from __future__ import annotations

from abc import ABC, abstractmethod
from typing import Any

from app.core.contracts import ToolResult, UserTask


class BaseTool(ABC):
    name: str = ""
    description: str = ""
    
    @property
    def name(self) -> str:
        return getattr(self, '_name', self.__class__.__name__.replace('Tool', '').lower())
    
    @property
    def description(self) -> str:
        return getattr(self, '_description', "")

    @abstractmethod
    def execute(self, task: UserTask, args: dict[str, Any]) -> ToolResult:
        raise NotImplementedError