diff --git a/esp32/include/settings/ap_settings.h b/esp32/include/settings/ap_settings.h
index 62db96c..fb42bbd 100644
--- a/esp32/include/settings/ap_settings.h
+++ b/esp32/include/settings/ap_settings.h
@@ -2,7 +2,6 @@
 
 #include <wifi/wifi_idf.h>
 #include <wifi/dns_server.h>
-#include <template/state_result.h>
 #include <platform_shared/api.pb.h>
 #include <cstring>
 
@@ -75,10 +74,3 @@ inline APSettings APSettings_defaults() {
     settings.subnet_mask = parseIPv4(FACTORY_AP_SUBNET_MASK);
     return settings;
 }
-
-inline void APSettings_read(const APSettings &settings, APSettings &proto) { proto = settings; }
-
-inline StateUpdateResult APSettings_update(const APSettings &proto, APSettings &settings) {
-    settings = proto;
-    return StateUpdateResult::CHANGED;
-}
diff --git a/esp32/include/settings/camera_settings.h b/esp32/include/settings/camera_settings.h
index 76ac494..6ef6f62 100644
--- a/esp32/include/settings/camera_settings.h
+++ b/esp32/include/settings/camera_settings.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include <template/state_result.h>
 #include <platform_shared/api.pb.h>
 #include <esp_camera.h>
 
@@ -45,14 +44,4 @@ inline CameraSettings CameraSettings_defaults() {
     return settings;
 }
 
-// Proto read/update are identity functions since type is the same
-inline void CameraSettings_read(const CameraSettings& settings, CameraSettings& proto) {
-    proto = settings;
-}
-
-inline StateUpdateResult CameraSettings_update(const CameraSettings& proto, CameraSettings& settings) {
-    settings = proto;
-    return StateUpdateResult::CHANGED;
-}
-
 } // namespace Camera
diff --git a/esp32/include/settings/mdns_settings.h b/esp32/include/settings/mdns_settings.h
index 5f82e60..607b510 100644
--- a/esp32/include/settings/mdns_settings.h
+++ b/esp32/include/settings/mdns_settings.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include <template/state_result.h>
 #include <platform_shared/api.pb.h>
 #include <string>
 #include <cstring>
@@ -45,13 +44,3 @@ inline MDNSSettings MDNSSettings_defaults() {
 
     return settings;
 }
-
-// Proto read/update are identity functions since type is the same
-inline void MDNSSettings_read(const MDNSSettings& settings, MDNSSettings& proto) {
-    proto = settings;
-}
-
-inline StateUpdateResult MDNSSettings_update(const MDNSSettings& proto, MDNSSettings& settings) {
-    settings = proto;
-    return StateUpdateResult::CHANGED;
-}
diff --git a/esp32/include/settings/ntp_settings.h b/esp32/include/settings/ntp_settings.h
deleted file mode 100644
index 22649c7..0000000
--- a/esp32/include/settings/ntp_settings.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#include <template/state_result.h>
-#include <ArduinoJson.h>
-#include <string>
-
-#ifndef FACTORY_NTP_ENABLED
-#define FACTORY_NTP_ENABLED true
-#endif
-
-#ifndef FACTORY_NTP_TIME_ZONE_LABEL
-#define FACTORY_NTP_TIME_ZONE_LABEL "Europe/London"
-#endif
-
-#ifndef FACTORY_NTP_TIME_ZONE_FORMAT
-#define FACTORY_NTP_TIME_ZONE_FORMAT "GMT0BST,M3.5.0/1,M10.5.0"
-#endif
-
-#ifndef FACTORY_NTP_SERVER
-#define FACTORY_NTP_SERVER "time.google.com"
-#endif
-
-class NTPSettings {
-  public:
-    bool enabled;
-    std::string tzLabel;
-    std::string tzFormat;
-    std::string server;
-
-    static void read(NTPSettings &settings, JsonVariant &root) {
-        root["enabled"] = settings.enabled;
-        root["server"] = settings.server.c_str();
-        root["tz_label"] = settings.tzLabel.c_str();
-        root["tz_format"] = settings.tzFormat.c_str();
-    }
-
-    static StateUpdateResult update(JsonVariant &root, NTPSettings &settings) {
-        settings.enabled = root["enabled"] | FACTORY_NTP_ENABLED;
-        settings.server = root["server"] | FACTORY_NTP_SERVER;
-        settings.tzLabel = root["tz_label"] | FACTORY_NTP_TIME_ZONE_LABEL;
