Add climate fan mode feature to thermostat & tile cards (#19094)

* climate: Add fan_only exemple

* climate: add fan_mode feature to thermostat & tile cards

* review: update dropdown icon

gallery/src/pages/lovelace/thermostat-card.ts

@@ -35,6 +35,18 @@ const ENTITIES = [
     friendly_name: "Nest",
     supported_features: 43,
   }),
+  getEntity("climate", "sensibo", "fan_only", {
+    current_temperature: null,
+    temperature: null,
+    min_temp: 0,
+    max_temp: 1,
+    target_temp_step: 1,
+    hvac_modes: ["fan_only", "off"],
+    friendly_name: "Sensibo purifier",
+    fan_modes: ["low", "high"],
+    fan_mode: "low",
+    supported_features: 9,
+  }),
   getEntity("climate", "unavailable", "unavailable", {
     supported_features: 43,
   }),
@@ -57,6 +69,23 @@ const CONFIGS = [
   entity: climate.nest
     `,
   },
+  {
+    heading: "Fan only example",
+    config: `
+- type: thermostat
+  entity: climate.sensibo
+  features:
+    - type: climate-hvac-modes
+      hvac_modes:
+        - fan_only
+        - 'off'
+    - type: climate-fan-modes
+      style: icons
+      fan_modes:
+        - low
+        - high
+    `,
+  },
   {
     heading: "Unavailable",
     config: `

gallery/src/pages/more-info/climate.ts

@@ -31,6 +31,21 @@ const ENTITIES = [
     max_temp: 30,
     supported_features: ClimateEntityFeature.TARGET_TEMPERATURE,
   }),
+  getEntity("climate", "fan", "fan_only", {
+    friendly_name: "Basic fan",
+    hvac_modes: ["fan_only", "off"],
+    hvac_mode: "fan_only",
+    fan_modes: ["low", "high"],
+    fan_mode: "low",
+    current_temperature: null,
+    temperature: null,
+    min_temp: 0,
+    max_temp: 1,
+    target_temp_step: 1,
+    supported_features:
+      // eslint-disable-next-line no-bitwise
+      ClimateEntityFeature.TARGET_TEMPERATURE | ClimateEntityFeature.FAN_MODE,
+  }),
   getEntity("climate", "hvac", "auto", {
     friendly_name: "Basic hvac",
     hvac_modes: ["auto", "off"],

