#
# Copyright Michael Orlitzky
#
# http://michael.orlitzky.com/
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# http://www.fsf.org/licensing/licenses/gpl.html
#

require 'src/website'

class Efukt < Website

  VALID_EFUKT_URL_REGEX = /^(http:\/\/)?(www\.)?efukt\.com\/\d+(.+)$/

  def self.owns_url?(url)
    return url =~ VALID_EFUKT_URL_REGEX
  end


  def get_video_url()
    page_data = self.get_page_data(@url)
    video_url = self.parse_video_url(page_data)
    return video_url
  end


  def get_video_filename()
    # Default to whatever comes before the
    # final-period-after-the-final-frontslash in the main URL. This is
    # better than the superclass method because it doesn't rely on the
    # network.
    filename = @url.split('/').pop().split('.')[0]

    # Most of the URLs will just be the video's id,
    # followed by an underscore and the video title (with
    # all spaces replaced by underscores. Sounds like a good
    # filename to me.
    filename_regex = /\/([[:alnum:]_]+)\.html/
    matches = filename_regex.match(@url)

    # Overwrite the default if our regex worked.
    filename = matches[1] if not (matches.nil? || matches.length < 1)

    return (filename + '.flv')
  end


  protected;

  def parse_video_url(page_data)
    # Get the FLV file URL from the HTML page for this movie.
    # It's stored in some Flash variable.
    video_url_regex = /flashvars\.file = "(http:\/\/.*\.flv)"/i
    matches = video_url_regex.match(page_data)

    if not (matches.nil? || matches.length < 2)
      return matches[1]
    else
      raise StandardError.new('Could not find the "file" Flash variable.');
    end

    return matches[1]
  end


end