using System;
using GeoVLog.Core.Models;

namespace GeoVLog.Core.Hdf5
{
    /// <summary>
    /// Represents a single sensor data log record to be written to an HDF5 log file.
    /// </summary>
    public struct H5LogRecord
    {
        /// <summary>
        /// The identifier of the sensor that produced this record.
        /// </summary>
        public SensorId SensorId { get; set; }

        /// <summary>
        /// The timestamp (in UTC) when the sensor data was captured.
        /// </summary>
        public DateTime Timestamp { get; set; }

        /// <summary>
        /// The raw sensor message payload (e.g., the full message bytes from the sensor).
        /// </summary>
        public ReadOnlyMemory<byte> Payload { get; set; }

        /// <summary>
        /// Initializes a new <see cref="H5LogRecord"/> with the specified sensor ID, timestamp, and payload.
        /// </summary>
        /// <param name="sensorId">The sensor identifier.</param>
        /// <param name="timestamp">The UTC timestamp of the record.</param>
        /// <param name="payload">The raw message data payload.</param>
        public H5LogRecord(SensorId sensorId, DateTime timestamp, ReadOnlyMemory<byte> payload)
        {
            SensorId = sensorId;
            Timestamp = timestamp;
            Payload = payload;
        }
    }
}