/**
 * Módulo extremadamente modular para procesamiento de tasas
 * Maneja lógica de tasa más baja entre SET ICAP y Yahoo
 */
import { MarketConditionResult, MarketCondition } from '../conditions';
export interface RateSource {
    name: string;
    value: number | null;
    timestamp: Date;
    isValid: boolean;
    error?: string;
}
export interface ProcessedRate {
    finalRate: number;
    selectedSource: string;
    sources: RateSource[];
    processingRule: string;
    timestamp: Date;
    marketCondition: MarketCondition;
}
export interface RateProcessingConfig {
    precision: number;
    minValidRate: number;
    maxValidRate: number;
    enableCaching: boolean;
    fallbackEnabled: boolean;
}
export declare enum RateProcessingRule {
    SPOT_RATE = "SPOT_RATE",// Usar tasa spot durante horario de mercado
    NEXT_DAY_RATE = "NEXT_DAY_RATE",// Usar tasa del día siguiente
    LOWEST_RATE = "LOWEST_RATE",// Tomar la más baja entre SET ICAP y Yahoo
    FALLBACK_RATE = "FALLBACK_RATE",// Usar tasa de fallback del caché
    CACHED_RATE = "CACHED_RATE"
}
/**
 * Clase para validar tasas de cambio
 */
export declare class RateValidator {
    private static config;
    /**
     * Configura los parámetros de validación
     */
    static setConfig(config: Partial<RateProcessingConfig>): void;
    /**
     * Valida si una tasa es válida
     */
    static isValidRate(rate: number | null | undefined): boolean;
    /**
     * Normaliza una tasa aplicando precisión
     */
    static normalizeRate(rate: number): number;
    /**
     * Convierte string a número y valida
     */
    static parseAndValidateRate(rateString: string | null): number | null;
    /**
     * Crea un objeto RateSource
     */
    static createRateSource(name: string, value: string | number | null, error?: string): RateSource;
}
/**
 * Clase para aplicar reglas de procesamiento de tasas
 */
export declare class RateProcessingRuleEngine {
    /**
     * Determina qué regla de procesamiento aplicar
     */
    static determineProcessingRule(marketCondition: MarketConditionResult): RateProcessingRule;
    /**
     * Aplica la regla de procesamiento
     */
    static applyProcessingRule(rule: RateProcessingRule, seticapSpot: RateSource, seticapNext: RateSource, yahoo: RateSource): {
        rate: number | null;
        source: string;
        explanation: string;
    };
    /**
     * Selecciona la tasa más baja entre las fuentes válidas
     */
    private static selectLowestRate;
}
/**
 * Clase para manejo de fallbacks y recuperación
 */
export declare class RateFallbackManager {
    /**
     * Intenta recuperar una tasa usando fallbacks
     */
    static attemptFallbackRecovery(cacheKey: string): {
        rate: number | null;
        source: string;
        explanation: string;
    };
    /**
     * Almacena una tasa exitosa en el caché
     */
    static cacheSuccessfulRate(rate: number, source: string, cacheKey: string): boolean;
}
/**
 * Clase principal para procesamiento de tasas
 */
export declare class RateProcessor {
    /**
     * Procesa tasas según las condiciones de mercado
     */
    static processRates(marketCondition: MarketConditionResult, seticapSpotRate: string | number | null, seticapNextDayRate: string | number | null, yahooRate: string | number | null, cacheKey?: string): ProcessedRate;
    /**
     * Procesa tasas con manejo de errores robusto
     */
    static processRatesWithErrorHandling(marketCondition: MarketConditionResult, seticapSpotRate: string | number | null, seticapNextDayRate: string | number | null, yahooRate: string | number | null, cacheKey?: string): ProcessedRate;
    /**
     * Obtiene información detallada del procesamiento para debugging
     */
    static getProcessingDebugInfo(marketCondition: MarketConditionResult, seticapSpotRate: string | number | null, seticapNextDayRate: string | number | null, yahooRate: string | number | null): {
        processedRate: ProcessedRate;
        debugInfo: {
            determinedRule: RateProcessingRule;
            validSources: number;
            marketAnalysis: MarketConditionResult;
            cacheStatus: any;
        };
    };
}
/**
 * Funciones de conveniencia para compatibilidad
 */
export declare const processExchangeRate: (marketCondition: MarketConditionResult, seticapSpot: string | number | null, seticapNext: string | number | null, yahoo: string | number | null) => ProcessedRate;
export declare const getLowestRate: (rates: Array<{
    value: number | null;
    source: string;
}>) => {
    rate: number | null;
    source: string;
};
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