import { Disposable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { URI } from "@codingame/monaco-vscode-api/vscode/vs/base/common/uri";
import { IContextKeyService } from "@codingame/monaco-vscode-api/vscode/vs/platform/contextkey/common/contextkey.service";
import { IInstantiationService } from "@codingame/monaco-vscode-api/vscode/vs/platform/instantiation/common/instantiation";
import { IChatDebugService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/chatDebugService.service";
import { IChatService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/chatService/chatService.service";
import { ChatDebugFilterState } from "./chatDebugFilters.js";
export declare enum FlowChartNavigation {
    Home = "home",
    Overview = "overview"
}
export declare class ChatDebugFlowChartView extends Disposable {
    private readonly filterState;
    private readonly chatService;
    private readonly chatDebugService;
    private readonly contextKeyService;
    private readonly instantiationService;
    private readonly _onNavigate;
    readonly onNavigate: import("@codingame/monaco-vscode-api/vscode/vs/base/common/event").Event<FlowChartNavigation>;
    readonly container: HTMLElement;
    private readonly content;
    private readonly breadcrumbWidget;
    private readonly filterWidget;
    private readonly headerContainer;
    private readonly loadDisposables;
    private scale;
    private translateX;
    private translateY;
    private isPanning;
    private startX;
    private startY;
    private mouseDownX;
    private mouseDownY;
    private svgWrapper;
    private svgElement;
    private renderResult;
    private currentSessionResource;
    private lastEventCount;
    private hasUserPanned;
    private focusedElementId;
    private readonly collapsedNodeIds;
    private readonly expandedMergedIds;
    private visibleLimit;
    private readonly detailPanel;
    private eventById;
    private readonly refreshScheduler;
    constructor(parent: HTMLElement, filterState: ChatDebugFilterState, chatService: IChatService, chatDebugService: IChatDebugService, contextKeyService: IContextKeyService, instantiationService: IInstantiationService);
    setSession(sessionResource: URI): void;
    show(): void;
    hide(): void;
    refresh(): void;
    updateBreadcrumb(): void;
    private load;
    private setupPanZoom;
    private setupKeyboard;
    private toggleSubgraph;
    private toggleMergedDiscovery;
    private focusFirstElement;
    private focusLastElement;
    private focusAdjacentElement;
    private focusEdgeNeighbor;
    private focusFirstChildOf;
    private restoreFocus;
    private zoomBy;
    private handleMouseDown;
    private handleMouseMove;
    private handleMouseUp;
    private handleClick;
    private handleWheel;
    private applyTransform;
    private centerContent;
}