From 7f4a158e242e0f79d9f038da1fdebdd20a45a8ab Mon Sep 17 00:00:00 2001
From: Niklas Jensen <niklaspj2004@gmail.com>
Date: Sat, 24 Jan 2026 14:04:07 +0100
Subject: [PATCH] Removed JSON from ap settings and service -> preparing to
 remake servo

---
 esp32/include/ap_service.h           |   8 --
 esp32/include/settings/ap_settings.h | 119 ++++-----------------------
 esp32/src/ap_service.cpp             |  41 +++------
 3 files changed, 28 insertions(+), 140 deletions(-)

diff --git a/esp32/include/ap_service.h b/esp32/include/ap_service.h
index b0a6cd5..a5cf1ac 100644
--- a/esp32/include/ap_service.h
+++ b/esp32/include/ap_service.h
@@ -1,14 +1,11 @@
 #pragma once
 
 #include <template/stateful_service.h>
-#include <template/stateful_endpoint.h>
 #include <template/stateful_proto_endpoint.h>
-#include <template/stateful_persistence.h>
 #include <settings/ap_settings.h>
 #include <utils/timing.h>
 #include <WiFi.h>
 #include "esp_timer.h"
-#include <string>
 
 class APService : public StatefulService<APSettings> {
   public:
@@ -19,18 +16,13 @@ class APService : public StatefulService<APSettings> {
     void loop();
     void recoveryMode();
 
-    esp_err_t getStatus(httpd_req_t *request);
     esp_err_t getStatusProto(httpd_req_t *request);
-    void status(JsonObject &root);
     void statusProto(api_APStatus &proto);
     APNetworkStatus getAPNetworkStatus();
 
-    StatefulHttpEndpoint<APSettings> endpoint;
     StatefulProtoEndpoint<APSettings, api_APSettings> protoEndpoint;
 
   private:
-    FSPersistence<APSettings> _persistence;
-
     DNSServer *_dnsServer;
 
     volatile unsigned long _lastManaged;
diff --git a/esp32/include/settings/ap_settings.h b/esp32/include/settings/ap_settings.h
index 81b7228..d5df517 100644
--- a/esp32/include/settings/ap_settings.h
+++ b/esp32/include/settings/ap_settings.h
@@ -1,16 +1,14 @@
 #pragma once
 
 #include <WiFi.h>
-#include <ArduinoJson.h>
 #include <template/state_result.h>
 #include <platform_shared/api.pb.h>
-#include <string>
 #include <cstring>
 
 #include <DNSServer.h>
 
 #ifndef FACTORY_AP_PROVISION_MODE
-#define FACTORY_AP_PROVISION_MODE AP_MODE_DISCONNECTED
+#define FACTORY_AP_PROVISION_MODE api_APProvisionMode_AP_MODE_DISCONNECTED
 #endif
 
 #ifndef FACTORY_AP_SSID
@@ -45,14 +43,17 @@
 #define FACTORY_AP_MAX_CLIENTS 4
 #endif
 
-#define AP_MODE_ALWAYS 0
-#define AP_MODE_DISCONNECTED 1
-#define AP_MODE_NEVER 2
+#define AP_MODE_ALWAYS api_APProvisionMode_AP_MODE_ALWAYS
+#define AP_MODE_DISCONNECTED api_APProvisionMode_AP_MODE_DISCONNECTED
+#define AP_MODE_NEVER api_APProvisionMode_AP_MODE_NEVER
 
 #define MANAGE_NETWORK_DELAY 10000
 #define DNS_PORT 53
 
-enum APNetworkStatus { ACTIVE = 0, INACTIVE, LINGERING };
+using APNetworkStatus = api_APNetworkStatus;
+#define ACTIVE api_APNetworkStatus_AP_ACTIVE
+#define INACTIVE api_APNetworkStatus_AP_INACTIVE
+#define LINGERING api_APNetworkStatus_AP_LINGERING
 
 inline uint32_t parseIPv4(const char *str) {
     IPAddress ip;
@@ -60,102 +61,14 @@ inline uint32_t parseIPv4(const char *str) {
     return (uint32_t)ip;
 }
 
-class APSettings {
-  public:
-    uint8_t provisionMode;
-    std::string ssid;
-    std::string password;
-    uint8_t channel;
-    bool ssidHidden;
-    uint8_t maxClients;
+using APSettings = api_APSettings;
 
-    IPAddress localIP;
-    IPAddress gatewayIP;
-    IPAddress subnetMask;
 
-    bool operator==(const APSettings &settings) const {
-        return provisionMode == settings.provisionMode && ssid == settings.ssid && password == settings.password &&
-               channel == settings.channel && ssidHidden == settings.ssidHidden && maxClients == settings.maxClients &&
-               localIP == settings.localIP && gatewayIP == settings.gatewayIP && subnetMask == settings.subnetMask;
-    }
+inline void APSettings_read(const APSettings &settings, APSettings &proto) {
+    proto = settings;
+}
 
