using GB5Shared.DTO.Report;

namespace GB5Shared.Export.Pivot
{
    public interface IDataPivotEngine
    {
        Task<PivotResultDTO> TransformAsync(
            IAsyncEnumerable<Dictionary<string, object?>> rows,
            IReadOnlyList<PivotFieldConfigDTO>             fieldConfig,
            int                                            maxRows = 100_000,
            CancellationToken                              ct      = default);
    }
}