{% extends "base.html" %}

{% block title %}Mindmap{% endblock %}

{% block extra_css %}
<style>
  /* Vollflächige Mindmap-Gestaltung */
  html, body {
    height: 100%;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
  }
  
  /* Container für die vollflächige Mindmap */
  .mindmap-fullscreen-container {
    position: absolute;
    top: 64px; /* Höhe der Navbar */
    left: 0;
    width: 100%;
    height: calc(100vh - 64px);
    z-index: 1;
  }
  
  /* Cytoscape Container - vollflächig */
  #cy {
    width: 100%;
    height: 100%;
    background-color: #0a0e19; /* Dunkler Hintergrund für Universum */
    position: relative;
    overflow: hidden;
  }
  
  /* Universum-Hintergrund */
  #cy::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
      radial-gradient(1px, rgba(255, 255, 255, 0.3) 1px, transparent 1px),
      radial-gradient(2px, rgba(255, 255, 255, 0.2) 1px, transparent 1px),
      radial-gradient(3px, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 60px 60px, 120px 120px, 180px 180px;
    background-position: 0 0, 30px 30px, 60px 60px;
    pointer-events: none;
    z-index: 1;
    animation: starsShimmer 60s linear infinite;
  }
  
  @keyframes starsShimmer {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
  }
  
  /* Header-Overlay für Titel und Steuerung */
  .mindmap-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    background: rgba(10, 14, 25, 0.7);
    backdrop-filter: blur(5px);
    z-index: 5;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  /* Toolbar-Stil für das Universum-Design */
  .mindmap-toolbar {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0.75rem;
    background-color: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  }
  
  /* Button-Stil */
  .mindmap-action-btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.7rem;
    font-size: 0.8rem;
    border-radius: 8px;
    background-color: rgba(139, 92, 246, 0.2);
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(139, 92, 246, 0.4);
    cursor: pointer;
    transition: all 0.2s ease;
  }
  
  .mindmap-action-btn:hover {
    background-color: rgba(139, 92, 246, 0.35);
    transform: translateY(-1px);
    box-shadow: 0 0 12px rgba(139, 92, 246, 0.5);
  }
  
  /* Info-Panel im Universum-Stil */
  .mindmap-info-panel {
    position: absolute;
    right: 1rem;
    top: 5rem;
    width: 280px;
    background-color: rgba(10, 14, 25, 0.8);
    border-radius: 12px;
    box-shadow: 0 0 25px rgba(139, 92, 246, 0.3);
    border: 1px solid rgba(139, 92, 246, 0.3);
    padding: 1.25rem;
    color: #f1f5f9;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 10;
    backdrop-filter: blur(10px);
  }
  
  .mindmap-info-panel.visible {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
  }
  
  .info-panel-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(139, 92, 246, 0.3);
    color: rgba(255, 255, 255, 0.95);
  }
  
  /* Kosmische Knoten-Stile */
  .node {
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  
  .node circle {
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    filter: drop-shadow(0 0 8px rgba(var(--node-color, 139, 92, 246), 0.7));
  }
  
  .node:hover circle {
    filter: drop-shadow(0 0 15px rgba(var(--node-color, 139, 92, 246), 0.9));
  }
  
  .node text {
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.9));
  }
  
  /* Verbindungs-Stil */
  .link {
    stroke: rgba(255, 255, 255, 0.3);
    stroke-dasharray: 5, 5;
    stroke-width: 1;
    transition: all 0.5s ease;
  }
  
  .link:hover {
    stroke: rgba(139, 92, 246, 0.7);
    stroke-width: 2;
    stroke-dasharray: none;
    filter: drop-shadow(0 0 3px rgba(139, 92, 246, 0.7));
  }
  
  /* Seitenleiste schwebend */ 
  .sidebar-container {
    position: absolute;
    right: 1rem;
    top: 120px;
    width: 320px;
    z-index: 10;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(139, 92, 246, 0.5) rgba(15, 23, 42, 0.2);
    padding-right: 0.5rem;
  }
  
