[Chef] Add Robotic Vacuum Cleaner (RVC) device type delegates

examples/chef/common/chef-rvc-mode-delegate.cpp

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+/*
+ *
+ *    Copyright (c) 2023 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.
+ */
+#include <app-common/zap-generated/attributes/Accessors.h>
+#include <app/util/config.h>
+
+using namespace chip::app::Clusters;
+using chip::Protocols::InteractionModel::Status;
+template <typename T>
+using List              = chip::app::DataModel::List<T>;
+using ModeTagStructType = chip::app::Clusters::detail::Structs::ModeTagStruct::Type;
+
+#ifdef ZCL_USING_RVC_RUN_MODE_CLUSTER_SERVER
+#include <chef-rvc-mode-delegate.h>
+using namespace chip::app::Clusters::RvcRunMode;
+static RvcRunModeDelegate * gRvcRunModeDelegate = nullptr;
+static ModeBase::Instance * gRvcRunModeInstance = nullptr;
+
+CHIP_ERROR RvcRunModeDelegate::Init()
+{
+    return CHIP_NO_ERROR;
+}
+
+void RvcRunModeDelegate::HandleChangeToMode(uint8_t NewMode, ModeBase::Commands::ChangeToModeResponse::Type & response)
+{
+    uint8_t currentMode = mInstance->GetCurrentMode();
+
+    // Our business logic states that we can only switch into the mapping state from the idle state.
+    if (NewMode == RvcRunMode::ModeMapping && currentMode != RvcRunMode::ModeIdle)
+    {
+        response.status = to_underlying(ModeBase::StatusCode::kGenericFailure);
+        response.statusText.SetValue(chip::CharSpan::fromCharString("Change to the mapping mode is only allowed from idle"));
+        return;
+    }
+
+    response.status = to_underlying(ModeBase::StatusCode::kSuccess);
+}
+
+CHIP_ERROR RvcRunModeDelegate::GetModeLabelByIndex(uint8_t modeIndex, chip::MutableCharSpan & label)
+{
+    if (modeIndex >= ArraySize(kModeOptions))
+    {
+        return CHIP_ERROR_PROVIDER_LIST_EXHAUSTED;
+    }
+    return chip::CopyCharSpanToMutableCharSpan(kModeOptions[modeIndex].label, label);
+}
+
+CHIP_ERROR RvcRunModeDelegate::GetModeValueByIndex(uint8_t modeIndex, uint8_t & value)
+{
+    if (modeIndex >= ArraySize(kModeOptions))
+    {
+        return CHIP_ERROR_PROVIDER_LIST_EXHAUSTED;
+    }
+    value = kModeOptions[modeIndex].mode;
+    return CHIP_NO_ERROR;
+}
+
+CHIP_ERROR RvcRunModeDelegate::GetModeTagsByIndex(uint8_t modeIndex, List<ModeTagStructType> & tags)
+{
+    if (modeIndex >= ArraySize(kModeOptions))
+    {
+        return CHIP_ERROR_PROVIDER_LIST_EXHAUSTED;
+    }
+
+    if (tags.size() < kModeOptions[modeIndex].modeTags.size())
+    {
+        return CHIP_ERROR_INVALID_ARGUMENT;
+    }
+
+    std::copy(kModeOptions[modeIndex].modeTags.begin(), kModeOptions[modeIndex].modeTags.end(), tags.begin());
+    tags.reduce_size(kModeOptions[modeIndex].modeTags.size());
+
+    return CHIP_NO_ERROR;
+}
+
+ModeBase::Instance * RvcRunMode::Instance()
+{
+    return gRvcRunModeInstance;
+}
+
+void RvcRunMode::Shutdown()
+{
+    if (gRvcRunModeInstance != nullptr)
+    {
+        delete gRvcRunModeInstance;
+        gRvcRunModeInstance = nullptr;
+    }
+    if (gRvcRunModeDelegate != nullptr)
+    {
+        delete gRvcRunModeDelegate;
+        gRvcRunModeDelegate = nullptr;
+    }
+}
+
+void emberAfRvcRunModeClusterInitCallback(chip::EndpointId endpointId)
+{
+    VerifyOrDie(endpointId == 1); // this cluster is only enabled for endpoint 1.
