From 3be192a64c1a55896c405c7d7a28240743999ec2 Mon Sep 17 00:00:00 2001
From: Serverlele30 <46974281+Serverlele30@users.noreply.github.com>
Date: Fri, 22 Aug 2025 09:51:04 +0200
Subject: [PATCH] Update app.js

filter funktion eingebaut
---
 app.js | 111 ++++++++++++++++++++-------------------------------------
 1 file changed, 38 insertions(+), 73 deletions(-)

diff --git a/app.js b/app.js
index 55221f0..0f1bede 100644
--- a/app.js
+++ b/app.js
@@ -36,6 +36,31 @@ const symbols = {
   regional: '🚆', express: '🚄', longDistance: '🚅', ferry: '🛥️'
 };
 
+// =============================
+// Aktive Filter
+// =============================
+let activeProducts = Array.from(document.querySelectorAll('#controls input[type="checkbox"]'))
+  .filter(c => c.checked)
+  .map(c => c.value);
+
+// Checkbox Event
+document.querySelectorAll('#controls input[type="checkbox"]').forEach(cb => {
+  cb.addEventListener('change', () => {
+    activeProducts = Array.from(document.querySelectorAll('#controls input[type="checkbox"]'))
+      .filter(c => c.checked)
+      .map(c => c.value);
+
+    Object.values(vehicleMarkers).forEach(marker => {
+      const prod = marker.options.vehicleProduct || '';
+      if (activeProducts.includes(prod)) {
+        if (!map.hasLayer(marker)) map.addLayer(marker);
+      } else {
+        if (map.hasLayer(marker)) map.removeLayer(marker);
+      }
+    });
+  });
+});
+
 // =============================
 // Hilfsfunktionen
 // =============================
@@ -53,7 +78,7 @@ function getLineColor(lineName, product) {
 }
 
 function createDivIcon(vehicle) {
-  const product = vehicle.line?.product;
+  const product = vehicle.line?.product || '';
   const lineName = vehicle.line?.name || '?';
   const symbol = symbols[product] || '❓';
 
@@ -79,7 +104,9 @@ function createDivIcon(vehicle) {
         </div>
       </div>
     `;
-    return L.divIcon({ html: iconHtml, className: '', iconSize: [30, 40], iconAnchor: [15, 20] });
+    const icon = L.divIcon({ html: iconHtml, className: '', iconSize: [30, 40], iconAnchor: [15, 20] });
+    icon.product = product;
+    return icon;
   }
 
   const lineColor = getLineColor(lineName, product);
@@ -92,7 +119,9 @@ function createDivIcon(vehicle) {
     </div>
   `;
 
-  return L.divIcon({ html: iconHtml, className: '', iconSize: [30, 40], iconAnchor: [15, 20] });
+  const icon = L.divIcon({ html: iconHtml, className: '', iconSize: [30, 40], iconAnchor: [15, 20] });
+  icon.product = product;
+  return icon;
 }
 
 // =============================
@@ -120,16 +149,18 @@ async function loadVehicles() {
       if (vehicleMarkers[id]) {
         vehicleMarkers[id].setLatLng([loc.latitude, loc.longitude]);
       } else {
-        const marker = L.marker([loc.latitude, loc.longitude], { icon })
-          .bindPopup(`<b>Linie:</b> ${vehicle.line?.name || 'unbekannt'}<br><b>Typ:</b> ${vehicle.line?.product || 'unbekannt'}<br><b>Richtung:</b> ${vehicle.direction || 'unbekannt'}`)
-          .addTo(vehiclesLayer);
+        const marker = L.marker([loc.latitude, loc.longitude], { icon });
+        marker.options.vehicleProduct = vehicle.line?.product || '';
+        if (activeProducts.includes(marker.options.vehicleProduct)) {
+          marker.addTo(map);
+        }
         vehicleMarkers[id] = marker;
       }
     });
 
