"""厂商推送(5 家)+ 推送测试三件套。

覆盖:华为 Push Kit 发送链路(OAuth + messages:send payload)、send_notification 通用入口
与 mock 模式、/push/vendors 配置状态、/push/templates 模板渲染、/push/test 的
mock/真发/变量覆盖/站内联动/设备反查/参数校验。厂商 HTTP 全部 monkeypatch,不真发。
"""
from __future__ import annotations

import json

import pytest
from fastapi.testclient import TestClient

from app.integrations import vendor_push

_ALL_VENDOR_SETTINGS = [key for keys in vendor_push.REQUIRED_SETTINGS.values() for key in keys]


class _Resp:
    status_code = 200
    text = "{}"

    def __init__(self, data: dict) -> None:
        self._data = data

    def json(self) -> dict:
        return self._data


@pytest.fixture()
def _no_vendor_creds(monkeypatch) -> None:
    """把 5 家厂商凭据全部清空(隔离本机 .env 里已填的真实密钥,保证用例确定性)。"""
    for key in _ALL_VENDOR_SETTINGS:
        monkeypatch.setattr(vendor_push.settings, key, "")


def _login(client: TestClient, phone: str) -> str:
    client.post("/api/v1/auth/sms/send", json={"phone": phone})
    r = client.post("/api/v1/auth/sms/login", json={"phone": phone, "code": "123456"})
    assert r.status_code == 200, r.text
    return r.json()["access_token"]


def _auth(token: str) -> dict[str, str]:
    return {"Authorization": f"Bearer {token}"}


# ---------------------------------------------------------------------------
# integrations.vendor_push:华为链路 + 通用入口
# ---------------------------------------------------------------------------


def test_huawei_auth_and_send_payload(monkeypatch) -> None:
    vendor_push._token_cache.clear()
    calls: list[dict] = []

    def _fake_request(method, url, **kwargs):  # noqa: ANN001
        calls.append({"method": method, "url": url, **kwargs})
        if url == vendor_push.settings.HUAWEI_PUSH_TOKEN_ENDPOINT:
            return _Resp({"access_token": "hw-access", "expires_in": 3600})
        return _Resp({"code": "80000000", "msg": "Success", "requestId": "req-1"})

    monkeypatch.setattr(vendor_push.settings, "HUAWEI_PUSH_APP_ID", "10086001")
    monkeypatch.setattr(vendor_push.settings, "HUAWEI_PUSH_APP_SECRET", "hw-secret")
    monkeypatch.setattr(vendor_push.httpx, "request", _fake_request)

    data = vendor_push.send_notification(
        "huawei",
        "hw-token",
        title="测试标题",
        body="测试内容",
        extras={"type": "withdraw_success", "notificationId": "90001"},
    )

    assert data["code"] == "80000000"
    # OAuth:client_id 即 AppId
    assert calls[0]["url"] == vendor_push.settings.HUAWEI_PUSH_TOKEN_ENDPOINT
    assert calls[0]["data"]["grant_type"] == "client_credentials"
    assert calls[0]["data"]["client_id"] == "10086001"
    # 发送:v1 messages:send,Bearer 鉴权,token 数组 + data 透传 extras
    assert calls[1]["url"].endswith("/v1/10086001/messages:send")
    assert calls[1]["headers"]["Authorization"] == "Bearer hw-access"
    message = calls[1]["json"]["message"]
    assert message["token"] == ["hw-token"]
    assert message["android"]["notification"]["title"] == "测试标题"
    assert message["android"]["notification"]["click_action"] == {"type": 3}
    assert json.loads(message["data"]) == {"type": "withdraw_success", "notificationId": "90001"}


def test_huawei_non_success_code_raises(monkeypatch) -> None:
    vendor_push._token_cache.clear()

    def _fake_request(method, url, **kwargs):  # noqa: ANN001
        if url == vendor_push.settings.HUAWEI_PUSH_TOKEN_ENDPOINT:
            return _Resp({"access_token": "hw-access", "expires_in": 3600})
        return _Resp({"code": "80300007", "msg": "all tokens are invalid"})

