class Monitor {
	
	private var functionQueue:Array;
	private var queueCopy:Array;
	private var watcher:Function;
	public var isReady:Boolean;
	public var name:String;

	function Monitor(name:String) {
		if (name == undefined) {
			name = "S"+Math.floor(Math.random()*10000000000);
		}
		trace ("You created a monitor called "+name);
		this.functionQueue = new Array();
		this.queueCopy = new Array();
		this.isReady = true;
		this.name = name;
	}
	
	function addFunction( fun_arg:Object ):Void {
		this.functionQueue.push(fun_arg);
	}
	
	function addFunctions( fun_arg_array:Array ):Void {
		this.functionQueue = this.functionQueue.concat(fun_arg_array);
	}
	
	function deleteFunctions():Void {
		this.functionQueue = new Array();
	}
	
	function process():Void {
		this.watcher = function(prop, oldVal, newVal) {
			if (newVal == true) {
				callFunction();
			}
			return newVal;
		}
		this.queueCopy = this.functionQueue.concat();
		callFunction();
	}
	
	private function callFunction() {
		this.unwatch("isReady");
		if (this.queueCopy.length == 0) {
			this.isReady = true;
			trace (this.name+" has finished processing");
			return;
		}
		this.isReady = false;
		var fun_arg:Object = this.queueCopy.shift();
		if (fun_arg.args instanceof Array) {
			fun_arg.fun.apply(this, fun_arg.args);
		} else {
			fun_arg.fun.call(this, fun_arg.args);
		}
		this.watch("isReady", this.watcher);
	}
	
	function setReady(val:Boolean) {
		this.isReady = val;
	};
	
}