private UserCheckStatus GetCheckStatus(ClientGuard client)
{
if (_userId == client.Chat.User.Id)
{
return(UserCheckStatus.Checked);
}
var user = client.Chat.GetUser(_userId);
var certificateStatus = Connection.GetCertificateValidationStatus(user.Certificate, ClientModel.TrustedCertificates);
switch (certificateStatus)
{
case CertificateStatus.Trusted:
var commonName = user.Certificate.GetNameInfo(X509NameType.SimpleName, false);
var prefix = GenerateCertificateDialog.TcpChatNickPrefix;
var certificateNick = commonName.StartsWith(prefix)
? commonName.Substring(prefix.Length)
: commonName;
return(certificateNick.Equals(_userId.Nick)
? UserCheckStatus.Checked
: UserCheckStatus.CheckedNotMatch);
case CertificateStatus.SelfSigned:
case CertificateStatus.Untrusted:
case CertificateStatus.Unknown:
return(UserCheckStatus.NotChecked);
}
return(UserCheckStatus.NotChecked);
}
private void RefreshMessages(ClientGuard client, RoomRefreshedEventArgs e)
{
var room = client.Chat.GetRoom(Name);
if (e.RemovedMessages != null && e.RemovedMessages.Count > 0)
{
for (int i = Messages.Count - 1; i >= 0; i--)
{
var message = Messages[i];
if (e.RemovedMessages.Contains(message.MessageId))
{
Messages.RemoveAt(i);
}
message.Dispose();
}
}
if (e.AddedMessages != null && e.AddedMessages.Count > 0)
{
foreach (var messageId in e.AddedMessages)
{
var message = room.GetMessage(messageId);
AddMessage(message.Id, message.Time, message.Owner, message.Text);
}
}
}
private void RefreshReceivers(ClientGuard client)
{
recivers.Clear();
var selectedReceiverNick = selectedReceiver == allInRoom
? null
: selectedReceiver.Nick;
var newReciver = (UserViewModel)null;
foreach (var user in client.Chat.GetUsers())
{
if (user.Nick == client.Chat.User.Nick)
{
continue;
}
var receiver = new UserViewModel(user.Nick, this);
recivers.Add(receiver);
if (user.Nick == selectedReceiverNick)
{
newReciver = receiver;
}
}
OnPropertyChanged("Receivers");
selectedReceiver = newReciver == null
? allInRoom
: newReciver;
OnPropertyChanged("SelectedReceiver");
}
private void RefreshReceivers(ClientGuard client)
{
_recivers.Clear();
LightUserViewModel newReciver = null;
var selectedReceiverId = _selectedReceiver == _allInRoomReceiver
? UserId.Empty
: _selectedReceiver.UserId;
foreach (var user in client.Chat.GetUsers())
{
if (user.Id == client.Chat.User.Id)
{
continue;
}
var receiver = new LightUserViewModel(user.Id, this);
_recivers.Add(receiver);
if (user.Id == selectedReceiverId)
{
newReciver = receiver;
}
}
SelectedReceiver = newReciver == null
? _allInRoomReceiver
: newReciver;
OnPropertyChanged(nameof(Receivers));
}
public PostedFileRoomViewModel(ClientGuard client, string roomName, PostedFilesViewModel parent)
: base(parent, false)
{
this._parent = parent;
RoomName = roomName;
PostedFiles = new ObservableCollection <PostedFileViewModel>();
}
public PostedFileRoomViewModel(ClientGuard client, string roomName, PostedFilesViewModel parent)
: base(parent, false)
{
this.parent = parent;
RoomName = roomName;
PostedFiles = new ObservableCollection<PostedFileViewModel>();
}
public PostedFileViewModel(ClientGuard client, PostedFile postedFile, PostedFileRoomViewModel parent)
: base(parent, false)
{
this._parent = parent;
FileId = postedFile.File.Id;
FileName = postedFile.File.Name;
RemoveCommand = new Command(Remove, _ => ClientModel.Api != null);
}
private void FillMessages(ClientGuard client)
{
var room = client.Chat.GetRoom(Name);
var ordered = room.Messages.OrderBy(m => m.Time);
foreach (var msg in ordered)
{
AddMessage(msg.Id, msg.Time, msg.Owner, msg.Text);
}
}
private FileDescription GetFile(ClientGuard client, FileId fileId)
{
var room = client.Chat.GetRoom(parentRoom.Name);
var file = room.TryGetFile(fileId);
if (file == null)
{
throw new InvalidOperationException("File not found");
}
return(file);
}
private static void UpdateRoomFiles(ClientGuard client, Room currentRoom, Room prevRoom)
{
var removed = new HashSet <FileId>(prevRoom.Files.Select(f => f.Id));
foreach (var file in currentRoom.Files)
{
removed.Remove(file.Id);
}
foreach (var fileId in removed)
{
ClientModel.Api.ClosePostedFile(client, currentRoom.Name, fileId);
}
}
private void FillMessages(ClientGuard client)
{
Room room;
if (!client.Rooms.TryGetValue(Name, out room))
{
throw new ArgumentException("e.RoomName");
}
var ordered = room.Messages.OrderBy(m => m.Time);
foreach (var msg in ordered)
{
AddMessage(msg.Id, msg.Time, msg.Owner, msg.Text);
}
}
private VoiceRoom GetVoiceRoom(ClientGuard client, string name)
{
Room room;
if (!client.Rooms.TryGetValue(name, out room))
