# -*- coding: utf-8 -*-
"""文档对话 LangGraph 状态定义。"""

from typing import Any, Dict, List, Optional, TypedDict

from langchain_core.messages import BaseMessage


class DocumentChatState(TypedDict, total=False):
    callback_task_id: str
    user_id: str
    conversation_id: Optional[str]
    task_id: Optional[str]
    project_info: Dict[str, Any]
    selected_section: Dict[str, Any]
    document_context: Dict[str, Any]
    conversation_history: List[Dict[str, Any]]
    user_message: str
    skill_registry: List[Dict[str, Any]]
    retrieval_query: Optional[str]
    retrieval_keywords: List[str]
    retrieval_steps: List[Dict[str, Any]]
    retrieval_method: Optional[str]
    retrieval_candidates: List[Dict[str, Any]]
    reranked_references: List[Dict[str, Any]]
    approved_references: List[Dict[str, Any]]
    retrieval_status: Optional[str]
    retrieval_metrics: Dict[str, Any]
    intent_result: Optional[Dict[str, Any]]
    skill_result: Optional[Dict[str, Any]]
    diff_result: Optional[Dict[str, Any]]
    response_type: Optional[str]
    current_stage: str
    overall_task_status: str
    error_message: Optional[str]
    warnings: List[str]
    messages: List[BaseMessage]