From 2b679daabc79c3a92048b8b7899945f7ecf3f487 Mon Sep 17 00:00:00 2001
From: MichaelDvP <github@mdvp.de>
Date: Mon, 15 Dec 2025 11:56:54 +0100
Subject: [PATCH] dev 37, add SRC thermostat icons to climate

---
 src/core/emsdevice.cpp | 9 ++++++++-
 src/core/mqtt.cpp      | 5 ++++-
 src/core/mqtt.h        | 6 +++++-
 src/emsesp_version.h   | 2 +-
 4 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/src/core/emsdevice.cpp b/src/core/emsdevice.cpp
index 586607241..6746c6d62 100644
--- a/src/core/emsdevice.cpp
+++ b/src/core/emsdevice.cpp
@@ -2134,9 +2134,16 @@ void EMSdevice::mqtt_ha_entity_config_create() {
 
             // SRC thermostats mapped to connect/src1/...
             if (dv.tag >= DeviceValueTAG::TAG_SRC1 && dv.tag <= DeviceValueTAG::TAG_SRC16 && !strcmp(dv.short_name, FL_(selRoomTemp)[0])) {
+                const char * icon = nullptr;
+                for (auto & d : devicevalues_) {
+                    if (d.tag == dv.tag && !strcmp(d.short_name, FL_(icon)[0]) && *(uint8_t *)(d.value_p != 0)) {
+                        icon = d.options[*(uint8_t *)(d.value_p)][0];
+                        break;
+                    }
+                }
                 // add all modes - auto, heat, off, cool
                 // https://github.com/emsesp/EMS-ESP32/issues/2636
-                Mqtt::publish_ha_climate_config(dv, true, nullptr, false);
+                Mqtt::publish_ha_climate_config(dv, true, nullptr, false, icon);
             }
 
 #ifndef EMSESP_STANDALONE
diff --git a/src/core/mqtt.cpp b/src/core/mqtt.cpp
index b82f2a3e5..61a88926c 100644
--- a/src/core/mqtt.cpp
+++ b/src/core/mqtt.cpp
@@ -1244,7 +1244,7 @@ void Mqtt::add_ha_classes(JsonObject doc, const uint8_t device_type, const uint8
 
 // publish the HA climate config
 // https://www.home-assistant.io/integrations/climate.mqtt/
-bool Mqtt::publish_ha_climate_config(const DeviceValue & dv, const bool has_roomtemp, const char * const ** mode_options, const bool remove) {
+bool Mqtt::publish_ha_climate_config(const DeviceValue & dv, const bool has_roomtemp, const char * const ** mode_options, const bool remove, const char * icon) {
     int8_t        tag         = dv.tag;
     int16_t       min         = dv.min;
     uint32_t      max         = dv.max;
@@ -1402,6 +1402,9 @@ bool Mqtt::publish_ha_climate_config(const DeviceValue & dv, const bool has_room
         modes.add("cool");
     }
 
+    if (icon != nullptr) {
+        doc["ic"] = icon;
+    }
     add_ha_dev_section(doc.as<JsonObject>(), devicename, nullptr, nullptr, nullptr, false);                                 // add dev section
     add_ha_avty_section(doc.as<JsonObject>(), topic_t, seltemp_cond, has_roomtemp ? currtemp_cond : nullptr, hc_mode_cond); // add availability section
 
diff --git a/src/core/mqtt.h b/src/core/mqtt.h
index 60e0fc1ea..b55000407 100644
--- a/src/core/mqtt.h
+++ b/src/core/mqtt.h
@@ -113,7 +113,11 @@ class Mqtt {
                                          const bool            create_device_config = false);
 
     static bool publish_system_ha_sensor_config(uint8_t type, const char * name, const char * entity, const uint8_t uom);
-    static bool publish_ha_climate_config(const DeviceValue & dv, const bool has_roomtemp, const char * const ** mode_options, const bool remove = false);
+    static bool publish_ha_climate_config(const DeviceValue &   dv,
+                                          const bool            has_roomtemp,
+                                          const char * const ** mode_options,
+                                          const bool            remove = false,
+                                          const char *          icon   = nullptr);
 
     static void show_topic_handlers(uuid::console::Shell & shell, const uint8_t device_type);
     static void show_mqtt(uuid::console::Shell & shell);
diff --git a/src/emsesp_version.h b/src/emsesp_version.h
index 1b5f3d375..20ec83fc6 100644
--- a/src/emsesp_version.h
+++ b/src/emsesp_version.h
@@ -1 +1 @@
-#define EMSESP_APP_VERSION "3.7.3-dev.36"
+#define EMSESP_APP_VERSION "3.7.3-dev.37"