From e39a483affc660ab54c51aa844f171803b950a41 Mon Sep 17 00:00:00 2001
From: Lars Gebhardt-Kusche <lars@kusche.berlin>
Date: Fri, 17 Jul 2026 03:08:28 +0200
Subject: [PATCH] community

---
 partials/landing/main/home.php | 32 +++++++++++++++++++++++
 partials/structure/nav.php     |  2 ++
 public/assets/css/app.css      |  2 ++
 public/assets/js/app.js        | 46 +++++++++++++++++++++++++++++-----
 4 files changed, 76 insertions(+), 6 deletions(-)

diff --git a/partials/landing/main/home.php b/partials/landing/main/home.php
index 31fa730..dec6bad 100755
--- a/partials/landing/main/home.php
+++ b/partials/landing/main/home.php
@@ -3,6 +3,7 @@ $app = app();
 $flash = $app->flash()->get();
 
 $eventsForJs = [];
+$threadsForJs = [];
 try {
   $pdo = $app->pdo();
   if ($pdo) {
@@ -29,9 +30,24 @@ try {
         'lng' => $r['lng'] !== null ? (float)$r['lng'] : null,
       ];
     }
+
+    $communityCfg = require __DIR__ . '/../../../config/community.php';
+    $community = new \App\Community($pdo, $communityCfg);
+    $threads = $community->listThreads(8);
+    foreach ($threads as $thread) {
+      $threadsForJs[] = [
+        'id' => (int)$thread['id'],
+        'title' => (string)$thread['title'],
+        'body' => (string)$thread['body'],
+        'displayName' => (string)($thread['display_name'] ?: 'Mitglied'),
+        'createdAt' => (string)$thread['created_at'],
+        'answers' => (int)$thread['answers'],
+      ];
+    }
   }
 } catch (Throwable $e) {
   $eventsForJs = [];
+  $threadsForJs = [];
 }
 ?>
 <main>
@@ -110,6 +126,21 @@ try {
     </div>
   </section>
 
+  <section class="section alt" id="community-preview">
+    <div class="container">
+      <div class="section__intro">
+        <h2>Tausch dich in der Community aus</h2>
+      </div>
+      <div class="slider">
+        <button class="btn ghost slider__nav" type="button" data-thread-slider-prev aria-label="Zurück">‹</button>
+        <div class="slider__viewport">
+          <div class="slider__track" id="threadSlider"></div>
+        </div>
+        <button class="btn ghost slider__nav" type="button" data-thread-slider-next aria-label="Weiter">›</button>
+      </div>
+    </div>
+  </section>
+
   <section class="section alt" id="mitgliederbereich">
     <div class="container">
       <div class="section__intro">
@@ -146,6 +177,7 @@ try {
 </main>
 <script>
   window.__events = <?= json_encode($eventsForJs, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE) ?>;
+  window.__threads = <?= json_encode($threadsForJs, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE) ?>;
 </script>
 <div class="modal" id="eventModal">
   <div class="panel">
diff --git a/partials/structure/nav.php b/partials/structure/nav.php
index 4d7d69d..ac1bada 100755
--- a/partials/structure/nav.php
+++ b/partials/structure/nav.php
@@ -16,6 +16,7 @@ $isDebug = defined('APP_DEBUG') && APP_DEBUG === true;
       <a href="/">Home</a>
       <a href="/search">Suche</a>
       <a href="/#events">Termine</a>
+      <a href="/community">Community</a>
     </nav>
     <div class="nav-actions">
       <?php if ($isLoggedIn): ?>
@@ -35,6 +36,7 @@ $isDebug = defined('APP_DEBUG') && APP_DEBUG === true;
     <a href="/">Home</a>
     <a href="/search">Suche</a>
     <a href="/#events">Termine</a>
+    <a href="/community">Community</a>
     <?php if ($isLoggedIn): ?>
       <a class="btn ghost" href="/dashboard">Dashboard</a>
       <a class="btn block" href="/logout">Logout</a>
diff --git a/public/assets/css/app.css b/public/assets/css/app.css
index 3ceb0d5..f910d55 100755
--- a/public/assets/css/app.css
+++ b/public/assets/css/app.css
@@ -125,6 +125,8 @@ body {
 .event__meta { display:flex; gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--color-muted); }
 .event__tags { display:flex; gap: 6px; flex-wrap: wrap; }
 .event__access { font-size: 12px; color: var(--color-highlight); font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
+.thread-card-small { min-width: 300px; max-width: 340px; padding: 18px; }
+.clamp-4 { display:-webkit-box; -webkit-line-clamp:4; -webkit-box-orient:vertical; overflow:hidden; }
 
