func vote(client types.RepPoolClient, instance instance.Instance, representatives []string) (string, float64, error) {
results := client.Vote(representatives, instance)
winningScore := 1e9
winners := []string{}
for _, result := range results {
if result.Error != "" {
continue
}
if result.Score < winningScore {
winningScore = result.Score
winners = []string{result.Rep}
} else if result.Score == winningScore { // can be less strict here
winners = append(winners, result.Rep)
}
}
if len(winners) == 0 {
return "", 0, AllBiddersFull
}
winner := winners[util.R.Intn(len(winners))]
return winner, winningScore, nil
}
