new stuff

// Humza Hnesh
// CS0401
// Tuesday/Thursday 9:30-10:45 AM

 /* My program is not very robust and does not work 100% as the assignment formatted.
 I had many issues with running back through my loops when I inputted a value that was
 incorrect. Thus, my program is filled with many work arounds rather than addressing the
 real problem (unfortunately). When handling exceptions, I often exited or re-ran the loops
 entirely...

 */


import java.util.Scanner;

public class Assignment1CS0401 {
   public static void main(String[] args) {

       Scanner inScan=new Scanner(System.in);
       Scanner inScan2=new Scanner(System.in);
       Scanner inScan3=new Scanner(System.in);
       Scanner inScan4=new Scanner(System.in);
       Scanner inScan5=new Scanner(System.in);
       Scanner inScan6=new Scanner(System.in);
       Scanner inScan7=new Scanner(System.in);
       Scanner inScan8=new Scanner(System.in);
       Scanner inScan9=new Scanner(System.in);
       Scanner inScan10=new Scanner(System.in);
       Scanner inScan11=new Scanner(System.in);
       Scanner inScan12=new Scanner(System.in);
       boolean registerloop = false;
     // I created many Scanners because I wanted to store the values I scanned progressively
	 // and I feared that I would erase values I needed

       String passwordIn = "a";

       int customer = 1;

       int update;
       int update2=0;
       int update3=0;
       int update4=0;
       int update5=0;
       int order1=0;
       int order2=0;
       int order3=0;
       int order4=0;
       int total_value = 0;
       int total_value2 = 0;
       int total_value3 = 0;
       int butterval = 0;
       int butterval2 = 0;
       int remainder = 0;
       int difference =  0;
       int bag_count = 0;
       int totally = 0;
       int totallydiscountprice = 0;
       int totallydiscount = 0;
       int firstNum = 0;

	 //initialized my variables outside so didn't have to worry about scope

       String firstString = " ";


       do
       {
           System.out.println("Welcome to Dumbledore's Delicious Delicacies!");
           System.out.println("Is there a customer in line? ( 1 = yes, 2 = no) >");
           customer = inScan.nextInt();
               if (customer==2){
                   System.out.println("Thank you!");
               }
               else {
           System.out.println("What is the password? ");
           passwordIn = inScan2.nextLine();

           String password1 = "Dumbledore's Army";

           int attempts = 1;

           do
           {
               if (password1.equals(passwordIn))
               {
                   System.out.println("Welcome Dumbledore's Army member!");
                   System.out.println("You will get special discounts at DDD!! ");
                   System.out.println("    Discount on bags of Cauldron Cakes");
                   System.out.println("    Discount on Chocolate Frogs");
                   System.out.println("    Small or Large Butterbeer - same price");

                   System.out.println("     ");
                   System.out.println("Here is our price list:");
                   System.out.println("    Cauldron Cakes (each)		10 Knuts");
                   System.out.println("    Cauldron Cakes (bag of 6)		50 Knuts");
                   System.out.println("    Chocolate Frogs (each)		15 Knuts");
                   System.out.println("    Butterbeer (small)			50 Knuts ");
                   System.out.println("    Butterbeer (large)			50 Knuts ");
                   System.out.println("     ");
				   // used tabs to format output



                   do{
                   System.out.println("1) Update Cauldron Cakes Order");
                   System.out.println("2) Update Chocolate Frogs Order");
                   System.out.println("3) Update Butterbeer Order");
                   System.out.println("4) Check Out");
                   update = inScan3.nextInt();

                   if (update == 1 )
                   {
                       System.out.println("Here is your current order");
                       System.out.println(order1);
                       System.out.println("How many Cauldron Cakes would you like for: ");
                       System.out.println("    10 Knuts per cake");
                       System.out.println("    50 Knuts per bag of 6");
                       System.out.println("(Please indicate only the total amount of cakes you would like to buy): ");
                       order1 = order1 + inScan4.nextInt();
                        remainder = order1 % 6;
                        difference = order1 - remainder;
                        bag_count = difference/6;
                       total_value = (remainder * 10 ) + (bag_count * 50);


                   }

                   else if (update == 2)
                   {
                       System.out.println("Here is your current order");
                       System.out.println(order2);
                       System.out.println("How many chocolate frogs would you like for 15 Knuts each?: ");
                       order2 = order2 + inScan5.nextInt();

                       total_value2 = order2 * 15;



                   }

                   else if (update == 3)
                   {
                       System.out.println("Here is your current order");
                       System.out.println(order3 + order4);
                       System.out.println("How many small Butterbeers would you like for 50 Knuts each?: ");
                       order3 = order3 + inScan6.nextInt();
                       butterval = order3 * 50;

                       System.out.println("How many large Butterbeers would you like for 50 Knuts each?: ");
                       order4 = order4 + inScan7.nextInt();
                       butterval2 = order4 * 50;

                       total_value3= butterval + butterval2;

                   }

                   }
                   while ( update !=4);

                   totally = total_value+total_value2+total_value3;
                   totallydiscount = totally/10;
                   totallydiscountprice= totally - (totallydiscount);

