private static async Task GetConnectionsAsync(MainFormViewModel viewModel)
        {
            var response = await viewModel.HttpClient.GetAsync("connection");
            response.EnsureSuccessStatusCode();

            var connections = await response.Content.ReadAsAsync<IEnumerable<RaptoRCon.Shared.Models.Connection>>();
            viewModel.connections.Clear();
            foreach (var connection in connections)
            {
                viewModel.Context.Post(state => ((MainFormViewModel)state).Connections.Add(new ConnectionViewModel(connection)), viewModel);
            }
        }
        private static async Task AddConnectionAsync(MainFormViewModel viewModel)
        {
            var createConnection = new CreateConnectionCommand()
            {
                GameId = viewModel.CurrentGameId.Value,
                HostName = viewModel.HostName,
                Port = viewModel.Port
            };

            var response = await viewModel.HttpClient.PostAsJsonAsync<CreateConnectionCommand>("connection", createConnection);
            response.EnsureSuccessStatusCode();

            var connectionCreated = await response.Content.ReadAsAsync<ConnectionCreated>();
            viewModel.Context.Post(state => ((MainFormViewModel)state).AddConnection(new ConnectionViewModel(connectionCreated.Connection)), viewModel);

            viewModel.CurrentGameId = null;
            viewModel.HostName = null;
            viewModel.Port = 0;
        }
        private static async Task RemoveConnectionAsync(MainFormViewModel viewModel)
        {
            if (viewModel.CurrentConnection == null) return;

            var response = await viewModel.HttpClient.DeleteAsync(string.Format("connection/{0}", viewModel.CurrentConnection.Id));
            response.EnsureSuccessStatusCode();

            viewModel.RemoveConnection(viewModel.CurrentConnection);
        }
        private static async Task GetGamesAsync(MainFormViewModel viewModel)
        {
            var games = await viewModel.gamesClient.GetAsync();
            viewModel.Context.Post(state => ((MainFormViewModel)state).Games = new ObservableCollection<Game>(games), viewModel);

        }