#!/usr/bin/python

# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4

from __future__ import absolute_import

from __future__ import division

from __future__ import print_function

from __future__ import unicode_literals

import sys

import io

import helpers

from googleplay_api.googleplay import GooglePlayAPI

if (len(sys.argv) < 2):

print("Usage: %s packagename [filename]")

print("Download an app.")

print("If filename is not present, will write to '<packagename>_<versioncode>.apk'.")

sys.exit(0)

packagename = sys.argv[1]

filename = None

if (len(sys.argv) == 3):

filename = sys.argv[2]

# read config from config.py

config = GooglePlayAPI.read_config()

# connect to GooglePlayStore

api = GooglePlayAPI(config)

api.login()

# Get the version code and the offer type from the app details

m = api.details(packagename)

doc = m.docV2

vc = doc.details.appDetails.versionCode

ot = doc.offer[0].offerType

if filename == None:

filename = "%s_%s.apk" % (packagename, vc)

# Download

print("Downloading to file %s with size %s..." % (filename, helpers.sizeof_fmt(doc.details.appDetails.installationSize)))

data = api.download(packagename, vc, ot)

io.open(filename, "wb").write(data)

print("Done")