"""FastAPI 验证服务的客户端。"""

import os

import httpx
from dotenv import load_dotenv

load_dotenv()

VALIDATION_URL = os.getenv("VALIDATION_SERVICE_URL", "http://localhost:8001/validate")


def validate_jrxml(jrxml_text: str) -> dict:
    """将 JRXML 发送到验证服务并返回 {valid: bool, error: str}。"""
    try:
        with httpx.Client(timeout=30.0) as client:
            resp = client.post(VALIDATION_URL, json={"jrxml": jrxml_text})
            resp.raise_for_status()
            return resp.json()
    except httpx.ConnectError:
        return {
            "valid": False,
            "error": f"无法连接到验证服务 ({VALIDATION_URL})。是否正在运行？",
        }
    except Exception as e:
        return {"valid": False, "error": f"验证请求失败: {str(e)}"}