module Notable

# File lib/notable.rb, line 64
def self.clear_notes
  Thread.current[:notable_notes] = nil
end

# File lib/notable.rb, line 39
def self.jobs_enabled?
  enabled && jobs_enabled
end

# File lib/notable.rb, line 107
def self.mask_ip(ip)
  addr = IPAddr.new(ip)
  if addr.ipv4?
    # set last octet to 0
    addr.mask(24).to_s
  else
    # set last 80 bits to zeros
    addr.mask(48).to_s
  end
end

# File lib/notable.rb, line 60
def self.notes
  Thread.current[:notable_notes] ||= []
end

# File lib/notable.rb, line 35
def self.requests_enabled?
  enabled && requests_enabled
end

# File lib/notable.rb, line 52
def self.track(note_type, note = nil)
  notes << {note_type: note_type, note: note}
end

# File lib/notable.rb, line 56
def self.track_error(e)
  track "Error", "#{e.class.name}: #{e.message}"
end

# File lib/notable.rb, line 68
def self.track_job(job, job_id, queue, created_at, slow_job_threshold = nil)
  slow_job_threshold ||= Notable.slow_job_threshold
  exception = nil
  notes = nil
  start_time = Time.now
  created_at = Time.parse(created_at) if created_at.is_a?(String)
  queued_time = created_at ? start_time - created_at : nil
  begin
    yield
  rescue Exception => e
    exception = e
    track_error(e)
  ensure
    notes = Notable.notes
    Notable.clear_notes
  end
  runtime = Time.now - start_time

  Safely.safely do
    notes << {note_type: "Slow Job"} if runtime > slow_job_threshold

    notes.each do |note|
      data = {
        note_type: note[:note_type],
        note: note[:note],
        job: job,
        job_id: job_id,
        queue: queue,
        runtime: runtime,
        queued_time: queued_time
      }

      Notable.track_job_method.call(data)
    end
  end

  raise exception if exception
end