Add and and or condition to conditional card (#18409)

src/panels/lovelace/common/icon-condition.ts

@@ -1,5 +1,7 @@
 import {
   mdiAccount,
+  mdiAmpersand,
+  mdiGateOr,
   mdiNumeric,
   mdiResponsive,
   mdiStateMachine,
@@ -11,4 +13,6 @@ export const ICON_CONDITION: Record<Condition["condition"], string> = {
   state: mdiStateMachine,
   screen: mdiResponsive,
   user: mdiAccount,
+  and: mdiAmpersand,
+  or: mdiGateOr,
 };

src/panels/lovelace/common/validate-condition.ts

@@ -6,7 +6,9 @@ export type Condition =
   | NumericStateCondition
   | ScreenCondition
   | StateCondition
-  | UserCondition;
+  | UserCondition
+  | OrCondition
+  | AndCondition;
 
 export type LegacyCondition = {
   entity?: string;
@@ -38,6 +40,16 @@ export type UserCondition = {
   users?: string[];
 };
 
+export type OrCondition = {
+  condition: "or";
+  conditions?: Condition[];
+};
+
+export type AndCondition = {
+  condition: "and";
+  conditions?: Condition[];
+};
+
 function checkStateCondition(
   condition: StateCondition | LegacyCondition,
   hass: HomeAssistant
@@ -87,6 +99,16 @@ function checkUserCondition(condition: UserCondition, hass: HomeAssistant) {
     : false;
 }
 
+function checkAndCondition(condition: AndCondition, hass: HomeAssistant) {
+  if (!condition.conditions) return true;
+  return checkConditionsMet(condition.conditions, hass);
+}
+
+function checkOrCondition(condition: OrCondition, hass: HomeAssistant) {
+  if (!condition.conditions) return true;
+  return condition.conditions.some((c) => checkConditionsMet([c], hass));
+}
+
 export function checkConditionsMet(
   conditions: (Condition | LegacyCondition)[],
   hass: HomeAssistant
@@ -100,6 +122,10 @@ export function checkConditionsMet(
           return checkUserCondition(c, hass);
         case "numeric_state":
           return checkStateNumericCondition(c, hass);
+        case "and":
+          return checkAndCondition(c, hass);
+        case "or":
+          return checkOrCondition(c, hass);
         default:
           return checkStateCondition(c, hass);
       }
@@ -123,6 +149,14 @@ function validateUserCondition(condition: UserCondition) {
   return condition.users != null;
 }
 
+function validateAndCondition(condition: AndCondition) {
+  return condition.conditions != null;
+}
+
+function validateOrCondition(condition: OrCondition) {
+  return condition.conditions != null;
+}
+
 function validateNumericStateCondition(condition: NumericStateCondition) {
   return (
     condition.entity != null &&
@@ -142,6 +176,10 @@ export function validateConditionalConfig(
           return validateUserCondition(c);
         case "numeric_state":
           return validateNumericStateCondition(c);
+        case "and":
+          return validateAndCondition(c);
+        case "or":
+          return validateOrCondition(c);
         default:
           return validateStateCondition(c);
       }

src/panels/lovelace/components/hui-conditional-base.ts

@@ -1,16 +1,31 @@
 import { PropertyValues, ReactiveElement } from "lit";
 import { customElement, property } from "lit/decorators";
+import { listenMediaQuery } from "../../../common/dom/media_query";
+import { deepEqual } from "../../../common/util/deep-equal";
 import { HomeAssistant } from "../../../types";
 import { ConditionalCardConfig } from "../cards/types";
 import {
-  ScreenCondition,
+  Condition,
+  LegacyCondition,
   checkConditionsMet,
   validateConditionalConfig,
 } from "../common/validate-condition";
 import { ConditionalRowConfig, LovelaceRow } from "../entity-rows/types";
 import { LovelaceCard } from "../types";
-import { listenMediaQuery } from "../../../common/dom/media_query";
-import { deepEqual } from "../../../common/util/deep-equal";
+
+function extractMediaQueries(
+  conditions: (Condition | LegacyCondition)[]
+): string[] {
+  return conditions.reduce<string[]>((array, c) => {
+    if ("conditions" in c && c.conditions) {
+      array.push(...extractMediaQueries(c.conditions));
+    }
+    if ("condition" in c && c.condition === "screen" && c.media_query) {
+      array.push(c.media_query);
+    }
+    return array;
+  }, []);
+}
 
