---
import Layout from '../../layouts/Layout.astro';
import { loadWaasConfigs } from '../../utils/configLoader';
import { THEME_PRESETS } from '../../utils/themePresets';

const { siteConfig, themeConfig } = loadWaasConfigs();
---

<Layout title="Live Visual Editor | WaaS Engine">
  <div class="h-screen w-screen flex flex-col bg-[#0B0F19] text-white font-sans overflow-hidden">
    
    <!-- Top Bar -->
    <header class="h-14 bg-slate-900/80 border-b border-white/10 px-6 flex items-center justify-between backdrop-blur-md shrink-0 z-20">
      <div class="flex items-center gap-3">
        <span class="text-xs font-mono text-sky-400 font-bold uppercase tracking-widest">Waas Elementor Live Editor</span>
        <span class="text-xs px-2.5 py-0.5 rounded-full bg-emerald-500/10 text-emerald-400 border border-emerald-500/20 font-mono">SSR Live Active</span>
      </div>

      <!-- Device Switcher (PC | Tablet | Mobile) -->
      <div class="flex items-center gap-1 bg-slate-950/70 p-1 rounded-xl border border-white/10">
        <button type="button" id="device-desktop" class="device-btn px-3 py-1 rounded-lg text-xs font-semibold transition-all bg-sky-400/20 text-sky-400 border border-sky-400/30" data-device="desktop">
          Desktop (100%)
        </button>
        <button type="button" id="device-tablet" class="device-btn px-3 py-1 rounded-lg text-xs font-semibold transition-all text-slate-400 hover:text-white" data-device="tablet">
          Tablet (768px)
        </button>
        <button type="button" id="device-mobile" class="device-btn px-3 py-1 rounded-lg text-xs font-semibold transition-all text-slate-400 hover:text-white" data-device="mobile">
          Mobile (375px)
        </button>
      </div>

      <div class="flex items-center gap-3">
        <a href="/admin" class="px-3.5 py-1.5 rounded-lg glass-panel text-xs hover:border-sky-400 transition-all">
          Classic Admin
        </a>
        <button id="save-editor-btn" class="px-5 py-1.5 rounded-lg bg-sky-400 text-slate-950 font-bold text-xs uppercase tracking-wider hover:bg-white transition-all shadow-lg shadow-sky-400/20 active:scale-95">
          Live Speichern
        </button>
      </div>
    </header>

    <div id="editor-alert" class="hidden px-4 py-2 bg-emerald-500/10 border-b border-emerald-500/20 text-emerald-400 text-xs font-mono text-center"></div>

    <!-- Split Screen Main -->
    <div class="flex-1 flex overflow-hidden relative">
      
      <!-- Left Panel: Controls & Drag-and-Drop Sektionen -->
      <aside class="w-90 sm:w-96 bg-slate-950/70 border-r border-white/10 p-5 overflow-y-auto space-y-6 shrink-0 z-10 custom-scroll">
        
        <!-- 3-Teiler Inspector Tabs (Inhalt, Stil, Erweitert) -->
        <div class="flex bg-slate-900/80 p-1 rounded-xl border border-white/10">
          <button type="button" id="tab-btn-content" class="inspector-tab-btn flex-1 py-1.5 rounded-lg text-xs font-bold transition-all bg-sky-400/20 text-sky-400 border border-sky-400/30" data-tab="content">
            Inhalt
          </button>
          <button type="button" id="tab-btn-style" class="inspector-tab-btn flex-1 py-1.5 rounded-lg text-xs font-bold transition-all text-slate-400 hover:text-white" data-tab="style">
            Stil
          </button>
          <button type="button" id="tab-btn-advanced" class="inspector-tab-btn flex-1 py-1.5 rounded-lg text-xs font-bold transition-all text-slate-400 hover:text-white" data-tab="advanced">
            Erweitert
          </button>
        </div>

