/*
    Copyright 2021 The caver-js Authors
    This file is part of the caver-js library.
    The caver-js library is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    The caver-js library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU Lesser General Public License for more details.
    You should have received a copy of the GNU Lesser General Public License
    along with the caver-js. If not, see <http://www.gnu.org/licenses/>.
*/

import { Keyring, SignatureData } from '../../../caver-wallet/src'
import { AbstractTransaction, CreateTransactionObject } from './abstractTransaction'
import { KlaytnCall } from '../../../caver-rpc/src/klay'

export class AbstractFeeDelegatedTransaction extends AbstractTransaction {
    constructor(typeString: string, createTxObj: CreateTransactionObject, klaytnCall?: KlaytnCall)

    signAsFeePayer(
        key: string | Keyring,
        hasher?: (transaction: AbstractFeeDelegatedTransaction) => string
    ): Promise<AbstractFeeDelegatedTransaction>
    signAsFeePayer(
        key: string | Keyring,
        index: number,
        hasher?: (transaction: AbstractFeeDelegatedTransaction) => string
    ): Promise<AbstractFeeDelegatedTransaction>
    appendFeePayerSignatures(signatures: string[] | string[][] | SignatureData | SignatureData[]): void
    getRLPEncodingForFeePayerSignature(): string
    recoverFeePayerPublicKeys(): string[]

    feePayer: string
    feePayerSignatures: SignatureData[]
    private _feePayer: string
    private _feePayerSignatures: SignatureData[]
}