#
# 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 Tnaflix < Website

  VALID_TNAFLIX_URL_REGEX = /^(http:\/\/)?(www\.)?tnaflix\.com\/view_video\.php\?viewkey=([[:alnum:]]+)(&player=old)?$/
  
  def self.owns_url?(url)
    return url =~ VALID_TNAFLIX_URL_REGEX
  end

  
  def get_video_url()
    # First, figure out the video id from the URL.
    # Then we download the page, and parse the Flash
    # variable that we need to construct the URL.
    video_id = self.parse_video_id()

    # The old player page has the video URL conveniently
    # stored in one variable.
    old_player_url = @url + '&player=old'
    old_player_page_data = get_page_data(old_player_url) 
    video_url = parse_video_url(old_player_page_data)

    return video_url
  end


  def get_video_filename()
    return (self.parse_video_id() + '.flv')
  end
  
  protected;

  def parse_video_id()
    video_id_regex = /([[:alnum:]]+)(&player=old)?$/
    matches = video_id_regex.match(@url)
    video_id = matches[1] if not (matches.nil? || matches.length < 2)
    
    return video_id
  end

  
  # The old player page has the video URL stored in a Flash
  # variable called 'videoURL'.
  def parse_video_url(page_data)
    video_url_regex = /addVariable\(\'videoUrl\',\'([^\']+)/
    matches = video_url_regex.match(page_data)
    video_url = matches[1] if not (matches.nil? || matches.length < 1)
    
    return video_url
  end
  
  
end