Ruby rehber uygulaması kodları

require_relative 'Contact.rb'
require_relative 'ContactList.rb'

class StoreProgram
  def main
    list = ContactList.new
    index = ""

    puts "\nWelcome.\n"

    while index != "0"
      index = menu(index) # Open Main Menu
      list = openSubMenu(index, list) # Open selected Menu
    end

    puts "\n==EXIT=="
  end

  def menu(inIndex)
    puts "\n\nPlease enter index"
    puts "\n 1 - Create New Contact"
    puts "\n 2 - Delete Contact"
    puts "\n 3 - Sort Contacts by Name"
    puts "\n 4 - View List"
    puts "\n 0 - Exit"
    puts "Enter: "
    inIndex = gets.chomp
    inIndex # Return index
  end

  def openSubMenu(inIndex, inList)
    case inIndex
    when "1" # Create New Contact
      inList = createNewContact(inList)
    when "2" # Delete Contact
      displayList(inList)
      inList = removeContact(inList)
    when "3" # Sort Contact by Name
      # Display sorted list straight away after sort
      # (without replacing the original list)
      displayList(sortContact(inList))
    when "4" # View List
      displayList(inList)
    when "0" # Exit
      # Do nothing, exit loop
    else
      puts "\n[INVALID INPUT]\n"
    end

    inList # Return the entire List
  end

  def createNewContact(inList)
    # This method handles new contact creation,
    # asks for information, then pushes into the array
    puts "\nPlease Enter New Contact Name: "
    newContact = Contact.new(gets.chomp)

    puts "\nAddress: "
    newContact.address = gets.chomp

    puts "\nLocation: "
    newContact.location = gets.chomp

    puts "\nEmail: "
    newContact.email = gets.chomp

    puts "\nTelephone: "
    newContact.telephone = gets.chomp

    puts "\nDate of Birth: "
    newContact.dob = gets.chomp

    puts "\nFavourite?: "
    newContact.favourite = gets.chomp

    inList.add(newContact) # Add into array
    inList # Return the entire list
  end

  def displayList(inList)
    # This function prints the entire array
    index = 0
    max = inList.counter # Get the highest position in the array

    while index < max
      puts " [#{index + 1}] - #{inList.contactList(index).name}"
      index += 1
    end
  end

  def removeContact(inList)
    puts "\n\nPlease enter which contact to delete"
    # Get the position of what user input
    # Position will be -1 because array starts from 0
    inList.remove(inList.contactList((gets.chomp.to_i) - 1))
    inList # Return the entire list
  end

  def sortContact(inList)
    sortedList = ContactList.new
    # Custom sort (not something special)
    sortedList.contactListWhole = inList.contactListWhole.sort { |x, y| x.name <=> y.name }
    sortedList.counter = inList.counter
    sortedList # Return the entire object
  end
end

# Run the Program
runProgram = StoreProgram.new
runProgram.main