From 6230c96bc9a893b5b6f33e6403529373ad193433 Mon Sep 17 00:00:00 2001
From: "Torsten Schulz (local)" <tsschulz@gmx.net>
Date: Wed, 4 Mar 2026 16:05:34 +0100
Subject: [PATCH] Refactor links section to use dynamic rendering with computed
 properties, enhancing maintainability and scalability. Add new 'Links' tab in
 CMS for better navigation.

---
 components/cms/CmsLinks.vue | 303 ++++++++++++++++++++++++++++++++++++
 pages/cms/inhalte.vue       |   5 +-
 pages/links.vue             | 224 +++++++++++++++-----------
 3 files changed, 439 insertions(+), 93 deletions(-)
 create mode 100644 components/cms/CmsLinks.vue

diff --git a/components/cms/CmsLinks.vue b/components/cms/CmsLinks.vue
new file mode 100644
index 0000000..29795f3
--- /dev/null
+++ b/components/cms/CmsLinks.vue
@@ -0,0 +1,303 @@
+<template>
+  <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6">
+    <div class="flex items-center justify-between mb-4">
+      <h2 class="text-xl font-semibold text-gray-900">
+        Links bearbeiten
+      </h2>
+      <button
+        type="button"
+        class="inline-flex items-center px-4 py-2 rounded-lg bg-primary-600 text-white hover:bg-primary-700 disabled:opacity-50 disabled:cursor-not-allowed text-sm"
+        :disabled="saving"
+        @click="save"
+      >
+        {{ saving ? 'Speichert...' : 'Speichern' }}
+      </button>
+    </div>
+
+    <p class="text-sm text-gray-500 mb-6">
+      Diese Übersicht wird auf der öffentlichen Seite als Karten dargestellt.
+    </p>
+
+    <div class="space-y-6">
+      <div
+        v-for="(section, sectionIndex) in sections"
+        :key="section.id"
+        class="border border-gray-200 rounded-lg p-4"
+      >
+        <div class="flex items-center gap-3 mb-4">
+          <input
+            v-model="section.title"
+            type="text"
+            class="flex-1 px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500"
+            placeholder="Block-Titel"
+          >
+          <button
+            type="button"
+            class="px-3 py-2 text-sm bg-red-100 text-red-700 rounded-lg hover:bg-red-200"
+            @click="removeSection(sectionIndex)"
+          >
+            Block löschen
+          </button>
+        </div>
+
+        <div class="space-y-3">
+          <div
+            v-for="(item, itemIndex) in section.items"
+            :key="item.id"
+            class="grid md:grid-cols-12 gap-2"
+          >
+            <input
+              v-model="item.label"
+              type="text"
+              class="md:col-span-4 px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500"
+              placeholder="Link-Text"
+            >
+            <input
+              v-model="item.href"
+              type="url"
+              class="md:col-span-5 px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500"
+              placeholder="https://..."
