/***************************************

*Name: Ayushi Sampath

*Date: 09/14/2023

Class Period : 4th

*Project Name: Food Ordering

*Project Description: Design, and create a program that allows a user to select some options from a menu at a restaurant.

***************************************/

using System;

public class Program

{

    public static void Main()

    {

        //sandwhich

        Console.WriteLine("Do you want chicken, beef, or veggie burger?");

        string sw = Console.ReadLine();

        string s="";

        double amt=0;

        switch(sw){

            case "chicken":

                Console.WriteLine("Your sandwhich is chicken.");

                s = "chicken";

                amt+=7.5;

                break;

            case "beef":

                Console.WriteLine("Your sandwhich is beef.");

                s = "beef";

                amt+=8.5;

                break;

            case "veggie":

                Console.WriteLine("Your sandwhich is veggie.");

                s = "veggie";

                amt+=7.75;

                break;

            default:

                Console.WriteLine("Must be chicken, beef, or veggie burger.");

                break;

        }

        //checking

        Console.WriteLine("Is this what you want?");

        string r = Console.ReadLine();

        if(r=="yes"){

            Console.WriteLine("Good");

        }else{

            Console.WriteLine("Sucks, I can't fix it");

        }

        //drink

        Console.WriteLine("Do you want a beverage?");

        string b = Console.ReadLine();

        string bs = "";

        if(b=="yes"){

            Console.WriteLine("What size would you like? Small, medium, or large?");

            string size = Console.ReadLine();

            switch(size){

                case "small":

                    Console.WriteLine("The price is $1.50");

                    bs="small";

                    amt+=1.5;

                    break;

                case "medium":

                    Console.WriteLine("The price is $2.00");

                    bs="medium";

                    amt+=2;

                    break;

                case "large":

                    Console.WriteLine("The price is $2.25");

                    bs="large";

                    amt+=2.25;

                    break;

                default:

                    Console.WriteLine("must be size small, medium, or large?");

                    break;

            }

            Console.WriteLine("Is this what you want?");

            string r1 = Console.ReadLine();

            if(r1=="yes"){

                Console.WriteLine("Good");

            }else{

                Console.WriteLine("Sucks, I can't fix it");

            }

        }

        //fries

        Console.WriteLine("Do you want a fries?");

        string f = Console.ReadLine();

        string fs = "";

        if(f=="yes"){

            Console.WriteLine("What size would you like? Small, medium, or large?");

            string size = Console.ReadLine();

            switch(size){

                case "small":

                    Console.WriteLine("Do you want mega?");

                    string r2 = Console.ReadLine();

                    if(r2=="yes"){

                        Console.WriteLine("The price is $2.50");

                        fs="mega";

                        amt+=2.50;

                    }else{

                        Console.WriteLine("The price is $1.50");

                        fs="small";

                        amt+=1.5;

                    }

                    break;

                case "medium":

                    Console.WriteLine("The price is $2.00");

                    fs="medium";

                    amt+=2;

                    break;

                case "large":

                    Console.WriteLine("The price is $2.50");

                    fs="large";

                    amt+=2.50;

                    break;

                default:

                    Console.WriteLine("Must be size small, medium, or large?");

                    break;

            }

            Console.WriteLine("Is this what you want?");

            string r3 = Console.ReadLine();

            if(r3=="yes"){

                Console.WriteLine("Good");

            }else{

                Console.WriteLine("Sucks, I can't fix it");

            }

        }

        //receipt

        int discount = 0;

        if((b=="yes")&&(f=="yes")&&((s=="chicken")||(s=="beef")||(s=="veggie"))){

            Console.WriteLine("Because you ordered a meal of a sandwhich, fries, and beverage you get $1 off.");

            amt-=1;

            discount = 1;

        }

        string reciept = "Your sandwhich was "+s+", your beverage size is "+bs+", your fry size is "+fs;

        Console.WriteLine(reciept);

        Console.WriteLine($"Your amount is {amt:c}");

        Console.WriteLine("Please pay now. Disregard the dollar sign when paying");

        string paidAmt = Console.ReadLine();

        double pa;

        bool success = double.TryParse(paidAmt, out pa);

        if(success){

            if(pa>=amt){

                double change = pa-amt;

                Console.WriteLine($"Thank you for paying, your total was {amt:c}, your discount was {discount:c}, here is your change {change:c}, Here's your reciept: {reciept}");

            }

        }else{

            Console.WriteLine("You need to pay with money, disregard the dollar sign when paying, you also may not have paid enough.");

        }

    }

}