded-xl p-4 sm:p-6 shadow-sm hover:shadow-lg transition-shadow duration-200 border border-slate-200 dark:border-slate-700">
                    <div class="flex items-start justify-between mb-3 sm:mb-4">
                        <div class="flex-1">
                            <h3 class="text-base sm:text-lg font-bold text-slate-900 dark:text-white">${printer.name}</h3>
                            <p class="text-xs sm:text-sm text-slate-600 dark:text-slate-400">${printer.model}</p>
                        </div>
                        <span class="inline-flex items-center px-2 py-0.5 sm:px-2.5 sm:py-0.5 rounded-full text-xs font-medium ${statusColor}">
                            ${statusText}
                        </span>
                    </div>
                    
                    <div class="space-y-1.5 sm:space-y-2 mb-3 sm:mb-4">
                        <div class="flex items-center text-xs sm:text-sm text-slate-600 dark:text-slate-400">
                            <svg class="h-3.5 w-3.5 sm:h-4 sm:w-4 mr-1.5 sm:mr-2 text-slate-500 dark:text-slate-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17.657 16.657L13.414 20.9a1.998 1.998 0 01-2.827 0l-4.244-4.243a8 8 0 1111.314 0z" />
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 11a3 3 0 11-6 0 3 3 0 016 0z" />
                            </svg>
                            ${printer.location}
                        </div>
                        
                        <div class="flex items-center text-xs sm:text-sm text-slate-600 dark:text-slate-400">
                            <svg class="h-3.5 w-3.5 sm:h-4 sm:w-4 mr-1.5 sm:mr-2 text-slate-500 dark:text-slate-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
                            </svg>
                            ${printer.mac_address}
                        </div>
                        
                        <div class="flex items-center text-xs sm:text-sm text-slate-600 dark:text-slate-400">
                            <svg class="h-3.5 w-3.5 sm:h-4 sm:w-4 mr-1.5 sm:mr-2 text-slate-500 dark:text-slate-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 12a9 9 0 01-9 9m9-9a9 9 0 00-9-9m9 9H3m9 9v-9m0-9v9" />
                            </svg>
                            ${printer.plug_ip}
                        </div>
                    </div>
                    
                    <div class="flex space-x-2">
                        <button class="printer-detail-btn flex-1 bg-indigo-600 hover:bg-indigo-700 dark:bg-indigo-600 dark:hover:bg-indigo-500 text-white py-1.5 sm:py-2 px-2 sm:px-3 rounded-lg text-xs sm:text-sm transition-all duration-200" data-printer-id="${printer.id}">
                            Details
                        </button>
                        
                        {% if current_user.is_admin %}
                        <button class="delete-printer-btn flex-1 bg-red-600 hover:bg-red-700 dark:bg-red-600 dark:hover:bg-red-500 text-white py-1.5 sm:py-2 px-2 sm:px-3 rounded-lg text-xs sm:text-sm transition-all duration-200" data-printer-id="${printer.id}">
                            <svg class="h-3.5 w-3.5 sm:h-4 sm:w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
                            </svg>
                            Löschen
                        </button>
                        {% endif %}
                    </div>
                </div>
            `;
        }).join('');

        // Event-Listener für Details und Löschen-Buttons hinzufügen
        document.querySelectorAll('.printer-detail-btn').forEach(btn => {
            btn.addEventListener('click', function() {
                const printerId = parseInt(this.getAttribute('data-printer-id'));
                showPrinterDetail(printerId);
            });
        });

        document.querySelectorAll('.delete-printer-btn').forEach(btn => {
            btn.addEventListener('click', function() {
                const printerId = parseInt(this.getAttribute('data-printer-id'));
                deletePrinter(printerId);
            });
        });
    }
    
    // Helper functions
    function getPrinterStatusColor(status) {
        switch (status) {
            case 'available': return 'bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-300';
            case 'busy': return 'bg-yellow-100 text-yellow-800 dark:bg-yellow-900/30 dark:text-yellow-300';
            case 'offline': return 'bg-red-100 text-red-800 dark:bg-red-900/30 dark:text-red-300';
            case 'maintenance': return 'bg-slate-200 text-slate-800 dark:bg-slate-700 dark:text-slate-300';
            default: return 'bg-slate-200 text-slate-800 dark:bg-slate-700 dark:text-slate-300';
        }
    }
    
    function getPrinterStatusText(status) {
        switch (status) {
            case 'available': return 'Verfügbar';
            case 'busy': return 'Beschäftigt';
            case 'offline': return 'Offline';
            case 'maintenance': return 'Wartung';
            default: return 'Unbekannt';
        }
    }
    
    // Format date helper
    function formatDate(dateString) {
        const date = new Date(dateString);
        return date.toLocaleString('de-DE');
    }
    
