/*
Hi Amy, my notes and a working solution below:


1) first let's start with indentation:
when we open a new object or function, we indent two spaces in.
See if you can identify that indentation pattern below

2) Next, in your addDishToCourse method, you create an dish object
based on the dish parameters that come into the method. So you
use the syntax `property: value`. Here it's a little confusing that
the property and value have the same name:

var dish = {
  courseName: courseName,
  dishName: dishName,
  dishPrice: dishPrice
}

it just means the dish object will have courseName, dishName and dishPrice
properties set to the respectively named parameters that enter the function.

3) Now let's look at the getRandomDishFromCourse method. In your code,
you weren't returning a value on the last line of your method, so your
method was returning "undefined." Since getRandomDishFromCourse is called by another method, namely, generateRandomMeal, this creates problems.

In my implementation below, getRandomDishFromCourse returns a random dish from
whatever course array is passed into the method.

4) in generateRandomMeal, I tweaked some of your variable naming conventions so
that they're all named consistently and in accord with the logic of the method itself

5) outside of the menu object, you were passing multiple parameters into the same
addDishToCourse method. Unfortunately you have to pass them in one at a time,
or use a loop. So I passed them one at a time below.

*/

var menu = {
  courses: {
    appetizers: [],
    mains: [],
    desserts: [],
  },
  addDishToCourse: function (courseName, dishName, dishPrice) {
    var dish = {
      courseName: courseName,
      dishName: dishName,
      dishPrice: dishPrice
    }
    this.courses[courseName].push(dish);
  },
  getRandomDishFromCourse: function (courseName) {
    var dishes = this.courses[courseName];
    var randomIndex = Math.floor(Math.random() * dishes.length);
    return dishes[randomIndex];
  },
  generateRandomMeal: function() {
    var appetizer = this.getRandomDishFromCourse('appetizers');
    var main = this.getRandomDishFromCourse('mains');
    var dessert = this.getRandomDishFromCourse('desserts');
    var totalPrice = appetizer.dishPrice + main.dishPrice + dessert.dishPrice;
    return ('Appetizer: ' + appetizer.dishName + '\n' +
            'Main Course: ' + main.dishName + '\n' +
            'Dessert: ' + dessert.dishName + '\n' +
            'The total price is $' +
            totalPrice + '.'
    );
  }
}
menu.addDishToCourse('appetizers', 'Shrimp Cocktail', 13.50);
menu.addDishToCourse('appetizers', 'Lobster Bisque', 7.00);
menu.addDishToCourse('appetizers', 'Ceasar Salad', 4.25);
menu.addDishToCourse('mains', 'Chicken with Rice', 14.25);
menu.addDishToCourse('mains', 'Shrimp Scampi with Pasta', 23.50);
menu.addDishToCourse('mains', 'Lobster Tail', 27.00);
menu.addDishToCourse('desserts', 'Rice Pudding', 2.25);
menu.addDishToCourse('desserts', 'Pie ala Mode', 3.50);
menu.addDishToCourse('desserts', 'Brownie Delight', 4.00);
//

var meal = menu.generateRandomMeal();
console.log(meal);