Domoticz

Code: Select all

var _ = require("underscore");
var nodecastor = require('nodecastor');
var request = require('request');

//Settings
var domoticzIp = "192.168.1.200";
var domoticzPort = 8080;
var playerLookup = [
	{ Name: 'Sovrum', Id: 178},
	{ Name: 'Vardagsrum', Id: 179},
	{ Name: 'Allrum', Id: 180},
	{ Name: 'Matsal', Id: 181}
];


function deviceIsPlaying(deviceStatus) {
	
	if (deviceStatus.applications === undefined)
		return false;
	
	var match = _.find(deviceStatus.applications, function(item, index) {
		if (item.displayName != 'Backdrop')
			return true;
	});
	
	return !(match === undefined);
}

function lookupDeviceId(deviceName) {
	var match = _.find(playerLookup, function(item, index) {
		if (item.Name === deviceName)
			return true;
	});

	return (match === undefined) ? -1 : match.Id;
}

function updateDomoticz(playerId, isPlaying) {
	if (playerId < 0)
		return;

	var url = "http://" + domoticzIp + ":"  + domoticzPort + 
				"/json.htm?type=command&param=switchlight&idx=" + playerId + 
				"&switchcmd=" + (isPlaying ? "On" : "Off");
	request(url, function (error, response, body) {
		if (!error && response.statusCode == 200) {
			console.log(body)
		}
	});
}

function localServer() {
	//Chromecast scanner
	nodecastor.scan()
	  .on('online', function(d) {
		var playerName = d.friendlyName;
		var playerId = lookupDeviceId(playerName);
		d.on('connect', function() {
		  d.status(function(err, s) {			
			if (!err) {
				var devicePlaying = deviceIsPlaying(s);
				d.on('status', function(status) {
					var devicePlaying = deviceIsPlaying(s);			
				});
				updateDomoticz(playerId, devicePlaying);
			}
		  });
		});
	  })
	  .on('offline', function(d) {
		var playerName = d.friendlyName;
		var playerId = lookupDeviceId(playerName);
		updateDomoticz(playerId, devicePlaying);
	  })
	  .start();  
}

console.log("Starting server");
localServer();

Code: Select all

var http = require('http');
var chromecastjs = require('chromecast-js')

var port = 8001;

var server = http.createServer(function (request, response) {
  response.writeHead(200, {"Content-Type": "text/plain"});
  
  var url = require('url');
  var url_parts = url.parse(request.url, true);
  var query = url_parts.query;
  
  if (query.action === undefined) {
	  response.end();	  
  }
  else {
	console.log("Incoming request.");
	console.log("Device: " + query.device);
	console.log("Action: " + query.action);	
  
	var browser = new chromecastjs.Browser();
	
	browser.on('deviceOn', function(device){
		
		if (device.config.name == query.device) {
			
			console.log("Connected to target device, " + query.device + ".");
		
			device.connect();
			device.on('connected', function(){
				
				if (query.action === "play") {
					
					if (query.volume !== undefined) {
						var targetVolume = (query.volume === undefined ? 0.2 : query.volume);
					
						device.setVolume(targetVolume, function() {
							console.log ("Volume set to " + (targetVolume*100) + "%.");
							
							device.play(query.stream, 0, function(){
								console.log('Playing stream: ' + query.stream);
								response.end();
							});	
						});
					} else  {
						device.play(query.stream, 0, function(){
								console.log('Playing stream: ' + query.stream);
								response.end();
							});	
					}
						
				} else if (query.action === "stop") {
					
					device.stop(function(){
						console.log('Stopped!')						
						response.end();
					});
				}
			});			
		}
	});
  }
  
});

server.listen(port);
console.log("Server started on port " + port)

Code: Select all

function localServer() {
  //Chromecast scanner
  nodecastor.scan()
    .on('online', function(d) {
      var playerName = d.friendlyName;
      var playerId = lookupDeviceId(playerName);
      d.on('connect', function() {
        d.status(function(err, s) {
          if (!err) {
            var devicePlaying = deviceIsPlaying(s);
            updateDomoticz(playerId, devicePlaying);
          }
        });
      });
      d.on('status', function() {
        d.status(function(err, s) {
          if (!err) {
            var devicePlaying = deviceIsPlaying(s);
            updateDomoticz(playerId, devicePlaying);
          }
        });
      });
    })
    .on('offline', function(d) {
      var playerName = d.friendlyName;
      var playerId = lookupDeviceId(playerName);
      updateDomoticz(playerId, devicePlaying);
    })
    .start();
}