import pytest
from unittest.mock import Mock

import requests

from core.douyu.activity_client import DouyuActivityClient, DouyuActivityError


class TestEliteLockExchange:
    def setup_method(self):
        self.client = DouyuActivityClient("acf_uid=100")
        self.client.csrf_token = Mock(side_effect=["csrf-create", "csrf-pay"])

    @staticmethod
    def multipart_values(files):
        return {key: value[1] for key, value in files.items()}

    def test_exchange_locks_then_pays_with_fresh_csrf_tokens(self):
        self.client._request_json = Mock(
            side_effect=[
                {
                    "error": 0,
                    "msg": "请求正常",
                    "data": {
                        "orderId": "5874",
                        "commodityName": "套装-兔兔白日梦",
                        "commodityImage": "https://example.test/item.png",
                        "score": 1280,
                        "num": 1,
                        "expireSeconds": "300",
                    },
                },
                {
                    "error": 0,
                    "msg": "请求正常",
                    "data": {
                        "orderId": "5874",
                        "exchangeId": "11098933",
                        "commodityType": 3,
                        "commodityImage": "https://example.test/item.png",
                        "exchangeNum": 1,
                        "sType": 1,
                        "gType": 2,
                    },
                },
            ]
        )

        result = self.client.exchange_goods(
            manual_id="G4KA4Qnz4LDp7",
            rid="9263298",
            commodity_id="20260120QYOOB_bag10",
        )

        assert result["order_id"] == "5874"
        assert result["exchange_id"] == "11098933"
        assert self.client.__dict__["csrf_token"].call_count == 2
        create_call, pay_call = self.client._request_json.call_args_list
        assert create_call.args[:3] == (
            "post",
            self.client.CREATE_EXCHANGE_ORDER_API,
            "锁定兑换商品",
        )
        assert self.multipart_values(create_call.kwargs["files"]) == {
            "manualID": "G4KA4Qnz4LDp7",
            "rid": "9263298",
            "commodityID": "20260120QYOOB_bag10",
            "num": "1",
            "csrfToken": "csrf-create",
        }
        assert "Content-Type" not in create_call.kwargs["headers"]
        assert pay_call.args[:3] == (
            "post",
            self.client.PAY_EXCHANGE_ORDER_API,
            "支付锁单",
        )
        assert self.multipart_values(pay_call.kwargs["files"]) == {
            "orderID": "5874",
            "manualID": "G4KA4Qnz4LDp7",
            "csrfToken": "csrf-pay",
        }

    def test_lock_requires_order_id_in_success_response(self):
        self.client._request_json = Mock(return_value={"error": 0, "data": {}})

        with pytest.raises(DouyuActivityError, match="没有 orderId"):
            self.client.create_exchange_order(
                manual_id="manual",
                rid="9263298",
                commodity_id="goods",
            )

    def test_locked_order_list_uses_captured_query_shape(self):
        self.client._request_json = Mock(
            return_value={
                "error": 0,
                "data": {"total": 1, "list": [{"orderId": "5874"}]},
            }
        )

        result = self.client.exchange_orders(manual_id="manual", page=2, page_size=20)

        assert result["total"] == 1
        assert result["orders"] == [{"orderId": "5874"}]
        call = self.client._request_json.call_args
        assert call.args[:3] == (
            "get",
            self.client.EXCHANGE_ORDER_LIST_API,
            "查询锁单",
        )
        assert call.kwargs["params"] == {
            "page": 2,
            "pageSize": 20,
            "manualID": "manual",
        }

    def test_redirect_is_not_followed_and_is_reported_without_query_values(self):
        response = requests.Response()
        response.status_code = 302
        response.url = "https://www.douyu.com/japi/example?request_secret=hidden"
        response.headers["Location"] = (
            "https://www.douyu.com/member/login?ticket=secret"
        )
        self.client.session.request = Mock(return_value=response)
        self.client.logger = Mock()

        with pytest.raises(
            DouyuActivityError, match="Cookie 已失效，请重新登录"
        ) as caught:
            self.client._request(
                "get",
                "https://www.douyu.com/japi/example?request_secret=hidden",
                source="测试活动接口",
            )

        self.client.session.request.assert_called_once()
        assert not self.client.session.request.call_args.kwargs["allow_redirects"]
        message = str(caught.value)
        assert "method=GET" in message
        assert "url=https://www.douyu.com/japi/example" in message
        assert "location=https://www.douyu.com/member/login" in message
        assert "request_secret" not in message
        assert "ticket=secret" not in message
        assert "已拦截重定向" in self.client.logger.call_args.args[0]