-        settings.tzFormat = root["tz_format"] | FACTORY_NTP_TIME_ZONE_FORMAT;
-        return StateUpdateResult::CHANGED;
-    }
-};
\ No newline at end of file
diff --git a/esp32/include/settings/peripherals_settings.h b/esp32/include/settings/peripherals_settings.h
index f9b186e..f31c857 100644
--- a/esp32/include/settings/peripherals_settings.h
+++ b/esp32/include/settings/peripherals_settings.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include <template/state_result.h>
 #include <platform_shared/api.pb.h>
 
 /*
@@ -29,14 +28,3 @@ inline PeripheralsConfiguration PeripheralsConfiguration_defaults() {
     settings.pins_count = 0;
     return settings;
 }
-
-// Proto read/update are identity functions since type is the same
-inline void PeripheralsConfiguration_read(const PeripheralsConfiguration& settings, PeripheralsConfiguration& proto) {
-    proto = settings;
-}
-
-inline StateUpdateResult PeripheralsConfiguration_update(const PeripheralsConfiguration& proto,
-                                                         PeripheralsConfiguration& settings) {
-    settings = proto;
-    return StateUpdateResult::CHANGED;
-}
\ No newline at end of file
diff --git a/esp32/include/settings/wifi_settings.h b/esp32/include/settings/wifi_settings.h
index a52361c..0b52b9d 100644
--- a/esp32/include/settings/wifi_settings.h
+++ b/esp32/include/settings/wifi_settings.h
@@ -1,7 +1,6 @@
 #pragma once
 
 #include <wifi/wifi_idf.h>
-#include <template/state_result.h>
 #include <platform_shared/api.pb.h>
 #include <cstring>
 
@@ -49,10 +48,3 @@ inline WiFiSettings WiFiSettings_defaults() {
     }
     return settings;
 }
-
-inline void WiFiSettings_read(const WiFiSettings &settings, WiFiSettings &proto) { proto = settings; }
-
-inline StateUpdateResult WiFiSettings_update(const WiFiSettings &proto, WiFiSettings &settings) {
-    settings = proto;
-    return StateUpdateResult::CHANGED;
-}
diff --git a/esp32/include/template/state_result.h b/esp32/include/template/state_result.h
deleted file mode 100644
index 94c690f..0000000
--- a/esp32/include/template/state_result.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-
-enum class StateUpdateResult {
-    CHANGED = 0, // The update changed the state and propagation should take place if required
-    UNCHANGED,   // The state was unchanged, propagation should not take place
-    ERROR        // There was a problem updating the state, propagation should not take place
-};
\ No newline at end of file
diff --git a/esp32/include/template/stateful_endpoint.h b/esp32/include/template/stateful_endpoint.h
deleted file mode 100644
index 7a2d639..0000000
--- a/esp32/include/template/stateful_endpoint.h
+++ /dev/null
@@ -1,47 +0,0 @@
-#pragma once
-
-#include <esp_http_server.h>
-#include <ArduinoJson.h>
-#include <template/stateful_service.h>
-#include <communication/webserver.h>
-
-#include <functional>
-
-#define HTTP_ENDPOINT_ORIGIN_ID "http"
-#define HTTPS_ENDPOINT_ORIGIN_ID "https"
-
-template <class T>
-class StatefulHttpEndpoint {
-  protected:
-    JsonStateReader<T> _stateReader;
-    JsonStateUpdater<T> _stateUpdater;
-    StatefulService<T> *_statefulService;
-
-  public:
-    StatefulHttpEndpoint(JsonStateReader<T> stateReader, JsonStateUpdater<T> stateUpdater,
-                         StatefulService<T> *statefulService)
-        : _stateReader(stateReader), _stateUpdater(stateUpdater), _statefulService(statefulService) {}
-
-    esp_err_t handleStateUpdate(httpd_req_t *request, JsonVariant &json) {
-        JsonVariant jsonObject = json.as<JsonVariant>();
-        StateUpdateResult outcome = _statefulService->updateWithoutPropagation(jsonObject, _stateUpdater);
-
-        if (outcome == StateUpdateResult::ERROR) {
-            return WebServer::sendError(request, 400, "Invalid state");
