#!/usr/bin/env ruby

require "yaml"
require "colorize"

class Educatic
  attr_reader :settings

  def initialize(filename)
    @settings = YAML.load(File.read(filename))
    @services = settings["services"]
  end

  def check
    @services.each_pair do |key, value|
      output = []

      cmd = "host #{value['ip']}| grep #{value['hostname']}| wc -l"
      counter = %x[#{cmd}].to_i
      if counter.zero?
        output << "    Check this:"
        output << "      * hostname = #{value['hostname']}"
        output << "      * ip = #{value['ip']}"
      end
      unless value['todo'].nil?
        output << "    TODO:"
        value['todo'].each_with_index do |line, index|
          output << "      #{index + 1}. #{line}"
        end
      end

      unless output.size.zero?
        puts "==> #{key} [#{value['hetzner']}]"
        puts output.join("\n")
      end
    end
  end

  def urls
    @services.each_pair do |key, value|
      puts "#{key.rjust(16)} : #{value['hostname']}"
    end
  end
end