#!/usr/bin/env ruby

=begin

  Author        : Mr. Cheeks
  
  Description   : A program to fight against nasty neighbors
                The program plays random noises at random times
                So if the landlord comes he'll hear nothing :p
                
  Note          : Make sure you add sounds like cows, dogs in your directory! :p              
=end


require 'rand'

# the directory variable holding the mp3 directory
d = nil

# the time in seconds to play another song
timerList = [4, 5, 6, 7]

# The program to use to play sounds
program = 'C:/Tools/mplayer/mplayer.exe'

# The mp3 directory
soundDir = "C:/Projects/Python/mp3list/sounds"


begin
  d = Dir.open(soundDir)
rescue Errno::ENOENT
  #raise "Couldn't open #{dir} for reading: #{$!}"
end
 

files =  Array.new

# add all the songs to a list
d.each do |file| 

  filename = File.join(soundDir, file) 
  
  if File.extname(filename) == ""
    next
  end 
  
  # There is no -T equivalent in Ruby, but we can still test emptiness
  files.push(filename) 
end 

# loop all the time
while true

  begin
    # sleep for some time
    sleep(timerList.pick) 
    
    # play the song
    IO.popen( program + " " + files.pick, "r")
    
    # wait for the process to terminate
    Process.wait 
    
  rescue Interrupt
    puts "Program terminated by the user"
    exit()
  end
  
end