 @customElement("hui-conditional-base")
 export class HuiConditionalBase extends ReactiveElement {
@@ -77,13 +92,7 @@ export class HuiConditionalBase extends ReactiveElement {
       return;
     }
 
-    const conditions = this._config.conditions.filter(
-      (c) => "condition" in c && c.condition === "screen"
-    ) as ScreenCondition[];
-
-    const mediaQueries = conditions
-      .filter((c) => c.media_query)
-      .map((c) => c.media_query as string);
+    const mediaQueries = extractMediaQueries(this._config.conditions);
 
     if (deepEqual(mediaQueries, this._mediaQueries)) return;
 
@@ -91,10 +100,15 @@ export class HuiConditionalBase extends ReactiveElement {
     while (this._mediaQueriesListeners.length) {
       this._mediaQueriesListeners.pop()!();
     }
+
     mediaQueries.forEach((query) => {
       const listener = listenMediaQuery(query, (matches) => {
-        // For performance, if there is only one condition, set the visibility directly
-        if (this._config!.conditions.length === 1) {
+        // For performance, if there is only one condition and it's a screen condition, set the visibility directly
+        if (
+          this._config!.conditions.length === 1 &&
+          "condition" in this._config!.conditions[0] &&
+          this._config!.conditions[0].condition === "screen"
+        ) {
           this._setVisibility(matches);
           return;
         }
@@ -128,6 +142,7 @@ export class HuiConditionalBase extends ReactiveElement {
       this._config!.conditions,
       this.hass!
     );
+
     this._setVisibility(conditionMet);
   }
 

src/panels/lovelace/editor/conditions/ha-card-conditions-editor.ts

@@ -1,5 +1,12 @@
 import { mdiPlus } from "@mdi/js";
-import { CSSResultGroup, LitElement, PropertyValues, css, html } from "lit";
+import {
+  CSSResultGroup,
+  LitElement,
+  PropertyValues,
+  css,
+  html,
+  nothing,
+} from "lit";
 import { customElement, property } from "lit/decorators";
 import { fireEvent } from "../../../../common/dom/fire_event";
 import { stopPropagation } from "../../../../common/dom/stop_propagation";
@@ -18,12 +25,16 @@ import "./types/ha-card-condition-numeric_state";
 import "./types/ha-card-condition-screen";
 import "./types/ha-card-condition-state";
 import "./types/ha-card-condition-user";
+import "./types/ha-card-condition-or";
+import "./types/ha-card-condition-and";
 
 const UI_CONDITION = [
   "numeric_state",
   "state",
   "screen",
   "user",
+  "and",
+  "or",
 ] as const satisfies readonly Condition["condition"][];
 
 @customElement("ha-card-conditions-editor")
@@ -35,6 +46,8 @@ export class HaCardConditionsEditor extends LitElement {
     | LegacyCondition
   )[];
 
+  @property({ attribute: true, type: Boolean }) public nested?: boolean;
+
   private _focusLastConditionOnChange = false;
 
   protected firstUpdated() {
@@ -70,11 +83,15 @@ export class HaCardConditionsEditor extends LitElement {
   protected render() {
     return html`
       <div class="conditions">
-        <ha-alert alert-type="info">
-          ${this.hass!.localize(
-            "ui.panel.lovelace.editor.condition-editor.explanation"
-          )}
-        </ha-alert>
+        ${!this.nested
+          ? html`
+              <ha-alert alert-type="info">
+                ${this.hass!.localize(
+                  "ui.panel.lovelace.editor.condition-editor.explanation"
+                )}
+              </ha-alert>
+            `
+          : nothing}
         ${this.conditions.map(
           (cond, idx) => html`
             <ha-card-condition-editor

