sub

#!/usr/bin/env ruby
require "net/http"

filename = ARGV[0]

if filename.nil?
  puts 'Usage: sub your_media_file_name [-r]'
  puts '-r starts VLC after downloading subtitles'
  abort
end

uri = URI("http://www.podnapisi.net/en/ppodnapisi/search/sK/#{filename}/sS/downloads/sO/desc")

matches = /<tr class=" ">.*<a class="subtitle_page_link" href="([^"]*)">.*English subtitles/m.match(Net::HTTP.get(uri))

if matches.nil?
  puts "No subtitle found, for debugging, visit #{uri.to_s}"
  abort
end

download_page_path = matches[1]

uri = URI("http://www.podnapisi.net/#{download_page_path}")

matches = /<a rel="nofollow" class="button big download" href="([^"]*)".*>Download subtitle</m.match(Net::HTTP.get(uri))

if matches.nil?
  puts "No download button found, for debugging, visit #{uri.to_s}"
  abort
end

`wget http://www.podnapisi.net#{matches[1]}`

file = matches[1].split('/').last
zipped_file = "#{file}.zip"

`mv #{file} #{zipped_file}`
filename = `unzip -Z -1 #{zipped_file}`
`unzip #{zipped_file}`

filename.gsub!(/ /,"\\ ")

';\'"`#$&*?<>{}'.split('').each do |x|
  filename.gsub!(/[#{x}]/, "\\\\#{x}")
end

filename.gsub!("\n", "")

filename_suffix = filename.split('.').last

new_filename = ARGV[0].split('.')
new_filename[-1] = filename_suffix
new_filename = new_filename.join('.')

`mv #{filename} #{new_filename}`
`rm #{zipped_file}`

if ARGV[1] == '-r'
  `vlc #{ARGV[0]}`
end