private void RefreshContacts(RefreshContactsTemplate refrC)
{
Task.Factory.StartNew(() =>
{
ObservableCollection <MessageUI> tempMessagesUI;
List <ContactUI> RefreshedContacts = new List <ContactUI>();
MessageUI tempMessageUI;
foreach (Contact contact in refrC.Contacts)
{
tempMessagesUI = new ObservableCollection <MessageUI>();
Application.Current.Dispatcher.Invoke(new Action(() =>
{
MemoryStream memoryStream = new MemoryStream(contact.AvatarImage);
BitmapImage chatAvatar = Converters.BitmapToImageSource(new Bitmap(memoryStream));
switch (contact.ContactType)
{
case ContactType.Chat:
foreach (Message i in contact.Messages)
{
tempMessageUI = new MessageUI(mainPageViewModel,
refrC.ContactsOwner == i.SenderID,
refrC.ContactsOwner == i.SenderID ? mainPageViewModel.MainViewModel.UserInfo.Avatar : chatAvatar,
refrC.ContactsOwner == i.SenderID ? mainPageViewModel.MainViewModel.UserInfo.Info.Status : contact.Status,
i.MessageType,
i.MessageState,
i.Time,
i.MessageBody,
i.SenderName,
contact.ChatId,
i.MessageID,
i.SenderID,
i.FileName,
i.FileSize);
tempMessagesUI.Insert(0, tempMessageUI);
}
RefreshedContacts.Add(new ContactUI(contact.AppName, "", chatAvatar, contact.Status, contact.UserId, contact.ChatId, tempMessagesUI, contact.IsBlocked));
break;
case ContactType.Conversation:
foreach (Message i in contact.Messages)
{
Status memberStatus = Status.Offline;
BitmapImage memberImage = null;
bool isUserLeaveConv = false;
foreach (Contact member in contact.Members)
{
if (member.UserId == i.SenderID)
{
memberStatus = member.Status;
MemoryStream ms = new MemoryStream(member.AvatarImage);
memberImage = Converters.BitmapToImageSource(new Bitmap(ms));
i.SenderName = member.AppName;
break;
}
}
if (memberImage == null)
{
memberImage = Converters.BitmapToImageSource(Resources.Katran);
isUserLeaveConv = true;
}
tempMessageUI = new MessageUI(mainPageViewModel,
refrC.ContactsOwner == i.SenderID,
refrC.ContactsOwner == i.SenderID ? mainPageViewModel.MainViewModel.UserInfo.Avatar : memberImage,
refrC.ContactsOwner == i.SenderID ? mainPageViewModel.MainViewModel.UserInfo.Info.Status : memberStatus,
i.MessageType,
i.MessageState,
i.Time,
i.MessageBody,
i.SenderName,
contact.ChatId,
i.MessageID,
i.SenderID,
i.FileName,
i.FileSize);
if (isUserLeaveConv)
{
tempMessageUI.UserName = (string)Application.Current.FindResource("l_UserLoggedOut");
}
tempMessagesUI.Insert(0, tempMessageUI);
}
RefreshedContacts.Add(new ContactUI(contact.AppName, contact.Members.Count.ToString() + ' ' + (string)Application.Current.FindResource("l_Members"), chatAvatar, contact.Status, contact.UserId, contact.ChatId, tempMessagesUI, false, ContactType.Conversation, new ObservableCollection <Contact>(contact.Members)));
break;
default:
break;
}
}
));
}
Application.Current.Dispatcher.Invoke(new Action(() =>
{
mainPageViewModel.ContactsTab.Contacts.Clear();
foreach (ContactUI item in RefreshedContacts)
{
mainPageViewModel.ContactsTab.Contacts.Add(item);
}
}
));
});
}
void NotifyHandling()
{
BinaryFormatter formatter = new BinaryFormatter();
using (MemoryStream memoryStream = new MemoryStream())
{
while (true)
{
try
{
memoryStream.Flush();
memoryStream.Position = 0;
do
{
byte[] buffer = new byte[256];
int bytes;
bytes = clientStream.Read(buffer, 0, buffer.Length);
