{% extends "base.html" %}

{% block title %}Gastanfrage - Mercedes-Benz MYP Platform{% endblock %}

{% block head %}
{{ super() }}
<meta name="csrf-token" content="{{ csrf_token() }}">
{% endblock %}

{% block content %}
<div class="min-h-screen bg-gradient-to-br from-slate-50 via-blue-50 to-indigo-50 dark:from-slate-900 dark:via-slate-800 dark:to-slate-900">
    <div class="max-w-2xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
        
        <!-- Header -->
        <div class="mb-8 text-center">
            <h1 class="text-4xl font-bold text-slate-900 dark:text-white mb-4">Gastanfrage für 3D-Druck</h1>
            <p class="text-slate-600 dark:text-slate-400 text-lg">
                Stellen Sie eine Anfrage für die Nutzung unserer 3D-Drucker. Nach der Genehmigung erhalten Sie einen Zugangscode.
            </p>
        </div>

        <!-- Formular -->
        <div class="bg-white dark:bg-slate-800 rounded-2xl shadow-xl p-8">
            <form id="guestRequestForm" class="space-y-6">
                
                <!-- Name (Pflichtfeld) -->
                <div>
                    <label for="name" class="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">
                        Vollständiger Name <span class="text-red-500">*</span>
                    </label>
                    <input type="text" name="name" id="name" required
                           class="w-full px-4 py-3 border border-slate-300 dark:border-slate-600 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent dark:bg-slate-700 dark:text-white"
                           placeholder="Max Mustermann">
                </div>

                <!-- E-Mail (optional) -->
                <div>
                    <label for="email" class="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">
                        E-Mail-Adresse (optional)
                    </label>
                    <input type="email" name="email" id="email"
                           class="w-full px-4 py-3 border border-slate-300 dark:border-slate-600 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent dark:bg-slate-700 dark:text-white"
                           placeholder="max.mustermann@mercedes-benz.com">
                </div>

                <!-- Begründung -->
                <div>
                    <label for="reason" class="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">
                        Begründung / Projektzweck
                    </label>
                    <textarea name="reason" id="reason" rows="3"
                              class="w-full px-4 py-3 border border-slate-300 dark:border-slate-600 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent dark:bg-slate-700 dark:text-white resize-none"
                              placeholder="Beschreiben Sie kurz, wofür Sie den 3D-Drucker benötigen..."></textarea>
                </div>

                <!-- Gewünschte Dauer -->
                <div>
                    <label for="duration_min" class="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">
                        Gewünschte Druckdauer (Minuten)
                    </label>
                    <input type="number" name="duration_min" id="duration_min" value="60" min="15" max="480"
                           class="w-full px-4 py-3 border border-slate-300 dark:border-slate-600 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent dark:bg-slate-700 dark:text-white"
                           placeholder="60">
                    <p class="text-xs text-slate-500 dark:text-slate-400 mt-1">
                        Minimum: 15 Minuten, Maximum: 8 Stunden (480 Minuten)
                    </p>
                </div>

                <!-- Drucker-Auswahl -->
                {% if printers %}
                <div>
                    <label for="printer_id" class="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">
                        Bevorzugter Drucker (optional)
                    </label>
                    <select name="printer_id" id="printer_id"
                            class="w-full px-4 py-3 border border-slate-300 dark:border-slate-600 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent dark:bg-slate-700 dark:text-white">
                        <option value="">Beliebiger verfügbarer Drucker</option>
                        {% for printer in printers %}
                        <option value="{{ printer.id }}">{{ printer.name }} {% if printer.location %}({{ printer.location }}){% endif %}</option>
                        {% endfor %}
                    </select>
                </div>
                {% endif %}

