import datetime
import json
from urllib.parse import urlencode

import pytest
import responses

from ...exceptions import AuthFailed
from .open_id import OpenIdTest

INFO_URL = "http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?"
JANRAIN_NONCE = datetime.datetime.now().strftime("%Y-%m-%dT%H:%M:%SZ")


class SteamOpenIdTest(OpenIdTest):
    backend_path = "social_core.backends.steam.SteamOpenId"
    expected_username = "foobar"
    discovery_body = """<?xml version="1.0" encoding="UTF-8"?>
<xrds:XRDS xmlns:xrds="xri://$xrds" xmlns="xri://$xrd*($v*2.0)">
    <XRD>
        <Service priority="0">
            <Type>http://specs.openid.net/auth/2.0/server</Type>
            <URI>https://steamcommunity.com/openid/login</URI>
        </Service>
    </XRD>
</xrds:XRDS>"""
    user_discovery_body = """<?xml version="1.0" encoding="UTF-8"?>
<xrds:XRDS xmlns:xrds="xri://$xrds" xmlns="xri://$xrd*($v*2.0)">
    <XRD>
        <Service priority="0">
            <Type>http://specs.openid.net/auth/2.0/signon</Type>
            <URI>https://steamcommunity.com/openid/login</URI>
        </Service>
    </XRD>
</xrds:XRDS>"""
    server_response = urlencode(
        {
            "janrain_nonce": JANRAIN_NONCE,
            "openid.ns": "http://specs.openid.net/auth/2.0",
            "openid.mode": "id_res",
            "openid.op_endpoint": "https://steamcommunity.com/openid/login",
            "openid.claimed_id": "https://steamcommunity.com/openid/id/123",
            "openid.identity": "https://steamcommunity.com/openid/id/123",
            "openid.return_to": "http://myapp.com/complete/steam/?"
            "janrain_nonce=" + JANRAIN_NONCE,
            "openid.response_nonce": JANRAIN_NONCE + "oD4UZ3w9chOAiQXk0AqDipqFYRA=",
            "openid.assoc_handle": "1234567890",
            "openid.signed": "signed,op_endpoint,claimed_id,identity,return_to,"
            "response_nonce,assoc_handle",
            "openid.sig": "1az53vj9SVdiBwhk8%2BFQ68R2plo=",
        }
    )
    player_details = json.dumps(
        {
            "response": {
                "players": [
                    {
                        "steamid": "123",
                        "primaryclanid": "1234",
                        "timecreated": 1360768416,
                        "personaname": "foobar",
                        "personastate": 0,
                        "communityvisibilitystate": 3,
                        "profileurl": "http://steamcommunity.com/profiles/123/",
                        "avatar": "http://media.steampowered.com/steamcommunity/"
                        "public/images/avatars/fe/fef49e7fa7e1997310d7"
                        "05b2a6158ff8dc1cdfeb.jpg",
                        "avatarfull": "http://media.steampowered.com/steamcommunity/"
                        "public/images/avatars/fe/fef49e7fa7e1997310d7"
                        "05b2a6158ff8dc1cdfeb_full.jpg",
                        "avatarmedium": "http://media.steampowered.com/steamcommunity/"
                        "public/images/avatars/fe/fef49e7fa7e1997310d7"
                        "05b2a6158ff8dc1cdfeb_medium.jpg",
                        "lastlogoff": 1360790014,
                    }
                ]
            }
        }
    )

    def _login_setup(self, user_url=None):
        self.strategy.set_settings({"SOCIAL_AUTH_STEAM_API_KEY": "123abc"})
        responses.add(
            responses.POST,
            "https://steamcommunity.com/openid/login",
            status=200,
            body=self.server_response,
        )
        responses.add(
            responses.GET,
            user_url or "https://steamcommunity.com/openid/id/123",
            status=200,
            body=self.user_discovery_body,
        )
        responses.add(responses.GET, INFO_URL, status=200, body=self.player_details)

    @pytest.mark.xfail(reason="responses mocking does not work for openid")
    def test_login(self):
        self._login_setup()
        self.do_login()

    @pytest.mark.xfail(reason="responses mocking does not work for openid")
    def test_partial_pipeline(self):
        self._login_setup()
        self.do_partial_pipeline()


class SteamOpenIdMissingSteamIdTest(SteamOpenIdTest):
    server_response = urlencode(
        {
            "janrain_nonce": JANRAIN_NONCE,
            "openid.ns": "http://specs.openid.net/auth/2.0",
            "openid.mode": "id_res",
            "openid.op_endpoint": "https://steamcommunity.com/openid/login",
            "openid.claimed_id": "https://steamcommunity.com/openid/BROKEN",
            "openid.identity": "https://steamcommunity.com/openid/BROKEN",
            "openid.return_to": "http://myapp.com/complete/steam/?"
            "janrain_nonce=" + JANRAIN_NONCE,
            "openid.response_nonce": JANRAIN_NONCE + "oD4UZ3w9chOAiQXk0AqDipqFYRA=",
            "openid.assoc_handle": "1234567890",
            "openid.signed": "signed,op_endpoint,claimed_id,identity,return_to,"
            "response_nonce,assoc_handle",
            "openid.sig": "1az53vj9SVdiBwhk8%2BFQ68R2plo=",
        }
    )

    def test_login(self):
        self._login_setup(user_url="https://steamcommunity.com/openid/BROKEN")
        with self.assertRaises(AuthFailed):
            self.do_login()

    def test_partial_pipeline(self):
        self._login_setup(user_url="https://steamcommunity.com/openid/BROKEN")
        with self.assertRaises(AuthFailed):
            self.do_partial_pipeline()


class SteamOpenIdFakeSteamIdTest(SteamOpenIdTest):
    server_response = urlencode(
        {
            "janrain_nonce": JANRAIN_NONCE,
            "openid.ns": "http://specs.openid.net/auth/2.0",
            "openid.mode": "id_res",
            "openid.op_endpoint": "https://steamcommunity.com/openid/login",
            "openid.claimed_id": "https://fakesteamcommunity.com/openid/123",
            "openid.identity": "https://fakesteamcommunity.com/openid/123",
            "openid.return_to": "http://myapp.com/complete/steam/?"
            "janrain_nonce=" + JANRAIN_NONCE,
            "openid.response_nonce": JANRAIN_NONCE + "oD4UZ3w9chOAiQXk0AqDipqFYRA=",
            "openid.assoc_handle": "1234567890",
            "openid.signed": "signed,op_endpoint,claimed_id,identity,return_to,"
            "response_nonce,assoc_handle",
            "openid.sig": "1az53vj9SVdiBwhk8%2BFQ68R2plo=",
        }
    )

    @pytest.mark.xfail(reason="responses mocking does not work for openid")
    def test_login(self):
        self._login_setup(user_url="https://fakesteamcommunity.com/openid/123")
        with self.assertRaises(AuthFailed):
            self.do_login()

    @pytest.mark.xfail(reason="responses mocking does not work for openid")
    def test_partial_pipeline(self):
        self._login_setup(user_url="https://fakesteamcommunity.com/openid/123")
        with self.assertRaises(AuthFailed):
            self.do_partial_pipeline()
