using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Protocol;

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

/// <summary>
/// Sent from CentralUI to a specific site to enumerate the immediate children
/// of an OPC UA node on the live server backing the given data connection.
/// </summary>
/// <param name="DataConnectionId">Id of the site-local data connection to browse against.</param>
/// <param name="ParentNodeId">Node to browse, or null to browse from the server root (ObjectsFolder).</param>
public record BrowseOpcUaNodeCommand(
    int DataConnectionId,
    string? ParentNodeId);

public record BrowseOpcUaNodeResult(
    IReadOnlyList<BrowseNode> Children,
    bool Truncated,
    BrowseFailure? Failure);

public record BrowseFailure(
    BrowseFailureKind Kind,
    string Message);

public enum BrowseFailureKind
{
    ConnectionNotFound,
    ConnectionNotConnected,
    NotBrowsable,
    Timeout,
    ServerError
}