ciphermask/ui/app/pages/send/send-content/send-hex-data-row/send-hex-data-row.component.js

import React, { Component } from 'react'
import PropTypes from 'prop-types'
import SendRowWrapper from '../send-row-wrapper'

export default class SendHexDataRow extends Component {
  static propTypes = {
    data: PropTypes.string,
    inError: PropTypes.bool,
    updateSendHexData: PropTypes.func.isRequired,
    updateGas: PropTypes.func.isRequired,
  };

  static contextTypes = {
    t: PropTypes.func,
  };

  onInput = (event) => {
    const {updateSendHexData, updateGas} = this.props
    const data = event.target.value.replace(/\n/g, '') || null
    updateSendHexData(data)
    updateGas({ data })
  }

  render () {
    const {inError} = this.props
    const {t} = this.context

    return (
      <SendRowWrapper
        label={`${t('hexData')}:`}
        showError={inError}
        errorType={'amount'}
      >
        <textarea
          onInput={this.onInput}
          placeholder="Optional"
          className="send-v2__hex-data__input"
        />
      </SendRowWrapper>
    )
  }
}