public void CloseGame(string connectionId)
{
var user = CurrentConnections.FirstOrDefault(x => x.ConnectionId == connectionId);
CurrentConnections.Remove(user);
Clients.Caller.leaveGame();
}
/// <summary>
/// Method which send video frame from one to another user
/// </summary>
public async Task <bool> SendVideoFrameAsync(ConversationModel conversationData, Connection initiator)
{
var targetConnection = CurrentConnections.FirstOrDefault(connection => connection.User.Id == conversationData.Target.Id);
if (targetConnection == null)
{
return(false);
}
Packet videoPacket = new Packet
{
ActionState = ActionStates.Video,
Conversation = conversationData
};
return(await SendConversationResponseAsync(videoPacket, targetConnection, initiator));
}
public async Task SendNotificationAsync(Guid targetId, NotificationModel notification)
{
var target = CurrentConnections.FirstOrDefault(c => c.User.Id == targetId);
if (target == null)
{
return;
}
Packet commandResultPacket = new Packet
{
ActionState = ActionStates.Notification,
Notification = notification
};
//Add notification in query
if (!await NetHelper.SendDataAsync(target?.User?.TcpSocket, commandResultPacket))
{
CurrentNotifications.Add(targetId, notification);
}
}
/// <summary>
/// Event which invoke when server receive new command from other world
/// </summary>
private async void Connection_OnReceivedCommand(Connection sender, ReceivedCommandEventsArgs e)
{
CommandModel commandResult = null;
switch (e.Command.CommandType)
{
case CommandTypes.Authorization:
DBHelper.TryAuthorizationUser(JObject.Parse(e.Command.Data), out commandResult);
await SendCommandResultAsync(sender, commandResult);
break;
case CommandTypes.Registration:
DBHelper.TryRegisterUser(JObject.Parse(e.Command.Data), out commandResult);
await SendCommandResultAsync(sender, commandResult);
break;
case CommandTypes.UserInfo:
var result = DBHelper.GetUserInfo(JObject.Parse(e.Command.Data));
//Set Id to sender connection
if (result.Item2 != Guid.Empty)
{
var recentConnection = CurrentConnections.FirstOrDefault(cc => cc.User.TcpSocket == sender.User.TcpSocket);
if (recentConnection != null)
{
recentConnection.User.Id = result.Item2;
}
var notification = CurrentNotifications.FirstOrDefault(n => n.Key == recentConnection.User.Id).Value;
//Check that have user missed notification or not
if (notification != null)
{
await SendNotificationAsync(recentConnection.User.Id, notification);
CurrentNotifications.Remove(recentConnection.User.Id);
}
}
await SendCommandResultAsync(sender, result.Item1);
break;
case CommandTypes.Search:
await SendCommandResultAsync(sender, DBHelper.GetSearchResults(JObject.Parse(e.Command.Data)));
break;
case CommandTypes.GetContacts:
await SendCommandResultAsync(sender, DBHelper.GetContacts(JObject.Parse(e.Command.Data)));
break;
case CommandTypes.SendToApproveContact:
result = DBHelper.AddNewContact(JObject.Parse(e.Command.Data));
if (result.Item2 != Guid.Empty)
{
await SendNotificationAsync(result.Item2, new NotificationModel { NotificationType = NotificationTypes.NewContact });
}
await SendCommandResultAsync(sender, result.Item1);
break;
case CommandTypes.RemoveContact:
result = DBHelper.RemoveContact(JObject.Parse(e.Command.Data));
if (result.Item2 != Guid.Empty)
{
await SendNotificationAsync(result.Item2, new NotificationModel { NotificationType = NotificationTypes.RemoveContact });
}
await SendCommandResultAsync(sender, result.Item1);
break;
case CommandTypes.ApproveContact:
result = DBHelper.ApproveContact(JObject.Parse(e.Command.Data));
if (result.Item2 != Guid.Empty)
{
await SendNotificationAsync(result.Item2, new NotificationModel { NotificationType = NotificationTypes.ApprovedContact });
}
await SendCommandResultAsync(sender, result.Item1);
break;
}
}