module Epp::ContactsHelper
  def create_contact
    ph = params_hash['epp']['command']['create']['create']

    ph[:ident] ? @contact = Contact.where(ident: ph[:ident]).first_or_initialize : @contact = Contact.new
    if @contact.new_record?
      @contact.assign_attributes(
        code: ph[:id],
        phone: ph[:voice],
        ident: ph[:ident],
        email: ph[:email]
      )
    end
    @contact.name = ph[:postalInfo][:name]
    @contact.ident_type = ident_type

    @contact.addresses << Address.new(
      country_id: Country.find_by(iso: ph[:postalInfo][:cc]),
      street: ph[:postalInfo][:street],
      zip: ph[:postalInfo][:pc]
    )

    @contact.save
    render '/epp/contacts/create'
  end

  def delete_contact
    ph = params_hash['epp']['command']['delete']['delete']

    begin
      @contact = Contact.where(code: ph[:id]).first
      @contact.destroy
      render '/epp/contacts/delete'
    rescue NoMethodError => e
      epp_errors << {code: '2303', msg: "Object does not exist"}
      render '/epp/error'
    rescue
      epp_errors << {code: '2400', msg: "Command failed"}
      render '/epp/error'
    end
  end

  def check_contact
    ph = params_hash['epp']['command']['check']['check']
    @contacts = Contact.check_availability( ph[:id] )

    if @contacts.any?
      render '/epp/contacts/check'
    else
      epp_errors << {code: '2303', msg: "Object does not exist"}
      render 'epp/error'
    end
  end

  def info_contact
    epp_errors << { code: '2101', msg: 'Unimplemented command' }
    render 'epp/error'
  end

  private

  def ident_type
    result = params[:frame].slice(/(?<=\<ns2:ident type=)(.*)(?=<)/)

    return nil unless result

    Contact::IDENT_TYPES.any? { |type| return type if result.include?(type) }
    return nil
  end

end