-        } else if ((outcome == StateUpdateResult::CHANGED)) {
-            _statefulService->callUpdateHandlers(HTTP_ENDPOINT_ORIGIN_ID);
-        }
-
-        JsonDocument doc;
-        JsonVariant root = doc.to<JsonVariant>();
-        _statefulService->read(root, _stateReader);
-        return WebServer::sendJson(request, 200, doc);
-    }
-
-    esp_err_t getState(httpd_req_t *request) {
-        JsonDocument doc;
-        JsonVariant root = doc.to<JsonVariant>();
-        _statefulService->read(root, _stateReader);
-        return WebServer::sendJson(request, 200, doc);
-    }
-};
diff --git a/esp32/include/template/stateful_persistence.h b/esp32/include/template/stateful_persistence.h
deleted file mode 100644
index cd86c9c..0000000
--- a/esp32/include/template/stateful_persistence.h
+++ /dev/null
@@ -1,94 +0,0 @@
-#ifndef FSPersistence_h
-#define FSPersistence_h
-
-#include <template/stateful_service.h>
-#include <filesystem.h>
-#include <ArduinoJson.h>
-#include <cstdio>
-#include <sys/stat.h>
-
-template <class T>
-class FSPersistence {
-  public:
-    FSPersistence(JsonStateReader<T> stateReader, JsonStateUpdater<T> stateUpdater, StatefulService<T> *statefulService,
-                  const char *filePath)
-        : _stateReader(stateReader),
-          _stateUpdater(stateUpdater),
-          _statefulService(statefulService),
-          _filePath(filePath),
-          _updateHandlerId(0) {
-        enableUpdateHandler();
-    }
-
-    void readFromFS() {
-        std::string content = FileSystem::readFile(_filePath);
-
-        if (!content.empty()) {
-            JsonDocument jsonDocument;
-            DeserializationError error = deserializeJson(jsonDocument, content);
-            if (error == DeserializationError::Ok) {
-                JsonVariant jsonObject = jsonDocument.as<JsonVariant>();
-                _statefulService->updateWithoutPropagation(jsonObject, _stateUpdater);
-                return;
-            }
-        }
-
-        applyDefaults();
-        writeToFS();
-    }
-
-    bool writeToFS() {
-        JsonDocument jsonDocument;
-        JsonVariant jsonObject = jsonDocument.to<JsonVariant>();
-        _statefulService->read(jsonObject, _stateReader);
-
-        mkdirs();
-
-        std::string content;
-        serializeJson(jsonDocument, content);
-
-        return FileSystem::writeFile(_filePath, content.c_str());
-    }
-
-    void disableUpdateHandler() {
-        if (_updateHandlerId) {
-            _statefulService->removeUpdateHandler(_updateHandlerId);
-            _updateHandlerId = 0;
-        }
-    }
-
-    void enableUpdateHandler() {
-        if (!_updateHandlerId) {
-            _updateHandlerId = _statefulService->addUpdateHandler([&](const std::string &originId) { writeToFS(); });
-        }
-    }
-
-  private:
-    JsonStateReader<T> _stateReader;
-    JsonStateUpdater<T> _stateUpdater;
-    StatefulService<T> *_statefulService;
-    const char *_filePath;
-    size_t _bufferSize;
-    HandlerId _updateHandlerId;
-
-    void mkdirs() {
-        std::string path(_filePath);
-        size_t index = 0;
-        while ((index = path.find('/', index + 1)) != std::string::npos) {
-            std::string segment = path.substr(0, index);
-            struct stat st;
-            if (stat(segment.c_str(), &st) != 0) {
-                FileSystem::mkdirRecursive(segment.c_str());
-            }
-        }
-    }
-
-  protected:
-    virtual void applyDefaults() {
-        JsonDocument jsonDocument;
-        JsonVariant jsonObject = jsonDocument.as<JsonVariant>();
-        _statefulService->updateWithoutPropagation(jsonObject, _stateUpdater);
-    }
-};
-
-#endif
diff --git a/esp32/include/template/stateful_persistence_pb.h b/esp32/include/template/stateful_persistence_pb.h
deleted file mode 100644
