App

    self.session.app.chat

    def invoke(
        self,
        app_id: str,
        query: str,
        inputs: dict,
        response_mode: Literal["streaming", "blocking"] = "streaming",
        conversation_id: str | None = None,
        user: str | None = None,
    ) -> Generator[dict, None, None] | dict:
        pass

import json
from typing import Mapping
from werkzeug import Request, Response
from dify_plugin import Endpoint

class Duck(Endpoint):
    def _invoke(self, r: Request, values: Mapping, settings: Mapping) -> Response:
        """
        Invokes the endpoint with the given request.
        """
        app_id = values["app_id"]

        def generator():
            response = self.session.app.chat.invoke(
                app_id=app_id,
                query="Hello from the plugin",
                inputs={},
                response_mode="streaming",
                conversation_id="some-conversation-id",
            )

            for data in response:
                yield f"{json.dumps(data)} <br>"

        return Response(generator(), status=200, content_type="text/html")

    self.session.app.workflow

    def invoke(
        self,
        app_id: str,
        inputs: dict,
        response_mode: Literal["streaming", "blocking"] = "blocking",
        user: str | None = None,
    ) -> Generator[dict, None, None] | dict:
        pass

    self.session.app.completion

    def invoke(
        self,
        app_id: str,
        inputs: dict,
        response_mode: Literal["streaming", "blocking"] = "blocking",
        user: str | None = None,
    ) -> Generator[dict, None, None] | dict:
        pass