/// <summary>
/// This method is called to handle a message containing a Link_Capability_Discover, returning to the MIHF the appropriate response.
/// </summary>
/// <param name="m">The received Link_Capability_Discover message object</param>
public static void HandleCapabilityDiscover(Message m)
{
Payload.TLVIterator it = m.Payload.GetTLVIterator();
ID srcID = new ID(new OctetString(it.Next().Value));
ID dstID = new ID(new OctetString(it.Next().Value));
Program.toMihf.Send(ResponseBuilders.Link_Capability_Discover_Response_Builder(dstID, srcID, STATUS.SUCCESS,
Capabilities.CapabilitiesHandler.SupportedEventList,
Capabilities.CapabilitiesHandler.SupportedCommandsList).ByteValue);
}
public static void LinkActionCallback(Object stateInfo)
{
Message m = (Message)stateInfo;
ConnectionHelper ch = Program.toMihf;
ushort transactionID = m.MIHHeader.TransactionID;
Payload.TLVIterator it = m.Payload.GetTLVIterator();
ID srcID = new ID(new OctetString(it.Next().Value));
ID dstID = new ID(new OctetString(it.Next().Value));
Link_Action_Request lar = new Link_Action_Request(MIHDeserializer.DeserializeLinkAction(it.Next()),
MIHDeserializer.DeserializeTimeInterval(it.Next()),
MIHDeserializer.DeserializePoA(it.Next()));
Link_Action_Response laresp = new Link_Action_Response();
laresp.Status = STATUS.UNSPECIFIED_FAILURE;
laresp.Result = Link_Ac_Result.INCAPABLE;
NativeWifi.WlanClient.WlanInterface iface = null;
try { iface = Information.GenericInfo.WlanInterfaceInstance; }
catch (Exception e) { /*nothing*/ }
switch (lar.LinkAction.LinkAcType)
{
case Link_Ac_Type.LINK_DISCONNECT:
ActionsInterface.Action_Disconnect(ref laresp, ref iface);
break;
case Link_Ac_Type.NONE:
Console.WriteLine("No action performed.");
laresp.Status = STATUS.SUCCESS;
laresp.Result = Link_Ac_Result.SUCCESS;
break;
case Link_Ac_Type.LINK_POWER_DOWN:
ActionsInterface.Action_Power_Down(ref laresp, ref iface);
break;
case Link_Ac_Type.LINK_POWER_UP:
ActionsInterface.Action_Power_Up(ref laresp, ref iface);
break;
default:
throw new InvalidOperationException("Unsupported Operation");
}
laresp.ScanResults = new List <Link_Scan_Rsp>();
if (lar.LinkAction.LinkAcAttr.Link_Scan)
{
ActionsInterface.Action_Scan(laresp, iface, m);//Message is sent inside this branch, after the scan is complete.
