/// <reference types="@coral-xyz/anchor/node_modules/@solana/web3.js" />
import BigNumber from "bignumber.js";
import { AnchorProvider, IdlEvents } from "@coral-xyz/anchor";
import { ConfirmOptions, Connection, ParsedTransaction, PublicKey, Transaction, TransactionInstruction, VersionedTransaction } from "@solana/web3.js";
import { ZebecCardContract } from "./idl";
import { ParsedFeeTier } from "./instructions";
import { ZebecConnectionProvider } from "./provider";
import { CardPurchaseEvent, DepositToUserPdaEvent, FeeTier, QuoteInfo } from "./service";
import { BigIntString, DecimalString, EmailString, PercentString, PublicKeyString } from "./types";
/**
 * Gets decimals for given mint
 * @param connection
 * @param mint
 * @returns
 */
export declare function getMintDecimals(connection: Connection, mint: PublicKey): Promise<number>;
/**
 * Converts percentage value to bps
 * @param percent
 * @returns
 */
export declare function percentToBps(percent: PercentString): number;
export declare function bpsToPercent(bps: number): PercentString;
/**
 * Parse jupiter quote response
 * @param connection
 * @param quoteInfo
 * @returns
 */
export declare function parseQuoteInfo(quoteInfo: unknown): Promise<QuoteInfo>;
/**
 * Parse deposit event
 * @param event
 * @returns
 */
export declare function parseDepositToUserPdaEvent(event: IdlEvents<ZebecCardContract>["DepositToUserPda"]): DepositToUserPdaEvent;
export declare function parseCardPurchaseEvent(event: IdlEvents<ZebecCardContract>["PrepaidDigitalCardPurshase"]): CardPurchaseEvent;
/**
 * Wallet interface used by Anchor Framework
 */
export interface AnchorWallet {
    signTransaction<T extends Transaction | VersionedTransaction>(tx: T): Promise<T>;
    signAllTransactions<T extends Transaction | VersionedTransaction>(txs: T[]): Promise<T[]>;
    publicKey: PublicKey;
}
/**
 * Create anchor provider
 * @param connection Solana web3 connection
 * @param wallet Anchor wallet
 * @param opts Confirm options
 *
 * @example
 * ```
 * const connection = new Connection(process.env.RPC_URL || clusterApiUrl("mainnet-beta"))
 * const wallet = useWallet();
 * const provider = getAnchorProvider(connection, wallet);
 * ```
 */
export declare function getAnchorProvider(connection: Connection, wallet: AnchorWallet, opts: ConfirmOptions): AnchorProvider;
/**
 * Create Zebec Connection Provider. Can we used for readonly operation to solana program
 * @param connection Solana web3 connection
 * @returns
 */
export declare function getZebecConnectionProvider(connection: Connection): ZebecConnectionProvider;
/**
 * Construct a CreateAssociatedTokenAccount instruction
 *
 * @param payer                    Payer of the initialization fees
 * @param associatedToken          New associated token account
 * @param owner                    Owner of the new account
 * @param mint                     Token mint account
 * @param programId                SPL Token program account
 * @param associatedTokenProgramId SPL Associated Token program account
 *
 * @return Instruction to add to a transaction
 */
export declare function createAssociatedTokenAccountInstruction(payer: PublicKey, associatedToken: PublicKey, owner: PublicKey, mint: PublicKey, programId?: PublicKey, associatedTokenProgramId?: PublicKey): TransactionInstruction;
/**
 * Get the address of the associated token account for a given mint and owner
 *
 * @param mint                     Token mint account
 * @param owner                    Owner of the new account
 * @param allowOwnerOffCurve       Allow the owner account to be a PDA (Program Derived Address)
 * @param programId                SPL Token program account
 * @param associatedTokenProgramId SPL Associated Token program account
 *
 * @return Address of the associated token account
 */
export declare function getAssociatedTokenAddressSync(mint: PublicKey, owner: PublicKey, allowOwnerOffCurve?: boolean, programId?: PublicKey, associatedTokenProgramId?: PublicKey): PublicKey;
export declare function sortFeeTierDesc(feeTiers: ParsedFeeTier[]): ParsedFeeTier[];
export declare function assertValidDecimalString(input: string): asserts input is DecimalString;
export declare function assertValidPercentString(input: string): asserts input is PercentString;
export declare function assertValidPublicKeyString(input: string): asserts input is PublicKeyString;
export declare function assertValidBigIntString(input: string | number): asserts input is BigIntString;
export declare function parseBigIntString(input: string | number): BigIntString;
export declare function parseDecimalString(input: string | number): DecimalString;
export declare function parsePercentString(input: string | number): PercentString;
export declare function parsePublicKeyString(input: string | PublicKey): PublicKeyString;
export declare function parseFeeTiers(input: {
    minAmount: string;
    maxAmount: string;
    feePercent: string;
}[]): FeeTier[];
export declare function assertEmailString(value: string): asserts value is EmailString;
export declare function parseEmailString(input: string): EmailString;
export declare function hashSHA256(input: string): Promise<string>;
export declare function getBuyCardMemoFromParsedTransaction(transaction: ParsedTransaction): object & Record<"buyer", unknown>;
export declare function areDateOfSameDay(date1: Date, date2: Date): boolean;
export declare function sleep(ms: number): Promise<unknown>;
export type PriorityLevel = "low" | "medium" | "high";
export declare function getRecentPriorityFee(connection: Connection, instructions: TransactionInstruction[], priorityLevel: PriorityLevel, maxFeeCap: BigNumber): Promise<BigNumber>;