namespace ZB.MOM.WW.ScadaBridge.Commons.Messages.Deployment;

/// <summary>
/// Internal site-side apply DTO for a single instance deployment. (Its cross-cluster wire
/// use is being retired; notify-and-fetch now moves only ids over the wire.)
/// </summary>
/// <remarks>
/// <paramref name="CentralFetchBaseUrl"/> and <paramref name="FetchToken"/> are optional and
/// carry the central fetch coordinates down the in-process apply path so that
/// <c>ApplyDeployment</c> can replicate an id-only notify-and-fetch message to the standby
/// node (instead of the full config JSON, which tripped the 128 KB intra-site frame trap).
/// They are populated on the notify-and-fetch path; all other construction sites omit them.
/// </remarks>
public record DeployInstanceCommand(
    string DeploymentId,
    string InstanceUniqueName,
    string RevisionHash,
    string FlattenedConfigurationJson,
    string DeployedBy,
    DateTimeOffset Timestamp,
    string? CentralFetchBaseUrl = null,
    string? FetchToken = null);