memoryStream.Write(buffer, 0, bytes);
buffer = new byte[256];
}while (clientStream.DataAvailable);
memoryStream.Position = 0;
RRTemplate serverResponse = formatter.Deserialize(memoryStream) as RRTemplate;
if (serverResponse != null)
{
switch (serverResponse.RRType)
{
case RRType.AddContact:
AddRemoveContactTemplate aContT = serverResponse.RRObject as AddRemoveContactTemplate;
if (aContT != null)
{
AddContact(aContT);
}
break;
case RRType.RemoveContact:
AddRemoveContactTemplate rContT = serverResponse.RRObject as AddRemoveContactTemplate;
if (rContT != null)
{
RemoveContact(rContT);
}
break;
case RRType.RefreshContacts:
RefreshContactsTemplate refrC = serverResponse.RRObject as RefreshContactsTemplate;
if (refrC != null)
{
RefreshContacts(refrC);
}
break;
case RRType.SearchOutContacts:
SearchOutContactsTemplate searchOutC = serverResponse.RRObject as SearchOutContactsTemplate;
if (searchOutC != null)
{
SearchOutContacts(searchOutC);
}
break;
case RRType.SendMessage:
SendMessageTemplate sMessT = serverResponse.RRObject as SendMessageTemplate;
if (sMessT != null)
{
SendMessageReceive(sMessT);
}
break;
case RRType.RefreshContactStatus:
RefreshContactStatusTemplate refrContStT = serverResponse.RRObject as RefreshContactStatusTemplate;
if (refrContStT != null)
{
RefreshContactStatus(refrContStT);
}
break;
case RRType.AddContactTarget:
AddRemoveContactTargetTemplate aconttT = serverResponse.RRObject as AddRemoveContactTargetTemplate;
if (aconttT != null)
{
AddContactTarget(aconttT);
}
break;
case RRType.RemoveContactTarget:
AddRemoveContactTargetTemplate rconttT = serverResponse.RRObject as AddRemoveContactTargetTemplate;
if (rconttT != null)
{
RemoveContactTarget(rconttT);
}
break;
case RRType.RefreshMessageState:
RefreshMessageStateTemplate refrmsT = serverResponse.RRObject as RefreshMessageStateTemplate;
if (refrmsT != null)
{
RefreshMessageState(refrmsT);
}
break;
case RRType.CreateConv:
CreateConvTemplate crconvT = serverResponse.RRObject as CreateConvTemplate;
if (crconvT != null)
{
AddConv(crconvT);
}
break;
case RRType.RemoveConv:
RemoveConvTemplate rconvT = serverResponse.RRObject as RemoveConvTemplate;
if (rconvT != null)
{
RemoveConv(rconvT);
}
break;
case RRType.RemoveConvTarget:
RemoveConvTemplate rconvtT = serverResponse.RRObject as RemoveConvTemplate;
if (rconvtT != null)
{
RemoveConvTarget(rconvtT);
}
break;
case RRType.BlockUnblockUserTarget:
BlockUnblockUserTemplate bunbUT = serverResponse.RRObject as BlockUnblockUserTemplate;
if (bunbUT != null)
{
ChangeBlockUserStatusTarget(bunbUT);
}
break;
default:
if (client.Connected)
{
mainPageViewModel.MainViewModel.ErrorService(new ErrorReportTemplate(ErrorType.Other, new Exception("Unknown problem")));
}
else
{
return;
}
break;
}
}
else
{
if (client.Connected)
{
mainPageViewModel.MainViewModel.ErrorService(new ErrorReportTemplate(ErrorType.UnCorrectServerResponse, new Exception("Uncorrect server response")));
}
else
{
return;
}
}
}
catch (SocketException ex)
{
if (client.Connected)
{
mainPageViewModel.MainViewModel.ErrorService(new ErrorReportTemplate(ErrorType.NoConnectionWithServer, ex));
}
else
{
return;
}
}
catch (Exception ex)
{
if (client.Connected)
{
mainPageViewModel.MainViewModel.ErrorService(new ErrorReportTemplate(ErrorType.Other, ex));
}
else
{
return;
}
}
}
}
}
