#
# 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 'whatever-dl/website'
require 'cgi'

class Deviantclip < Website

  VALID_DEVIANTCLIP_URL_REGEX = /^(http:\/\/)?(www.)?deviantclip\.com\/[a-z0-9\-_\.]+$/i

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


  def get_video_url()
    page_data = get_page_data(@url)
    filepath = parse_video_url(page_data)

    return CGI::unescape(filepath)
  end


  protected;

  def parse_video_url(page_data)
    video_url_regex = /"file":"([^"]+)"/i
    matches = video_url_regex.match(page_data)

    if matches.nil? or (matches.length < 2)
      raise StandardError.new("Couldn't parse the 'file' JSON parameter.")
    else
      return matches[1]
    end
  end

end