/**
 * @license
 * Copyright 2024 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { nothing, SVGTemplateResult } from 'lit';
import { WorkflowEdge, WorkflowNode, Position } from '../workflow-canvas.types.js';
import type { ConnectionState } from '../interfaces/index.js';
/**
 * Callbacks for edge interactions
 */
export interface EdgeCallbacks {
    onEdgeClick: (e: MouseEvent, edge: WorkflowEdge) => void;
    onEdgeHover: (edgeId: string | null) => void;
    getPortPosition: (node: WorkflowNode, portId: string, isInput: boolean) => Position;
}
/**
 * Data required for rendering edges
 */
export interface EdgesTemplateData {
    edges: WorkflowEdge[];
    nodes: WorkflowNode[];
    selectedEdgeIds: Set<string>;
    hoveredEdgeId: string | null;
    connectionState: ConnectionState | null;
    currentTheme?: string;
    callbacks: EdgeCallbacks;
}
/**
 * Render a single edge with bezier curve
 */
export declare function renderEdgeTemplate(edge: WorkflowEdge, nodes: WorkflowNode[], selectedEdgeIds: Set<string>, hoveredEdgeId: string | null, currentTheme: string | undefined, callbacks: EdgeCallbacks): SVGTemplateResult | typeof nothing;
/**
 * Render the in-progress connection line
 */
export declare function renderConnectionLineTemplate(connectionState: ConnectionState | null, nodes: WorkflowNode[], getPortPosition: (node: WorkflowNode, portId: string, isInput: boolean) => Position): SVGTemplateResult | typeof nothing;
/**
 * Render all edges and connection line
 */
export declare function renderEdgesTemplate(data: EdgesTemplateData): SVGTemplateResult;
//# sourceMappingURL=edges.template.d.ts.map