index 7b22b7e..0000000
--- a/esp32/include/template/stateful_persistence_pb.h
+++ /dev/null
@@ -1,141 +0,0 @@
-#pragma once
-
-#include <template/stateful_service.h>
-#include <template/state_result.h>
-#include <filesystem.h>
-#include <pb_encode.h>
-#include <pb_decode.h>
-#include <cstdio>
-#include <sys/stat.h>
-#include <esp_log.h>
-
-static const char *TAG_PERSISTENCE = "FSPersistencePB";
-
-template <class T>
-class FSPersistencePB {
-  public:
-    using ProtoStateReader = std::function<void(const T &, T &)>;
-    using ProtoStateUpdater = std::function<StateUpdateResult(const T &, T &)>;
-
-    FSPersistencePB(ProtoStateReader stateReader, ProtoStateUpdater stateUpdater, StatefulService<T> *statefulService,
-                    const char *filePath, const pb_msgdesc_t *msgDescriptor, size_t maxSize, const T &defaultState)
-        : _stateReader(stateReader),
-          _stateUpdater(stateUpdater),
-          _statefulService(statefulService),
-          _filePath(filePath),
-          _msgDescriptor(msgDescriptor),
-          _maxSize(maxSize),
-          _defaultState(defaultState),
-          _updateHandlerId(0) {
-        enableUpdateHandler();
-    }
-
-    void readFromFS() {
-        FILE *file = fopen(_filePath, "rb");
-
-        if (file) {
-            fseek(file, 0, SEEK_END);
-            size_t fileSize = ftell(file);
-            fseek(file, 0, SEEK_SET);
-
-            if (fileSize > 0 && fileSize <= _maxSize) {
-                uint8_t *buffer = new uint8_t[fileSize];
-                size_t bytesRead = fread(buffer, 1, fileSize, file);
-                fclose(file);
-
-                if (bytesRead == fileSize) {
-                    T *protoMsg = new T();
-                    *protoMsg = {};
-                    pb_istream_t stream = pb_istream_from_buffer(buffer, bytesRead);
-
-                    if (pb_decode(&stream, _msgDescriptor, protoMsg)) {
-                        _statefulService->updateWithoutPropagation(
-                            [this, protoMsg](T &state) { return _stateUpdater(*protoMsg, state); });
-                        delete protoMsg;
-                        delete[] buffer;
-                        return;
-                    }
-                    delete protoMsg;
-                }
-                delete[] buffer;
-            } else {
-                fclose(file);
-            }
-        }
-
-        applyDefaults();
-        writeToFS();
-    }
-
-    bool writeToFS() {
-        uint8_t *buffer = new uint8_t[_maxSize];
-        pb_ostream_t stream = pb_ostream_from_buffer(buffer, _maxSize);
-
-        T *protoMsg = new T();
-        *protoMsg = {};
-        _statefulService->read([this, protoMsg](const T &state) { _stateReader(state, *protoMsg); });
-
-        bool encodeSuccess = pb_encode(&stream, _msgDescriptor, protoMsg);
-        delete protoMsg;
-
-        if (!encodeSuccess) {
-            delete[] buffer;
-            return false;
-        }
-
-        mkdirs();
-
-        FILE *file = fopen(_filePath, "wb");
-        if (!file) {
-            ESP_LOGE(TAG_PERSISTENCE, "Failed to open file for writing: %s", _filePath);
-            delete[] buffer;
-            return false;
-        }
-
-        size_t written = fwrite(buffer, 1, stream.bytes_written, file);
-        fclose(file);
-        delete[] buffer;
-
-        return written == stream.bytes_written;
-    }
-
-    void disableUpdateHandler() {
-        if (_updateHandlerId) {
-            _statefulService->removeUpdateHandler(_updateHandlerId);
-            _updateHandlerId = 0;
-        }
-    }
-
-    void enableUpdateHandler() {
-        if (!_updateHandlerId) {
-            _updateHandlerId = _statefulService->addUpdateHandler([&](const std::string &originId) { writeToFS(); });
-        }
-    }
-
-  private:
