import asyncio
import importlib.util
import sys
import types
from pathlib import Path


def load_sender_module(monkeypatch):
	"""以最小 NoneBot 替身加载发送器，隔离真实 QQ 连接。"""
	nonebot = types.ModuleType("nonebot")
	nonebot.get_bots = lambda: {}
	nonebot.logger = types.SimpleNamespace(warning=lambda *args, **kwargs: None)
	adapter = types.ModuleType("nonebot.adapters.onebot.v11")

	class Bot:
		pass

	class Message(list):
		pass

	class MessageSegment:
		@staticmethod
		def at(qq):
			return ("at", qq)

		@staticmethod
		def image(image_base64):
			return ("image", image_base64)

		@staticmethod
		def text(text):
			return ("text", text)

	adapter.Bot = Bot
	adapter.Message = Message
	adapter.MessageSegment = MessageSegment
	monkeypatch.setitem(sys.modules, "nonebot", nonebot)
	monkeypatch.setitem(sys.modules, "nonebot.adapters.onebot.v11", adapter)

	path = Path(__file__).resolve().parents[1] / "danding_bot" / "plugins" / "danding_qqpush" / "sender.py"
	spec = importlib.util.spec_from_file_location("danding_qqpush_sender", path)
	module = importlib.util.module_from_spec(spec)
	spec.loader.exec_module(module)
	return module


def test_send_image_without_qq_does_not_add_at_segment(monkeypatch):
	module = load_sender_module(monkeypatch)

	class FakeBot:
		async def call_api(self, api_name, **kwargs):
			assert api_name == "send_group_msg"
			assert kwargs["group_id"] == 621016172
			assert kwargs["message"] == [("image", "base64://announcement")]
			return {"message_id": 1}

	sender = module.MessageSender()
	sender.set_bot(FakeBot())

	result = asyncio.run(sender.send_to_group(621016172, "base64://announcement"))

	assert result["success"] is True


def test_send_image_with_qq_keeps_at_segment(monkeypatch):
	module = load_sender_module(monkeypatch)

	class FakeBot:
		async def call_api(self, _api_name, **kwargs):
			assert kwargs["message"] == [("at", 123456), ("image", "base64://announcement")]
			return {"message_id": 1}

	sender = module.MessageSender()
	sender.set_bot(FakeBot())

	result = asyncio.run(sender.send_to_group(621016172, "base64://announcement", qq=123456))

	assert result["success"] is True