auto shindanmaker for phantomjs

auto_shindanmaker.coffee

# phantomjs auto_shindanmaker.coffee

selectRandom = (list) ->
  list[Math.floor(Math.random() * list.length)]

phantom.state = 0
page = new WebPage()
page.open 'http://shindanmaker.com/c/list', (status) ->
  try
    phantom.state++
    if status != 'success'
      console.log "failed at #{phantom.state}"
      phantom.exit(1)

    switch phantom.state
      when 1
        max = page.evaluate ->
          link = document.querySelector('a.list_title')
          href = link.href
          match = href.match(/\d+/)
          max = +match[0]
          max

        id = Math.floor(Math.random() * max)
        page.open "http://shindanmaker.com/#{id}"

      when 2
        page.evaluate ->
          document.querySelector('form#form')
          input = document.querySelector('input.shindanuser')
          input.value = 'hitode909' #XXX: http://code.google.com/p/phantomjs/issues/detail?id=132
          form.submit()

      when 3
        res = page.evaluate ->
           document.querySelector('textarea').value

        console.log res
        phantom.exit(0)

        # window.setTimeout ->
        #   page.render 'a.png'
        #   phantom.exit()
        # , 200

      else
        phantom.exit(1)

  catch error
    console.log "error at #{phantom.state}: #{error}"
    phantom.exit(1)