+            >
+            <input
+              v-model="item.description"
+              type="text"
+              class="md:col-span-2 px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500"
+              placeholder="Beschreibung (optional)"
+            >
+            <button
+              type="button"
+              class="md:col-span-1 px-2 py-2 text-sm bg-red-100 text-red-700 rounded-lg hover:bg-red-200"
+              @click="removeItem(sectionIndex, itemIndex)"
+            >
+              X
+            </button>
+          </div>
+        </div>
+
+        <div class="mt-3">
+          <button
+            type="button"
+            class="px-3 py-2 text-sm bg-gray-100 text-gray-800 rounded-lg hover:bg-gray-200"
+            @click="addItem(sectionIndex)"
+          >
+            Link hinzufügen
+          </button>
+        </div>
+      </div>
+    </div>
+
+    <div class="mt-6">
+      <button
+        type="button"
+        class="px-4 py-2 text-sm bg-primary-100 text-primary-800 rounded-lg hover:bg-primary-200"
+        @click="addSection"
+      >
+        Block hinzufügen
+      </button>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref, onMounted } from 'vue'
+
+const saving = ref(false)
+const sections = ref([])
+
+function createId() {
+  const c = globalThis?.crypto
+  if (c && typeof c.randomUUID === 'function') return c.randomUUID()
+  return `id-${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 10)}`
+}
+
+const defaultSections = [
+  {
+    id: createId(),
+    title: 'Ergebnisse & Portale',
+    items: [
+      { id: createId(), label: 'MyTischtennis.de', href: 'http://www.mytischtennis.de/public/home', description: '(offizielle QTTR-Werte)' },
+      { id: createId(), label: 'Click-tt Ergebnisse', href: 'http://httv.click-tt.de/', description: '(offizieller Ergebnisdienst HTTV)' },
+      { id: createId(), label: 'Tischtennis Pur - das Tischtennis Portal', href: 'https://www.tischtennis-pur.de/', description: '(Informationen, Blogs, Fachbeiträge, Tipps)' },
+      { id: createId(), label: 'Liveticker 2. und 3. TT-Bundesliga', href: 'https://ticker.tt-news.com/', description: '' }
+    ]
+  },
+  {
+    id: createId(),
+    title: 'Verbände',
+    items: [
+      { id: createId(), label: 'Hessischer Tischtennisverband (HTTV)', href: 'http://www.httv.de/', description: '' },
+      { id: createId(), label: 'Deutscher Tischtennisbund (DTTB)', href: 'http://www.tischtennis.de/aktuelles/', description: '' },
+      { id: createId(), label: 'European Table Tennis Union (ETTU)', href: 'http://www.ettu.org/', description: '' },
+      { id: createId(), label: 'International Table Tennis Federation (ITTF)', href: 'https://www.ittf.com/', description: '' }
+    ]
+  },
+  {
+    id: createId(),
+    title: 'Regionale Links',
+    items: [
+      { id: createId(), label: 'Stadt Frankfurt', href: 'http://www.frankfurt.de/', description: '' },
+      { id: createId(), label: 'Vereinsring Harheim', href: 'http://www.harheim.com/', description: '' }
+    ]
+  },
+  {
+    id: createId(),
+    title: 'Partner & Vereine',
+    items: [
+      { id: createId(), label: 'TTC OE Bad Homburg', href: 'http://www.ttcoe.de/', description: '' },
+      { id: createId(), label: 'SpVgg Steinkirchen e.V.', href: 'https://www.spvgg-steinkirchen.de/menue-abteilungen/abteilungen/tischtennis', description: '' },
+      { id: createId(), label: 'Ergebnisse SpVgg Steinkirchen', href: 'https://www.mytischtennis.de/clicktt/ByTTV/24-25/ligen/Bezirksklasse-A-Gruppe-2-IN-PAF/gruppe/466925/tabelle/gesamt/', description: '' }
+    ]
+  }
+]
+
+function createHtmlFromSections(inputSections) {
+  const safeSections = Array.isArray(inputSections) ? inputSections : []
+  return safeSections
+    .filter((s) => s.title && Array.isArray(s.items) && s.items.length > 0)
+    .map((section) => {
+      const itemsHtml = section.items
+        .filter((item) => item.label && item.href)
+        .map((item) => {
+          const description = item.description ? ` ${item.description}` : ''
+          return `<li><a href="${item.href}" target="_blank" rel="noopener noreferrer">${item.label}</a>${description}</li>`
+        })
+        .join('')
+      return `<h2>${section.title}</h2><ul>${itemsHtml}</ul>`
+    })
+    .join('\n')
+}
+
+function normalizeSections(rawSections) {
+  if (!Array.isArray(rawSections) || rawSections.length === 0) {
+    return JSON.parse(JSON.stringify(defaultSections))
