const Component = require('react').Component const PropTypes = require('prop-types') const h = require('react-hyperscript') const { withRouter } = require('react-router-dom') const { compose } = require('recompose') const connect = require('react-redux').connect const actions = require('../../../store/actions') const FileInput = require('react-simple-file-input').default const { DEFAULT_ROUTE } = require('../../../helpers/constants/routes') const { getMetaMaskAccounts } = require('../../../selectors/selectors') const HELP_LINK = 'https://support.metamask.io/kb/article/7-importing-accounts' import Button from '../../../components/ui/button' class JsonImportSubview extends Component { constructor (props) { super(props) this.state = { file: null, fileContents: '', } } render () { const { error } = this.props return ( h('div.new-account-import-form__json', [ h('p', this.context.t('usedByClients')), h('a.warning', { href: HELP_LINK, target: '_blank', }, this.context.t('fileImportFail')), h(FileInput, { readAs: 'text', onLoad: this.onLoad.bind(this), style: { margin: '20px 0px 12px 34%', fontSize: '15px', display: 'flex', justifyContent: 'center', }, }), h('input.new-account-import-form__input-password', { type: 'password', placeholder: this.context.t('enterPassword'), id: 'json-password-box', onKeyPress: this.createKeyringOnEnter.bind(this), }), h('div.new-account-create-form__buttons', {}, [ h(Button, { type: 'default', large: true, className: 'new-account-create-form__button', onClick: () => this.props.history.push(DEFAULT_ROUTE), }, [this.context.t('cancel')]), h(Button, { type: 'secondary', large: true, className: 'new-account-create-form__button', onClick: () => this.createNewKeychain(), }, [this.context.t('import')]), ]), error ? h('span.error', error) : null, ]) ) } onLoad (event, file) { this.setState({file: file, fileContents: event.target.result}) } createKeyringOnEnter (event) { if (event.key === 'Enter') { event.preventDefault() this.createNewKeychain() } } createNewKeychain () { const { firstAddress, displayWarning, importNewJsonAccount, setSelectedAddress, history } = this.props const state = this.state if (!state) { const message = this.context.t('validFileImport') return displayWarning(message) } const { fileContents } = state if (!fileContents) { const message = this.context.t('needImportFile') return displayWarning(message) } const passwordInput = document.getElementById('json-password-box') const password = passwordInput.value importNewJsonAccount([ fileContents, password ]) .then(({ selectedAddress }) => { if (selectedAddress) { history.push(DEFAULT_ROUTE) this.context.metricsEvent({ eventOpts: { category: 'Accounts', action: 'Import Account', name: 'Imported Account with JSON', }, }) displayWarning(null) } else { displayWarning('Error importing account.') this.context.metricsEvent({ eventOpts: { category: 'Accounts', action: 'Import Account', name: 'Error importing JSON', }, }) setSelectedAddress(firstAddress) } }) .catch(err => err && displayWarning(err.message || err)) } } JsonImportSubview.propTypes = { error: PropTypes.string, goHome: PropTypes.func, displayWarning: PropTypes.func, firstAddress: PropTypes.string, importNewJsonAccount: PropTypes.func, history: PropTypes.object, setSelectedAddress: PropTypes.func, t: PropTypes.func, } const mapStateToProps = state => { return { error: state.appState.warning, firstAddress: Object.keys(getMetaMaskAccounts(state))[0], } } const mapDispatchToProps = dispatch => { return { goHome: () => dispatch(actions.goHome()), displayWarning: warning => dispatch(actions.displayWarning(warning)), importNewJsonAccount: options => dispatch(actions.importNewAccount('JSON File', options)), setSelectedAddress: (address) => dispatch(actions.setSelectedAddress(address)), } } JsonImportSubview.contextTypes = { t: PropTypes.func, metricsEvent: PropTypes.func, } module.exports = compose( withRouter, connect(mapStateToProps, mapDispatchToProps) )(JsonImportSubview)