#!/usr/bin/env python3

import inspect
import optparse
import os
import sys
import unittest
import tempfile

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

import fdroidserver.common
import fdroidserver.metadata


class RewritemetaTest(unittest.TestCase):
    '''    fdroidserver/metadata.py'''

    def test_rewrite_yaml_fakeotaupdate(self):

        # setup/reset test dir if necessary and setup params
        tmpdir = os.path.join(os.path.dirname(__file__), '..', '.testfiles')
        if not os.path.exists(tmpdir):
            os.makedirs(tmpdir)
        testdir = tempfile.mkdtemp(prefix='test_rewrite_metadata_', dir=tmpdir)
        fdroidserver.common.config = {'accepted_formats': ['txt', 'yml']}

        # rewrite metadata
        allapps = fdroidserver.metadata.read_metadata(xref=True)
        for appid, app in allapps.items():
            if appid == 'fake.ota.update':
                fdroidserver.metadata.write_metadata(os.path.join(testdir, appid + '.yml'), app)

        # assert rewrite result
        with open(os.path.join(testdir, 'fake.ota.update.yml'), 'r', encoding='utf-8') as result:
            with open('metadata/rewrite-yml/fake.ota.update.yml', 'r', encoding='utf-8') as orig:
                self.maxDiff = None
                self.assertEqual(result.read(), orig.read())

    def test_rewrite_yaml_fdroidclient(self):

        # setup/reset test dir if necessary and setup params
        tmpdir = os.path.join(os.path.dirname(__file__), '..', '.testfiles')
        if not os.path.exists(tmpdir):
            os.makedirs(tmpdir)
        testdir = tempfile.mkdtemp(prefix='test_rewrite_metadata_', dir=tmpdir)
        fdroidserver.common.config = {'accepted_formats': ['txt', 'yml']}

        # rewrite metadata
        allapps = fdroidserver.metadata.read_metadata(xref=True)
        for appid, app in allapps.items():
            if appid == 'org.fdroid.fdroid':
                fdroidserver.metadata.write_metadata(os.path.join(testdir, appid + '.yml'), app)

        # assert rewrite result
        with open(os.path.join(testdir, 'org.fdroid.fdroid.yml'), 'r', encoding='utf-8') as result:
            with open('metadata/rewrite-yml/org.fdroid.fdroid.yml', 'r', encoding='utf-8') as orig:
                self.maxDiff = None
                self.assertEqual(result.read(), orig.read())

    def test_rewrite_yaml_special_build_params(self):

        # setup/reset test dir if necessary and setup params
        tmpdir = os.path.join(os.path.dirname(__file__), '..', '.testfiles')
        if not os.path.exists(tmpdir):
            os.makedirs(tmpdir)
        testdir = tempfile.mkdtemp(prefix='test_rewrite_metadata_', dir=tmpdir)
        fdroidserver.common.config = {'accepted_formats': ['txt', 'yml']}

        # rewrite metadata
        allapps = fdroidserver.metadata.read_metadata(xref=True)
        for appid, app in allapps.items():
            if appid == 'app.with.speacial.build.params':
                fdroidserver.metadata.write_metadata(os.path.join(testdir, appid + '.yml'), app)

        # assert rewrite result
        with open(os.path.join(testdir, 'app.with.speacial.build.params.yml'), 'r', encoding='utf-8') as result:
            with open('metadata/rewrite-yml/app.with.speacial.build.params.yml', 'r', encoding='utf-8') as orig:
                self.maxDiff = None
                self.assertEqual(result.read(), orig.read())


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

    newSuite = unittest.TestSuite()
    newSuite.addTest(unittest.makeSuite(RewritemetaTest))
    unittest.main()