/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { UniqueSelectionDispatcher } from '@angular/cdk/collections';
import { Directive, inject } from '@angular/core';
import { CdkMenuItemSelectable } from './menu-item-selectable';
import { CdkMenuItem } from './menu-item';
import * as i0 from "@angular/core";
/** Counter used to set a unique id and name for a selectable item */
let nextId = 0;
/**
 * A directive providing behavior for the "menuitemradio" ARIA role, which behaves similarly to
 * a conventional radio-button. Any sibling `CdkMenuItemRadio` instances within the same `CdkMenu`
 * or `CdkMenuGroup` comprise a radio group with unique selection enforced.
 */
export class CdkMenuItemRadio extends CdkMenuItemSelectable {
    constructor() {
        super();
        /** The unique selection dispatcher for this radio's `CdkMenuGroup`. */
        this._selectionDispatcher = inject(UniqueSelectionDispatcher);
        /** An ID to identify this radio item to the `UniqueSelectionDispatcher`. */
        this._id = `${nextId++}`;
        this._registerDispatcherListener();
    }
    ngOnDestroy() {
        super.ngOnDestroy();
        this._removeDispatcherListener();
    }
    /**
     * Toggles the checked state of the radio-button.
     * @param options Options the configure how the item is triggered
     *   - keepOpen: specifies that the menu should be kept open after triggering the item.
     */
    trigger(options) {
        super.trigger(options);
        if (!this.disabled) {
            this._selectionDispatcher.notify(this._id, '');
        }
    }
    /** Configure the unique selection dispatcher listener in order to toggle the checked state  */
    _registerDispatcherListener() {
        this._removeDispatcherListener = this._selectionDispatcher.listen((id) => {
            this.checked = this._id === id;
        });
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: CdkMenuItemRadio, deps: [], target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.1.1", type: CdkMenuItemRadio, isStandalone: true, selector: "[cdkMenuItemRadio]", host: { attributes: { "role": "menuitemradio" }, properties: { "class.cdk-menu-item-radio": "true" } }, providers: [
            { provide: CdkMenuItemSelectable, useExisting: CdkMenuItemRadio },
            { provide: CdkMenuItem, useExisting: CdkMenuItemSelectable },
        ], exportAs: ["cdkMenuItemRadio"], usesInheritance: true, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: CdkMenuItemRadio, decorators: [{
            type: Directive,
            args: [{
                    selector: '[cdkMenuItemRadio]',
                    exportAs: 'cdkMenuItemRadio',
                    standalone: true,
                    host: {
                        'role': 'menuitemradio',
                        '[class.cdk-menu-item-radio]': 'true',
                    },
                    providers: [
                        { provide: CdkMenuItemSelectable, useExisting: CdkMenuItemRadio },
                        { provide: CdkMenuItem, useExisting: CdkMenuItemSelectable },
                    ],
                }]
        }], ctorParameters: function () { return []; } });
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JsZWQpIHtcbiAgICAgIHRoaXMuX3NlbGVjdGlvbkRpc3BhdGNoZXIubm90aWZ5KHRoaXMuX2lkLCAnJyk7XG4gICAgfVxuICB9XG5cbiAgLyoqIENvbmZpZ3VyZSB0aGUgdW5pcXVlIHNlbGVjdGlvbiBkaXNwYXRjaGVyIGxpc3RlbmVyIGluIG9yZGVyIHRvIHRvZ2dsZSB0aGUgY2hlY2tlZCBzdGF0ZSAgKi9cbiAgcHJpdmF0ZSBfcmVnaXN0ZXJEaXNwYXRjaGVyTGlzdGVuZXIoKSB7XG4gICAgdGhpcy5fcmVtb3ZlRGlzcGF0Y2hlckxpc3RlbmVyID0gdGhpcy5fc2VsZWN0aW9uRGlzcGF0Y2hlci5saXN0ZW4oKGlkOiBzdHJpbmcpID0+IHtcbiAgICAgIHRoaXMuY2hlY2tlZCA9IHRoaXMuX2lkID09PSBpZDtcbiAgICB9KTtcbiAgfVxufVxuIl19