using System.IO;
using System.Threading;
using System.Threading.Tasks;

namespace xAiApi.Interfaces.Extractors
{
    /// <summary>
    /// a Service for Extracting File Content ...
    /// </summary>
    public interface IXFileContentExtractor
    {
        /// <summary>
        /// Check if this extractor supports the specified MIME type ...
        /// </summary>
        bool CanExtract(string mimeType);

        /// <summary>
        /// Extract text content from file stream ...
        /// </summary>
        Task<string> ExtractAsync(
            Stream fileStream,
            string mimeType,
            CancellationToken cancellationToken = default
        );
    }
}