private UserRank GetUserRank(string username, out int rank)
{
List <UserRank> userRanks = GetUserRanks();
UserRank user = userRanks.FirstOrDefault(x => x.Username.ToLower().Equals(username.ToLower()));
rank = userRanks.IndexOf(user) + 1;
return(user);
}
private List <UserRank> GetRankings(List <Match> allMatches)
{
Hashtable hashtable = new Hashtable();
foreach (Match match in allMatches)
{
List <string> matchPlayers = match.Team1.Players.Concat(match.Team2.Players).ToList();
foreach (string player in matchPlayers)
{
if (!hashtable.ContainsKey(player))
{
hashtable.Add(player, new UserRank());
}
UserRank userRank = (UserRank)hashtable[player];
userRank.Played = userRank.Played + 1;
hashtable[player] = userRank;
}
List <string> score = match.Score.Split(':').ToList();
bool hasTeam1Won = int.Parse(score[0]) > int.Parse(score[1]);
int team1GoalDifference = int.Parse(score[0]) - int.Parse(score[1]);
bool hasTeam2Won = int.Parse(score[1]) > int.Parse(score[0]);
int team2GoalDifference = int.Parse(score[1]) - int.Parse(score[0]);
UpdateScoreTables(hashtable, match.Team1.Players, hasTeam1Won, team1GoalDifference, match.Date);
UpdateScoreTables(hashtable, match.Team2.Players, hasTeam2Won, team2GoalDifference, match.Date);
}
List <UserRank> userRanks = new List <UserRank>();
foreach (string key in hashtable.Keys)
{
UserRank temp = (UserRank)hashtable[key];
temp.Username = key;
userRanks.Add(temp);
}
userRanks = userRanks
.OrderByDescending(x => x.QualityScore)
.ThenByDescending(x => x.GoalDifference)
//.OrderBy(x => x.GoalDifference)
.ToList();
return(userRanks);
}
private Hashtable UpdateScoreTables(Hashtable hashtable, List <string> players, bool won, int goalDifference, DateTime matchDate)
{
foreach (string player in players)
{
UserRank userRank = (UserRank)hashtable[player];
if (userRank.Trend == null)
{
userRank.Trend = new List <string>();
}
if (userRank.Rating == 0)
{
userRank.Rating = 100;
}
if (won)
{
userRank.Won = userRank.Won + 1;
userRank.Trend.Add("W");
userRank.Rating = userRank.Rating + 3;
if (goalDifference >= 3)
{
userRank.Rating = userRank.Rating + 1;
}
if (goalDifference >= 6)
{
userRank.Rating = userRank.Rating + 1;
}
if (goalDifference >= 9)
{
userRank.Rating = userRank.Rating + 1;
}
}
else
{
userRank.Lost = userRank.Lost + 1;
userRank.Trend.Add("L");
userRank.Rating = userRank.Rating - 1;
if (goalDifference >= 3)
{
userRank.Rating = userRank.Rating - 1;
}
if (goalDifference >= 6)
{
userRank.Rating = userRank.Rating - 1;
}
if (goalDifference >= 9)
{
userRank.Rating = userRank.Rating - 1;
}
}
if (matchDate >= DateTime.Now.AddDays(-5))
{
if (won)
{
userRank.Scores[0].Sum += 10 * (1 + (0.25 * goalDifference));
}
userRank.Scores[0].Count++;
}
else if (matchDate >= DateTime.Now.AddDays(-10))
{
if (won)
{
userRank.Scores[1].Sum += 10 * (1 + (0.25 * goalDifference));
}
userRank.Scores[1].Count++;
}
else if (matchDate >= DateTime.Now.AddDays(-15))
{
if (won)
{
userRank.Scores[2].Sum += 10 * (1 + (0.25 * goalDifference));
}
userRank.Scores[2].Count++;
}
else if (matchDate >= DateTime.Now.AddDays(-20))
{
if (won)
{
userRank.Scores[3].Sum += 10 * (1 + (0.25 * goalDifference));
}
userRank.Scores[3].Count++;
}
else if (matchDate >= DateTime.Now.AddDays(-25))
{
if (won)
{
userRank.Scores[4].Sum += 10 * (1 + (0.25 * goalDifference));
}
userRank.Scores[4].Count++;
}
else
{
if (won)
{
userRank.Scores[5].Sum += 10 * (1 + (0.25 * goalDifference));
}
userRank.Scores[5].Count++;
}
userRank.GoalDifference = userRank.GoalDifference + goalDifference;
hashtable[player] = userRank;
}
return(hashtable);
}
