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

public record ListExternalSystemsCommand;
public record GetExternalSystemCommand(int ExternalSystemId);
/// <summary>
/// Creates an external HTTP system.
/// </summary>
/// <remarks>
/// <paramref name="MaxRetries"/> and <paramref name="RetryDelay"/> are the Store-and-Forward
/// retry policy applied to this system's <c>ExternalSystem.CachedCall</c> buffering. Both are
/// nullable on the wire so "omit" is distinguishable from "set to 0"; a null (or an explicit 0)
/// stores the entity's unset value, which the site gateway translates into the engine's
/// <c>DefaultMaxRetries</c>/<c>DefaultRetryInterval</c>.
/// </remarks>
public record CreateExternalSystemCommand(string Name, string EndpointUrl, string AuthType, string? AuthConfiguration, int? TimeoutSeconds = null, int? MaxRetries = null, TimeSpan? RetryDelay = null);

/// <summary>
/// Updates an external HTTP system. Nullable members follow the "omit to preserve" convention —
/// a null leaves the stored value untouched.
/// </summary>
public record UpdateExternalSystemCommand(int ExternalSystemId, string Name, string EndpointUrl, string AuthType, string? AuthConfiguration, int? TimeoutSeconds = null, int? MaxRetries = null, TimeSpan? RetryDelay = null);
public record DeleteExternalSystemCommand(int ExternalSystemId);

// External System Methods
public record ListExternalSystemMethodsCommand(int ExternalSystemId);
public record GetExternalSystemMethodCommand(int MethodId);
public record CreateExternalSystemMethodCommand(int ExternalSystemId, string Name, string HttpMethod, string Path, string? ParameterDefinitions = null, string? ReturnDefinition = null);
public record UpdateExternalSystemMethodCommand(int MethodId, string? Name = null, string? HttpMethod = null, string? Path = null, string? ParameterDefinitions = null, string? ReturnDefinition = null);
public record DeleteExternalSystemMethodCommand(int MethodId);