Events system, first pass

core/events.js

@@ -0,0 +1,47 @@
+/* jslint node: true */
+'use strict';
+
+const Config				= require('./config.js');
+const fs                    = require('fs');
+const path                  = require('path');
+const events                = require('events');
+const logger		        = require('./logger.js');
+
+var eventEmitter = new events.EventEmitter();
+
+var self = module.exports = {
+	emit: function(eventName, args) {
+		logger.log.debug("Emit "+eventName);
+		eventEmitter.emit(eventName, args);
+	},
+	on: function(eventName, listener) {
+		logger.log.debug("Register listener for "+eventName);
+		eventEmitter.on(eventName, listener);
+	},
+    remove: function(eventName, listener) {
+        logger.log.debug("Remove listener for "+eventName);
+        eventEmitter.removeListener(eventName, listener);
+    },
+	registerModules: function() {
+		var mods = fs.readdirSync(Config.config.paths.mods);
+
+		mods.forEach(function(item) {
+			var modPath = Config.config.paths.mods+item;
+			if (item.substr(item.length-3) != '.js') {
+				modPath += path.sep+item+'.js';
+			}
+			if (fs.existsSync(modPath)) {
+				var module = require(modPath);
+		
+				if (module.registerEvents !== undefined) {
+					logger.log.debug(modPath+" calling registerEvents function");
+					module.registerEvents();
+				} else {
+					logger.log.debug(modPath+" has no registerEvents function");
+				}
+			} else {
+				logger.log.debug(modPath+" - file not found");
+			}
+		});
+	}
+}