import { ParsedModule } from '../../types';
export interface DiagramOptions {
    format: 'png' | 'svg' | 'pdf';
    theme: 'default' | 'dark' | 'forest' | 'base';
    width: number;
    height: number;
    backgroundColor: string;
}
export interface DiagramResult {
    imagePath: string;
    mermaidCode: string;
    htmlPath?: string;
    success: boolean;
    error?: string;
}
export declare class VisualDiagramGenerator {
    private outputDir;
    private diagramsDir;
    private tempDir;
    constructor(outputDir: string);
    initialize(): Promise<void>;
    generateProjectStructureDiagram(modules: ParsedModule[], options?: Partial<DiagramOptions>): Promise<DiagramResult>;
    generateDependencyDiagram(modules: ParsedModule[], options?: Partial<DiagramOptions>): Promise<DiagramResult>;
    generateClassDiagram(module: ParsedModule, options?: Partial<DiagramOptions>): Promise<DiagramResult>;
    generateFunctionFlowDiagram(module: ParsedModule, options?: Partial<DiagramOptions>): Promise<DiagramResult>;
    generateDatabaseERDiagram(sqlModules: ParsedModule[], options?: Partial<DiagramOptions>): Promise<DiagramResult>;
    generateSystemArchitectureDiagram(modules: ParsedModule[], options?: Partial<DiagramOptions>): Promise<DiagramResult>;
    private createDiagram;
    private generateImageWithMermaidCLI;
    private generateImageWithPuppeteer;
    private generateInteractiveHTML;
    private generateProjectStructureMermaid;
    private generateDependencyMermaid;
    private generateClassMermaid;
    private generateFunctionFlowMermaid;
    private generateDatabaseERMermaid;
    private generateSystemArchitectureMermaid;
    private checkDiagramGenerationCapability;
    private mergeDefaultOptions;
    private getFileIcon;
    private sanitizeFileName;
    private sanitizeNodeId;
    private extractMethodsFromClass;
}
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