import { EventEmitter } from '@angular/core';
import { ButtonVariant } from '../button/button.component';
import * as i0 from "@angular/core";
export declare type SessionRestorationState = 'restoring' | 'session-expired' | 'restoration-failed';
export interface SessionRestorationDialogButton {
    label: string;
    variant: ButtonVariant;
    /** Action string emitted via `actionClick` when the button is pressed. */
    action: string;
    icon?: string;
    btnSize?: 'sm' | 'md' | 'lg';
    fullWidth?: boolean;
    disabled?: boolean;
}
export interface SessionRestorationFailedValidation {
    level: string;
    passed: boolean;
    message: string;
}
export interface SessionRestorationMetadata {
    actualUrl?: string;
    expectedUrl?: string;
    targetStepId?: number | string;
    targetStepUniqueId?: string;
}
/**
 * Dedicated dialog for the debug session-restoration flow. Replaces the
 * overloaded `cqa-error-modal` usage for these specific states:
 *
 *   1. `restoring`            — backend is restoring browser state (spinner only).
 *   2. `session-expired`      — validation failed; user must choose how to recover.
 *   3. `restoration-failed`   — restoration attempt failed; restart or stop.
 *
 * The component owns the action button set per state, so the consumer only
 * passes data and reacts to the emitted action.
 */
export declare class SessionRestorationDialogComponent {
    isOpen: boolean;
    state: SessionRestorationState | null;
    /** Optional title override. Defaults are derived from `state`. */
    title?: string;
    /** Optional instructional/sub message override. Defaults are derived from `state`. */
    instructionalMessage?: string;
    /** restoration-failed: the primary error text shown to the user. */
    errorMessage?: string;
    /** restoring: primary message inside the loader card. */
    restoringMessage: string;
    /** restoring: small secondary line under the spinner. */
    restoringSubMessage: string;
    /** session-expired: list of failed validation checks. */
    failedValidations?: SessionRestorationFailedValidation[];
    /** session-expired and restoration-failed: warning bullets. */
    warnings?: string[];
    /** session-expired: URL comparison block. */
    metadata?: SessionRestorationMetadata;
    /**
     * Action buttons rendered at the bottom of the dialog. Owned by the parent
     * so each consumer decides which actions are appropriate (mirroring the
     * pattern used by `cqa-error-modal`). Ignored when state === 'restoring'.
     */
    buttons: SessionRestorationDialogButton[];
    actionClick: EventEmitter<string>;
    closeModal: EventEmitter<void>;
    get resolvedTitle(): string;
    get resolvedInstructional(): string;
    get isRestoring(): boolean;
    get isSessionExpired(): boolean;
    get isRestorationFailed(): boolean;
    get hasUrlMetadata(): boolean;
    onBackdropClick(event: MouseEvent): void;
    onButtonClick(button: SessionRestorationDialogButton): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SessionRestorationDialogComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SessionRestorationDialogComponent, "cqa-session-restoration-dialog", never, { "isOpen": "isOpen"; "state": "state"; "title": "title"; "instructionalMessage": "instructionalMessage"; "errorMessage": "errorMessage"; "restoringMessage": "restoringMessage"; "restoringSubMessage": "restoringSubMessage"; "failedValidations": "failedValidations"; "warnings": "warnings"; "metadata": "metadata"; "buttons": "buttons"; }, { "actionClick": "actionClick"; "closeModal": "closeModal"; }, never, never>;
}