/// <summary>Working hack function to connect to device, open socket and send data string
///
/// </summary>
/// <param name="adapter"></param>
/// <param name="ssid"></param>
/// <param name="password"></param>
/// <returns></returns>
//private async Task ConnectToNetworkAndSendTest(WiFiAdapter adapter, string ssid, string password) {
// //// Should already be scanned
// //await adapter.ScanAsync();
// WiFiNetworkReport report = adapter.NetworkReport;
// this.log.Info("ConnectToNetworkAndSendTest", () =>
// string.Format("Timestamp {0} Count {1}", report.Timestamp, report.AvailableNetworks.Count));
// foreach (var net in report.AvailableNetworks) {
// if (net.Ssid == ssid) {
// PasswordCredential cred = new PasswordCredential() {
// Password = password
// };
// var result = await adapter.ConnectAsync(net, WiFiReconnectionKind.Automatic, cred);
// this.log.Info("ConnectToNetworkAndSendTest", () =>
// string.Format("Connection result {0}", result.ConnectionStatus));
// if (result.ConnectionStatus == WiFiConnectionStatus.Success) {
// // Setup socket and send dummy string
// //https://stackoverflow.com/questions/36475752/network-connection-with-uwp-apps
// try {
// //StreamSocket ss = new StreamSocket();
// ConnectionProfile profile = await this.wifiAdapter.NetworkAdapter.GetConnectedProfileAsync();
// //connectProfile.ProfileName
// this.log.Info("ConnectToNetworkAndSendTest", () =>
// string.Format("Connected to:{0}", profile.ProfileName));
// if (profile.IsWlanConnectionProfile) {
// // Only get the SSID - no socket information
// //profile.WlanConnectionProfileDetails.GetConnectedSsid();
// }
// //foreach (var ep in NetworkInformation.GetInternetConnectionProfile) {
// //}
// //foreach (var ids in NetworkInformation.GetLanIdentifiers()) {
// //foreach (var prf in NetworkInformation.GetConnectionProfiles()) {
// using (StreamSocket ss = new StreamSocket()) {
// HostName host = new HostName("192.168.4.1"); // IP of the Arduino WIFI
// this.log.Info("ConnectToNetworkAndSendTest", () =>
// string.Format("Connecting socket to {0}", host.DisplayName, host.CanonicalName));
// await ss.ConnectAsync(host, "80");
// StreamSocketInformation i = ss.Information;
// this.log.Info("ConnectToNetworkAndSendTest", () => string.Format("Connected to socket Local {0}:{1} Remote {2}:{3} - {4}",
// i.LocalAddress, i.LocalPort,
// i.RemoteHostName, i.RemotePort, i.RemoteServiceName));
// /*
// // This works
// Stream outStream = ss.OutputStream.AsStreamForWrite();
// StreamWriter writer = new StreamWriter(outStream);
// string data = "This is test from UWP";
// this.log.Info("ConnectToNetworkAndSendTest", "Sending");
// //await writer.WriteLineAsync(data);
// var arr = data.ToAsciiByteArray();
// //await writer.WriteAsync(arr, 0, arr.Length);
// await outStream.WriteAsync(arr, 0, arr.Length);
// this.log.Info("ConnectToNetworkAndSendTest", "Flushing");
// await outStream.FlushAsync();
// this.log.Info("ConnectToNetworkAndSendTest", "Sending");
// await outStream.WriteAsync(arr, 0, arr.Length);
// this.log.Info("ConnectToNetworkAndSendTest", "Flushing");
// await outStream.FlushAsync();
// // Hmm do not seem to need the writer
// */
// /*
// Stream outStream = ss.OutputStream.AsStreamForWrite();
// StreamWriter writer = new StreamWriter(outStream);
// string data = "This is test from UWP";
// this.log.Info("ConnectToNetworkAndSendTest", "Sending");
// await writer.WriteLineAsync(data);
// this.log.Info("ConnectToNetworkAndSendTest", "Flushing");
