python-kasa · sdb9696 · Jan 23, 2025 · Jan 20, 2025 · Jan 22, 2025 · Jan 22, 2025
diff --git a/kasa/smart/modules/childsetup.py b/kasa/smart/modules/childsetup.py
@@ -48,7 +48,10 @@
         detected = await self._get_detected_devices()
 
         if not detected["child_device_list"]:
-            _LOGGER.info("No devices found.")
+            _LOGGER.warning(
+                "No devices found, make sure to activate pairing "
+                "mode on the devices to be added."
+            )
             return []
 
         _LOGGER.info(
@@ -63,7 +66,7 @@
 
     async def unpair(self, device_id: str) -> dict:
         """Remove device from the hub."""
-        _LOGGER.debug("Going to unpair %s from %s", device_id, self)
+        _LOGGER.info("Going to unpair %s from %s", device_id, self)
 
         payload = {"child_device_list": [{"device_id": device_id}]}
         return await self.call("remove_child_device_list", payload)

diff --git a/kasa/smart/smartdevice.py b/kasa/smart/smartdevice.py
@@ -691,12 +691,8 @@ def _update_internal_state(self, info: dict[str, Any]) -> None:
         """
         self._info = info
 
-    async def _query_helper(
-        self, method: str, params: dict | None = None, child_ids: None = None
-    ) -> dict:
-        res = await self.protocol.query({method: params})
-
-        return res
+    async def _query_helper(self, method: str, params: dict | None = None) -> dict:
+        return await self.protocol.query({method: params})
 
     @property
     def ssid(self) -> str:

diff --git a/kasa/smartcam/modules/__init__.py b/kasa/smartcam/modules/__init__.py
@@ -5,6 +5,7 @@
 from .battery import Battery
 from .camera import Camera
 from .childdevice import ChildDevice
+from .childsetup import ChildSetup
 from .device import DeviceModule
 from .homekit import HomeKit
 from .led import Led
@@ -23,6 +24,7 @@
     "Battery",
     "Camera",
     "ChildDevice",
+    "ChildSetup",
     "DeviceModule",
     "Led",
     "PanTilt",

diff --git a/kasa/smartcam/modules/childsetup.py b/kasa/smartcam/modules/childsetup.py
@@ -0,0 +1,107 @@
+"""Implementation for child device setup.
+
+This module allows pairing and disconnecting child devices.
+"""
+
+from __future__ import annotations
+
+import asyncio
+import logging
+
+from ...feature import Feature
+from ..smartcammodule import SmartCamModule
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class ChildSetup(SmartCamModule):
+    """Implementation for child device setup."""
+
+    REQUIRED_COMPONENT = "childQuickSetup"
+    QUERY_GETTER_NAME = "getSupportChildDeviceCategory"
+    QUERY_MODULE_NAME = "childControl"
+    _categories: list[str] = []
+
+    def _initialize_features(self) -> None:
+        """Initialize features."""
+        self._add_feature(
+            Feature(
+                self._device,
+                id="pair",
+                name="Pair",
+                container=self,
+                attribute_setter="pair",
+                category=Feature.Category.Config,
+                type=Feature.Type.Action,
+            )
+        )
+
+    async def _post_update_hook(self) -> None:
+        if not self._categories:
+            self._categories = [
+                cat["category"].replace("ipcamera", "camera")
+                for cat in self.data["device_category_list"]
+            ]
+
+    @property
+    def supported_child_device_categories(self) -> list[str]:
+        """Supported child device categories."""
+        return self._categories
+
+    async def pair(self, *, timeout: int = 10) -> list[dict]:
+        """Scan for new devices and pair after discovering first new device."""
+        await self.call(
+            "startScanChildDevice", {"childControl": {"category": self._categories}}
+        )
+
+        _LOGGER.info("Waiting %s seconds for discovering new devices", timeout)
+
+        await asyncio.sleep(timeout)
+        res = await self.call(
+            "getScanChildDeviceList", {"childControl": {"category": self._categories}}
+        )
+
+        detected_list = res["getScanChildDeviceList"]["child_device_list"]
+        if not detected_list:
+            _LOGGER.warning(
+                "No devices found, make sure to activate pairing "
+                "mode on the devices to be added."
+            )
+            return []
+
+        _LOGGER.info(
+            "Discovery done, found %s devices: %s",
+            len(detected_list),
+            detected_list,
+        )
+        return await self._add_devices(detected_list)
+
+    async def _add_devices(self, detected_list: list[dict]) -> list:
+        """Add devices based on getScanChildDeviceList response."""
+        await self.call(
+            "addScanChildDeviceList",
+            {"childControl": {"child_device_list": detected_list}},
+        )
+
+        await self._device.update()
+
+        successes = []
+        for detected in detected_list:
+            device_id = detected["device_id"]
+
+            result = "not added"
+            if device_id in self._device._children:
+                result = "added"
+                successes.append(detected)
+
+            msg = f"{detected['device_model']} - {device_id} - {result}"
+            _LOGGER.info("Adding child to %s: %s", self._device.host, msg)
+
+        return successes
+
+    async def unpair(self, device_id: str) -> dict:
+        """Remove device from the hub."""
+        _LOGGER.info("Going to unpair %s from %s", device_id, self)
+
+        payload = {"childControl": {"child_device_list": [{"device_id": device_id}]}}
+        return await self.call("removeChildDeviceList", payload)
diff --git a/kasa/smartcam/smartcamdevice.py b/kasa/smartcam/smartcamdevice.py
@@ -188,13 +188,6 @@ async def _query_setter_helper(
 
