Sample Recipe Application

RecipeApp.cs

This sample application is to quickly get started for the .NET training.

Using this code you can demostrate the:

- Creating a Project
- Basic Debugging
- Adding a Class Library (Move the `Recipe` class on its own project)
- Using a Nuget Package (eg. Humanizer)

Sample Recipe Application

using System;
using System.Collections.Generic;

namespace RecipeApp
{
    class Program
    {
        static void Main(string[] args)
        {
            Recipe burgerRecipe = new Recipe("Classic Cheeseburger");

            burgerRecipe.Servings = 4;
            burgerRecipe.TotalTime = TimeSpan.FromMinutes(30);

            burgerRecipe.AddItem("ground lean beef", 750, Measurement.Gram);
            burgerRecipe.AddItem("hamburger buns", 4, Measurement.Piece);
            burgerRecipe.AddItem("cheddar cheese", 8, Measurement.Piece);
            burgerRecipe.AddItem("mayonnaise", 8, Measurement.Tablespoon);
            burgerRecipe.AddItem("ketchup", 4, Measurement.Tablespoon);

            Console.Write(burgerRecipe);
        }
    }

    public class Recipe
    {
        private readonly List<IngredientItem> _ingredientsList = new List<IngredientItem>();

        public string Title { get; }

        public TimeSpan TotalTime { get; set; }

        public int Servings { get; set; }

        public IEnumerable<IngredientItem> IngredientsList => _ingredientsList;

        public Recipe(string title)
        {
            Title = title;
        }

        public void AddItem(string itemName, double quantityAmount, Measurement quantityMeasurement)
        {
            IngredientItem item = new IngredientItem();

            item.Name = itemName;
            item.QuantityAmount = quantityAmount;
            item.QuantityMeasurement = quantityMeasurement;

            _ingredientsList.Add(item);
        }

        public override string ToString()
        {
            string output = $"Recipe: {Title}\nServings: {Servings}, Total Time: {TotalTime}\n\n" +
                "Ingredient List\n";

            foreach (IngredientItem ingredientItem in IngredientsList)
            {
                output += $"{ingredientItem.QuantityAmount} {ingredientItem.QuantityMeasurement} {ingredientItem.Name}\n";
            }

            return output;
        }
    }

    public class IngredientItem
    {
        public string Name { get; set; }

        public double QuantityAmount { get; set; }

        public Measurement QuantityMeasurement { get; set; }
    }

    public enum Measurement
    {
        Piece,
        Gram,
        Liter,
        Tablespoon
    }
}