# -*- coding: utf-8 -*-
#
# Copyright (C) 2016 bendikro <bro.devel+deluge@gmail.com>
#
# This file is part of Deluge and is licensed under GNU General Public License 3.0, or later, with
# the additional special exception to link portions of this program with the OpenSSL library.
# See LICENSE for more details.
#

import json as json_lib
from StringIO import StringIO

import twisted.web.client
from twisted.internet import defer, reactor
from twisted.web.client import Agent, FileBodyProducer
from twisted.web.http_headers import Headers

from . import common
from .common import get_test_data_file
from .common_web import WebServerMockBase, WebServerTestBase

common.disable_new_release_check()


class WebServerTestCase(WebServerTestBase, WebServerMockBase):

    @defer.inlineCallbacks
    def test_get_torrent_info(self):
        """

        """
        agent = Agent(reactor)

        self.mock_authentication_ignore(self.deluge_web.auth)
        self.mock_compress_body()

        # This torrent file contains an uncommon field 'filehash' which must be hex
        # encoded to allow dumping the torrent info to json. Otherwise it will fail with:
        # UnicodeDecodeError: 'utf8' codec can't decode byte 0xe5 in position 0: invalid continuation byte
        filename = get_test_data_file("filehash_field.torrent")

        d = yield agent.request(
            'POST',
            'http://127.0.0.1:%s/json' % self.webserver_listen_port,
            Headers({'User-Agent': ['Twisted Web Client Example'],
                     'Content-Type': ['application/json']}),
            FileBodyProducer(StringIO('{"params": ["%s"], "method": "web.get_torrent_info", "id": 22}' % filename)))

        body = yield twisted.web.client.readBody(d)
        json = json_lib.loads(body)
        self.assertEqual(None, json["error"])