{
throw new ArgumentException("Room does not exist");
}
var voiceRoom = room as VoiceRoom;
if (voiceRoom == null)
{
throw new ArgumentException("This room not voice");
}
return(voiceRoom);
}
private void RefreshUsers(ClientGuard client)
{
foreach (var user in Users)
{
user.Dispose();
}
Users.Clear();
var room = client.Chat.GetRoom(Name);
foreach (var user in room.Users)
{
Users.Add(new UserViewModel(user, this));
}
OnPropertyChanged(nameof(Name));
OnPropertyChanged(nameof(Users));
}
public void ClosePostedFile(ClientGuard client, string roomName, FileId fileId)
{
// Remove file from room
Room room;
if (client.Rooms.TryGetValue(roomName, out room))
{
room.Files.RemoveAll(f => f.Id == fileId);
}
// Remove downloading files
var closing = new List <DownloadingFile>();
client.DownloadingFiles.RemoveAll(f =>
{
if (f.File.Id == fileId)
{
closing.Add(f);
return(true);
}
return(false);
});
foreach (var file in closing)
{
file.Dispose();
}
// Notify
var downloadEventArgs = new FileDownloadEventArgs
{
RoomName = roomName,
FileId = fileId,
Progress = 0
};
ClientModel.Notifier.PostedFileDeleted(downloadEventArgs);
}
private static void UpdateRoomUsers(ClientGuard client, Room currentRoom, Room prevRoom)
{
var removed = new HashSet <string>(prevRoom.Users);
var added = new HashSet <string>(currentRoom.Users);
foreach (var nick in prevRoom.Users)
{
added.Remove(nick);
}
foreach (var nick in currentRoom.Users)
{
removed.Remove(nick);
}
if (currentRoom.Name == ServerModel.MainRoomName)
{
foreach (var nick in removed)
{
client.Users.Remove(nick);
}
}
// TODO: Maybe use OOP. But room is common entity for server and client.
// And this is only client operation.
// So it would be strange to add it to the common entity.
if (currentRoom.Enabled && currentRoom.Type == RoomType.Voice)
{
foreach (var nick in added)
{
ClientModel.Api.AddInterlocutor(nick);
}
foreach (var nick in removed)
{
ClientModel.Api.RemoveInterlocutor(nick);
}
}
}
private void RefreshUsers(ClientGuard client)
{
foreach (var user in Users)
{
user.Dispose();
}
Users.Clear();
Room room;
if (!client.Rooms.TryGetValue(Name, out room))
{
throw new ArgumentException("e.RoomName");
}
foreach (var user in room.Users)
{
Users.Add(new UserViewModel(user, this));
}
OnPropertyChanged("Name");
OnPropertyChanged("Admin");
OnPropertyChanged("Users");
}
public PostedFileViewModel(ClientGuard client, PostedFile postedFile, PostedFileRoomViewModel parent)
: base(parent, false)
{
this.parent = parent;
FileId = postedFile.File.Id;
FileName = postedFile.File.Name;
RemoveCommand = new Command(Remove, _ => ClientModel.Api != null);
}
private FileDescription GetFile(ClientGuard client, FileId fileId)
{
var room = client.Rooms[parentRoom.Name];
return room.Files.Find(f => f.Id == fileId);
}
private void RefreshUsers(ClientGuard client)
{
foreach (var user in Users)
user.Dispose();
Users.Clear();
Room room;
if (!client.Rooms.TryGetValue(Name, out room))
throw new ArgumentException("e.RoomName");
foreach (var user in room.Users)
Users.Add(new UserViewModel(user, this));
OnPropertyChanged("Name");
OnPropertyChanged("Admin");
OnPropertyChanged("Users");
}
private void RefreshReceivers(ClientGuard client)
{
recivers.Clear();
var selectedReceiverNick = selectedReceiver == allInRoom
? null
: selectedReceiver.Nick;
var newReciver = (UserViewModel) null;
foreach (var user in client.Users.Values)
{
if (user.Nick == client.User.Nick)
continue;
var receiver = new UserViewModel(user.Nick, this);
recivers.Add(receiver);
if (user.Nick == selectedReceiverNick)
newReciver = receiver;
}
OnPropertyChanged("Receivers");
selectedReceiver = newReciver == null
? allInRoom
: newReciver;
OnPropertyChanged("SelectedReceiver");
}
private void FillMessages(ClientGuard client)
{
Room room;
if (!client.Rooms.TryGetValue(Name, out room))
throw new ArgumentException("e.RoomName");
var ordered = room.Messages.OrderBy(m => m.Time);
foreach (var msg in ordered)
AddMessage(msg.Id, msg.Time, msg.Owner, msg.Text);
}
private bool GetClientStatus(ClientGuard client)
{
return(client.Chat.User.Id == _userId);
}
private WPFColor GetColor(ClientGuard client)
{
var user = client.Chat.GetUser(_userId);
return(WPFColor.FromRgb(user.NickColor.R, user.NickColor.G, user.NickColor.B));
}
private FileDescription GetFile(ClientGuard client, FileId fileId)
{
var room = client.Rooms[parentRoom.Name];
return(room.Files.Find(f => f.Id == fileId));
}
private FileDescription GetFile(ClientGuard client, FileId fileId)
{
var room = client.Chat.GetRoom(_parentRoom.Name);
return(room.TryGetFile(fileId));
}