                   System.out.println("Here is your subtotal");
                   System.out.println("    " + bag_count + " bags of Cauldron cakes at 50 Knuts ea.		" +(bag_count * 50 ));
                   System.out.println("    " + remainder + " Cauldron cakes at 10 Knuts ea.:			" + (remainder *10));
                   System.out.println("    " + order2 + " Chocolate Frogs at 15 Knuts ea.:			" + total_value2 );
                   System.out.println("    " + order3 + " Small Butterbeers at 50 Knuts ea.:		" + butterval);
                   System.out.println("    " + order4 + " Large Butterbeers at 50 Knuts ea.:		" + butterval2);
                   System.out.println(" ");
                   System.out.println("    " + " Total:				" + totally);
                   System.out.println("    " + " Bonus Discount of 10%!:		" + totallydiscount);
                   System.out.println("    " + " New Total:				" + totallydiscountprice);
                   System.out.println(" ");

                 // used tabs to format output



                    System.out.println("Please enter your payment amount in the following format: ");
                    System.out.println("    <amount><space><currency>");
                    System.out.println("        Where <amount> = an integer");
                    System.out.println("        Where <currency> = {Knuts, Sickles, Galleons}");
                    System.out.println("    > ");

                    String userInput = inScan12.nextLine();
                    int positionOfSpace = userInput.indexOf(" "); //I used this to find the position of the space in order to know where to parse for the values before and after

                    String num = userInput.substring(0, positionOfSpace); //Grabs the "number" that is currently a string
                    int payment = Integer.parseInt(num); // Because the value is initially a string, used this to make the number into int
                    String txt = userInput.substring(positionOfSpace + 1); //Grab the currency type
                     // this way I handle users that want to be difficult and type capital letters vs lowercase letters
                    txt = txt.toLowerCase();



                    do {



                         if (txt.equals("galleons") && payment>=0) // handles if they enter negative numbers
                    {
                        int check = payment * 493;

                        System.out.println("Thank you!");
                        System.out.println("Here is your change: ");
						System.out.println("");
                        int change = check - totallydiscountprice;
                        if (change<0)
                        {
                            System.out.println("You don't have enough money! Get out of here");

                        }
                        else
                        {
                        int changeSickles = change / 29;
                        int changeKnuts = change % 29;
                        System.out.println("    " + changeSickles + " Sickles");
                        System.out.println("    " + changeKnuts + " Knuts");
                        registerloop = true;
                        }

                    }
                    else if (txt.equals("sickles") && payment>=0)
                    {
                        int check = payment * 29;

                        System.out.println("Thank you!");
                        System.out.println("Here is your change: ");
						System.out.println("");
                        int change = check - totallydiscountprice;
                        if (change<0)
                        {
                            System.out.println("You don't have enough money! Get out of here");

                        }
                        else
                        {
                        int changeSickles = change / 29;
                        int changeKnuts = change % 29;
                        System.out.println("    " + changeSickles + " Sickles");
                        System.out.println("    " + changeKnuts + " Knuts");
                        registerloop = true;
                        }
                    }
                    else if (txt.equals("knuts") && payment>=0)
                    {
                        int check = payment;
                        System.out.println("Thank you!");
                        System.out.println("Here is your change: ");
						System.out.println("");
                        int change = check - totallydiscountprice;
                        if (change<0)
                        {
                            System.out.println("You don't have enough money! Get out of here");

                        }
                        else
                        {
                        int changeSickles = change / 29;
                        int changeKnuts = change % 29;
                        System.out.println("    " + changeSickles + " Sickles");
                        System.out.println("    " + changeKnuts + " Knuts");
                        registerloop = true;
                        }
                    }



                    } while (!(registerloop));


                   System.out.println("Thank you for shopping at DDD!");
                   System.out.println(" ");





                   attempts++;
               }
               else if (attempts < 2 && !password1.equals(passwordIn))
               {
                   System.out.println("Sorry, but that is not right. We will give you one more chance: ");
                   passwordIn = inScan2.nextLine();
                   attempts++;
               }
               else if (attempts == 2)
               {

                   System.out.println("Please enjoy our items ");
                   System.out.println("     ");
                   System.out.println("Here is our price list:");
                   System.out.println("    Cauldron Cakes (each)		10 Knuts");
                   System.out.println("    Cauldron Cakes (bag of 6)		55 Knuts");
                   System.out.println("    Chocolate Frogs (each)		20 Knuts");
                   System.out.println("    Butterbeer (small)			50 Knuts ");
                   System.out.println("    Butterbeer (large)			75 Knuts ");
                   System.out.println("     ");



                   do{
                   System.out.println("1) Update Cauldron Cakes Order");
                   System.out.println("2) Update Chocolate Frogs Order");
                   System.out.println("3) Update Butterbeer Order");
                   System.out.println("4) Check Out");
                   update = inScan3.nextInt();

                   if (update == 1 )
                   {
                       System.out.println("Here is your current order");
                       System.out.println(order1);
                       System.out.println("How many Cauldron Cakes would you like for: ");
                       System.out.println("    10 Knuts per cake");
                       System.out.println("    55 Knuts per bag of 6");
                       System.out.println("(Please indicate only the total amount of cakes you would like to buy): ");
                       order1 = order1 + inScan4.nextInt();
                        remainder = order1 % 6;
                        difference = order1 - remainder;
                        bag_count = difference/6;
                       total_value = (remainder * 10 ) + (bag_count * 55);
                       System.out.println(total_value + " Knuts"); // This price displays the total amount from previous entries as well as the current entry, not the price of every additional entry separately

