"""
文件读写相关工具
"""
from .base import BaseTool


class FileRead(BaseTool):
    name = "FileRead"
    description = "读取文件内容"
    arguments = {"path": "文件路径"}
    def execute(self, path):
        with open(path, "r", encoding="utf-8") as f:
            return f.read()

class FileWrite(BaseTool):
    name = "FileWrite"
    description = "写入或覆盖文件内容（高风险，需确认）"
    arguments = {"path": "文件路径", "content": "写入内容"}
    def execute(self, path, content):
        with open(path, "w", encoding="utf-8") as f:
            f.write(content)
        return f"写入完成: {path}"

class FileEdit(BaseTool):
    name = "FileEdit"
    description = "编辑文件内容（如按行替换，需确认）"
    arguments = {"path": "文件路径", "instructions": "编辑说明"}
    def execute(self, path, instructions):
        # TODO: 实现按指令编辑文件
        return "暂未实现"
