import tarfile, io, shutil, os
try: import urllib.request as ulr
except: import urllib2 as ulr

try:
  import androidhelper
  platform = "Android"
except:
  try:
    import objc_util
    platform = "iOS"
  except:
    platform = "other"
    quit()

if platform == "Android":
  archPath = "/sdcard/qpython/scripts3/tmp"
  biblPath = "/sdcard/qpython/lib/python3.2/site-packages"
  exmpPath = "/sdcard/qpython/scripts3/Beispiele"
elif platform == "iOS":
  archPath = os.path.expanduser("~/Documents/tmp")
  biblPath = os.path.expanduser("~/Documents/site-packages")
  exmpPath = os.path.expanduser("~/Documents/Examples")

shutil.rmtree(exmpPath + "/velamentum", True)
shutil.rmtree(biblPath + "/velamentum", True)

if not os.path.exists(archPath): os.makedirs(archPath)
if not os.path.exists(biblPath): os.makedirs(biblPath)
if not os.path.exists(exmpPath): os.makedirs(exmpPath)

arch = tarfile.open(fileobj=io.BytesIO(ulr.urlopen("https://dev.spittank.org/mobile/velamentum/repository/archive.tar.gz?ref=master").read()))

cmid = arch.getnames()[0]

arch.extractall(path=archPath)

vsrcPath = archPath + "/" + cmid + "/source/"

shutil.move(vsrcPath + platform, biblPath + '/velamentum')
shutil.move(vsrcPath + "Examples", exmpPath + '/velamentum')

shutil.rmtree(archPath, True)

print("Die aktuelle Version von Velamentum wurde installiert. Bitte die App neu starten.")