public UlConnectViewModel(LanguageDatabase languageDatabase)
{
this.languageDatabase = languageDatabase;
ConnectionInfoDatabase = new ConnectionInfoDatabase();
//Websocket variables
validWebsocketAddress = String.Format(@"ws://{0}.{0}.{0}.{0}:8266", @"(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])"); //regex for valid IP
rg = new Regex(validWebsocketAddress);
webSockets = new SortedList <int, WebsocketWithTimer>();
//Database configuration
SelectedIndex = 0;
ConnectionInfoDatabase.ImportDatabaseFromFile("data");
if (ConnectionInfoDatabase.Database.Count != 0)
{
ConnectionInfoDatabase.IsDatabaseEmpty = false;
languageDatabase.SetLanguageForConnDatabaseElements(this.ConnectionInfoDatabase.Database);
}
//Intialize ReactiveCommands
DisconnectButtonCommand = ReactiveCommand.Create(() => { ThreadPool.QueueUserWorkItem(Disconnect); });
ConnectButtonCommand = ReactiveCommand.Create(() => { ThreadPool.QueueUserWorkItem(Connect); });
AddItemButtonCommand = ReactiveCommand.Create(() =>
{
var connItem = new ConnectionInfoItem();
languageDatabase.SetLanguageForConnection(connItem.PageVariables);
ConnectionInfoDatabase.AddItem(connItem, "data");
});
RemoveItemButtonCommand = ReactiveCommand.Create(() => {
if (ConnectionInfoDatabase.Database.Count != 0)
{
ConnectionInfoDatabase.RemoveItem(SelectedIndex, "data");
if (webSockets.Keys.Contains(SelectedIndex)) //Checking if tab has runned WebSocket
{
CloseWebSocket(SelectedIndex, true);
}
}
});
SaveInfoButtonCommand = ReactiveCommand.Create(() => { ConnectionInfoDatabase.SaveInfo(SelectedIndex, "data"); });
SendSignalButtonCommand = ReactiveCommand.Create(() => SendSignal());
}