Update application ports to 3051 and enhance frontend/backend configurations
This commit is contained in:
+1
-1
@@ -13,7 +13,7 @@ COPY . .
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EXPOSE 3050
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# Set environment variable for API URL
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ENV VITE_API_URL=http://localhost:3001/api
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ENV VITE_API_URL=http://localhost:3051/api
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# Start development server
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CMD ["npm", "start"]
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+151
-85
@@ -12,38 +12,47 @@ const APP = () => {
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const cityMarkersRef = useRef([]);
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const animationRef = useRef(null);
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const popupRef = useRef(null);
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// Ref mirrors mapProjection state so stale closures (style.load) read the current value
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// Refs mirror state so stale closures (e.g. style.load) always read the current value
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const mapProjectionRef = useRef('globe');
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const selectedPointRef = useRef({ lat: 51.5074, lon: -0.1278 });
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const directionRef = useRef(90);
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const lineOfSightDataRef = useRef(null);
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const flightProgressRef = useRef(0);
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const seekRef = useRef(null);
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const currentCityIndexRef = useRef(-1);
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const [selectedPoint, setSelectedPoint] = useState({ lat: 51.5074, lon: -0.1278 });
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const [direction, setDirection] = useState(45);
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const [direction, setDirection] = useState(90);
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const [lineOfSightData, setLineOfSightData] = useState(null);
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const [loading, setLoading] = useState(false);
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const [isPlaying, setIsPlaying] = useState(false);
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const [flightSpeed, setFlightSpeed] = useState(1.0);
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const [mapStyle, setMapStyle] = useState('light');
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const [mapStyle, setMapStyle] = useState('basic');
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const [mapProjection, setMapProjection] = useState('globe');
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const [tolerance, setTolerance] = useState(50);
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const [selectedCity, setSelectedCity] = useState(null);
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const [isLocked, setIsLocked] = useState(false);
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const [currentCityIndex, setCurrentCityIndex] = useState(-1);
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// Keep ref in sync with state
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// Keep refs in sync with state so stale closures always have current values
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useEffect(() => { mapProjectionRef.current = mapProjection; }, [mapProjection]);
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useEffect(() => { selectedPointRef.current = selectedPoint; }, [selectedPoint]);
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useEffect(() => { directionRef.current = direction; }, [direction]);
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useEffect(() => { lineOfSightDataRef.current = lineOfSightData; }, [lineOfSightData]);
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// Auto-scroll sidebar to current city during flight
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useEffect(() => {
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mapProjectionRef.current = mapProjection;
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}, [mapProjection]);
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if (isPlaying && currentCityIndex >= 0) {
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const row = document.getElementById(`city-row-${currentCityIndex}`);
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if (row) row.scrollIntoView({ block: 'nearest', behavior: 'smooth' });
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}
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}, [currentCityIndex, isPlaying]);
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// --- Helpers ---
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// Build GeoJSON for the line, splitting at the antimeridian for flat projections
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const buildLineGeoJSON = (lineCoords, projection) => {
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const buildLineGeoJSON = (lineCoords) => {
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const coords = lineCoords.map(c => [c.lon, c.lat]);
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if (projection === 'globe') {
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return {
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type: 'Feature',
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properties: {},
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geometry: { type: 'LineString', coordinates: coords }
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};
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}
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// Split segments wherever consecutive points cross the antimeridian (±180°)
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const segments = [];
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let current = [coords[0]];
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@@ -80,7 +89,8 @@ const APP = () => {
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ctx.lineTo(size * 0.78, size * 0.5);
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ctx.lineTo(size * 0.2, size * 0.78);
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ctx.stroke();
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map.addImage('arrow-icon', canvas);
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// MapLibre v5 requires ImageData, not a raw canvas element
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map.addImage('arrow-icon', ctx.getImageData(0, 0, size, size));
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};
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// --- Map initialisation (runs once) ---
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@@ -92,7 +102,7 @@ const APP = () => {
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center: [-0.1278, 51.5074],
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zoom: 2,
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pitch: 0,
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projection: 'globe'
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projection: { type: 'globe' }
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});
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mapRef.current.on('style.load', () => {
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@@ -136,10 +146,15 @@ const APP = () => {
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map.setTerrain({ source: 'terrain', exaggeration: 1.5 });
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}
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// Read current values from refs to avoid stale closure problems
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const currentPoint = selectedPointRef.current;
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const currentDirection = directionRef.current;
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const currentLineData = lineOfSightDataRef.current;
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// 3. Start marker
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if (startMarkerRef.current) startMarkerRef.current.remove();
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startMarkerRef.current = new maplibregl.Marker({ color: '#FF6B6B' })
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.setLngLat([selectedPoint.lon, selectedPoint.lat])
