import { Port } from '../../types/core';
import { EditorPortPositions, NodePortPositions, PortPosition, PortPositionBehavior, PortPositionConfig, PortPositionNode } from '../../types/portPosition';
/**
 * @file Context for accessing pre-computed port positions and position calculation utilities
 */
import * as React from "react";
/**
 * Context value for port positions
 */
export type PortPositionContextValue = {
    /** All computed port positions */
    portPositions: EditorPortPositions;
    /** Effective configuration used for position calculations */
    config: PortPositionConfig;
    /** Optional behavior overrides supplied via props */
    behavior?: PortPositionBehavior;
    /** Get port position for a specific port */
    getPortPosition: (nodeId: string, portId: string) => PortPosition | undefined;
    /** Get all port positions for a node */
    getNodePortPositions: (nodeId: string) => NodePortPositions | undefined;
    /** Compute port position dynamically */
    computePortPosition: (node: PortPositionNode, port: Port) => PortPosition;
    /** Calculate port positions for a node on demand */
    calculateNodePortPositions: (node: PortPositionNode) => NodePortPositions;
};
export type PortPositionSettingsValue = {
    config: PortPositionConfig;
    behavior?: PortPositionBehavior;
};
/**
 * Context for accessing pre-computed port positions
 */
export declare const PortPositionContext: React.Context<PortPositionContextValue | null>;
export declare const PortPositionSettingsContext: React.Context<PortPositionSettingsValue | null>;
/**
 * Hook to access port positions
 */
export declare function usePortPositions(): PortPositionContextValue;
/**
 * Returns only the stable settings used for port position calculation (config/behavior).
 * Use this when you don't need to subscribe to computed `portPositions`.
 */
export declare function usePortPositionSettings(): PortPositionSettingsValue;
/**
 * Hook to get a specific port position
 */
export declare function usePortPosition(nodeId: string, portId: string): PortPosition | undefined;
/**
 * Hook to get all port positions for a node
 */
export declare function useNodePortPositions(nodeId: string): NodePortPositions | undefined;