OBS Node Controller app.js

app.js

// Init packages for server
var express = require('express');
var app = express();
var server = require('http').createServer(app);
var io = require('socket.io')(server);
var fs = require('fs');

// Install robot
var robot = require("robotjs");

// Install static route for public pages
app.use(express.static('public'));

io.on('connection', function(socket) {

	// Listen for scene changes
	socket.on('sceneChange', function(data) {
		if (data.sceneNumber !== undefined) {
			// Press the keys down
			console.log("Changing to scene " + data.sceneNumber);
			robot.keyTap(data.sceneNumber, ["control", "shift"]);
		}
	});
	
	// Broadcast controllers
	socket.on('startBroadcast', function(data) {
		console.log("Starting broadcast!!!!!");
		robot.keyTap("Q", ["control", "shift"]);
	});
	socket.on('stopBroadcast', function(data) {
		console.log("Stopping broadcast!!!!!");
		robot.keyTap("W", ["control", "shift"]);
	});
	
	// Player controllers
	socket.on('changePlayerName', function(data) {
		console.log("Changing player " + data.playerNumber + " name to " + data.newName);
		fs.writeFile('./public/pages/scoreboard/player_info/player_' + data.playerNumber + '_name.txt', data.newName);
	});
	
	// Game score controller
	socket.on('changePlayerScore', function(data) {
		console.log("Changing player " + data.playerNumber + " score to " + data.newScore + " for game " + data.gameNumber);
		
		// Write to the actual game score
		fs.writeFileSync('./public/pages/scoreboard/game_' + data.gameNumber + '/player_' + data.playerNumber + '_score.txt', data.newScore);
		
		// Write to the current game score
		fs.writeFile('./public/pages/scoreboard/current_game/player_' + data.playerNumber + '_score.txt', data.newScore);
		
		// Change total for player
		var game1 = fs.readFileSync('./public/pages/scoreboard/game_1/player_' + data.playerNumber + '_score.txt').toString();
		var game2 = fs.readFileSync('./public/pages/scoreboard/game_2/player_' + data.playerNumber + '_score.txt').toString();
		var game3 = fs.readFileSync('./public/pages/scoreboard/game_3/player_' + data.playerNumber + '_score.txt').toString();
		var game4 = fs.readFileSync('./public/pages/scoreboard/game_4/player_' + data.playerNumber + '_score.txt').toString();
		
		var total = parseInt(game1, 10) + parseInt(game2, 10) + parseInt(game3, 10) + parseInt(game4, 10);
		
		// Write the total
		fs.writeFile('./public/pages/scoreboard/game_total/player_' + data.playerNumber + '_score.txt', total);
	});
});

/*
	API
*/
app.get("/api/playerNames", function(req, res) {
	// Get the player names
	var players = {
		"player1" : fs.readFileSync('./public/pages/scoreboard/player_info/player_1_name.txt').toString(),
		"player2" : fs.readFileSync('./public/pages/scoreboard/player_info/player_2_name.txt').toString(),
		"player3" : fs.readFileSync('./public/pages/scoreboard/player_info/player_3_name.txt').toString(),
		"player4" : fs.readFileSync('./public/pages/scoreboard/player_info/player_4_name.txt').toString()
	};
	
	res.status(200).json(players);
});

app.get("/api/playerScores", function(req, res) {
	// Get the player scores
	var scores = {
		"player1"	: {
			"game1"	: fs.readFileSync('./public/pages/scoreboard/game_1/player_1_score.txt').toString(),
			"game2"	: fs.readFileSync('./public/pages/scoreboard/game_2/player_1_score.txt').toString(),
			"game3"	: fs.readFileSync('./public/pages/scoreboard/game_3/player_1_score.txt').toString(),
			"game4"	: fs.readFileSync('./public/pages/scoreboard/game_4/player_1_score.txt').toString()
		},
		"player2"	: {
			"game1"	: fs.readFileSync('./public/pages/scoreboard/game_1/player_2_score.txt').toString(),
			"game2"	: fs.readFileSync('./public/pages/scoreboard/game_2/player_2_score.txt').toString(),
			"game3"	: fs.readFileSync('./public/pages/scoreboard/game_3/player_2_score.txt').toString(),
			"game4"	: fs.readFileSync('./public/pages/scoreboard/game_4/player_2_score.txt').toString()
		},
		"player3"	: {
			"game1"	: fs.readFileSync('./public/pages/scoreboard/game_1/player_3_score.txt').toString(),
			"game2"	: fs.readFileSync('./public/pages/scoreboard/game_2/player_3_score.txt').toString(),
			"game3"	: fs.readFileSync('./public/pages/scoreboard/game_3/player_3_score.txt').toString(),
			"game4"	: fs.readFileSync('./public/pages/scoreboard/game_4/player_3_score.txt').toString()
		},
		"player4"	: {
			"game1"	: fs.readFileSync('./public/pages/scoreboard/game_1/player_4_score.txt').toString(),
			"game2"	: fs.readFileSync('./public/pages/scoreboard/game_2/player_4_score.txt').toString(),
			"game3"	: fs.readFileSync('./public/pages/scoreboard/game_3/player_4_score.txt').toString(),
			"game4"	: fs.readFileSync('./public/pages/scoreboard/game_4/player_4_score.txt').toString()
		}
	};
	
	res.status(200).json(scores);
});

var listenPort = 3000;
server.listen(listenPort, function() {
	console.log("Listening on port " + listenPort);
});