import logging
from shutil import rmtree, copytree

from event_handler_base import EventHandlerBase
from util import SupervisorMixin
from config import TERMINADO_DIR


class TerminadoEventHandler(EventHandlerBase, SupervisorMixin):
    def __init__(self, anchor, process_name):
        super().__init__(anchor)
        self.working_directory = TERMINADO_DIR
        self.process_name = process_name
        self.setup_terminado_server()

    def setup_terminado_server(self):
        rmtree(self.working_directory, ignore_errors=True)
        copytree('terminado_server/', self.working_directory)
        self.supervisor.startProcess(self.process_name)

    def handle_event(self, anchor, data_json):
        logging.debug('TerminadoEventHandler received event for anchor {}'.format(anchor))
        # TODO: wat do?