using System;

public class Program

{

    public static void Main()

    {

    start:

        Console.WriteLine("Hello, welcome to the Tea Bot can I get you a cup of tea?");

        string teaResponse = Console.ReadLine();

        if (teaResponse.Equals("yes")){

            Console.WriteLine("Brill, lets get started!");  

        }

        else if(teaResponse.Equals("no")){

            Console.WriteLine("Thankyou goodbye!");

            goto start;

        }

        Console.WriteLine("Kettle is boiling....");

        Console.WriteLine("Let me grab some cups...");

        Console.WriteLine("Do you take sugar, yes or no?");

        string sugarResponse = Console.ReadLine();

        if (sugarResponse.Equals("yes")){

    sugar:

            Console.WriteLine("How many?");

            var sugars = Convert.ToInt32(Console.ReadLine());

            Console.WriteLine("You want this many sugars? " + sugars);

            Console.WriteLine("Is this correct?");

                string correctSugar = Console.ReadLine();

            if (correctSugar.Equals("yes")){

                Console.WriteLine("Perfect!, I'll pop those in");   

        }

            else if(correctSugar.Equals("no")){

                Console.WriteLine("Sorry about that");

                goto sugar;

        }   /*this response isnt working*/

        else if (sugarResponse.Equals("no")){

            Console.WriteLine("No worries");

            goto pour;

        }

    pour:

        Console.WriteLine("Pouring boiling water into cup...");

        Console.WriteLine("Stirring the tea, its almost ready!");

        Console.WriteLine("Would you like the teabag left in?");

        string teabagResponse = Console.ReadLine();

        if (teabagResponse.Equals("yes")){

            Console.WriteLine("Perfect");

        }

        else if (teabagResponse. Equals("no")){

            Console.WriteLine("I'll take that out for you now");

        }

        Console.WriteLine("Would you like milk?");

            string milkResponse = Console.ReadLine();

            if (milkResponse.Equals("yes")){

                Console.WriteLine("What Kind of milk would you like? We have Full, Semi or Skimmed?");

                }

                string typeOfMilk = Console.ReadLine();

                if (typeOfMilk.Equals("full")){

                    Console.WriteLine("Great, I'll add the full fat milk in now");

                }

                else if (typeOfMilk.Equals("semi")){

                     Console.WriteLine("Great, I'll add the semi-skimmed milk in now");

                }

                else if (typeOfMilk.Equals("skimmed")){

                    Console.WriteLine("Great, I'll add the skimmed milk in now");

                }

            else if (milkResponse.Equals("no")){

                Console.WriteLine("Not a problem");

                /*goto end;*/

            }

            Console.WriteLine("How much milk would you like, a drop or a lot?");

            string milkAmount = Console.ReadLine();

            if (milkAmount.Equals("a drop")){

                Console.WriteLine("Great, I dont like my tea milky either!");

                    Console.WriteLine("Is that enough? Yes or No?");

                    string enoughMilk1 = Console.ReadLine();

                    if (enoughMilk1.Equals("yes")){

                        Console.WriteLine("Great!");

                        }

                    else if (enoughMilk1.Equals("no")){

                        Console.WriteLine("No Problem, I'll add a drop more for you!");

            }

                 /*this wont carry on*/

            else if (milkAmount.Equals("a lot")){

                Console.WriteLine("Not a problem, is that enough? Yes or No?");

                    string enoughMilk2 = Console.ReadLine();

                    if (enoughMilk2.Equals("yes")){

                        Console.WriteLine("Great!");

                        }

                    else if (enoughMilk2.Equals("no")){

                        Console.WriteLine("No Problem, I'll add a drop more for you!");

                    }

        end:

            Console.WriteLine("Here you go, your tea is ready. Enjoy!");

                }

                }

        }

    }

}

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