public ChatWindowViewModel(Conversation conversation, IServiceRegistry serviceRegistry)
: base(serviceRegistry)
{
if (!IsInDesignMode)
{
userRepository = ServiceRegistry.GetService <RepositoryManager>().GetRepository <User>();
participationRepository = (ParticipationRepository)ServiceRegistry.GetService <RepositoryManager>().GetRepository <Participation>();
clientService = ServiceRegistry.GetService <IClientService>();
Participation participation = participationRepository.GetParticipationByUserIdandConversationId(clientService.ClientUserId, conversation.Id);
groupChat = new GroupChatModel(participation);
contributionMessageFormatter = new ContributionMessageFormatter(clientService.ClientUserId, userRepository);
userRepository.EntityAdded += OnUserChanged;
userRepository.EntityUpdated += OnUserChanged;
ServiceRegistry.GetService <RepositoryManager>().GetRepository <Conversation>().EntityUpdated += OnConversationUpdated;
participationRepository.EntityUpdated += OnParticipationUpdated;
AddUserCommand = new AddUserToConversationCommand(this);
groupChat.Conversation = conversation;
groupChat.Users = GetUsers();
UpdateConnectedUsersList();
groupChat.WindowTitle = userRepository.FindEntityById(clientService.ClientUserId).Username;
groupChat.Title = GetChatTitle();
}
}
