#
# 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 Dailymotion < Website

  VALID_DAILYMOTION_URL_REGEX = /^(http:\/\/)?(www\.)?dailymotion\.com\/video\/(.+)$/

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

  
  def get_video_url()
    # Disable the family filter if necessary.
    headers = { 'Cookie' => 'family_filter=off' }
    page_data = self.get_page_data(@url, headers)
    video_url = self.parse_video_url(page_data)
    
    return video_url
  end


  protected;

  # Get the FLV file URL from the HTML page for this movie.
  # It's stored in some Flash variable.
  def parse_video_url(page_data)
    video_url_regex = /addVariable\(\"video\", \"([^\"]+)\"/i
    matches = video_url_regex.match(page_data)

    if (matches.nil? || matches.length < 2)
      raise StandardError.new('Could not find the "video" flash variable on the page.');
    end
    
    return matches[1]
  end


end