include("import")

func init_emf()
  if (isset(has_emf))
    return
  end
  
  gvar(has_emf)
  fvar(old)
  
  need_mimetypes()
  need_mimetools()
  
  old = block.select(BLK_FUNC)
  
  println('# Based on ActiveState Code Recipe 146306: http://code.activestate.com/recipes/146306/')
  println('def encode_multipart_formdata(self, fields, files):')
  println('  BOUNDARY = mimetools.choose_boundary()')
  println('')
  println('  CRLF = "\r\n"')
  println('  L = []')
  println('  for (key, value) in fields.iteritems():')
  println('    L.append("--" + BOUNDARY)')
  println('    L.append("Content-Disposition: form-data; name=\"%s\"" % key)')
  println('    L.append("")')
  println('    L.append(value)')
  println('  for (key, filename) in files.iteritems():')
  println('    L.append("--" + BOUNDARY)')
  println('    L.append("Content-Disposition: form-data; name=\"%s\"; filename=\"%s\"" % (key, filename))')
  println('    L.append("Content-Type: %s" % get_content_type(filename))')
  println('    L.append("")')
  println('    with open(filename, "rb") as f:')
  println('      L.append(f.read())')
  println('  L.append("--" + BOUNDARY + "--")')
  println('  L.append("")')
  println('  body = CRLF.join(L)')
  println('  content_type = "multipart/form-data; boundary=%s" % BOUNDARY')
  println('  return content_type, body')
  println('')
  println('def get_content_type(self, filename):')
  println('  return mimetypes.guess_type(filename)[0] or "application/octet-stream"')
  
  block.select(old)
end

func doPostFile()
  fvar(cc, hh, ua, ref)

  need_httplib()
  init_emf()

  println(ctype, ', ', body, ' = self.encode_multipart_formdata(', Vars, ', ', FileNames, ')')

  cc = Cookies
  hh = Headers
  ua = UserAgent
  ref = Referer
  
  if (linked(Connection))
	conn_ = Connection
  else
    if (Protocol == 0)
	  println(conn_, ' = httplib.HTTPConnection(', Host, ', ', Port, ')')
	else
	  println(conn_, ' = httplib.HTTPSConnection(', Host, ', ', Port, (isndef(Key)?(', ' && Key):''), (isndef(Cert)?(', ' && Cert):''), ')')
	end
	println(conn_, '.connect()')
  end
  
  if (isndef(hh))
	println(hs, ' = ', hh)
  else
	println(hs, ' = {}')
  
  if (isndef(cc))
	println('if ("Cookie" in ', hs, '):')
	block.inclvl()
	println(hs, '["Cookie"] += ', cc)
	block.declvl()
	println('else:')
	block.inclvl()
	println(hs, '["Cookie"] = ', cc)
	block.declvl()	
  end
  
  println(hs, '["User-Agent"] = ', ua)
  
  if (isndef(ref))
	println(hs, '["Referer"] = ', ref)
  end
 
  println (hs, '["Content-Length"] = len(', body, ')')
  println (hs, '["Content-Type"] = ', ctype)

  println(req, ' = ', conn_, '.request("POST", ', Url, ', headers=', hs, ', body=', body, ')')
  event(onPost, req && '.status')
end

func Conn()
  return(conn_)
end

func RespHeaders()
  return ((req && '.getheaders()')@PyList)
end

func RespData()
  retrun(req && '.read()')
end