/**
 * @typedef {Object} SubTxResetKeyPayloadJSON
 * @property {number} version - payload version
 * @property {string} regTxHash
 * @property {string} hashPrevSubTx
 * @property {number} creditFee - fee to pay for transaction (haks)
 * @property {number} newPubKeySize - length of the new public key (not present in implementation)
 * @property {Buffer} newPubKey
 * @property {number} payloadSigSize - length of the signature (payloadSig)
 * @property {string} payloadSig - signature of most recent pubkey
 */
export type SubTxResetKeyPayloadJSON = {
    version: number;
    regTxHash: string;
    hashPrevSubTx: string;
    creditFee: number;
    newPubKeySize: number;
    newPubKey: Buffer;
    payloadSigSize: number;
    payloadSig: string;
};

/**
 * @class SubTxResetKeyPayload
 * @property {number} version - payload version
 * @property {string} regTxHash
 * @property {string} hashPrevSubTx
 * @property {number} creditFee - fee to pay for transaction (haks)
 * @property {number} newPubKeySize - length of the new public key (not present in implementation)
 * @property {Buffer} newPubKey
 * @property {number} payloadSigSize - length of the signature (payloadSig)
 * @property {string} payloadSig - signature of most recent pubkey
 */
export class SubTxResetKeyPayload {
    /**
     * Parse raw transition payload
     * @param {Buffer} rawPayload
     * @return {SubTxResetKeyPayload}
     */
    static fromBuffer(rawPayload: Buffer): SubTxResetKeyPayload;

    /**
     * Create new instance of payload from JSON
     * @param {string|SubTxResetKeyPayloadJSON} payloadJson
     * @return {SubTxResetKeyPayload}
     */
    static fromJSON(payloadJson: string | SubTxResetKeyPayloadJSON): SubTxResetKeyPayload;

    /**
     * Validates payload data
     * @return {boolean}
     */
    validate(): boolean;

    /**
     * @param {string} regTxHash
     * @return {SubTxResetKeyPayload}
     */
    setRegTxHash(regTxHash: string): SubTxResetKeyPayload;

    /**
     * @param {string} hashPrevSubTx
     * @return {SubTxResetKeyPayload}
     */
    setPrevSubTxHash(hashPrevSubTx: string): SubTxResetKeyPayload;

    /**
     * @param {number} haks
     * @return {SubTxResetKeyPayload}
     */
    setCreditFee(haks: number): SubTxResetKeyPayload;

    /**
     * @param {Buffer} pubKeyId
     * @return {SubTxResetKeyPayload}
     */
    setNewPubKeyId(pubKeyId: Buffer): SubTxResetKeyPayload;

    /**
     * Extracts and sets pubKeyId from private key
     * @param {string|PrivateKey} privateKey
     * @return {SubTxResetKeyPayload}
     */
    setPubKeyIdFromPrivateKey(privateKey: string | PrivateKey): SubTxResetKeyPayload;

    /**
     * Serializes payload to JSON
     * @return {{version: *, regTxHash: *, hashPrevSubTx: *, creditFee: *, newPubKeySize: *, newPubKey: *, payloadSigSize: *, payloadSig: *}}
     */
    toJSON(): any;

    /**
     * Serialize payload to buffer
     * @return {Buffer}
     */
    toBuffer(): Buffer;

    /**
     * payload version
     */
    version: number;
    regTxHash: string;
    hashPrevSubTx: string;
    /**
     * fee to pay for transaction (haks)
     */
    creditFee: number;
    /**
     * length of the new public key (not present in implementation)
     */
    newPubKeySize: number;
    newPubKey: Buffer;
    /**
     * length of the signature (payloadSig)
     */
    payloadSigSize: number;
    /**
     * signature of most recent pubkey
     */
    payloadSig: string;
}