  .sidebar-container::-webkit-scrollbar {
    width: 6px;
  }
  
  .sidebar-container::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.2);
    border-radius: 10px;
  }
  
  .sidebar-container::-webkit-scrollbar-thumb {
    background-color: rgba(139, 92, 246, 0.5);
    border-radius: 10px;
  }
  
  /* Sidebar-Panel im Universum-Stil */
  .sidebar-panel {
    background-color: rgba(15, 23, 42, 0.75);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 92, 246, 0.2);
    padding: 1.25rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  }
  
  .sidebar-panel:hover {
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 15px rgba(139, 92, 246, 0.3);
    transform: translateY(-2px);
  }

  /* Footer Positionierung ganz unten */
  .page-footer {
    position: relative;
    width: 100%;
    margin-top: calc(100vh - 64px); /* Sicherstellen, dass der Footer nach der vollen Höhe kommt */
    z-index: 2;
    background-color: rgba(10, 14, 25, 0.9);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(139, 92, 246, 0.3);
  }
</style>
{% endblock %}

{% block content %}
<!-- Vollflächige Mindmap -->
<div class="mindmap-fullscreen-container">
  <!-- Header-Overlay -->
  <div class="mindmap-header-overlay">
    <h1 class="text-3xl font-bold mb-2 mystical-glow text-white">
      Wissenslandkarte
    </h1>
    <p class="opacity-80 text-lg text-gray-300">
      Visualisiere die Verbindungen zwischen Gedanken und Konzepten
    </p>
  </div>

  <!-- Mindmap-Container -->
  <div class="mindmap-container">
    <!-- Toolbar -->
    <div class="mindmap-toolbar">
      <button id="fit-btn" class="mindmap-action-btn" title="An Fenstergröße anpassen">
        <i class="fa-solid fa-expand"></i>
        <span>Anpassen</span>
      </button>
      <button id="reset-btn" class="mindmap-action-btn" title="Ansicht zurücksetzen">
        <i class="fa-solid fa-undo"></i>
        <span>Zurücksetzen</span>
      </button>
      <button id="zoom-in-btn" class="mindmap-action-btn" title="Einzoomen">
        <i class="fa-solid fa-magnifying-glass-plus"></i>
        <span>Zoom+</span>
      </button>
      <button id="zoom-out-btn" class="mindmap-action-btn" title="Auszoomen">
        <i class="fa-solid fa-magnifying-glass-minus"></i>
        <span>Zoom-</span>
      </button>
      <button id="toggle-labels-btn" class="mindmap-action-btn" title="Labels ein/ausblenden">
        <i class="fa-solid fa-tags"></i>
        <span>Labels</span>
      </button>
      <button id="fullscreen-btn" class="mindmap-action-btn" title="Vollbildmodus">
        <i class="fa-solid fa-expand"></i>
        <span>Vollbild</span>
      </button>
    </div>

    <!-- Hauptvisualisierung -->
    <div id="cy"></div>

    <!-- Info-Panel -->
    <div id="node-info-panel" class="mindmap-info-panel">
      <h4 class="info-panel-title">Knoteninfo</h4>
      <p id="node-description" class="info-panel-description">Wählen Sie einen Knoten aus...</p>
      
      <div class="node-navigation">
        <h5 class="node-navigation-title">Verknüpfte Knoten</h5>
        <div id="connected-nodes" class="node-links">
          <!-- Wird dynamisch befüllt -->
        </div>
      </div>
    </div>
  </div>

