OwingsSodNotZod[MainClass]

//AUTHOR: [Richard Owings Jr.]
//COURSE: CPT187
//PURPOSE: [Provides the user with a central hub to access all coordinated objects that support the abilities of this 
//PURPOSE: FileHandler v3. Gives the user the ablity to create an account, save its username and passwords, and also gives the ability to load items for purchase from a file.]
//STARTDATE: [12/03/2020]

package edu.cpt187.owings.exercise6;
import java.util.Scanner;

public class MainClass 
{	//START of MainClass
	//Declaration & Initialization of MainClass Constants
	public static final char[] MENU_CHARS 					= {'A', 'B', 'Q'};												//Fixed names of 'A', 'B', 'Q'
	public static final String[] MENU_OPTIONS 				= {"Login", "Create an Account", "Quit"};						//Fixed names of "Login", "Create an Account", "Quit"
	public static final char[] FILE_MENU_CHARS 				= {'A', 'B', 'R'};												//Fixed names of 'A', 'B', 'R'
	public static final String[] FILE_MENU_OPTIONS			= {"Load Inventory", "Create Order", "Return to Main Menu"};	//Fixed names of "Load Inventory", "Create Order", "Return to Main Menu"
	public static final char[] SUB_MENU_CHARS				= {'A', 'B', 'C'};	//Modified due to 'D' not being used		//Fixed names of 'A', 'B', 'C'
	public static final String INVENTORY_FILE_NAME			= "MasterInventoryFile.dat";									//Fixed name of "MasterInventoryFile.dat"
	public static final String ACCOUNTS_FILE_NAME			= "MasterUserFile.dat";											//Fixed name of "MasterUserFile.dat"

	public static void main(String[] args) 
	{	//START of Main Method
		Scanner input = new Scanner(System.in);

		// Declaration & Initialization of Class Variables
		String userName 	= "";		//String variable for userName
		char menuSelection 	= ' ';		//char variable for menuSelection

		// ASSIGNMENT
		//Current Inventory
		Inventory currentInventory = new Inventory();

		//Current Order
		Order currentOrder = new Order();

		//WriteOrder
		WriteOrder orders = new WriteOrder(INVENTORY_FILE_NAME);

		//Current User
		UserAccounts currentUser = new UserAccounts(ACCOUNTS_FILE_NAME);

		// Welcome Banner
		displayWelcomeBanner();

		// PRIME READ
		// menuSelection
		menuSelection = validateMenuSelection(input);

		// Test user input for an invalid character using validation loop for
		// menuSelection
		//PROCESS
		while(menuSelection != 'Q')
		{	//START of while loop for Main Menu
			//setUserAccountArrays
			currentUser.setUserAccountArrays();

			// getUserName
			userName = getUserName(input);

			//if conditional statement for menuSelection != 'A'
			if(menuSelection != 'A')
			{	//START of if statement for menuSelection != 'A'
				//YES
				//setSearchedIndex
				currentUser.setSearchedIndex(userName);

				//if conditional statement for getSearchedIndex >= 0
				if(currentUser.getSearchedIndex() >= 0)
				{	//START of if statement for getSearchedIndex >= 0
					//YES
					//display overloaded account results
					displayAccountResults(userName);
				}
				else	// else for getSearchedIndex >= 0
				{
					//NO
					//setWriteOneRecord
					currentUser.setWriteOneRecord(userName, getPassword(input));

					//displayAccountResults
					displayAccountResults();

				}	//END of if statement for getSearchedIndex >= 0
			}
			else	// else for menuSelection != 'A'
			{
				//NO
				//setSearchIndex
				currentUser.setSearchedIndex(userName, getPassword(input));

				//if conditional statement for getSearchedIndex() < 0
				if(currentUser.getSearchedIndex() < 0)
				{	//START of if statement for getSearchedIndex() < 0
					//YES
					//displayLoginError
					displayLoginError();
				}
				else	//else for getSearchedIndex() < 0
				{
					//NO
					//validateFileSelection
					menuSelection = validateFileSelection(input);

