function Hamburger() {

}

​

​

Hamburger.SIZE_SMALL = 'SMALL';

Hamburger.SIZE_BIG = 'BIG';

Hamburger.FILLING_CHEESE = 'CHEESE';

Hamburger.FILLING_SALAD = 'SALAD';

Hamburger.FILLING_POTATO = 'POTATO';

Hamburger.ADDITIVE_SEASONING = 'SEASONING';

Hamburger.ADDITIVE_MAYO = 'MAYO';

​

Hamburger.type = {};

Hamburger.filling = {};

Hamburger.additive = {};

​

Hamburger.type[Hamburger.SIZE_SMALL] = { name: 'МАЛЕНЬКИЙ', price: 50, calor: 20 };

Hamburger.type[Hamburger.SIZE_BIG] = { name: 'БОЛЬШОЙ', price: 100, calor: 40 };

​

Hamburger.filling[Hamburger.FILLING_CHEESE] = { name: 'СЫР', price: 10, calor: 20 };

Hamburger.filling[Hamburger.FILLING_SALAD] = { name: 'САЛАТ', price: 20, calor: 5 };

Hamburger.filling[Hamburger.FILLING_POTATO] = { name: 'КАРТОШКА', price: 15, calor: 10 };

​

Hamburger.additive[Hamburger.ADDITIVE_SEASONING] = { name: 'ПРИПРАВА', price: 15, color: 0 };    

Hamburger.additive[Hamburger.ADDITIVE_MAYO] = { name: 'МАЙОНЕЗ', price: 20, calor: 5 };

​

​

​

Hamburger.prototype.makeSelection = function(hamburger, filling, additive) {     /* метод для создания заказа */

  var order = [];

  function uncorrectHamb(message) {

    this.message = message;

  }

  function checkTypeHamb(hamburger) {

    if (!Hamburger.type[hamburger]) {

      throw new uncorrectHamb("Несуществующий тип гамбургера!");

    }

  }

  function checkFilling(filling) {

    if (!Hamburger.filling[filling]) {

      throw new uncorrectHamb("Несуществующая начинка!");

    }

  }

  function checkAdditive(additive) {

    if (!Hamburger.additive[additive]) {

      throw new uncorrectHamb("Несуществующий тип добавки!");

    }

  }

  try {

    checkTypeHamb(hamburger);

    order.push(Hamburger.type[hamburger]);

    checkFilling(filling);

    order.push(Hamburger.filling[filling]);

    if (arguments[2]) {

      checkAdditive(additive);

      order.push(Hamburger.additive[additive]);

    }

  } catch(err) {

    console.log(err.message);

    order = [];

  }

  return order;

};

​

​

Hamburger.prototype.makeAdditive = function(additive) {    /*Добавка*/

};

​

​

Hamburger.prototype.calcPrice = function() {  /* метод рассчета суммы */

  this.generalPrice = 0;

  if (!this.correctHamb || !this.correctFill || !this.correctAddi) {

    return 'Сделайте заказ!';

  }

  for (var name in this.order) {

    this.generalPrice += this.order[name].price;

  }

  return 'Стоимость: ' + this.generalPrice;

};

​

​

Hamburger.prototype.calcCalor = function() {     /*метод рассчета калорийности*/

  this.generalCal = 0; 

  if (!this.correctHamb || !this.correctFill || !this.correctAddi) {

    return 'Сделайте заказ!';

  }

  for (var name in this.order) {

    this.generalCal += this.order[name].calor;

  }

  return 'Количество калорий: ' + this.generalCal;

};

​

​

​

var order1 = new Hamburger();

​

console.log(1);

console.log(order1.makeSelection(Hamburger.SIZE_BIG, Hamburger.FILLING_SALAD, Hamburger.ADDITIVE_MAYO));

console.log(order1.calcPrice());

console.log(order1.calcCalor());

​

​

var order2 = new Hamburger();

​

console.log(2);

console.log(order2.makeSelection(Hamburger.SIZE_SMALL, Hamburger.FILLING_POTATO));

console.log(order2.calcPrice());

console.log(order2.calcCalor());

​

​

var order3 = new Hamburger();

​

console.log(3);

console.log(order3.makeSelection(Hamburger.SIZE_BIG, Hamburger.FILLING_POTATO, Hamburger.ADDATIVE_SEASONING));

console.log(order3.calcPrice());

console.log(order3.calcCalor());

​

​

var order4 = new Hamburger();

​

console.log(4);

console.log(order4.calcPrice());

console.log(order4.calcCalor());

console.log(order4.makeSelection(Hamburger.SIZE_SMALL, Hamburger.FILLING_SALAD, Hamburger.ADDITIVE_MUSTARD));

​

​

var order5 = new Hamburger();

​

console.log(5);

console.log(order5.makeSelection(Hamburger.SIZE_MIDDLE, Hamburger.FILLING_SALAD));

console.log(order5.calcPrice());

console.log(order5.calcCalor());