import { ethers, Wallet, JsonRpcProvider } from 'ethers';
import { type GeneratedWallet } from '../../../utils/wallet.js';
import { NonceManager, CommonBundleConfig } from '../../../utils/bundle-helpers.js';
export declare const NATIVE_TRANSFER_GAS_LIMIT: 21055n;
export declare const ERC20_TRANSFER_GAS_LIMIT_HOP: 65000n;
export declare const BRIBE_GAS_LIMIT: 21000n;
/**
 * 分发多跳路径信息
 */
export type DisperseHopPath = {
    targetAddress: string;
    hopWallets: Wallet[];
    hopWalletsInfo: GeneratedWallet[];
};
/**
 * 生成分发多跳路径
 */
export declare function generateDisperseHopPaths(targetAddresses: string[], hopCount: number, provider: JsonRpcProvider): DisperseHopPath[];
/**
 * 构建原生代币多跳转账链
 */
export declare function buildNativeHopChain(payer: Wallet, path: DisperseHopPath, finalAmount: bigint, gasPrice: bigint, chainId: number, txType: 0 | 2, payerNonce: number): Promise<string[]>;
/**
 * 构建 ERC20 多跳转账链（需要配合 BNB 多跳使用）
 */
export declare function buildERC20HopChain(payer: Wallet, path: DisperseHopPath, erc20Address: string, erc20Amount: bigint, gasPrice: bigint, chainId: number, txType: 0 | 2, payerNonce: number): Promise<string[]>;
/**
 * 构建 BNB 多跳转账链（为 ERC20 中间钱包预留 gas）
 */
export declare function buildBNBHopChainForERC20(payer: Wallet, path: DisperseHopPath, finalGasAmount: bigint, gasPrice: bigint, chainId: number, txType: 0 | 2, payerNonce: number): Promise<string[]>;
export declare function createPancakeContext(config: PancakeSwapSignConfig): PancakeContext;
export type QuoteSellParams = {
    routeParams: RouteParams;
    sellAmountWei: bigint;
    provider: ethers.JsonRpcProvider;
    v2RouterAddress?: string;
};
export declare function quoteSellOutput({ routeParams, sellAmountWei, provider, v2RouterAddress, }: QuoteSellParams): Promise<QuoteBNBResult>;
export type BuildSwapParams = {
    routeParams: RouteParams;
    sellAmountWei: bigint;
    buyAmountBNB: bigint;
    buyer: Wallet;
    seller: Wallet;
    tokenAddress: string;
    useNativeToken?: boolean;
    v2RouterAddress?: string;
};
export declare function buildSwapTransactions({ routeParams, sellAmountWei, buyAmountBNB, buyer, seller, tokenAddress, useNativeToken, v2RouterAddress, }: BuildSwapParams): Promise<SwapUnsignedResult>;
export type BuyerBudgetParams = {
    buyer: Wallet;
    quotedBNBOut: bigint;
    reserveGasBNB?: number;
    useNativeToken?: boolean;
    quoteToken?: string;
    quoteTokenDecimals?: number;
    provider?: ethers.JsonRpcProvider;
};
export declare function calculateBuyerBudget({ buyer, quotedBNBOut, reserveGasBNB, useNativeToken, quoteToken, quoteTokenDecimals, provider, }: BuyerBudgetParams): Promise<BuyerBudget>;
export type PlanNonceParams = {
    seller: Wallet;
    buyer: Wallet;
    sameAddress: boolean;
    approvalExists: boolean;
    profitNeeded: boolean;
    needBribeTx: boolean;
    nonceManager: NonceManager;
};
/**
 * ✅ 从前端传入的 startNonces 构建 NoncePlan（用于性能优化）
 * 顺序：[sellerBaseNonce, buyerNonce]
 */
export declare function buildNoncePlanFromNonces(startNonces: number[], sameAddress: boolean, approvalExists: boolean, profitNeeded: boolean, needBribeTx: boolean): NoncePlan;
/**
 * ✅ 规划 nonce
 * 交易顺序：贿赂 → 授权 → 卖出 → 买入 → 利润
 * 贿赂和利润由卖方发送
 */
export declare function planNonces({ seller, buyer, sameAddress, approvalExists, profitNeeded, needBribeTx, nonceManager, }: PlanNonceParams): Promise<NoncePlan>;
/**
 * 根据 userType 计算利润率
 */
export declare function getProfitRateBps(userType?: UserType): number;
export declare function calculateProfitAmount(estimatedBNBOut: bigint, userType?: UserType): bigint;
/**
 * ✅ 获取 ERC20 代币 → 原生代币（BNB）的报价
 * 用于将 ERC20 利润转换为 BNB
 * 使用共享的报价函数
 */
