/**
 * @module api
 * Kommuniziert mit der /analyze_results API.
 */

/**
 * Sendet GET-Request an /analyze_results und liefert JSON zurück.
 * @async
 * @function fetchAnalysisResults
 * @param {Object} [params={}] - Optionale Query-Parameter { filter, type }
 * @returns {Promise<Array<{corr_id: string, type: string, timestamp: number, details: object}>>}
 */
export async function fetchAnalysisResults(params = {}) {
  const baseUrl = '/analyze_results';
  const query = new URLSearchParams();

  if (params.filter) {
    query.append('filter', params.filter.trim());
  }
  if (params.type) {
    query.append('type', params.type.trim());
  }

  const url = query.toString() ? `${baseUrl}?${query}` : baseUrl;

  try {
    const response = await fetch(url, {
      method: 'GET',
      headers: {
        'Accept': 'application/json'
      }
    });

    if (!response.ok) {
      throw new Error(`API-Fehler: ${response.status} ${response.statusText}`);
    }

    const data = await response.json();
    if (!Array.isArray(data)) {
      console.warn('Warnung: Unerwartetes Antwortformat von /analyze_results');
      return [];
    }

    return data;
  } catch (error) {
    console.error('Fehler beim Laden der Analyseergebnisse:', error);
    return [];
  }
}