 .label { font-size: 13px; color: var(--color-muted); }
 .input, .select { border-radius: var(--radius-sm); border-color: var(--color-border); background: #fff; }
diff --git a/public/assets/js/app.js b/public/assets/js/app.js
index 3c82f3c..8d9c0fa 100755
--- a/public/assets/js/app.js
+++ b/public/assets/js/app.js
@@ -51,12 +51,17 @@ document.addEventListener('DOMContentLoaded', () => {
 
   // Events from backend (injected on page); fallback to empty
   const events = Array.isArray(window.__events) ? window.__events : [];
+  const threads = Array.isArray(window.__threads) ? window.__threads : [];
 
   const el = {
     sliderTrack: document.getElementById('eventSlider'),
     sliderViewport: document.querySelector('.slider__viewport'),
     sliderPrev: document.querySelector('[data-slider-prev]'),
     sliderNext: document.querySelector('[data-slider-next]'),
+    threadSliderTrack: document.getElementById('threadSlider'),
+    threadSliderViewport: document.getElementById('threadSlider')?.closest('.slider__viewport') || null,
+    threadSliderPrev: document.querySelector('[data-thread-slider-prev]'),
+    threadSliderNext: document.querySelector('[data-thread-slider-next]'),
     modal: document.getElementById('eventModal'),
     modalBody: document.getElementById('eventModalBody'),
     modalTitle: document.getElementById('eventModalTitle'),
@@ -118,14 +123,42 @@ document.addEventListener('DOMContentLoaded', () => {
     });
   };
 
-  const scrollSlider = (dir) => {
-    if (!el.sliderViewport) return;
-    const amount = dir === 'next' ? 320 : -320;
-    el.sliderViewport.scrollBy({ left: amount, behavior: 'smooth' });
+  const renderThreadCard = (item) => {
+    const preview = item.body.length > 170 ? `${item.body.slice(0, 170)}…` : item.body;
+    return `
+    <article class="card thread-card-small">
+      <div class="muted small">${fmtDate(item.createdAt)}</div>
+      <h3>${item.title}</h3>
+      <p class="muted clamp-4">${preview}</p>
+      <div class="event__meta">
+        <span>${item.displayName}</span>
+        <span>Antworten: ${item.answers}</span>
+      </div>
+      <div class="flex gap-8" style="margin-top:8px;">
+        <a class="btn ghost" href="/community_thread?id=${item.id}">Beitrag öffnen</a>
+      </div>
+    </article>`;
   };
 
-  el.sliderPrev?.addEventListener('click', () => scrollSlider('prev'));
-  el.sliderNext?.addEventListener('click', () => scrollSlider('next'));
+  const renderThreadSlider = () => {
+    if (!el.threadSliderTrack) return;
+    if (!threads.length) {
+      el.threadSliderTrack.innerHTML = '<p class="muted">Noch keine Community-Beiträge vorhanden.</p>';
+      return;
+    }
+    el.threadSliderTrack.innerHTML = threads.map(renderThreadCard).join('');
+  };
+
+  const scrollSlider = (viewport, dir) => {
+    if (!viewport) return;
+    const amount = dir === 'next' ? 320 : -320;
+    viewport.scrollBy({ left: amount, behavior: 'smooth' });
+  };
+
+  el.sliderPrev?.addEventListener('click', () => scrollSlider(el.sliderViewport, 'prev'));
+  el.sliderNext?.addEventListener('click', () => scrollSlider(el.sliderViewport, 'next'));
+  el.threadSliderPrev?.addEventListener('click', () => scrollSlider(el.threadSliderViewport, 'prev'));
+  el.threadSliderNext?.addEventListener('click', () => scrollSlider(el.threadSliderViewport, 'next'));
 
   // Quick search with geocoding
   const geocode = async (query) => {
@@ -183,4 +216,5 @@ document.addEventListener('DOMContentLoaded', () => {
   el.modal?.addEventListener('click', (e) => { if (e.target === el.modal) el.modal.classList.remove('open'); });
 
   renderSlider();
+  renderThreadSlider();
 });