#--
# Copyright (C) 2006 by in3c.org                                                                               
# http://in3c.org/ 
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#++

module Youtube

  class Video
    attr_accessor :author
    attr_accessor :id
    attr_accessor :title
    attr_accessor :length_seconds
    attr_accessor :rating_avg
    attr_accessor :rating_count
    attr_accessor :description
    attr_accessor :view_count
    attr_accessor :upload_time
    attr_accessor :comment_count
    attr_accessor :tags
    attr_accessor :url
    attr_accessor :thumbnail_url

    # Return self information as XML format.
    def to_xml
      xml = "<video>\n"
      instance_variables.each do |attr| 
        value = instance_variable_get(attr).to_s
        value.gsub!(/<br \/>/, "\n")
        value.gsub!(/<.*?>/m, '')
        value.gsub!(/&/m, '&amp;')
        value.gsub!(/'/m, '&apos;')
        value.gsub!(/"/m, '&quot;')
        value.gsub!(/</m, '&lt;')
        value.gsub!(/>/m, '&gt;')
        attr.sub!(/@/, '')
        xml += "<#{attr}>#{value}</#{attr}>\n"
      end
      xml += "</video>\n"
    end
  end

end