using System.ComponentModel.DataAnnotations;

namespace StellaOps.Zastava.Observer.Configuration;

/// <summary>
/// Configuration for emitting runtime reachability facts to Signals.
/// </summary>
public sealed class ReachabilityRuntimeOptions
{
    /// <summary>
    /// Enables runtime reachability fact publishing when true.
    /// </summary>
    public bool Enabled { get; set; }

    /// <summary>
    /// Signals endpoint that accepts runtime facts (JSON or NDJSON).
    /// </summary>
    [Required(AllowEmptyStrings = false)]
    public string Endpoint { get; set; } = "https://signals.internal/signals/runtime-facts";

    /// <summary>
    /// Required callgraph identifier used to correlate runtime facts with static graphs.
    /// </summary>
    [Required(AllowEmptyStrings = false)]
    public string CallgraphId { get; set; } = string.Empty;

    /// <summary>
    /// Optional analysis identifier forwarded as X-Analysis-Id.
    /// </summary>
    public string? AnalysisId { get; set; }

    /// <summary>
    /// Maximum number of facts sent in a single publish attempt.
    /// </summary>
    [Range(1, 5000)]
    public int BatchSize { get; set; } = 1000;

    /// <summary>
    /// Maximum delay (seconds) before flushing a partially filled batch.
    /// </summary>
    [Range(typeof(double), "0.1", "30")]
    public double FlushIntervalSeconds { get; set; } = 2;

    /// <summary>
    /// Optional subject fallback when image data is missing.
    /// </summary>
    public string? SubjectScanId { get; set; }

    public string? SubjectImageDigest { get; set; }

    public string? SubjectComponent { get; set; }

    public string? SubjectVersion { get; set; }
}