# -*- coding: utf-8 -*-
# Copyright 2014 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Tests REST events for /profile paths."""

from tests import unittest
from twisted.internet import defer

from mock import Mock, NonCallableMock

from ....utils import MockHttpResource, MockKey

from synapse.api.errors import SynapseError, AuthError
from synapse.server import HomeServer
from synapse.types import UserID

from synapse.rest.client.v1 import profile

myid = "@1234ABCD:test"
PATH_PREFIX = "/_matrix/client/api/v1"


class ProfileTestCase(unittest.TestCase):
    """ Tests profile management. """

    def setUp(self):
        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
        self.mock_handler = Mock(spec=[
            "get_displayname",
            "set_displayname",
            "get_avatar_url",
            "set_avatar_url",
        ])

        self.mock_config = NonCallableMock()
        self.mock_config.signing_key = [MockKey()]

        hs = HomeServer("test",
            db_pool=None,
            http_client=None,
            resource_for_client=self.mock_resource,
            federation=Mock(),
            replication_layer=Mock(),
            datastore=None,
            config=self.mock_config,
        )

        def _get_user_by_req(request=None):
            return (UserID.from_string(myid), "")

        hs.get_auth().get_user_by_req = _get_user_by_req

        hs.get_handlers().profile_handler = self.mock_handler

        profile.register_servlets(hs, self.mock_resource)

    @defer.inlineCallbacks
    def test_get_my_name(self):
        mocked_get = self.mock_handler.get_displayname
        mocked_get.return_value = defer.succeed("Frank")

        (code, response) = yield self.mock_resource.trigger("GET",
                "/profile/%s/displayname" % (myid), None)

        self.assertEquals(200, code)
        self.assertEquals({"displayname": "Frank"}, response)
        self.assertEquals(mocked_get.call_args[0][0].localpart, "1234ABCD")

    @defer.inlineCallbacks
    def test_set_my_name(self):
        mocked_set = self.mock_handler.set_displayname
        mocked_set.return_value = defer.succeed(())

        (code, response) = yield self.mock_resource.trigger("PUT",
                "/profile/%s/displayname" % (myid),
                '{"displayname": "Frank Jr."}')

        self.assertEquals(200, code)
        self.assertEquals(mocked_set.call_args[0][0].localpart, "1234ABCD")
        self.assertEquals(mocked_set.call_args[0][1].localpart, "1234ABCD")
        self.assertEquals(mocked_set.call_args[0][2], "Frank Jr.")

    @defer.inlineCallbacks
    def test_set_my_name_noauth(self):
        mocked_set = self.mock_handler.set_displayname
        mocked_set.side_effect = AuthError(400, "message")

        (code, response) = yield self.mock_resource.trigger("PUT",
                "/profile/%s/displayname" % ("@4567:test"), '"Frank Jr."')

        self.assertTrue(400 <= code < 499,
                msg="code %d is in the 4xx range" % (code))

    @defer.inlineCallbacks
    def test_get_other_name(self):
        mocked_get = self.mock_handler.get_displayname
        mocked_get.return_value = defer.succeed("Bob")

        (code, response) = yield self.mock_resource.trigger("GET",
                "/profile/%s/displayname" % ("@opaque:elsewhere"), None)

        self.assertEquals(200, code)
        self.assertEquals({"displayname": "Bob"}, response)

    @defer.inlineCallbacks
    def test_set_other_name(self):
        mocked_set = self.mock_handler.set_displayname
        mocked_set.side_effect = SynapseError(400, "message")

        (code, response) = yield self.mock_resource.trigger("PUT",
                "/profile/%s/displayname" % ("@opaque:elsewhere"), None)

        self.assertTrue(400 <= code <= 499,
                msg="code %d is in the 4xx range" % (code))

    @defer.inlineCallbacks
    def test_get_my_avatar(self):
        mocked_get = self.mock_handler.get_avatar_url
        mocked_get.return_value = defer.succeed("http://my.server/me.png")

        (code, response) = yield self.mock_resource.trigger("GET",
                "/profile/%s/avatar_url" % (myid), None)

        self.assertEquals(200, code)
        self.assertEquals({"avatar_url": "http://my.server/me.png"}, response)
        self.assertEquals(mocked_get.call_args[0][0].localpart, "1234ABCD")

    @defer.inlineCallbacks
    def test_set_my_avatar(self):
        mocked_set = self.mock_handler.set_avatar_url
        mocked_set.return_value = defer.succeed(())

        (code, response) = yield self.mock_resource.trigger("PUT",
                "/profile/%s/avatar_url" % (myid),
                '{"avatar_url": "http://my.server/pic.gif"}')

        self.assertEquals(200, code)
        self.assertEquals(mocked_set.call_args[0][0].localpart, "1234ABCD")
        self.assertEquals(mocked_set.call_args[0][1].localpart, "1234ABCD")
        self.assertEquals(mocked_set.call_args[0][2],
                "http://my.server/pic.gif")