import { ModelManager } from '../model';
import { ReActEngine, ReActConfig } from '../react';
import { ToolRegistry } from '../tools';
/**
 * Error thrown when agent generation fails
 */
export declare class AgentGenerationError extends Error {
    readonly details?: Record<string, any> | undefined;
    constructor(message: string, details?: Record<string, any> | undefined);
}
/**
 * Agent execution mode
 */
export type AgentMode = 'simple' | 'react';
/**
 * Agent configuration
 */
export interface AgentConfig {
    /** Execution mode */
    mode?: AgentMode;
    /** Model configuration */
    model?: {
        name?: string;
        provider?: string;
        apiKey?: string;
    };
    /** ReAct configuration (when mode is 'react') */
    react?: ReActConfig;
    /** System prompt override */
    systemPrompt?: string;
    /** System prompt file override */
    systemPromptFile?: string;
    /** Enable debug logging */
    debug?: boolean;
    /** Custom logger */
    logger?: {
        debug(message: string): void;
        info(message: string): void;
        warn(message: string): void;
        error(message: string): void;
    };
}
/**
 * Agent execution options
 */
export interface AgentExecutionOptions {
    /** Abort signal for cancellation */
    abortSignal?: AbortSignal;
    /** Override model for this execution */
    model?: string;
    /** Override system prompt for this execution */
    systemPrompt?: string;
    /** Enable trace mode for this execution */
    trace?: boolean;
}
/**
 * Agent execution result
 */
export interface AgentResult<T = any> {
    /** Whether execution was successful */
    success: boolean;
    /** The result data */
    data?: T;
    /** Error if execution failed */
    error?: Error;
    /** Execution metadata */
    metadata?: {
        mode: AgentMode;
        model?: string;
        executionTime?: number;
        steps?: any[];
        [key: string]: any;
    };
}
/**
 * Main agent interface
 */
export interface Agent {
    /**
     * Execute a task
     */
    execute<T = any>(input: string, options?: AgentExecutionOptions): Promise<AgentResult<T>>;
    /**
     * Get the current configuration
     */
    getConfig(): AgentConfig;
    /**
     * Update configuration
     */
    updateConfig(config: Partial<AgentConfig>): void;
    /**
     * Get the tool registry
     */
    getToolRegistry(): ToolRegistry;
    /**
     * Get the model manager
     */
    getModelManager(): ModelManager;
    /**
     * Get the ReAct engine (if available)
     */
    getReActEngine(): ReActEngine | undefined;
}