#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""在 Dify 容器中探测 LangfuseSpan 的构造字段（用于设置 parentObservationId 等）。"""

from __future__ import annotations

import sys

import _bootstrap  # noqa: F401
import _config as C
from dify_api import Dify


def main() -> int:
    d = Dify(C.DIFY_EMAIL, C.DIFY_PASSWORD)
    try:
        d.login()
        cmd = (
            "docker exec docker-api-1 python -c "
            "\"import inspect, dataclasses; "
            "from dify_trace_langfuse.entities.langfuse_trace_entity import LangfuseSpan; "
            "print('is_dataclass', dataclasses.is_dataclass(LangfuseSpan)); "
            "print('sig', inspect.signature(LangfuseSpan.__init__)); "
            "print('ann', getattr(LangfuseSpan,'__annotations__',None)); "
            "\""
        )
        out, err = d.sh(cmd, t=120)
        print(out or err)
        return 0
    finally:
        d.close()


if __name__ == "__main__":
    sys.exit(main())