"""企业业务工具"""

from langchain_core.tools import tool

# ================================
# 工具1：查询订单系统
# ================================


@tool
def query_order(order_id: str) -> str:
    """查询订单系统"""
    orders = {
        "10001": {
            "status": "运输中",
            "company": "顺丰",
            "days": 2,
        },
        "10002": {
            "status": "已退款",
            "company": "",
            "days": 0,
        },
    }

    return orders.get(
        order_id,
        "没有找到订单",
    )


# ================================
# 工具2：查询商品知识库
# ================================


@tool
def query_product(product_name: str) -> str:
    """查询商品知识库"""
    products = {
        "无线耳机": {
            "category": "电子产品",
            "price": "299元",
            "warranty": "1年",
        },
        "机械键盘": {
            "category": "电脑外设",
            "price": "599元",
            "warranty": "2年",
        },
    }

    return products.get(
        product_name,
        "没有找到该商品信息",
    )


tools = [
    query_order,
    query_product
]