    monkeypatch.setattr(vendor_push.settings, "HUAWEI_PUSH_APP_ID", "10086001")
    monkeypatch.setattr(vendor_push.settings, "HUAWEI_PUSH_APP_SECRET", "hw-secret")
    monkeypatch.setattr(vendor_push.httpx, "request", _fake_request)

    with pytest.raises(vendor_push.VendorPushError, match="huawei push failed"):
        vendor_push.send_notification("huawei", "bad-token", title="t", body="b")


def test_vendor_aliases_normalize() -> None:
    assert vendor_push.normalize_vendor("华为") == "huawei"
    assert vendor_push.normalize_vendor("HMS") == "huawei"
    assert vendor_push.normalize_vendor("荣耀") == "honor"
    assert vendor_push.normalize_vendor("小米") == "xiaomi"
    assert vendor_push.SUPPORTED_VENDORS == {"honor", "huawei", "xiaomi", "oppo", "vivo"}


def test_send_notification_mock_skips_http(monkeypatch) -> None:
    def _boom(*args, **kwargs):  # noqa: ANN001, ANN002, ANN003
        raise AssertionError("mock 模式不应发起任何 HTTP 请求")

    monkeypatch.setattr(vendor_push.httpx, "request", _boom)

    data = vendor_push.send_notification(
        "oppo", "any-token", title="标题", body="正文", extras={"type": "push_test"}, mock=True
    )
    assert data == {
        "mock": True,
        "vendor": "oppo",
        "title": "标题",
        "body": "正文",
        "extras": {"type": "push_test"},
    }


def test_send_notification_rejects_unknown_vendor() -> None:
    with pytest.raises(vendor_push.VendorPushError, match="unsupported push vendor"):
        vendor_push.send_notification("nokia", "t", title="a", body="b", mock=True)
    with pytest.raises(vendor_push.VendorPushError, match="token is empty"):
        vendor_push.send_notification("huawei", "  ", title="a", body="b", mock=True)


def test_accessibility_wrapper_keeps_legacy_extras(monkeypatch) -> None:
    """旧入口 send_accessibility_disabled 仍传 {"type":"accessibility_disabled"}(worker 兼容)。"""
    captured: dict = {}

    def _fake_request(method, url, **kwargs):  # noqa: ANN001
        captured.update(method=method, url=url, **kwargs)
        return _Resp({"code": 0, "result": "ok"})

    monkeypatch.setattr(vendor_push.settings, "XIAOMI_PUSH_APP_SECRET", "xiaomi-secret")
    monkeypatch.setattr(vendor_push.settings, "XIAOMI_PUSH_TEMPLATE_PARAM_JSON", "")
    monkeypatch.setattr(vendor_push.settings, "XIAOMI_PUSH_TEMPLATE_TITLE", "")
    monkeypatch.setattr(vendor_push.settings, "XIAOMI_PUSH_TEMPLATE_DESCRIPTION", "")
    monkeypatch.setattr(vendor_push.httpx, "request", _fake_request)

    vendor_push.send_accessibility_disabled("xiaomi", "regid-1")

    assert json.loads(captured["data"]["payload"]) == {"type": "accessibility_disabled"}


def test_oppo_payload_includes_new_message_category(monkeypatch) -> None:
    """OPPO 新消息分类:配置了 channel_id/category 时随通知体下发(2024-11 新规必带)。"""
    vendor_push._token_cache.clear()
    calls: list[dict] = []

    def _fake_request(method, url, **kwargs):  # noqa: ANN001
        calls.append({"method": method, "url": url, **kwargs})
        if url == vendor_push.settings.OPPO_PUSH_AUTH_ENDPOINT:
            return _Resp({"code": 0, "data": {"auth_token": "oppo-auth"}})
        return _Resp({"code": 0, "data": {"message_id": "oppo-msg"}})

