Initial monorepo: readin, sensorapi, noise (Node22, npm ci, axios1.x, i18next-fs-backend)

2026-07-25 11:35:41 +00:00
commit 2df1f79617
97 changed files with 13547 additions and 0 deletions
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+// all function related to the map
+
+import * as utils from "./chart_utilities.js"
+import * as mapn from './map_noise.js'
+import * as mapu from './map_utilities.js'
+
+const mapparams = {
+    map: null,
+    bounds: null,
+    popuptext: '',
+    clickedSensor: 0,    
+    APIURL: '/srv/getmapdata?',
+    MAXZOOM: 19    
+}
+
+export async function showMap(params) {
+    if(sysparams.category === 'noise') {    
+        utils.removeTabs()
+        if(mapparams.map && mapparams.map.remove) {
+            mapparams.map.off();
+            mapparams.map.remove();
+        }
+    }
+    mapparams.map = L.map('map', {scrollWheelZoom: false}).setView(params.center.coords, parseInt(params.zoom))
+    L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
+        maxZoom: mapparams.MAXZOOM,
+        attribution: '&copy; <a href="http://www.js.openstreetmap.org/copyright">OpenStreetMap</a>'
+    }).addTo(mapparams.map)
+    mapparams.bounds = mapparams.map.getBounds();
+
+    mapparams.map.on('moveend', async function () {
+        mapparams.bounds = mapparams.map.getBounds()
+        await buildMarkers(params, mapparams)
+    });
+
+    if(sysparams.category === 'noise'){    
+        mapn.buildLegend(mapparams) 
+    }
+
+    let lastdate = await buildMarkers(params, mapparams)
+    mapu.showLastDate(lastdate, mapparams);
+}
+
+const buildMarkers = async (params, mapparams) => {    
+    return mapn.buildMarkers(params, mapparams)
+}
+
+export const setNewCenter = (center) => {
+    mapparams.map.setView(center)
+}
+
+export const goToMyLocation = () => {
+    if (!navigator.geolocation) {
+        alert('Geolocation wird von diesem Browser nicht unterstützt');
+        return;
+    }
+
+    navigator.geolocation.getCurrentPosition(
+        (position) => {
+            const lat = position.coords.latitude;
+            const lon = position.coords.longitude;
+            const accuracy = position.coords.accuracy;
+            
+            // Karte zur aktuellen Position zentrieren
+            mapparams.map.setView([lat, lon], 15);
+            
+            // Optional: Marker an aktueller Position setzen
+            const myLocationMarker = L.marker([lat, lon], {
+                icon: L.icon({
+                    iconUrl: 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCI+PGNpcmNsZSBjeD0iMjAiIGN5PSIyMCIgcj0iOCIgZmlsbD0iIzQyODVGNCIgc3Ryb2tlPSJ3aGl0ZSIgc3Ryb2tlLXdpZHRoPSIzIi8+PGNpcmNsZSBjeD0iMjAiIGN5PSIyMCIgcj0iMTUiIGZpbGw9Im5vbmUiIHN0cm9rZT0iIzQyODVGNCIgc3Ryb2tlLXdpZHRoPSIyIiBvcGFjaXR5PSIwLjMiLz48L3N2Zz4=',
+                    iconSize: [40, 40],
+                    iconAnchor: [20, 20]
+                })
+            }).addTo(mapparams.map);
+            
+            myLocationMarker.bindPopup(`📍 Ihr Standort<br/>Genauigkeit: ±${Math.round(accuracy)}m`).openPopup();
+        },
+        (error) => {
+            let errorMsg = 'Position konnte nicht ermittelt werden.';
+            switch(error.code) {
+                case error.PERMISSION_DENIED:
+                    errorMsg = 'Bitte erlauben Sie den Zugriff auf Ihren Standort.';
+                    break;
+                case error.POSITION_UNAVAILABLE:
+                    errorMsg = 'Standortinformationen sind nicht verfügbar.';
+                    break;
+                case error.TIMEOUT:
+                    errorMsg = 'Die Anfrage ist abgelaufen.';
+                    break;
+            }
+            alert(errorMsg);
+        },
+        {
+            enableHighAccuracy: true,
+            timeout: 5000,
+            maximumAge: 0
+        }
+    );
+}