import { ExecutionGraph, ExecutionMode } from './EnhancedToolOrchestrator';
import { ToolOutput } from './ITool';
/**
 * Fluent API for building tool execution graphs
 */
export declare class GraphBuilder {
    private nodes;
    private mode;
    private maxConcurrency?;
    constructor();
    /**
     * Create a new node in the graph
     */
    addNode(nodeConfig: {
        id: string;
        toolName: string;
        input: string | ((context: any) => string);
        priority?: number;
        dependsOn?: string[];
        mode?: ExecutionMode;
        condition?: (results: Map<string, ToolOutput>) => boolean;
        transformOutput?: (output: ToolOutput, context: any) => any;
        retryConfig?: {
            maxRetries: number;
            delayMs: number;
            shouldRetry?: (error: Error, attempt: number) => boolean;
        };
    }): GraphBuilder;
    /**
     * Add a simple tool node with no dependencies
     */
    addTool(id: string, toolName: string, input: string, priority?: number): GraphBuilder;
    /**
     * Add a node that depends on the results of other nodes
     */
    addDependentTool(id: string, toolName: string, inputFn: (context: any) => string, dependsOn: string[], priority?: number): GraphBuilder;
    /**
     * Add a conditional node that only executes if a condition is met
     */
    addConditionalTool(id: string, toolName: string, input: string | ((context: any) => string), condition: (results: Map<string, ToolOutput>) => boolean, dependsOn?: string[], priority?: number): GraphBuilder;
    /**
     * Add a node with output transformation
     */
    addTransformingTool(id: string, toolName: string, input: string | ((context: any) => string), transformOutput: (output: ToolOutput, context: any) => any, dependsOn?: string[], priority?: number): GraphBuilder;
    /**
     * Add a node with retry capabilities
     */
    addRetryableTool(id: string, toolName: string, input: string | ((context: any) => string), retryConfig: {
        maxRetries: number;
        delayMs: number;
        shouldRetry?: (error: Error, attempt: number) => boolean;
    }, dependsOn?: string[], priority?: number): GraphBuilder;
    /**
     * Set execution mode to sequential (default)
     */
    sequential(): GraphBuilder;
    /**
     * Set execution mode to parallel
     */
    parallel(maxConcurrency?: number): GraphBuilder;
    /**
     * Add a chain of dependent tools
     */
    addChain(chainConfig: {
        prefix: string;
        tools: Array<{
            toolName: string;
            input: string | ((prevResult: any) => string);
            transformOutput?: (output: ToolOutput) => any;
        }>;
    }): GraphBuilder;
    /**
     * Build and return the final execution graph
     */
    build(): ExecutionGraph;
    /**
     * Create a simple graph for a single tool
     */
    static createSingleToolGraph(toolName: string, input: string, id?: string): ExecutionGraph;
    /**
     * Create a simple sequential chain of tools
     */
    static createSequentialChain(chainConfig: {
        tools: Array<{
            toolName: string;
            input: string | ((prevResult: any) => string);
            transformOutput?: (output: ToolOutput) => any;
        }>;
    }): ExecutionGraph;
    /**
     * Create a graph from an array of tools to run in parallel
     */
    static createParallelGraph(tools: Array<{
        toolName: string;
        input: string;
        id?: string;
    }>, maxConcurrency?: number): ExecutionGraph;
}