         return res
 
-    async def _query_getter_helper(
-        self, method: str, module: str, sections: str | list[str]
-    ) -> Any:
-        res = await self.protocol.query({method: {module: {"name": sections}}})
-
-        return res
-
     @staticmethod
     def _parse_components(components_raw: ComponentsRaw) -> dict[str, int]:
         return {

diff --git a/kasa/smartcam/smartcammodule.py b/kasa/smartcam/smartcammodule.py
@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 import logging
-from typing import TYPE_CHECKING, Any, Final, cast
+from typing import TYPE_CHECKING, Final
 
 from ..exceptions import DeviceError, KasaException, SmartErrorCode
 from ..modulemapping import ModuleName
@@ -68,21 +68,7 @@ async def call(self, method: str, params: dict | None = None) -> dict:
 
         Just a helper method.
         """
-        if params:
-            module = next(iter(params))
-            section = next(iter(params[module]))
-        else:
-            module = "system"
-            section = "null"
-
-        if method[:3] == "get":
-            return await self._device._query_getter_helper(method, module, section)
-
-        if TYPE_CHECKING:
-            params = cast(dict[str, dict[str, Any]], params)
-        return await self._device._query_setter_helper(
-            method, module, section, params[module][section]
-        )
+        return await self._device._query_helper(method, params)
 
     @property
     def data(self) -> dict:

diff --git a/tests/fakeprotocol_smartcam.py b/tests/fakeprotocol_smartcam.py
@@ -153,7 +153,33 @@ def _get_param_set_value(info: dict, set_keys: list[str], value):
                 "setup_code": "00000000000",
                 "setup_payload": "00:0000000-0000.00.000",
             },
-        )
+        ),
+        "getSupportChildDeviceCategory": (
+            "childQuickSetup",
+            {
+                "device_category_list": [
+                    {"category": "ipcamera"},
+                    {"category": "subg.trv"},
+                    {"category": "subg.trigger"},
+                    {"category": "subg.plugswitch"},
+                ]
+            },
+        ),
+        "getScanChildDeviceList": (
+            "childQuickSetup",
+            {
+                "child_device_list": [
+                    {
+                        "device_id": "0000000000000000000000000000000000000000",
+                        "category": "subg.trigger.button",
+                        "device_model": "S200B",
+                        "name": "I01BU0tFRF9OQU1FIw====",
+                    }
+                ],
+                "scan_wait_time": 55,
+                "scan_status": "scanning",
+            },
+        ),
     }
     # Setters for when there's not a simple mapping of setters to getters
     SETTERS = {
@@ -179,6 +205,17 @@ def _get_param_set_value(info: dict, set_keys: list[str], value):
         ],
     }
 