        <!-- TAB 1: INHALT (Sektionen, Layout & Widget Hinzufuegen) -->
        <div id="tab-panel-content" class="space-y-6">
          <!-- Neue Sektion Hinzufuegen -->
          <div class="glass-panel rounded-xl p-4 space-y-3">
            <h3 class="text-xs font-bold text-sky-400 uppercase tracking-wider">
              + Neue Sektion Hinzufuegen
            </h3>
            <div class="flex gap-2">
              <select id="new-section-select" class="flex-1 glass-panel bg-slate-900 rounded-lg p-2 text-xs text-white focus:outline-none focus:border-sky-400">
                <option value="hero">Hero Section</option>
                <option value="bento">Bento Grid Section</option>
                <option value="services">Leistungen / Services</option>
                <option value="contact">Kontaktformular Section</option>
                <option value="faq">FAQ Akkordeon Section</option>
                <option value="testimonials">Kundenbewertungen Section</option>
                <option value="cta-banner">CTA Banner Section</option>
              </select>
              <button type="button" id="add-section-btn" class="px-3 py-2 rounded-lg bg-sky-400/20 text-sky-400 border border-sky-400/30 font-bold text-xs hover:bg-sky-400 hover:text-slate-950 transition-all">
                + Hinzufuegen
              </button>
            </div>
          </div>

          <!-- Sektionen Re-Order -->
          <div class="glass-panel rounded-xl p-4 space-y-3">
            <h3 class="text-xs font-bold text-sky-400 uppercase tracking-wider flex items-center justify-between">
              <span>Sektionen Reihenfolge (Layout)</span>
              <span class="text-[10px] text-slate-500 font-mono">Drag & Drop</span>
            </h3>
            
            <div id="sections-list" class="space-y-2">
              {siteConfig.sectionsOrder.map((sec, idx) => (
                <div data-section={sec} draggable="true" class="section-item flex items-center justify-between p-3 rounded-lg bg-slate-900/60 border border-white/5 hover:border-white/20 transition-all group cursor-grab">
                  <div class="flex items-center gap-2">
                    <span class="text-slate-500 font-mono text-xs">#{idx + 1}</span>
                    <span class="text-xs font-semibold capitalize text-white">{sec}</span>
                  </div>
                  <div class="flex items-center gap-1">
                    <button type="button" onclick={`moveSection('${sec}', -1)`} class="p-1 hover:text-sky-400 text-xs font-bold">Up</button>
                    <button type="button" onclick={`moveSection('${sec}', 1)`} class="p-1 hover:text-sky-400 text-xs font-bold">Down</button>
                    <button type="button" onclick={`deleteSection('${sec}')`} class="p-1 text-red-400/70 hover:text-red-400 text-xs font-bold ml-1">Trash</button>
                  </div>
                </div>
              ))}
            </div>
          </div>

          <!-- Dynamische UIKomponente Hinzufuegen per Sektion -->
          <div class="glass-panel rounded-xl p-4 space-y-4">
            <h3 class="text-xs font-bold text-sky-400 uppercase tracking-wider">
              UI-Komponente Hinzufuegen &amp; Verwaltungsverzeichnis
            </h3>
            
            <div class="space-y-3">
              <div>
                <label class="block text-[10px] font-bold text-slate-400 uppercase mb-1">Ziel-Sektion</label>
                <select id="new-el-section" class="w-full glass-panel bg-slate-900 rounded-lg p-2 text-xs text-white focus:outline-none focus:border-sky-400 capitalize">
                  {siteConfig.sectionsOrder.map(sec => (
                    <option value={sec}>{sec} Sektion</option>
                  ))}
                </select>
              </div>