src/panels/lovelace/card-features/hui-climate-fan-modes-card-feature.ts

@@ -0,0 +1,217 @@
+import { mdiFan } from "@mdi/js";
+import { HassEntity } from "home-assistant-js-websocket";
+import { css, html, LitElement, PropertyValues, TemplateResult } from "lit";
+import { customElement, property, query, state } from "lit/decorators";
+import { stopPropagation } from "../../../common/dom/stop_propagation";
+import { computeDomain } from "../../../common/entity/compute_domain";
+import { supportsFeature } from "../../../common/entity/supports-feature";
+import "../../../components/ha-control-select";
+import type { ControlSelectOption } from "../../../components/ha-control-select";
+import "../../../components/ha-control-select-menu";
+import type { HaControlSelectMenu } from "../../../components/ha-control-select-menu";
+import {
+  ClimateEntity,
+  ClimateEntityFeature,
+  computeFanModeIcon,
+} from "../../../data/climate";
+import { UNAVAILABLE } from "../../../data/entity";
+import { HomeAssistant } from "../../../types";
+import { LovelaceCardFeature, LovelaceCardFeatureEditor } from "../types";
+import { ClimateFanModesCardFeatureConfig } from "./types";
+
+export const supportsClimateFanModesCardFeature = (stateObj: HassEntity) => {
+  const domain = computeDomain(stateObj.entity_id);
+  return (
+    domain === "climate" &&
+    supportsFeature(stateObj, ClimateEntityFeature.FAN_MODE)
+  );
+};
+
+@customElement("hui-climate-fan-modes-card-feature")
+class HuiClimateFanModesCardFeature
+  extends LitElement
+  implements LovelaceCardFeature
+{
+  @property({ attribute: false }) public hass?: HomeAssistant;
+
+  @property({ attribute: false }) public stateObj?: ClimateEntity;
+
+  @state() private _config?: ClimateFanModesCardFeatureConfig;
+
+  @state() _currentFanMode?: string;
+
+  @query("ha-control-select-menu", true)
+  private _haSelect?: HaControlSelectMenu;
+
+  static getStubConfig(
+    _,
+    stateObj?: HassEntity
+  ): ClimateFanModesCardFeatureConfig {
+    return {
+      type: "climate-fan-modes",
+      style: "dropdown",
+      fan_modes: stateObj?.attributes.fan_modes || [],
+    };
+  }
+
+  public static async getConfigElement(): Promise<LovelaceCardFeatureEditor> {
+    await import(
+      "../editor/config-elements/hui-climate-fan-modes-card-feature-editor"
+    );
+    return document.createElement("hui-climate-fan-modes-card-feature-editor");
+  }
+
+  public setConfig(config: ClimateFanModesCardFeatureConfig): void {
+    if (!config) {
+      throw new Error("Invalid configuration");
+    }
+    this._config = config;
+  }
+
+  protected willUpdate(changedProp: PropertyValues): void {
+    super.willUpdate(changedProp);
+    if (changedProp.has("stateObj") && this.stateObj) {
+      this._currentFanMode = this.stateObj.attributes.fan_mode;
+    }
+  }
+
+  protected updated(changedProps: PropertyValues) {
+    super.updated(changedProps);
+    if (this._haSelect && changedProps.has("hass")) {
+      const oldHass = changedProps.get("hass") as HomeAssistant | undefined;
+      if (
+        this.hass &&
+        this.hass.formatEntityAttributeValue !==
+          oldHass?.formatEntityAttributeValue
+      ) {
+        this._haSelect.layoutOptions();
+      }
+    }
+  }
+
+  private async _valueChanged(ev: CustomEvent) {
+    const fanMode =
+      (ev.detail as any).value ?? ((ev.target as any).value as string);
+
+    const oldFanMode = this.stateObj!.attributes.fan_mode;
+
+    if (fanMode === oldFanMode) return;
+
+    this._currentFanMode = fanMode;
+
+    try {
+      await this._setMode(fanMode);
+    } catch (err) {
+      this._currentFanMode = oldFanMode;
+    }
+  }
+
+  private async _setMode(mode: string) {
+    await this.hass!.callService("climate", "set_fan_mode", {
+      entity_id: this.stateObj!.entity_id,
+      fan_mode: mode,
+    });
+  }
+
+  protected render(): TemplateResult | null {
+    if (
+      !this._config ||
+      !this.hass ||
+      !this.stateObj ||
+      !supportsClimateFanModesCardFeature(this.stateObj)
+    ) {
+      return null;
+    }
+
+    const stateObj = this.stateObj;
+
+    const modes = stateObj.attributes.fan_modes || [];
+
+    const options = modes
+      .filter((mode) => (this._config!.fan_modes || []).includes(mode))
+      .map<ControlSelectOption>((mode) => ({
+        value: mode,
+        label: this.hass!.formatEntityAttributeValue(
+          this.stateObj!,
+          "fan_mode",
+          mode
+        ),
+        path: computeFanModeIcon(mode),
+      }));
+
+    if (this._config.style === "icons") {
+      return html`
+        <div class="container">
+          <ha-control-select
+            .options=${options}
+            .value=${this._currentFanMode}
+            @value-changed=${this._valueChanged}
+            hide-label
+            .ariaLabel=${this.hass!.formatEntityAttributeName(
+              stateObj,
+              "fan_mode"
+            )}
+            .disabled=${this.stateObj!.state === UNAVAILABLE}
+          >
+          </ha-control-select>
+        </div>
+      `;
+    }
+
+    return html`
+      <div class="container">
+        <ha-control-select-menu
+          show-arrow
+          hide-label
+          .label=${this.hass!.formatEntityAttributeName(stateObj, "fan_mode")}
+          .value=${this._currentFanMode}
+          .disabled=${this.stateObj.state === UNAVAILABLE}
+          fixedMenuPosition
+          naturalMenuWidth
+          @selected=${this._valueChanged}
+          @closed=${stopPropagation}
+        >
+          <ha-svg-icon slot="icon" .path=${mdiFan}></ha-svg-icon>
+          ${options.map(
+            (option) => html`
+              <ha-list-item .value=${option.value} graphic="icon">
+                <ha-svg-icon slot="graphic" .path=${option.path}></ha-svg-icon>
+                ${option.label}
+              </ha-list-item>
+            `
+          )}
+        </ha-control-select-menu>
+      </div>
+    `;
+  }
+
+  static get styles() {
+    return css`
+      ha-control-select-menu {
+        box-sizing: border-box;
+        --control-select-menu-height: 40px;
+        --control-select-menu-border-radius: 10px;
+        line-height: 1.2;
+        display: block;
+        width: 100%;
+      }
+      ha-control-select {
+        --control-select-color: var(--feature-color);
+        --control-select-padding: 0;
+        --control-select-thickness: 40px;
+        --control-select-border-radius: 10px;
+        --control-select-button-border-radius: 10px;
+      }
+      .container {
+        padding: 0 12px 12px 12px;
+        width: auto;
+      }
+    `;
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "hui-climate-fan-modes-card-feature": HuiClimateFanModesCardFeature;
+  }
+}

src/panels/lovelace/card-features/types.ts

@@ -35,6 +35,12 @@ export interface AlarmModesCardFeatureConfig {
   modes?: AlarmMode[];
 }
 
