{{#if header}}
namespace {{asUpperCamelCase name}} {
    enum class Fields : uint8_t {
    {{#zcl_struct_items}}
    k{{asUpperCamelCase label}} = {{fieldIdentifier}},
    {{/zcl_struct_items}}
    };

    struct Type {
    public:
        {{#zcl_struct_items}}
        {{zapTypeToEncodableClusterObjectType type}} {{asLowerCamelCase label}}{{> cluster_objects_field_init}};
        {{/zcl_struct_items}}

        {{#unless struct_contains_array}}
        CHIP_ERROR Decode(TLV::TLVReader &reader);
        {{/unless}}

        static constexpr bool kIsFabricScoped = {{isFabricScoped}};

        {{#if isFabricScoped}}
        auto GetFabricIndex() const {
            return fabricIndex;
        }

        void SetFabricIndex(chip::FabricIndex fabricIndex_) {
            fabricIndex = fabricIndex_;
        }

        CHIP_ERROR EncodeForWrite(TLV::TLVWriter & aWriter, TLV::Tag aTag) const;
        CHIP_ERROR EncodeForRead(TLV::TLVWriter & aWriter, TLV::Tag aTag, FabricIndex aAccessingFabricIndex) const;

    private:
        CHIP_ERROR DoEncode(TLV::TLVWriter & aWriter, TLV::Tag aTag, const Optional<FabricIndex> & aAccessingFabricIndex) const;
        {{else}}
        CHIP_ERROR Encode(TLV::TLVWriter & aWriter, TLV::Tag aTag) const;
        {{/if}}
    };

    {{#if struct_contains_array}}
    struct DecodableType {
    public:
        {{#zcl_struct_items}}
        {{zapTypeToDecodableClusterObjectType type}} {{asLowerCamelCase label}}{{> cluster_objects_field_init}};
        {{/zcl_struct_items}}

        CHIP_ERROR Decode(TLV::TLVReader &reader);

        static constexpr bool kIsFabricScoped = {{isFabricScoped}};

        {{#if isFabricScoped}}
        auto GetFabricIndex() const {
            return fabricIndex;
        }

        void SetFabricIndex(chip::FabricIndex fabricIndex_) {
            fabricIndex = fabricIndex_;
        }
        {{/if}}
    };
    {{else}}
    using DecodableType = Type;
    {{/if}}

} // namespace {{asUpperCamelCase name}}
{{else}}

namespace {{asUpperCamelCase name}} {
{{#if isFabricScoped}}
CHIP_ERROR Type::EncodeForWrite(TLV::TLVWriter & aWriter, TLV::Tag aTag) const
{
    return DoEncode(aWriter, aTag, NullOptional);
}

CHIP_ERROR Type::EncodeForRead(TLV::TLVWriter & aWriter, TLV::Tag aTag, FabricIndex aAccessingFabricIndex) const
{
    return DoEncode(aWriter, aTag, MakeOptional(aAccessingFabricIndex));
}

CHIP_ERROR Type::DoEncode(TLV::TLVWriter & aWriter, TLV::Tag aTag, const Optional<FabricIndex> & aAccessingFabricIndex) const
{
    {{#if struct_has_fabric_sensitive_fields}}
    bool includeSensitive = !aAccessingFabricIndex.HasValue() || (aAccessingFabricIndex.Value() == fabricIndex);
    {{/if}}

    DataModel::WrappedStructEncoder encoder{aWriter, aTag};

    {{#zcl_struct_items}}
    {{#if (is_num_equal fieldIdentifier 254)}}
    if (aAccessingFabricIndex.HasValue()) {
      encoder.Encode(to_underlying(Fields::k{{asUpperCamelCase label}}), {{asLowerCamelCase label}});
    }
    {{else if isFabricSensitive}}
    if (includeSensitive) {
      encoder.Encode(to_underlying(Fields::k{{asUpperCamelCase label}}), {{asLowerCamelCase label}});
    }
    {{else}}
    encoder.Encode(to_underlying(Fields::k{{asUpperCamelCase label}}), {{asLowerCamelCase label}});
    {{/if}}
    {{/zcl_struct_items}}

    return encoder.Finalize();
}
{{else}}
CHIP_ERROR Type::Encode(TLV::TLVWriter & aWriter, TLV::Tag aTag) const
{
    DataModel::WrappedStructEncoder encoder{aWriter, aTag};
    {{#zcl_struct_items}}
    encoder.Encode(to_underlying(Fields::k{{asUpperCamelCase label}}), {{asLowerCamelCase label}});
    {{/zcl_struct_items}}
    return encoder.Finalize();
}
{{/if}}

CHIP_ERROR DecodableType::Decode(TLV::TLVReader &reader) {
    detail::StructDecodeIterator __iterator(reader);
    while (true) {
        auto __element = __iterator.Next();
        if (std::holds_alternative<CHIP_ERROR>(__element)) {
           return std::get<CHIP_ERROR>(__element);
        }

        {{#zcl_struct_items}}
        {{#first}}
        CHIP_ERROR err = CHIP_NO_ERROR;
        const uint8_t __context_tag = std::get<uint8_t>(__element);

        {{/first~}}
        {{! NOTE: using if/else instead of switch because it seems to generate smaller code. ~}}
        if (__context_tag == to_underlying(Fields::k{{asUpperCamelCase label}}))
        {
           err = DataModel::Decode(reader, {{asLowerCamelCase label}});
        }
        else
        {{#last}}
        {
        }

        ReturnErrorOnFailure(err);
        {{/last}}
        {{/zcl_struct_items}}
    }
}

} // namespace {{asUpperCamelCase name}}
{{/if}}