import { apiFetch, type PaginatedResponse } from './api';

export interface DATEVExportResponse {
  id: string;
  start_date: string;
  end_date: string;
  file_path?: string | null;
  total_amount: number;
  created_at?: string;
}

export interface DATEVExportCreate {
  start_date: string;
  end_date: string;
}

export async function createDatevExport(data: DATEVExportCreate): Promise<DATEVExportResponse> {
  return apiFetch<DATEVExportResponse>('/datev/export', {
    method: 'POST',
    body: JSON.stringify(data),
  });
}

export async function listDatevExports(page = 1, pageSize = 20): Promise<PaginatedResponse<DATEVExportResponse>> {
  return apiFetch<PaginatedResponse<DATEVExportResponse>>(`/datev/exports?page=${page}&page_size=${pageSize}`);
}

export function getDatevDownloadUrl(id: string): string {
  const baseUrl = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:8000/api/v1';
  return `${baseUrl}/datev/exports/${id}/download`;
}