import sys
import time

class Tools:
  _public_methods_ = [ 'reload', 'adddir', 'echo', 'sleep' ]

  def reload(self, module):
    if module in sys.modules:
      from importlib import reload
      reload(sys.modules[module])
      return "reload succeeded."
    return "no reload performed."

  def adddir(self, dir):
    if type(dir) == type(''):
      sys.path.append(dir)
    return str(sys.path)

  def echo(self, arg):
    return repr(arg)

  def sleep(self, t):
    time.sleep(t)


if __name__=='__main__':
  from win32com.server.register import RegisterServer, UnregisterServer
  clsid = "{06ce7630-1d81-11d0-ae37-c2fa70000000}"
  progid = "Python.Tools"
  verprogid = "Python.Tools.1"
  if "--unregister" in sys.argv:
    print("Unregistering...")
    UnregisterServer(clsid, progid, verprogid)
    print("Unregistered OK")
  else:
    print("Registering COM server...")
    RegisterServer(clsid,
                   "win32com.servers.PythonTools.Tools",
                   "Python Tools",
                   progid,
                   verprogid)
    print("Class registered.")
