"""Lightweight logging helpers shared by DemandAgent business tools."""

import json

from examples.demand.log_capture import log


def log_tool_input(tool_name: str, params: dict):
    """Print tool parameters before execution."""
    log(f"\n[FOLD:🔧 {tool_name}]")
    log("[FOLD:📥 调用参数]")
    log(json.dumps(params, ensure_ascii=False, indent=2))
    log("[/FOLD]")


def log_tool_output(tool_name: str, result: str) -> str:
    """Print tool return content and return it unchanged."""
    log("[FOLD:📤 返回内容]")
    log(result)
    log("[/FOLD]")
    log("[/FOLD]\n")
    return result