public DbGameHistory(DbPlayer winner, DbPlayer loser, DbFleet winnerFleet, DbFleet loserFleet, bool wasDraw, DateTime gameDate)
{
Winner = winner;
Loser = loser;
WinnerFleet = winnerFleet;
LoserFleet = loserFleet;
WasDraw = wasDraw;
GameDate = gameDate;
}
public DbGameHistory(int id, DbPlayer winner, DbPlayer loser, DbFleet winnerFleet, DbFleet loserFleet, bool wasDraw, DateTime gameDate)
: this(winner, loser, winnerFleet, loserFleet, wasDraw, gameDate)
{
Id = id;
}
/// <summary>
/// returns <see langword="false"/> if validation failed, and <see langword="true"/> if validation was successful.
/// Checks: fleet name unique, all ships owned by player, fleet cost limit, ship number in fleet limit, no duplicates, ships must belong to one faction
/// </summary>
/// <param name="player"></param>
/// <param name="fleet"></param>
/// <param name="database"></param>
/// <returns></returns>
public static string ValidateFleet(Player player, Fleet fleet, IGameDataBase database, bool isNew) //tested - OK
{
if (isNew) //if fleet is added, not modified check if player can have one more fleet
{
if (database.GetPlayerFleetCount(player) >= Server.BaseModifiers.MaxFleetsPerPlayer)
{
return(FailureReasons.TOO_MANY_FLEETS);
}
if (!database.FleetNameIsUnique(player, fleet.Name))
{
return(FailureReasons.FLEET_NAME_NOT_UNIQUE);
}
}
else //if update
{
DbFleet oldFleet = database.GetFleetWithId(fleet.Id);
if (oldFleet.Owner.Id != player.Id)
{
return(FailureReasons.INVALID_ID); //modified fleet must belong to player
}
if (oldFleet.Name != fleet.Name)
{
if (!database.FleetNameIsUnique(player, fleet.Name))
{
return(FailureReasons.FLEET_NAME_NOT_UNIQUE);
}
}
}
int fleetSize = 0;
List <int> shipsIds = new List <int>();
if (fleet.Ships.Count == 0)
{
return(FailureReasons.NO_SHIPS_IN_FLEET);
}
if (fleet.Ships.Count > (Server.BaseModifiers.MaxShipsInLine * 3))
{
return(FailureReasons.FLEET_SHIP_COUNT_LIMIT); //too many ships in fleet
}
if (fleet.Ships.Count == 0)
{
return(FailureReasons.ZERO_SHIPS_IN_FLEET);
}
Faction fleetFaction = fleet.Ships.First().Faction; //first ship defines faction
foreach (Ship fleetShip in fleet.Ships)
{
if (shipsIds.Contains(fleetShip.Id))
{
return(FailureReasons.DUPLICATES_NOT_ALLOWED); //no duplicates
}
shipsIds.Add(fleetShip.Id);
DbShip dbShip = database.GetShipWithId(fleetShip.Id);
if (dbShip == null)
{
throw new NullReferenceException("Ship does not exist!"); //invalid ship id!
}
if (!dbShip.IsActive)
{
return(FailureReasons.ELEMENT_NOT_ACTIVE);
}
fleetSize += dbShip.ShipBaseStats.Cost;
if (!dbShip.ShipBaseStats.Faction.Equals(fleetFaction))
{
return(FailureReasons.FACTION_MUST_BE_SAME); //all ships must belong to the same faction
}
if (dbShip.Owner.Id != player.Id)
{
return(FailureReasons.INVALID_ID); //ship must belong to player
}
}
if (fleetSize > Server.BaseModifiers.GetPlayersMaxFleetSize(player))
{
return(FailureReasons.FLEET_SIZE_LIMIT); //fleet size must be in allowed range
}
return(OK);
}