              <div>
                <label class="block text-[10px] font-bold text-slate-400 uppercase mb-1">Platz (Slot ID)</label>
                <select id="new-el-slot" class="w-full glass-panel bg-slate-900 rounded-lg p-2 text-xs text-white focus:outline-none focus:border-sky-400">
                  <option value="hero-badge-slot">Hero Badge Slot</option>
                  <option value="hero-actions-slot">Hero Buttons Slot</option>
                  <option value="hero-custom-slot">Hero Custom Elements Slot</option>
                  <option value="bento-header-slot">Bento Header Slot</option>
                  <option value="bento-grid-slot">Bento Grid Elements Slot</option>
                  <option value="contact-form-slot">Contact Form Slot</option>
                  <option value="section-custom-slot">Allgemeiner Sektions-Slot</option>
                </select>
              </div>

              <div>
                <label class="block text-[10px] font-bold text-slate-400 uppercase mb-1">Typ</label>
                <select id="new-el-type" class="w-full glass-panel bg-slate-900 rounded-lg p-2 text-xs text-white focus:outline-none focus:border-sky-400">
                  <option value="button">Button (CTA)</option>
                  <option value="badge">Badge / Utility Tag</option>
                  <option value="text">Textblock / Paragraph</option>
                  <option value="card">Feature Bento Card</option>
                  <option value="accordion">FAQ Akkordeon Block</option>
                  <option value="stat-box">Statistiken / Zahlen-Box</option>
                  <option value="testimonial">Kundenbewertung / Testimonial</option>
                  <option value="cta-box">Banner / Call-to-Action Box</option>
                </select>
              </div>

              <div>
                <label class="block text-[10px] font-bold text-slate-400 uppercase mb-1">Inhalt / Label</label>
                <input type="text" id="new-el-content" placeholder="z.B. Jetzt Anfragen" class="w-full glass-panel bg-slate-900 rounded-lg p-2 text-xs text-white focus:outline-none focus:border-sky-400" />
              </div>

              <button type="button" id="add-el-btn" class="w-full py-2.5 rounded-lg bg-sky-400/20 text-sky-400 border border-sky-400/30 font-bold text-xs uppercase tracking-wider hover:bg-sky-400 hover:text-slate-950 transition-all">
                + Komponente in Sektion platzieren
              </button>
            </div>
          </div>

          <!-- Component Manager per Section (Positionieren, Bearbeiten, Loeschen) -->
          <div class="glass-panel rounded-xl p-4 space-y-3">
            <h3 class="text-xs font-bold text-sky-400 uppercase tracking-wider flex items-center justify-between">
              <span>Sektions-Komponenten (<span id="elements-count">{(siteConfig.hero.elements || []).length}</span>)</span>
            </h3>

            <!-- Dynamic Filter per Section -->
            <div class="flex items-center gap-2 mb-2">
              <label class="text-[10px] text-slate-400 uppercase font-bold">Filter:</label>
              <select id="filter-section-select" class="flex-1 glass-panel bg-slate-900 rounded p-1 text-xs text-white capitalize">
                <option value="all">Alle Sektionen</option>
                {siteConfig.sectionsOrder.map(sec => (
                  <option value={sec}>{sec}</option>
                ))}
              </select>
            </div>

