Files
nodeMap/hooks/usePolylineTooltipLayer.js

71 lines
2.2 KiB
JavaScript

// hooks/usePolylineTooltipLayer.js
import { useEffect } from "react";
import L from "leaflet";
import { setupPolylines } from "../utils/polylines/setupPolylines";
//Tooltip an mouse position anzeigen für die Linien
export const usePolylineTooltipLayer = (map, markers, polylines, setMarkers, setPolylines, linePositions, lineColors, tooltipContents, setNewCoords, tempMarker, polylineVisible, newPoint, newCoords) => {
useEffect(() => {
if (!map) return;
// Entferne alte Marker und Polylinien
markers.forEach((marker) => marker.remove());
polylines.forEach((polyline) => polyline.remove());
// Setze neue Marker und Polylinien mit den aktuellen Daten
const { markers: newMarkers, polylines: newPolylines } = setupPolylines(
map,
linePositions,
lineColors,
tooltipContents,
setNewCoords,
tempMarker,
polylineVisible // polylineVisible wird jetzt korrekt übergeben
);
newPolylines.forEach((polyline, index) => {
const tooltipContent = tooltipContents[`${linePositions[index].idLD}-${linePositions[index].idModul}`] || "Standard-Tooltip-Inhalt";
polyline.bindTooltip(tooltipContent, {
permanent: false,
direction: "auto",
sticky: true,
offset: [20, 0],
pane: "tooltipPane",
});
polyline.on("mouseover", (e) => {
const tooltip = polyline.getTooltip();
if (tooltip) {
const mousePos = e.containerPoint;
const mapSize = map.getSize();
let direction = "right";
if (mousePos.x > mapSize.x - 100) {
direction = "left";
} else if (mousePos.x < 100) {
direction = "right";
}
if (mousePos.y > mapSize.y - 100) {
direction = "top";
} else if (mousePos.y < 100) {
direction = "bottom";
}
tooltip.options.direction = direction;
polyline.openTooltip(e.latlng);
}
});
polyline.on("mouseout", () => {
polyline.closeTooltip();
});
});
setMarkers(newMarkers);
setPolylines(newPolylines);
}, [map, linePositions, lineColors, tooltipContents, newPoint, newCoords, tempMarker, polylineVisible]);
};