  <!-- Schwebende Seitenleiste -->
  <div class="sidebar-container">
    <!-- Nutzungsinfo -->
    <div class="sidebar-panel" data-sidebar="about-mindmap">
      <h3 class="text-xl font-semibold mb-3 text-white">
        <i class="fa-solid fa-circle-info text-purple-400 mr-2"></i>Über die Mindmap
      </h3>
      <div class="text-gray-300">
        <p class="mb-2">Die interaktive Wissenslandkarte zeigt Verbindungen zwischen verschiedenen Gedanken und Konzepten.</p>
        <p class="mb-2">Sie können:</p>
        <ul class="list-disc pl-5 space-y-1 text-sm">
          <li>Knoten auswählen, um Details zu sehen</li>
          <li>Zoomen (Mausrad oder Pinch-Geste)</li>
          <li>Die Karte verschieben (Drag & Drop)</li>
          <li>Die Toolbar nutzen für weitere Aktionen</li>
        </ul>
      </div>
    </div>

    <!-- Kategorienlegende -->
    <div class="sidebar-panel" data-sidebar="categories">
      <h3 class="text-xl font-semibold mb-3 text-white">
        <i class="fa-solid fa-palette text-purple-400 mr-2"></i>Kategorien
      </h3>
      <div id="category-legend" class="space-y-2 text-sm text-gray-300">
        <!-- Wird dynamisch befüllt -->
        <div class="flex items-center"><span class="w-3 h-3 rounded-full bg-indigo-600 mr-2 glow-effect"></span> Philosophie</div>
        <div class="flex items-center"><span class="w-3 h-3 rounded-full bg-emerald-600 mr-2 glow-effect"></span> Wissenschaft</div>
        <div class="flex items-center"><span class="w-3 h-3 rounded-full bg-indigo-500 mr-2 glow-effect"></span> Technologie</div>
        <div class="flex items-center"><span class="w-3 h-3 rounded-full bg-violet-500 mr-2 glow-effect"></span> Künste</div>
        <div class="flex items-center"><span class="w-3 h-3 rounded-full bg-cyan-700 mr-2 glow-effect"></span> Psychologie</div>
      </div>
    </div>
    
    <!-- Knotenbeschreibung -->
    <div class="sidebar-panel hidden" data-sidebar="node-description">
      <h3 class="text-xl font-semibold mb-3 text-white" data-node-title>
        Knotenbeschreibung
      </h3>
      <div class="space-y-3 text-gray-300">
        <p class="text-sm leading-relaxed" data-node-description>
          Wählen Sie einen Knoten in der Mindmap aus, um dessen Beschreibung hier anzuzeigen.
        </p>
        <div class="pt-2 mt-2 border-t border-slate-700/50">
          <button class="text-xs px-3 py-1.5 rounded bg-indigo-900/30 text-indigo-300 hover:bg-indigo-800/40 transition-colors"
                onclick="window.mindmapInstance && window.mindmapInstance.selectedNode && window.mindmapInstance.centerNodeInView(window.mindmapInstance.selectedNode)">
            <i class="fa-solid fa-crosshairs mr-1"></i> Knoten zentrieren
          </button>
        </div>
      </div>
    </div>

    <!-- Meine Mindmaps -->
    {% if current_user.is_authenticated %}
    <div class="sidebar-panel">
      <h3 class="text-xl font-semibold mb-3 text-white">
        <i class="fa-solid fa-map text-purple-400 mr-2"></i>Meine Mindmaps
      </h3>
      <div class="mb-3">
        <a href="{{ url_for('create_mindmap') }}" class="w-full inline-block py-2 px-4 bg-purple-600 hover:bg-purple-700 text-white rounded-lg text-center text-sm font-medium transition-colors">
          <i class="fa-solid fa-plus mr-1"></i> Neue Mindmap erstellen
        </a>
      </div>
      
      <div class="space-y-2 max-h-60 overflow-y-auto text-gray-300">
        {% if user_mindmaps %}
          {% for mindmap in user_mindmaps %}
          <a href="{{ url_for('user_mindmap', mindmap_id=mindmap.id) }}" class="block p-2 hover:bg-purple-500/20 rounded-lg transition-colors">
            <div class="text-sm font-medium">{{ mindmap.name }}</div>
            <div class="text-xs opacity-70">{{ mindmap.nodes|length }} Knoten</div>
          </a>
          {% endfor %}
        {% else %}
          <p class="text-sm italic">Sie haben noch keine eigenen Mindmaps erstellt.</p>
        {% endif %}
      </div>
    </div>
    {% endif %}
  </div>
</div>

