Added function for ask Alexa to say phrase in sonos room

[JoacimWall]

Hi i used the node-sonos-http-api to say to my kids that the dinner is ready throw sonos. So i added support for this so Alex can do it for me by changing some of the code.

I don't know how this work if i just can add code/shelve it and someone validate it. When this is my first try to code som js(.net programmer) so I just add it inside this topic and så can anyone use it if the want and if someone of the contributors add it to the repo if the think it's a good ide.

//Joacim Wall

for this to work you need to do the following:

1. set upp node-sonos-http-api to use VoiceRSS more info on https://github.com/jishi/node-sonos-http-api try so int work throw your browser.
2. in your Lambda service
   2.1 Intent Schema add
   {
   "intent": "SayIntent",
   "slots": [
   {
   "name": "Preset",
   "type": "PRESETS"
   },
   {
   "name": "Room",
   "type": "ROOMS"
   }
   ]
   },
   {
   "intent": "SayallIntent",
   "slots": [
   {
   "name": "Preset",
   "type": "PRESETS"
   },
   {
   "name": "Room",
   "type": "ROOMS"
   }
   ]
   },

2.2 Sample Utterances add
SayIntent say {Preset}
SayIntent say {Preset} in {Room}
SayIntent say {Preset} in the {Room}

SayallIntent sayall {Preset}
SayallIntent sayall {Preset} in {Room}
SayallIntent sayall {Preset} in the {Room}

2.3 In index.js add
var languageSay = (options.languageSay != undefined)?options.languageSay:'en-us';
var volumeSay = (options.volumeSay != undefined)?options.volumeSay:'50';

SayIntent: function (intent, session, response) {
 console.log("SayIntent received");
 loadCurrentRoomAndService('DefaultEcho', intent.slots.Room.value, function(room, service) {
 options.path = '/' + encodeURIComponent(room) + '/say/' + encodeURIComponent(intent.slots.Preset.value) + '/' + languageSay.toLowerCase() + '/' + volumeSay.toLowerCase();
 httpreq(options, function(error) {
 genericResponse(error, response, "say " + ntent.slots.Preset.value);
 } );
 });
 },
 
SayallIntent: function (intent, session, response) {
 console.log("SayallIntent received");
 options.path = '/sayall/' + encodeURIComponent(intent.slots.Preset.value) + '/' + languageSay.toLowerCase() + '/' + volumeSay.toLowerCase();
 httpreq(options, function(error) {
 genericResponse(error, response, "say " + ntent.slots.Preset.value);
 } );
 },


2.4 in options.js add
languageSay: 'en-us', //uses when you use the say/sayall command on node-sonos-http-api
volumeSay: '60'//uses when you use the say/sayall command on node-sonos-http-api

[rgraciano]

@JoacimWall - cool, this has been suggested before. If it works for you, then you might try submitting a pull request with this code in it

[pheintzelman]

There is a default VRSS that doesn't require setup. It uses google voice.

@JoacimWall if you do a pull request. I would recommend making the default volume 30. 60 is quite loud on a play 5.

It also might be fun to have whisper (~vol 10) and shout (~vol 60)

If you don't do a pull request, I would be happy to add this at some point. :)

[petebanham]

This work be great if it could be included in the code. :-)

[jzajac2]

I tried your code a while back @JoacimWall but couldn't get it to work. regardless, do you plan on submitting a pull request? If not, I suppose I'll try again to get this to work and do the PR myself. lmk.