void LoadTeamsExecute()
{
OpenFileDialog loadFileDialog = new OpenFileDialog();
loadFileDialog.InitialDirectory = AppDomain.CurrentDomain.BaseDirectory;
loadFileDialog.Filter += "Name Files (*.rndt)|*.rndt|All Files (*.*)|*.*";
loadFileDialog.DefaultExt = "rnd";
loadFileDialog.AddExtension = true;
List <List <string> > teamList = new List <List <string> >();
if (loadFileDialog.ShowDialog() == true)
{
using (StreamReader sr = new StreamReader(loadFileDialog.FileName))
{
XmlSerializer xs = new XmlSerializer(typeof(List <List <string> >));
teamList = (List <List <string> >)xs.Deserialize(sr);
}
}
List <string> names = new List <string>();
_teams.Clear();
foreach (List <string> team in teamList)
{
MemberGroup newTeam = new MemberGroup();
_teams.Add(newTeam);
foreach (string member in team)
{
newTeam.Users.Add(new Member(member));
names.Add(member);
}
}
// also load names
string current = _currentName;
AllMembers.Clear();
foreach (string name in names)
{
_currentName = name;
AddMemberExecute();
}
_currentName = current;
}
// recursive find teams
public static void MakeTeam(List <Member> users)
{
// return - all users are mapped
if (users.Count == 0)
{
return;
}
int teamCounter = 1;
Random random = new Random();
// get first user of the new team
// first look for members with illegal group
Member m1 = GetMemberWithIllegal(users);
// take random if no illegal groups left
if (m1 == null)
{
m1 = users[random.Next(0, users.Count - 1)];
}
// remove this user from the pool of all users
users.Remove(m1);
// get all valid users left in the pool
var tUsers = users.Except(m1.IllegalMembers);
List <Member> validUsers = new List <Member>();
foreach (Member item in tUsers)
{
validUsers.Add(item);
}
// create new team
MemberGroup team = new MemberGroup();
team.Number = teamCounter++;
// add firts user
team.Users.Add(m1);
// !!! not enough users left !!!
if (users.Count <= _teamSize - 1)
{
foreach (Member item in users)
{
team.Users.Add(item);
}
_teams.Add(team);
return; //
}
// take x (according to team size) random users from remaining valid users
for (int i = 0; i < _teamSize - 1; i++)
{
int rndIndex = 0;
if (validUsers.Count > 1)
{
rndIndex = random.Next(0, validUsers.Count - 1);
}
if (validUsers.Count > rndIndex)
{
team.Users.Add(validUsers[rndIndex]);
users.Remove(validUsers[rndIndex]);
validUsers.Remove(validUsers[rndIndex]);
}
}
// finally add the new team
_teams.Add(team);
MakeTeam(users);
}