from typing import List , TypedDict , Annotated
from langgraph.graph.message import add_messages

class State(TypedDict):
    messages: Annotated[list, add_messages]
    tools: List[str]
    query_response: str
    video_idea: str
    video_story: str
    image_caption: str
    image_base64: list
    analytics_response: dict
    final_story:str