<!-- Footer - Position ganz unten -->
<footer class="page-footer py-6 px-4">
  <div class="container mx-auto">
    <div class="flex flex-col md:flex-row justify-between items-center">
      <div class="mb-4 md:mb-0">
        <p class="text-sm text-gray-400">&copy; 2023 Systades. Alle Rechte vorbehalten.</p>
      </div>
      <div class="flex space-x-4">
        <a href="#" class="text-gray-400 hover:text-purple-400 transition-colors">
          <i class="fab fa-github"></i>
        </a>
        <a href="#" class="text-gray-400 hover:text-purple-400 transition-colors">
          <i class="fab fa-twitter"></i>
        </a>
        <a href="#" class="text-gray-400 hover:text-purple-400 transition-colors">
          <i class="fab fa-linkedin"></i>
        </a>
      </div>
    </div>
  </div>
</footer>
{% endblock %}

{% block extra_js %}
<!-- Cytoscape -->
<script src="{{ url_for('static', filename='js/cytoscape.min.js') }}"></script>
<!-- Mindmap initialisierung -->
<script src="{{ url_for('static', filename='js/mindmap-init.js') }}"></script>
<!-- Update Mindmap mit wissenschaftlichen Knoten -->
<script src="{{ url_for('static', filename='js/update_mindmap.js') }}"></script>
<!-- Verbesserte Interaktion -->
<script src="{{ url_for('static', filename='js/mindmap-interaction.js') }}"></script>

<!-- Universum-Stil für Mindmap -->
<script>
  document.addEventListener('DOMContentLoaded', function() {
    // Spezielle Anpassungen für das Universum-Design
    if (window.cy) {
      // Planeteneffekt für Knoten hinzufügen
      cy.style()
        .selector('node')
        .style({
          'width': 'mapData(score, 0, 10, 30, 80)',
          'height': 'mapData(score, 0, 10, 30, 80)',
          'background-color': 'data(color)',
          'border-width': 2,
          'border-color': 'white',
          'border-opacity': 0.3,
          'box-shadow': '0 0 15px 2px #8b5cf6',
          'text-outline-width': 2,
          'text-outline-color': '#0a0e19',
          'text-outline-opacity': 0.9,
          'font-size': 12
        })
        .selector('edge')
        .style({
          'width': 1.5,
          'line-color': 'rgba(255, 255, 255, 0.3)',
          'line-style': 'dashed',
          'curve-style': 'bezier',
          'target-arrow-shape': 'triangle',
          'target-arrow-color': 'rgba(255, 255, 255, 0.6)',
          'arrow-scale': 0.7
        })
        .selector(':selected')
        .style({
          'border-width': 4,
          'border-color': '#f8f32b',
          'border-opacity': 0.8,
          'box-shadow': '0 0 20px 5px #f8f32b'
        })
        .update();
      
      // Glow-Effekt und Bewegung für Universum-Look
      cy.nodes().forEach(node => {
        // Zufällige "Planeten"-Größe basierend auf Typ
        const score = Math.floor(Math.random() * 10) + 1;
        node.data('score', score);
        
        // Subtile Animation für Schwebeeffekt
        const originalPos = node.position();
        
        setInterval(() => {
          const offsetX = (Math.random() - 0.5) * 2;
          const offsetY = (Math.random() - 0.5) * 2;
          
          node.animate({
            position: { x: originalPos.x + offsetX, y: originalPos.y + offsetY },
            duration: 3000,
            easing: 'ease-in-out',
            complete: function() {
              node.animate({
                position: { x: originalPos.x, y: originalPos.y },
                duration: 3000,
                easing: 'ease-in-out'
              });
            }
          });
        }, 8000);
      });
    }
  });
</script>
{% endblock %}