					//while loop for menuSelection != 'R'
					while(menuSelection != 'R') 
					{	//START of while loop for menuSelection != 'R'
						//if conditional statement for menuSelection != 'A' inside of while loop for menuSelection != 'R'
						if(menuSelection == 'A')
						{	//START of if statement for menuSelection != 'A' inside of while loop for menuSelection != 'R'
							//YES
							//getFileName
							currentInventory.setLoadItems(getFileName(input));

							//if conditional statement for getRecordCount <= 0
							if(currentInventory.getRecordCount() <= 0)
							{	//START of if statement for getRecordCount <= 0
								//YES
								//displayFileError
								displayFileError();
							}
							else	//else for getRecordCount <= 0
							{
								//NO
								//displayRecordReport
								displayRecordReport(currentInventory.getRecordCount());
							}	//END of if statement for getRecordCount <= 0
						}
						else //else for menuSelection != 'A' inside of while loop for menuSelection != 'R'
						{
							//NO
							// validateSearchValue
							currentInventory.setSearchIndex(validateSearchValue(input));


							//if conditional statement for getSearchedIndex() < 0
							if(currentInventory.getItemSearchIndex() < 0)
							{	//START of if statement for getItemSearchIndex
								//YES
								//displayNotFound
								displayNotFound();								
							}
							else //else for getItemSearchIndex < 0 
							{
								//NO
								//setLastItemSelectedIndex
								currentOrder.setLastItemSelectedIndex(currentInventory.getItemSearchIndex());

								//setItemID
								currentOrder.setItemID(currentInventory.getItemIDs());

								//setItemPrice
								currentOrder.setItemPrice(currentInventory.getItemPrices());

								//setItemName
								currentOrder.setItemName(currentInventory.getItemNames());

								//setHowMany
								currentOrder.setHowMany(validateHowMany(input));

								//if conditional statement for getInStockCounts < getHowMany
								if(currentOrder.getInStockCount(currentInventory.getInStockCounts()) < currentOrder.getHowMany())
								{	//START of if statement for getInStockCounts < getHowMany
									//YES
									//displayOutOfStock
									displayOutOfStock();
								}
								else	//else for getInStockCounts < getHowMany
								{
									//NO
									//setDiscountType
									currentOrder.setDiscountType(validateDiscountMenu(input, currentInventory.getDiscountNames(),
											currentInventory.getDiscountRates()));

									//setDiscountName
									currentOrder.setDiscountName(currentInventory.getDiscountNames());

									//setDiscountRate
									currentOrder.setDiscountRate(currentInventory.getDiscountRates());

									//setDecreaseInStock
									currentOrder.setDecreaseInStock(currentInventory);

									//setPrizeName
									currentOrder.setPrizeName(currentInventory.getPrizeNames(), currentInventory.getRandomNumber());

									//setWriteOrder
									orders.setWriteOrder(currentOrder.getItemID(), currentOrder.getItemName(), 
											currentOrder.getItemPrice(), currentOrder.getHowMany(), currentOrder.getTotalCost());

									//if conditional statement for getDiscountRate() > 0.0
									if(currentOrder.getDiscountRate() > 0.0)
									{	//START of if statement for getDiscountRate() > 0.0
										//YES
										//display overloaded order report
										displayOrderReport(userName, currentOrder.getItemName(),
												currentOrder.getItemPrice(), currentOrder.getHowMany(), currentOrder.getDiscountName(),
												currentOrder.getDiscountRate(), currentOrder.getDiscountAmt(), currentOrder.getDiscountPrice(),
												currentOrder.getSubTotal(), currentOrder.getTaxRate(), currentOrder.getTaxAmt(),
												currentOrder.getTotalCost(), currentOrder.getPrizeName(), currentOrder.getInStockCount(currentInventory.getInStockCounts()));
									}
									else	//else for getDiscount() > 0.0
									{
										//NO
										//displayOrderReport
										displayOrderReport(userName, currentOrder.getItemName(),
												currentOrder.getItemPrice(), currentOrder.getHowMany(), currentOrder.getSubTotal(), 
												currentOrder.getTaxRate(), currentOrder.getTaxAmt(), currentOrder.getTotalCost(), 
												currentOrder.getPrizeName(), currentOrder.getInStockCount(currentInventory.getInStockCounts()));
									}	//END of if statement for getDiscountRate() > 0.0

