# vi: ft=ruby
module Autotest::Growl

  def self.growl title, msg, img="", pri='normal', sticky="" 
    image = img != '' ? "-i #{img}" : ""
    system "notify-send #{image} '#{title}' '#{msg.inspect}'" 
  end

  def self.whisper(whut, wpm=20, pitch=0)
    system "espeak -p#{pitch} -s#{wpm} '#{whut}'"
  end

  def self.get_results( input )
    output = input.detect{ |result| result.include? "example"}
    remove_color_codes( output )
  end

  def self.remove_color_codes( string )
    string.match( /m(.+)\e/)[1]
  end

  Autotest.add_hook :ran_command do |at|
    image_root = "~/.autotest_images" 
    tallies = get_results(at.results)
    examples, failures, pending = tallies.split(", ")

    # I've taken to making the pitch and speed of the announcements random
    # began really because I thought it would be a nice way to try a bunch
    # of combinations in order to find something I liked best, but I rather
    # like the randomness now.
    pitch = rand(99)
    wpm = rand(250)
    puts "wpm: #{wpm} pitch #{pitch} tallies: #{tallies}"

    if failures.to_i > 0
      growl "FAIL", "#{failures.to_i} failed", "#{image_root}/fail.png", 2 #, "-s" 
      whisper "#{failures.to_i} fayal", 10 # failures are always low pitched and monotonous 
    else
      growl "Pass", "#{examples.to_i}", "#{image_root}/pass.png"
      whisper "#{examples.to_i} passing", wpm, pitch
    end
    if pending.to_i > 0
      growl "PENDING", "#{pending.to_i} are still pending", "#{image_root}/pending.png"
      whisper "#{pending.to_i} are still pending", wpm, pitch
    end
    growl "Summary", tallies
  end
end