[midea] Add Fahrenheit support to follow me action

By default temperature is in celsius, user can specify optional boolean to mark that passed temp is in fahrenheit. Should close https://github.com/esphome/feature-requests/issues/2790

esphome/components/midea/ac_automations.h

@@ -19,10 +19,11 @@ template<typename... Ts> class MideaActionBase : public Action<Ts...> {
 
 template<typename... Ts> class FollowMeAction : public MideaActionBase<Ts...> {
   TEMPLATABLE_VALUE(float, temperature)
+  TEMPLATABLE_VALUE(bool, fahrenheit)
   TEMPLATABLE_VALUE(bool, beeper)
 
   void play(Ts... x) override {
-    this->parent_->do_follow_me(this->temperature_.value(x...), this->beeper_.value(x...));
+    this->parent_->do_follow_me(this->temperature_.value(x...), this->fahrenheit_.value(x...), this->beeper_.value(x...));
   }
 };
 

esphome/components/midea/air_conditioner.cpp

@@ -121,7 +121,7 @@ void AirConditioner::dump_config() {
 
 /* ACTIONS */
 
-void AirConditioner::do_follow_me(float temperature, bool beeper) {
+void AirConditioner::do_follow_me(float temperature, bool fahrenheit, bool beeper) {
 #ifdef USE_REMOTE_TRANSMITTER
   // Check if temperature is finite (not NaN or infinite)
   if (!std::isfinite(temperature)) {
@@ -133,11 +133,12 @@ void AirConditioner::do_follow_me(float temperature, bool beeper) {
   uint8_t temp_uint8 =
       static_cast<uint8_t>(std::clamp<long>(std::lroundf(temperature), 0L, static_cast<long>(UINT8_MAX)));
 
-  ESP_LOGD(Constants::TAG, "Follow me action called with temperature: %f °C, rounded to: %u °C", temperature,
+  char temp_symbol = fahrenheit ? 'F' : 'C';
-           temp_uint8);
+  ESP_LOGD(Constants::TAG, "Follow me action called with temperature: %f °%c, rounded to: %u °%c", temperature,
+          temp_symbol, temp_uint8, temp_symbol);
 
   // Create and transmit the data
-  IrFollowMeData data(temp_uint8, beeper);
+  IrFollowMeData data(temp_uint8, fahrenheit, beeper);
   this->transmitter_.transmit(data);
 #else
   ESP_LOGW(Constants::TAG, "Action needs remote_transmitter component");

esphome/components/midea/air_conditioner.h

@@ -32,7 +32,7 @@ class AirConditioner : public ApplianceBase<dudanov::midea::ac::AirConditioner>,
   /* ### ACTIONS ### */
   /* ############### */
 
-  void do_follow_me(float temperature, bool beeper = false);
+  void do_follow_me(float temperature, bool fahrenheit, bool beeper = false);
   void do_display_toggle();
   void do_swing_step();
   void do_beeper_on() { this->set_beeper_feedback(true); }

esphome/components/midea/climate.py

@@ -40,6 +40,7 @@ DEPENDENCIES = ["climate", "uart"]
 AUTO_LOAD = ["sensor"]
 CONF_POWER_USAGE = "power_usage"
 CONF_HUMIDITY_SETPOINT = "humidity_setpoint"
+CONF_FAHRENHEIT = "fahrenheit"
 midea_ac_ns = cg.esphome_ns.namespace("midea").namespace("ac")
 AirConditioner = midea_ac_ns.class_("AirConditioner", climate.Climate, cg.Component)
 Capabilities = midea_ac_ns.namespace("Constants")
@@ -172,11 +173,14 @@ MIDEA_ACTION_BASE_SCHEMA = cv.Schema(
 )
 