export declare function getERC20ToNativeQuote(provider: ethers.JsonRpcProvider, tokenAddress: string, tokenAmount: bigint, version?: 'v2' | 'v3', fee?: number): Promise<bigint>;
export type BalanceValidationParams = {
    sameAddress: boolean;
    buyerBalance: bigint;
    buyAmountBNB: bigint;
    reserveGas: bigint;
    gasLimit: bigint;
    gasPrice: bigint;
    useNativeToken?: boolean;
    quoteTokenDecimals?: number;
    provider?: ethers.JsonRpcProvider;
    buyerAddress?: string;
};
export declare function validateFinalBalances({ sameAddress, buyerBalance, buyAmountBNB, reserveGas, gasLimit, gasPrice, useNativeToken, quoteTokenDecimals, provider, buyerAddress, }: BalanceValidationParams): Promise<void>;
export declare function countTruthy(values: Array<string | number | bigint | boolean | null | undefined>): number;
/**
 * PancakeSwap V2/V3 通用捆绑换手（Merkle Bundle）
 *
 * 功能：钱包A卖出代币 → 钱包B买入相同数量 → 原子执行
 * 适用于所有已迁移到外盘的代币（不区分Four/Flap）
 */
export type UserType = 'v0' | 'v1';
export interface PancakeSwapSignConfig {
    rpcUrl: string;
    gasLimit?: number | bigint;
    gasLimitMultiplier?: number;
    minGasPriceGwei?: number;
    maxGasPriceGwei?: number;
    txType?: 0 | 2;
    chainId?: number;
    reserveGasBNB?: number;
    userType?: UserType;
    bribeAmount?: number;
    v2RouterAddress?: string;
}
/**
 * 获取 Gas Limit
 */
export declare function getGasLimit(config: PancakeSwapSignConfig | PancakeSwapConfig, defaultGas?: number): bigint;
export declare function getGasPrice(provider: ethers.JsonRpcProvider, config: PancakeSwapSignConfig | PancakeSwapConfig): 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;
export declare const WBNB_ADDRESS: "0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c";
export type SwapRouteType = 'v2' | 'v3-single' | 'v3-multi';
export interface PancakeSwapConfig extends CommonBundleConfig {
    apiKey: string;
    customRpcUrl?: string;
    bundleBlockOffset?: number;
    reserveGasBNB?: number;
    waitForConfirmation?: boolean;
    waitTimeoutMs?: number;
}
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 PancakeBundleSwapSignParams {
    sellerPrivateKey: string;
    sellAmount?: string;
    sellPercentage?: number;
    buyerPrivateKey: string;
    tokenAddress: string;
    routeParams: RouteParams;
    config: PancakeSwapSignConfig;
    quoteToken?: string;
    quoteTokenDecimals?: number;
    startNonces?: number[];
}
export interface PancakeBundleSwapParams {
    sellerPrivateKey: string;
    sellAmount?: string;
    sellPercentage?: number;
    buyerPrivateKey: string;
    tokenAddress: string;
    routeParams: RouteParams;
    config: PancakeSwapConfig;
}
/** ✅ Pancake Swap 结果（简化版） */
export type PancakeSwapResult = {
    signedTransactions: string[];
    profitHopWallets?: GeneratedWallet[];
    metadata?: {
        sellerAddress: string;
        buyerAddress: string;
        sellAmount: string;
        buyAmount: string;
        profitAmount?: string;
    };
};
export type PancakeContext = {
    chainId: number;
    provider: ethers.JsonRpcProvider;
};
export type QuoteBNBResult = {
    estimatedBNBOut: bigint;
};
export type SwapUnsignedResult = {
    sellUnsigned: ethers.TransactionLike;
    buyUnsigned: ethers.TransactionLike;
};
export type BuyerBudget = {
    buyerBalance: bigint;
    reserveGas: bigint;
    requiredBalance: bigint;
    buyAmountBNB: bigint;
    useNativeToken: boolean;
};
export type NoncePlan = {
    sellerNonce: number;
    buyerNonce: number;
    bribeNonce?: number;
    profitNonce?: number;
};
export { ZERO_ADDRESS } from '../../../shared/constants/index.js';
/**
 * PancakeSwap捆绑换手（V2/V3通用）
 * ✅ 支持 quoteToken：传入 USDT 等地址时，卖出得到该代币，买入使用该代币
 */