from src.tools.tool_can_use.base_tool import BaseTool
from src.common.logger import get_logger
from typing import Any

logger = get_logger("compare_numbers_tool")


class CompareNumbersTool(BaseTool):
    """比较两个数大小的工具"""

    name = "compare_numbers"
    description = "使用工具 比较两个数的大小，返回较大的数"
    parameters = {
        "type": "object",
        "properties": {
            "num1": {"type": "number", "description": "第一个数字"},
            "num2": {"type": "number", "description": "第二个数字"},
        },
        "required": ["num1", "num2"],
    }

    async def execute(self, function_args: dict[str, Any]) -> dict[str, Any]:
        """执行比较两个数的大小

        Args:
            function_args: 工具参数

        Returns:
            dict: 工具执行结果
        """
        num1: int | float = function_args.get("num1")  # type: ignore
        num2: int | float = function_args.get("num2")  # type: ignore

        try:
            if num1 > num2:
                result = f"{num1} 大于 {num2}"
            elif num1 < num2:
                result = f"{num1} 小于 {num2}"
            else:
                result = f"{num1} 等于 {num2}"

            return {"name": self.name, "content": result}
        except Exception as e:
            logger.error(f"比较数字失败: {str(e)}")
            return {"name": self.name, "content": f"比较数字失败，炸了: {str(e)}"}