    monkeypatch.setattr(vendor_push.settings, "OPPO_PUSH_APP_KEY", "oppo-key")
    monkeypatch.setattr(vendor_push.settings, "OPPO_PUSH_MASTER_SECRET", "oppo-master")
    monkeypatch.setattr(vendor_push.settings, "OPPO_PUSH_CHANNEL_ID", "push_oplus_category_content")
    monkeypatch.setattr(vendor_push.settings, "OPPO_PUSH_CATEGORY", "MARKETING")
    monkeypatch.setattr(vendor_push.settings, "OPPO_PUSH_NOTIFY_LEVEL", 0)
    monkeypatch.setattr(vendor_push.httpx, "request", _fake_request)

    vendor_push.send_notification(
        "oppo", "oppo-regid", title="标题", body="正文", extras={"type": "push_test"}
    )

    notification = json.loads(calls[1]["data"]["message"])["notification"]
    assert notification["channel_id"] == "push_oplus_category_content"
    assert notification["category"] == "MARKETING"
    assert "notify_level" not in notification  # 0=不传,走 OPPO 默认


def test_oppo_payload_omits_category_when_unconfigured(monkeypatch) -> None:
    vendor_push._token_cache.clear()
    calls: list[dict] = []

    def _fake_request(method, url, **kwargs):  # noqa: ANN001
        calls.append({"method": method, "url": url, **kwargs})
        if url == vendor_push.settings.OPPO_PUSH_AUTH_ENDPOINT:
            return _Resp({"code": 0, "data": {"auth_token": "oppo-auth"}})
        return _Resp({"code": 0, "data": {"message_id": "oppo-msg"}})

    monkeypatch.setattr(vendor_push.settings, "OPPO_PUSH_APP_KEY", "oppo-key")
    monkeypatch.setattr(vendor_push.settings, "OPPO_PUSH_MASTER_SECRET", "oppo-master")
    monkeypatch.setattr(vendor_push.settings, "OPPO_PUSH_CHANNEL_ID", "")
    monkeypatch.setattr(vendor_push.settings, "OPPO_PUSH_CATEGORY", "")
    monkeypatch.setattr(vendor_push.settings, "OPPO_PUSH_NOTIFY_LEVEL", 0)
    monkeypatch.setattr(vendor_push.httpx, "request", _fake_request)

    vendor_push.send_notification(
        "oppo", "oppo-regid", title="标题", body="正文", extras={"type": "push_test"}
    )

    notification = json.loads(calls[1]["data"]["message"])["notification"]
    assert "channel_id" not in notification
    assert "category" not in notification


# ---------------------------------------------------------------------------
# /api/v1/push 三件套
# ---------------------------------------------------------------------------


def test_vendors_status_reports_missing_keys(client: TestClient, monkeypatch, _no_vendor_creds) -> None:
    monkeypatch.setattr(vendor_push.settings, "XIAOMI_PUSH_APP_SECRET", "xiaomi-secret")
    token = _login(client, "13900011001")

    r = client.get("/api/v1/push/vendors", headers=_auth(token))
    assert r.status_code == 200
    vendors = {v["vendor"]: v for v in r.json()["vendors"]}
    assert list(vendors) == ["honor", "huawei", "xiaomi", "oppo", "vivo"]

    assert vendors["xiaomi"]["configured"] is True
    assert vendors["xiaomi"]["missingKeys"] == []
    assert vendors["huawei"]["configured"] is False
    assert vendors["huawei"]["missingKeys"] == ["HUAWEI_PUSH_APP_ID", "HUAWEI_PUSH_APP_SECRET"]
    assert vendors["honor"]["label"] == "荣耀"
    assert vendors["vivo"]["missingKeys"] == [
        "VIVO_PUSH_APP_ID", "VIVO_PUSH_APP_KEY", "VIVO_PUSH_APP_SECRET",
    ]