}
else
{
ch.Send(ResponseBuilders.Link_Action_Response_Builder(srcID, dstID, transactionID, laresp).ByteValue);
}
}
/// <summary>
/// This method is called to handle a Threshold configuration request message
/// </summary>
/// <param name="m">The serialized Config_Thresholds message</param>
public static void HandleConfigThresholds(Message m)
{
ConnectionHelper ch = Program.toMihf;
ushort transactionID = m.MIHHeader.TransactionID;
Payload.TLVIterator it = m.Payload.GetTLVIterator();
ID srcID = new ID(new OctetString(it.Next().Value));
ID dstID = new ID(new OctetString(it.Next().Value));
List <Link_Cfg_Param> lcparams = MIHDeserializer.DeserializeLinkCfgParamList(it.Next());
List <Link_Cfg_Status> lcstatus = new List <Link_Cfg_Status>();
foreach (Link_Cfg_Param param in lcparams)
{
if (param.Timer_Interval > 0 && param.Th_Action != TH_Action.CANCEL_THRESHOLD)
{
Reports.TimedReports.Add(new TimedReport(param.Link_Param_Type.AbsoluteType, param.Timer_Interval));
}
switch (param.Th_Action)
{
case TH_Action.ONE_SHOT_THRESHOLD:
foreach (Threshold t in param.ThresholdList)
{
try
{
Reports.OneShotThresholds.Add(new ActiveThreshold(t, param.Link_Param_Type.AbsoluteType));
lcstatus.Add(new Link_Cfg_Status(param.Link_Param_Type, t, true));
}
catch (Exception e)
{ lcstatus.Add(new Link_Cfg_Status(param.Link_Param_Type, t, false)); }
}
break;
case TH_Action.NORMAL_THRESHOLD:
foreach (Threshold t in param.ThresholdList)
{
try
{
Reports.ActiveThresholds.Add(new ActiveThreshold(t, param.Link_Param_Type.AbsoluteType));
lcstatus.Add(new Link_Cfg_Status(param.Link_Param_Type, t, true));
}
catch (Exception e)
{ lcstatus.Add(new Link_Cfg_Status(param.Link_Param_Type, t, false)); }
}
break;
case TH_Action.CANCEL_THRESHOLD:
Reports.Cancel(param); //TODO MORE
break;
}
}
ch.Send(ResponseBuilders.Configure_Thresholds_Response_Builder(dstID, srcID, m.MIHHeader.TransactionID,
new Link_Configure_Thresholds_Confirm(STATUS.SUCCESS, lcstatus)).ByteValue);
}
/// <summary>
/// This method is called to handle an unsubscribe request message
/// </summary>
/// <param name="m">The serialized unsubscribe request message</param>
public static void HandleUnsubscribe(Message m)
{
ConnectionHelper ch = Program.toMihf;
ushort transactionID = m.MIHHeader.TransactionID;
Payload.TLVIterator it = m.Payload.GetTLVIterator();
ID srcID = new ID(new OctetString(it.Next().Value));
ID dstID = new ID(new OctetString(it.Next().Value));
Link_Event_Unsubscribe_Request leur = new Link_Event_Unsubscribe_Request(MIHDeserializer.DeserializeLinkEventList(it.Next()));
Subscriptions.Unsubscribe(leur.EventList);
Link_Event_Unsubscribe_Confirm leuc = new Link_Event_Unsubscribe_Confirm(STATUS.SUCCESS, leur.EventList);
ch.Send(ResponseBuilders.Event_Unsubscribe_Response_Builder(dstID, srcID, m.MIHHeader.TransactionID, leuc).ByteValue);
}
/// <summary>
/// To be called when a requested scan was complete. This method sends all pending Link_Action_Responses that were waiting for a scan result.
/// </summary>
public static void FinishScanAction()
{
List <Link_Scan_Rsp> scanResults = new List <Link_Scan_Rsp>();
foreach (NativeWifi.Wlan.WlanBssEntry entry in Information.GenericInfo.WlanInterfaceInstance.Connections)
{
PhysicalAddress pa = new PhysicalAddress(entry.dot11Bssid);
scanResults.Add(new Link_Scan_Rsp(new Link_Addr(Link_Addr.Address_Type.MAC_ADDR, Utilities.PhysicalAddressToString(pa)),
new OctetString(new String(Encoding.ASCII.GetChars(entry.dot11Ssid.SSID))),
(ushort)entry.linkQuality));
}
foreach (Message m in Information.MiscData.PendingLinkActionResponses.Keys)
{
Link_Action_Response laresp;
Information.MiscData.PendingLinkActionResponses.TryGetValue(m, out laresp);
laresp.ScanResults = scanResults;
Payload.TLVIterator it = m.Payload.GetTLVIterator();
ID srcID = new ID(new OctetString(it.Next().Value));
ID dstID = new ID(new OctetString(it.Next().Value));
