/// <summary>
/// Collects changes in the profile, and sends them to client after delay
/// </summary>
/// <param name="profile"></param>
/// <param name="delay"></param>
/// <returns></returns>
private async void SendUpdatesToClient(ObservableServerProfile profile, float delay)
{
// Wait for the delay
await Task.Delay(Mathf.RoundToInt(delay < 0.01f ? 0.01f : delay * 1000));
if (profile.ClientPeer == null || !profile.ClientPeer.IsConnected)
{
// If client is not connected, and we don't need to send him profile updates
profile.ClearUpdates();
return;
}
// Get profile updated data in bytes
var updates = profile.GetUpdates();
// Clear updated data in profile
profile.ClearUpdates();
// Send these data to client
profile.ClientPeer.SendMessage(MessageHelper.Create((short)MstMessageCodes.UpdateClientProfile, updates), DeliveryMethod.ReliableSequenced);
await Task.Delay(10);
// Remove value from debounced updates
profilesToBeSentToClients.Remove(profile.Username);
}
/// <summary>
/// Collects changes in the profile, and sends them to client after delay
/// </summary>
/// <param name="profile"></param>
/// <param name="delay"></param>
/// <returns></returns>
private async void SendUpdatesToClient(ObservableServerProfile profile, float delay)
{
// Wait for the delay
await Task.Delay(Mathf.RoundToInt(delay < 0.01f ? 0.01f : delay * 1000));
// Remove value from debounced updates
debouncedClientUpdates.Remove(profile.Username);
if (profile.ClientPeer == null || !profile.ClientPeer.IsConnected)
{
// If client is not connected, and we don't need to send him profile updates
profile.ClearUpdates();
return;
}
using (var ms = new MemoryStream())
{
using (var writer = new EndianBinaryWriter(EndianBitConverter.Big, ms))
{
profile.GetUpdates(writer);
profile.ClearUpdates();
}
profile.ClientPeer.SendMessage(MessageHelper.Create((short)MstMessageCodes.UpdateClientProfile, ms.ToArray()), DeliveryMethod.ReliableSequenced);
}
}
/// <summary>
/// Sends a request to server, retrieves all profile values, and applies them to a provided
/// profile
/// </summary>
public void FillProfileValues(ObservableServerProfile profile, SuccessCallback callback, IClientSocket connection)
{
if (!connection.IsConnected)
{
callback.Invoke(false, "Not connected");
return;
}
connection.SendMessage((short)MstMessageCodes.ServerProfileRequest, profile.Username, (status, response) =>
{
if (status != ResponseStatus.Success)
{
callback.Invoke(false, response.AsString("Unknown error"));
return;
}
// Use the bytes received, to replicate the profile
profile.FromBytes(response.AsBytes());
profile.ClearUpdates();
_profiles[profile.Username] = profile;
profile.OnModifiedInServerEvent += serverProfile =>
{
OnProfileModified(profile, connection);
};
profile.OnDisposedEvent += OnProfileDisposed;
callback.Invoke(true, null);
});
}
/// <summary>
/// Saves a profile into database after delay
/// </summary>
/// <param name="profile"></param>
/// <param name="delay"></param>
/// <returns></returns>
private async void SaveProfile(ObservableServerProfile profile, float delay)
{
// Wait for the delay
await Task.Delay(Mathf.RoundToInt(delay < 0.01f ? 0.01f : delay * 1000));
// Remove value from debounced updates
profilesToBeSaved.Remove(profile.Username);
await profileDatabaseAccessor.UpdateProfileAsync(profile);
}
private void OnProfileModified(ObservableServerProfile profile, IClientSocket connection)
{
_modifiedProfiles.Add(profile);
if (_sendUpdatesCoroutine != null)
{
return;
}
_sendUpdatesCoroutine = MstTimer.Instance.StartCoroutine(KeepSendingUpdates(connection));
}
private void OnProfileModified(ObservableServerProfile profile, IClientSocket connection)
{
if (!modifiedProfilesList.Contains(profile))
{
modifiedProfilesList.Add(profile);
}
if (sendUpdatesCoroutine != null)
{
return;
}
sendUpdatesCoroutine = MstTimer.Instance.StartCoroutine(KeepSendingUpdates(connection));
}
/// <summary>
/// Invoked, when profile is changed
/// </summary>
/// <param name="profile"></param>
private void OnProfileChangedEventHandler(ObservableServerProfile profile)
{
// Debouncing is used to reduce a number of updates per interval to one
// TODO make debounce lookup more efficient than using string hashet
if (!profilesToBeSaved.Contains(profile.Username) && profile.ShouldBeSavedToDatabase)
{
// If profile is not already waiting to be saved
profilesToBeSaved.Add(profile.Username);
SaveProfile(profile, saveProfileInterval);
}
if (!profilesToBeSentToClients.Contains(profile.Username))
{
// If it's a master server
profilesToBeSentToClients.Add(profile.Username);
SendUpdatesToClient(profile, clientUpdateInterval);
}
}
/// <summary>
/// Invoked, when profile is changed
/// </summary>
/// <param name="profile"></param>
private void OnProfileChangedEventHandler(ObservableServerProfile profile)
{
var user = profile.ClientPeer.GetExtension <IUserPeerExtension>();
if (!user.Account.IsGuest || (user.Account.IsGuest && authModule.SaveGuestInfo))
{
if (!profilesToBeSaved.Contains(profile.UserId) && profile.ShouldBeSavedToDatabase)
{
// If profile is not already waiting to be saved
profilesToBeSaved.Add(profile.UserId);
_ = SaveProfile(profile, saveProfileInterval);
}
}
if (!profilesToBeSentToClients.Contains(profile.UserId))
{
// If it's a master server
profilesToBeSentToClients.Add(profile.UserId);
_ = SendUpdatesToClient(profile, clientUpdateInterval);
}
}
public ProfilePeerExtension(ObservableServerProfile profile, IPeer peer)
{
Username = profile.Username;
Profile = profile;
Peer = peer;
}
/// <summary>
/// Sends a request to server, retrieves all profile values, and applies them to a provided
/// profile
/// </summary>
public void FillProfileValues(ObservableServerProfile profile, SuccessCallback callback)
{
FillProfileValues(profile, callback, Connection);
}
private void OnProfileDisposed(ObservableServerProfile profile)
{
profile.OnDisposedEvent -= OnProfileDisposed;
profilesList.Remove(profile.UserId);
}
private void OnProfileDisposed(ObservableServerProfile profile)
{
profile.OnDisposedEvent -= OnProfileDisposed;
_profiles.Remove(profile.Username);
}