import type { ExchangeAdapter } from "./exchanges/index.js";
/**
 * Cross-exchange rebalancing engine.
 *
 * Checks balances across exchanges, computes a rebalancing plan,
 * and optionally executes withdraw → bridge → deposit pipeline.
 */
export interface ExchangeBalanceSnapshot {
    exchange: string;
    equity: number;
    available: number;
    marginUsed: number;
    unrealizedPnl: number;
}
export interface RebalancePlan {
    snapshots: ExchangeBalanceSnapshot[];
    totalEquity: number;
    targetPerExchange: number;
    moves: RebalanceMove[];
    summary: string;
}
export interface RebalanceMove {
    from: string;
    to: string;
    amount: number;
    reason: string;
}
/**
 * Fetch balances from all exchanges in parallel.
 */
export declare function fetchAllBalances(adapters: Map<string, ExchangeAdapter>): Promise<ExchangeBalanceSnapshot[]>;
/**
 * Compute a rebalancing plan to equalize available balance across exchanges.
 *
 * Strategy: equal-weight — target = totalAvailable / numExchanges
 * Only moves from exchanges with surplus to those with deficit.
 * Respects a minimum move threshold to avoid tiny transfers.
 */
export declare function computeRebalancePlan(snapshots: ExchangeBalanceSnapshot[], opts?: {
    /** Minimum move amount to bother with ($) */
    minMove?: number;
    /** Target allocation weights (default: equal). Keys = exchange names, values = 0-1 weights summing to 1 */
    weights?: Record<string, number>;
    /** Reserve: keep at least this much available on each exchange */
    reserve?: number;
}): RebalancePlan;
/**
 * Check if an exchange has enough available balance for a given trade size.
 */
export declare function hasEnoughBalance(snapshots: ExchangeBalanceSnapshot[], exchange: string, requiredUsd: number, marginBuffer?: number): boolean;
/**
 * Describe the bridge route for a rebalance move.
 */
export declare function describeBridgeRoute(move: RebalanceMove): string;
/**
 * Estimate total time for a rebalance move.
 */
export declare function estimateMoveTime(move: RebalanceMove): string;