import { Interface } from '@ethersproject/abi';
import { ChainId } from '@uniswap/sdk-core';
export declare const PV4CL_PROTOCOL = "PV4CL";
/**
 * PancakeSwap Infinity Vault (accounting layer) addresses.
 * Same address on BNB and Base.
 */
export declare const PV4CL_VAULT_ADDRESSES: {
    [chainId: number]: string;
};
/**
 * PancakeSwap Infinity CLPoolManager (singleton) addresses.
 * Same address on BNB and Base.
 */
export declare const PV4CL_POOL_MANAGER_ADDRESSES: {
    [chainId: number]: string;
};
/**
 * PancakeSwap Infinity CLQuoter addresses (single-hop CL quotes).
 * Same address on BNB and Base.
 */
export declare const PV4CL_QUOTER_ADDRESSES: {
    [chainId: number]: string;
};
/**
 * PancakeSwap Infinity MixedQuoter addresses (multi-pool-type quotes).
 * Same address on BNB and Base.
 */
export declare const PV4CL_MIXED_QUOTER_ADDRESSES: {
    [chainId: number]: string;
};
/** Chains where PV4CL routing is enabled. */
export declare const PV4CL_SUPPORTED: ChainId[];
/**
 * Default PancakeSwap Infinity CL subgraph URLs per chain.
 * Override at runtime via `pv4clSubgraphUrls` in AlphaRouter constructor.
 *
 * NOTE: The Graph gateway URLs require an API key.
 * Replace [api-key] with your key, or use the subgraph ID directly.
 */
export declare const PV4CL_SUBGRAPH_URL_BY_CHAIN: {
    [chainId: number]: string;
};
export declare const ADDRESS_ZERO = "0x0000000000000000000000000000000000000000";
/** Dynamic fee flag used in PoolKey.fee when a hook controls the swap fee. */
export declare const DYNAMIC_FEE_FLAG = 8388608;
/**
 * Static / router config row for PancakeSwap Infinity CL pool discovery.
 *
 * - **3-tuple** `[fee, tickSpacing, hooks]`: `parameters` bytes32 is derived via
 *   {@link encodePoolParameters}(tickSpacing, hookPermissions), where hook permissions
 *   come from `getHooksRegistrationBitmap()` on the hook (or a weak address fallback).
 *   This is **not** the same as Uniswap v4 PoolKey encoding.
 * - **4-tuple** `[fee, tickSpacing, hooks, parameters]`: supply the on-chain PCS
 *   Infinity `PoolKey.parameters` bytes32 explicitly (required when it does not match
 *   the tickSpacing+bitmap layout, or to avoid quoter mismatches).
 */
export type PV4CLPoolParamSpec = readonly [number, number, string] | readonly [number, number, string, string];
/**
 * PancakeSwap Infinity CL hook addresses per chain.
 * Add new hook addresses here so the static provider generates candidate pools for them.
 */
export declare const PV4CL_HOOK_ADDRESSES: {
    [chainId: number]: string[];
};
/**
 * Extract hook permissions from a hook contract address.
 * In PCS Infinity the lower 16 bits of the hook address encode which
 * callbacks are enabled.  The `parameters` bytes32 in the PoolKey must
 * carry the same value, otherwise the PoolKey won't match on-chain.
 */
export declare function getHookPermissions(hookAddress: string): number;
/**
 * Default pool params for static discovery (no subgraph).
 * See {@link PV4CLPoolParamSpec}.
 */
export declare const PV4CL_DEFAULT_POOL_PARAMS: PV4CLPoolParamSpec[];
/**
 * Encode tickSpacing and hook permissions into PCS Infinity `parameters` bytes32.
 *
 * Layout (right-aligned):
 *  - bits [0..15]  : hook permissions (16 bits)
 *  - bits [16..39] : tickSpacing (next 24 bits)
 *
 * For hookless pools, hookPermissions = 0.
 */
export declare function encodePoolParameters(tickSpacing: number, hookPermissions?: number): string;
/**
 * Minimal ABI for PancakeSwap Infinity CLQuoter.
 *
 * PoolKey struct:
 *   (address currency0, address currency1, address hooks,
 *    address poolManager, uint24 fee, bytes32 parameters)
 *
 * QuoteExactSingleParams struct:
 *   (PoolKey poolKey, bool zeroForOne, uint128 exactAmount, bytes hookData)
 *
 * PathKey struct:
 *   (address intermediateCurrency, uint24 fee, address hooks,
 *    address poolManager, bytes hookData, bytes32 parameters)
 *
 * QuoteExactParams struct:
 *   (address exactCurrency, PathKey[] path, uint128 exactAmount)
 */
export declare const CL_QUOTER_IFACE: Interface;
export declare const PV4CL_QUOTE_BATCH_SIZE = 300;
export declare const PV4CL_MULTIHOP_BATCH_SIZE = 30;
export declare const PV4CL_MAX_ROUTES = 80;
/**
 * Compute the keccak256 pool ID from the 6-field PCS Infinity PoolKey.
 *
 * PoolKey layout:
 *   (address currency0, address currency1, address hooks,
 *    address poolManager, uint24 fee, bytes32 parameters)
 */
export declare function computePV4CLPoolId(currency0: string, currency1: string, hooks: string, poolManager: string, fee: number, parameters: string): string;
/**
 * Minimal ABI for CLPoolManager on-chain verification (getSlot0, getLiquidity).
 */
export declare const CL_POOL_MANAGER_IFACE: Interface;