// /services/fetchAllTDRChartData.ts

const getTDRBasePath = () => {
  if (typeof window !== "undefined") {
    return window.location.hostname === "localhost"
      ? "/CPLmockData/LastTDR/jsonDatei"
      : "/CPL?/CPL/LastTDR";
  }
  return "";
};

export const fetchAllTDRChartDataFromServer = async (): Promise<any[]> => {
  const basePath = getTDRBasePath();
  const fileNames = Array.from({ length: 32 }, (_, i) => `slot${i}.json`);

  const fetchPromises = fileNames.map(async (fileName) => {
    try {
      const response = await fetch(`${basePath}/${fileName}`);
      if (!response.ok)
        throw new Error(`Fehler bei ${fileName}: ${response.statusText}`);
      return await response.json();
    } catch (error) {
      console.error(`Fehler beim Laden von ${fileName}:`, error);
      return null;
    }
  });

  return await Promise.all(fetchPromises);
};