-    ProtoStateReader _stateReader;
-    ProtoStateUpdater _stateUpdater;
-    StatefulService<T> *_statefulService;
-    const char *_filePath;
-    const pb_msgdesc_t *_msgDescriptor;
-    size_t _maxSize;
-    T _defaultState;
-    HandlerId _updateHandlerId;
-
-    void mkdirs() {
-        std::string path(_filePath);
-        size_t index = 0;
-        while ((index = path.find('/', index + 1)) != std::string::npos) {
-            std::string segment = path.substr(0, index);
-            struct stat st;
-            if (stat(segment.c_str(), &st) != 0) {
-                FileSystem::mkdirRecursive(segment.c_str());
-            }
-        }
-    }
-
-  protected:
-    void applyDefaults() {
-        _statefulService->updateWithoutPropagation([this](T &state) { return _stateUpdater(_defaultState, state); });
-    }
-};
diff --git a/esp32/include/template/stateful_proto_endpoint.h b/esp32/include/template/stateful_proto_endpoint.h
deleted file mode 100644
index 3544bfb..0000000
--- a/esp32/include/template/stateful_proto_endpoint.h
+++ /dev/null
@@ -1,135 +0,0 @@
-#pragma once
-
-#include <memory>
-#include <esp_http_server.h>
-#include <template/stateful_service.h>
-#include <communication/webserver.h>
-#include <platform_shared/api.pb.h>
-#include <pb_encode.h>
-#include <pb_decode.h>
-
-#include <functional>
-
-#define PROTO_ENDPOINT_ORIGIN_ID "proto"
-
-/**
- * A stateful HTTP endpoint that uses protobuf encoding with api::Request/Response wrappers.
- *
- * @tparam T The internal state type (e.g., APSettings C++ class)
- * @tparam ProtoT The protobuf message type within the oneof (e.g., api_APSettings)
- *
- * The endpoint receives api::Request, extracts the specific payload from the oneof,
- * and returns api::Response with the updated state.
- */
-template <class T, class ProtoT>
-class StatefulProtoEndpoint {
-  public:
-    /** Converts internal state to protobuf message for responses */
-    // Formats are passed as referenced const (local variable) we want to read from, and a reference (proto) we write to
-    using ProtoStateReader = std::function<void(const T&, ProtoT&)>;
-    /** Converts incoming protobuf message to internal state */
-    // Formats are passed as referenced const (new object) we read from, and a reference to the local variable we  write
-    // to
-    using ProtoStateUpdater = std::function<StateUpdateResult(const ProtoT&, T&)>;
-    /** Extracts the specific proto type from Request oneof */
-    using RequestExtractor = std::function<bool(const api_Request&, ProtoT&)>;
-    /** Assigns the specific proto type to Response oneof */
-    using ResponseAssigner = std::function<void(api_Response&, const ProtoT&)>;
-
-  protected:
-    ProtoStateReader _stateReader;
-    ProtoStateUpdater _stateUpdater;
-    StatefulService<T>* _statefulService;
-    RequestExtractor _requestExtractor;
-    ResponseAssigner _responseAssigner;
-
-  public:
-    /**
-     * Constructor for wrapped proto endpoint
-     * @param stateReader Converts internal state to proto
-     * @param stateUpdater Converts proto to internal state
-     * @param statefulService The stateful service to manage
-     * @param requestExtractor Extracts specific type from Request oneof
-     * @param responseAssigner Assigns specific type to Response oneof
-     */
-    StatefulProtoEndpoint(ProtoStateReader stateReader, ProtoStateUpdater stateUpdater,
-                          StatefulService<T>* statefulService, RequestExtractor requestExtractor,
-                          ResponseAssigner responseAssigner)
-        : _stateReader(stateReader),
-          _stateUpdater(stateUpdater),
-          _statefulService(statefulService),
-          _requestExtractor(requestExtractor),
-          _responseAssigner(responseAssigner) {}
-
-    /**
