from version import *
import urllib.request
import ssl
import io

class auto_updater:
    dl_version = 0
    temp_dir = ""

    def clean(self, str):
        str = str.replace('/','')
        str = str.replace(':', '')
        str = str.replace('{', '')
        str = str.replace('(', '')
        str = str.replace("\\", '')
        return str

    def new_update_available(self):
        ret = False
        ctx = ssl.create_default_context()
        ctx.check_hostname = False
        ctx.verify_mode = ssl.CERT_NONE

        data = urllib.request.urlopen("https://gitea.prod.resk-u.ch/CLERC/AttribWinbiz/raw/branch/master/dl_version", context=ctx)
        self.dl_version = str(data.read()).replace('b', '').replace("'", "")

        ssl._create_default_https_context = ssl._create_unverified_context
        if self.dl_version != VERSION:
            print(f"Version différente trouvée {self.dl_version} téléchargement en cours => {self.temp_dir}update.exe")
            try:
                urllib.request.urlretrieve(url=f"https://gitea.prod.resk-u.ch/CLERC/AttribWinbiz/releases/download/{self.clean(self.dl_version)}/Clercattrib2Biz_setup.exe", filename=f"{self.temp_dir}update.exe")
            except:
                print("ERREUR de téléchargement mise à jours")
                return "ERROR"
            ret = True
        return ret