/// <summary>
/// Send mail to another <see cref="Player"/>.
/// </summary>
public void SendMail(ClientMailSend mailSend)
{
player.Session.EnqueueEvent(new TaskGenericEvent <Character>(CharacterDatabase.GetCharacterByName(mailSend.Name),
targetCharacter =>
{
var items = new List <Item>();
GenericError GetResult()
{
if (targetCharacter == null)
{
return(GenericError.MailCannotFindPlayer);
}
if (targetCharacter.Id == player.CharacterId)
{
return(GenericError.MailCannotMailSelf);
}
// TODO: Check that the player is not blocked
if (mailSend.CreditsRequested > 0ul && mailSend.CreditsSent > 0ul)
{
return(GenericError.MailCanNotHaveCoDAndGift);
}
if (mailSend.CreditsRequested > 0ul && mailSend.Items.All(i => i == 0ul))
{
return(GenericError.MailFailedToCreate);
}
if (mailSend.Items.Any(i => i != 0ul))
{
if (!IsTargetMailBoxInRange(mailSend.UnitId))
{
return(GenericError.MailMailBoxOutOfRange);
}
foreach (ulong itemGuid in mailSend.Items.Where(i => i != 0ul))
{
Item item = player.Inventory.GetItem(itemGuid);
if (item == null)
{
return(GenericError.MailInvalidInventorySlot);
}
// TODO: Check the Item can be traded.
items.Add(item);
}
}
uint cost = CalculateMailCost(mailSend.DeliveryTime, items);
if (!player.CurrencyManager.CanAfford(CurrencyType.Credits, cost))
{
return(GenericError.MailInsufficientFunds);
}
if (!player.CurrencyManager.CanAfford(CurrencyType.Credits, mailSend.CreditsSent))
{
return(GenericError.MailInsufficientFunds);
}
return(GenericError.Ok);
}
GenericError result = GetResult();
if (result == GenericError.Ok)
{
var parameters = new MailParameters
{
RecipientCharacterId = targetCharacter.Id,
SenderCharacterId = player.CharacterId,
MessageType = SenderType.Player,
Subject = mailSend.Subject,
Body = mailSend.Message,
MoneyToGive = mailSend.CreditsSent,
CodAmount = mailSend.CreditsRequested,
DeliveryTime = mailSend.DeliveryTime
};
foreach (Item item in items)
{
player.Inventory.ItemRemove(item);
}
SendMail(parameters, items);
uint cost = CalculateMailCost(mailSend.DeliveryTime, items);
player.CurrencyManager.CurrencySubtractAmount(CurrencyType.Credits, cost);
if (mailSend.CreditsSent > 0ul)
{
player.CurrencyManager.CurrencySubtractAmount(CurrencyType.Credits, mailSend.CreditsSent);
}
}
player.Session.EnqueueMessageEncrypted(new ServerMailResult
{
Action = 1,
MailId = 0,
Result = result
});
}));
}
public static void HandleMailSend(WorldSession session, ClientMailSend mailSend)
{
session.Player.MailManager.SendMail(mailSend);
}