-     * Handles POST requests: extracts payload from pre-decoded Request, updates state, returns Response
-     */
-    esp_err_t handleStateUpdate(httpd_req_t* httpReq, api_Request* protoReq) {
-        ProtoT protoMsg = {};
-        if (!_requestExtractor(*protoReq, protoMsg)) {
-            return sendErrorResponse(httpReq, 400, "Invalid request type");
-        }
-
-        StateUpdateResult outcome = _statefulService->update(
-            [this, &protoMsg](T& settings) { return _stateUpdater(protoMsg, settings); }, PROTO_ENDPOINT_ORIGIN_ID);
-
-        if (outcome == StateUpdateResult::ERROR) {
-            return sendErrorResponse(httpReq, 400, "Invalid state");
-        }
-
-        return sendStateResponse(httpReq, 200);
-    }
-
-    /**
-     * Handles GET requests: reads current state and returns it as Response
-     */
-    esp_err_t getState(httpd_req_t* request) { return sendStateResponse(request, 200); }
-
-  private:
-    /** Sends current state wrapped in Response */
-    esp_err_t sendStateResponse(httpd_req_t* request, uint32_t statusCode) {
-        api_Response res = api_Response_init_zero;
-        res.status_code = statusCode;
-
-        ProtoT protoState = {};
-        _statefulService->read([this, &protoState](const T& settings) { _stateReader(settings, protoState); });
-        _responseAssigner(res, protoState);
-
-        return WebServer::send(request, 200, res, api_Response_fields);
-    }
-
-    /** Sends error wrapped in Response */
-    esp_err_t sendErrorResponse(httpd_req_t* request, uint32_t statusCode, const char* message) {
-        api_Response res = api_Response_init_zero;
-        res.status_code = statusCode;
-        res.error_message = (char*)message;
-        return WebServer::send(request, statusCode == 200 ? 200 : 400, res, api_Response_fields);
-    }
-};
-
-// =============================================================================
-// Helper macros for defining request extractors and response assigners
-// =============================================================================
-
-/**
- * Creates a request extractor lambda for a specific payload type
- * Usage: API_REQUEST_EXTRACTOR(ap_settings, api_APSettings)
- */
-#define API_REQUEST_EXTRACTOR(field_name, proto_type)              \
-    [](const api_Request& req, proto_type& out) -> bool {          \
-        if (req.which_payload == api_Request_##field_name##_tag) { \
-            out = req.payload.field_name;                          \
-            return true;                                           \
-        }                                                          \
-        return false;                                              \
-    }
-
-/**
- * Creates a response assigner lambda for a specific payload type
- * Usage: API_RESPONSE_ASSIGNER(ap_settings, api_APSettings)
- */
-#define API_RESPONSE_ASSIGNER(field_name, proto_type)        \
-    [](api_Response& res, const proto_type& data) {          \
-        res.which_payload = api_Response_##field_name##_tag; \
-        res.payload.field_name = data;                       \
-    }
diff --git a/esp32/include/template/stateful_service.h b/esp32/include/template/stateful_service.h
deleted file mode 100644
index 4dc735e..0000000
--- a/esp32/include/template/stateful_service.h
+++ /dev/null
@@ -1,135 +0,0 @@
-#pragma once
-
-#include <list>
-#include <functional>
-#include <freertos/FreeRTOS.h>
-#include <freertos/semphr.h>
-#include <string>
-
-#include <template/state_result.h>
-
-using HandlerId = size_t;
-using StateUpdateCallback = std::function<void(const std::string &originId)>;
-using StateHookCallback = std::function<void(const std::string &originId, StateUpdateResult &result)>;
-
-class HandlerBase {
-  protected:
-    static inline HandlerId nextId_ = 1;
-    HandlerId id_;
-    bool allowRemove_;
-
