/**
 * Interfaces for stock fundamental data (financials from SEC filings)
 * Separate from stock price data (OHLCV) to maintain clean architecture
 */
export interface IFundamentalsCurrentRequest {
    type: 'fundamentals-current';
    ticker: string;
}
export interface IFundamentalsBatchRequest {
    type: 'fundamentals-batch';
    tickers: string[];
}
export type IFundamentalsRequest = IFundamentalsCurrentRequest | IFundamentalsBatchRequest;
/**
 * Stock fundamental data from SEC filings (10-K, 10-Q)
 * Contains financial metrics like EPS, Revenue, Assets, etc.
 */
export interface IStockFundamentals {
    ticker: string;
    cik: string;
    companyName: string;
    provider: string;
    timestamp: Date;
    fetchedAt: Date;
    earningsPerShareBasic?: number;
    earningsPerShareDiluted?: number;
    sharesOutstanding?: number;
    weightedAverageSharesOutstanding?: number;
    revenue?: number;
    netIncome?: number;
    operatingIncome?: number;
    grossProfit?: number;
    costOfRevenue?: number;
    assets?: number;
    liabilities?: number;
    stockholdersEquity?: number;
    cash?: number;
    propertyPlantEquipment?: number;
    marketCap?: number;
    priceToEarnings?: number;
    priceToBook?: number;
    fiscalYear?: string;
    fiscalQuarter?: string;
    filingDate?: Date;
    form?: '10-K' | '10-Q' | string;
}
/**
 * Provider interface for fetching fundamental data
 * Parallel to IStockProvider but for fundamentals instead of prices
 */
export interface IFundamentalsProvider {
    name: string;
    priority: number;
    fetchData(request: IFundamentalsRequest): Promise<IStockFundamentals | IStockFundamentals[]>;
    isAvailable(): Promise<boolean>;
    readonly requiresAuth: boolean;
    readonly rateLimit?: {
        requestsPerMinute: number;
        requestsPerDay?: number;
    };
}
/**
 * Configuration for fundamentals providers
 */
export interface IFundamentalsProviderConfig {
    enabled: boolean;
    priority?: number;
    timeout?: number;
    retryAttempts?: number;
    retryDelay?: number;
    cacheTTL?: number;
}
/**
 * Registry for managing fundamental data providers
 */
export interface IFundamentalsProviderRegistry {
    register(provider: IFundamentalsProvider, config?: IFundamentalsProviderConfig): void;
    unregister(providerName: string): void;
    getProvider(name: string): IFundamentalsProvider | undefined;
    getAllProviders(): IFundamentalsProvider[];
    getEnabledProviders(): IFundamentalsProvider[];
}