Program.toMihf.Send(ResponseBuilders.Link_Action_Response_Builder(srcID, dstID, m.MIHHeader.TransactionID, laresp).ByteValue);
}
Information.MiscData.PendingLinkActionResponses.Clear();
}
public SkillResponse FunctionHandler(JObject inputObj, ILambdaContext context)
{
Log.logger = context.Logger;
APLSkillRequest input = new APLSkillRequest();
SkillResponse respond = ResponseBuilders.BuildResponse(null, false, null, null, null);
try
{
new SystemRequestTypeConverter().AddToRequestConverter();
new UserEventRequestHandler().AddToRequestConverter();
//new APLRequestTypeConverter().AddToRequestConverter();
//Getting input
string inputString = JsonConvert.SerializeObject(inputObj);
input = JsonConvert.DeserializeObject <APLSkillRequest>(inputString);
//Logging input
Log.Output("---INPUT---");
context.Logger.LogLine(JsonConvert.SerializeObject(input));
// Initialise data
var requestType = input.GetRequestType(); // Get type of request
bool VideoSupport = input.Context.System.Device.IsInterfaceSupported("VideoApp");
bool APLSupport = input.Context.System.Device.IsInterfaceSupported("Alexa.Presentation.APL");
Log.Output("Video Support - APL - is: " + APLSupport);
// ***REQUESTS*** //
if (input.Request is LaunchRequest && APLSupport) // Launch Request for Video
{
// Launch request for echo spot/show -> Return APL + Ask
Log.Output("Video App Launch Request");
respond = Dependencies.CreateAPL();
}
else if (input.Request is LaunchRequest && !APLSupport) // Launch Request for speakers
{
Log.Output("Launch Request for smart speaker");
Reprompt reprompt = new Reprompt("How can I help you today?");
respond = ResponseBuilder.Ask("Welcome to ASMR video. Please ask for the list of songs or ask me to play a song", reprompt);
}
else if (input.Request is SessionEndedRequest) // SessionEndedRequest
{
// End Session by playing message
Log.Output("Session Ended Request Called");
respond = ResponseBuilder.Tell("Thank you for using this skill. Goodbye.");
respond.Response.ShouldEndSession = true;
}
else if (input.Request is UserEventRequest usrEvent && APLSupport) // User Event Request for TouchWrappers
{
Log.Output("User Event Launch requst");
var Id = Convert.ToInt32(usrEvent.Source.ComponentId); // Take ID as integer
Id = Id - 1;
Log.Output("ID of touchwrapper is : " + (Id + 1) + " , Index of number is: " + Id);
respond = Dependencies.BuildVideoResonse(videoUrls[Id]);
context.Logger.LogLine(JsonConvert.SerializeObject(respond));
}
else if (input.Request is PlaybackControllerRequest) // Playback controller request
{
Log.Output("Playback Controller Request Called");
var playbackReq = input.Request as PlaybackControllerRequest;
switch (playbackReq.PlaybackRequestType)
{
case PlaybackControllerRequestType.Next:
break;
case PlaybackControllerRequestType.Pause:
break;
case PlaybackControllerRequestType.Play:
break;
case PlaybackControllerRequestType.Previous:
break;
}
respond = ResponseBuilder.AudioPlayerStop();
}
// ***INTENTS***
else if (requestType == typeof(IntentRequest)) // INTENTS
{
var intentRequest = input.Request as IntentRequest; // Get intent request
var intentName = intentRequest.Intent.Name;
Log.Output("Intent Requests");
//Check request
switch (intentName)
{
// Play Song Intent
case "PlaySongIntent":
Log.Output("Play a song Intent");
var songSlot = intentRequest.Intent.Slots["songName"].Value; // get slot
//int songNumIndex= Dependencies.SlotConverter(songSlot);
int songNumIndex = Convert.ToInt32(songSlot);
songNumIndex -= 1;
Log.Output("Song Slot is: " + songSlot + " , song Number index is : " + songNumIndex);
if (songNumIndex != -1) // -1 = NOT FOUND
{
var audioRes = ResponseBuilders.AudioPlayerPlay(Alexa.NET.Response.Directive.PlayBehavior.ReplaceAll, audioUrls[songNumIndex], names[songNumIndex], null, 0);
respond = audioRes;
respond.Response.OutputSpeech = new PlainTextOutputSpeech {
Text = "Playing the song."
