namespace NATS.Server.JetStream.Models;

public sealed class ConsumerConfig
{
    public string DurableName { get; set; } = string.Empty;
    public bool Ephemeral { get; set; }
    public string? FilterSubject { get; set; }
    public List<string> FilterSubjects { get; set; } = [];
    public AckPolicy AckPolicy { get; set; } = AckPolicy.None;
    public DeliverPolicy DeliverPolicy { get; set; } = DeliverPolicy.All;
    public ulong OptStartSeq { get; set; }
    public DateTime? OptStartTimeUtc { get; set; }
    public ReplayPolicy ReplayPolicy { get; set; } = ReplayPolicy.Instant;
    public int AckWaitMs { get; set; } = 30_000;
    public int MaxDeliver { get; set; } = 1;
    public int MaxAckPending { get; set; }
    public bool Push { get; set; }
    public int HeartbeatMs { get; set; }
    public List<int> BackOffMs { get; set; } = [];
    public bool FlowControl { get; set; }
    public long RateLimitBps { get; set; }
}

public enum AckPolicy
{
    None,
    Explicit,
    All,
}