public void Aggregate(string?source, string target, DateTime time, StatusAuditReport?additionalReport)
{
StatusAuditReport report = additionalReport ?? new StatusAuditReport(time, TimeSpan.Zero, null, StatusAuditAlert.None);
if (CommonAlert != report.Alert)
{
throw new InvalidOperationException("Only results with the same alert can be aggregated!");
}
if (Target != RenderTarget(target))
{
throw new InvalidOperationException("Only results with the same target can be aggregated!");
}
RatingSum += report.Alert?.Rating ?? StatusRating.Okay;
Sources.Add(RenderSource(source));
TimeRange.AddSample(time);
AuditStartRange.AddSample(report.AuditStartTime);
AuditDurationRange.AddSample(report.AuditDuration);
NextAuditTime = (NextAuditTime == null) ? report.NextAuditTime : new DateTime(Math.Min(NextAuditTime.Value.Ticks, (report.NextAuditTime ?? DateTime.MaxValue).Ticks));
PropertyRanges = new List <StatusPropertyRange>();
}