    // Show error message
    function showError(message) {
        const grid = document.getElementById('printers-grid');
        grid.innerHTML = `
            <div class="col-span-full text-center py-6 sm:py-12">
                <svg class="h-12 w-12 sm:h-16 sm:w-16 text-red-500 dark:text-red-400 mx-auto mb-3 sm:mb-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
                </svg>
                <p class="text-slate-700 dark:text-slate-300 text-base sm:text-lg">${message}</p>
                <button onclick="refreshPrinters()" class="mt-3 sm:mt-4 bg-indigo-600 hover:bg-indigo-700 dark:bg-indigo-600 dark:hover:bg-indigo-500 text-white px-4 sm:px-6 py-1.5 sm:py-2 rounded-lg transition-all duration-200 text-sm sm:text-base">
                    Erneut versuchen
                </button>
            </div>
        `;
    }
    
    // Add printer
    async function handleAddPrinter(event) {
        event.preventDefault();
        
        const form = document.getElementById('addPrinterForm');
        const formData = new FormData(form);
        const printerData = {
            name: formData.get('name'),
            model: formData.get('model'),
            location: formData.get('location'),
            mac_address: formData.get('mac_address'),
            plug_ip: formData.get('plug_ip'),
            plug_username: formData.get('plug_username'),
            plug_password: formData.get('plug_password')
        };
        
        try {
            const response = await fetch('/api/printers/add', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'X-CSRF-Token': document.querySelector('meta[name="csrf-token"]')?.getAttribute('content')
                },
                body: JSON.stringify(printerData)
            });
            
            if (!response.ok) {
                throw new Error('Fehler beim Hinzufügen des Druckers');
            }
            
            hideAddPrinterModal();
            loadPrinters();
        } catch (error) {
            console.error('Error adding printer:', error);
            alert('Fehler beim Hinzufügen des Druckers');
        }
    }
    
    // Delete printer
    async function deletePrinter(printerId) {
        if (!confirm('Sind Sie sicher, dass Sie diesen Drucker löschen möchten?')) {
            return;
        }
        
        try {
            const response = await fetch(`/api/printers/${printerId}`, {
                method: 'DELETE',
                headers: {
                    'X-CSRF-Token': document.querySelector('meta[name="csrf-token"]')?.getAttribute('content')
                }
            });
            
            if (!response.ok) {
                throw new Error('Fehler beim Löschen des Druckers');
            }
            
            hidePrinterDetailModal();
            loadPrinters();
        } catch (error) {
            console.error('Error deleting printer:', error);
            alert('Fehler beim Löschen des Druckers');
        }
    }
    
    // Refresh printers
    function refreshPrinters() {
        const grid = document.getElementById('printers-grid');
        grid.innerHTML = `
            <div class="col-span-full text-center py-6 sm:py-12">
                <div class="animate-spin rounded-full h-8 w-8 sm:h-12 sm:w-12 border-b-2 border-indigo-600 dark:border-indigo-400 mx-auto"></div>
                <p class="mt-3 sm:mt-4 text-sm sm:text-base text-slate-600 dark:text-slate-400">Lade Drucker...</p>
            </div>
        `;
        loadPrinters();
    }
    
    // Initialize
    document.addEventListener('DOMContentLoaded', function() {
        // Lade Drucker beim Start
        loadPrinters();

        // Event-Listener für den "Drucker hinzufügen" Button
        const addPrinterBtn = document.getElementById('addPrinterBtn');
        if (addPrinterBtn) {
            addPrinterBtn.addEventListener('click', showAddPrinterModal);
        }

        // Event-Listener für das Schließen des Modals
        const closeAddPrinterBtn = document.getElementById('closeAddPrinterBtn');
        if (closeAddPrinterBtn) {
            closeAddPrinterBtn.addEventListener('click', hideAddPrinterModal);
        }

        const cancelAddPrinterBtn = document.getElementById('cancelAddPrinterBtn');
        if (cancelAddPrinterBtn) {
            cancelAddPrinterBtn.addEventListener('click', hideAddPrinterModal);
        }

        // Event-Listener für das Schließen des Detail-Modals
        const closePrinterDetailBtn = document.getElementById('closePrinterDetailBtn');
        if (closePrinterDetailBtn) {
            closePrinterDetailBtn.addEventListener('click', hidePrinterDetailModal);
        }

        // Event-Listener für das Formular
        const addPrinterForm = document.getElementById('addPrinterForm');
        if (addPrinterForm) {
            addPrinterForm.addEventListener('submit', handleAddPrinter);
        }
        
        // Modals schließen, wenn außerhalb geklickt wird
        document.getElementById('addPrinterModal').addEventListener('click', function(e) {
            if (e.target === this) {
                hideAddPrinterModal();
            }
        });
        
        document.getElementById('printerDetailModal').addEventListener('click', function(e) {
            if (e.target === this) {
                hidePrinterDetailModal();
            }
        });
        
        // Modals schließen mit Escape-Taste
        document.addEventListener('keydown', function(e) {
            if (e.key === 'Escape') {
                hideAddPrinterModal();
                hidePrinterDetailModal();
            }
        });
    });
</script>
{% endblock %}