public async Task <IEnumerable <MatchMadeTeam> > MatchTeams(IEnumerable <string> guardianIds, int teamSize)
{
var guardians = new List <GuardianSnapshot>();
foreach (var id in guardianIds)
{
var guardian = await _guardianRepository.GetGuardian(id);
var guardianElo = await _guardianEloRepository.GetGuardianElo(id);
var guardianEff = _guardianEfficiencyRepository.GetGuardianEfficiency(id);
var snapshot = new GuardianSnapshot()
{
Guardian = guardian,
GuardianEfficiency = guardianEff.NewEfficiency,
GuardianElo = guardianElo.NewElo
};
guardians.Add(snapshot);
}
var shuffledGuardians = _matchMakingRepository.ShuffleGuardiansList(guardians);
var teams = _matchMakingRepository.RandomizeTeams(shuffledGuardians, teamSize);
teams = _matchMakingRepository.Anneal(teams);
return(teams);
}
private double CalculateTeamAverageElo(IEnumerable <Guardian> guardians)
{
double elo = 0;
foreach (var guardian in guardians)
{
elo += _guardianEloRepository.GetGuardianElo(guardian.Id).Result.NewElo;
}
return(elo / guardians.Count());
}
public async Task <IEnumerable <GuardianSnapshot> > GetGuardians()
{
var guardians = await _guardianRepository.GetAllGuardians();
var guardianSnapshots = new List <GuardianSnapshot>();
foreach (var guardian in guardians)
{
var guardianElo = await _guardianEloRepository.GetGuardianElo(guardian.Id);
var guardianEff = _guardianEfficiencyRepository.GetGuardianEfficiency(guardian.Id);
var guardianSnapshot = new GuardianSnapshot()
{
Guardian = guardian,
GuardianElo = guardianElo?.NewElo ?? 1200,
GuardianEfficiency = guardianEff?.NewEfficiency ?? 0.0,
};
guardianSnapshots.Add(guardianSnapshot);
}
return(guardianSnapshots.OrderByDescending(g => g.GuardianElo));
}