                   }

                   else if (update == 2)
                   {
                       System.out.println("Here is your current order");
                       System.out.println(order2);
                       System.out.println("How many chocolate frogs would you like for 20 Knuts each?: ");
                       order2 = order2 + inScan5.nextInt();

                       total_value2 = order2 * 20;
                       System.out.println(total_value2 + " Knuts");


                   }

                   else if (update == 3)
                   {
                       System.out.println("Here is your current order");
                       System.out.println(order3 + order4);
                       System.out.println("How many small Butterbeers would you like for 50 Knuts each?: ");
                       order3 = order3 + inScan6.nextInt();
                       butterval = order3 * 50;

                       System.out.println("How many large Butterbeers would you like for 75 Knuts each?: ");
                       order4 = order4 + inScan7.nextInt();
                       butterval2 = order4 * 75;

                       total_value3= butterval + butterval2;
                       System.out.println(total_value3 + " Knuts");
                   }

                   }
                   while ( update !=4);

                   totally = total_value+total_value2+total_value3;

                   System.out.println("Here is your subtotal");
                   System.out.println("    " + bag_count + " bags of Cauldron cakes at 55 Knuts ea.    " +(bag_count * 55 ));
                   System.out.println("    " + remainder + " Cauldron cakes at 10 Knuts ea.:       " + (remainder *10));
                   System.out.println("    " + order2 + " Chocolate Frogs at 20 Knuts ea.:     " + total_value2 );
                   System.out.println("    " + order3 + " Small Butterbeers at 50 Knuts ea.:       " + butterval);
                   System.out.println("    " + order4 + " Large Butterbeers at 75 Knuts ea.:       " + butterval2);
                   System.out.println("    " + " Total:                        " + totally);
                   System.out.println(" ");
                 //tabs and spaces used to format


                System.out.println("Please enter your payment amount in the following format: ");
                System.out.println("    <amount><space><currency>");
                System.out.println("        Where <amount> = an integer");
                System.out.println("        Where <currency> = {Knuts, Sickles, Galleons}");
                System.out.println("    > ");
				//
                String userInput = inScan12.nextLine();
                int positionOfSpace = userInput.indexOf(" "); //I used this to find the position of the space in order to know where to parse for the values before and after

                String num = userInput.substring(0, positionOfSpace); //Grabs the "number" that is currently a string
                int payment = Integer.parseInt(num); // Because the value is initially a string, used this to make the number into int
                String txt = userInput.substring(positionOfSpace + 1); //Grab the currency type
                 // this way I handle users that want to be difficult and type capital letters vs lowercase letters
                txt = txt.toLowerCase();






                do {



                     if (txt.equals("galleons") && payment>=0) // handles if they enter negative numbers
                {
                    int check = payment * 493;

                    System.out.println("Thank you!");
                    System.out.println("Here is your change: ");
					System.out.println("");
                    int change = check - totally;
                    if (change<0)
                    {
                        System.out.println("You don't have enough money! Get out of here");

                    }
                    else
                    {
                    int changeSickles = change / 29;
                    int changeKnuts = change % 29;
                    System.out.println("    " + changeSickles + " Sickles");
                    System.out.println("    " + changeKnuts + " Knuts");
                    registerloop = true;
                    }

                }
                else if (txt.equals("sickles") && payment>=0)
                {
                    int check = payment * 29;

                    System.out.println("Thank you!");
                    System.out.println("Here is your change: ");
					System.out.println("");
                    int change = check - totally;
                    if (change<0)
                    {
                        System.out.println("You don't have enough money! Get out of here");

                    }
                    else
                    {
                    int changeSickles = change / 29;
                    int changeKnuts = change % 29;
                    System.out.println("    " + changeSickles + " Sickles");
                    System.out.println("    " + changeKnuts + " Knuts");
                    registerloop = true;
                    }
                }
                else if (txt.equals("knuts") && payment>=0)
                {
                    int check = payment;
                    System.out.println("Thank you!");
                    System.out.println("Here is your change: ");
					System.out.println("");
                    int change = check - totally;
                    if (change<0)
                    {
                        System.out.println("You don't have enough money! Get out of here");

                    }
                    else
                    {
                    int changeSickles = change / 29;
                    int changeKnuts = change % 29;
                    System.out.println("    " + changeSickles + " Sickles");
                    System.out.println("    " + changeKnuts + " Knuts");
                    registerloop = true;
                    }
                }



                } while (!(registerloop));


               System.out.println("Thank you for shopping at DDD!");
               System.out.println(" ");


                   attempts++;
               }

           }
           while (attempts < 3 && !password1.equals(passwordIn));
               }
       }
       while (customer==1 && customer!=2);



       }
   }