module Krane::DeferredSummaryLogging

def blank_line(level = :info)
  public_send(level, "")
end

def heading(text, secondary_msg = '', secondary_msg_color = :cyan)
  padding = (100.0 - (text.length + secondary_msg.length)) / 2
  blank_line
  part1 = ColorizedString.new("#{'-' * padding.floor}#{text}").cyan
  part2 = ColorizedString.new(secondary_msg).colorize(secondary_msg_color)
  part3 = ColorizedString.new('-' * padding.ceil).cyan
  info(part1 + part2 + part3)
end

def initialize(*args)
  reset
  super
end

def phase_heading(phase_name)
  @current_phase += 1
  heading("Phase #{@current_phase}: #{phase_name}")
end

def print_summary(status)
  status_string = status.to_s.humanize.upcase
  if status == :success
    heading("Result: ", status_string, :green)
    level = :info
  elsif status == :timed_out
    heading("Result: ", status_string, :yellow)
    level = :fatal
  else
    heading("Result: ", status_string, :red)
    level = :fatal
  end
  if (actions_sentence = summary.actions_sentence.presence)
    public_send(level, actions_sentence)
    blank_line(level)
  end
  summary.paragraphs.each do |para|
    msg_lines = para.split("\n")
    msg_lines.each { |line| public_send(level, line) }
    blank_line(level) unless para == summary.paragraphs.last
  end
end

def reset
  @summary = DeferredSummary.new
  @current_phase = 0
end