            <div id="elements-container" class="space-y-2 max-h-80 overflow-y-auto pr-1 custom-scroll">
              {((siteConfig.hero.elements || [])).map((el, idx) => (
                <div data-id={el.id} class="p-3 rounded-lg bg-slate-900/70 border border-white/10 space-y-2 text-xs group">
                  <div class="flex items-center justify-between">
                    <div>
                      <span class="font-bold text-sky-400 uppercase text-[10px] block">{el.type} (Slot: {el.slotId})</span>
                      <span id={`el-label-${el.id}`} class="text-slate-200 font-semibold">{el.content}</span>
                    </div>
                    <div class="flex items-center gap-1">
                      <button type="button" onclick={`moveElement('${el.id}', -1)`} class="p-1 hover:text-sky-400 text-xs font-bold" title="Nach oben verschieben">Up</button>
                      <button type="button" onclick={`moveElement('${el.id}', 1)`} class="p-1 hover:text-sky-400 text-xs font-bold" title="Nach unten verschieben">Down</button>
                      <button type="button" onclick={`deleteElement('${el.id}')`} class="p-1 text-red-400/80 hover:text-red-400 text-xs font-bold ml-1" title="Komponente loeschen">Trash</button>
                    </div>
                  </div>
                  <!-- Inline Edit Form -->
                  <div class="pt-2 border-t border-white/5 flex gap-2">
                    <input type="text" id={`edit-input-${el.id}`} value={el.content} class="flex-1 glass-panel bg-slate-950 rounded px-2 py-1 text-xs text-white border border-white/10 focus:border-sky-400" />
                    <button type="button" onclick={`updateElementContent('${el.id}')`} class="px-2 py-1 rounded bg-sky-400/20 text-sky-400 border border-sky-400/30 text-[10px] font-bold hover:bg-sky-400 hover:text-slate-950 transition-all">Save</button>
                  </div>
                </div>
              ))}
            </div>
          </div>
        </div>

        <!-- TAB 2: STIL (Layout, Typographie, Farbung & Glows) -->
        <div id="tab-panel-style" class="hidden space-y-6">
          <div class="glass-panel rounded-xl p-4 space-y-4">
            <h3 class="text-xs font-bold text-sky-400 uppercase tracking-wider">
              Globales Farbtheme &amp; Styling
            </h3>
            
            <div class="space-y-3">
              <div>
                <label class="block text-[10px] font-bold text-slate-400 uppercase mb-1">Theme Preset</label>
                <select id="style-preset-select" class="w-full glass-panel bg-slate-900 rounded-lg p-2 text-xs text-white focus:outline-none focus:border-sky-400">
                  {Object.entries(THEME_PRESETS).map(([id, preset]) => (
                    <option value={id} selected={id === themeConfig.activePreset}>{preset.name}</option>
                  ))}
                </select>
              </div>

              <div>
                <label class="block text-[10px] font-bold text-slate-400 uppercase mb-1">Glass Border Radius</label>
                <select id="style-radius-select" class="w-full glass-panel bg-slate-900 rounded-lg p-2 text-xs text-white focus:outline-none focus:border-sky-400">
                  <option value="rounded-lg">Medium (12px)</option>
                  <option value="rounded-xl">Large (16px)</option>
                  <option value="rounded-2xl">Extra Large (24px)</option>
                </select>
              </div>
            </div>
          </div>
        </div>

        <!-- TAB 3: ERWEITERT (Animationen, Custom CSS & Z_index) -->
        <div id="tab-panel-advanced" class="hidden space-y-6">
          <div class="glass-panel rounded-xl p-4 space-y-4">
            <h3 class="text-xs font-bold text-sky-400 uppercase tracking-wider">
              Erweiterte Effekte &amp; CSS
            </h3>
            
            <div class="space-y-3">
              <div>
                <label class="block text-[10px] font-bold text-slate-400 uppercase mb-1">Globale Animation GPU Acceleration</label>
                <select id="advanced-gpu-select" class="w-full glass-panel bg-slate-900 rounded-lg p-2 text-xs text-white focus:outline-none focus:border-sky-400">
                  <option value="enabled">Activated (Hardware XL)</option>
                  <option value="disabled">Disabled (Save Battery)</option>
                </select>
              </div>
              <div>
                <label class="block text-[10px] font-bold text-slate-400 uppercase mb-1">Custom CSS Overrides</label>
                <textarea id="advanced-custom-css" placeholder=".custom-glass { backdrop-blur: 20px; }" class="w-full h-20 glass-panel bg-slate-900 rounded-lg p-2 text-xs text-white font-mono focus:outline-none focus:border-sky-400"></textarea>
              </div>
            </div>
          </div>
        </div>

