public string Calculate(Area area, Player player)
{
if (area.AreaType == AreaType.Street && area.OwnerId == null)
{
area.OwnerId = player.Id;
area.Owner = player;
player.RemoveAmount(area.BuyAmount);
return(string.Format("{0} bought the {1} for {2}.", player.PlayerType, area.Name, area.BuyAmount));
}
if (area.AreaType == AreaType.Street && area.OwnerId > 0 && area.OwnerId != player.Id)
{
var upgradeLavel = area.UpgradeLevels.SingleOrDefault(x => x.UpgradeLevelType == area.CurrentUpgradeLevel);
if (upgradeLavel != null)
{
player.RemoveAmount(upgradeLavel.RentPrice);
area.Owner.AddAmount(upgradeLavel.RentPrice);
return(string.Format("{0} paid rent to {1} of {2}.", player.PlayerType, area.Owner.PlayerType, upgradeLavel.RentPrice));
}
}
if (area.AreaType == AreaType.Free)
{
return("Free area.");
}
return(null);
}