"""Utiles file of guardian"""
"""Django import"""
import oss2
"""Import setting"""
from django.conf import settings
"""Import tempfile"""
import tempfile
# Import date time module's function
from datetime import datetime, time
# Import real time client module
import ntplib
# import Number constant
from base.constants import NUMBER

# Define upload image on
# ali baba cloud
# firstly save image
# in temporary file
# then check bucket name
# then upload on ali baba
# bucket and reform the image url"""
# fetch real time data without depend on system time
# convert time delta into date time object

def upload_image_to_alibaba(image, filename):
    """upload image on oss alibaba bucket"""
    # Save the image object to a temporary file
    with tempfile.NamedTemporaryFile(delete=False) as temp_file:
        """write image in temporary file"""
        temp_file.write(image.read())
        """auth of bucket"""
        auth = oss2.Auth(settings.ALIYUN_OSS_ACCESS_KEY_ID, settings.ALIYUN_OSS_ACCESS_KEY_SECRET)
        """fetch bucket details"""
        bucket = oss2.Bucket(auth, settings.ALIYUN_OSS_ENDPOINT, settings.ALIYUN_OSS_BUCKET_NAME)
        # Upload the temporary file to Alibaba OSS
        bucket.put_object_from_file(filename, temp_file.name)
        """create perfect url for image"""
        new_filename = filename.replace(' ', '%20')
    return f"https://{settings.ALIYUN_OSS_BUCKET_NAME}.{settings.ALIYUN_OSS_ENDPOINT}/{new_filename}"

def real_time():
    # Fetch real time.
    # time is not depend on system time
    # Get the current datetime
    ntp_client = ntplib.NTPClient()
    ntp_server = 'pool.ntp.org'
    response = ntp_client.request(ntp_server)
    current_datetime = datetime.fromtimestamp(response.tx_time)
    return current_datetime

def convert_timedelta_into_datetime(time_difference):
    # convert timedelta into datetime format
    hours = time_difference.seconds // NUMBER['thirty_six_hundred']
    minutes = (time_difference.seconds // NUMBER['sixty']) % NUMBER['sixty']
    seconds = time_difference.seconds % NUMBER['sixty']
    microseconds = time_difference.microseconds
    # Create a new time object with the extracted time components
    time_only = time(hours, minutes, seconds, microseconds)
    return time_only