-    static void read(APSettings &settings, JsonVariant &root) {
-        root["provision_mode"] = settings.provisionMode;
-        root["ssid"] = settings.ssid.c_str();
-        root["password"] = settings.password.c_str();
-        root["channel"] = settings.channel;
-        root["ssid_hidden"] = settings.ssidHidden;
-        root["max_clients"] = settings.maxClients;
-        root["local_ip"] = (uint32_t)(settings.localIP);
-        root["gateway_ip"] = (uint32_t)(settings.gatewayIP);
-        root["subnet_mask"] = (uint32_t)(settings.subnetMask);
-    }
-
-    static StateUpdateResult update(JsonVariant &root, APSettings &settings) {
-        APSettings newSettings = {};
-        newSettings.provisionMode = root["provision_mode"] | FACTORY_AP_PROVISION_MODE;
-        switch (settings.provisionMode) {
-            case AP_MODE_ALWAYS:
-            case AP_MODE_DISCONNECTED:
-            case AP_MODE_NEVER: break;
-            default: newSettings.provisionMode = AP_MODE_DISCONNECTED;
-        }
-        newSettings.ssid = root["ssid"] | FACTORY_AP_SSID;
-        newSettings.password = root["password"] | FACTORY_AP_PASSWORD;
-        newSettings.channel = root["channel"] | FACTORY_AP_CHANNEL;
-        newSettings.ssidHidden = root["ssid_hidden"] | FACTORY_AP_SSID_HIDDEN;
-        newSettings.maxClients = root["max_clients"] | FACTORY_AP_MAX_CLIENTS;
-
-        newSettings.localIP = IPAddress(root["local_ip"] | parseIPv4(FACTORY_AP_LOCAL_IP));
-        newSettings.gatewayIP = IPAddress(root["gateway_ip"] | parseIPv4(FACTORY_AP_GATEWAY_IP));
-        newSettings.subnetMask = IPAddress(root["subnet_mask"] | parseIPv4(FACTORY_AP_SUBNET_MASK));
-
-        if (newSettings == settings) {
-            return StateUpdateResult::UNCHANGED;
-        }
-        settings = newSettings;
-        return StateUpdateResult::CHANGED;
-    }
-
-    /** Converts internal state to protobuf message */
-    static void readProto(const APSettings &settings, api_APSettings &proto) {
-        proto.provision_mode = static_cast<api_APProvisionMode>(settings.provisionMode);
-        strncpy(proto.ssid, settings.ssid.c_str(), sizeof(proto.ssid) - 1);
-        proto.ssid[sizeof(proto.ssid) - 1] = '\0';
-        strncpy(proto.password, settings.password.c_str(), sizeof(proto.password) - 1);
-        proto.password[sizeof(proto.password) - 1] = '\0';
-        proto.channel = settings.channel;
-        proto.ssid_hidden = settings.ssidHidden;
-        proto.max_clients = settings.maxClients;
-        proto.local_ip = static_cast<uint32_t>(settings.localIP);
-        proto.gateway_ip = static_cast<uint32_t>(settings.gatewayIP);
-        proto.subnet_mask = static_cast<uint32_t>(settings.subnetMask);
-    }
-
-    /** Converts incoming protobuf message to internal state */
-    static StateUpdateResult updateProto(const api_APSettings &proto, APSettings &settings) {
-        APSettings newSettings = {};
-        newSettings.provisionMode = static_cast<uint8_t>(proto.provision_mode);
-        switch (newSettings.provisionMode) {
-            case AP_MODE_ALWAYS:
-            case AP_MODE_DISCONNECTED:
-            case AP_MODE_NEVER: break;
-            default: newSettings.provisionMode = AP_MODE_DISCONNECTED;
-        }
-        newSettings.ssid = proto.ssid[0] ? proto.ssid : FACTORY_AP_SSID;
-        newSettings.password = proto.password[0] ? proto.password : FACTORY_AP_PASSWORD;
-        newSettings.channel = proto.channel ? proto.channel : FACTORY_AP_CHANNEL;
-        newSettings.ssidHidden = proto.ssid_hidden;
-        newSettings.maxClients = proto.max_clients ? proto.max_clients : FACTORY_AP_MAX_CLIENTS;
-
-        newSettings.localIP = proto.local_ip ? IPAddress(proto.local_ip) : IPAddress(parseIPv4(FACTORY_AP_LOCAL_IP));
-        newSettings.gatewayIP = proto.gateway_ip ? IPAddress(proto.gateway_ip) : IPAddress(parseIPv4(FACTORY_AP_GATEWAY_IP));
-        newSettings.subnetMask = proto.subnet_mask ? IPAddress(proto.subnet_mask) : IPAddress(parseIPv4(FACTORY_AP_SUBNET_MASK));
-
-        if (newSettings == settings) {
-            return StateUpdateResult::UNCHANGED;
-        }
-        settings = newSettings;
-        return StateUpdateResult::CHANGED;
-    }
-};
\ No newline at end of file
+inline StateUpdateResult APSettings_update(const APSettings &proto, APSettings &settings) {
+    settings = proto;
+    return StateUpdateResult::CHANGED;
+}
\ No newline at end of file
diff --git a/esp32/src/ap_service.cpp b/esp32/src/ap_service.cpp
index 9bdb990..73db9c6 100644
--- a/esp32/src/ap_service.cpp
+++ b/esp32/src/ap_service.cpp
@@ -4,31 +4,15 @@
 static const char *TAG = "APService";
 
