class Api::V1::PhoneController < ApiController
  before_action :verify_request_availability, only: :request_signature_code
  before_action :verify_retries_count, only: :verify_signature_code

  def request_signature_code
    @vc = object.verification_codes.create!

    render json: @vc.code
  end

  def verify_signature_code
    vcs = object.verification_codes.where(code: params[:code])
    if vcs.present?
      create_user
      vcs.destroy_all
      render json: :ok
    else
      object.verification_codes.last.increment!(:retries)

      render json: :wrong_code, status: 403
    end
  end

  private

  def create_user
    @user = User.new
    @user.skip_password = true
  end

  def verify_request_availability
    return true if object.verification_codes.blank?

    unless object.verification_codes.last.next_request_time < DateTime.now
      timediff = object.verification_codes.last.next_request_time - DateTime.now

      raise KontrollerBasedException, timediff
    end
  end

  def verify_retries_count
    return true if object.verification_codes.blank?

    raise KontrollerBasedException, 'Нужен новый код' if object.verification_codes.last.retries >= 3
  end

  def object
    UnauthorizedToken.find_or_create_by(token: request.ip)
  end
end