     Object.keys(vehicleMarkers).forEach(id => {
       if (!newIds.has(id)) {
-        vehiclesLayer.removeLayer(vehicleMarkers[id]);
+        if (map.hasLayer(vehicleMarkers[id])) map.removeLayer(vehicleMarkers[id]);
         delete vehicleMarkers[id];
       }
     });
@@ -157,69 +188,3 @@ function locateAndLoad() {
 locateAndLoad();
 setInterval(loadVehicles, 30000);
 map.on('moveend', loadVehicles);
-
-// =============================
-// Bahnhöfe mit Live-Abfahrten
-// =============================
-const stations = [
-  { name: "Berlin Zoologischer Garten", id: "900023201", coords: [52.5069, 13.3326] },
-  { name: "Berlin Alexanderplatz", id: "900100003", coords: [52.5215, 13.4115] },
-  { name: "Berlin Gesundbrunnen", id: "900007102", coords: [52.5483, 13.3889] },
-  { name: "Berlin Spandau", id: "900029101", coords: [52.5341, 13.1977] },
-  { name: "Berlin Südkreuz", id: "900058101", coords: [52.4752, 13.3653] },
-  { name: "Berlin Ostbahnhof", id: "900100004", coords: [52.5100, 13.4340] }
-];
-
-async function loadStationDepartures(stationId, marker, stationName) {
-  const symbols = {
-    bus: '🚌', tram: '🚎', subway: '🚉', suburban: '🚋',
-    regional: '🚆', express: '🚄', longDistance: '🚅', ferry: '🛥️'
-  };
-
-  try {
-    const res = await fetch(`https://v6.vbb.transport.rest/stops/${stationId}/departures?duration=30&results=10`);
-    if (!res.ok) throw new Error(`HTTP ${res.status}`);
-    const data = await res.json();
-    const departures = data.departures || [];
-
-    let html = `<b style="font-size:14px;">${stationName}</b><br>`;
-    html += `<table style="border-collapse:collapse; width:100%; font-size:12px;">`;
-    html += `<tr style="border-bottom:1px solid #ccc;"><th style="text-align:left; padding:2px 4px;">Linie</th><th style="text-align:left; padding:2px 4px;">Richtung</th><th style="text-align:left; padding:2px 4px;">Zeit</th></tr>`;
-
-    departures.forEach((dep, index) => {
-      const line = dep.line?.name || "?";
-      const product = dep.line?.product;
-      const icon = symbols[product] || '❓';
-      const direction = dep.direction || "?";
-      const when = dep.when ? new Date(dep.when) : null;
-      const planned = dep.plannedWhen ? new Date(dep.plannedWhen) : null;
-      const delay = when && planned ? Math.round((when - planned) / 60000) : 0;
-      const timeStr = when ? when.toLocaleTimeString("de-DE", { hour: "2-digit", minute: "2-digit" }) : "n/a";
-      const delayStr = delay > 0 ? `<span style="color:red;">+${delay} min</span>` : "";
-
-      const color = getLineColor(line, product);
-      const bg = index % 2 === 0 ? '#f9f9f9' : '#fff';
-
-      html += `<tr style="background:${bg};">
-        <td style="padding:4px 6px; font-weight:bold; color:${color}">${icon} ${line}</td>
-        <td style="padding:4px 6px;">${direction}</td>
-        <td style="padding:4px 6px;">${timeStr} ${delayStr}</td>
-      </tr>`;
-    });
-
-    html += `</table>`;
-    marker.setPopupContent(html).openPopup();
-  } catch (err) {
-    marker.setPopupContent(`<b>${stationName}</b><br>Fehler beim Laden`);
-    console.error(err);
-  }
-}
-
-
-stations.forEach(station => {
-  const marker = L.marker(station.coords)
-    .addTo(map)
-    .bindPopup(`<b>${station.name}</b><br>Lade Abfahrten...`);
-
-  marker.on('click', () => loadStationDepartures(station.id, marker, station.name));
-});