/// <summary>
/// Confirms a condition.
/// </summary>
/// <param name="condition">an AcknowledgeableCondition.</param>
/// <param name="comment">a comment.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
public async Task <StatusCode> ConfirmAsync(AcknowledgeableCondition condition, LocalizedText comment = null)
{
if (condition == null)
{
throw new ArgumentNullException(nameof(condition));
}
if (this.State != CommunicationState.Opened)
{
return(StatusCodes.BadServerNotConnected);
}
return(await this.InnerChannel.ConfirmAsync(condition, comment));
}
/// <summary>
/// Acknowledges a condition.
/// </summary>
/// <param name="channel">The channel.</param>
/// <param name="condition">an AcknowledgeableCondition.</param>
/// <param name="comment">a comment.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
public static async Task <StatusCode> AcknowledgeAsync(this IRequestChannel channel, AcknowledgeableCondition condition, LocalizedText comment = null)
{
if (condition == null)
{
throw new ArgumentNullException(nameof(condition));
}
var response = await channel.CallAsync(new CallRequest
{
MethodsToCall = new[]
{
new CallMethodRequest
{
ObjectId = condition.ConditionId,
MethodId = NodeId.Parse(MethodIds.AcknowledgeableConditionType_Acknowledge),
InputArguments = new Variant[] { condition.EventId, comment } // ?? new LocalizedText(string.Empty) }
}
}
});
return(response.Results[0].StatusCode);
}
/// <summary>
/// Confirms a condition.
/// </summary>
/// <param name="channel">The channel.</param>
/// <param name="condition">an AcknowledgeableCondition.</param>
/// <param name="comment">a comment.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
public static async Task <StatusCode> ConfirmAsync(this IRequestChannel channel, AcknowledgeableCondition condition, LocalizedText?comment = null)
{
if (condition == null)
{
throw new ArgumentNullException(nameof(condition));
}
var response = await channel.CallAsync(new CallRequest
{
MethodsToCall = new[]
{
new CallMethodRequest
{
ObjectId = condition.ConditionId,
MethodId = NodeId.Parse(MethodIds.AcknowledgeableConditionType_Confirm),
InputArguments = new Variant[] { condition.EventId, comment } // ?? new LocalizedText(string.Empty) }
}
}
});
var result = response.Results?[0];
if (result == null)
{
throw new ServiceResultException(StatusCodes.BadDataEncodingInvalid, "The CallMethodeResult is null!");
}
return(result.StatusCode);
}
