#!/usr/bin/env ruby
require 'open3'

QUTE_FIFO = ENV['QUTE_FIFO']

def die(msg)
  STDERR.puts(msg)
  exit(1)
end

def snd(path, msg)
  File.open(path, 'w') { |f| f.puts msg }
end

def copy(str)
  Open3.popen2('xclip', '-selection', 'clipboard') do |stdin, _, _|
    stdin.print str
  end
end

url = ENV['QUTE_URL'] || die('no url')

case url
when %r{^https?://www\.reddit\.com/}
  url = url.sub('www.reddit.com', 'old.reddit.com')
# when %r{^https?://www\.youtube\.com/}
#   url = url.sub('www.youtube.com', 'invidious.snopyta.org')
when %r{^https?://twitter\.com/}
  url = url.sub('twitter.com', 'nitter.net')
when %r{^(https?)://www\.amazon\.([^/]+)/(?:[^/]+)/dp/([^/]+)/}
  url = "#{$1}://www.amazon.#{$2}/dp/#{$3}/"
when %r{^(https?)://www\.ebay\.([^/]+)/itm/(?:[^/]+)/([0-9]+)}
  url = "#{$1}://www.ebay.#{$2}/itm/#{$3}"
when %r{^(https?://www\.imdb\.com/title/tt[0-9]+/)\?ref_=[^&=]+}
  url = $1
when %r{^qute://pdfjs/web/viewer\.html\?.*&source=(.*)}
  url = $1
end

copy(url)
snd(QUTE_FIFO, ":message-info 'Yanked URL to clipboard: #{url}'")