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const Component = require('react').Component
const h = require('react-hyperscript')
const connect = require('react-redux').connect
const actions = require('../../../../ui/app/actions')
const FileInput = require('react-simple-file-input').default
const PropTypes = require('prop-types')
const HELP_LINK = 'https://github.com/MetaMask/faq/blob/master/README.md#q-i-cant-use-the-import-feature-for-uploading-a-json-file-the-window-keeps-closing-when-i-try-to-select-a-file'
class JsonImportSubview extends Component {
constructor (props) {
super(props)
this.state = {
file: null,
fileContents: '',
}
}
render () {
const { error } = this.props
return (
h('div', {
style: {
display: 'flex',
flexDirection: 'column',
alignItems: 'center',
padding: '5px 15px 0px 15px',
},
}, [
h('p', 'Used by a variety of different clients'),
h('a.warning', {
href: HELP_LINK,
target: '_blank',
}, 'File import not working? Click here!'),
h(FileInput, {
readAs: 'text',
onLoad: this.onLoad.bind(this),
style: {
margin: '20px 0px 12px 20px',
fontSize: '15px',
},
}),
h('input.large-input.letter-spacey', {
type: 'password',
placeholder: 'Enter password',
id: 'json-password-box',
onKeyPress: this.createKeyringOnEnter.bind(this),
style: {
width: 260,
marginTop: 12,
},
}),
h('button.primary', {
onClick: this.createNewKeychain.bind(this),
style: {
margin: 12,
},
}, '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 { fileContents } = this.state
if (!fileContents) {
const message = 'You must select a file to import.'
return this.props.displayWarning(message)
}
const passwordInput = document.getElementById('json-password-box')
const password = passwordInput.value
if (!password) {
const message = 'You must enter a password for the selected file.'
return this.props.displayWarning(message)
}
this.props.importNewAccount([ fileContents, password ])
}
}
JsonImportSubview.propTypes = {
error: PropTypes.string,
displayWarning: PropTypes.func,
importNewAccount: PropTypes.func,
}
const mapStateToProps = state => {
return {
error: state.appState.warning,
}
}
const mapDispatchToProps = dispatch => {
return {
goHome: () => dispatch(actions.goHome()),
displayWarning: warning => dispatch(actions.displayWarning(warning)),
importNewAccount: options => dispatch(actions.importNewAccount('JSON File', options)),
}
}
module.exports = connect(mapStateToProps, mapDispatchToProps)(JsonImportSubview)
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