// /services/webservice/fetchGisLinesStatusService.js

export const fetchGisLinesStatusService = async () => {
  const useMocks = process.env.NEXT_PUBLIC_USE_MOCKS === "true";
  const mode = process.env.NEXT_PUBLIC_API_PORT_MODE;
  const basePath = process.env.NEXT_PUBLIC_BASE_PATH || "";

  if (useMocks) {
    console.log("🧪 Mock-Modus aktiviert: fetchGisLinesStatusService");
    const { mockGisLinesStatus } = await import("../../__mocks__/webservice/gisLinesStatus.js");
    return mockGisLinesStatus.Statis;
  } else {
    const baseUrl = mode === "dev" ? `${window.location.protocol}//${window.location.hostname}:80${basePath}/ClientData/WebServiceMap.asmx` : `${window.location.origin}${basePath}/ClientData/WebServiceMap.asmx`;

    const params = new URLSearchParams(window.location.search);
    const idMap = params.get("m");

    const url = `${baseUrl}/GisLinesStatus?idMap=${idMap}`;
    console.log("📡 fetchGisLinesStatusService URL:", url);

    const response = await fetch(url);
    if (!response.ok) throw new Error("Fehler beim Laden der Linienstatusdaten");

    const text = await response.text();

    let json;
    try {
      json = JSON.parse(text);
    } catch (e) {
      console.error("❌ Fehler beim JSON-Parsing der Antwort:", text);
      throw new Error("Antwort ist kein gültiges JSON");
    }

    if (!Array.isArray(json.Statis)) throw new Error("Ungültige Antwortstruktur: Statis fehlt");

    return json.Statis;
  }
};