public RoomViewModel(MainViewModel mainViewModel, Room room, IList<User> users)
: base(true)
{
Description = room;
MainViewModel = mainViewModel;
Messages = new ObservableCollection<MessageViewModel>();
allInRoom = new UserViewModel(new User("Все в комнате", Color.Black), this);
messageIds = new HashSet<long>();
Users = new ObservableCollection<UserViewModel>(users == null
? Enumerable.Empty<UserViewModel>()
: room.Users.Select(user => new UserViewModel(users.Single(u => u.Equals(user)), this)));
SendMessageCommand = new Command(SendMessage, Obj => ClientModel.Client != null);
PastReturnCommand = new Command(PastReturn);
AddFileCommand = new Command(AddFile, Obj => ClientModel.Client != null);
InviteInRoomCommand = new Command(InviteInRoom, Obj => ClientModel.Client != null);
KickFromRoomCommand = new Command(KickFromRoom, Obj => ClientModel.Client != null);
ClearSelectedMessageCommand = new Command(ClearSelectedMessage, Obj => ClientModel.Client != null);
MainViewModel.AllUsers.CollectionChanged += AllUsersCollectionChanged;
NotifierContext.ReceiveMessage += ClientReceiveMessage;
NotifierContext.RoomRefreshed += ClientRoomRefreshed;
}
public RoomViewModel(MainViewModel main)
: base(main, true)
{
Init(main, null);
Name = ServerModel.MainRoomName;
Type = RoomType.Chat;
Enabled = true;
}
public RoomViewModel(MainViewModel main, string roomName, IList<string> usersNicks)
: base(main, true)
{
Init(main, usersNicks);
using (var client = ClientModel.Get())
{
Room room;
if (!client.Rooms.TryGetValue(roomName, out room))
throw new ArgumentException("roomName");
Name = room.Name;
Type = room.Type;
Enabled = room.Enabled;
FillMessages(client);
RefreshReceivers(client);
}
}
private void Init(MainViewModel main, IList<string> usersNicks)
{
mainViewModel = main;
Messages = new ObservableCollection<MessageViewModel>();
SelectedReceiver = allInRoom = new UserViewModel(AllInRoomKey, null, this);
recivers = new List<UserViewModel>();
messageIds = new HashSet<long>();
var userViewModels = usersNicks == null
? Enumerable.Empty<UserViewModel>()
: usersNicks.Select(user => new UserViewModel(user, this));
Users = new ObservableCollection<UserViewModel>(userViewModels);
SendMessageCommand = new Command(SendMessage, _ => ClientModel.Api != null && ClientModel.Client.IsConnected);
PastReturnCommand = new Command(PastReturn);
AddFileCommand = new Command(AddFile, _ => ClientModel.Api != null);
InviteInRoomCommand = new Command(InviteInRoom, _ => ClientModel.Api != null);
KickFromRoomCommand = new Command(KickFromRoom, _ => ClientModel.Api != null);
ClearSelectedMessageCommand = new Command(ClearSelectedMessage);
EnableVoiceCommand = new Command(EnableVoice, _ => Type == RoomType.Voice && !Enabled);
DisableVoiceCommand = new Command(DisableVoice, _ => Type == RoomType.Voice && Enabled);
NotifierContext.ReceiveMessage += CreateSubscriber<ReceiveMessageEventArgs>(ClientReceiveMessage);
NotifierContext.RoomOpened += CreateSubscriber<RoomEventArgs>(ClientRoomOpened);
NotifierContext.RoomRefreshed += CreateSubscriber<RoomEventArgs>(ClientRoomRefreshed);
}