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.setLngLat([currentPoint.lon, currentPoint.lat])
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.addTo(map);
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// 4. Preview line source and layer
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@@ -157,13 +172,13 @@ const APP = () => {
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}
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// 5. Restore results line and markers if they existed
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if (lineOfSightData) {
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renderLineOnMap(lineOfSightData);
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if (currentLineData) {
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renderLineOnMap(currentLineData);
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if (map.getLayer('preview-line')) {
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map.setLayoutProperty('preview-line', 'visibility', 'none');
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}
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} else {
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updatePreviewLine(selectedPoint, direction);
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updatePreviewLine(currentPoint, currentDirection);
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}
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};
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@@ -173,29 +188,38 @@ const APP = () => {
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const map = mapRef.current;
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if (!map) return;
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map.setProjection(mapProjection);
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const applyProjection = () => {
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map.setProjection({ type: mapProjection });
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if (mapProjection === 'globe') {
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map.setSky({
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'sky-color': '#199EF3',
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'sky-horizon-blend': 0.5,
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'horizon-color': '#ffffff',
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'horizon-fog-blend': 0.5,
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'fog-color': '#add8e6',
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'fog-ground-blend': 0.5
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});
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if (map.getSource('terrain')) {
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map.setTerrain({ source: 'terrain', exaggeration: 1.5 });
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if (mapProjection === 'globe') {
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map.setSky({
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'sky-color': '#199EF3',
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'sky-horizon-blend': 0.5,
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'horizon-color': '#ffffff',
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'horizon-fog-blend': 0.5,
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'fog-color': '#add8e6',
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'fog-ground-blend': 0.5
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});
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if (map.getSource('terrain')) {
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map.setTerrain({ source: 'terrain', exaggeration: 1.5 });
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}
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} else {
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map.setTerrain(null);
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}
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} else {
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map.setTerrain(null);
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}
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// Re-render line with correct antimeridian handling for this projection
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if (lineOfSightData && map.getSource('line-of-sight')) {
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map.getSource('line-of-sight').setData(
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buildLineGeoJSON(lineOfSightData.line_coordinates, mapProjection)
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);
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// Re-render line with correct antimeridian handling for this projection
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if (lineOfSightData && map.getSource('line-of-sight')) {
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map.getSource('line-of-sight').setData(
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buildLineGeoJSON(lineOfSightData.line_coordinates)
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);
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}
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};
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if (map.isStyleLoaded()) {
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applyProjection();
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} else {
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map.once('style.load', applyProjection);
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return () => map.off('style.load', applyProjection);
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}
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}, [mapProjection]); // eslint-disable-line react-hooks/exhaustive-deps
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@@ -207,6 +231,8 @@ const APP = () => {
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const handleClick = (e) => {
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if (isLocked) return;
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const { lng, lat } = e.lngLat;
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// Update ref immediately (state update is async)
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selectedPointRef.current = { lat, lon: lng };
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setSelectedPoint({ lat, lon: lng });
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if (startMarkerRef.current) {
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startMarkerRef.current.setLngLat([lng, lat]);
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@@ -218,6 +244,9 @@ const APP = () => {
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map.removeLayer('line-of-sight');
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map.removeSource('line-of-sight');
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}
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if (map.getLayer('preview-line')) {
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map.setLayoutProperty('preview-line', 'visibility', 'visible');
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}
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};
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mapRef.current.on('click', handleClick);
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@@ -322,20 +351,23 @@ const APP = () => {
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if (animationRef.current) cancelAnimationFrame(animationRef.current);
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setIsPlaying(false);
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setFlightSpeed(1.0);
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setCurrentCityIndex(-1);
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currentCityIndexRef.current = -1;
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return;
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}
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setIsPlaying(true);
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setSelectedCity(null);
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setCurrentCityIndex(-1);
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currentCityIndexRef.current = -1;
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if (popupRef.current) popupRef.current.remove();
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const coordinates = lineOfSightData.line_coordinates.map(c => [c.lon, c.lat]);
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const route = turf.lineString(coordinates);
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const routeDistance = turf.length(route);
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let lastNearestCityId = null;
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let lastFetchedDist = 0;
