# frozen_string_literal: true

module DetectBrowserDevice
  module_function

  # rubocop:disable Metrics/LineLength
  MOBILE_USER_AGENT_REGEXP = /iPhone|iPod|Android.*Mobile|Opera Mini|Opera Mobi|webOS|IEMobile|Windows Phone|BlackBerry|BB10|Mobile/i
  TABLET_USER_AGENT_REGEXP = /iPad|Android(?!.*Mobile)|Tablet|Kindle|PlayBook|Silk/i
  # rubocop:enable Metrics/LineLength

  def call(user_agent)
    return :mobile if mobile?(user_agent)
    return :tablet if tablet?(user_agent)

    :desktop
  end

  def mobile?(user_agent)
    user_agent.to_s =~ MOBILE_USER_AGENT_REGEXP
  end

  def tablet?(user_agent)
    user_agent.to_s =~ TABLET_USER_AGENT_REGEXP
  end
end