 APService::APService()
-    : endpoint(APSettings::read, APSettings::update, this),
-      protoEndpoint(APSettings::readProto, APSettings::updateProto, this,
+    : protoEndpoint(APSettings_read, APSettings_update, this,
                     API_REQUEST_EXTRACTOR(ap_settings, api_APSettings),
-                    API_RESPONSE_ASSIGNER(ap_settings, api_APSettings)),
-      _persistence(APSettings::read, APSettings::update, this, AP_SETTINGS_FILE) {
+                    API_RESPONSE_ASSIGNER(ap_settings, api_APSettings)) {
     addUpdateHandler([&](const std::string &originId) { reconfigureAP(); }, false);
 }
 
 APService::~APService() {}
 
-void APService::begin() { _persistence.readFromFS(); }
-
-esp_err_t APService::getStatus(httpd_req_t *request) {
-    JsonDocument doc;
-    JsonObject root = doc.to<JsonObject>();
-    status(root);
-    return WebServer::sendJson(request, 200, doc);
-}
-
-void APService::status(JsonObject &root) {
-    root["status"] = getAPNetworkStatus();
-    root["ip_address"] = (uint32_t)(WiFi.softAPIP());
-    root["mac_address"] = WiFi.softAPmacAddress();
-    root["station_num"] = WiFi.softAPgetStationNum();
-}
+void APService::begin() {}
 
 esp_err_t APService::getStatusProto(httpd_req_t *request) {
     api_Response res = api_Response_init_zero;
@@ -39,7 +23,7 @@ esp_err_t APService::getStatusProto(httpd_req_t *request) {
 }
 
 void APService::statusProto(api_APStatus &proto) {
-    proto.status = static_cast<api_APNetworkStatus>(getAPNetworkStatus());
+    proto.status = getAPNetworkStatus();
     proto.ip_address = static_cast<uint32_t>(WiFi.softAPIP());
     String mac = WiFi.softAPmacAddress();
     strncpy(proto.mac_address, mac.c_str(), sizeof(proto.mac_address) - 1);
@@ -50,10 +34,10 @@ void APService::statusProto(api_APStatus &proto) {
 APNetworkStatus APService::getAPNetworkStatus() {
     WiFiMode_t currentWiFiMode = WiFi.getMode();
     bool apActive = currentWiFiMode == WIFI_AP || currentWiFiMode == WIFI_AP_STA;
-    if (apActive && state().provisionMode != AP_MODE_ALWAYS && WiFi.status() == WL_CONNECTED) {
-        return APNetworkStatus::LINGERING;
+    if (apActive && state().provision_mode != AP_MODE_ALWAYS && WiFi.status() == WL_CONNECTED) {
+        return LINGERING;
     }
-    return apActive ? APNetworkStatus::ACTIVE : APNetworkStatus::INACTIVE;
+    return apActive ? ACTIVE : INACTIVE;
 }
 
 void APService::reconfigureAP() {
@@ -76,8 +60,8 @@ void APService::loop() {
 
 void APService::manageAP() {
     WiFiMode_t currentWiFiMode = WiFi.getMode();
-    if (state().provisionMode == AP_MODE_ALWAYS ||
-        (state().provisionMode == AP_MODE_DISCONNECTED && WiFi.status() != WL_CONNECTED) || _recoveryMode) {
+    if (state().provision_mode == AP_MODE_ALWAYS ||
+        (state().provision_mode == AP_MODE_DISCONNECTED && WiFi.status() != WL_CONNECTED) || _recoveryMode) {
         if (_reconfigureAp || currentWiFiMode == WIFI_OFF || currentWiFiMode == WIFI_STA) {
             startAP();
         }
@@ -89,10 +73,9 @@ void APService::manageAP() {
 }
 
 void APService::startAP() {
-    ESP_LOGI(TAG, "Starting software access point: %s", state().ssid.c_str());
-    WiFi.softAPConfig(state().localIP, state().gatewayIP, state().subnetMask);
-    WiFi.softAP(state().ssid.c_str(), state().password.c_str(), state().channel, state().ssidHidden,
-                state().maxClients);
+    ESP_LOGI(TAG, "Starting software access point: %s", state().ssid);
+    WiFi.softAPConfig(IPAddress(state().local_ip), IPAddress(state().gateway_ip), IPAddress(state().subnet_mask));
+    WiFi.softAP(state().ssid, state().password, state().channel, state().ssid_hidden, state().max_clients);
 #if CONFIG_IDF_TARGET_ESP32C3
     WiFi.setTxPower(WIFI_POWER_8_5dBm);
 #endif