+    VerifyOrDie(gRvcRunModeDelegate == nullptr && gRvcRunModeInstance == nullptr);
+    gRvcRunModeDelegate = new RvcRunMode::RvcRunModeDelegate;
+    gRvcRunModeInstance =
+        new ModeBase::Instance(gRvcRunModeDelegate, 0x1, RvcRunMode::Id, chip::to_underlying(RvcRunMode::Feature::kOnOff));
+    gRvcRunModeInstance->Init();
+}
+#endif // ZCL_USING_RVC_RUN_MODE_CLUSTER_SERVER
+
+#ifdef ZCL_USING_RVC_CLEAN_MODE_CLUSTER_SERVER
+#include <chef-rvc-mode-delegate.h>
+using namespace chip::app::Clusters::RvcCleanMode;
+static RvcCleanModeDelegate * gRvcCleanModeDelegate = nullptr;
+static ModeBase::Instance * gRvcCleanModeInstance   = nullptr;
+
+CHIP_ERROR RvcCleanModeDelegate::Init()
+{
+    return CHIP_NO_ERROR;
+}
+
+void RvcCleanModeDelegate::HandleChangeToMode(uint8_t NewMode, ModeBase::Commands::ChangeToModeResponse::Type & response)
+{
+    uint8_t rvcRunCurrentMode = gRvcRunModeInstance->GetCurrentMode();
+
+    if (rvcRunCurrentMode == RvcRunMode::ModeCleaning)
+    {
+        response.status = to_underlying(RvcCleanMode::StatusCode::kCleaningInProgress);
+        response.statusText.SetValue(chip::CharSpan::fromCharString("Cannot change the cleaning mode during a clean"));
+        return;
+    }
+
+    response.status = to_underlying(ModeBase::StatusCode::kSuccess);
+}
+
+CHIP_ERROR RvcCleanModeDelegate::GetModeLabelByIndex(uint8_t modeIndex, chip::MutableCharSpan & label)
+{
+    if (modeIndex >= ArraySize(kModeOptions))
+    {
+        return CHIP_ERROR_PROVIDER_LIST_EXHAUSTED;
+    }
+    return chip::CopyCharSpanToMutableCharSpan(kModeOptions[modeIndex].label, label);
+}
+
+CHIP_ERROR RvcCleanModeDelegate::GetModeValueByIndex(uint8_t modeIndex, uint8_t & value)
+{
+    if (modeIndex >= ArraySize(kModeOptions))
+    {
+        return CHIP_ERROR_PROVIDER_LIST_EXHAUSTED;
+    }
+    value = kModeOptions[modeIndex].mode;
+    return CHIP_NO_ERROR;
+}
+
+CHIP_ERROR RvcCleanModeDelegate::GetModeTagsByIndex(uint8_t modeIndex, List<ModeTagStructType> & tags)
+{
+    if (modeIndex >= ArraySize(kModeOptions))
+    {
+        return CHIP_ERROR_PROVIDER_LIST_EXHAUSTED;
+    }
+
+    if (tags.size() < kModeOptions[modeIndex].modeTags.size())
+    {
+        return CHIP_ERROR_INVALID_ARGUMENT;
+    }
+
+    std::copy(kModeOptions[modeIndex].modeTags.begin(), kModeOptions[modeIndex].modeTags.end(), tags.begin());
+    tags.reduce_size(kModeOptions[modeIndex].modeTags.size());
+
+    return CHIP_NO_ERROR;
+}
+
+ModeBase::Instance * RvcCleanMode::Instance()
+{
+    return gRvcCleanModeInstance;
+}
+
+void RvcCleanMode::Shutdown()
+{
+    if (gRvcCleanModeInstance != nullptr)
+    {
+        delete gRvcCleanModeInstance;
+        gRvcCleanModeInstance = nullptr;
+    }
+    if (gRvcCleanModeDelegate != nullptr)
+    {
+        delete gRvcCleanModeDelegate;
+        gRvcCleanModeDelegate = nullptr;
+    }
+}
+
+void emberAfRvcCleanModeClusterInitCallback(chip::EndpointId endpointId)
+{
+    VerifyOrDie(endpointId == 1); // this cluster is only enabled for endpoint 1.
+    VerifyOrDie(gRvcCleanModeDelegate == nullptr && gRvcCleanModeInstance == nullptr);
+    gRvcCleanModeDelegate = new RvcCleanMode::RvcCleanModeDelegate;
+    gRvcCleanModeInstance =
+        new ModeBase::Instance(gRvcCleanModeDelegate, 0x1, RvcCleanMode::Id, chip::to_underlying(RvcCleanMode::Feature::kOnOff));
+    gRvcCleanModeInstance->Init();
+}
+#endif // ZCL_USING_RVC_RUN_MODE_CLUSTER_SERVER

examples/chef/common/chef-rvc-mode-delegate.h

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+/*
+ *
+ *    Copyright (c) 2023 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/mode-base-server/mode-base-server.h>
+#include <app/util/af.h>
+#include <app/util/config.h>
+#include <cstring>
+#include <utility>
+
+namespace chip {
+namespace app {
+namespace Clusters {
+
+namespace RvcRunMode {
+
+const uint8_t ModeIdle     = 0;
+const uint8_t ModeCleaning = 1;
+const uint8_t ModeMapping  = 2;
+
+/// This is an application level delegate to handle RvcRun commands according to the specific business logic.