};
}
else //Found
{
respond.Response.OutputSpeech = new PlainTextOutputSpeech {
Text = "I did not understand which song you asked me to pplay. Could you please repeat?"
};
}
break;
// ListSongsIntent
case "ListSongsIntent":
Log.Output("List Song Intent Request Called");
string text = "The ASMR songs are: ";
for (int i = 0; i < names.Length; i++)
{
string ch = " , ";
if (i == (names.Length - 1))
{
ch = ".";
}
text += ((i + 1) + ". " + names[i] + ch);
}
text += " Which song do you want me to play? Say \"Alexa, play song 1 \".";
Reprompt reprompt = new Reprompt("Which song should I play?");
respond = ResponseBuilder.Ask(text, reprompt);
break;
// Help Intent
case "AMAZON.HelpIntent":
Log.Output("Help Intent Request Called");
respond = ResponseBuilder.Tell("You can ask me 'What is ASMR' or ask me to play one of ASMR Darling's top ten videos or ask for a list of ASMR's top ten videos");
break;
//AMAZON StopIntent
case "AMAZON.StopIntent":
Log.Output("Stop Intent Request Called");
if (APLSupport)
{
// Stop when Video Present
respond = Dependencies.CreateAPL();
}
else
{
// Stop when Audio Present
Reprompt re = new Reprompt("How can I help you today?");
respond = ResponseBuilder.Ask("Welcome to ASMR video. Please ask for the list of songs or ask me to play a song", re);
respond.Response.Directives.Add(new StopDirective());
}
break;
case "AMAZON.CancelIntent":
if (APLSupport)
{
Log.Output("---CancelIntent with video Support---");
respond = Dependencies.CreateAPL();;
}
else
{
Log.Output("Cancel Intent Request(Audio Player) Called");
Reprompt re = new Reprompt("How can I help you today?");
respond = ResponseBuilder.Ask("Welcome to ASMR video. Please ask for the list of songs or ask me to play a song", re);
respond.Response.Directives.Add(new StopDirective());
}
break;
case "AMAZON.PauseIntent":
Log.Output("Pause Intent Request Called");
respond = ResponseBuilder.AudioPlayerStop();
break;
case "WhatIsASMRIntent":
// What is ASMR?
if (APLSupport)
{
Log.Output("What is ASMR Intent - VideoApp played");
respond = Dependencies.BuildVideoResonse(whatIsASMRvideo); // Return response to play Video
}
else
{
Log.Output("What is ASMR- Audio played");
respond = ResponseBuilders.AudioPlayerPlay(Alexa.NET.Response.Directive.PlayBehavior.ReplaceAll, whatIsASMRaudio, "What is ASMR?", null, 0);;
}
break;
case "PlayVideoIntent":
Log.Output("Play a Video Intent - \"Alexa play video\"");
var videoSlot = intentRequest.Intent.Slots["songName"].Value; // get slot
int videoNumIndex = Dependencies.SlotConverter(videoSlot);
respond = Dependencies.BuildVideoResonse(videoUrls[videoNumIndex]);
context.Logger.LogLine(JsonConvert.SerializeObject(respond));
break;
default:
Log.Output("Did not understand the intent request / Unexpected intent request");
respond = ResponseBuilder.Tell("I dont understand. Please ask me to list all songs or you can ask for help");
break;
}
}
else
{
Log.Output("Unknown Request or Intent.");
Log.Output(JsonConvert.SerializeObject(input));
respond = ResponseBuilder.Tell("I dont understand. Please ask me to list all songs or ask for help");