+    def _hub_remove_device(self, info, params):
+        """Remove hub device."""
+        items_to_remove = [dev["device_id"] for dev in params["child_device_list"]]
+        children = info["getChildDeviceList"]["child_device_list"]
+        new_children = [
+            dev for dev in children if dev["device_id"] not in items_to_remove
+        ]
+        info["getChildDeviceList"]["child_device_list"] = new_children
+
+        return {"result": {}, "error_code": 0}
+
     @staticmethod
     def _get_second_key(request_dict: dict[str, Any]) -> str:
         assert (
@@ -269,6 +306,14 @@ async def _send_request(self, request_dict: dict):
                 return {**result, "error_code": 0}
             else:
                 return {"error_code": -1}
+        elif method == "removeChildDeviceList":
+            return self._hub_remove_device(info, request_dict["params"]["childControl"])
+        # actions
+        elif method in [
+            "addScanChildDeviceList",
+            "startScanChildDevice",
+        ]:
+            return {"result": {}, "error_code": 0}
 
         # smartcam child devices do not make requests for getDeviceInfo as they
         # get updated from the parent's query. If this is being called from a

diff --git a/tests/smartcam/modules/test_childsetup.py b/tests/smartcam/modules/test_childsetup.py
@@ -0,0 +1,103 @@
+from __future__ import annotations
+
+import logging
+
+import pytest
+from pytest_mock import MockerFixture
+
+from kasa import Feature, Module, SmartDevice
+
+from ...device_fixtures import parametrize
+
+childsetup = parametrize(
+    "supports pairing", component_filter="childQuickSetup", protocol_filter={"SMARTCAM"}
+)
+
+
+@childsetup
+async def test_childsetup_features(dev: SmartDevice):
+    """Test the exposed features."""
+    cs = dev.modules[Module.ChildSetup]
+
+    assert "pair" in cs._module_features
+    pair = cs._module_features["pair"]
+    assert pair.type == Feature.Type.Action
+
+
+@childsetup
+async def test_childsetup_pair(
+    dev: SmartDevice, mocker: MockerFixture, caplog: pytest.LogCaptureFixture
+):
+    """Test device pairing."""
+    caplog.set_level(logging.INFO)
+    mock_query_helper = mocker.spy(dev, "_query_helper")
+    mocker.patch("asyncio.sleep")
+
+    cs = dev.modules[Module.ChildSetup]
+
+    await cs.pair()
+
+    mock_query_helper.assert_has_awaits(
+        [
+            mocker.call(
+                "startScanChildDevice",
+                params={
+                    "childControl": {
+                        "category": [
+                            "camera",
+                            "subg.trv",
+                            "subg.trigger",
+                            "subg.plugswitch",
+                        ]
+                    }
+                },
+            ),
+            mocker.call(
+                "getScanChildDeviceList",
+                {
+                    "childControl": {
+                        "category": [
+                            "camera",
+                            "subg.trv",
+                            "subg.trigger",
+                            "subg.plugswitch",
+                        ]
+                    }
+                },
+            ),
+            mocker.call(
+                "addScanChildDeviceList",
+                {
+                    "childControl": {
+                        "child_device_list": [
+                            {
+                                "device_id": "0000000000000000000000000000000000000000",
+                                "category": "subg.trigger.button",
+                                "device_model": "S200B",
+                                "name": "I01BU0tFRF9OQU1FIw====",
+                            }
+                        ]
+                    }
+                },
+            ),
+        ]
+    )
+    assert "Discovery done" in caplog.text
+
+
+@childsetup
+async def test_childsetup_unpair(
+    dev: SmartDevice, mocker: MockerFixture, caplog: pytest.LogCaptureFixture
+):
+    """Test unpair."""
+    mock_query_helper = mocker.spy(dev, "_query_helper")
+    DUMMY_ID = "dummy_id"
+
+    cs = dev.modules[Module.ChildSetup]
+
+    await cs.unpair(DUMMY_ID)
+
+    mock_query_helper.assert_awaited_with(
+        "removeChildDeviceList",
+        params={"childControl": {"child_device_list": [{"device_id": DUMMY_ID}]}},
+    )
diff --git a/tests/test_cli.py b/tests/test_cli.py
@@ -267,7 +267,11 @@ async def test_raw_command(dev, mocker, runner):
     from kasa.smart import SmartDevice
 
     if isinstance(dev, SmartCamDevice):
-        params = ["na", "getDeviceInfo"]
+        params = [
+            "na",
+            "getDeviceInfo",
+            '{"device_info": {"name": ["basic_info", "info"]}}',
+        ]
     elif isinstance(dev, SmartDevice):
         params = ["na", "get_device_info"]
     else: