Merge pull request #15 from distante/ssd/update_to_esphome_2026.4

Ssd/update to esphome 2026.4

Author: distante

.github/instructions/sec-touch.intructions.md

@@ -66,4 +66,14 @@ int FanModeEnum::get_start_speed(FanMode mode) {
       return pair.second.start_speed;
   }
   return 0;
+}
+
+const std::vector<const char *> &FanModeEnum::getPresetModePointers() {
+  static std::vector<const char *> pointers;
+  if (pointers.empty()) {
+    for (const auto &pair : getFanModeList()) {
+      pointers.push_back(pair.second.str.data());
+    }
+  }
+  return pointers;
 }

components/sec_touch/fan/_fan_mode.cpp

@@ -28,6 +28,10 @@ class FanModeEnum {
   // Get a list of string values dynamically from the list
   static std::vector<std::string_view> getStringValues();
 
+  // Returns a stable const char* vector for Fan::set_supported_preset_modes().
+  // Built once from static string literals in FanModeList and cached for the program lifetime.
+  static const std::vector<const char *> &getPresetModePointers();
+
   static FanMode get_fan_mode_fromSpeed(int speed);
 
   static int get_start_speed(FanMode mode);

components/sec_touch/fan/_fan_mode.h

@@ -5,7 +5,6 @@
 #include "esphome/components/text_sensor/text_sensor.h"
 #include "../sec_touch.h"
 #include "_fan_mode.h"
-#include <vector>
 
 namespace esphome {
 namespace sec_touch {
@@ -21,7 +20,6 @@ class SecTouchFan : public Component, public fan::Fan {
   static FanModeEnum::FanMode calculate_mode_from_speed(int speed);
   void update_label_mode();
   void turn_off_sec_touch_hardware_fan();
-  fan::FanTraits traits_;
   /**
    * Will return `true` if an assignment was done so a call to publish is needed.
    */
@@ -30,17 +28,13 @@ class SecTouchFan : public Component, public fan::Fan {
  public:
   SecTouchFan(SECTouchComponent *parent, int level_id, int label_id);
 
-  void setup() override {
-    this->traits_ = fan::FanTraits(false, true, false, 11);
-    std::vector<const char *> preset_modes;
-    for (auto str_view : FanModeEnum::getStringValues()) {
-      preset_modes.push_back(str_view.data());
-    }
-
-    this->traits_.set_supported_preset_modes(preset_modes);
-  }
+  void setup() override { this->set_supported_preset_modes(FanModeEnum::getPresetModePointers()); }
   // From Fan
-  fan::FanTraits get_traits() override { return this->traits_; }
+  fan::FanTraits get_traits() override {
+    auto traits = fan::FanTraits(false, true, false, 11);
+    this->wire_preset_modes_(traits);
+    return traits;
+  }
 
   // Print method for debugging
   void dump_config() override;