import { Injectable } from '@angular/core';
import { Subject } from 'rxjs';
import * as i0 from "@angular/core";
/**
 * Methods used in confirmation service.
 * @group Service
 */
export class ConfirmationService {
    requireConfirmationSource = new Subject();
    acceptConfirmationSource = new Subject();
    requireConfirmation$ = this.requireConfirmationSource.asObservable();
    accept = this.acceptConfirmationSource.asObservable();
    /**
     * Callback to invoke on confirm.
     * @param {Confirmation} confirmation - Represents a confirmation dialog configuration.
     * @group Method
     */
    confirm(confirmation) {
        this.requireConfirmationSource.next(confirmation);
        return this;
    }
    /**
     * Closes the dialog.
     * @group Method
     */
    close() {
        this.requireConfirmationSource.next(null);
        return this;
    }
    /**
     * Accepts the dialog.
     * @group Method
     */
    onAccept() {
        this.acceptConfirmationSource.next(null);
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: ConfirmationService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
    static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: ConfirmationService });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: ConfirmationService, decorators: [{
            type: Injectable
        }] });
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