+export interface ClimateFanModesCardFeatureConfig {
+  type: "climate-fan-modes";
+  style?: "dropdown" | "icons";
+  fan_modes?: string[];
+}
+
 export interface ClimateHvacModesCardFeatureConfig {
   type: "climate-hvac-modes";
   style?: "dropdown" | "icons";
@@ -105,6 +111,7 @@ export interface LawnMowerCommandsCardFeatureConfig {
 
 export type LovelaceCardFeatureConfig =
   | AlarmModesCardFeatureConfig
+  | ClimateFanModesCardFeatureConfig
   | ClimateHvacModesCardFeatureConfig
   | ClimatePresetModesCardFeatureConfig
   | CoverOpenCloseCardFeatureConfig

src/panels/lovelace/create-element/create-card-feature-element.ts

@@ -1,4 +1,5 @@
 import "../card-features/hui-alarm-modes-card-feature";
+import "../card-features/hui-climate-fan-modes-card-feature";
 import "../card-features/hui-climate-hvac-modes-card-feature";
 import "../card-features/hui-climate-preset-modes-card-feature";
 import "../card-features/hui-cover-open-close-card-feature";
@@ -25,6 +26,7 @@ import {
 
 const TYPES: Set<LovelaceCardFeatureConfig["type"]> = new Set([
   "alarm-modes",
+  "climate-fan-modes",
   "climate-hvac-modes",
   "climate-preset-modes",
   "cover-open-close",

src/panels/lovelace/editor/config-elements/hui-card-features-editor.ts

@@ -22,6 +22,7 @@ import { sortableStyles } from "../../../../resources/ha-sortable-style";
 import type { SortableInstance } from "../../../../resources/sortable";
 import { HomeAssistant } from "../../../../types";
 import { supportsAlarmModesCardFeature } from "../../card-features/hui-alarm-modes-card-feature";
+import { supportsClimateFanModesCardFeature } from "../../card-features/hui-climate-fan-modes-card-feature";
 import { supportsClimateHvacModesCardFeature } from "../../card-features/hui-climate-hvac-modes-card-feature";
 import { supportsClimatePresetModesCardFeature } from "../../card-features/hui-climate-preset-modes-card-feature";
 import { supportsCoverOpenCloseCardFeature } from "../../card-features/hui-cover-open-close-card-feature";
@@ -48,6 +49,7 @@ type SupportsFeature = (stateObj: HassEntity) => boolean;
 
 const UI_FEATURE_TYPES = [
   "alarm-modes",
+  "climate-fan-modes",
   "climate-hvac-modes",
   "climate-preset-modes",
   "cover-open-close",
@@ -86,6 +88,7 @@ const SUPPORTS_FEATURE_TYPES: Record<
   SupportsFeature | undefined
 > = {
   "alarm-modes": supportsAlarmModesCardFeature,
+  "climate-fan-modes": supportsClimateFanModesCardFeature,
   "climate-hvac-modes": supportsClimateHvacModesCardFeature,
   "climate-preset-modes": supportsClimatePresetModesCardFeature,
   "cover-open-close": supportsCoverOpenCloseCardFeature,

src/panels/lovelace/editor/config-elements/hui-climate-fan-modes-card-feature-editor.ts

