/// <summary>
/// Prcoess the incoming report data event message, and creates and shows an instance of the report popup window with the appropriate chart.
/// It uses the service locator to get an instance of the report popup window.
/// </summary>
/// <param name="eventPayLoad"> the GreeksByCategoryReportEventPayLoad event sent by the ReportDataManagerImpl.</param>
/// <exception cref="ArgumentNullException"> thrown if the eventpayload parameter is null.</exception>
private void HandleGreeksByCategoryReportEvent(GreeksByCategoryReportEventPayLoad eventPayLoad)
{
if (eventPayLoad == null)
{
throw new ArgumentNullException("eventPayLoad");
}
if (eventPayLoad.GreeksByCategory.Count == 0)
{
MessageBox.Show("No greek data returned for the selected criteria!", "No Report Data To Display",
MessageBoxButton.OK, MessageBoxImage.Information);
return;
}
var reportViewModel = new GeneratedReportViewModel
{
ReportTitle = "Graph Of Greeks By " + eventPayLoad.Category + " :",
ReportType = eventPayLoad.ReportType,
};
foreach (var greeksBelongingToACatgeory in eventPayLoad.GreeksByCategory)
{
var listOfCategorizedgreeks = greeksBelongingToACatgeory.Value.ToList();
listOfCategorizedgreeks.Sort(new StringKeyComparer());
reportViewModel.AddSeries(greeksBelongingToACatgeory.Key, listOfCategorizedgreeks);
}
var reportWindow = ServiceLocator.Current.GetInstance <IWindowPopup>(WindowPopupNames.REPORT_WINDOW_POPUP);
reportWindow.ShowWindow(reportViewModel);
}
/// <summary>
/// Requests the greeks per category report data from the web services back-end and sends this data along with other parameter information
/// to the report generation viewmodel by publishing an GreeksByCategoryReportEvent through the event aggregator.
/// </summary>
/// <param name="reportType"> the type of report - bar chart, pie chart, etc.</param>
/// <param name="categoryType"> the category by which the RFQs will be grouped - this is passed onto the web service.</param>
/// <param name="greeksToBeIncluded"> the set of greeks to be included in the report</param>
/// <param name="maturityDateFrom"> the maturity date from which the RFQ's greeks will be included.</param>
/// <param name="maturityDateTo"> the maturity date up until which the RFQ's greeks will be included.</param>
/// <param name="minimumGreek">the minimum greek value that will be excluded from the report data.</param>
/// <exception cref="ArgumentException"> thrown if reportType parameter is null or empty.</exception>
/// <exception cref="ArgumentException"> thrown if categoryType parameter is null or empty.</exception>
/// <exception cref="ArgumentException"> thrown if maturityDateFrom or maturityDateTo parameter is null.</exception>
/// <exception cref="ArgumentException"> thrown if greeksTobeIncluded parameter is null or empty</exception>
public void CompileGreeksByCategoryReport(string reportType, string categoryType, ISet <string> greeksToBeIncluded,
DateTime maturityDateFrom, DateTime maturityDateTo, double minimumGreek)
{
if (String.IsNullOrEmpty(reportType))
{
throw new ArgumentException("reportType");
}
if (String.IsNullOrEmpty(categoryType))
{
throw new ArgumentException("categoryType");
}
if (maturityDateFrom == null)
{
throw new ArgumentException("maturityDateFrom");
}
if (maturityDateTo == null)
{
throw new ArgumentException("maturityDateTo");
}
if (greeksToBeIncluded == null)
{
throw new ArgumentException("greeksToBeIncluded");
}
if (greeksToBeIncluded.Count == 0)
{
throw new ArgumentException("greeksToBeIncluded");
}
try
{
var eventPayLoad = new GreeksByCategoryReportEventPayLoad
{
ReportType = reportType,
Category = categoryType,
MaturityDateFrom = maturityDateFrom,
MaturityDateTo = maturityDateTo,
MinimumGreek = minimumGreek,
GreeksToBeIncluded = greeksToBeIncluded
};
if (!configManager.IsStandAlone)
{
var result = reportingContollerProxy.getGreeksByCategory(categoryType, maturityDateFrom, maturityDateTo, minimumGreek);
if (result != null)
{
foreach (var greekTotal in result)
{
if (greeksToBeIncluded.Contains(GreeksEnum.DELTA.ToString()))
{
eventPayLoad.AddGreek(greekTotal.categoryValue, GreeksEnum.DELTA, greekTotal.delta);
}
if (greeksToBeIncluded.Contains(GreeksEnum.GAMMA.ToString()))
{
eventPayLoad.AddGreek(greekTotal.categoryValue, GreeksEnum.GAMMA, greekTotal.gamma);
}
if (greeksToBeIncluded.Contains(GreeksEnum.THETA.ToString()))
{
eventPayLoad.AddGreek(greekTotal.categoryValue, GreeksEnum.VEGA, greekTotal.vega);
}
if (greeksToBeIncluded.Contains(GreeksEnum.VEGA.ToString()))
{
eventPayLoad.AddGreek(greekTotal.categoryValue, GreeksEnum.THETA, greekTotal.theta);
}
if (greeksToBeIncluded.Contains(GreeksEnum.RHO.ToString()))
{
eventPayLoad.AddGreek(greekTotal.categoryValue, GreeksEnum.RHO, greekTotal.rho);
}
}
}
}
eventAggregator.GetEvent <GreeksByCategoryReportEvent>().Publish(eventPayLoad);
}
catch (FaultException fe)
{
if (log.IsErrorEnabled)
{
log.Error("Exception thrown while compile report data for greeks by category: " + categoryType +
": " + fe);
}
}
catch (EndpointNotFoundException epnfe)
{
if (log.IsErrorEnabled)
{
log.Error("Exception thrown while compile report data for greeks by category: " + categoryType +
": " + epnfe);
}
}
catch (NullReferenceException nre)
{
if (log.IsErrorEnabled)
{
log.Error("Exception thrown while compile report data for greeks by category: " + categoryType + ": " + nre);
}
}
}