import { EventEmitter, OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { MatDialogRef } from '@angular/material/dialog';
import { ReadonlyExtendedActivity } from '../../../types/extended-activity';
import * as i0 from "@angular/core";
export interface LinkNodeData {
    sourceNodeId: string;
    targetNodeId: string;
    label?: string;
}
export declare class LinkNodeDialogComponent implements OnInit, OnChanges {
    data: {
        sourceNode: ReadonlyExtendedActivity;
        availableNodes: ReadonlyExtendedActivity[];
    };
    private readonly dialogRef;
    availableNodes: ReadonlyExtendedActivity[];
    sourceNode: ReadonlyExtendedActivity;
    close: EventEmitter<void>;
    linkNodes: EventEmitter<LinkNodeData>;
    selectedTargetId: string | null;
    linkLabel: string;
    searchQuery: string;
    constructor(data: {
        sourceNode: ReadonlyExtendedActivity;
        availableNodes: ReadonlyExtendedActivity[];
    }, dialogRef: MatDialogRef<LinkNodeDialogComponent>);
    ngOnInit(): void;
    get filteredNodes(): ReadonlyExtendedActivity[];
    ngOnChanges(changes: SimpleChanges): void;
    private resetForm;
    selectNode(nodeId: string): void;
    isSelected(nodeId: string): boolean;
    onClose(): void;
    onSubmit(): void;
    trackByNodeId(index: number, node: ReadonlyExtendedActivity): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<LinkNodeDialogComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LinkNodeDialogComponent, "link-node-dialog", never, {}, { "close": "close"; "linkNodes": "linkNodes"; }, never, never, false, never>;
}