import { AllowanceType, GrantAllowanceQuantity, TokenAllowance, TokenClass, TokenInstanceQueryKey, TokenMintAllowance, TokenMintAllowanceRequest } from "@gala-chain/api";
import { BigNumber } from "bignumber.js";
import { GalaChainContext } from "../types/GalaChainContext";
/**
 * @description
 *
 * Calculate whether or not the requested quantity exceeds the maximum
 * capacity or supply for the given `TokenClass`.
 *
 * @param tokenClass
 * @param quantity
 * @param totalKnownMintAllowanceCount
 * @param totalKnownBurnsCount
 * @returns boolean
 */
export declare function ensureQuantityCanBeMinted(tokenClass: TokenClass, quantity: BigNumber, totalKnownMintAllowanceCount?: BigNumber, totalKnownBurnsCount?: BigNumber): boolean;
export interface GrantAllowanceParams {
    tokenInstance: TokenInstanceQueryKey;
    allowanceType: AllowanceType;
    quantities: Array<GrantAllowanceQuantity>;
    uses: BigNumber;
    expires: number;
}
export declare function putMintAllowanceRequestsOnChain(ctx: GalaChainContext, { quantities, uses, expires }: Omit<GrantAllowanceParams, "tokenInstance">, tokenClass: TokenClass, knownMintAllowanceSupply: BigNumber): Promise<TokenMintAllowanceRequest[]>;
export interface PutMintAllowancesOnChainParams {
    mintAllowanceRequests: Array<TokenMintAllowanceRequest>;
}
export declare function putMintAllowancesOnChain(ctx: GalaChainContext, { mintAllowanceRequests }: PutMintAllowancesOnChainParams, tokenClass: TokenClass, knownMintAllowanceSupply: BigNumber): Promise<TokenMintAllowance[]>;
/**
 * @description
 *
 * Grant one or more allowances to one or more users with the specified quantities, uses,
 * and expiration timestamp. `TokenAllowance` entries granted on-chain will
 * always set the `grantedBy` field to the calling user.
 *
 * Supports open-ended token instance query (refer to: `TokenInstanceQueryKey`).
 *
 * Ensure that the user identities specified in the quantities array are unique.
 *
 * @param ctx
 * @param GrantAllowanceParams
 * @returns Promise<TokenAllowance[]>
 */
export declare function grantAllowance(ctx: GalaChainContext, { tokenInstance: tokenInstanceQueryKey, allowanceType, quantities, uses, expires }: GrantAllowanceParams): Promise<TokenAllowance[]>;
export declare function preventDuplicateAllowance(ctx: GalaChainContext, tokenAllowance: TokenAllowance): Promise<void>;
export declare function allowanceIsUseable(ctx: GalaChainContext, tokenAllowance: TokenAllowance): boolean;
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