2lesson

movies.rb

#!/usr/bin/env ruby

filename = 'movies.txt'
name_template = 'Max'
name_index = 1
rating_index = 7
file = ""

filename = ARGV[0] || filename

unless File.exist?(filename)
  puts "File #{filename} not found!"
  return
end


File.open(filename) do |file|
  file.each do |string|
    string_array = string.split('|')
    if string_array.length > name_index &&
       string_array[name_index].include?(name_template)
      
      result = string_array[name_index] 

      if string_array.length > rating_index &&
         string_array[rating_index].to_f
        
        rating = string_array[rating_index].to_f
        if rating < 8 
          result += " <8"
        else
          result += ' ' + '*'*((rating-8)*10)
        end
      end
      puts result
    end
  end
  
end