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let currentProgress = 0;
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let lastFetchedDist = flightProgressRef.current;
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let currentProgress = flightProgressRef.current;
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flightProgressRef.current = 0;
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let lastTimestamp = performance.now();
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let currentSpeedMultiplier = 1.0;
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let frameCount = 0;
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@@ -343,18 +375,25 @@ const APP = () => {
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async function animate(currentTime) {
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if (!mapRef.current) return;
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// Apply any pending seek
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if (seekRef.current !== null) {
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currentProgress = seekRef.current;
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lastFetchedDist = currentProgress;
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lastTimestamp = currentTime;
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seekRef.current = null;
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}
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const deltaTime = currentTime - lastTimestamp;
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lastTimestamp = currentTime;
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const baseKmPerMs = 0.1; // 100 km/s
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const pathPoints = lineOfSightData.line_coordinates;
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const baseKmPerMs = 0.1;
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const pathPoints = lineOfSightDataRef.current.line_coordinates;
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const pointIndex = Math.min(
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Math.floor((currentProgress / routeDistance) * pathPoints.length),
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pathPoints.length - 1
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);
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const isOverWater = pathPoints[pointIndex]?.is_over_water;
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// Predictive land detection (look ahead 2000 km)
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let futureIsOverWater = true;
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const lookAheadDistance = 2000;
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const lookAheadSteps = 10;
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@@ -387,6 +426,8 @@ const APP = () => {
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if (phase >= 1) {
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setIsPlaying(false);
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setFlightSpeed(1.0);
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setCurrentCityIndex(-1);
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currentCityIndexRef.current = -1;
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return;
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}
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@@ -396,6 +437,20 @@ const APP = () => {
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mapRef.current.jumpTo({ center: eye, zoom: 6, pitch: 65, bearing });
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// Find nearest city to current position and update sidebar highlight
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const cities = lineOfSightDataRef.current.conurbations;
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let nearestIdx = -1;
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let nearestDist = Infinity;
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cities.forEach((city, idx) => {
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const d = Math.abs(city.distance_km - currentProgress);
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if (d < nearestDist) { nearestDist = d; nearestIdx = idx; }
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});
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if (nearestDist < 300 && nearestIdx !== currentCityIndexRef.current) {
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currentCityIndexRef.current = nearestIdx;
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setCurrentCityIndex(nearestIdx);
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showCityPopup(cities[nearestIdx]);
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}
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if (currentProgress - lastFetchedDist > 2000) {
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lastFetchedDist = currentProgress;
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try {
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@@ -422,15 +477,6 @@ const APP = () => {
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}
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}
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const nearestCity = lineOfSightData.conurbations.find(city =>
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Math.abs(city.distance_km - currentProgress) < 100
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);
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if (nearestCity && nearestCity.id !== lastNearestCityId) {
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lastNearestCityId = nearestCity.id;
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setSelectedCity(nearestCity);
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showCityPopup(nearestCity);
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}
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animationRef.current = requestAnimationFrame(animate);
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}
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@@ -477,7 +523,7 @@ const APP = () => {
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map.addSource('line-of-sight', {
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type: 'geojson',
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data: buildLineGeoJSON(data.line_coordinates, projection)
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data: buildLineGeoJSON(data.line_coordinates)
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});
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map.addLayer({
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@@ -527,10 +573,9 @@ const APP = () => {
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path.push(calculateDestination(point.lat, point.lon, brng, dist));
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}
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map.getSource('preview-line').setData({
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type: 'Feature',
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geometry: { type: 'LineString', coordinates: path.map(p => [p.lon, p.lat]) }
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});
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map.getSource('preview-line').setData(
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buildLineGeoJSON(path)
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);
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};
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const calculateDestination = (lat, lon, bearing, distance) => {
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@@ -578,6 +623,10 @@ const APP = () => {
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}]
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};
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}
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if (style === 'map') {
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return 'https://tiles.openfreemap.org/styles/liberty';
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}
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// 'basic' — clean MapLibre demo tiles, no labels
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return 'https://demotiles.maplibre.org/style.json';
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};
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@@ -607,9 +656,7 @@ const APP = () => {
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const PROJECTIONS = [
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{ id: 'globe', label: 'Globe' },
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{ id: 'mercator', label: 'Mercator' },