+  }
+  return rawSections.map((section) => ({
+    id: section.id || createId(),
+    title: section.title || '',
+    items: Array.isArray(section.items)
+      ? section.items.map((item) => ({
+        id: item.id || createId(),
+        label: item.label || '',
+        href: item.href || '',
+        description: item.description || ''
+      }))
+      : []
+  }))
+}
+
+function stripTags(html) {
+  if (!html) return ''
+  return String(html)
+    .replace(/<[^>]*>/g, '')
+    .replace(/&nbsp;/g, ' ')
+    .replace(/&amp;/g, '&')
+    .trim()
+}
+
+function parseLinksHtml(html) {
+  if (!html || typeof html !== 'string') return []
+  const sectionsParsed = []
+  const sectionPattern = /<h2[^>]*>([\s\S]*?)<\/h2>\s*<ul[^>]*>([\s\S]*?)<\/ul>/gi
+  let sectionMatch
+  while ((sectionMatch = sectionPattern.exec(html)) !== null) {
+    const title = stripTags(sectionMatch[1])
+    const ulContent = sectionMatch[2] || ''
+    const itemPattern = /<li[^>]*>([\s\S]*?)<\/li>/gi
+    const items = []
+    let itemMatch
+    while ((itemMatch = itemPattern.exec(ulContent)) !== null) {
+      const liHtml = itemMatch[1] || ''
+      const anchorMatch = liHtml.match(/<a[^>]*href=["']([^"']+)["'][^>]*>([\s\S]*?)<\/a>/i)
+      const href = anchorMatch ? String(anchorMatch[1]).trim() : ''
+      const label = anchorMatch ? stripTags(anchorMatch[2]) : stripTags(liHtml)
+      let description = ''
+      if (anchorMatch) {
+        description = stripTags(liHtml.replace(anchorMatch[0], ''))
+      }
+      if (label || href || description) {
+        items.push({
+          id: createId(),
+          label,
+          href,
+          description
+        })
+      }
+    }
+    if (title || items.length > 0) {
+      sectionsParsed.push({
+        id: createId(),
+        title,
+        items
+      })
+    }
+  }
+  return sectionsParsed
+}
+
+function addSection() {
+  sections.value.push({
+    id: createId(),
+    title: '',
+    items: [{ id: createId(), label: '', href: '', description: '' }]
+  })
+}
+
+function removeSection(index) {
+  sections.value.splice(index, 1)
+}
+
+function addItem(sectionIndex) {
+  sections.value[sectionIndex].items.push({
+    id: createId(),
+    label: '',
+    href: '',
+    description: ''
+  })
+}
+
+function removeItem(sectionIndex, itemIndex) {
+  sections.value[sectionIndex].items.splice(itemIndex, 1)
+}
+
+async function load() {
+  try {
+    const current = await $fetch('/api/config')
+    const configured = current?.seiten?.linksStructured
+    if (Array.isArray(configured) && configured.length > 0) {
+      sections.value = normalizeSections(configured)
+      return
+    }
+    const html = current?.seiten?.links
+    const parsed = parseLinksHtml(html)
+    sections.value = normalizeSections(parsed)
+  } catch {
+    sections.value = JSON.parse(JSON.stringify(defaultSections))
+  }
+}
+
+async function save() {
+  saving.value = true
+  try {
+    const current = await $fetch('/api/config')
+    const cleanedSections = normalizeSections(sections.value)
+    const linksHtml = createHtmlFromSections(cleanedSections)
+    const updated = {
+      ...current,
+      seiten: {
+        ...(current?.seiten || {}),
+        linksStructured: cleanedSections,
+        links: linksHtml
+      }
+    }
+    await $fetch('/api/config', { method: 'PUT', body: updated })
+    try { window.showSuccessModal && window.showSuccessModal('Erfolg', 'Links erfolgreich gespeichert.') } catch {}
+  } catch (error) {
+    const msg = error?.data?.message || 'Fehler beim Speichern der Links'
+    try { window.showErrorModal && window.showErrorModal('Fehler', msg) } catch {}
+  } finally {
+    saving.value = false
+  }
+}
+
+onMounted(load)
+</script>
diff --git a/pages/cms/inhalte.vue b/pages/cms/inhalte.vue
index 3c6ba37..1f013b3 100644
--- a/pages/cms/inhalte.vue
+++ b/pages/cms/inhalte.vue
@@ -29,6 +29,7 @@
         <CmsGeschichte v-if="activeTab === 'geschichte'" />
         <CmsTtRegeln v-if="activeTab === 'tt-regeln'" />
         <CmsSatzung v-if="activeTab === 'satzung'" />
+        <CmsLinks v-if="activeTab === 'links'" />
       </div>
     </div>
   </div>
@@ -40,6 +41,7 @@ import CmsUeberUns from '~/components/cms/CmsUeberUns.vue'
 import CmsGeschichte from '~/components/cms/CmsGeschichte.vue'
 import CmsTtRegeln from '~/components/cms/CmsTtRegeln.vue'
 import CmsSatzung from '~/components/cms/CmsSatzung.vue'
