Put item at the top of picker result if there is an exact match with entity id (#25625)

src/components/entity/ha-entity-picker.ts

@@ -23,7 +23,10 @@ import type { HomeAssistant } from "../../types";
 import "../ha-combo-box-item";
 import "../ha-generic-picker";
 import type { HaGenericPicker } from "../ha-generic-picker";
-import type { PickerComboBoxItem } from "../ha-picker-combo-box";
+import type {
+  PickerComboBoxItem,
+  PickerComboBoxSearchFn,
+} from "../ha-picker-combo-box";
 import type { PickerValueRenderer } from "../ha-picker-field";
 import "../ha-svg-icon";
 import "./state-badge";
@@ -406,6 +409,7 @@ export class HaEntityPicker extends LitElement {
         .getItems=${this._getItems}
         .getAdditionalItems=${this._getAdditionalItems}
         .hideClearIcon=${this.hideClearIcon}
+        .searchFn=${this._searchFn}
         .valueRenderer=${this._valueRenderer}
         @value-changed=${this._valueChanged}
       >
@@ -413,6 +417,23 @@ export class HaEntityPicker extends LitElement {
     `;
   }
 
+  private _searchFn: PickerComboBoxSearchFn<EntityComboBoxItem> = (
+    search,
+    filteredItems
+  ) => {
+    // If there is exact match for entity id, put it first
+    const index = filteredItems.findIndex(
+      (item) => item.stateObj?.entity_id === search
+    );
+    if (index === -1) {
+      return filteredItems;
+    }
+
+    const [exactMatch] = filteredItems.splice(index, 1);
+    filteredItems.unshift(exactMatch);
+    return filteredItems;
+  };
+
   public async open() {
     await this.updateComplete;
     await this._picker?.open();

src/components/entity/ha-statistic-picker.ts

@@ -25,7 +25,10 @@ import "../ha-generic-picker";
 import type { HaGenericPicker } from "../ha-generic-picker";
 import "../ha-icon-button";
 import "../ha-input-helper-text";
-import type { PickerComboBoxItem } from "../ha-picker-combo-box";
+import type {
+  PickerComboBoxItem,
+  PickerComboBoxSearchFn,
+} from "../ha-picker-combo-box";
 import type { PickerValueRenderer } from "../ha-picker-field";
 import "../ha-svg-icon";
 import "./state-badge";
@@ -470,6 +473,7 @@ export class HaStatisticPicker extends LitElement {
         .getItems=${this._getItems}
         .getAdditionalItems=${this._getAdditionalItems}
         .hideClearIcon=${this.hideClearIcon}
+        .searchFn=${this._searchFn}
         .valueRenderer=${this._valueRenderer}
         @value-changed=${this._valueChanged}
       >
@@ -477,6 +481,24 @@ export class HaStatisticPicker extends LitElement {
     `;
   }
 
+  private _searchFn: PickerComboBoxSearchFn<StatisticComboBoxItem> = (
+    search,
+    filteredItems
+  ) => {
+    // If there is exact match for entity id or statistic id, put it first
+    const index = filteredItems.findIndex(
+      (item) =>
+        item.stateObj?.entity_id === search || item.statistic_id === search
+    );
+    if (index === -1) {
+      return filteredItems;
+    }
+
+    const [exactMatch] = filteredItems.splice(index, 1);
+    filteredItems.unshift(exactMatch);
+    return filteredItems;
+  };
+
   private _valueChanged(ev: ValueChangedEvent<string>) {
     ev.stopPropagation();
     const value = ev.detail.value;

src/components/ha-generic-picker.ts

@@ -12,6 +12,7 @@ import "./ha-picker-combo-box";
 import type {
   HaPickerComboBox,
   PickerComboBoxItem,
+  PickerComboBoxSearchFn,
 } from "./ha-picker-combo-box";
 import "./ha-picker-field";
 import type { HaPickerField, PickerValueRenderer } from "./ha-picker-field";
@@ -57,6 +58,9 @@ export class HaGenericPicker extends LitElement {
   @property({ attribute: false })
   public valueRenderer?: PickerValueRenderer;
 
+  @property({ attribute: false })
+  public searchFn?: PickerComboBoxSearchFn<PickerComboBoxItem>;
+
   @property({ attribute: "not-found-label", type: String })
   public notFoundLabel?: string;
 
@@ -102,6 +106,7 @@ export class HaGenericPicker extends LitElement {
                 .notFoundLabel=${this.notFoundLabel}
                 .getItems=${this.getItems}
                 .getAdditionalItems=${this.getAdditionalItems}
+                .searchFn=${this.searchFn}
               ></ha-picker-combo-box>
             `}
       </div>

src/components/ha-picker-combo-box.ts

@@ -49,6 +49,12 @@ const DEFAULT_ROW_RENDERER: ComboBoxLitRenderer<PickerComboBoxItem> = (
   </ha-combo-box-item>
 `;
 
+export type PickerComboBoxSearchFn<T extends PickerComboBoxItem> = (
+  search: string,
+  filteredItems: T[],
+  allItems: T[]
+) => T[];
+
 @customElement("ha-picker-combo-box")
 export class HaPickerComboBox extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
@@ -84,6 +90,9 @@ export class HaPickerComboBox extends LitElement {
   @property({ attribute: "not-found-label", type: String })
   public notFoundLabel?: string;
 
+  @property({ attribute: false })
+  public searchFn?: PickerComboBoxSearchFn<PickerComboBoxItem>;
+
   @state() private _opened = false;
 
   @query("ha-combo-box", true) public comboBox!: HaComboBox;
@@ -237,6 +246,7 @@ export class HaPickerComboBox extends LitElement {
     const fuse = new HaFuse(this._items, { shouldSort: false }, index);
 
     const results = fuse.multiTermsSearch(searchString);
+    let filteredItems = this._items as PickerComboBoxItem[];
     if (results) {
       const items = results.map((result) => result.item);
       if (items.length === 0) {
@@ -246,10 +256,14 @@ export class HaPickerComboBox extends LitElement {
       }
       const additionalItems = this._getAdditionalItems(searchString);
       items.push(...additionalItems);
-      target.filteredItems = items;
-    } else {
-      target.filteredItems = this._items;
+      filteredItems = items;
     }
+
+    if (this.searchFn) {
+      filteredItems = this.searchFn(searchString, filteredItems, this._items);
+    }
+
+    target.filteredItems = filteredItems;
   }
 
   private _setValue(value: string | undefined) {