def test_templates_render_all_13_types(client: TestClient) -> None:
    token = _login(client, "13900011002")
    r = client.get("/api/v1/push/templates", headers=_auth(token))
    assert r.status_code == 200
    templates = r.json()["templates"]
    assert len(templates) == 13

    by_type = {t["type"]: t for t in templates}
    ws = by_type["withdraw_success"]
    assert ws["pushTitle"] == "提现到账提醒"
    assert ws["pushBodySample"] == "¥0.50已存入您的微信钱包，点击查看到账详情"
    assert ws["variables"] == ["amount"]

    expiring = by_type["reward_expiring"]
    assert "86金币" in expiring["pushBodySample"]
    assert "{coins}" in expiring["pushBodyTemplate"]
    assert expiring["sampleVars"]["cash"] == "12.80"

    # 权限类标题按类型写死功能名
    assert by_type["perm_overlay"]["pushTitle"] == "检测到您的比价按钮已失效"


def test_push_test_mock_renders_template(client: TestClient, _no_vendor_creds) -> None:
    token = _login(client, "13900011003")
    r = client.post(
        "/api/v1/push/test",
        json={"vendor": "华为", "pushToken": "hw-token-1", "type": "withdraw_success"},
        headers=_auth(token),
    )
    assert r.status_code == 200, r.text
    body = r.json()
    assert body["ok"] is True
    assert body["mock"] is True
    assert body["vendor"] == "huawei"  # 中文别名已归一化
    assert body["title"] == "提现到账提醒"
    assert body["body"] == "¥0.50已存入您的微信钱包，点击查看到账详情"
    assert body["extras"] == {"type": "withdraw_success"}
    assert body["missingKeys"] == ["HUAWEI_PUSH_APP_ID", "HUAWEI_PUSH_APP_SECRET"]
    assert body["vendorResponse"] is None


def test_push_test_vars_override(client: TestClient, _no_vendor_creds) -> None:
    token = _login(client, "13900011004")
    r = client.post(
        "/api/v1/push/test",
        json={
            "vendor": "xiaomi",
            "pushToken": "xm-1",
            "type": "invite_order_reward",
            "vars": {"nickname": "小王", "amount": "6.66"},
        },
        headers=_auth(token),
    )
    assert r.status_code == 200
    assert r.json()["body"] == "您的好友「小王」完成首次下单，6.66元现金已到账"


def test_push_test_generic_copy_without_type(client: TestClient, _no_vendor_creds) -> None:
    token = _login(client, "13900011005")
    r = client.post(
        "/api/v1/push/test",
        json={"vendor": "oppo", "pushToken": "op-1"},
        headers=_auth(token),
    )
    assert r.status_code == 200
    body = r.json()
    assert body["extras"]["type"] == "push_test"
    assert "OPPO" in body["body"]


def test_push_test_create_notification_links_message_center(
    client: TestClient, _no_vendor_creds
) -> None:
    token = _login(client, "13900011006")
    before = client.get("/api/v1/notifications/unread-count", headers=_auth(token)).json()["count"]

    r = client.post(
        "/api/v1/push/test",
        json={
            "vendor": "vivo",
            "pushToken": "vv-1",
            "type": "feedback_reward",
            "createNotification": True,
        },
        headers=_auth(token),
    )
    assert r.status_code == 200
    body = r.json()
    nid = body["notificationId"]
    assert isinstance(nid, int)
    assert body["extras"]["notificationId"] == str(nid)
    assert body["extras"]["type"] == "feedback_reward"
    assert body["extras"]["feedbackId"]  # 业务参数一并带上,客户端可直达反馈详情

