/**
 * PancakeSwap V2/V3 通用捆绑换手（Merkle Bundle）- 先买后卖
 *
 * 功能：钱包B先买入代币 → 钱包A卖出相同数量 → 原子执行
 */
import { ethers } from 'ethers';
import type { GeneratedWallet } from '../../../utils/wallet.js';
import { CommonBundleConfig } from '../../../utils/bundle-helpers.js';
export interface PancakeBuyFirstSignConfig {
    rpcUrl: string;
    gasLimit?: number | bigint;
    gasLimitMultiplier?: number;
    minGasPriceGwei?: number;
    maxGasPriceGwei?: number;
    txType?: 0 | 2;
    chainId?: number;
    reserveGasBNB?: number;
    skipQuoteOnError?: boolean;
    userType?: UserType;
    bribeAmount?: number;
    v2RouterAddress?: string;
}
/**
 * 获取 Gas Limit
 */
export declare function getGasLimit(config: PancakeBuyFirstSignConfig | PancakeBuyFirstConfig, defaultGas?: number): bigint;
export declare function getGasPrice(provider: ethers.JsonRpcProvider, config: PancakeBuyFirstSignConfig | PancakeBuyFirstConfig): Promise<bigint>;
export declare const PANCAKE_V2_ROUTER_ABI: string[];
export declare const PANCAKE_V3_ROUTER_ABI: (string | {
    inputs: {
        components: {
            name: string;
            type: string;
        }[];
        name: string;
        type: string;
    }[];
    name: string;
    outputs: {
        name: string;
        type: string;
    }[];
    stateMutability: string;
    type: string;
})[];
export declare const ERC20_BALANCE_OF_ABI: string[];
export declare const PANCAKE_V2_ROUTER_ADDRESS: "0x10ED43C718714eb63d5aA57B78B54704E256024E";
export declare const PANCAKE_V3_ROUTER_ADDRESS: "0x13f4EA83D0bd40E75C8222255bc855a974568Dd4";
export declare const FLAT_FEE = 0n;
/** 最大 Bundle 签名数 */
export declare const MAX_BUNDLE_SIGNATURES = 50;
/** 贿赂交易数 */
export declare const BRIBE_TX_COUNT = 1;
/** 利润中转交易数（支付者 1 笔 + 中转钱包 PROFIT_HOP_COUNT 笔 + 最终接收 1 笔） */
export declare const PROFIT_TX_COUNT: number;
/** 最大买卖交易数 */
export declare const MAX_SWAP_TX_COUNT: number;
export type UserType = 'v0' | 'v1';
/**
 * 根据 userType 获取每笔交易的利润率
 */
export declare function getProfitRatePerTxBps(userType?: UserType): number;
/**
 * 验证买卖笔数
 */
export declare function validateSwapCounts(buyCount: number, sellCount: number): void;
export { splitAmountByWeight as splitAmount } from '../../../shared/foundation/amount/split-by-weight.js';
/** 多笔买卖 nonce 规划（与 Flap 一致） */
export type MultiNoncePlan = {
    buyerNonces: number[];
    sellerNonces: number[];
    bribeNonce?: number;
    profitNonce?: number;
};
export type SwapRouteType = 'v2' | 'v3-single' | 'v3-multi';
export interface V2RouteParams {
    routeType: 'v2';
    v2Path: string[];
}
export interface V3SingleRouteParams {
    routeType: 'v3-single';
    v3TokenIn: string;
    v3TokenOut: string;
    v3Fee: number;
    v2Path?: string[];
}
export interface V3MultiRouteParams {
    routeType: 'v3-multi';
    v3LpAddresses: string[];
    v3ExactTokenIn: string;
    v2Path?: string[];
}
export type RouteParams = V2RouteParams | V3SingleRouteParams | V3MultiRouteParams;
export interface PancakeBuyFirstConfig extends CommonBundleConfig {
    apiKey: string;
    customRpcUrl?: string;
    bundleBlockOffset?: number;
    reserveGasBNB?: number;
    waitForConfirmation?: boolean;
    waitTimeoutMs?: number;
}
export interface PancakeBundleBuyFirstSignParams {
    buyerPrivateKey?: string;
    buyerPrivateKeys?: string[];
    sellerPrivateKey?: string;
    sellerPrivateKeys?: string[];
    tokenAddress: string;
    routeParams: RouteParams;
    buyerFunds?: string;
    buyerFundsPercentage?: number;
    config: PancakeBuyFirstSignConfig;
    quoteToken?: string;
    quoteTokenDecimals?: number;
    startNonces?: number[];
    buyCount?: number;
    sellCount?: number;
    taxRateBps?: number;
}
export interface PancakeBundleBuyFirstParams {
    buyerPrivateKey: string;
    sellerPrivateKey: string;
    tokenAddress: string;
    routeParams: RouteParams;
    buyerFunds?: string;
    buyerFundsPercentage?: number;
    config: PancakeBuyFirstConfig;
}
/** ✅ Pancake BuyFirst 结果（简化版） */
export type PancakeBuyFirstResult = {
    signedTransactions: string[];
    profitHopWallets?: GeneratedWallet[];
    metadata?: {
        buyerAddress: string;
        sellerAddress: string;
        buyAmount: string;
        sellAmount: string;
        profitAmount?: string;
        buyCount?: number;
        sellCount?: number;
        buyAmounts?: string[];
        sellAmounts?: string[];
    };
};
export type PancakeContext = {
    chainId: number;
    provider: ethers.JsonRpcProvider;
};
export type BuyerFundsResult = {
    buyerFundsWei: bigint;
    buyerBalance: bigint;
    reserveGas: bigint;
};
export type QuoteTokenResult = {
    quotedTokenOut: bigint;
};