src/hooks/asset-management/useBulkImport.ts

import { useMutation, useQueryClient } from '@tanstack/react-query';
import { AssetCreateRequest, BulkImportResponse } from '@/types/asset-management';
import { assetApi } from '@/services/assetApi';
import { toast } from '@/lib/custom-toast';

export const useBulkImportAssets = () => {
  const queryClient = useQueryClient();

  return useMutation({
    mutationFn: async (assets: AssetCreateRequest[]): Promise<BulkImportResponse> => {
      return await assetApi.bulkImport(assets);
    },
    onSuccess: (result: BulkImportResponse) => {
      // Invalidate and refetch assets data
      queryClient.invalidateQueries({ queryKey: ['assets'] });
      
      if (result.success) {
        if (result.results.failed === 0) {
          toast.success(`Successfully imported all ${result.results.successful} assets`);
        } else {
          toast.success(
            `Import completed: ${result.results.successful} successful, ${result.results.failed} failed`,
            {
              description: 'Check the import results for details on failed items.'
            }
          );
        }
      } else {
        toast.error(`Import failed: ${result.results.failed} assets could not be imported`, {
          description: result.message
        });
      }
    },
    onError: (error: any) => {
      const errorMessage = error?.message || 'Failed to import assets';
      toast.error('Bulk import failed', {
        description: errorMessage
      });
    }
  });
};