/// <summary>
/// Handles incoming <see cref="UserUpdatePacket"/>s.
/// </summary>
/// <param name="connectionId">Original connection ID</param>
/// <param name="packet">Incoming <see cref="UserUpdatePacket"/></param>
private void userUpdatePacketHandler(string connectionId, UserUpdatePacket packet)
{
User user = packet.User;
lock (userStoreLock)
{
// Check if the user does not already exist
if (!userStore.Users.ContainsKey(user.Uuid))
{
// Add the user
userStore.Users.Add(user.Uuid, user);
// Raise the user created event and return
OnUserCreated?.Invoke(this, new UserCreatedEventArgs(user.Uuid, user.LoggedIn, user.DisplayName));
return;
}
// Hold on to the existing copy for later
User existingUser = userStore.Users[user.Uuid];
// Replace the user with the new copy
userStore.Users[user.Uuid] = user;
// Compare the user's login states and raise an event if they differ
if (user.LoggedIn != existingUser.LoggedIn)
{
if (user.LoggedIn)
{
OnUserLoggedIn?.Invoke(this, new UserLoginStateChangedEventArgs(user.Uuid, false, true));
}
else
{
OnUserLoggedOut?.Invoke(this, new UserLoginStateChangedEventArgs(user.Uuid, true, false));
}
}
// Compare the user's display name and raise an event if they differ
if (user.DisplayName != existingUser.DisplayName)
{
OnUserDisplayNameChanged?.Invoke(this, new UserDisplayNameChangedEventArgs(user.Uuid, existingUser.DisplayName, user.DisplayName));
}
}
}
public static void RaiseOnUserLoggedOut() => OnUserLoggedOut?.Invoke();