+import CmsLinks from '~/components/cms/CmsLinks.vue'
 
 definePageMeta({
   middleware: 'auth',
@@ -56,6 +58,7 @@ const tabs = [
   { id: 'ueber-uns', label: 'Über uns' },
   { id: 'geschichte', label: 'Geschichte' },
   { id: 'tt-regeln', label: 'TT-Regeln' },
-  { id: 'satzung', label: 'Satzung' }
+  { id: 'satzung', label: 'Satzung' },
+  { id: 'links', label: 'Links' }
 ]
 </script>
diff --git a/pages/links.vue b/pages/links.vue
index 0198096..f60b790 100644
--- a/pages/links.vue
+++ b/pages/links.vue
@@ -11,102 +11,31 @@
       </p>
 
       <div class="grid md:grid-cols-2 gap-6">
-        <section class="bg-white rounded-xl shadow-lg p-6">
+        <section
+          v-for="section in sections"
+          :key="section.title"
+          class="bg-white rounded-xl shadow-lg p-6"
+        >
           <h2 class="text-2xl font-display font-bold text-gray-900 mb-4">
-            Ergebnisse & Portale
+            {{ section.title }}
           </h2>
           <ul class="space-y-3">
-            <li>
-              <a href="http://www.mytischtennis.de/public/home" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                MyTischtennis.de
-              </a>
-              <span class="text-gray-600"> (offizielle QTTR-Werte)</span>
-            </li>
-            <li>
-              <a href="http://httv.click-tt.de/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                Click-tt Ergebnisse
-              </a>
-              <span class="text-gray-600"> (offizieller Ergebnisdienst HTTV)</span>
-            </li>
-            <li>
-              <a href="https://www.tischtennis-pur.de/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                Tischtennis Pur - das Tischtennis Portal
-              </a>
-              <span class="text-gray-600"> (Informationen, Blogs, Fachbeiträge, Tipps)</span>
-            </li>
-            <li>
-              <a href="https://ticker.tt-news.com/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                Liveticker 2. und 3. TT-Bundesliga
-              </a>
-            </li>
-          </ul>
-        </section>
-
-        <section class="bg-white rounded-xl shadow-lg p-6">
-          <h2 class="text-2xl font-display font-bold text-gray-900 mb-4">
-            Verbände
-          </h2>
-          <ul class="space-y-3">
-            <li>
-              <a href="http://www.httv.de/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                Hessischer Tischtennisverband (HTTV)
-              </a>
-            </li>
-            <li>
-              <a href="http://www.tischtennis.de/aktuelles/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                Deutscher Tischtennisbund (DTTB)
-              </a>
-            </li>
-            <li>
-              <a href="http://www.ettu.org/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                European Table Tennis Union (ETTU)
-              </a>
-            </li>
-            <li>
-              <a href="https://www.ittf.com/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                International Table Tennis Federation (ITTF)
-              </a>
-            </li>
-          </ul>
-        </section>
-
-        <section class="bg-white rounded-xl shadow-lg p-6">
-          <h2 class="text-2xl font-display font-bold text-gray-900 mb-4">
-            Regionale Links
-          </h2>
-          <ul class="space-y-3">
-            <li>
-              <a href="http://www.frankfurt.de/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                Stadt Frankfurt
-              </a>
-            </li>
-            <li>
-              <a href="http://www.harheim.com/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                Vereinsring Harheim
-              </a>
-            </li>
-          </ul>
-        </section>
-
-        <section class="bg-white rounded-xl shadow-lg p-6">
-          <h2 class="text-2xl font-display font-bold text-gray-900 mb-4">
-            Partner & Vereine
-          </h2>
-          <ul class="space-y-3">
-            <li>
-              <a href="http://www.ttcoe.de/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                TTC OE Bad Homburg
-              </a>
-            </li>
-            <li>
-              <a href="https://www.spvgg-steinkirchen.de/menue-abteilungen/abteilungen/tischtennis" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                SpVgg Steinkirchen e.V.