// await writer.FlushAsync();
// this.log.Info("ConnectToNetworkAndSendTest", "Finished flush");
// this.log.Info("ConnectToNetworkAndSendTest", "Sending");
// await writer.WriteLineAsync(data);
// this.log.Info("ConnectToNetworkAndSendTest", "Flushing");
// await writer.FlushAsync();
// this.log.Info("ConnectToNetworkAndSendTest", "Finished flush");
// */
// // This also works - 10 seconds for first, second instant
// // The time is due to establishing the socket first time. Will go to the connection routine
// this.writer = new DataWriter(ss.OutputStream);
// string data = "This is test from UWP";
// this.log.Info("ConnectToNetworkAndSendTest", "Sending");
// this.writer.UnicodeEncoding = UnicodeEncoding.Utf8;
// this.writer.WriteBytes(data.ToAsciiByteArray());
// this.writer.WriteByte(0x0A);
// //this.writer.WriteString(data);
// await ss.OutputStream.WriteAsync(this.writer.DetachBuffer());
// this.log.Info("ConnectToNetworkAndSendTest", "Finished sending");
// //this.writer.WriteString(data);
// this.writer.WriteBytes(data.ToAsciiByteArray());
// this.writer.WriteByte(0x0A);
// await ss.OutputStream.WriteAsync(this.writer.DetachBuffer());
// this.log.Info("ConnectToNetworkAndSendTest", "Finished sending");
// }
// }
// catch (Exception e) {
// this.log.Exception(9999, "", e);
// }
// }
// break;
// }
// }
//}
#region Debug dump methods
private void DumpAdapterInfo(WifiAdapterInfo info)
{
this.log.Info("DumpAdapterInfo", () => string.Format(" IANA Type: {0}", info.IanaType));
this.log.Info("DumpAdapterInfo", () => string.Format(" Max BPS In: {0}", info.MaxBitsPerSecondIn));
this.log.Info("DumpAdapterInfo", () => string.Format("Max BPS Out: {0}", info.MaxBitsPerSecondOut));
this.log.Info("DumpAdapterInfo", () => string.Format(" Adapter Id: {0}", info.AdapterId.ToString()));
}
private void InitAdapterInfo(WiFiAdapter adapter, WifiAdapterInfo info)
{
this.log.InfoEntry("InitAdapterInfo");
info.AdapterId = adapter.NetworkAdapter.NetworkAdapterId;
info.IanaType = adapter.NetworkAdapter.IanaInterfaceType.ToEnum();
info.MaxBitsPerSecondIn = adapter.NetworkAdapter.InboundMaxBitsPerSecond;
info.MaxBitsPerSecondOut = adapter.NetworkAdapter.OutboundMaxBitsPerSecond;
this.DumpAdapterInfo(info);
}
private async Task ScanForNetworks(WiFiAdapter adapter, WifiAdapterInfo info)
{
try {
// TODO - will need a list of available UWP network objects to be able to find fof connection - or use the UWP adapter
await adapter.ScanAsync();
networks = wifiAdapter.NetworkReport.AvailableNetworks;
info.Networks = new List <WifiNetworkInfo>();
// We will not return those with blank SSID
foreach (var net in networks)
{
if (net.Ssid.Length > 0)
{
WifiNetworkInfo netInfo = new WifiNetworkInfo()
{
SSID = net.Ssid,
Kind = net.NetworkKind.Convert(),
ChanneCenterFrequencyKlhz = net.ChannelCenterFrequencyInKilohertz,
BeaconInterval = net.BeaconInterval,
MacAddress_BSSID = net.Bssid,
RssiInDecibleMilliwatts = net.NetworkRssiInDecibelMilliwatts,
PhysicalLayerKind = net.PhyKind.Convert(),
AuthenticationType = net.SecuritySettings.NetworkAuthenticationType.Convert(),
EncryptionType = net.SecuritySettings.NetworkEncryptionType.Convert(),
IsWifiDirect = net.IsWiFiDirect,
SignalStrengthInBars = net.SignalBars,
UpTime = net.Uptime,
};
//this.DumpNetworkInfo(netInfo);
info.Networks.Add(netInfo);
}
}
this.log.Info("ScanForNetworks", () => string.Format("Found {0} networks", info.Networks.Count));
}
catch (Exception e) {
this.log.Exception(9999, "ScanForNetworks", "", e);
}
}
