import { TxSignature } from '../models/tx-signature'
import { CoinDenom, TxMsg } from '../models'

export abstract class BaseTxEncoder {
  entropy: string
  chainID: string
  msg: TxMsg
  fee: string
  feeDenom?: CoinDenom
  memo?: string = ''

  // Concrete constructor
  constructor(
    entropy: string,
    chainID: string,
    msg: TxMsg,
    fee: string,
    feeDenom?: CoinDenom,
    memo?: string
  ) {
    this.entropy = entropy
    this.chainID = chainID
    this.msg = msg
    this.fee = fee
    this.feeDenom = feeDenom
    this.memo = memo ? memo : ''
  }

  // Abstract functions
  abstract marshalStdSignDoc(): Buffer
  abstract marshalStdTx(signature: TxSignature): Buffer
}