# encoding: utf-8

class ImageUploader < CarrierWave::Uploader::Base

  # Include RMagick or ImageScience support:
  #include CarrierWave::RMagick
  # include CarrierWave::ImageScience

  # Choose what kind of storage to use for this uploader:
  storage :file
  # storage :s3

  # Override the directory where uploaded files will be stored.
  # This is a sensible default for uploaders that are meant to be mounted:
  def store_dir
    #"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
    #"uploads/#{model.class.to_s.underscore}/#{model.company_id}"
    "uploads/#{model.company_id}"
  end
before_save :convert_to_mp3

def reconvert_to_mp3
  wavfile = Tempfile.new(".wav")
  wavfile.binmode

  open(wav.url) do |f|
    wavfile << f.read
  end

  wavfile.close

  convert_tempfile(wavfile)
end

def convert_to_mp3
  tempfile = wav.queued_for_write[:original]

  unless tempfile.nil?
    convert_tempfile(tempfile)
  end
end

def convert_tempfile(tempfile)
  dst = Tempfile.new(".mp3")

  cmd_args = [File.expand_path(tempfile.path), File.expand_path(dst.path)]
  system("lame", *cmd_args)

  dst.binmode
  io = StringIO.new(dst.read)
  dst.close

  io.original_filename = "sound.mp3"
  io.content_type = "audio/mpeg"

  self.mp3 = io
end
  # Provide a default URL as a default if there hasn't been a file uploaded:
  # def default_url
  #   "/images/fallback/" + [version_name, "default.png"].compact.join('_')
  # end

  # Process files as they are uploaded:
  # process :scale => [200, 300]
  #
  # def scale(width, height)
  #   # do something
  # end

  # Create different versions of your uploaded files:
  #version :thumb do
    #process :resize_to_limit => [200, 200]
  #end

  # Add a white list of extensions which are allowed to be uploaded.
  # For images you might use something like this:
  # def extension_white_list
  #   %w(jpg jpeg gif png)
  # end

  # Override the filename of the uploaded files:
  # def filename
  #   "something.jpg" if original_filename
  # end

end