public void FillDivisions()
{
var latitudalTeams = Teams.OrderBy(team => team.City.Latitude).ToList();
PutTeamsInTheCorners(latitudalTeams);
while (!Enumerable.SequenceEqual(Divisions.Select(division => division.Teams.Count).ToArray(), _maxDivisionTeamCounts))
{
(Team team, Division division)bestPair = (null, null);
var furthestNeighbour = double.MinValue;
for (var i = 0; i < latitudalTeams.Count; i++)
{
var team = latitudalTeams[i];
(Team team, Division division)pair = (null, null);
if (Divisions.Any(division => division.Teams.Contains(team)))
{
continue;
}
var closestDistance = double.MaxValue;
for (var j = 0; j < Divisions.Count; j++)
{
var division = Divisions[j];
var divisionHasRoom = division.Teams.Count < _maxDivisionTeamCounts[j];
var squaredDistance = division.SquaredDistanceTo(team.City);
if (divisionHasRoom && squaredDistance < closestDistance)
{
closestDistance = squaredDistance;
pair = (team, division);
}
}
if (closestDistance > furthestNeighbour)
{
furthestNeighbour = closestDistance;
bestPair = pair;
}
}
bestPair.division.Teams.Add(bestPair.team);
Divisions = Divisions.OrderBy(division => division.Teams.Count).ToList();
}
}
private IEnumerable <SelectListItem> ListDivisionsSelectListItems(Guid?selectedDivisionId = null)
{
var divisions = Divisions
.Select(i => new SelectListItem
{
Text = i.Name,
Value = i.DivisionId.ToString(),
Selected = i.DivisionId == selectedDivisionId,
})
.ToList();
divisions.Insert(0, new SelectListItem
{
Text = string.Empty,
});
return(divisions);
}
/// <summary>
/// Maps presentation entity to domain
/// </summary>
/// <returns> Domain object </returns>
public Tournament ToDomain()
{
var tournament = new Tournament
{
Id = Id,
Name = Name,
Description = Description,
Season = Season,
Scheme = Scheme,
RegulationsLink = RegulationsLink,
GamesStart = GamesStart,
GamesEnd = GamesEnd,
ApplyingPeriodStart = ApplyingPeriodStart,
ApplyingPeriodEnd = ApplyingPeriodEnd,
TransferStart = TransferStart,
TransferEnd = TransferEnd
};
tournament.Divisions = Divisions.Select(d => d.ToDomain()).ToList();
return(tournament);
}
public IEnumerable <IBuildable> GetBuildings()
{
return(Divisions
.Select(division => division.Building)
.WhereNotNull());
}