require 'aws/with-stacco-patches'

require 'stacco/base'

class Stacco::Domain
  def initialize(stack, domain_parts)
    @stack = stack
    @domain_parts = domain_parts
  end

  attr_accessor :service_registry
  attr_accessor :logical_name

  def to_s
    @domain_parts.reverse.join('.')
  end

  def to_json
    self.to_s.to_json
  end

  def +(domain_part)
    subdomain = self.class.new(@stack, @domain_parts + [domain_part])
    subdomain.service_registry = @service_registry
    subdomain
  end

  def find_resource_with_matching(in_collection)
    possible_zone_keys = (1..@domain_parts.length).map{ |l| @domain_parts[0, l].reverse.join('.') }.reverse
    possible_zone_keys.each do |zone_key|
      if matching_resource = in_collection.find{ |r| yield(r) == zone_key }
        return matching_resource
      end
    end

    nil
  end

  def hosted_zone
    self.find_resource_with_matching(@service_registry[:route53].hosted_zones){ |zone| zone.name.gsub(/\.$/, '') }
  end

  def server_certificate
    self.find_resource_with_matching(@service_registry[:iam].server_certificates){ |cert| cert.name }
  end
end