/**
 * Configuration and API Key Management
 * Supports multiple LLM providers: Gemini (default), Amazon Bedrock, and Claude
 */
import { GoogleGenAI } from '@google/genai';
import type { ProviderName, LLMProvider } from './providers/types.js';
export { DEFAULT_MODEL, FALLBACK_MODEL, getDefaultModel, getFallbackModel, resolveModelConfig, resolveModelAlias, MODEL_ALIASES, } from './models.js';
export type { ProviderName, LLMProvider, ProviderConfig } from './providers/types.js';
/**
 * Get Gemini API key from environment or config
 * Priority:
 * 1. GEMINI_API_KEY environment variable
 * 2. RLM_API_KEY environment variable
 * 3. VITE_GEMINI_API_KEY (for Vite projects)
 * 4. Config file at ~/.rlm-analyzer/config.json
 */
export declare function getApiKey(): string;
/**
 * Check if Bedrock credentials are available
 * Checks for AWS credentials via environment variables or AWS profile
 */
export declare function hasBedrockCredentials(): boolean;
/**
 * Check if Claude API credentials are available
 * Checks for Anthropic API key via environment variables
 */
export declare function hasClaudeCredentials(): boolean;
/**
 * Get Claude API key from environment
 */
export declare function getClaudeApiKey(): string;
/**
 * Detect the provider to use based on configuration priority
 * Priority:
 * 1. RLM_PROVIDER environment variable
 * 2. Config file provider setting
 * 3. Auto-detect based on available credentials
 * 4. Default to 'gemini'
 */
export declare function detectProvider(): ProviderName;
/**
 * Initialize the LLM provider
 * @param providerOverride - Optional provider to use instead of auto-detected
 * @returns The initialized provider
 */
export declare function initializeProvider(providerOverride?: ProviderName): LLMProvider;
/**
 * Get the cached LLM provider instance
 * Initializes with default settings if not already initialized
 * @returns The LLM provider
 */
export declare function getLLMProvider(): LLMProvider;
/**
 * Get the GoogleGenAI client instance (backward compatibility)
 * @deprecated Use getLLMProvider() instead for provider-agnostic code
 */
export declare function getAIClient(): GoogleGenAI;
/**
 * Initialize configuration directory
 */
export declare function initConfig(apiKey?: string, provider?: ProviderName): void;
/**
 * Check if API key is configured (for Gemini)
 */
export declare function hasApiKey(): boolean;
/**
 * Check if any provider credentials are available
 */
export declare function hasAnyCredentials(): boolean;
/**
 * Get current provider name
 * @returns The name of the currently active provider, or null if not initialized
 */
export declare function getCurrentProvider(): ProviderName | null;
//# sourceMappingURL=config.d.ts.map