namespace DeepDrftModels.DTOs;

/// <summary>
/// Wire contract for a stored waveform loudness profile. <see cref="Data"/> is the base64
/// encoding of a <c>byte[BucketCount]</c>, each byte a peak-normalized loudness value in
/// [0, 255] (the quantized form of a [0, 1] float). The frontend renders these as bar heights
/// in the WaveformSeeker. A track with no stored profile yields no DTO (the frontend falls
/// back to a flat seekbar), so this type never represents "absent" — only a present profile.
/// </summary>
public class WaveformProfileDto
{
    public int BucketCount { get; set; }
    public string Data { get; set; } = string.Empty;
}