class Persona:
    pass

class Profile:
    pass

class Environment:
    pass

class PersistantSessionAssistant:
    def __init__(self, persona: Persona, profile: Profile, environment: Environment):
        self.main_context = []
        self.external_context = {}

    def __call__(self, query: str):
        pass

    def add_to_main_context(self, data):
        self.main_context.append(data)

    def add_to_external_context(self, key, value):
        self.external_context[key] = value

    def retrieve_from_external_context(self, key):
        if key in self.external_context:
            return self.external_context[key]
        else:
            return None

    def process(self, data):
        # Ici, vous pouvez ajouter votre logique de traitement des données
        self.add_to_main_context(data)
        
    
    