      </aside>

      <!-- Right Panel: Live Website Preview iframe with Responsive Viewport Container -->
      <main class="flex-1 bg-slate-900/90 relative flex items-center justify-center p-4 overflow-hidden">
        <div id="iframe-container" class="w-full h-full transition-all duration-300 flex items-center justify-center">
          <iframe id="preview-iframe" src="/" class="w-full h-full transition-all duration-300 border-none shadow-2xl rounded-xl"></iframe>
        </div>
      </main>

    </div>
  </div>
</Layout>

<script is:inline define:vars={{ siteConfigJSON: JSON.stringify(siteConfig), themeConfigJSON: JSON.stringify(themeConfig) }}>
  let siteConfigState = JSON.parse(siteConfigJSON);
  let themeConfigState = JSON.parse(themeConfigJSON);

  if (!siteConfigState.hero.elements) siteConfigState.hero.elements = [];

  function reloadIframe() {
    const iframe = document.getElementById('preview-iframe');
    if (iframe) iframe.src = iframe.src;
  }

  const inspectorTabs = document.querySelectorAll('.inspector-tab-btn');
  inspectorTabs.forEach(btn => {
    btn.addEventListener('click', () => {
      inspectorTabs.forEach(b => {
        b.classList.remove('bg-sky-400/20', 'text-sky-400', 'border', 'border-sky-400/30');
        b.classList.add('text-slate-400');
      });
      btn.classList.remove('text-slate-400');
      btn.classList.add('bg-sky-400/20', 'text-sky-400', 'border', 'border-sky-400/30');

      const tab = btn.getAttribute('data-tab');
      document.getElementById('tab-panel-content').classList.add('hidden');
      document.getElementById('tab-panel-style').classList.add('hidden');
      document.getElementById('tab-panel-advanced').classList.add('hidden');

      document.getElementById('tab-panel-' + tab).classList.remove('hidden');
    });
  });

  const deviceBtns = document.querySelectorAll('.device-btn');
  const iframeContainer = document.getElementById('iframe-container');

  deviceBtns.forEach(btn => {
    btn.addEventListener('click', () => {
      deviceBtns.forEach(b => {
        b.classList.remove('bg-sky-400/20', 'text-sky-400', 'border', 'border-sky-400/30');
        b.classList.add('text-slate-400');
      });
      btn.classList.remove('text-slate-400');
      btn.classList.add('bg-sky-400/20', 'text-sky-400', 'border', 'border-sky-400/30');

      const device = btn.getAttribute('data-device');
      if (device === 'mobile') {
        iframeContainer.className = 'w-[375px] h-[667px] mx-auto transition-all duration-300 shadow-2xl rounded-2xl border border-white/10 overflow-hidden shrink-0';
      } else if (device === 'tablet') {
        iframeContainer.className = 'w-[768px] h-[1024px] mx-auto transition-all duration-300 shadow-2xl rounded-2xl border border-white/10 overflow-hidden shrink-0';
      } else {
        iframeContainer.className = 'w-full h-full transition-all duration-300 flex items-center justify-center';
      }
    });
  });

  const addSectionBtn = document.getElementById('add-section-btn');
  if (addSectionBtn) {
    addSectionBtn.addEventListener('click', () => {
      const newSec = document.getElementById('new-section-select').value;
      if (!siteConfigState.sectionsOrder.includes(newSec)) {
        siteConfigState.sectionsOrder.push(newSec);
        renderSectionsList();
        updateSectionSelectors();
      } else {
        alert('Sektion ist bereits im Layout enthalten!');
      }
    });
  }

  window.deleteSection = function(secName) {
    siteConfigState.sectionsOrder = siteConfigState.sectionsOrder.filter(s => s !== secName);
    renderSectionsList();
    updateSectionSelectors();
  };

