import { Program } from "@project-serum/anchor";
import { Whirlpool } from "../artifacts/whirlpool";
import { Instruction } from "@orca-so/common-sdk";
import { PublicKey } from "@solana/web3.js";
/**
 * Parameters to collect rewards from a reward index in a position.
 *
 * @category Instruction Types
 * @param whirlpool - PublicKey for the whirlpool that the position will be opened for.
 * @param position - PublicKey for the  position will be opened for.
 * @param positionTokenAccount - PublicKey for the position token's associated token address.
 * @param rewardIndex - The reward index that we'd like to initialize. (0 <= index <= NUM_REWARDS).
 * @param rewardOwnerAccount - PublicKey for the reward token account that the reward will deposit into.
 * @param rewardVault - PublicKey of the vault account that reward will be withdrawn from.
 * @param positionAuthority - authority that owns the token corresponding to this desired position.
 */
export declare type CollectRewardParams = {
    whirlpool: PublicKey;
    position: PublicKey;
    positionTokenAccount: PublicKey;
    rewardIndex: number;
    rewardOwnerAccount: PublicKey;
    rewardVault: PublicKey;
    positionAuthority: PublicKey;
};
/**
 * Collect rewards accrued for this reward index in a position.
 * Call updateFeesAndRewards before this to update the position to the newest accrued values.
 *
 * @category Instructions
 * @param context - Context object containing services required to generate the instruction
 * @param params - CollectRewardParams object
 * @returns - Instruction to perform the action.
 */
export declare function collectRewardIx(program: Program<Whirlpool>, params: CollectRewardParams): Instruction;