main.rb

require_relative 'lib/commands_parser'
require_relative './robot'

class Main


	def self.start_robot

		inst = <<-instructions 
				\n\n\n
				ENTER COMMANDS TO MOVE THE ROBOT WITHIN THE TABLE (5x5)\n\n
				VALID COMMANDS LISTED BELOW\n\n
				PLACE X,Y,DIRECTION (X,Y range from 0-4)\n
				MOVE -> MOVES THE ROBOT 1 UNIT IN THE DIRECTION IT IS FACING\n
				LEFT -> ROTATE THE ROBOT 90 DEGREES LEFT\n
				RIGHT -> ROTATE THE ROBOT 90 DEGREES RIGHT\n
				REPORT -> DISPLAY X,Y,DIRECTION OF ROBOT\n\n
				TYPE EXIT TO STOP
			instructions

		puts inst;puts

		robot = Robot.new

		puts;puts

		loop do
			user_input = gets.chomp.downcase

			if user_input == 'help'
				puts;puts;puts inst;puts;puts
			end

			break if user_input == "exit"
			
			resp = robot.process_commands(user_input)
			puts "!!!! INVALID COMMAND, TYPE `help` TO SEE A LIST OF VALID COMMANDS !!!!" unless resp
			puts resp if resp.class == String

		end
	end

end

Main.start_robot