private void MoveItemHere(ItemEntity item, Flags newFlag)
{
// get the old location stored as it'll be used in the notifications
int oldLocation = item.LocationID;
Flags oldFlag = item.Flag;
// rig slots cannot be moved
if (item.IsInRigSlot() == true)
{
throw new CannotRemoveUpgradeManually();
}
// special situation, if the old location is a module slot ensure the item is first offlined
if (item.IsInModuleSlot() == true)
{
if (item is ShipModule module)
{
if (module.Attributes[Attributes.isOnline] == 1)
{
module.StopApplyingEffect("online", Client);
}
// disable passive effects too
module.StopApplyingPassiveEffects(Client);
}
}
// extra special situation, is the new flag an autofit one?
if (newFlag == Flags.AutoFit)
{
// capsules cannot fit anything
if (this.mInventory.Type.ID == (int)Types.Capsule)
{
throw new CantFitToCapsule();
}
if (this.mInventory is Ship ship)
{
// determine where to put the item
if (item is ShipModule module)
{
if (module.IsHighSlot() == true)
{
newFlag = this.GetFreeHighSlot(ship);
}
else if (module.IsMediumSlot() == true)
{
newFlag = this.GetFreeMediumSlot(ship);
}
else if (module.IsLowSlot() == true)
{
newFlag = this.GetFreeLowSlot(ship);
}
else if (module.IsRigSlot() == true)
{
newFlag = this.GetFreeRigSlot(ship);
}
else
{
// this item cannot be fitted, move it to cargo, maybe throw a exception about not being able to fit it?
newFlag = Flags.Cargo;
}
}
// TODO: HANDLE CHARGES!
else
{
newFlag = Flags.Cargo;
}
}
else
{
newFlag = Flags.Hangar;
}
}
// special situation, if the new location is a module slot ensure the item is a singleton (TODO: HANDLE CHARGES TOO)
if (newFlag.IsModule() == true)
{
ShipModule module = null;
if (item is ShipModule shipModule)
{
module = shipModule;
}
if (item.Quantity == 1)
{
// remove item off the old inventory if required
if (this.ItemFactory.TryGetItem(item.LocationID, out ItemInventory inventory) == true)
{
inventory.RemoveItem(item);
}
OnItemChange changes = new OnItemChange(item);
if (item.Singleton == false)
{
changes.AddChange(ItemChange.Singleton, item.Singleton);
}
item.LocationID = this.mInventory.ID;
item.Flag = newFlag;
item.Singleton = true;
changes
.AddChange(ItemChange.LocationID, oldLocation)
.AddChange(ItemChange.Flag, (int)oldFlag);
// notify the character about the change
Client.NotifyMultiEvent(changes);
// update meta inventories too
this.ItemFactory.MetaInventoryManager.OnItemMoved(item, oldLocation, this.mInventory.ID);
// finally persist the item changes
item.Persist();
}
else
{
// item is not a singleton, create a new item, decrease quantity and send notifications
ItemEntity newItem = this.ItemFactory.CreateSimpleItem(item.Type, item.OwnerID, this.mInventory.ID, newFlag, 1, false,
true);
item.Quantity -= 1;
// notify the quantity change and the new item
Client.NotifyMultiEvent(OnItemChange.BuildQuantityChange(item, item.Quantity + 1));
Client.NotifyMultiEvent(OnItemChange.BuildLocationChange(newItem, Flags.None, 0));
item.Persist();
// replace reference so the following code handle things properly
item = newItem;
if (item is ShipModule shipModule2)
{
module = shipModule2;
}
}
try
{
// apply all the passive effects (this also blocks the item fitting if the initialization fails)
module?.ApplyPassiveEffects(Client);
// extra check, ensure that the character has the required skills
}
catch (UserError)
{
// ensure that the passive effects that got applied already are removed from the item
module?.StopApplyingPassiveEffects(Client);
int newOldLocation = item.LocationID;
Flags newOldFlag = item.Flag;
// now undo the whole thing
item.LocationID = oldLocation;
item.Flag = oldFlag;
Client.NotifyMultiEvent(OnItemChange.BuildLocationChange(item, newOldFlag, newOldLocation));
throw;
}
// ensure the new inventory knows
this.mInventory.AddItem(item);
module?.Persist();
// put the module online after fitting it as long as it's a normal module
if (module?.IsRigSlot() == false)
{
module?.ApplyEffect("online", Client);
}
}
else
{
// remove item off the old inventory if required
if (this.ItemFactory.TryGetItem(item.LocationID, out ItemInventory inventory) == true)
{
inventory.RemoveItem(item);
}
// set the new location for the item
item.LocationID = this.mInventory.ID;
item.Flag = newFlag;
// notify the character about the change
Client.NotifyMultiEvent(OnItemChange.BuildLocationChange(item, oldFlag, oldLocation));
// update meta inventories too
this.ItemFactory.MetaInventoryManager.OnItemMoved(item, oldLocation, this.mInventory.ID);
// ensure the new inventory knows
this.mInventory.AddItem(item);
// finally persist the item changes
item.Persist();
}
}