private void OnSelectedConnectionChanged(Connection previous)
{
if (Connection == null)
{
return;
}
if (Connection == _selectConnectionItem)
{
return;
}
if (Connection == _addNewConnectionItem)
{
Task.Delay(100)
.ContinueWith(task =>
{
_connection = previous;
NotifyOfPropertyChange(() => Connection);
})
.ContinueWith(task =>
{
ShowConnectionDialog();
});
}
else
{
// Save selected connection to file to enable auto-connect
var viewModel = new ConnectionViewModel(Runtime, ConnectionType);
viewModel.SaveConnectionFile(Connection);
// Invoke delegate that will handle the connection change
OnConnectionChanged?.Invoke(Connection);
}
}
/// <summary>
/// Shows the connection dialog to add or update connection settings.
/// </summary>
public void ShowConnectionDialog(Connection connection = null)
{
var existing = Connections
.Where(x => x != connection)
.Select(x => x.Name)
.ToArray();
var viewModel = new ConnectionViewModel(Runtime, ConnectionType)
{
DataItem = connection ?? new Connection(),
ConnectionNames = existing
};
Runtime.Invoke(() =>
{
if (Runtime.ShowDialog(viewModel))
{
// Ensure connection has a Name specified
if (string.IsNullOrWhiteSpace(viewModel.DataItem.Name))
{
viewModel.DataItem.Name = viewModel.DataItem.Uri;
}
// Initialize collection of new connection items
var connections = (connection == null)
? new[] { viewModel.DataItem }
: new Connection[0];
// Reset Connections list
connection = connection ?? viewModel.DataItem;
InsertConnections(connections, connection);
}
});
}
/// <summary>
/// Gets a JSON Web Token via a new Connection dialog.
/// </summary>
public void GetJsonWebToken()
{
var viewModel = new ConnectionViewModel(Runtime, ConnectionTypes.Jwt)
{
DataItem = new Connection()
};
if (Runtime.ShowDialog(viewModel, 10, 10))
{
EditItem.JsonWebToken = viewModel.DataItem.JsonWebToken;
}
}
private Connection GetAutoConnection(IEnumerable <Connection> connections = null)
{
if (!AutoConnectEnabled)
{
return(_selectConnectionItem);
}
var viewModel = new ConnectionViewModel(Runtime, ConnectionType);
var connection = viewModel.OpenConnectionFile();
connections = connections ?? Connections;
// Auto-connect to previous connection, if possible
return(connections.FirstOrDefault(x => x.Name == connection?.Name)
?? _selectConnectionItem);
}
