namespace Books.DataLoading;

public sealed class CsvDataLoader : LoaderBase
{
    private FileStream? _fileStream;

    public CsvDataLoader(string filePath)
    {
        throw new NotImplementedException();
    }

    public override ValueTask DisposeAsync() => throw new NotImplementedException();

    public override async ValueTask LoadAsync()
    {
        throw new NotImplementedException();
    }

    private async ValueTask<IReadOnlyCollection<Book>> LoadBooksAsync()
    {
        const char Separator = ';';
        const int ExpectedNumberOfValues = 5;
        
        throw new NotImplementedException();
    }
}

// TODO CsvProcessingException