module ClockCondense

# File lib/clock/condense.rb, line 45
def bare_tick?(led_lines:, association_lines:, time_label: nil)
  assoc = Array(association_lines)
            .first(MAX_ASSOCIATION_LINES)
            .map { |line| full_line(line) }
            .reject(&:empty?)
  assoc.empty? && redundant_led?(Array(led_lines).map(&:to_s).reject(&:empty?), time_label)
end

# File lib/clock/condense.rb, line 16
def condense_line(text, max: MAX_BODY_LINE)
  TextUtil.truncate(TextUtil.squish(text), max)
end

# File lib/clock/condense.rb, line 20
def full_line(text)
  TextUtil.squish(text).sub(/\A\d+\.\s+/, "")
end

# File lib/clock/condense.rb, line 53
def redundant_led?(led_lines, time_label)
  label = time_label.to_s.strip
  return false if label.empty?

  led_lines.length == 1 && led_lines.first.to_s.strip == label
end

# File lib/clock/condense.rb, line 31
def tick_body_lines(led_lines:, association_lines:, time_label: nil)
  led = Array(led_lines).map(&:to_s).reject(&:empty?)
  assoc = Array(association_lines)
           .first(MAX_ASSOCIATION_LINES)
           .map { |line| condense_line(line) }
           .reject(&:empty?)

  if redundant_led?(led, time_label) && !assoc.empty?
    assoc
  else
    led.map { |line| condense_line(line) } + assoc
  end
end

# File lib/clock/condense.rb, line 24
def tick_led_body_lines(led_lines:, time_label: nil)
  led = Array(led_lines).map(&:to_s).reject(&:empty?)
  return [] if redundant_led?(led, time_label)

  led.map { |line| condense_line(line) }
end