+class RvcRunModeDelegate : public ModeBase::Delegate
+{
+private:
+    using ModeTagStructType               = detail::Structs::ModeTagStruct::Type;
+    ModeTagStructType ModeTagsIdle[1]     = { { .value = to_underlying(ModeTag::kIdle) } };
+    ModeTagStructType ModeTagsCleaning[1] = { { .value = to_underlying(ModeTag::kCleaning) } };
+
+    const detail::Structs::ModeOptionStruct::Type kModeOptions[3] = {
+        detail::Structs::ModeOptionStruct::Type{ .label    = CharSpan::fromCharString("Idle"),
+                                                 .mode     = ModeIdle,
+                                                 .modeTags = DataModel::List<const ModeTagStructType>(ModeTagsIdle) },
+        detail::Structs::ModeOptionStruct::Type{ .label    = CharSpan::fromCharString("Cleaning"),
+                                                 .mode     = ModeCleaning,
+                                                 .modeTags = DataModel::List<const ModeTagStructType>(ModeTagsCleaning) },
+        detail::Structs::ModeOptionStruct::Type{
+            .label    = CharSpan::fromCharString("Mapping"),
+            .mode     = ModeMapping,
+            .modeTags = DataModel::List<const ModeTagStructType>(ModeTagsIdle) }, // todo set to no mode tags
+    };
+
+    CHIP_ERROR Init() override;
+    void HandleChangeToMode(uint8_t mode, ModeBase::Commands::ChangeToModeResponse::Type & response) override;
+
+    CHIP_ERROR GetModeLabelByIndex(uint8_t modeIndex, MutableCharSpan & label) override;
+    CHIP_ERROR GetModeValueByIndex(uint8_t modeIndex, uint8_t & value) override;
+    CHIP_ERROR GetModeTagsByIndex(uint8_t modeIndex, DataModel::List<ModeTagStructType> & tags) override;
+
+public:
+    ~RvcRunModeDelegate() override = default;
+};
+
+ModeBase::Instance * Instance();
+
+void Shutdown();
+
+} // namespace RvcRunMode
+
+namespace RvcCleanMode {
+
+const uint8_t ModeVacuum    = 0;
+const uint8_t ModeWash      = 1;
+const uint8_t ModeDeepClean = 2;
+
+/// This is an application level delegate to handle RvcClean commands according to the specific business logic.
+class RvcCleanModeDelegate : public ModeBase::Delegate
+{
+private:
+    using ModeTagStructType            = detail::Structs::ModeTagStruct::Type;
+    ModeTagStructType modeTagsVac[1]   = { { .value = to_underlying(ModeTag::kVacuum) } };
+    ModeTagStructType modeTagsMop[1]   = { { .value = to_underlying(ModeTag::kMop) } };
+    ModeTagStructType modeTagsBoost[2] = { { .value = to_underlying(ModeBase::ModeTag::kMax) },
+                                           { .value = to_underlying(ModeTag::kDeepClean) } };
+
+    const detail::Structs::ModeOptionStruct::Type kModeOptions[3] = {
+        detail::Structs::ModeOptionStruct::Type{ .label    = CharSpan::fromCharString("Vacuum"),
+                                                 .mode     = ModeVacuum,
+                                                 .modeTags = DataModel::List<const ModeTagStructType>(modeTagsVac) },
+        detail::Structs::ModeOptionStruct::Type{ .label    = CharSpan::fromCharString("Wash"),
+                                                 .mode     = ModeWash,
+                                                 .modeTags = DataModel::List<const ModeTagStructType>(modeTagsMop) },
+        detail::Structs::ModeOptionStruct::Type{ .label    = CharSpan::fromCharString("Deep clean"),
+                                                 .mode     = ModeDeepClean,
+                                                 .modeTags = DataModel::List<const ModeTagStructType>(modeTagsBoost) },
+    };
+
+    CHIP_ERROR Init() override;
+    void HandleChangeToMode(uint8_t mode, ModeBase::Commands::ChangeToModeResponse::Type & response) override;
+
+    CHIP_ERROR GetModeLabelByIndex(uint8_t modeIndex, MutableCharSpan & label) override;
+    CHIP_ERROR GetModeValueByIndex(uint8_t modeIndex, uint8_t & value) override;
+    CHIP_ERROR GetModeTagsByIndex(uint8_t modeIndex, DataModel::List<ModeTagStructType> & tags) override;
+
+public:
+    ~RvcCleanModeDelegate() override = default;
+};
+
+ModeBase::Instance * Instance();
+
+void Shutdown();
+
+} // namespace RvcCleanMode
+
+} // namespace Clusters
+} // namespace app
+} // namespace chip