[SL-ONLY] Feature/rangehood app

examples/rangehood-app/rangehood-app-common/BUILD.gn

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+# Copyright (c) 2025 Project CHIP Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build_overrides/chip.gni")
+import("${chip_root}/examples/common/pigweed/pigweed_rpcs.gni")
+import("${chip_root}/src/app/chip_data_model.gni")
+
+config("config") {
+  include_dirs = [ "common/include" ]
+}
+
+chip_data_model("rangehood-app-common") {
+  zap_file = "rangehood-app.zap"
+  is_server = true
+}

examples/rangehood-app/rangehood-app-common/include/ExtractorHoodEndpoint.h

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+/*
+ *
+ *    Copyright (c) 2024 Project CHIP Authors
+ *    Copyright (c) 2019 Google LLC.
+ *    All rights reserved.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#pragma once
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include <app/clusters/fan-control-server/fan-control-delegate.h>
+#include <app/clusters/fan-control-server/fan-control-server.h>
+#include <lib/core/CHIPError.h>
+
+using namespace chip;
+using namespace chip::app;
+using namespace chip::app::Clusters::FanControl;
+using Protocols::InteractionModel::Status;
+
+namespace chip {
+namespace app {
+namespace Clusters {
+namespace ExtractorHood {
+
+class FanDelegate : public FanControl::Delegate
+{
+public:
+    /**
+     * @brief
+     *   This method handles the step command. This will happen as fast as possible.
+     *
+     *   @param[in]  aDirection     the direction in which the speed should step
+     *   @param[in]  aWrap          whether the speed should wrap or not
+     *   @param[in]  aLowestOff     whether the device should consider the lowest setting as off
+     *
+     *   @return Success On success.
+     *   @return Other Value indicating it failed to execute the command.
+     */
+    Status HandleStep(StepDirectionEnum aDirection, bool aWrap, bool aLowestOff) override;
+
+    FanDelegate(EndpointId aEndpoint)
+        : FanControl::Delegate(aEndpoint), mEndpoint(aEndpoint) {}
+
+protected:
+    EndpointId mEndpoint = 0;
+};
+class ExtractorHoodEndpoint
+{
+public:
+    ExtractorHoodEndpoint(EndpointId endpointId) : mEndpointId(endpointId), mFanDelegate(mEndpointId) {}
+
+    /**
+     * @brief Initialize the ExtractorHood endpoint.
+     */
+    CHIP_ERROR Init();
+
+    // Accessor for registering the fan control delegate
+    FanDelegate * GetFanDelegate() { return &mFanDelegate; }
+
+private:
+    EndpointId mEndpointId = kInvalidEndpointId;
+    FanDelegate mFanDelegate;
+};
+
+} // namespace ExtractorHood
+} // namespace Clusters
+} // namespace app
+} // namespace chip

examples/rangehood-app/rangehood-app-common/include/LightEndpoint.h

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+/*
+ *
+ *    Copyright (c) 2025 Project CHIP Authors
+ *    All rights reserved.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#pragma once
+
+#include <app/clusters/on-off-server/on-off-server.h>
+#include <lib/core/CHIPError.h>
+
+namespace chip {
+namespace app {
+namespace Clusters {
+namespace Light {
+
+class LightEndpoint
+{
+public:
+    LightEndpoint(EndpointId endpointId) : mEndpointId(endpointId) {}
+
+    /**
+     * @brief Initialize the Light endpoint.
+     */
+    CHIP_ERROR Init();
+
+    /**
+     * @brief Handle the "on/off" command for the Light.
+     */
+    bool GetOnOffState();
+
+    /**
+     * @brief Set On/Off state for the Light.
+     */
+    void SetOnOffState(bool state);
+
+private:
+    EndpointId mEndpointId = kInvalidEndpointId;
+};
+
+} // namespace Light
+} // namespace Clusters
+} // namespace app
+} // namespace chip