								}	//END of if statement for getInStockCounts < getHowMany

							}	//END of getItemSearchIndex() < 0

						}	//END of if statement for menuSelection != 'A' inside of while loop for menuSelection != 'R'

						//validate File Selection
						menuSelection = validateFileSelection(input);

					}	//END of while loop for menuSelection != 'R'

				}	//END of if statement for currentUser.getSearchedIndex() < 0

			}	//END of if statement for menuSelection != 'A'

			//validateMenuSelection
			menuSelection = validateMenuSelection(input);

		}	//END of while loop for Main Menu

		//set overloaded method of Loaded Items
		currentInventory.setLoadItems(orders.getFileName(), orders.getRecordCount());

		//if conditional statement for orders.getRecordCount() > 0
		if(orders.getRecordCount() > 0)
		{	//START of if statement for orders.getRecordCount() > 0
			//YES
			//display Final Report
			displayFinalReport(currentInventory.getItemIDs(), currentInventory.getItemNames(),
					currentInventory.getItemPrices(), currentInventory.getOrderQuantities(), currentInventory.getOrderTotals(),
					currentInventory.getRecordCount(), currentInventory.getGrandTotal());
		}	//END of if statement for orders.getRecordCount() > 0

		//display farewell message
		displayFarewellMessage();

		//Close Scanner
		input.close();

	}	//END of Main Method

	//Void
	//Welcome Banner
	public static void displayWelcomeBanner() 
	{	// START of Welcome Banner
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
		System.out.println("Welcome to Richard's File Handler v3!");
		System.out.println("This program will allow you to create a username and a");
		System.out.println("password for a user account and allow you to search through");
		System.out.println("an inventory list for total quantities of product in stock!");
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
		System.out.println("");
	} // END of Welcome Banner

	// Farewell Message
	public static void displayFarewellMessage() 
	{	// START of Farewell Message
		System.out.println("");
		System.out.println("Thank you for using File Handler v3...");
		System.out.println("Please come back again soon for some more fun!");
		System.out.println("Have an amazing day!");
	} // END of Farewell Message

	// Main Menu
	public static void displayMainMenu() 
	{	// START of Main Menu

		//declaration & initialization of localIndex
		int localIndex = 0;

		// Main Menu
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("MAIN MENU");

		// while to run through main menu
		while (localIndex < MENU_OPTIONS.length) 
		{
			System.out.printf("%-2s%2s%1s\n", MENU_CHARS[localIndex], "for ", MENU_OPTIONS[localIndex]);
			localIndex++;
		} // END of Print loop for Main Menu
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.print("Enter your selection here: ");
	}//END of Main Menu

	// File Menu
	public static void displayFileMenu() 
	{	// START of File Menu

		//declaration & initialization of localIndex
		int localIndex = 0;

		// File Menu
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("FILE MENU");

		// while to run through file menu
		while (localIndex < FILE_MENU_OPTIONS.length) 
		{
			System.out.printf("%-2s%2s%1s\n", FILE_MENU_CHARS[localIndex], "for ", FILE_MENU_OPTIONS[localIndex]);
			localIndex++;
		} // END of Print loop for File Menu
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.print("Enter your selection here: ");
	}//END of File Menu

	// Discount Menu
	public static void displayDiscountMenu(String[] borrowedDiscountNames, double[] borrowedDiscountRates) 
	{	// START of Discount Menu

		//declaration & initialization of localIndex
		int localIndex = 0;

		// Item Menu
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("DISCOUNT MENU");

		// while to run through discount menu
		while (localIndex < borrowedDiscountNames.length) 
		{
			System.out.printf("%-2s%4s%-11s%8.1f%2s\n", SUB_MENU_CHARS[localIndex], "for ", borrowedDiscountNames[localIndex], (borrowedDiscountRates[localIndex] * 100), "%");
			localIndex++;
		}//END of Print loop for discount menu
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.print("Please make your selection here: ");
	}//END of displayDiscountMenu

	//displayAccountResults()
	public static void displayAccountResults()
	{	//START of displayAccountResults
		//ACCOUNT RESULTS
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("ACCOUNT RESULTS");
		System.out.println("New account created");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
	}	//END of displayAccountResults

