private AudioSkillResponse HandleIntentRequest(IIntentRequest request)
{
_log.LogLine($"Intent Requested {request.Intent.Name}");
switch (request.Intent.Name)
{
case "RequestPlayAlbumByArtistIntent":
case "RequestPlayAlbumIntent":
case "RequestPlayArtistIntent":
case "RequestPlaySongByArtistIntent":
case "RequestPlaySongOnAlbumIntent":
case "RequestPlaySongIntent":
return(HandlePlayMusicRequest(request));
case "AMAZON.PauseIntent":
return(StopPlaying());
case "AMAZON.CancelIntent":
return(StopPlaying());
case "AMAZON.ResumeIntent":
return(HandleResumeRequest());
case "AMAZON.NextIntent":
return(HandleNextRequest());
case "AMAZON.PreviousIntent":
return(HandlePreviousRequest());
default:
throw new Exception($"Failed to handle request {request.Intent.Name}");
}
}
private AudioSkillResponse HandlePlayMusicRequest(IIntentRequest request)
{
var slots = request.Intent.Slots;
var intent = request.Intent.Name;
var requestedArtist = slots.ContainsKey("requestedArtist") ? slots["requestedArtist"].Value : null;
var requestedAlbum = slots.ContainsKey("requestedAlbum") ? slots["requestedAlbum"].Value : null;
var requestedSong = slots.ContainsKey("requestedSong") ? slots["requestedSong"].Value : null;
var hasArtist = !string.IsNullOrEmpty(requestedArtist);
var hasAlbum = !string.IsNullOrEmpty(requestedAlbum);
var hasSong = !string.IsNullOrEmpty(requestedSong);
var artistIsRequired = intent.Contains("Artist");
var albumIsRequired = intent.Contains("Album");
var songIsRequired = intent.Contains("Song");
if (artistIsRequired && !hasArtist)
{
return(Failed("Artist input was empty"));
}
if (albumIsRequired && !hasAlbum)
{
return(Failed("Album input was empty"));
}
if (songIsRequired && !hasSong)
{
return(Failed("Song input was empty"));
}
var artist = new Artist(requestedArtist);
var album = new Album(requestedAlbum);
switch (intent)
{
case "RequestPlayAlbumByArtistIntent":
return(PlayMusic(artist, album));
case "RequestPlayAlbumIntent":
return(PlayMusic(album));
case "RequestPlayArtistIntent":
return(PlayMusic(artist));
case "RequestPlaySongByArtistIntent":
return(PlayMusic(artist, requestedSong));
case "RequestPlaySongOnAlbumIntent":
return(PlayMusic(album, requestedSong));
case "RequestPlaySongIntent":
return(PlayMusic(requestedSong));
default:
throw new Exception($"Failed to handle request {intent}");
}
}
private IHttpActionResult IntentRequest(IIntentRequest intentRequest)
{
var skillResponse = new SkillResponse
{
Version = "1.0",
Response = new Response
{
OutputSpeech = new PlainTextOutputSpeech
{
Text = $"This was a Intent Request for {intentRequest.Intent.Name}."
},
ShouldEndSession = intentRequest.Intent.Name == BuiltInIntent.Stop || intentRequest.Intent.Name == BuiltInIntent.Cancel
}
};
return(Ok(skillResponse));
}
