From 253c24e30a535bf9ec7a89bba874dbac9d312ed6 Mon Sep 17 00:00:00 2001
From: Daniel <daniel94nagel@gmail.com>
Date: Tue, 2 Sep 2025 13:17:45 +0000
Subject: [PATCH] Markers

---
 index.html |  1 -
 markers.js | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 91 insertions(+), 1 deletion(-)

diff --git a/index.html b/index.html
index bbc9e47..3a40336 100644
--- a/index.html
+++ b/index.html
@@ -119,7 +119,6 @@ if (hash.length >= 2) {
   }
 }
 
-
     new CenteredTiles({
       tileSize: TILE,
       noWrap: true,
diff --git a/markers.js b/markers.js
index e69de29..3f28bb3 100644
--- a/markers.js
+++ b/markers.js
@@ -0,0 +1,91 @@
+// === CONFIG ===
+const WIKI_API = 'https://wiki.arenos.danielnagel.at/api.php'; // dein Wiki-Host (mit index.php)
+const CATEGORY_TITLE = 'Kategorie:Orte';                          // Hauptkategorie
+const MAX_PAGES = 500;                                            // genug Luft
+
+// Hilfsfunktion: MediaWiki API-URL bauen
+function apiURL(params) {
+  const u = new URL(WIKI_API);
+  u.search = new URLSearchParams({ ...params, format: 'json', origin: '*' }).toString();
+  return u.toString();
+}
+
+// 1) Alle Mitglieder einer Kategorie holen
+async function fetchCategoryMembers(categoryTitle) {
+  const url = apiURL({
+    action: 'query',
+    list: 'categorymembers',
+    cmtitle: categoryTitle,
+    cmlimit: String(MAX_PAGES)
+  });
+  const res = await fetch(url);
+  if (!res.ok) throw new Error(`categorymembers failed: ${res.status}`);
+  const data = await res.json();
+  return data?.query?.categorymembers || [];
+}
+
+// 2) Gerendertes HTML einer Seite holen (damit <div class="place-data"> drin ist)
+async function fetchPageHTML(title) {
+  const url = apiURL({
+    action: 'parse',
+    page: title,
+    prop: 'text'
+  });
+  const res = await fetch(url);
+  if (!res.ok) throw new Error(`parse failed for ${title}: ${res.status}`);
+  const data = await res.json();
+  const html = data?.parse?.text?.['*'] || '';
+  const div = document.createElement('div');
+  div.innerHTML = html;
+  return div;
+}
+
+// 3) Daten aus dem versteckten Div extrahieren
+function extractPlaceData(container) {
+  const node = container.querySelector('.place-data');
+  if (!node) return null;
+  const name = node.getAttribute('data-name') || '';
+  const xStr = node.getAttribute('data-x') || '';
+  const yStr = node.getAttribute('data-y') || '';
+  const desc = node.getAttribute('data-description') || '';
+  const link = node.getAttribute('data-link') || '';
+  const x = parseFloat(xStr);
+  const y = parseFloat(yStr);
+  if (Number.isNaN(x) || Number.isNaN(y)) return null;
+  return { name, x, y, desc, link };
+}
+
+// 4) Marker laden + hinzufügen
+async function loadWikiMarkers(map) {
+  try {
+    const pages = await fetchCategoryMembers(CATEGORY_TITLE);
+
+    // Optionales Bounding, falls du später auto-fit willst
+    const layers = [];
+    for (const p of pages) {
+      try {
+        const html = await fetchPageHTML(p.title);
+        const d = extractPlaceData(html);
+        if (!d) continue;
+
+        // Leaflet: Bei CRS.Simple = [y, x]
+        const m = L.marker([d.y, d.x]).addTo(map);
+        const wikiLink = d.link || `https://wiki.arenos.danielnagel.at/index.php/${encodeURIComponent(p.title)}`;
+        const popup = `
+          <b>${d.name || p.title}</b><br>
+          ${d.desc ? `${d.desc}<br>` : ''}
+          <a href="${wikiLink}" target="_blank" rel="noopener">Open in Wiki</a>
+        `;
+        m.bindPopup(popup);
+        layers.push(m);
+
+      } catch (e) {
+        console.warn('skip page due to parse error:', p.title, e);
+      }
+    }
+
+  } catch (e) {
+    console.error('Failed to load wiki markers:', e);
+  }
+}
+