	//displayAccountResults()
	//overloaded account results
	public static void displayAccountResults(String borrowedUserName)
	{	//START of overloaded displayAccountResults
		//Declaration of localIndex
		//ACCOUNT RESULTS
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("ACCOUNT RESULTS");
		System.out.printf("%-24s%-6s%1s\n", "Account not created: username, ", borrowedUserName, "already exists");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
	}	//END of overloaded displayAccountResults

	//displayLoginError()
	public static void displayLoginError()
	{	//START of displayLoginError
		//LOGIN ERROR
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("LOGIN ERROR");
		System.out.println("Username and/or Password is incorrect");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
	}	//END of displayLoginError

	//Record Report
	public static void displayRecordReport(int borrowedRecordCount)
	{	//START of displayRecordReport
		//Record Report
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("RECORD REPORT");
		System.out.printf("%-1s%1d%1s%1s\n", "[", borrowedRecordCount, "] ", "records processed");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
	}	//END of displayRecordReport

	//displayOutOfStock()
	public static void displayOutOfStock()
	{	//START of displayOutOfStock
		//OUT OF STOCK ERROR
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("OUT OF STOCK ERROR");
		System.out.println("The quantity entered is greater than the quantity in-stock");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
	}	//END of displayOutOfStock

	//displayNotOpen()
	public static void displayFileError()
	{	//START of displayNotOpen
		//File Error
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("FILE ERROR");
		System.out.println("The file name was not found or could not be opened");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
	}	//END of displayNotOpen

	//displayNotFound()
	public static void displayNotFound()
	{	//START of displayNotOpen
		//NOT FOUND ERROR
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("NOT FOUND ERROR");
		System.out.println("The search value entered was not found");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
	}	//END of displayNotFound

	// Order Report
	public static void displayOrderReport(String userName, String borrowedItemName, 
			double borrowedItemPrice, int borrowedHowMany, double borrowedSubTotal, 
			double borrowedTaxRate, double borrowedTax, double borrowedTotalCost, 
			String borrowedPrizeName, int borrowedInStockCounts) 
	{	// START of Order Report
		// Display Order Report
		System.out.println("");
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
		System.out.println("ORDER REPORT");
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
		System.out.printf("%-23s%1s\n", "Customer Name:", userName);
		System.out.printf("%-23s%1s\n", "Item Name:", borrowedItemName);
		System.out.printf("%-23s%1s%8.2f\n\n", "Item Price:", "$", borrowedItemPrice);
		System.out.printf("%-30s%1d\n\n", "Quantity:", borrowedHowMany);
		System.out.printf("%-23s%1s%8.2f\n", "Subtotal:", "$", borrowedSubTotal);
		System.out.printf("%-28s%1.1f%2s\n", "Tax Rate:", (borrowedTaxRate * 100), "%");
		System.out.printf("%-23s%1s%8.2f\n\n", "Tax Amount:", "$", borrowedTax);
		System.out.printf("%-23s%1s%8.2f\n\n", "Order Total:", "$", borrowedTotalCost);
		System.out.printf("%-23s%1s\n\n", "Prize:", borrowedPrizeName);
		System.out.printf("%-13s%1s%1d%1s%1s%1s\n", "Buy more now: Only", "[", borrowedInStockCounts, "]", borrowedItemName, "s left in-stock!");
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
	}//END of Order Report