-              </a>
-            </li>
-            <li>
-              <a href="https://www.mytischtennis.de/clicktt/ByTTV/24-25/ligen/Bezirksklasse-A-Gruppe-2-IN-PAF/gruppe/466925/tabelle/gesamt/" target="_blank" rel="noopener noreferrer" class="text-primary-700 hover:text-primary-900 font-medium">
-                Ergebnisse SpVgg Steinkirchen
+            <li
+              v-for="(item, idx) in section.items"
+              :key="`${section.title}-${idx}`"
+            >
+              <a
+                :href="item.href"
+                target="_blank"
+                rel="noopener noreferrer"
+                class="text-primary-700 hover:text-primary-900 font-medium"
+              >
+                {{ item.label }}
               </a>
+              <span
+                v-if="item.description"
+                class="text-gray-600"
+              > {{ item.description }}</span>
             </li>
           </ul>
         </section>
@@ -116,6 +45,117 @@
 </template>
 
 <script setup>
+import { ref, computed, onMounted } from 'vue'
+
+const rawContent = ref('')
+
+const defaultLinksHtml = `
+<h2>Ergebnisse &amp; Portale</h2>
+<ul>
+  <li><a href="http://www.mytischtennis.de/public/home" target="_blank" rel="noopener noreferrer">MyTischtennis.de</a> (offizielle QTTR-Werte)</li>
+  <li><a href="http://httv.click-tt.de/" target="_blank" rel="noopener noreferrer">Click-tt Ergebnisse</a> (offizieller Ergebnisdienst HTTV)</li>
+  <li><a href="https://www.tischtennis-pur.de/" target="_blank" rel="noopener noreferrer">Tischtennis Pur - das Tischtennis Portal</a> (Informationen, Blogs, Fachbeiträge, Tipps)</li>
+  <li><a href="https://ticker.tt-news.com/" target="_blank" rel="noopener noreferrer">Liveticker 2. und 3. TT-Bundesliga</a></li>
+</ul>
+<h2>Verbände</h2>
+<ul>
+  <li><a href="http://www.httv.de/" target="_blank" rel="noopener noreferrer">Hessischer Tischtennisverband (HTTV)</a></li>
+  <li><a href="http://www.tischtennis.de/aktuelles/" target="_blank" rel="noopener noreferrer">Deutscher Tischtennisbund (DTTB)</a></li>
+  <li><a href="http://www.ettu.org/" target="_blank" rel="noopener noreferrer">European Table Tennis Union (ETTU)</a></li>
+  <li><a href="https://www.ittf.com/" target="_blank" rel="noopener noreferrer">International Table Tennis Federation (ITTF)</a></li>
+</ul>
+<h2>Regionale Links</h2>
+<ul>
+  <li><a href="http://www.frankfurt.de/" target="_blank" rel="noopener noreferrer">Stadt Frankfurt</a></li>
+  <li><a href="http://www.harheim.com/" target="_blank" rel="noopener noreferrer">Vereinsring Harheim</a></li>
+</ul>
+<h2>Partner &amp; Vereine</h2>
+<ul>
+  <li><a href="http://www.ttcoe.de/" target="_blank" rel="noopener noreferrer">TTC OE Bad Homburg</a></li>
+  <li><a href="https://www.spvgg-steinkirchen.de/menue-abteilungen/abteilungen/tischtennis" target="_blank" rel="noopener noreferrer">SpVgg Steinkirchen e.V.</a></li>