  window.moveSection = function(secName, dir) {
    const arr = siteConfigState.sectionsOrder;
    const idx = arr.indexOf(secName);
    if (idx === -1) return;
    const targetIdx = idx + dir;
    if (targetIdx < 0 || targetIdx >= arr.length) return;
    
    const temp = arr[idx];
    arr[idx] = arr[targetIdx];
    arr[targetIdx] = temp;

    renderSectionsList();
  };

  function renderSectionsList() {
    const listContainer = document.getElementById('sections-list');
    if (!listContainer) return;
    listContainer.innerHTML = siteConfigState.sectionsOrder.map((sec, idx) => (
      '<div data-section="' + sec + '" draggable="true" class="section-item flex items-center justify-between p-3 rounded-lg bg-slate-900/60 border border-white/5 hover:border-white/20 transition-all group cursor-grab">' +
        '<div class="flex items-center gap-2">' +
          '<span class="text-slate-500 font-mono text-xs">#' + (idx + 1) + '</span>' +
          '<span class="text-xs font-semibold capitalize text-white">' + sec + '</span>' +
        '</div>' +
        '<div class="flex items-center gap-1">' +
          '<button type="button" onclick="moveSection(\'' + sec + '\', -1)" class="p-1 hover:text-sky-400 text-xs font-bold">Up</button>' +
          '<button type="button" onclick="moveSection(\'' + sec + '\', 1)" class="p-1 hover:text-sky-400 text-xs font-bold">Down</button>' +
          '<button type="button" onclick="deleteSection(\'' + sec + '\')" class="p-1 text-red-400/70 hover:text-red-400 text-xs font-bold ml-1">Trash</button>' +
        '</div>' +
      '</div>'
    )).join('');
  }

  function updateSectionSelectors() {
    const newElSec = document.getElementById('new-el-section');
    const filterSec = document.getElementById('filter-section-select');
    if (newElSec) {
      newElSec.innerHTML = siteConfigState.sectionsOrder.map(s => '<option value="' + s + '">' + s + ' Sektion</option>').join('');
    }
    if (filterSec) {
      const current = filterSec.value;
      filterSec.innerHTML = '<option value="all">Alle Sektionen</option>' + siteConfigState.sectionsOrder.map(s => '<option value="' + s + '">' + s + '</option>').join('');
      filterSec.value = current;
    }
  }

  // --- UIComponent Management: Add, Edit, Delete, Position ---

  const addBtn = document.getElementById('add-el-btn');
  if (addBtn) {
    addBtn.addEventListener('click', () => {
      const section = document.getElementById('new-el-section').value;
      const slotId = document.getElementById('new-el-slot').value;
      const type = document.getElementById('new-el-type').value;
      const content = document.getElementById('new-el-content').value || 'Neues Element';

      const newComp = {
        id: 'el-' + Date.now(),
        slotId: section + '-' + slotId,
        type,
        content,
        style: 'primary'
      };

      siteConfigState.hero.elements.push(newComp);
      document.getElementById('new-el-content').value = '';
      renderElementsContainer();
    });
  }

  window.deleteElement = function(elId) {
    siteConfigState.hero.elements = siteConfigState.hero.elements.filter(e => e.id !== elId);
    renderElementsContainer();
  };

  window.moveElement = function(elId, dir) {
    const arr = siteConfigState.hero.elements;
    const idx = arr.findIndex(e => e.id === elId);
    if (idx === -1) return;
    const targetIdx = idx + dir;
    if (targetIdx < 0 || targetIdx >= arr.length) return;

    const temp = arr[idx];
    arr[idx] = arr[targetIdx];
    arr[targetIdx] = temp;

    renderElementsContainer();
  };

  window.updateElementContent = function(elId) {
    const input = document.getElementById('edit-input-' + elId);
    if (!input) return;
    const el = siteConfigState.hero.elements.find(e => e.id === elId);
    if (el) {
      el.content = input.value;
      const label = document.getElementById('el-label-' + elId);
      if (label) label.textContent = input.value;
    }
  };

