/**
 * Core types and interfaces for the Simple AI Provider package
 * Defines the contract that all AI providers must implement
 */
/**
 * Configuration options for AI providers
 */
export interface AIProviderConfig {
    /** API key for the AI service */
    apiKey: string;
    /** Optional base URL for custom endpoints */
    baseUrl?: string;
    /** Request timeout in milliseconds (default: 30000) */
    timeout?: number;
    /** Maximum number of retry attempts (default: 3) */
    maxRetries?: number;
    /** Additional provider-specific options */
    [key: string]: any;
}
/**
 * Message role types supported by AI providers
 */
export type MessageRole = 'system' | 'user' | 'assistant';
/**
 * Individual message in a conversation
 */
export interface AIMessage {
    /** Role of the message sender */
    role: MessageRole;
    /** Content of the message */
    content: string;
    /** Optional metadata for the message */
    metadata?: Record<string, any>;
}
/**
 * Parameters for AI completion requests
 */
export interface CompletionParams {
    /** Array of messages forming the conversation */
    messages: AIMessage[];
    /** Model to use for completion */
    model?: string;
    /** Maximum tokens to generate (default: 1000) */
    maxTokens?: number;
    /** Temperature for randomness (0.0 to 1.0, default: 0.7) */
    temperature?: number;
    /** Top-p for nucleus sampling (default: 1.0) */
    topP?: number;
    /** Stop sequences to end generation */
    stopSequences?: string[];
    /** Whether to stream the response */
    stream?: boolean;
    /** Additional provider-specific parameters */
    [key: string]: any;
}
/**
 * Usage statistics for a completion
 */
export interface TokenUsage {
    /** Number of tokens in the prompt */
    promptTokens: number;
    /** Number of tokens in the completion */
    completionTokens: number;
    /** Total number of tokens used */
    totalTokens: number;
}
/**
 * Response from an AI completion request
 */
export interface CompletionResponse {
    /** Generated content */
    content: string;
    /** Model used for generation */
    model: string;
    /** Token usage statistics */
    usage: TokenUsage;
    /** Unique identifier for the request */
    id: string;
    /** Provider-specific metadata */
    metadata?: Record<string, any>;
}
/**
 * Streaming chunk from an AI completion
 */
export interface CompletionChunk {
    /** Content delta for this chunk */
    content: string;
    /** Whether this is the final chunk */
    isComplete: boolean;
    /** Unique identifier for the request */
    id: string;
    /** Token usage (only available on final chunk) */
    usage?: TokenUsage;
}
/**
 * Error types that can occur during AI operations
 */
export declare enum AIErrorType {
    AUTHENTICATION = "authentication",
    RATE_LIMIT = "rate_limit",
    INVALID_REQUEST = "invalid_request",
    MODEL_NOT_FOUND = "model_not_found",
    NETWORK = "network",
    TIMEOUT = "timeout",
    UNKNOWN = "unknown"
}
/**
 * Custom error class for AI provider errors
 */
export declare class AIProviderError extends Error {
    type: AIErrorType;
    statusCode?: number | undefined;
    originalError?: Error | undefined;
    constructor(message: string, type: AIErrorType, statusCode?: number | undefined, originalError?: Error | undefined);
}
/**
 * Provider information and capabilities
 */
export interface ProviderInfo {
    /** Name of the provider */
    name: string;
    /** Version of the provider implementation */
    version: string;
    /** List of available models */
    models: string[];
    /** Maximum context length supported */
    maxContextLength: number;
    /** Whether streaming is supported */
    supportsStreaming: boolean;
    /** Additional capabilities */
    capabilities?: Record<string, any>;
}