src/panels/lovelace/editor/conditions/types/ha-card-condition-and.ts

@@ -0,0 +1,61 @@
+import { html, LitElement } from "lit";
+import { customElement, property } from "lit/decorators";
+import { any, array, assert, literal, object, optional } from "superstruct";
+import { fireEvent } from "../../../../../common/dom/fire_event";
+import "../../../../../components/ha-form/ha-form";
+import type { HomeAssistant } from "../../../../../types";
+import {
+  AndCondition,
+  Condition,
+  StateCondition,
+} from "../../../common/validate-condition";
+
+const andConditionStruct = object({
+  condition: literal("and"),
+  conditions: optional(array(any())),
+});
+
+@customElement("ha-card-condition-and")
+export class HaCardConditionNumericAnd extends LitElement {
+  @property({ attribute: false }) public hass!: HomeAssistant;
+
+  @property({ attribute: false }) public condition!: AndCondition;
+
+  @property({ type: Boolean }) public disabled = false;
+
+  public static get defaultConfig(): AndCondition {
+    return { condition: "and", conditions: [] };
+  }
+
+  protected static validateUIConfig(condition: StateCondition) {
+    return assert(condition, andConditionStruct);
+  }
+
+  protected render() {
+    return html`
+      <ha-card-conditions-editor
+        nested
+        .hass=${this.hass}
+        .conditions=${this.condition.conditions}
+        @value-changed=${this._valueChanged}
+      >
+      </ha-card-conditions-editor>
+    `;
+  }
+
+  private _valueChanged(ev: CustomEvent): void {
+    ev.stopPropagation();
+    const conditions = ev.detail.value as Condition[];
+    const condition = {
+      ...this.condition,
+      conditions,
+    };
+    fireEvent(this, "value-changed", { value: condition });
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "ha-card-condition-and": HaCardConditionNumericAnd;
+  }
+}

src/panels/lovelace/editor/conditions/types/ha-card-condition-or.ts

@@ -0,0 +1,61 @@
+import { html, LitElement } from "lit";
+import { customElement, property } from "lit/decorators";
+import { any, array, assert, literal, object, optional } from "superstruct";
+import { fireEvent } from "../../../../../common/dom/fire_event";
+import "../../../../../components/ha-form/ha-form";
+import type { HomeAssistant } from "../../../../../types";
+import {
+  Condition,
+  OrCondition,
+  StateCondition,
+} from "../../../common/validate-condition";
+
+const orConditionStruct = object({
+  condition: literal("or"),
+  conditions: optional(array(any())),
+});
+
+@customElement("ha-card-condition-or")
+export class HaCardConditionOr extends LitElement {
+  @property({ attribute: false }) public hass!: HomeAssistant;
+
+  @property({ attribute: false }) public condition!: OrCondition;
+
+  @property({ type: Boolean }) public disabled = false;
+
+  public static get defaultConfig(): OrCondition {
+    return { condition: "or", conditions: [] };
+  }
+
+  protected static validateUIConfig(condition: StateCondition) {
+    return assert(condition, orConditionStruct);
+  }
+
+  protected render() {
+    return html`
+      <ha-card-conditions-editor
+        nested
+        .hass=${this.hass}
+        .conditions=${this.condition.conditions}
+        @value-changed=${this._valueChanged}
+      >
+      </ha-card-conditions-editor>
+    `;
+  }
+
+  private _valueChanged(ev: CustomEvent): void {
+    ev.stopPropagation();
+    const conditions = ev.detail.value as Condition[];
+    const condition = {
+      ...this.condition,
+      conditions,
+    };
+    fireEvent(this, "value-changed", { value: condition });
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "ha-card-condition-or": HaCardConditionOr;
+  }
+}

src/translations/en.json

@@ -4844,6 +4844,12 @@
               },
               "user": {
                 "label": "User"
+              },
+              "or": {
+                "label": "Or"
+              },
+              "and": {
+                "label": "And"
               }
             }
           },