from pathlib import Path
from lxml import etree
from functools import cached_property
from arguments import ArgumentsParser


class Config:
    def __init__(self, basepath: Path) -> None:
        self.basepath = basepath
        self.config = ArgumentsParser().parser.config
    
    @cached_property
    def root(self) -> etree.ElementTree:
        return etree.parse(self.basepath / self.config)
    
    @cached_property
    def app_root(self) -> etree.Element:
        return self.root.xpath('/cpuGovernorAutoAdjust').pop()
    
    @cached_property
    def loglevel(self) -> str:
        return self.app_root.xpath('logLevel').pop().text