@@ -0,0 +1,129 @@
+import { HassEntity } from "home-assistant-js-websocket";
+import { html, LitElement, nothing } from "lit";
+import { customElement, property, state } from "lit/decorators";
+import memoizeOne from "memoize-one";
+import { fireEvent } from "../../../../common/dom/fire_event";
+import { FormatEntityAttributeValueFunc } from "../../../../common/translations/entity-state";
+import { LocalizeFunc } from "../../../../common/translations/localize";
+import "../../../../components/ha-form/ha-form";
+import type {
+  HaFormSchema,
+  SchemaUnion,
+} from "../../../../components/ha-form/types";
+import type { HomeAssistant } from "../../../../types";
+import {
+  ClimateFanModesCardFeatureConfig,
+  LovelaceCardFeatureContext,
+} from "../../card-features/types";
+import type { LovelaceCardFeatureEditor } from "../../types";
+
+@customElement("hui-climate-fan-modes-card-feature-editor")
+export class HuiClimateFanModesCardFeatureEditor
+  extends LitElement
+  implements LovelaceCardFeatureEditor
+{
+  @property({ attribute: false }) public hass?: HomeAssistant;
+
+  @property({ attribute: false }) public context?: LovelaceCardFeatureContext;
+
+  @state() private _config?: ClimateFanModesCardFeatureConfig;
+
+  public setConfig(config: ClimateFanModesCardFeatureConfig): void {
+    this._config = config;
+  }
+
+  private _schema = memoizeOne(
+    (
+      localize: LocalizeFunc,
+      formatEntityAttributeValue: FormatEntityAttributeValueFunc,
+      stateObj?: HassEntity
+    ) =>
+      [
+        {
+          name: "style",
+          selector: {
+            select: {
+              multiple: false,
+              mode: "list",
+              options: ["dropdown", "icons"].map((mode) => ({
+                value: mode,
+                label: localize(
+                  `ui.panel.lovelace.editor.features.types.climate-fan-modes.style_list.${mode}`
+                ),
+              })),
+            },
+          },
+        },
+        {
+          name: "fan_modes",
+          selector: {
+            select: {
+              multiple: true,
+              mode: "list",
+              options:
+                stateObj?.attributes.fan_modes?.map((mode) => ({
+                  value: mode,
+                  label: formatEntityAttributeValue(stateObj, "fan_mode", mode),
+                })) || [],
+            },
+          },
+        },
+      ] as const satisfies readonly HaFormSchema[]
+  );
+
+  protected render() {
+    if (!this.hass || !this._config) {
+      return nothing;
+    }
+
+    const stateObj = this.context?.entity_id
+      ? this.hass.states[this.context?.entity_id]
+      : undefined;
+
+    const data: ClimateFanModesCardFeatureConfig = {
+      style: "dropdown",
+      fan_modes: [],
+      ...this._config,
+    };
+
+    const schema = this._schema(
+      this.hass.localize,
+      this.hass.formatEntityAttributeValue,
+      stateObj
+    );
+
+    return html`
+      <ha-form
+        .hass=${this.hass}
+        .data=${data}
+        .schema=${schema}
+        .computeLabel=${this._computeLabelCallback}
+        @value-changed=${this._valueChanged}
+      ></ha-form>
+    `;
+  }
+
+  private _valueChanged(ev: CustomEvent): void {
+    fireEvent(this, "config-changed", { config: ev.detail.value });
+  }
+
+  private _computeLabelCallback = (
+    schema: SchemaUnion<ReturnType<typeof this._schema>>
+  ) => {
+    switch (schema.name) {
+      case "style":
+      case "fan_modes":
+        return this.hass!.localize(
+          `ui.panel.lovelace.editor.features.types.climate-fan-modes.${schema.name}`
+        );
+      default:
+        return "";
+    }
+  };
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "hui-climate-fan-modes-card-feature-editor": HuiClimateFanModesCardFeatureEditor;
+  }
+}

src/panels/lovelace/editor/config-elements/hui-thermostat-card-editor.ts

@@ -33,6 +33,7 @@ import type { FeatureType } from "./hui-card-features-editor";
 const COMPATIBLE_FEATURES_TYPES: FeatureType[] = [
   "climate-hvac-modes",
   "climate-preset-modes",
+  "climate-fan-modes",
 ];
 
 const cardConfigStruct = assign(

src/translations/en.json

@@ -5325,6 +5325,15 @@
                   "return_home": "[%key:ui::dialogs::more_info_control::vacuum::return_home%]"
                 }
               },
+              "climate-fan-modes": {
+                "label": "Climate fan modes",
+                "style": "[%key:ui::panel::lovelace::editor::features::types::climate-preset-modes::style%]",
+                "style_list": {
+                  "dropdown": "[%key:ui::panel::lovelace::editor::features::types::climate-preset-modes::style_list::dropdown%]",
+                  "icons": "[%key:ui::panel::lovelace::editor::features::types::climate-preset-modes::style_list::icons%]"
+                },
+                "fan_modes": "Fan modes"
+              },
               "climate-hvac-modes": {
                 "label": "Climate HVAC modes",
                 "hvac_modes": "HVAC modes",