require 'configuration'
require 'check'
require 'database_check'
require 'website_check'


class Checks
  @@config = "checks.yml"

  def self.config
    Configuration.load(@@config)
  end

  def initialize
    @checks = []
  end

  def reload_config
    return unless !@config || @config.stale?
    @config ||= self.class.config
    @checks = @config.map do |check|
      Kernel.const_get(check[:class]).new(check)
    end
  end

  def check
    reload_config
    threads = @checks.map {|check| Thread.new { check.do_it } }
    threads.each(&:join)
  end

  def passed?
    @checks.map(&:passed?).uniq == [ true ]
  end

  def results
    @checks
  end
end