import logging
import time
import humanize
import datetime


class Timing:
    __start: None
    __end: None
    __verbose: False

    __start_iso: None
    __end_iso: None

    def __init__(self, verbose: bool):
        self.__verbose = verbose

    def start(self):
        self.__start = time.time()
        self.__start_iso = datetime.datetime.now().isoformat()

    def end(self):
        self.__end = time.time()
        self.__end_iso = datetime.datetime.now().isoformat()

    def duration(self):
        delta = (self.__end - self.__start)
        return delta

    def get_duration(self):
        delta = humanize.precisedelta(self.duration(), minimum_unit="milliseconds")
        return f"time taken: {delta}"

    def print(self, action: str):
        info = humanize.precisedelta(self.duration(), minimum_unit="milliseconds")
        logging.info(f"{action} time taken: {info}")

    def get_start_iso(self):
        return self.__start_iso

    def get_end_iso(self):
        return self.__end_iso