import { AfterViewInit, ChangeDetectorRef, ElementRef, OnChanges, OnDestroy, SimpleChanges } from "@angular/core";
import { IWxCCFlowchart } from "../../types/wxcc";
import { ActivityDisplayType } from "../../utils/node-mappings";
import { WxCC2GraphService } from "../../services/wxcc2graph.service";
import { NodeToolbarPosition } from "../node-action-toolbar/node-action-toolbar.component";
import { NewNodeData } from "../dialogs/add-node-dialog/add-node-dialog.component";
import { LinkNodeData } from "../dialogs/link-node-dialog/link-node-dialog.component";
import { MatDialog } from "@angular/material/dialog";
import { ReadonlyExtendedActivity } from "../../types/extended-activity";
import { WxCCActivityCreationService } from "../../services/wxcc-activity-creation.service";
import { CytoscapeViewportService } from "../../services/cystoscape-viewport.service";
import * as i0 from "@angular/core";
export declare class WxCCFlowchartComponent implements AfterViewInit, OnChanges, OnDestroy {
    private readonly wxcc2graph;
    private readonly cytoscapeViewportService;
    private readonly dialog;
    private readonly wxccActivityCreationService;
    private cdr;
    flowchart: IWxCCFlowchart;
    flowchartContainer: ElementRef<HTMLElement>;
    private cy?;
    private viewReady;
    private readonly layoutOptions;
    isSidebarOpen: boolean;
    selectedNodeData: ReadonlyExtendedActivity | null;
    isSearchPanelVisible: boolean;
    searchPanelVisible: boolean;
    isNodeToolbarVisible: boolean;
    nodeToolbarPosition: NodeToolbarPosition;
    availableNodes: ReadonlyExtendedActivity[];
    isLinkDialogOpen: boolean;
    selectedEdgeId: string | null;
    selectedEdgeDeleteButtonPosition: {
        x: number;
        y: number;
    } | null;
    constructor(wxcc2graph: WxCC2GraphService, cytoscapeViewportService: CytoscapeViewportService, dialog: MatDialog, wxccActivityCreationService: WxCCActivityCreationService, cdr: ChangeDetectorRef);
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    private tryInit;
    private init;
    get activities(): import("../../types/extended-activity").ExtendedActivity[];
    toggleSearchPanel(): void;
    private setupEventListeners;
    private updateToolbarPosition;
    private hideNodeToolbar;
    private getStylesheet;
    onCloseSidebar(): void;
    onDescriptionChange(description: string): void;
    onActivityTypeChange(activityType: ActivityDisplayType): void;
    onDeleteNode(): void;
    onDeleteSelectedEdge(): void;
    onLinkNodeRequest(): void;
    onLinkNodes(linkData: LinkNodeData): void;
    openAddNodeDialog(): void;
    addActivity(newNodeData: NewNodeData): void;
    onNodeSelectChange(id: string): void;
    zoomIn(): void;
    zoomOut(): void;
    resetView(): void;
    private runLayout;
    private canCreateOutgoingLink;
    private clearSelectedEdge;
    private updateSelectedEdgeDeleteButtonPosition;
    static ɵfac: i0.ɵɵFactoryDeclaration<WxCCFlowchartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<WxCCFlowchartComponent, "wxcc-flowchart", never, { "flowchart": "flowchart"; }, {}, never, never, false, never>;
}