from SystemAct import SystemAct from UserActType import UserActType from SystemActType import SystemActType from collections import defaultdict class DP: """ Moduł decydujący o wyborze kolejnego aktu, który ma podjąć system prowadząc rozmowę. Wejście: Reprezentacja stanu dialogu (rama) Wyjście: Akt systemu (rama) """ def __init__(self, dst): self.DST = dst self.meeting_to_update = False def chooseTactic(self) -> SystemAct: dialogue_state, last_user_act, last_system_act = self.DST.get_dialogue_state() slots = self.DST.get_dialogue_slots() # stan dodawania spotkania if dialogue_state == UserActType.CREATE_MEETING: if not last_system_act: if 'date' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act elif 'time' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['time']) self.DST.system_update(system_act) return system_act elif 'place' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['place']) self.DST.system_update(system_act) return system_act elif 'description' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['description']) self.DST.system_update(system_act) return system_act elif 'participants' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['participants']) self.DST.system_update(system_act) return system_act else: system_act = SystemAct(SystemActType.CONFIRM_DOMAIN, slots) self.DST.system_update(system_act) return system_act elif last_system_act.getActType() == SystemActType.REQUEST: if last_user_act == UserActType.NEGATE: slot_type = last_system_act.getActParams()[0] if slot_type not in ['date', 'time']: self.DST.insert_empty_slot(slot_type) if 'date' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act elif 'time' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['time']) self.DST.system_update(system_act) return system_act elif 'place' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['place']) self.DST.system_update(system_act) return system_act elif 'description' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['description']) self.DST.system_update(system_act) return system_act elif 'participants' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['participants']) self.DST.system_update(system_act) return system_act else: system_act = SystemAct(SystemActType.CONFIRM_DOMAIN, slots) self.DST.system_update(system_act) return system_act elif last_system_act.getActType() == SystemActType.CONFIRM_DOMAIN: if last_user_act == UserActType.CONFIRM: system_act = SystemAct(SystemActType.AFFIRM, ['create_meeting']) # implementacja wpisywanie spotkania do bazy self.DST.clear() return system_act elif last_user_act == UserActType.NEGATE: self.DST.clear() return SystemAct(SystemActType.REQMORE, []) else: return SystemAct(SystemActType.NOT_UNDERSTOOD, []) # stan edycji spotkania elif dialogue_state == UserActType.UPDATE_MEETING: if not last_system_act: if 'date' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act elif 'time' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['time']) self.DST.system_update(system_act) return system_act else: # implementacja wyszukiwania odpowiedniego spotkania w bazie return SystemAct(SystemActType.CONFIRM_DOMAIN, ['meeting_to_update']) elif last_system_act.getActType() == SystemActType.REQUEST: if not self.meeting_to_update: if 'date' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act elif 'time' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['time']) self.DST.system_update(system_act) return system_act else: # implementacja wyszukiwania odpowiedniego spotkania w bazie system_act = SystemAct(SystemActType.CONFIRM_DOMAIN, ['meeting_to_update']) self.DST.system_update(system_act) return system_act else: if last_user_act == UserActType.NEGATE: slot_type = last_system_act.getActParams()[0] self.DST.insert_empty_slot(slot_type) if 'date' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act elif 'time' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['time']) self.DST.system_update(system_act) return system_act elif 'place' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['place']) self.DST.system_update(system_act) return system_act elif 'description' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['description']) self.DST.system_update(system_act) return system_act elif 'participants' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['participants']) self.DST.system_update(system_act) return system_act else: system_act = SystemAct(SystemActType.CONFIRM_DOMAIN, slots) self.DST.system_update(system_act) return system_act else: if 'date' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act elif 'time' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['time']) self.DST.system_update(system_act) return system_act elif 'place' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['place']) self.DST.system_update(system_act) return system_act elif 'description' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['description']) self.DST.system_update(system_act) return system_act elif 'participants' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['participants']) self.DST.system_update(system_act) return system_act else: system_act = SystemAct(SystemActType.CONFIRM_DOMAIN, slots) self.DST.system_update(system_act) return system_act elif last_system_act.getActType() == SystemActType.CONFIRM_DOMAIN: if self.meeting_to_update: if last_user_act == UserActType.CONFIRM: self.DST.clear() return SystemAct(SystemActType.AFFIRM, ['update_meeting']) elif last_user_act == UserActType.NEGATE: self.DST.clear() return SystemAct(SystemActType.REQMORE, []) self.meeting_to_update = False if not self.meeting_to_update: if last_user_act == UserActType.CONFIRM: self.meeting_to_update = True self.DST.clear_slots() system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act elif last_user_act == UserActType.NEGATE: self.DST.clear() return SystemAct(SystemActType.REQMORE, []) else: return SystemAct(SystemActType.NOT_UNDERSTOOD, []) # stan anulowania spotkania elif dialogue_state == UserActType.CANCEL_MEETING: if not last_system_act: if 'date' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act elif 'time' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['time']) self.DST.system_update(system_act) return system_act else: # implementacja wyszukiwania odpowiedniego spotkania w bazie system_act = SystemAct(SystemActType.CONFIRM_DOMAIN, ['meeting_to_cancel']) self.DST.system_update(system_act) return system_act elif last_system_act.getActType() == SystemActType.REQUEST: if 'date' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act elif 'time' not in slots: system_act = SystemAct(SystemActType.REQUEST, ['time']) self.DST.system_update(system_act) return system_act else: # implementacja wyszukiwania odpowiedniego spotkania w bazie system_act = SystemAct(SystemActType.CONFIRM_DOMAIN, ['meeting_to_cancel']) self.DST.system_update(system_act) return system_act elif last_system_act.getActType() == SystemActType.CONFIRM_DOMAIN: if last_user_act == UserActType.CONFIRM: system_act = SystemAct(SystemActType.AFFIRM, ['cancel_meeting']) # implementacja usuwania spotkania z bazy self.DST.clear() return system_act elif last_user_act == UserActType.NEGATE: self.DST.clear() return SystemAct(SystemActType.REQMORE, []) else: return SystemAct(SystemActType.NOT_UNDERSTOOD, []) # stan prośby o listę spotkań elif dialogue_state == UserActType.MEETING_LIST: if last_user_act == UserActType.NEGATE: self.DST.clear() return SystemAct(SystemActType.REQMORE, []) else: if 'date' in slots: system_act = SystemAct(SystemActType.MEETING_LIST, slots) self.DST.clear() return system_act else: system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act # stan prośby o czas wolny elif dialogue_state == UserActType.FREE_TIME: if last_user_act == UserActType.NEGATE: self.DST.clear() return SystemAct(SystemActType.REQMORE, []) else: if 'date' in slots: system_act = SystemAct(SystemActType.FREE_TIME, slots) self.DST.clear() return system_act else: system_act = SystemAct(SystemActType.REQUEST, ['date']) self.DST.system_update(system_act) return system_act # brak określonego stanu else: if last_user_act == UserActType.HELLO: return SystemAct(SystemActType.WELCOME_MSG, []) elif last_user_act == UserActType.BYE: return SystemAct(SystemActType.BYE, []) elif last_user_act == UserActType.THANKYOU: return SystemAct(SystemActType.REQMORE, []) else: return SystemAct(SystemActType.NOT_UNDERSTOOD, [])