/**
 * MetricAMM SDK - StateView Read Functions
 * Efficient batch read functions using the StateView contract
 */
import type { Address, PublicClient } from "viem";
import type { Slot0, Slot1, BinStateExternal, BinStatesExternal, BinStatesScaled, FeeConfig, PositionBinSharesResult } from "../types.js";
/**
 * Get slot0 data efficiently (all in one call)
 */
export declare function getSlot0(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address): Promise<Slot0>;
/**
 * Get slot1 data (total scaled token amounts in bins)
 */
export declare function getSlot1(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address): Promise<Slot1>;
/**
 * Get bin state with balances in external (native token decimal) units
 */
export declare function getBinStateExternal(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address, binIdx: number): Promise<BinStateExternal>;
/**
 * Get multiple bin states efficiently (batch read)
 */
export declare function getBinStatesExternal(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address, binIndices: number[]): Promise<BinStatesExternal>;
/**
 * Get multiple bin states in scaled (internal) units (batch read)
 */
export declare function getBinStatesScaled(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address, binIndices: number[]): Promise<BinStatesScaled>;
/**
 * Get bin total shares
 */
export declare function getBinTotalShares(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address, binIdx: number): Promise<bigint>;
/**
 * Get user position shares via StateView
 */
export declare function getPositionBinSharesFromStateView(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address, owner: Address, salt: bigint, binIdx: number): Promise<bigint>;
/**
 * Create a position bin key (matches Solidity's toPositionBinKey)
 * Layout: [address(160)] | [salt(80)] | [bin(16)] = 256 bits
 */
export declare function toPositionBinKey(owner: Address, salt: bigint, bin: number): `0x${string}`;
/**
 * Get user position shares for a range of bins via StateView batch call
 *
 * @param publicClient - Viem public client
 * @param stateViewAddress - StateView contract address
 * @param poolAddress - Pool address
 * @param owner - Position owner (e.g., NFTPositionManager address)
 * @param salt - Position salt (e.g., NFT token ID)
 * @param lowerBin - Lower bin index (inclusive)
 * @param upperBin - Upper bin index (inclusive)
 * @returns Array of { binIdx, shares } for bins with non-zero shares
 */
export declare function getPositionBinSharesRange(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address, owner: Address, salt: bigint, lowerBin: number, upperBin: number): Promise<PositionBinSharesResult[]>;
/**
 * Get user position shares for specific (possibly non-contiguous) bins via StateView batch call.
 *
 * Unlike getPositionBinSharesRange which scans a contiguous range,
 * this function queries exact bin indices you specify.
 *
 * @param publicClient - Viem public client
 * @param stateViewAddress - StateView contract address
 * @param poolAddress - Pool address
 * @param owner - Position owner address
 * @param salt - Position salt
 * @param bins - Array of specific bin indices to query (e.g., [-3, 1, 2])
 * @returns Array of { binIdx, shares } for bins with non-zero shares
 */
export declare function getPositionBinSharesForBins(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address, owner: Address, salt: bigint, bins: number[]): Promise<PositionBinSharesResult[]>;
/**
 * Get fee configuration
 */
export declare function getFeeConfig(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address): Promise<FeeConfig>;
/**
 * Get price provider address
 */
export declare function getPriceProvider(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address): Promise<Address>;
/**
 * Get last trade timestamp
 */
export declare function getLastTradeTimestamp(publicClient: PublicClient, stateViewAddress: Address, poolAddress: Address): Promise<number>;
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