    # 站内多了一条未读;按 push extras 的 id 置读 → 闭环
    after = client.get("/api/v1/notifications/unread-count", headers=_auth(token)).json()["count"]
    assert after == before + 1
    r = client.post("/api/v1/notifications/read", json={"ids": [nid]}, headers=_auth(token))
    assert r.json()["markedCount"] == 1


def test_push_test_real_send_requires_credentials(client: TestClient, _no_vendor_creds) -> None:
    token = _login(client, "13900011007")
    r = client.post(
        "/api/v1/push/test",
        json={"vendor": "huawei", "pushToken": "hw-1", "mock": False},
        headers=_auth(token),
    )
    assert r.status_code == 400
    assert "HUAWEI_PUSH_APP_ID" in r.json()["detail"]


def test_push_test_real_send_xiaomi(client: TestClient, monkeypatch, _no_vendor_creds) -> None:
    captured: dict = {}

    def _fake_request(method, url, **kwargs):  # noqa: ANN001
        captured.update(method=method, url=url, **kwargs)
        return _Resp({"code": 0, "result": "ok", "data": {"id": "xm-real"}})

    monkeypatch.setattr(vendor_push.settings, "XIAOMI_PUSH_APP_SECRET", "xiaomi-secret")
    monkeypatch.setattr(vendor_push.httpx, "request", _fake_request)
    token = _login(client, "13900011008")

    r = client.post(
        "/api/v1/push/test",
        json={
            "vendor": "xiaomi",
            "pushToken": "xm-regid-9",
            "type": "report_approved",
            "mock": False,
        },
        headers=_auth(token),
    )
    assert r.status_code == 200, r.text
    body = r.json()
    assert body["mock"] is False
    assert body["missingKeys"] == []
    assert body["vendorResponse"]["data"]["id"] == "xm-real"
    assert captured["data"]["registration_id"] == "xm-regid-9"
    assert captured["data"]["title"] == "爆料审核通过"
    assert "蜀大侠火锅" in captured["data"]["description"]
    assert json.loads(captured["data"]["payload"]) == {"type": "report_approved"}


def test_push_test_real_send_vendor_error_maps_502(
    client: TestClient, monkeypatch, _no_vendor_creds
) -> None:
    def _fake_request(method, url, **kwargs):  # noqa: ANN001
        return _Resp({"code": 500, "result": "error", "reason": "invalid regid"})

    monkeypatch.setattr(vendor_push.settings, "XIAOMI_PUSH_APP_SECRET", "xiaomi-secret")
    monkeypatch.setattr(vendor_push.httpx, "request", _fake_request)
    token = _login(client, "13900011009")

    r = client.post(
        "/api/v1/push/test",
        json={"vendor": "xiaomi", "pushToken": "bad", "mock": False},
        headers=_auth(token),
    )
    assert r.status_code == 502
    assert "厂商推送失败" in r.json()["detail"]


def test_push_test_resolves_token_from_registered_device(
    client: TestClient, _no_vendor_creds
) -> None:
    token = _login(client, "13900011010")
    r = client.post(
        "/api/v1/device/register",
        json={"device_id": "dev-push-center-1", "push_vendor": "honor", "push_token": "honor-t1"},
        headers=_auth(token),
    )
    assert r.status_code == 200, r.text

    r = client.post(
        "/api/v1/push/test",
        json={"deviceId": "dev-push-center-1", "type": "perm_accessibility"},
        headers=_auth(token),
    )
    assert r.status_code == 200, r.text
    body = r.json()
    assert body["vendor"] == "honor"
    assert body["title"] == "检测到您的比价功能已失效"


def test_push_test_validation_errors(client: TestClient, _no_vendor_creds) -> None:
    token = _login(client, "13900011011")

    # 未知厂商
    r = client.post(
        "/api/v1/push/test",
        json={"vendor": "nokia", "pushToken": "t"},
        headers=_auth(token),
    )
    assert r.status_code == 400

    # 未知类型
    r = client.post(
        "/api/v1/push/test",
        json={"vendor": "xiaomi", "pushToken": "t", "type": "bogus"},
        headers=_auth(token),
    )
    assert r.status_code == 400
    assert "unknown notification type" in r.json()["detail"]

    # 真发但没有 token 可用
    r = client.post(
        "/api/v1/push/test",
        json={"vendor": "xiaomi", "mock": False},
        headers=_auth(token),
    )
    assert r.status_code == 409