/// <summary>
/// Create a new <see cref="EntitlementManager"/> from existing database model.
/// </summary>
public EntitlementManager(WorldSession session, AccountModel model)
{
this.session = session;
foreach (AccountEntitlementModel entitlementModel in model.AccountEntitlement)
{
EntitlementEntry entry = GameTableManager.Instance.Entitlement.GetEntry(entitlementModel.EntitlementId);
if (entry == null)
{
throw new DatabaseDataException($"Account {model.Id} has invalid entitlement {entitlementModel.EntitlementId} stored!");
}
var entitlement = new AccountEntitlement(entitlementModel, entry);
accountEntitlements.Add(entitlement.Type, entitlement);
}
}
/// <summary>
/// Create or update account <see cref="EntitlementType"/> with supplied value.
/// </summary>
/// <remarks>
/// A positive value must be supplied for new entitlements otherwise an <see cref="ArgumentException"/> will be thrown.
/// For existing entitlements a positive value will increment and a negative value will decrement the entitlement value.
/// </remarks>
public void SetAccountEntitlement(EntitlementType type, int value)
{
EntitlementEntry entry = GameTableManager.Instance.Entitlement.GetEntry((ulong)type);
if (entry == null)
{
throw new ArgumentException($"Invalid entitlement type {type}!");
}
AccountEntitlement entitlement = SetEntitlement(accountEntitlements, entry, value,
() => new AccountEntitlement(session.Account.Id, entry, (uint)value));
session.EnqueueMessageEncrypted(new ServerAccountEntitlement
{
Entitlement = type,
Count = entitlement.Amount
});
}
