${Object.entries(TYPEN).map(([k, t]) => `
`).join('')}
`;
// Layer-Toggle
document.getElementById('map-legend').addEventListener('click', e => {
const btn = e.target.closest('.map-legend-btn');
if (!btn) return;
const layer = btn.dataset.layer;
_visible[layer] = !_visible[layer];
btn.classList.toggle('active', _visible[layer]);
_applyVisibility(layer);
});
// GPS-Locate
document.getElementById('map-locate-btn').addEventListener('click', async () => {
try {
_userPos = await API.getLocation({ enableHighAccuracy: true });
_map?.setView([_userPos.lat, _userPos.lon], 14);
} catch { UI.toast.error('Standort konnte nicht ermittelt werden.'); }
});
}
// ----------------------------------------------------------
// Leaflet laden
// ----------------------------------------------------------
async function _loadLeaflet() {
if (_leafletLoaded || window.L) { _leafletLoaded = true; return; }
const link = document.createElement('link');
link.rel = 'stylesheet';
link.href = '/css/leaflet.css';
document.head.appendChild(link);
await new Promise(resolve => {
const s = document.createElement('script');
s.src = '/js/leaflet.js';
s.onload = resolve;
document.head.appendChild(s);
});
_leafletLoaded = true;
}
// ----------------------------------------------------------
// Karte initialisieren
// ----------------------------------------------------------
function _initMap() {
const el = document.getElementById('central-map');
if (!el || !window.L || _map) return;
const center = _userPos ? [_userPos.lat, _userPos.lon] : [51.1657, 10.4515];
const zoom = _userPos ? 13 : 6;
_map = L.map('central-map', { zoomControl: true, attributionControl: false })
.setView(center, zoom);
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { maxZoom: 19 })
.addTo(_map);
}
// ----------------------------------------------------------
// Alle Layer laden
// ----------------------------------------------------------
async function _loadAll() {
// Alles zurücksetzen
Object.values(_layers).flat().forEach(m => m.remove?.());
_layers = { restaurant: [], freilauf: [], shop: [], kotbeutel: [], tierarzt: [], hundeschule: [], poison: [] };
// Parallel laden
const [places, poisonList] = await Promise.allSettled([
API.places.list(),
_userPos
? API.poison.listNearby(_userPos.lat, _userPos.lon, 10000)
: Promise.resolve([]),
]);
if (places.status === 'fulfilled') _addPlaces(places.value);
if (poisonList.status === 'fulfilled') _addPoison(poisonList.value);
}
// ----------------------------------------------------------
// Orte-Marker
// ----------------------------------------------------------
function _addPlaces(places) {
if (!_map || !window.L) return;
places.forEach(place => {
const t = TYPEN[place.typ];
if (!t) return;
const m = _createMarker(place.lat, place.lon, t, place.name, () => _showPlacePopup(place));
_layers[place.typ]?.push(m);
if (!_visible[place.typ]) m.setOpacity(0);
});
}
function _showPlacePopup(place) {
const t = TYPEN[place.typ] || { icon: '📍', label: place.typ };
UI.toast.info(`${t.icon} ${place.name}${place.adresse ? ' · ' + place.adresse : ''}`);
}
// ----------------------------------------------------------
// Giftköder-Marker
// ----------------------------------------------------------
function _addPoison(items) {
if (!_map || !window.L) return;
items.forEach(p => {
const t = TYPEN.poison;
const m = _createMarker(p.lat, p.lon, t, `Giftköder-Alarm${p.beschreibung ? ': ' + p.beschreibung : ''}`, () => {
App.navigate('poison');
});
_layers.poison.push(m);
if (!_visible.poison) m.setOpacity(0);
});
}
// ----------------------------------------------------------
// Marker-Hilfsfunktion
// ----------------------------------------------------------
function _createMarker(lat, lon, t, tooltip, onClick) {
const icon = L.divIcon({
className: '',
html: `