/// <summary>
/// Create a cross resource event status count summary
/// </summary>
/// <param name="startTime">start time</param>
/// <param name="endTime">end time</param>
/// <returns>the event count summary response</returns>
public EventStatusCountSummaryItemCollection CreateCrossResourceEventStatusCountSummary(DateTime startTime, DateTime endTime)
{
int expectedNumberOfItems = (int)((endTime - startTime).Ticks / SupportedTimeGrain.Ticks) + 1;
// Aggregate the summary items
var listOfItems = new EventStatusCountSummaryItem[expectedNumberOfItems];
foreach (var summaryItem in this.EventStatusCountSummaryItemCollection.Value)
{
int position = GetPosition(startTime, SupportedTimeGrain, expectedNumberOfItems, summaryItem.EventTime);
EventStatusCountSummaryItem item = listOfItems[position];
if (item == null)
{
item = new EventStatusCountSummaryItem
{
EventTime = summaryItem.EventTime,
StatusCounts = new List <StatusCount>(),
TimeGrain = SupportedTimeGrain,
Id = null
};
listOfItems[position] = item;
}
item.StatusCounts = MergeStatusCounts(item.StatusCounts, summaryItem.StatusCounts);
}
// Fill in the gaps
DateTime currentTime = startTime;
for (int i = expectedNumberOfItems - 1; i >= 0; i--)
{
if (listOfItems[i] == null)
{
listOfItems[i] = new EventStatusCountSummaryItem
{
EventTime = currentTime.ToUniversalTime(),
StatusCounts = new List <StatusCount>(),
TimeGrain = SupportedTimeGrain,
Id = null
};
}
currentTime += SupportedTimeGrain;
}
return(new EventStatusCountSummaryItemCollection
{
Value = listOfItems
});
}
/// <summary>
/// Create a cross resource event status count summary
/// </summary>
/// <param name="startTime">start time</param>
/// <param name="endTime">end time</param>
/// <returns>the event count summary response</returns>
public EventStatusCountSummaryItemCollection AggregateSummary(DateTime startTime, DateTime endTime)
{
int expectedNumberOfItems = (int)((endTime - startTime).Ticks / SupportedTimeGrain.Ticks) + 1;
// Aggregate the summary items
var listOfItems = new EventStatusCountSummaryItem[expectedNumberOfItems];
foreach (var summaryItem in this.EventStatusCountSummaryItemCollection.Value)
{
int position = GetPosition(startTime, SupportedTimeGrain, expectedNumberOfItems, summaryItem.EventTime);
EventStatusCountSummaryItem item = listOfItems[position];
if (item == null)
{
item = new EventStatusCountSummaryItem
{
EventTime = summaryItem.EventTime,
StatusCounts = new List<StatusCount>(),
TimeGrain = SupportedTimeGrain,
Id = null
};
listOfItems[position] = item;
}
item.StatusCounts = MergeStatusCounts(item.StatusCounts, summaryItem.StatusCounts);
}
// Fill in the gaps
DateTime currentTime = startTime;
for (int i = expectedNumberOfItems - 1; i >= 0; i--)
{
if (listOfItems[i] == null)
{
listOfItems[i] = new EventStatusCountSummaryItem
{
EventTime = currentTime.ToUniversalTime(),
StatusCounts = new List<StatusCount>(),
TimeGrain = SupportedTimeGrain,
Id = null
};
}
currentTime += SupportedTimeGrain;
}
return new EventStatusCountSummaryItemCollection
{
Value = listOfItems
};
}
private static void AreEqual(EventStatusCountSummaryItem exp, EventStatusCountSummaryItem act)
{
Assert.Equal(exp.EventTime.ToUniversalTime(), act.EventTime.ToUniversalTime());
Assert.Equal(exp.Id, act.Id);
Assert.Equal(exp.TimeGrain, act.TimeGrain);
AreEqual(exp.StatusCounts, act.StatusCounts);
}
