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/**
* This sample demonstrates a simple driver built against the Alexa Lighting Api.
* For additional details, please refer to the Alexa Lighting API developer documentation
* https://developer.amazon.com/public/binaries/content/assets/html/alexa-lighting-api.html
*/
var https = require('https');
var REMOTE_CLOUD_BASE_PATH = '/';
var REMOTE_CLOUD_HOSTNAME = 'www.amazon.com';
var https = require('https');
/**
* Main entry point.
* Incoming events from Alexa Lighting APIs are processed via this method.
*/
exports.handler = function(event, context) {
log('Input', event.request.intent);
handleDiscovery(event, context) ;
};
function handleHealthCheck(event, context){
healthcheck = {
"header": {
"namespace": "System",
"name": "HealthCheckResponse",
"payloadVersion": "1"
},
"payload": {
"isHealthy": true,
"description": "The system is currently healthy"
}
}
context.succeed(healthcheck);
}
/**
* This method is invoked when we receive a "Discovery" message from Alexa Connected Home Skill.
* We are expected to respond back with a list of appliances that we have discovered for a given
* customer.
*/
function handleDiscovery(event, context) {
var options={
auth: "user:password",
hostname: "hostname",
method: "GET",
path: "/api/devices",
port: 443,
}
appliances = []
https.get(options, function(res){
var body = '';
res.on('data', function(chunk){
body += chunk;
});
res.on('end', function(){
var response = JSON.parse(body);
var length = response.devices.length
var appliances = {}
for(x = 0; x<length; x++)
{
console.log(response.devices[x])
appliances[response.devices[x].name.toLowerCase()] = response.devices[x].id
}
handleControl(event.request.intent, context, appliances)
});
}).on('error', function(e){
console.log("Got an error: ", e);
});
}
/**
* Control events are processed here.
* This is called when Alexa requests an action (IE turn off appliance).
*/
function handleControl(event, context, appliances) {
var basePath = '';
if (event.slots.States.value === 'on') {
basePath = '/api/device/' + appliances[event.slots.Appliance.value.toLowerCase()] + '/turnOn';
} else if (event.slots.States.value === 'off') {
basePath = '/api/device/' + appliances[event.slots.Appliance.value.toLowerCase()] + '/turnOff';
}
console.log(appliances)
console.log(event.slots.Appliance.value.toLowerCase())
var options={
auth: "user:password",
hostname: "hostname",
method: "GET",
path: basePath,
port: 443,
}
var serverError = function (e) {
log('Error', e.message);
/**
* Craft an error response back to Alexa Connected Home Skill
*/
context.fail(generateControlError('SwitchOnOffRequest', 'DEPENDENT_SERVICE_UNAVAILABLE', 'Unable to connect to server'));
};
var callback = function(response) {
var str = '';
response.on('data', function(chunk) {
str += chunk.toString('utf-8');
});
response.on('end', function() {
/**
* Test the response from remote endpoint (not shown) and craft a response message
* back to Alexa Connected Home Skill
*/
log('done with result');
result = {
"version": "1.0",
"sessionAttributes": {},
"response": {
"outputSpeech": {
"type": "PlainText",
"text": "Switched"
},
"card": {
"type": "Simple",
"title": "SessionSpeechlet - Switched",
"content": "SessionSpeechlet - Switched"
},
"reprompt": {
"outputSpeech": {
"type": "PlainText",
"text": ""
}
},
"shouldEndSession": true
}
}
log('Done with result', result);
context.succeed(result);
});
response.on('error', serverError);
};
/**
* Make an HTTPS call to remote endpoint.
*/
https.get(options, callback)
.on('error', serverError).end();
}
/**
* Utility functions.
*/
function log(title, msg) {
console.log('*************** ' + title + ' *************');
console.log(msg);
console.log('*************** ' + title + ' End*************');
}
function generateControlError(name, code, description) {
var headers = {
namespace: 'Control',
name: name,
payloadVersion: '1'
};
var payload = {
exception: {
code: code,
description: description
}
};
var result = {
header: headers,
payload: payload
};
return result;
}console.log("placeholder");
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