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{ id: 'equalEarth', label: 'Equal Earth' },
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{ id: 'naturalEarth', label: 'Natural Earth' },
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{ id: 'winkelTripel', label: 'Winkel Tripel' }
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{ id: 'vertical-perspective', label: 'Perspective' }
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];
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return (
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@@ -653,8 +700,8 @@ const APP = () => {
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<div className="setting-row">
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<label>Map Style:</label>
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<button className={mapStyle === 'light' ? 'active-style' : ''} onClick={() => setMapStyle('light')}>Light</button>
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<button className={mapStyle === 'dark' ? 'active-style' : ''} onClick={() => setMapStyle('dark')}>Dark</button>
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<button className={mapStyle === 'basic' ? 'active-style' : ''} onClick={() => setMapStyle('basic')}>Basic</button>
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<button className={mapStyle === 'map' ? 'active-style' : ''} onClick={() => setMapStyle('map')}>Map</button>
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<button className={mapStyle === 'satellite' ? 'active-style' : ''} onClick={() => setMapStyle('satellite')}>Satellite</button>
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</div>
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@@ -695,34 +742,53 @@ const APP = () => {
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{lineOfSightData && (
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<div className="results-panel">
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<h3>Conurbations Found ({lineOfSightData.conurbations.length})</h3>
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<p className="hint">Click a city for details</p>
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<h3>Cities Along Route ({lineOfSightData.conurbations.length})</h3>
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{isPlaying && currentCityIndex >= 0 && (
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<div className="now-passing">
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Now passing: <strong>{lineOfSightData.conurbations[currentCityIndex]?.name}</strong>
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</div>
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)}
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<p className="hint">{isPlaying ? 'Click a city to jump to it' : 'Click a city for details'}</p>
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<table>
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<thead>
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<tr>
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<th>#</th>
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<th>City</th>
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<th>Population</th>
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<th>Pop.</th>
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<th>Dist.</th>
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</tr>
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</thead>
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<tbody>
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{lineOfSightData.conurbations.map((city, index) => (
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<tr
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key={city.id}
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onClick={() => {
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setSelectedCity(city);
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showCityPopup(city);
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mapRef.current.flyTo({ center: [city.lon, city.lat], zoom: 8 });
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}}
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className={selectedCity?.id === city.id ? 'selected-row' : ''}
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>
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<td>{index + 1}</td>
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<td>{city.name}</td>
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<td>{(city.population / 1000).toFixed(0)}k</td>
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<td>{city.distance_km}km</td>
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</tr>
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))}
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{lineOfSightData.conurbations.map((city, index) => {
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let rowClass = '';
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if (isPlaying && currentCityIndex >= 0) {
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if (index === currentCityIndex) rowClass = 'current-row';
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else if (index < currentCityIndex) rowClass = 'passed-row';
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else if (index <= currentCityIndex + 5) rowClass = 'upcoming-row';
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} else if (selectedCity?.id === city.id) {
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rowClass = 'selected-row';
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}
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return (
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<tr
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id={`city-row-${index}`}
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key={city.id}
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onClick={() => {
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setSelectedCity(city);
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showCityPopup(city);
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mapRef.current.flyTo({ center: [city.lon, city.lat], zoom: 8 });
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if (isPlaying) {
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seekRef.current = city.distance_km;
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}
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}}
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className={rowClass}
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>
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<td>{index + 1}</td>
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<td>{city.name}</td>
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<td>{(city.population / 1000).toFixed(0)}k</td>
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<td>{city.distance_km}km</td>
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</tr>
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);
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})}
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</tbody>
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</table>
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</div>
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@@ -1,6 +1,6 @@
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import axios from 'axios';
|
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const API_BASE_URL = import.meta.env.VITE_API_URL || 'http://localhost:3001/api';
|
||||
const API_BASE_URL = import.meta.env.VITE_API_URL || 'http://localhost:3051/api';
|
||||
|
||||
const api = axios.create({
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baseURL: API_BASE_URL,
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||||
@@ -446,13 +446,13 @@
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.app-container {
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flex-direction: column;
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||||
}
|
||||
|
||||
|
||||
.controls {
|
||||
width: 100%;
|
||||
max-height: 40vh;
|
||||
order: -1;
|
||||
}
|
||||
|
||||
|
||||
.map-container {
|
||||
height: 60vh;
|
||||
}
|
||||
@@ -465,3 +465,26 @@
|
||||
top: auto;
|
||||
}
|
||||
}
|
||||
|
||||
.results-panel tr.passed-row {
|
||||
opacity: 0.4;
|
||||
}
|
||||
|
||||
.results-panel tr.current-row {
|
||||
background: #1abc9c !important;
|
||||
color: white;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.results-panel tr.upcoming-row {
|
||||
background: #eaf4fb !important;
|
||||
}
|
||||
|
||||
.now-passing {
|
||||
background: #1abc9c;
|
||||
color: white;
|
||||
padding: 6px 10px;
|
||||
border-radius: 4px;
|
||||
font-size: 13px;
|
||||
margin-bottom: 8px;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user