import { GraphSnapshot } from '../core/GraphTypes';
/**
 * Interface for diagram generation options
 */
export interface GenerationOptions {
    direction?: 'TB' | 'LR' | 'BT' | 'RL';
    includeExternalServices?: boolean;
    groupByLayer?: boolean;
}
/**
 * Interface representing generated Mermaid diagram
 */
export interface MermaidDiagram {
    syntax: string;
    simplifiedSyntax: string;
    metadata: DiagramMetadata;
    extraContent?: string;
}
/**
 * Interface for diagram metadata
 */
export interface DiagramMetadata {
    nodeCount: number;
    edgeCount: number;
    generatedAt: Date;
    layers?: string[];
    domains?: string[];
    externalServices?: string[];
}
/**
 * DiagramGenerator orchestrates the visual representation of the architecture.
 */
export declare class DiagramGenerator {
    private visualMapper;
    private mermaidRenderer;
    /**
     * Generates a Mermaid diagram from architectural data.
     */
    generate(graph: GraphSnapshot, _options?: GenerationOptions): MermaidDiagram;
}
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