#!/usr/bin/env python3

import inspect
import json
import logging
import optparse
import os
import shutil
import sys
import tempfile
import unittest

localmodule = os.path.realpath(
    os.path.join(os.path.dirname(inspect.getfile(inspect.currentframe())), '..')
)
print('localmodule: ' + localmodule)
if localmodule not in sys.path:
    sys.path.insert(0, localmodule)

from fdroidserver import common, signindex
from pathlib import Path


class SignindexTest(unittest.TestCase):

    basedir = Path(__file__).resolve().parent

    def setUp(self):
        signindex.config = None
        config = common.read_config(common.options)
        config['jarsigner'] = common.find_sdk_tools_cmd('jarsigner')
        config['verbose'] = True
        config['keystore'] = str(self.basedir / 'keystore.jks')
        config['repo_keyalias'] = 'sova'
        config['keystorepass'] = 'r9aquRHYoI8+dYz6jKrLntQ5/NJNASFBacJh7Jv2BlI='
        config['keypass'] = 'r9aquRHYoI8+dYz6jKrLntQ5/NJNASFBacJh7Jv2BlI='
        signindex.config = config

        logging.basicConfig(level=logging.DEBUG)
        self.tempdir = tempfile.TemporaryDirectory()
        os.chdir(self.tempdir.name)
        self.repodir = Path('repo')
        self.repodir.mkdir()

    def tearDown(self):
        self.tempdir.cleanup()

    def test_sign_index_v1(self):
        shutil.copy(str(self.basedir / 'repo/index-v1.json'), 'repo')
        signindex.sign_index_v1(str(self.repodir), 'index-v1.json')
        self.assertTrue((self.repodir / 'index-v1.jar').exists())

    def test_sign_index_v1_corrupt(self):
        with open('repo/index-v1.json', 'w') as fp:
            fp.write('corrupt JSON!')
        with self.assertRaises(json.decoder.JSONDecodeError, msg='error on bad JSON'):
            signindex.sign_index_v1(str(self.repodir), 'index-v1.json')


if __name__ == "__main__":
    os.chdir(os.path.dirname(__file__))

    parser = optparse.OptionParser()
    parser.add_option(
        "-v",
        "--verbose",
        action="store_true",
        default=False,
        help="Spew out even more information than normal",
    )
    (common.options, args) = parser.parse_args(['--verbose'])

    newSuite = unittest.TestSuite()
    newSuite.addTest(unittest.makeSuite(SignindexTest))
    unittest.main(failfast=False)