//TO DO: hard coded right now for 2 lists, generalize this to take any amount
//of lists that coincides with the number of users in the party
//NOTE: *** Can be done with use of params[] List<T> then indexing list number in function ***
public void Comparator(List <string> Stef, List <string> Chris)
{
//Creates temporary combined list of songs to be used later in function
var FullList = new List <string>();
FullList.AddRange(Stef);
FullList.AddRange(Chris);
//Creates list of unmatched items: Target0
var Target0 = new List <string>();
var firstNotSecond = Stef.Except(Chris).ToList();
var secondNotFirst = Chris.Except(Stef).ToList();
Target0.AddRange(firstNotSecond);
Target0.AddRange(secondNotFirst);
var Target1 = FullList.Except(Target0).ToList();
//List of Songs that match(1) and do not match(0) with 1's being first in the list
TargetList.AddRange(Target1);
TargetList.AddRange(Target0);
var partition = Partition <string>(TargetList, 100);
//Creates comma separated list of Ids to be used in GetFeatures function
foreach (var item in partition)
{
TargetListIds.Add(string.Join(',', item.Select(e => e)));
}
//Adds to List of Target values that corresponds with the order of TargetList
TargetValues.AddRange(Enumerable.Repeat(1, Target1.Count()));
TargetValues.AddRange(Enumerable.Repeat(0, Target0.Count()));
}