import { EventEmitter, OnDestroy, OnInit } from '@angular/core';
import { BehaviorSubject } from 'rxjs';
import { Actor, DataType, Form, Task, WorkflowAction } from 'verben-workflow-ui/src/lib/models';
import { OperationPopupFacade } from './operation-popup.facade';
import * as i0 from "@angular/core";
type ActionType = 'passon' | 'passback' | 'reassign' | 'skipto' | 'picktask' | 'releasetask' | 'followtask' | 'unfollowtask';
export declare class OperationPopupComponent implements OnInit, OnDestroy {
    private facade;
    user: string;
    task: Task | null;
    allowedActions: string[];
    actionComplete: EventEmitter<void>;
    isPopupOpen: boolean;
    isFormModalVisible: boolean;
    currentStep: 'action-selection' | 'action-form';
    activeActionType: ActionType | null;
    comment: string;
    recipientCode: string | null;
    selectedAction: BehaviorSubject<WorkflowAction | null>;
    selectedStageCode: string | null;
    formSubmitted: boolean;
    nextActions: WorkflowAction[];
    nextActors: Actor[];
    stageForm: Form | null;
    active: number;
    dataType: DataType;
    private destroy$;
    constructor(facade: OperationPopupFacade);
    ngOnInit(): void;
    ngOnDestroy(): void;
    get filteredActions(): {
        label: string;
        value: ActionType;
        requiresForm: boolean;
    }[];
    onActionSelect(actionType: ActionType): Promise<void>;
    handleActionSubmit(): Promise<void>;
    private handlePassOn;
    submitForm(): void;
    areRequiredPropertiesFilled(): boolean;
    private handlePassBack;
    private handleReAssign;
    private handleSkipTo;
    private handlePickTask;
    private handleReleaseTask;
    private handleFollowTask;
    private handleUnfollowTask;
    private closePopup;
    get canSubmit(): boolean;
    get showActionDropdown(): boolean;
    get showActorDropdown(): boolean;
    get showStageDropdown(): boolean;
    get submitButtonLabel(): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<OperationPopupComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<OperationPopupComponent, "lib-operation-popup", never, { "user": { "alias": "user"; "required": false; }; "task": { "alias": "task"; "required": false; }; "allowedActions": { "alias": "allowedActions"; "required": false; }; }, { "actionComplete": "actionComplete"; }, never, ["[trigger]"], true, never>;
}
export {};