  const filterSecSelect = document.getElementById('filter-section-select');
  if (filterSecSelect) {
    filterSecSelect.addEventListener('change', renderElementsContainer);
  }

  function renderElementsContainer() {
    const container = document.getElementById('elements-container');
    const countEl = document.getElementById('elements-count');
    if (!container) return;

    const filterSec = filterSecSelect ? filterSecSelect.value : 'all';
    let els = siteConfigState.hero.elements || [];

    if (filterSec !== 'all') {
      els = els.filter(e => e.slotId && e.slotId.startsWith(filterSec));
    }

    if (countEl) countEl.textContent = els.length;

    container.innerHTML = els.map((el, idx) => (
      '<div data-id="' + el.id + '" class="p-3 rounded-lg bg-slate-900/70 border border-white/10 space-y-2 text-xs group">' +
        '<div class="flex items-center justify-between">' +
          '<div>' +
            '<span class="font-bold text-sky-400 uppercase text-[10px] block">' + el.type + ' (Slot: ' + el.slotId + ')</span>' +
            '<span id="el-label-' + el.id + '" class="text-slate-200 font-semibold">' + el.content + '</span>' +
          '</div>' +
          '<div class="flex items-center gap-1">' +
            '<button type="button" onclick="moveElement(\'' + el.id + '\', -1)" class="p-1 hover:text-sky-400 text-xs font-bold" title="Nach oben">Up</button>' +
            '<button type="button" onclick="moveElement(\'' + el.id + '\', 1)" class="p-1 hover:text-sky-400 text-xs font-bold" title="Nach unten">Down</button>' +
            '<button type="button" onclick="deleteElement(\'' + el.id + '\')" class="p-1 text-red-400/80 hover:text-red-400 text-xs font-bold ml-1" title="Loeschen">Trash</button>' +
          '</div>' +
        '</div>' +
        '<div class="pt-2 border-t border-white/5 flex gap-2">' +
          '<input type="text" id="edit-input-' + el.id + '" value="' + el.content.replace(/"/g, '&quot;') + '" class="flex-1 glass-panel bg-slate-950 rounded px-2 py-1 text-xs text-white border border-white/10 focus:border-sky-400" />' +
          '<button type="button" onclick="updateElementContent(\'' + el.id + '\')" class="px-2 py-1 rounded bg-sky-400/20 text-sky-400 border border-sky-400/30 text-[10px] font-bold hover:bg-sky-400 hover:text-slate-950 transition-all">Save</button>' +
        '</div>' +
      '</div>'
    )).join('');
  }

  const stylePresetSelect = document.getElementById('style-preset-select');
  if (stylePresetSelect) {
    stylePresetSelect.addEventListener('change', () => {
      themeConfigState.activePreset = stylePresetSelect.value;
    });
  }

  const saveBtn = document.getElementById('save-editor-btn');
  const alertBox = document.getElementById('editor-alert');

  if (saveBtn) {
    saveBtn.addEventListener('click', async () => {
      saveBtn.disabled = true;
      saveBtn.textContent = 'Wird gespeichert...';

      try {
        await fetch('/api/update-config', {
          method: 'POST',
          headers: { 'Content-Type': 'application/json' },
          body: JSON.stringify(siteConfigState)
        });
        await fetch('/api/config', {
          method: 'POST',
          headers: { 'Content-Type': 'application/json' },
          body: JSON.stringify(themeConfigState)
        });

        alertBox.classList.remove('hidden');
        alertBox.textContent = 'Speichern erfolgreich! Live-Preview aktualisiert.';
        reloadIframe();
        setTimeout(() => alertBox.classList.add('hidden'), 3000);
      } catch (err) {
        alert('Fehler beim Speichern.');
      } finally {
        saveBtn.disabled = false;
        saveBtn.textContent = 'Live Speichern';
      }
    });
  }
</script>