from time import gmtime
from os import getuid
from pwd import getpwuid
from pathlib import Path
from urllib import request
from urllib.error import HTTPError
from ssl import CERT_NONE, create_default_context

from human import byte2human

path = Path(__file__).parent.resolve() / '.logos'

def downloadfile(filename, url):
    context = create_default_context()
    context.check_hostname = False
    context.verify_mode = CERT_NONE
    try:
        response = request.urlopen(url, context=context)
    except HTTPError as e:
        print(f"[logo] {e}: {url}")
        return
    filename = Path(filename).expanduser()
    if not filename.is_absolute():
        filename = path / filename
    print(f" [logo.downloadfile] downloading {url}")
    content = response.read()
    print(f" [logo.downloadfile] writing {byte2human(len(content))} to {filename!s}")
    filename.parent.mkdir(parents=True, exist_ok=True)
    filename.write_bytes(content)


# these logos can be replaced by user in the .cache directory
logos = {
    'logo1.png' : 'https://2sn.org/Download/logo/monashlogo.png',
    'logo2.png' : 'https://2sn.org/Download/logo/mocalogo.png',
    }

for logo, url in logos.items():
    if not (path / logo).exists():
        downloadfile(logo, url)

LOGO1 = dict(
    logo = path / 'logo1.png',
    size = (0., 0.04j),
    pos = (.99j, 0.07j),
    align = (1j, 0j),
    )

LOGO1 = dict(
    logo = path / 'logo1.png',
    size = (0., 0.04j),
    pos = (.99j, 0.93j),
    align = (1j, 1j),
    )

LOGO2 = dict(
    logo = path / 'logo2.png',
    size = (0., 0.05j),
    pos = (.99j, 0.01j),
    align = (1j, 0j),
    )

LOGO2 = dict(
    logo = path / 'logo2.png',
    size = (0., 0.05j),
    pos = (.99j, 0.99j),
    align = (1j, 1j),
    )

CC = dict(
    text = f"\u00A9 {getpwuid(getuid())[4]} ({gmtime().tm_year})",
    pos = (1j, 0.5j),
    align = (1j, 0.5j),
    size = 16,
    color = '#80808080',
    angle = 90,
    font = 'Roboto-Light.ttf',
    )