"""Agent HTTP 请求与结果，不向前端暴露内部 Graph State"""

from typing import Literal
from uuid import UUID

from pydantic import BaseModel, Field

from app.schemas.actions import Action
from app.schemas.clarification import Clarification
from app.schemas.clarification_reply import ClarificationReply


class ResumeRequest(BaseModel):
    thread_id: UUID
    reply: ClarificationReply


class AgentResult(BaseModel):
    conversation_id: str  # 当前聊天会话 ID
    thread_id: str  # 当前任务 ID
    message_id: str  # 本次用户输入的 ID，不是助手回复 ID
    status: Literal["completed", "waiting_for_input", "failed", "cancelled"]
    actions: list[Action] = Field(default_factory=list)
    answer: str | None = None  # 回答，或失败时由模型总结的原因说明
    clarification: Clarification | None = None