-    HandlerBase(bool allowRemove) : id_(nextId_++), allowRemove_(allowRemove) {}
-
-  public:
-    HandlerId getId() const { return id_; }
-    bool isRemovable() const { return allowRemove_; }
-};
-
-class UpdateHandler : public HandlerBase {
-    StateUpdateCallback callback_;
-
-  public:
-    UpdateHandler(StateUpdateCallback callback, bool allowRemove)
-        : HandlerBase(allowRemove), callback_(std::move(callback)) {}
-
-    void invoke(const std::string &originId) const { callback_(originId); }
-};
-
-class HookHandler : public HandlerBase {
-    StateHookCallback callback_;
-
-  public:
-    HookHandler(StateHookCallback callback, bool allowRemove)
-        : HandlerBase(allowRemove), callback_(std::move(callback)) {}
-
-    void invoke(const std::string &originId, StateUpdateResult &result) const { callback_(originId, result); }
-};
-
-template <class T>
-class StatefulService {
-  public:
-    template <typename... Args>
-    StatefulService(Args &&...args) : state_(std::forward<Args>(args)...), mutex_(xSemaphoreCreateRecursiveMutex()) {}
-
-    HandlerId addUpdateHandler(StateUpdateCallback callback, bool allowRemove = true) {
-        if (!callback) return 0;
-
-        updateHandlers_.emplace_back(std::move(callback), allowRemove);
-        return updateHandlers_.back().getId();
-    }
-
-    void removeUpdateHandler(HandlerId id) {
-        updateHandlers_.remove_if(
-            [id](const UpdateHandler &handler) { return handler.isRemovable() && handler.getId() == id; });
-    }
-
-    HandlerId addHookHandler(StateHookCallback callback, bool allowRemove = true) {
-        if (!callback) return 0;
-
-        hookHandlers_.emplace_back(std::move(callback), allowRemove);
-        return hookHandlers_.back().getId();
-    }
-
-    void removeHookHandler(HandlerId id) {
-        hookHandlers_.remove_if(
-            [id](const HookHandler &handler) { return handler.isRemovable() && handler.getId() == id; });
-    }
-
-    StateUpdateResult update(std::function<StateUpdateResult(T &)> stateUpdater, const std::string &originId) {
-        lock();
-        StateUpdateResult result = stateUpdater(state_);
-        unlock();
-        notifyStateChange(originId, result);
-        return result;
-    }
-
-    StateUpdateResult updateWithoutPropagation(std::function<StateUpdateResult(T &)> stateUpdater) {
-        lock();
-        StateUpdateResult result = stateUpdater(state_);
-        unlock();
-        return result;
-    }
-
-    void read(std::function<void(T &)> stateReader) {
-        lock();
-        stateReader(state_);
-        unlock();
-    }
-
-    void read(std::function<void(const T &)> stateReader) const {
-        const_cast<StatefulService *>(this)->lock();
-        stateReader(state_);
-        const_cast<StatefulService *>(this)->unlock();
-    }
-
-    void callUpdateHandlers(const std::string &originId) {
-        for (const UpdateHandler &updateHandler : updateHandlers_) {
-            updateHandler.invoke(originId);
-        }
-    }
-
-    void callHookHandlers(const std::string &originId, StateUpdateResult &result) {
-        for (const HookHandler &hookHandler : hookHandlers_) {
-            hookHandler.invoke(originId, result);
-        }
-    }
-
-    T &state() { return state_; }
-
-  private:
-    T state_;
-
-    inline void lock() { xSemaphoreTakeRecursive(mutex_, portMAX_DELAY); }
-    inline void unlock() { xSemaphoreGiveRecursive(mutex_); }
-
-    void notifyStateChange(const std::string &originId, StateUpdateResult &result) {
-        callHookHandlers(originId, result);
-        if (result == StateUpdateResult::CHANGED) {
-            callUpdateHandlers(originId);
-        }
-    }
-
-    SemaphoreHandle_t mutex_;
-    std::list<UpdateHandler> updateHandlers_;
-    std::list<HookHandler> hookHandlers_;
-};