public void GenerateTrends()
{
var listFamilyTrends = new List <FamilyTrends>();
var listSupplier = _supplierRepository.ReadAll();
var services = new HashSet <Domain.BusinessDomain.Service>();
// all unique services
foreach (var item in listSupplier)
{
foreach (var service in item.Services)
{
services.Add(service);
}
}
// gets all trendTypes
var trendTypes = (TrendTypes[])Enum.GetValues(typeof(TrendTypes));
// gets trend mathVariebels and creates a list of familytrends foreach service and trends
foreach (var item in services)
{
var trends = new Dictionary <TrendTypes, Dictionary <MathVariable, double> >();
foreach (var trendType in trendTypes)
{
//get trends data from the database
var trend = _trendRepository.GetTrend(item, trendType);
if (trend != null)
{
trends.Add(trendType, trend);
}
}
if (trends.Count > 0)
{
listFamilyTrends.Add(new FamilyTrends {
Service = item, Trends = trends
});
}
}
FamilyTrends = listFamilyTrends;
}
