import { useEffect } from "react"; const useDrawLines = (setLinePositions) => { // Linien auf die Karte zeichnen useEffect(() => { const endpoint = "/api/talas_v5_DB/gisLines/readGisLines"; //const endpoint = "http://localhost/talas5/ClientData/WebServiceMap.asmx/GisLinesStatus?idMap=10"; fetch(endpoint) .then((response) => { if (!response.ok) { throw new Error(`HTTP error! status: ${response.status}`); } return response.json(); }) .then((data) => { const newLinePositions = data.map((item) => { //console.log("item.idLD", item.idLD); //console.log("item.idModul", item.idModul); if (item.points && Array.isArray(item.points)) { return { coordinates: item.points.map((point) => [point.x, point.y]), idModul: item.idModul, idLD: item.idLD, }; } else { throw new Error("Points missing or not an array"); } }); setLinePositions(newLinePositions); }) .catch((error) => { console.error("Error fetching data:", error.message); }); }, []); }; export default useDrawLines;