+  <li><a href="https://www.mytischtennis.de/clicktt/ByTTV/24-25/ligen/Bezirksklasse-A-Gruppe-2-IN-PAF/gruppe/466925/tabelle/gesamt/" target="_blank" rel="noopener noreferrer">Ergebnisse SpVgg Steinkirchen</a></li>
+</ul>
+`
+
+const sections = computed(() => parseLinksHtml(rawContent.value))
+
+function stripTags(html) {
+  return String(html || '')
+    .replace(/<[^>]*>/g, '')
+    .replace(/&nbsp;/g, ' ')
+    .replace(/&amp;/g, '&')
+    .replace(/&quot;/g, '"')
+    .replace(/&#39;/g, "'")
+    .replace(/\s+/g, ' ')
+    .trim()
+}
+
+function parseLinksHtml(html) {
+  const source = String(html || '')
+  const sectionRegex = /<h2[^>]*>([\s\S]*?)<\/h2>([\s\S]*?)(?=<h2[^>]*>|$)/gi
+  const liRegex = /<li[^>]*>([\s\S]*?)<\/li>/gi
+  const anchorRegex = /<a[^>]*href=["']([^"']+)["'][^>]*>([\s\S]*?)<\/a>/i
+
+  const parsed = []
+  let sectionMatch
+  while ((sectionMatch = sectionRegex.exec(source)) !== null) {
+    const title = stripTags(sectionMatch[1])
+    const body = sectionMatch[2]
+    const items = []
+
+    let liMatch
+    while ((liMatch = liRegex.exec(body)) !== null) {
+      const liContent = liMatch[1]
+      const anchorMatch = anchorRegex.exec(liContent)
+      if (!anchorMatch) continue
+
+      const href = anchorMatch[1].trim()
+      const label = stripTags(anchorMatch[2])
+      const remainder = liContent.replace(anchorMatch[0], '')
+      const desc = stripTags(remainder)
+
+      items.push({
+        href,
+        label,
+        description: desc || ''
+      })
+    }
+
+    if (title && items.length > 0) {
+      parsed.push({ title, items })
+    }
+  }
+
+  return parsed
+}
+
+async function loadConfig() {
+  try {
+    const data = await $fetch('/api/config')
+    const structured = data?.seiten?.linksStructured
+    if (Array.isArray(structured) && structured.length > 0) {
+      const htmlFromStructured = structured
+        .filter((section) => section?.title && Array.isArray(section?.items) && section.items.length > 0)
+        .map((section) => {
+          const itemsHtml = section.items
+            .filter((item) => item?.label && item?.href)
+            .map((item) => `<li><a href="${item.href}" target="_blank" rel="noopener noreferrer">${item.label}</a>${item.description ? ` ${item.description}` : ''}</li>`)
+            .join('')
+          return `<h2>${section.title}</h2><ul>${itemsHtml}</ul>`
+        })
+        .join('\n')
+      rawContent.value = htmlFromStructured || defaultLinksHtml
+      return
+    }
+    const links = data?.seiten?.links
+    rawContent.value = typeof links === 'string' && links.trim() ? links : defaultLinksHtml
+  } catch {
+    rawContent.value = defaultLinksHtml
+  }
+}
+
+onMounted(loadConfig)
+
 useHead({
   title: 'Links - Harheimer TC',
 })