                <!-- Hinweise -->
                <div class="bg-blue-50 dark:bg-blue-900/30 border border-blue-200 dark:border-blue-700 rounded-xl p-4">
                    <div class="flex">
                        <div class="flex-shrink-0">
                            <svg class="h-5 w-5 text-blue-400" fill="currentColor" viewBox="0 0 20 20">
                                <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a1 1 0 000 2v3a1 1 0 001 1h1a1 1 0 100-2v-3a1 1 0 00-1-1H9z" clip-rule="evenodd"></path>
                            </svg>
                        </div>
                        <div class="ml-3">
                            <h3 class="text-sm font-medium text-blue-800 dark:text-blue-200">Wichtige Hinweise</h3>
                            <div class="mt-2 text-sm text-blue-700 dark:text-blue-300">
                                <ul class="list-disc pl-5 space-y-1">
                                    <li>Ihre Anfrage wird von unserem Team geprüft</li>
                                    <li>Bei Genehmigung erhalten Sie einen 6-stelligen Zugangscode</li>
                                    <li>Der Code ist nur einmalig verwendbar</li>
                                    <li>Sie haben 5 Minuten nach der geplanten Startzeit, um den Druck zu beginnen</li>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Buttons -->
                <div class="flex items-center justify-end space-x-4 pt-4">
                    <a href="{{ url_for('index') }}" 
                       class="px-6 py-3 border border-slate-300 dark:border-slate-600 text-slate-700 dark:text-slate-300 rounded-xl hover:bg-slate-50 dark:hover:bg-slate-700 transition-all duration-300">
                        Abbrechen
                    </a>
                    <button type="submit" id="submitBtn"
                            class="px-6 py-3 bg-gradient-to-r from-blue-500 to-blue-600 text-white rounded-xl hover:from-blue-600 hover:to-blue-700 transition-all duration-300 shadow-lg disabled:opacity-50 disabled:cursor-not-allowed">
                        Anfrage senden
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Success Modal -->
<div id="successModal" 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-2xl shadow-xl max-w-md w-full p-6">
            <div class="text-center">
                <div class="mx-auto flex items-center justify-center h-12 w-12 rounded-full bg-green-100 dark:bg-green-900/30 mb-4">
                    <svg class="h-6 w-6 text-green-600 dark:text-green-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
                    </svg>
                </div>
                <h3 class="text-lg font-medium text-slate-900 dark:text-white mb-2">Anfrage erfolgreich gesendet!</h3>
                <p class="text-sm text-slate-600 dark:text-slate-400 mb-4">
                    Ihre Anfrage wurde eingereicht und wird geprüft. Sie können den Status unter folgendem Link verfolgen:
                </p>
                <div class="bg-slate-100 dark:bg-slate-700 rounded-lg p-3 mb-4">
                    <code id="statusUrl" class="text-sm text-slate-800 dark:text-slate-200 break-all"></code>
                </div>
                <button onclick="closeSuccessModal()" 
                        class="w-full px-4 py-2 bg-green-500 text-white rounded-xl hover:bg-green-600 transition-all duration-300">
                    Verstanden
                </button>
            </div>
        </div>
    </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function() {
    const form = document.getElementById('guestRequestForm');
    const submitBtn = document.getElementById('submitBtn');
    const successModal = document.getElementById('successModal');
    const statusUrl = document.getElementById('statusUrl');

    form.addEventListener('submit', async function(e) {
        e.preventDefault();
        
        // Button deaktivieren
        submitBtn.disabled = true;
        submitBtn.textContent = 'Wird gesendet...';
        
        try {
            const formData = new FormData(form);
            const data = {
                name: formData.get('name'),
                email: formData.get('email'),
                reason: formData.get('reason'),
                duration_min: parseInt(formData.get('duration_min')) || 60,
                printer_id: formData.get('printer_id') ? parseInt(formData.get('printer_id')) : null
            };
            
            const response = await fetch('/api/guest/requests', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                },
                body: JSON.stringify(data)
            });
            
            const result = await response.json();
            
            if (result.success) {
                // Status-URL anzeigen
                const url = window.location.origin + `/request/${result.request_id}`;
                statusUrl.textContent = url;
                
                // Success Modal anzeigen
                successModal.classList.remove('hidden');
                
                // Formular zurücksetzen
                form.reset();
            } else {
                alert('Fehler: ' + (result.error || 'Unbekannter Fehler'));
            }
        } catch (error) {
            console.error('Fehler beim Senden der Anfrage:', error);
            alert('Fehler beim Senden der Anfrage. Bitte versuchen Sie es später erneut.');
        } finally {
            // Button wieder aktivieren
            submitBtn.disabled = false;
            submitBtn.textContent = 'Anfrage senden';
        }
    });
});

function closeSuccessModal() {
    document.getElementById('successModal').classList.add('hidden');
}
</script>
{% endblock %}