public NetworksFlyoutViewModel(IDialogCoordinator coordinator, ISettings settings)
{
_coordinator = coordinator;
_settings = settings;
SelectedNetwork = Networks.FirstOrDefault();
PropertyChanged += NetworksFlyoutViewModel_PropertyChanged;
}
private static Network AddNetwork(Network network)
{
Network existingItem = Networks.FirstOrDefault(x => x.Id == network.Id);
if (existingItem != null)
{
return(existingItem);
}
Networks.Add(network);
return(network);
}
private void AddNetwork(Network network)
{
DispatchService.Invoke(() =>
{
Networks.Add(network);
if (!IsNetworkSelected)
{
Network = Networks.FirstOrDefault();
}
});
}
public async Task <bool> ConnectAsync()
{
if (string.IsNullOrWhiteSpace(Setting.SSID))
{
throw new InvalidOperationException("SSID can not be null!");
}
await ScanAsync();
if (Networks.Count > 0)
{
var network = Networks.FirstOrDefault(n => n.Ssid == Setting.SSID);
if (network != null)
{
availableNetwork = network;
WiFiConnectionResult result;
WiFiReconnectionKind kind = Setting.AutoReconnect ? WiFiReconnectionKind.Automatic : WiFiReconnectionKind.Manual;
if (string.IsNullOrWhiteSpace(Setting.Password))
{
result = await WiFiAdapter.ConnectAsync(network, kind);
}
else
{
var password = new PasswordCredential("Tello", "admin", Setting.Password);
result = await WiFiAdapter.ConnectAsync(network, kind, password);
}
if (result.ConnectionStatus == WiFiConnectionStatus.Success)
{
IsConnected = true;
return(true);
}
else
{
return(false);
}
}
else
{
logger.LogError($"Can not find SSID:{Setting.SSID}.");
throw new InvalidOperationException($"Can not find SSID:{Setting.SSID}.");
}
}
else
{
logger.LogError("Can not find any WiFi signal.");
throw new InvalidOperationException("Can not find any WiFi signal.");
}
}
public async void RemoveNetwork()
{
var mySettings = new MetroDialogSettings()
{
AffirmativeButtonText = "Delete",
NegativeButtonText = "Cancel"
};
var result = await _coordinator.ShowMessageAsync(Parent, "Remove Network?", $"Are you sure you want to remove the network: {SelectedNetwork.Name}?", MessageDialogStyle.AffirmativeAndNegative, mySettings);
if (result == MessageDialogResult.Affirmative)
{
Networks.Remove(SelectedNetwork);
SelectedNetwork = Networks.FirstOrDefault();
}
}
public void RemoveInstance(Guid id)
{
Networks.Remove(Networks.FirstOrDefault(i => i.Id == id));
OnPropertyChanged(nameof(Networks));
}
public NetworkModel GetInstance(Guid id)
{
return(Networks.FirstOrDefault(i => i.Id == id));
}
public int GetMaxThreads()
{
var network = Networks.FirstOrDefault();
return(network?.MaxThreads.GetValueOrDefault(0) ?? 0);
}
