/**
 * Universal Provider Options Interface (Phase 1: Factory Pattern)
 * Based on TypeScript factory pattern best practices for AI provider abstraction
 */
import type { BaseContext, ContextConfig } from "./context.js";
/**
 * Base configuration interface for all AI providers
 * Uses Parameter Object Pattern for flexible, extensible configuration
 */
export type UniversalProviderOptions = {
    prompt?: string;
    model?: string;
    temperature?: number;
    maxTokens?: number;
    systemPrompt?: string;
    enableAnalytics?: boolean;
    enableEvaluation?: boolean;
    context?: BaseContext;
    contextConfig?: Partial<ContextConfig>;
    metadata?: Record<string, unknown>;
    extensionOptions?: Record<string, unknown>;
};
/**
 * Generic provider options (without providerType)
 */
export type GenericProviderOptions = Omit<UniversalProviderOptions, "providerType">;
/**
 * Provider-specific configuration extensions
 * Discriminated union pattern for type-safe provider configs
 */
export type OpenAIProviderOptions = UniversalProviderOptions & {
    providerType: "openai";
    organization?: string;
    seed?: number;
    topP?: number;
};
export type GoogleAIProviderOptions = UniversalProviderOptions & {
    providerType: "google-ai";
    topK?: number;
    candidateCount?: number;
    stopSequences?: string[];
};
export type AnthropicProviderOptions = UniversalProviderOptions & {
    providerType: "anthropic";
    topK?: number;
    stopSequences?: string[];
};
export type BedrockProviderOptions = UniversalProviderOptions & {
    providerType: "bedrock";
    inferenceProfileArn?: string;
    region?: string;
};
/**
 * Discriminated union for type-safe provider configuration
 * Enables compile-time type checking for provider-specific options
 */
export type ProviderSpecificOptions = OpenAIProviderOptions | GoogleAIProviderOptions | AnthropicProviderOptions | BedrockProviderOptions;
/**
 * Factory configuration interface
 * Supports both universal and provider-specific parameters
 */
export type ProviderFactoryConfig = {
    providerName: string;
    modelName?: string;
    options?: UniversalProviderOptions | ProviderSpecificOptions;
    enableMCP?: boolean;
};
/**
 * Parameter normalization utilities
 * Converts between different parameter formats for backward compatibility
 */
export declare class ParameterNormalizer {
    /**
     * Normalize legacy parameter formats to universal format
     */
    static normalizeToUniversal(optionsOrPrompt: UniversalProviderOptions | string): UniversalProviderOptions;
    /**
     * Retrieve the provider type if it exists, otherwise return null
     */
    private static getProviderType;
    /**
     * Extract provider-specific parameters safely
     */
    static extractProviderOptions<T extends ProviderSpecificOptions>(options: UniversalProviderOptions | ProviderSpecificOptions, providerType: T["providerType"]): T | GenericProviderOptions;
    /**
     * Merge default values with user-provided options
     */
    static mergeWithDefaults(options: UniversalProviderOptions, defaults: Partial<UniversalProviderOptions>): UniversalProviderOptions;
}