public IEnumerable <IGrouping <DateTime, Source> > GetNewSetsOfFiles(IList <string> listOfFiles)
{
var bookingFileName = Globals.BookingFileName;
var passengerFileName = Globals.PassengerFileName;
var chargesFileName = Globals.ChargesFileName;
var fileList = new List <IGrouping <DateTime, Source> >(3);
var filesGroupedByDate = _csvFileManager
.PopulateModel(listOfFiles)
.GroupBy(f => f.Date).ToList().OrderBy(x => x.Key);
FileSetsWithMissingFiles.Clear();
FileSetsNonChronological.Clear();
foreach (var fileSet in filesGroupedByDate)
{
//If all three needed csv files is present
if (fileSet.Any(b => b.Identification == bookingFileName &&
fileSet.Any(p => p.Identification == passengerFileName) &&
fileSet.Any(c => c.Identification == chargesFileName)))
{
fileList.Add(fileSet);
}
else
{
foreach (var source in fileSet)
{
FileSetsWithMissingFiles.Add(
new Source
{
Date = source.Date,
Identification = source.Identification,
Path = source.Path
});
}
}
}
return(fileList.OrderBy(f => f.Key).ToList());
}
