public void Update(List <UiInfo> membersToAdd)
{
try
{
if (membersToAdd?.Count != 0)
{
IsNewChanges = true;
_membersToAdd = membersToAdd;
var temp = new List <UiInfo>();
temp.AddRange(_membersToAdd);
temp.AddRange(GroupMemberList);
var defImage = Image.FromFile("../../Resources/DefaultPicture.jpg");
Task.Run(() =>
{
GlobalBase.loadPictures(UserServiceClient, temp);
}).ContinueWith(Task =>
{
GroupMemberList = temp;
});
}
}
finally
{
}
}
private void UpdateContacts()
{
try
{
var uiInfos = UserServiceClient.GetAllContactsUiInfo(GlobalBase.CurrentUser.Id);
GlobalBase.loadPictures(UserServiceClient, uiInfos);
ContactsList = uiInfos;
ManageControls();
GlobalBase.UpdateContactList();
}
catch (System.Exception)
{
}
}
public ForwardMessageWindowVM(BaseMessage message, IView view) : base()
{
try
{
var uiInfos = UserServiceClient.GetAllContactsUiInfo(GlobalBase.CurrentUser.Id);
GlobalBase.loadPictures(UserServiceClient, uiInfos);
ContactsList = uiInfos;
_view = view;
_message = message;
IsForwardEnabled = false;
}
catch (Exception)
{
}
}
public ContatsWindowVM(IView iview) : base()
{
try
{
view = iview;
var tempUiInfos = UserServiceClient.GetAllContactsUiInfo(GlobalBase.CurrentUser.Id).Where(x => x is UserUiInfo).ToList();
GlobalBase.loadPictures(UserServiceClient, tempUiInfos);
ContactsList = tempUiInfos;
IsAddEnabled = false;
ManageControls();
}
catch (System.Exception)
{
}
}
public void Init()
{
try
{
List <UiInfo> tempUiInfos = new List <UiInfo>();
Task.Run((() =>
{
try
{
_group = UserServiceClient.GetChatGroup(_groupUiInfo.UniqueName);
tempUiInfos = UserServiceClient.GetGroupParticipants(_group.Id);
UiInfo currentUserUiInfo = tempUiInfos.FirstOrDefault(info => info.UniqueName == GlobalBase.CurrentUser.Login);
tempUiInfos.Remove(currentUserUiInfo);
GlobalBase.loadPictures(UserServiceClient, tempUiInfos);
}
catch (Exception)
{
}
})).ContinueWith(task =>
{
try
{
GroupMemberList = tempUiInfos;
GroupName = _group.Name;
CurrentGroupName = _group.Name;
GroupMembersAmount = GroupMemberList.Count.ToString();
SetAvatarForUI();
}
catch (Exception)
{
}
});
}
catch (Exception)
{
}
}
//update data using server
private void UpdateContactList()
{
try
{
Task.Run(() =>
{
try
{
var temp = SelectedContact;
var tempUiInfos = UserServiceClient.GetAllContactsUiInfo(GlobalBase.CurrentUser.Id);
GlobalBase.loadPictures(UserServiceClient, tempUiInfos);
Dispatcher.CurrentDispatcher.Invoke(() =>
{
lock (GlobalBase.contactsMonitor)
{
ContactsList.Clear();
ContactsList = tempUiInfos;
}
});
if (temp != null)
{
Dispatcher.CurrentDispatcher.Invoke(() =>
{
lock (GlobalBase.contactsMonitor)
{
SelectedContact = ContactsList.FirstOrDefault(ct => ct.UniqueName == temp.UniqueName);
}
});
}
}
catch (Exception)
{
}
});
}
catch (Exception)
{
}
}
private void SelectedContactChanged(object sender = null, PropertyChangedEventArgs e = null)
{
try
{
ResetDialogSearchOnUi();
if (SelectedContact != null)
{
IsMenuEnabled = true;
}
else
{
IsMenuEnabled = false;
}
if (_view.MessageList != null)
{
Task.Run(() =>
{
try
{
lock (_view.MessageList)
{
_view.MessageList.Clear();
}
GlobalBase.loadPictures(UserServiceClient, ContactsList);
var res = new List <BaseMessage>();
if (SelectedContact is UserUiInfo)
{
res.AddRange(UserServiceClient.GetUserMessages(GlobalBase.CurrentUser.Id,
(SelectedContact as UserUiInfo).UserId, messageLimit));
}
else if (SelectedContact is ChatGroupUiInfo)
{
res.AddRange(
UserServiceClient.GetGroupMessages((SelectedContact as ChatGroupUiInfo).ChatGroupId, messageLimit));
}
if (res.Count != 0)
{
Application.Current.Dispatcher.Invoke(new Action(() =>
{
lock (_view.MessageList)
{
_view.MessageList.AddRange(res);
}
}));
}
}
catch (Exception)
{
}
}).ContinueWith((task =>
{
GlobalBase.UpdateMessagesOnUI();
}));
}
}
catch (Exception)
{
}
}
