class SidekiqScheduler::SidekiqAdapter

def self.check_using_old_sidekiq_scheduler_config!(sidekiq_config)
  %i[enabled dynamic dynamic_every schedule listened_queues_only rufus_scheduler_options].each do |option|
    if SIDEKIQ_GTE_7_0_0
      if sidekiq_config.key?(option)
        raise OptionNotSupportedAnymore, ":#{option} option should be under the :scheduler: key"
      end
    elsif SIDEKIQ_GTE_6_5_0
      unless sidekiq_config[option].nil?
        raise OptionNotSupportedAnymore, ":#{option} option should be under the :scheduler: key"
      end
    else
      if sidekiq_config.options.key?(option)
        raise OptionNotSupportedAnymore, ":#{option} option should be under the :scheduler: key"
      end
    end
  end
end

def self.fetch_scheduler_config_from_sidekiq(sidekiq_config)
  return {} if sidekiq_config.nil?
  check_using_old_sidekiq_scheduler_config!(sidekiq_config)
  if SIDEKIQ_GTE_6_5_0
    sidekiq_config.fetch(:scheduler, {})
  else
    sidekiq_config.options.fetch(:scheduler, {})
  end
end

def self.redis_key_exists?(key_name)
  Sidekiq.redis do |r|
    if SIDEKIQ_GTE_7_0_0
      r.exists(key_name) > 0
    else
      r.exists?(key_name)
    end
  end
end

def self.redis_zrangebyscore(key, from, to)
  Sidekiq.redis do |r|
    if SIDEKIQ_GTE_7_0_0
      r.zrange(key, from, to, "BYSCORE")
    else
      r.zrangebyscore(key, from, to)
    end
  end
end

def self.sidekiq_queues(sidekiq_config)
  if SIDEKIQ_GTE_7_0_0
    if sidekiq_config.nil? || (sidekiq_config.respond_to?(:empty?) && sidekiq_config.empty?)
      Sidekiq.instance_variable_get(:@config).queues.map(&:to_s)
    else
      sidekiq_config.queues.map(&:to_s)
    end
  elsif SIDEKIQ_GTE_6_5_0
    Sidekiq[:queues].map(&:to_s)
  else
    Sidekiq.options[:queues].map(&:to_s)
  end
end

def self.start_schedule_manager(sidekiq_config:, schedule_manager:)
  if SIDEKIQ_GTE_6_5_0
    sidekiq_config[:schedule_manager] = schedule_manager
    sidekiq_config[:schedule_manager].start
  else
    sidekiq_config.options[:schedule_manager] = schedule_manager
    sidekiq_config.options[:schedule_manager].start
  end
end

def self.stop_schedule_manager(sidekiq_config:)
  if SIDEKIQ_GTE_6_5_0
    sidekiq_config[:schedule_manager].stop
  else
    sidekiq_config.options[:schedule_manager].stop
  end
end