/// <summary>
/// Changes the name of a character
/// </summary>
private async void HandleRenameCharacter(RenameCharacterPacket renameCharacterPacket)
{
var(characterId, newName) = renameCharacterPacket;
var character = await _database.Characters.FirstOrDefaultAsync(c => c.UserId == _client.UserID && c.Id == characterId);
if (character is null)
{
return;
}
// Check that name isn't in use
var characterWithNewName = await _database.Characters.FirstOrDefaultAsync(c => c.Name == newName);
using var packet = new Packet(PacketType.RENAME_CHARACTER);
if (characterWithNewName != null)
{
packet.WriteByte(2); // error response
packet.Write(character.Id);
_client.SendPacket(packet);
return;
}
// TODO: Should charname be validated somehow? for eg in case someone skips client validation for symbols or something else?
character.Name = newName;
character.IsRename = false;
await _database.SaveChangesAsync();
packet.WriteByte(1); // ok response
packet.Write(character.Id);
_client.SendPacket(packet);
}
/// <summary>
/// Changes the name of a character
/// </summary>
private async void HandleRenameCharacter(RenameCharacterPacket renameCharacterPacket)
{
var(characterId, newName) = renameCharacterPacket;
var character = await _database.Characters.FirstOrDefaultAsync(c => c.UserId == _client.UserID && c.Id == characterId);
if (character is null)
{
return;
}
// Validate the new name
var nameIsValid = newName.IsValidCharacterName();
// Check that name isn't in use
var characterWithNewName = await _database.Characters.FirstOrDefaultAsync(c => c.Name == newName);
using var packet = new Packet(PacketType.RENAME_CHARACTER);
if (!nameIsValid || characterWithNewName != null)
{
packet.WriteByte(2); // error response
packet.Write(character.Id);
_client.SendPacket(packet);
return;
}
character.Name = newName;
character.IsRename = false;
await _database.SaveChangesAsync();
packet.WriteByte(1); // ok response
packet.Write(character.Id);
_client.SendPacket(packet);
}
public async Task Handle(WorldClient client, RenameCharacterPacket packet)
{
var ok = await _selectionScreenManager.TryRenameCharacter(client.UserId, packet.CharacterId, packet.NewName);
_packetFactory.SendRenamedCharacter(client, ok, packet.CharacterId);
}
