index.rb

require_relative "group"

#handling args in file for now to avoid global variables

if ARGV.length > 0
    flag, *rest = ARGV
    ARGV.clear
    case flag 
    when '-help'
        puts "See further documentation in readme"
        exit
    when '-info'
        puts "This program is using Ruby version: #{RUBY_VERSION}"
    when '-path'
        group_instance = Group.new(rest[1] ||= "Default Group", rest[0])
    else
        puts "Invalid argument, see readme for options"
        exit
    end 
end 

group_instance ||= Group.new("Melbourne FlexTrack", "./groups/melb-fx1.txt")




while true 
    group_size = group_instance.names_array.length
    output_group_size(group_size)
    case menu_input_select
    when 1
        puts "Enter name to add"
        name_input = gets.chomp
        group_instance.add_name(name_input)
        puts "Added #{name_input} to group"
     
    when 2 
        puts "Random group output:"
        random_order_loop_running = true
        while random_order_loop_running
            group_instance.output_random_array
            puts "press 1 to go back"
            puts "press 2 to quit"
            puts "press any other key to regenerate order of random group"
            choice = gets.chomp.to_i 
            if choice == 1 
                random_order_loop_running = false
            elsif choice == 2 
                quit_program(group_instance)
            else
                wait_clear(1)
            end 
        end
    when 3
        puts "The random user is #{group_instance.names_array.sample.capitalize}" 
    when 4
      quit_program(group_instance)
    else
        puts "Invalid input please try again"
    end
    wait_clear(1.5)
end