var PinoConnection = function(path) {
EventEmitter.call(this);
var portOpen = false;
var self = this;
debug("Creating Pinocc.io object with the following info:");
debug(path);
if (path.token === undefined)
return;
// Initialize the API with the API token
var myPino = pinoccio(path.token);
var sync = myPino.sync({stale:1});
var forwardData = function(data) {
debug(data);
self.emit('data',data);
};
/**
* The main role of this is to respawn the stream which
* sometimes dies on us.
* @param {String} error the error message
*/
var handleError = function(error) {
debug('Error on stream');
debug(error);
// Close the stream, and reopen it
sync.end();
sync.destroy();
sync = myPino.sync({stale:1})
self.open();
}
this.open = function() {
debug("Listening to data stream");
sync.on('data', forwardData);
sync.on('error', handleError);
portOpen = true;
debug('Port open');
this.emit('status', {portopen: portOpen});
};
this.write = function(data) {
}
this.close = function() {
sync.removeListener('data', forwardData);
sync.removeListener('error', handleError);
portOpen = false;
self.emit('status', {portopen: portOpen});
}
return this;
}
function PinoccioIO(opts){
if (!(this instanceof PinoccioIO)) {
return new PinoccioIO(opts);
}
var z = this;
Emitter.call(z);
z._api = pinoccio(opts);
z.troop = opts.troop;
z.scout = opts.scout;
z._api.rest({url:'v1/'+opts.troop+'/'+opts.scout},function(err,data){
if(err) {
console.error(err);
return z.emit('error',err);
}
if(!data) {
console.error(err);
return z.emit('error',new Error('unknown troop or scout'));
}
z.sync = z._api.sync({stale:1});
// make sure we get a fresh pin report. edge case where a report may be missing.
z.command("pin.digital.report;pin.analog.report;",function(err,res){
if(err) console.error('error sending pin report command ',err);
})
z.data = {};// sync data object.
// board is ready after i get available && digital && analog events.
// TODO FIND GREAT Way to message when a scout may be off / unavailable
var isReady = function(){
return !z.isReady && (z.data.available && z.data.available.available) && z.data.digital && z.data.analog;
};
z.emit('connect');
var delay;
z.sync.on('data',function(data){
// i care about 3 api events
//
// available: {"scout":1,"available":1,"reply":"11\n","_t":1399594464252,"type":"available"}
// digital: {"type":"digital","mode":[-1,-1,-1,-1,2,-1,-1],"state":[-1,-1,-1,-1,0,-1,-1],"_t":1396672122237}
// analog: {"type":"analog","mode":[-1,-1,-1,-1,-1,-1,-1,-1],"state":[-1,-1,-1,-1,-1,-1,-1,-1],"_t":1396651237836}
//
data = data.data;
if(data.account && data.troop == z.troop && data.scout == z.scout && data.type) {
clearTimeout(delay);
var key = data.type
z.data[key] = data.value||data;
if(key == 'digital' || key == 'analog') {
var offset = key == 'analog'?9:2;
var report = data.value;
var skew = key == 'digital'?2:0;
//console.log('report',report);
report.mode.forEach(function(mode,i){
// mode may be undefined if the pin becomes disabled because this is not a state understood by the j5 interface
mode = internalModeMap[mode];//
var value = report.state[i];
var pin = z.pins[offset+i];
var change = false;
if(mode != pin.mode) {
change = true;
pin.mode = mode;
}
if(value != pin.value) {
change = true;
pin.value = value;
}
if(z.isReady && change) {
z.emit(key+'-pin-'+(i+offset),value);
}
});
}
if(isReady()) {
// completely ready...
z.isReady = true;
z.emit('ready');
}
}
}).on('error',function(err){
z.emit('error',err);
});
});
z.pins = pins.map(function(pin,i) {
return {
id:pin.id,
supportedModes: pin.modes,
mode: -1, // disabled. waiting for push from api.
value: 0,
report:1,// all pins report
analogChannel:i>=9?i-9:127
};
});
this.analogPins = this.pins.slice(9).map(function(pin, i) {
return i+9;
});
}
var express = require('express'),
pinoccio = require('pinoccio'),
twitter = require('twit');
var app = express();
// Pinoccio API
var pinoccioAPI = pinoccio("asdf");
// Twitter API
var twitterAPI = new twit({
consumer_key: 'asdf',
consumer_secret: 'asdf',
access_token: 'asdf',
access_token_secret: 'adsf'
});
// Open the tweet stream, and act on incoming tweets
var tweetStream = twitter.stream('user');
tweetStream.on('tweet', function(tweet){
// change links back into their original text
_.each(tweet.entities.urls, function(url){
tweet.text = tweet.text.replace(url.url, url.display_url);
});
// If this was a command tweet to our Scout
var match = /^@gopinoccio\b.*>(.+)/gi.exec(tweet.text);
if (match) {