}
return(respond);
}
/// <summary>
/// This method is called to handle a Get_Parameters request
/// </summary>
/// <param name="m">The serialized Get_Parameters_Request message.</param>
public static void HandleGetParameters(Message m)
{
ConnectionHelper ch = Program.toMihf;
ushort transactionID = m.MIHHeader.TransactionID;
Payload.TLVIterator it = m.Payload.GetTLVIterator();
ID srcID = new ID(new OctetString(it.Next().Value));
ID dstID = new ID(new OctetString(it.Next().Value));
Link_Get_Parameters_Request lgpr = new Link_Get_Parameters_Request(MIHDeserializer.DeserializeLinkParamRequest(it.Next()),
new System.Collections.BitArray(it.Next().Value.Reverse().ToArray()),
new System.Collections.BitArray(it.Next().Value.Reverse().ToArray()));
Link_Get_Parameters_Confirm lgpc = new Link_Get_Parameters_Confirm();
try
{
lgpc.LinkParametersStatusList = new List <Link_Param>(lgpr.LinkParametersRequest.Count);
lgpc.LinkStatesRspList = new List <Link_Get_Parameters_Confirm.Link_States_Rsp>();
lgpc.LinkDescRspList = new List <Link_Get_Parameters_Confirm.Link_Desc_Rsp>();
foreach (Link_Param_Type lpt in lgpr.LinkParametersRequest)
{
switch (lpt.AbsoluteType)
{
case Link_Param_Abs_Type.P80211_RSSI: lgpc.LinkParametersStatusList.Add(new Link_Param(lpt, Link_Param_802_11.GetRSSI_0)); break;
case Link_Param_Abs_Type.GEN_Data_Rate: lgpc.LinkParametersStatusList.Add(new Link_Param(lpt, Link_Param_Gen.DataRate_0)); break;
case Link_Param_Abs_Type.GEN_Sig_Strenth: lgpc.LinkParametersStatusList.Add(new Link_Param(lpt, Link_Param_Gen.SignalStrength_1)); break;
case Link_Param_Abs_Type.GEN_Packet_Error_Rate: lgpc.LinkParametersStatusList.Add(new Link_Param(lpt, Link_Param_Gen.PacketErrorRate_4)); break;
}
}
//-------LinkStates
if (lgpr.LinkStatesRequest[0]) //OP_MODE
{
lgpc.LinkStatesRspList.Add(new Link_Get_Parameters_Confirm.Link_States_Rsp(Link_Get_Parameters_Confirm.Link_States_Rsp.Type.OP_MODE, (ushort)GenericInfo.WlanInterfaceInstance.OP_Mode_802_21));
}
if (lgpr.LinkStatesRequest[1])
{
lgpc.LinkStatesRspList.Add(new Link_Get_Parameters_Confirm.Link_States_Rsp(Link_Get_Parameters_Confirm.Link_States_Rsp.Type.CHANNEL_ID, (ushort)GenericInfo.WlanInterfaceInstance.Channel));
}
//-----------
//-------LinkDesc
if (lgpr.LinkDescriptorsRequest[0])
{
lgpc.LinkDescRspList.Add(new Link_Get_Parameters_Confirm.Link_Desc_Rsp(Link_Get_Parameters_Confirm.Link_Desc_Rsp.Type.NUM_CoS, 0)); //TODO (not supported)
}
if (lgpr.LinkDescriptorsRequest[1])
{
lgpc.LinkDescRspList.Add(new Link_Get_Parameters_Confirm.Link_Desc_Rsp(Link_Get_Parameters_Confirm.Link_Desc_Rsp.Type.NUM_QUEUE, 1)); //TODO (not supported)
}
//-----------
lgpc.Status = STATUS.SUCCESS;
}
catch (Exception e) { lgpc.Status = STATUS.UNSPECIFIED_FAILURE; }
Message toSend = ResponseBuilders.Get_Parameters_Response_Builder(dstID, srcID, m.MIHHeader.TransactionID, lgpc);
if (Program.MESSAGE_DETAILS)
{
Console.WriteLine("Sending message: (" + m.MIHHeader.MID.AID + ")");
Connection.MIHProtocol.PacketReader.PrintMessage(toSend);
}
ch.Send(toSend.ByteValue);
}