	// Overloaded Order Report
	public static void displayOrderReport(String userName, String borrowedItemName, 
			double borrowedItemPrice, int borrowedHowMany, String borrowedDiscountName, 
			double borrowedDiscountRate, double borrowedDiscountAmt, double borrowedDiscountPrice,
			double borrowedSubTotal, double borrowedTaxRate, double borrowedTax, 
			double borrowedTotalCost, String borrowedPrizeName, int borrowedReduceStock) 
	{	// START of Order Report
		// Display Order Report
		System.out.println("");
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
		System.out.println("ORDER REPORT");
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
		System.out.printf("%-23s%1s\n", "Customer Name:", userName);
		System.out.printf("%-23s%1s\n", "Item Name:", borrowedItemName);
		System.out.printf("%-23s%1s%8.2f\n\n", "Item Price:", "$", borrowedItemPrice);
		System.out.printf("%-23s%1s\n", "Discount Name:", borrowedDiscountName);
		System.out.printf("%-23s%1s%7.1f%2s\n", "Discount Rate: ", "", (borrowedDiscountRate * 100), "%");
		System.out.printf("%-23s%1s%8.2f\n", "Discount Amount:", "$", borrowedDiscountAmt);
		System.out.printf("%-23s%1s%8.2f\n\n", "Discount Price:", "$", borrowedDiscountPrice);
		System.out.printf("%-30s%1d\n\n", "Quantity:", borrowedHowMany);
		System.out.printf("%-23s%1s%8.2f\n", "Subtotal:", "$", borrowedSubTotal);
		System.out.printf("%-28s%1.1f%2s\n", "Tax Rate:", (borrowedTaxRate * 100), "%");
		System.out.printf("%-23s%1s%8.2f\n\n", "Tax Amount:", "$", borrowedTax);
		System.out.printf("%-23s%1s%8.2f\n\n", "Order Total:", "$", borrowedTotalCost);
		System.out.printf("%-23s%1s\n\n", "Prize:", borrowedPrizeName);
		System.out.printf("%-13s%1s%1d%1s%1s%1s\n", "Buy more now: Only ", "[", borrowedReduceStock, "] ", borrowedItemName, "s left in-stock!");
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
	}//END of Overloaded Order Report

	// Final Report
	public static void displayFinalReport(int[] borrowedItemIDs, String[] borrowedItemNames, 
			double[] borrowedItemPrices, int[] borrowedOrderQuantities, double[] borrowedOrderTotals, 
			int borrowedRecordCount, double borrowedGrandTotal)
	{	//START of displayFinalReport
		//Display Final Report
		//Declaration & Initialization of local variables
		int localIndex	= 0;	//index

		System.out.println("");
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
		System.out.println("FINAL REPORT");
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
		System.out.printf("%-5s%-25s%-13s%-7s%-1s\n", "ID", "NAME", "PRICE", "QTY", "TOTAL");

		//while loop for final report
		while(localIndex < borrowedRecordCount)
		{	//START of while loop for final report

			System.out.printf("%-5s%-25s%-3s%-11.2f%-6d%-3s%1.2f\n", borrowedItemIDs[localIndex], borrowedItemNames[localIndex], "$",
					borrowedItemPrices[localIndex], borrowedOrderQuantities[localIndex], "$", borrowedOrderTotals[localIndex]);

			//increment indexes
			localIndex++;

		}	//END of while loop for final report
		System.out.println("");
		System.out.printf("%-11s\n", "GRAND TOTAL");
		System.out.printf("%-3s%1.2f\n", "$", borrowedGrandTotal);
		System.out.println("~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ~~~~");
	}	//END of displayFinalReport	

	//VR Methods
	// validateMainSelection VR method
	public static char validateMenuSelection(Scanner borrowedInput) 
	{	// START of validateMainMenu VR method

		//declaration & initialization of localSelection
		char localSelection = ' ';

		//display Main Menu
		displayMainMenu();

		// rate selection
		localSelection = borrowedInput.next().toUpperCase().charAt(0);

		// Test user input for an invalid character using validation loop for
		// mainSelection
		while (localSelection != 'A' &&
				localSelection != 'B' &&
				localSelection != 'Q') 
		{	// START of Validation Loop
			System.out.println("\n~~~Invalid selection, please try again.~~~\n");

			//display Main Menu
			displayMainMenu();

			// rate selection
			localSelection = borrowedInput.next().toUpperCase().charAt(0);
		} // END OF Validation Loop for localSelection
		return localSelection;
	} // END OF validateMainSelection VR method

	// validateFileSelection VR method
	public static char validateFileSelection(Scanner borrowedInput) 
	{	// START of validateFileMenu VR method

		//declaration & initialization of localSelection
		char localSelection = ' ';

		//display File Menu
		displayFileMenu();

		// rate selection
		localSelection = borrowedInput.next().toUpperCase().charAt(0);

		// Test user input for an invalid character using validation loop for
		// fileSelection
		while (localSelection != 'A' &&
				localSelection != 'B' &&
				localSelection != 'R') 
		{	// START of Validation Loop
			System.out.println("\n~~~Invalid selection, please try again.~~~\n");

