public bool AddMessage(MessageModel messageModel, out string error)
{
if (messageModel.TextOfMessage == null || string.IsNullOrWhiteSpace(messageModel.TextOfMessage))
{
error = "Сообщение пусто. Введите сообщение заново.";
return(false);
}
lock (lockObj)
{
messageModel.MessageID = CurrentOrderNumber.ToString();
var MessageIdInDB = Guid.NewGuid().ToString();
OrderNumber_MessageSqlID.Add(CurrentOrderNumber++, MessageIdInDB);
MessagesCache.Add(messageModel);
SqlConnection.Open();
var sqlCommand = new SqlCommand("INSERT INTO [Messages] (Id,Username, TextOfMessage, TimeOfMessage) " +
"VALUES(@Id ,@Username, @TextOfMessage, @TimeOfMessage)",
SqlConnection);
sqlCommand.Parameters.AddWithValue("Id", MessageIdInDB);
sqlCommand.Parameters.AddWithValue("Username", messageModel.UserName);
sqlCommand.Parameters.AddWithValue("TextOfMessage", messageModel.TextOfMessage);
sqlCommand.Parameters.AddWithValue("TimeOfMessage", messageModel.TimeOfMessage.ToString("dd.MM.yyyy HH:mm:ss.ffff"));
sqlCommand.ExecuteNonQuery();
SqlConnection.Close();
error = null;
return(true);
}
}
public override void Render()
{
if (DebugDrawInfo.Count == 0 && DebugLog.Count == 0)
{
return;
}
Vector2 startPosition = StartDrawPointFunc();
Vector2 position = startPosition;
int maxWidth = 0;
position.Y += 10;
position.X -= 100;
foreach (var msg in DebugDrawInfo)
{
var size = Graphics.DrawText(msg, 15, position, Color.Green, FontDrawFlags.Right);
position.Y += size.Height;
maxWidth = Math.Max(size.Width, maxWidth);
}
DebugDrawInfo.Clear();
foreach (var msg in DebugLog.ToList())
{
string displayText = msg.Message;
if (msg.MessagesCount > 0)
{
displayText = $"({msg.MessagesCount}) {displayText}";
}
var size = Graphics.DrawText(displayText, 15, position, msg.Color, FontDrawFlags.Right);
position.Y += size.Height;
maxWidth = Math.Max(size.Width, maxWidth);
if (msg.Exhausted)
{
DebugLog.Remove(msg);
MessagesCache.Remove(msg.Message);
}
}
if (maxWidth <= 0)
{
return;
}
var bounds = new RectangleF(startPosition.X - maxWidth - 45, startPosition.Y - 5,
maxWidth + 50, position.Y - startPosition.Y + 10);
Graphics.DrawImage("preload-start.png", bounds, Color.White);
Graphics.DrawImage("preload-end.png", bounds, Color.White);
Size = bounds.Size;
Margin = new Vector2(0, 5);
}
public EntityService()
{
_dialogsCache = new DialogsCache();
_friendsCache = new FriendsCache();
_usersCache = new UsersCache();
_imageCache = new ImageCache();
_messagesCache = new MessagesCache();
Dialogs = new ObservableCollection<Dialog>();
Contacts = new ObservableCollection<PhoneContact>();
Friends = new ObservableCollection<FriendViewModel>();
FriendsRequests = new ObservableCollection<FriendViewModel>();
FriendsMutual = new ObservableCollection<FriendViewModel>();
AttachmentPhotos = new Dictionary<string, Stream>();
OtherUsers = new ObservableCollection<UserInfo>();
IsLoadingMessagesHistory = false;
_settings = new Settings(new ProtectDataAdapter());
_stateCounter = new StateCounter(0, new List<int>());
DefaultAvatar = ResourceHelper.GetBitmap(@"/SlXnaApp1;component/Images/Photo_Placeholder.png");
CurrentUser = new CurrentUserInfo(null, DefaultAvatar);
App.Current.UpdatesService.UserBecomeOffline += UpdatesService_UserBecomeOffline;
App.Current.UpdatesService.UserBecomeOnline += UpdatesService_UserBecomeOnline;
App.Current.UpdatesService.MessageAdded += UpdatesService_MessageAdded;
App.Current.UpdatesService.MessageDeleted += UpdatesService_MessageDeleted;
App.Current.UpdatesService.MessageFlagsChanged += UpdatesService_MessageFlagsChanged;
App.Current.UpdatesService.MessageRemovedFlags += UpdatesService_MessageRemovedFlags;
App.Current.UpdatesService.MessageSetFlags += UpdatesService_MessageSetFlags;
App.Current.UpdatesService.ChatChanged += UpdatesService_ChatChanged;
App.Current.UpdatesService.TypingInChatStarted += UpdatesService_TypingInChatStarted;
App.Current.UpdatesService.TypingInGroupChatStarted += UpdatesService_TypingInGroupChatStarted;
try
{
var info = App.GetResourceStream(new Uri("Resources/Untitled.wav", UriKind.Relative));
_soundEffect = SoundEffect.FromStream(info.Stream);
}
catch (Exception ex)
{
Debug.WriteLine("Loading SoundEffect failed: " + ex.Message);
}
}
public bool AddMessage(MessageModel message, out string error)
{
message.MessageID = (LastMessageID++).ToString();
MessagesCache.Add(message);
return(TryWriteMessage(message, MainMessagesFileName, FileMode.Append, out error));
}