 # FollowMe action
-MIDEA_FOLLOW_ME_MIN = 0
+MIDEA_FOLLOW_ME_MIN_C = 0
-MIDEA_FOLLOW_ME_MAX = 37
+MIDEA_FOLLOW_ME_MAX_C = 37
+MIDEA_FOLLOW_ME_MIN_F = 32
+MIDEA_FOLLOW_ME_MAX_F = 99
 MIDEA_FOLLOW_ME_SCHEMA = cv.Schema(
     {
         cv.Required(CONF_TEMPERATURE): cv.templatable(cv.temperature),
+        cv.Optional(CONF_FAHRENHEIT, default=False): cv.templatable(cv.boolean),
         cv.Optional(CONF_BEEPER, default=False): cv.templatable(cv.boolean),
     }
 )
@@ -186,6 +190,8 @@ MIDEA_FOLLOW_ME_SCHEMA = cv.Schema(
 async def follow_me_to_code(var, config, args):
     template_ = await cg.templatable(config[CONF_BEEPER], args, cg.bool_)
     cg.add(var.set_beeper(template_))
+    template_ = await cg.templatable(config[CONF_FAHRENHEIT], args, cg.bool_)
+    cg.add(var.set_fahrenheit(template_))
     template_ = await cg.templatable(config[CONF_TEMPERATURE], args, cg.float_)
     cg.add(var.set_temperature(template_))
 

esphome/components/midea/ir_transmitter.h

@@ -19,14 +19,12 @@ class IrFollowMeData : public IrData {
   IrFollowMeData(const IrData &data) : IrData(data) {}
   // Direct from temperature in celsius and beeper values
   IrFollowMeData(uint8_t temp, bool beeper = false) : IrFollowMeData() {
-    this->set_fahrenheit(false);
+    this->set_temp(temp, false);
-    this->set_temp(temp);
     this->set_beeper(beeper);
   }
   // Direct from temperature, fahrenheit and beeper values
   IrFollowMeData(uint8_t temp, bool fahrenheit, bool beeper) : IrFollowMeData() {
-    this->set_fahrenheit(fahrenheit);
+    this->set_temp(temp, fahrenheit);
-    this->set_temp(temp);
     this->set_beeper(beeper);
   }
 
@@ -37,7 +35,8 @@ class IrFollowMeData : public IrData {
     }
     return this->get_value_(4) - 1;
   }
-  void set_temp(uint8_t val) {
+  void set_temp(uint8_t val, bool fahrenheit = false) {
+    this->set_fahrenheit(fahrenheit);
     if (this->fahrenheit()) {
       // see https://github.com/esphome/feature-requests/issues/1627#issuecomment-1365639966
       val = std::clamp<uint8_t>(val, MIN_TEMP_F, MAX_TEMP_F) - 31;

esphome/components/midea_ir/midea_data.h

@@ -65,14 +65,12 @@ class FollowMeData : public MideaData {
   FollowMeData(const MideaData &data) : MideaData(data) {}
   // Direct from temperature in celsius and beeper values
   FollowMeData(uint8_t temp, bool beeper = false) : FollowMeData() {
-    this->set_fahrenheit(false);
+    this->set_temp(temp, false);
-    this->set_temp(temp);
     this->set_beeper(beeper);
   }
   // Direct from temperature, fahrenheit and beeper values
   FollowMeData(uint8_t temp, bool fahrenheit, bool beeper) : FollowMeData() {
-    this->set_fahrenheit(fahrenheit);
+    this->set_temp(temp, fahrenheit);
-    this->set_temp(temp);
     this->set_beeper(beeper);
   }
 
@@ -83,7 +81,8 @@ class FollowMeData : public MideaData {
     }
     return this->get_value_(4) - 1;
   }
-  void set_temp(uint8_t val) {
+  void set_temp(uint8_t val, bool fahrenheit = false) {
+    this->set_fahrenheit(fahrenheit);
     if (this->fahrenheit()) {
       // see https://github.com/esphome/feature-requests/issues/1627#issuecomment-1365639966
       val = std::clamp<uint8_t>(val, MIN_TEMP_F, MAX_TEMP_F) - 31;