			//display File Menu
			displayFileMenu();

			// rate selection
			localSelection = borrowedInput.next().toUpperCase().charAt(0);
		} // END OF Validation Loop for localSelection
		return localSelection;
	} // END OF validateFileSelection VR method

	//getUserName VR Method
	public static String getUserName(Scanner borrowedInput)
	{	//START of getUserName Prompt
		//declaration & initialization of localUserName
		String localUserName = "";

		//Prompt for User Name
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("Enter your username:");
		localUserName = borrowedInput.next();
		return localUserName;
	} // END of getUserName VR method

	//getPassword VR Method
	public static String getPassword(Scanner borrowedInput)
	{	//START of getPassword Prompt
		//declaration & initialization of localPassword
		String localPassword = "";

		//Prompt for User Name
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("Enter your password:");
		localPassword = borrowedInput.next();
		return localPassword;
	} // END of getPassword VR method

	// getFileName VR method
	public static String getFileName(Scanner borrowedInput) 
	{	// START of getFileName VR method
		//declare & initialize String localFileName
		String localFileName = "";

		// User Prompt 1 "Ask the customer for the file name."
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("Enter the file name with extension (i.e. file.txt):");
		localFileName = borrowedInput.next();
		System.out.println("");
		return localFileName;
	} // END of getFileName VR method

	// validateSearchValue VR method
	public static int validateSearchValue(Scanner borrowedInput) 
	{	// START of validateSearchValue VR method
		//declaration & initialization of localSearchValue
		int localSearchValue = 0;

		// Prompt for Search value
		System.out.println("");
		System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
		System.out.println("Enter the search value:");
		localSearchValue = borrowedInput.nextInt();

		// Test user input for an invalid character using validation loop for
		// localSearchValue
		while (localSearchValue <= 0) 
		{	// START of While loop for localSearchValue
			System.out.println("\n~~~Invalid input, Number must be greater than 0.~~~\n");
			System.out.println("Enter the search value:");
			localSearchValue = borrowedInput.nextInt();
			System.out.println("");
		} // END of While loop for localSearchValue
		return localSearchValue;
	} // END of validateSearchValue VR method

	// validateHowMany VR method
	public static String validateHowMany(Scanner borrowedInput) 
	{	// START of validateHowMany VR method
		//declaration & initialization of localHowMany
		int localHowMany = 0;

		// Conversation Interaction with Customer 3
		System.out.println("");
		System.out.println("How many will you be purchasing today?");
		localHowMany = borrowedInput.nextInt();
		System.out.println("");

		// Test user input for an invalid character using validation loop for
		// localHowMany
		while (localHowMany <= 0) 
		{	// START of While loop for localHowMany
			System.out.println("\n~~~Invalid input, Number must be greater than 0.~~~\n");
			System.out.println("How many will you be purchasing today?");
			localHowMany = borrowedInput.nextInt();
			System.out.println("");
		} // END of While loop for localHowMany
		return String.valueOf(localHowMany);
	} // END of validateHowMany VR method

	// validateDiscountMenu
	public static char validateDiscountMenu(Scanner borrowedInput, String[] borrowedDiscountNames,
			double[] borrowedDiscountRates) 
	{	// START of validateDiscountMenu VR method
		//declaration & initialization of localSelection
		char localSelection = ' ';

		// Discount Menu
		displayDiscountMenu(borrowedDiscountNames, borrowedDiscountRates);

		// rate selection
		localSelection = borrowedInput.next().toUpperCase().charAt(0);

		// Test user input for an invalid character using validation loop for
		// localSelection
		while (localSelection != 'A' && 
				localSelection != 'B' && 
				localSelection != 'C') 
		{	// START of Validation Loop
			System.out.println("\n~~~Invalid selection, please try again.~~~\n");

			// Discount Menu
			displayDiscountMenu(borrowedDiscountNames, borrowedDiscountRates);

			// rate selection
			localSelection = borrowedInput.next().toUpperCase().charAt(0);
		} // END OF Validation Loop for localSelection
		return localSelection;
	}//END of validateDiscountMenu VR method

}	//END of MainClass