/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package bookstore.pkg2;

/**
 *
 * @author LemoneFresh
 */
import java.util.Scanner;

public class Bookstore2 {

     /**
     *
     * @param costBook Cost of Book
     * @param numEbook Number of Ebooks Bought
     * @param baseCharge Base charge cost*numbought
     * @return returns the base charge of books
     */
    public static double  calcBasecharge(double costBook,int numEbook){
      double baseCharge = costBook*numEbook;
        return baseCharge;


    }
     /**
      *
      * @param baseCharge Takes the base charge for calculations
      * @param numEbook Takes number of ebooks for calculations
      * @return returns the amount of service charge based on the number of books.
      */
     public static double calcServicecharge(double baseCharge, int numEbook){
         final double serviceUnder8 = 0.07,
             serviceOver8 = 0.05,
             serviceOver15 = 0.03,
             serviceOver20 = 0.0;
         double serviceCharge = 0.0;

         if (numEbook >=  20) {serviceCharge =baseCharge*serviceOver20;}

    else if (numEbook > 15) {serviceCharge = baseCharge*serviceOver15;}

    else if (numEbook > 8) {serviceCharge = baseCharge*serviceOver8;}

    else {serviceCharge = baseCharge*serviceUnder8;}
         return serviceCharge;
     }

     public static double calcDiscount(double productCharge, int memStatus,double baseCharge ){
         final double noMem = 1,
             bronzeMem = 0.10,
             silverMem = 0.15,
             goldMem = 0.20;
         double discount = 0.0;

    if (memStatus==3) {discount = productCharge*goldMem;}

    else if (memStatus==2) {discount = productCharge*silverMem;}

    else if (memStatus==1) {discount = productCharge*bronzeMem;}

    else {discount = baseCharge*noMem;}

    return discount;
     }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here

          //define variables
       String custFirst,
              custLast;

       double
               costBook = 0.0,
               baseCharge = 0.0,
               productCharge = 0.0,
               subTotal = 0.0,
               totalTax = 0.0;

       int numEbook = 0,
           memStatus = 0;

       final double tax = 0.055;




     // create a Scanner object to accept keyboard input
        Scanner keyboard = new Scanner(System.in);

        //callculate product charge.
     productCharge = baseCharge+calcServicecharge(costBook,numEbook);

     //subtotal
    subTotal = productCharge-calcDiscount(productCharge,memStatus,baseCharge);
    //get total tax
    totalTax = subTotal*tax;

        System.out.printf("Please enter your first name.");
      custFirst = keyboard.nextLine();
        //get last name
       System.out.printf("Please enter your last name.");
      custLast = keyboard.nextLine();

       //get price
       System.out.printf("Please enter the price of the book");
      costBook = keyboard.nextDouble();

    //get num of books
       System.out.printf("Please enter the number of books you took.");
      numEbook = keyboard.nextInt();
       //membershipstatus
        System.out.printf("Enter your membership Status:\n" +
"3 represents gold member\n" +
"2 represents silver member\n" +
"1 represents bronze member\n" +
"0 represents nonmember: -->");
        memStatus = keyboard.nextInt();
      //print results.
      System.out.printf("Your base cost is %.2f",calcBasecharge(costBook,numEbook));
       System.out.printf("Your service charge is $%.2f",calcServicecharge(costBook,numEbook));
       System.out.printf("Your Discount is $%.2f",calcDiscount(productCharge,memStatus,baseCharge));
       System.out.printf("Your Subtotal is $%.2f",subTotal);

}




}