from algorithms.static.TSP_base_agent import TSPBaseAgent

from modules.destinations import constants as d
from modules.doors import constants as do

future_planning = 7


class TSPTargetAgent(TSPBaseAgent):

    def __init__(self, *args, **kwargs):
        super(TSPTargetAgent, self).__init__(*args, **kwargs)

    def _handle_doors(self):

        try:
            return next(y for x in self.state.tile.neighboring_floor for y in x.guests if do.DOOR in y.name)
        except StopIteration:
            return None

    def predict(self, *_, **__):
        if door := self._door_is_close():
            action = self._use_door_or_move(door, d.DESTINATION)
        else:
            action = self._predict_move(d.DESTINATION)
        # Translate the action_object to an integer to have the same output as any other model
        try:
            action_obj = next(action_i for action_i, a in enumerate(self.state.actions) if a.name == action)
        except (StopIteration, UnboundLocalError):
            print('Will not happen')
        return action_obj