/*
	Project: NewClass
	Version: 2.0.0.0
	Author: RabiatoR
	Mail: @xaker.ru
*/

/*Вспомогательные функции*/
function call_function( functionName, args, parent ){
	var func = typeof( functionName ) === 'function' ? functionName : this.window[functionName];
	if( typeof func !== 'function' ){
		throw new Error( "call_function: invalid functionName" );
	}
	return func.apply( parent || func, args );
}

var MakeClass = function(){
	return function( args ){
		if( this instanceof arguments.callee ){
			if( typeof this.__construct == "function" ){
				this.__flag = true;
				this.__construct.apply( this, args );
				this.__flag = false;
			}
		}else return new arguments.callee( arguments );
	};
}

/*Функция создания нового класса*/
var NewClass = function( className, constructor, private, public ){
	var retn = MakeClass();
	retn.prototype.__class = className;
	retn.prototype.__construct = constructor;
	retn.prototype.__private = [];
	retn.prototype.__public = [];
	retn.prototype.__flag = false;
	retn.prototype.__execute = function( func, args ){
		if( this.flag ){
			if( typeof( this.__private[func] ) === 'function' ) call_function( this.__private[func], args, this );
		}else{
			if( typeof( this.__public[func] ) === 'function' ){
				this.flag = true;
				call_function( this.__public[func], args, this );
				this.flag = false;
			}else if( typeof( this.__private[func] ) === 'function' ){
				throw new Error( this.__class + ": try to call \"" + func + "\" private method." );
			}
		}
	}
	retn.prototype.__append = function( key ){
		retn.prototype[key] = function (){ retn.prototype.__execute( key, arguments ); };
	}
	for( var key in private ){
		retn.prototype.__private[key] = private[key];
		retn.prototype.__append( key );
	}
	for( var key in public ){
		retn.prototype.__public[key] = public[key];
		retn.prototype.__append( key );
	}
	window[className] = retn;
	return true;
}

/*Пример создания нового класса*/
NewClass( "MyClass", function(){
	alert( "MyClass created!" );
},{
	palert:function( txt ){
		alert( "private palert( " + txt + " );" );
	},
	testalert:function( txt ){
		alert( "private test alert( " + txt + " );" );
	}
},{
	palert:function( txt ){
		this.testalert( txt );
		this.palert( txt );
		alert( "public palert( " + txt + " );" );
	}
});

/*Тест работоспособности*/
var g = MyClass();
g.palert( "palert called." );
g.testalert( "testalert called." );