import java.util.Scanner;

public class SterlingSilver {

    public static void main(String[] args) {
        Scanner scnr = new Scanner(System.in);
        String firstName;
        String lastName;
        String purchaseDate;
        String grouponCode;
        int numberPurchased;
        int ITEMCOST = 35;
        int salesTotal;

        System.out.print("Enter the customers first name: ");
        firstName = scnr.next();

        System.out.print("Enter the customers last name: ");
        lastName = scnr.next();

        System.out.print("Enter the purchase date in the 10 digit format: ");
        purchaseDate = scnr.next();

        System.out.print("Enter the amount of items purchased: ");
        numberPurchased = scnr.nextInt();

        System.out.print("Enter the groupon code if applicable: ");
        grouponCode = scnr.next();

        salesTotal = ITEMCOST * numberPurchased;

        if (grouponCode.equals("TwoItems2017")) {
            if (numberPurchased >= 2) {
                System.out.println ("You have applied the 2 item coupon");
            }
            else {
                System.out.println ("You do not have the valid amount of items for this purchase");
            }
        }

        else if (grouponCode.equals("OneItem2017")) {
            if (numberPurchased >= 1) {
                System.out.println ("You have applied the 1 item coupon");
            }
            else {
                System.out.println ("You do not have the valid amount of items for this coupon.");
            }
        }

        else {
            System.out.println ("You have not entered a valid coupon");
        }

        if (numberPurchased < 0) {
           System.out.println ("The purchase number cannot be negative");
        }

        System.out.println("Thank you for purchasing jewelry from Sterling Silver, Inc.");
        System.out.println("\n");
        System.out.println("Name:\t" + firstName + " " + lastName + "\t\tPurchase Date:\t" + (purchaseDate.substring(0, 2)) + "-" + (purchaseDate.substring(2, 4)) + "-" + (purchaseDate.substring(4, 8)));
        System.out.println("Groupon Code: " + grouponCode);
        System.out.println("Number of items purchased: " + numberPurchased);
        System.out.println("Amount due and paid: " + salesTotal);



    }

}