import { Keypair, PublicKey } from "@solana/web3.js";
import Decimal from "decimal.js";
import { OrcaU64, TransactionPayload } from "..";
export declare type OrcaFarm = {
    /**
     * Query the balance for an user address
     * @param wallet The public key for the user.
     * @return Returns the amount of farm token the user owns for this pool.
     */
    getFarmBalance: (owner: PublicKey) => Promise<OrcaU64>;
    /**
     * Query the supply of farm tokens for this pool.
     * @return Returns the supply of farm tokens for this pool.
     */
    getFarmSupply: () => Promise<OrcaU64>;
    /**
     * Perfrom a deposit: send baseToken, and receive farmToken in return.
     * Fee for the transaction will be paid by the owner's wallet.
     *
     * NOTE:
     * 1. Associated Token Address initialization instructions will be appended if the ATA of the specified token does not exist in the user's wallet
     * 2. OrcaU64 must have the same scale as the corresponding token scale value
     *
     * @param owner The keypair for the user's wallet or just the user's public key
     * @param baseTokenAmount The amount of baseToken to deposit
     * @return The transaction signature of the deposit instruction
     */
    deposit: (owner: Keypair | PublicKey, baseTokenAmount: Decimal | OrcaU64) => Promise<TransactionPayload>;
    /**
     * Perfrom a withdraw: send farmToken, and receive baseToken in return.
     * Fee for the transaction will be paid by the owner's wallet.
     *
     * WARNING:
     * 1. Withdraw is only supported from the public key that initiated the deposit.
     *
     * NOTE:
     * 1. Associated Token Address initialization instructions will be appended if the ATA of the specified token does not exist in the user's wallet
     * 2. OrcaU64 must have the same scale as the corresponding token scale value
     *
     * @param owner The keypair for the user's wallet or just the user's public key
     * @param baseTokenAmount The amount of baseToken to receive
     * @return The transaction signature of the deposit instruction
     */
    withdraw: (owner: Keypair | PublicKey, baseTokenAmount: Decimal | OrcaU64) => Promise<TransactionPayload>;
    /**
     * Get the total amount of rewards that has accumulated in the user's farm.
     *
     * Returns 0 if:
     *   1. the user does not have a farm initialized (by calling deposit)
     *   2. the user's farm balance is empty
     *
     * @param ownerPublicKey The public key of the user
     * @return The amount of reward that can be harvestable by the user
     */
    getHarvestableAmount: (ownerPublicKey: PublicKey) => Promise<OrcaU64>;
    /**
     * Harvest all of the rewards that has accumulated in the user's farm.
     *
     * Throws error if the user does not have a farm initialized (by calling deposit)
     *
     * @param owner The keypair for the user's wallet or just the user's public key
     * @return The transaction signature of the harvest instruction
     */
    harvest: (owner: Keypair | PublicKey) => Promise<TransactionPayload>;
    /**
     * Get amount of reward tokens emitted to all liquidity per day.
     */
    getDailyEmissions: () => Promise<OrcaU64>;
};