// services/fetchAnalogInputHistoryService.ts

export async function fetchAnalogInputHistoryService(): Promise<
  Record<number, any[]>
> {
  const baseUrl = `${window.location.origin}/CPL?Service/empty.acp`;

  const today = new Date();
  const yesterday = new Date(today);
  yesterday.setDate(today.getDate() - 1);

  const formatDate = (date: Date) =>
    `${date.getFullYear()};${String(date.getMonth() + 1).padStart(
      2,
      "0"
    )};${String(date.getDate()).padStart(2, "0")}`;

  const fromDate = formatDate(yesterday);
  const toDate = formatDate(today);

  const result: Record<number, any[]> = {};

  for (let i = 0; i < 8; i++) {
    const sourceId = 100 + i;
    const url = `${baseUrl}&DIA0=${fromDate};${toDate};${sourceId};1`;

    try {
      const response = await fetch(url);
      if (!response.ok)
        throw new Error(`Fehler bei AE${i + 1}: ${response.status}`);
      const data = await response.json();
      result[sourceId] = data;
    } catch (error) {
      console.error(`Fehler beim Laden von AE${i + 1}:`, error);
      result[sourceId] = [];
    }
  }

  return result;
}