Hide preset=none (#3419)

* Hide preset=none

* Add const to commit

src/components/ha-climate-state.js

@@ -2,6 +2,7 @@ import { html } from "@polymer/polymer/lib/utils/html-tag";
 import { PolymerElement } from "@polymer/polymer/polymer-element";
 
 import LocalizeMixin from "../mixins/localize-mixin";
+import { CLIMATE_PRESET_NONE } from "../data/climate";
 
 /*
  * @appliesMixin LocalizeMixin
@@ -40,7 +41,7 @@ class HaClimateState extends LocalizeMixin(PolymerElement) {
         <template is="dom-if" if="[[_hasKnownState(stateObj.state)]]">
           <span class="state-label">
             [[_localizeState(localize, stateObj)]]
-            <template is="dom-if" if="[[stateObj.attributes.preset_mode]]">
+            <template is="dom-if" if="[[_renderPreset(stateObj.attributes)]]">
               - [[_localizePreset(localize, stateObj.attributes.preset_mode)]]
             </template>
           </span>
@@ -130,5 +131,11 @@ class HaClimateState extends LocalizeMixin(PolymerElement) {
   _localizePreset(localize, preset) {
     return localize(`state_attributes.climate.preset_mode.${preset}`) || preset;
   }
+
+  _renderPreset(attributes) {
+    return (
+      attributes.preset_mode && attributes.preset_mode !== CLIMATE_PRESET_NONE
+    );
+  }
 }
 customElements.define("ha-climate-state", HaClimateState);

src/data/climate.ts

@@ -12,6 +12,8 @@ export type HvacMode =
   | "dry"
   | "fan_only";
 
+export const CLIMATE_PRESET_NONE = "none";
+
 export type HvacAction = "off" | "heating" | "cooling" | "drying" | "idle";
 
 export type ClimateEntity = HassEntityBase & {

src/panels/lovelace/cards/hui-thermostat-card.ts

@@ -27,6 +27,7 @@ import {
   ClimateEntity,
   HvacMode,
   compareClimateHvacModes,
+  CLIMATE_PRESET_NONE,
 } from "../../../data/climate";
 
 const thermostatConfig = {
@@ -155,7 +156,8 @@ export class HuiThermostatCard extends LitElement implements LovelaceCard {
                       }`
                     )
                   : this.hass!.localize(`state.climate.${stateObj.state}`)}
-                ${stateObj.attributes.preset_mode
+                ${stateObj.attributes.preset_mode &&
+                stateObj.attributes.preset_mode !== CLIMATE_PRESET_NONE
                   ? html`
                       -
                       ${this.hass!.localize(