import { BigNumber } from "ethers";
import { NewSignaturePayload, SignaturePayload } from "../../types/signature-minting";
export interface ISignatureMinter {
    /**
     * Mints an NFT given a payload and signature.
     *
     * @param req - The payload of the signature that will be minted.
     * @param signature - The signature of the payload.
     * @returns - The ID of the minted token.
     */
    mintWithSignature(req: SignaturePayload, signature: string): Promise<BigNumber>;
    /**
     * Verifies the signature.
     *
     * @param mintRequest - The signature of the pyaload to verify.
     * @returns - True if the signature is valid, false otherwise.
     */
    verify(mintRequest: SignaturePayload, signature: string): Promise<boolean>;
    /**
     * Generates a signature. This should only be called
     * by wallets that have the `MINTER` role on the contract. Otherwise
     * their signature won't be valid.
     *
     * @param mintRequest - The request to generate a signature for.
     * @returns - The payload (with the uri pre-populated) and signature.
     */
    generateSignature(mintRequest: NewSignaturePayload): Promise<{
        payload: SignaturePayload;
        signature: string;
    }>;
    /**
     * Batch generation of signatures.
     *
     * @param paylaods - The payloads to generate a signatures for.
     * @returns - The batch of payloads + signatures.
     */
    generateSignatureBatch(payloads: NewSignaturePayload[]): Promise<{
        payload: SignaturePayload;
        signature: string;
    }[]>;
}