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const { EventEmitter } = require('events')
const { Component } = require('react')
const { connect } = require('react-redux')
const h = require('react-hyperscript')
const PropTypes = require('prop-types')
const Mascot = require('../components/mascot')
const actions = require('../actions')
const Tooltip = require('../components/tooltip')
const getCaretCoordinates = require('textarea-caret')
const { RESTORE_VAULT_ROUTE, DEFAULT_ROUTE } = require('../routes')
class InitializeMenuScreen extends Component {
constructor (props) {
super(props)
this.animationEventEmitter = new EventEmitter()
this.state = {
warning: null,
}
}
componentWillMount () {
const { isInitialized, isUnlocked, history } = this.props
if (isInitialized || isUnlocked) {
history.push(DEFAULT_ROUTE)
}
}
componentDidMount () {
document.getElementById('password-box').focus()
}
render () {
const { history } = this.props
const { warning } = this.state
return (
h('.initialize-screen.flex-column.flex-center', [
h(Mascot, {
animationEventEmitter: this.animationEventEmitter,
}),
h('h1', {
style: {
fontSize: '1.3em',
textTransform: 'uppercase',
color: '#7F8082',
marginBottom: 10,
},
}, 'MetaMask'),
h('div', [
h('h3', {
style: {
fontSize: '0.8em',
color: '#7F8082',
display: 'inline',
},
}, 'Encrypt your new DEN'),
h(Tooltip, {
title: 'Your DEN is your password-encrypted storage within MetaMask.',
}, [
h('i.fa.fa-question-circle.pointer', {
style: {
fontSize: '18px',
position: 'relative',
color: 'rgb(247, 134, 28)',
top: '2px',
marginLeft: '4px',
},
}),
]),
]),
h('span.error.in-progress-notification', warning),
// password
h('input.large-input.letter-spacey', {
type: 'password',
id: 'password-box',
placeholder: 'New Password (min 8 chars)',
onInput: this.inputChanged.bind(this),
style: {
width: 260,
marginTop: 12,
},
}),
// confirm password
h('input.large-input.letter-spacey', {
type: 'password',
id: 'password-box-confirm',
placeholder: 'Confirm Password',
onKeyPress: this.createVaultOnEnter.bind(this),
onInput: this.inputChanged.bind(this),
style: {
width: 260,
marginTop: 16,
},
}),
h('button.primary', {
onClick: this.createNewVaultAndKeychain.bind(this),
style: {
margin: 12,
},
}, 'Create'),
h('.flex-row.flex-center.flex-grow', [
h('p.pointer', {
onClick: () => history.push(RESTORE_VAULT_ROUTE),
style: {
fontSize: '0.8em',
color: 'rgb(247, 134, 28)',
textDecoration: 'underline',
},
}, 'Import Existing DEN'),
]),
])
)
}
createVaultOnEnter (event) {
if (event.key === 'Enter') {
event.preventDefault()
this.createNewVaultAndKeychain()
}
}
createNewVaultAndKeychain () {
const { history } = this.props
var passwordBox = document.getElementById('password-box')
var password = passwordBox.value
var passwordConfirmBox = document.getElementById('password-box-confirm')
var passwordConfirm = passwordConfirmBox.value
this.setState({ warning: null })
if (password.length < 8) {
this.setState({ warning: 'password not long enough' })
return
}
if (password !== passwordConfirm) {
this.setState({ warning: 'passwords don\'t match' })
return
}
this.props.createNewVaultAndKeychain(password)
.then(() => history.push(DEFAULT_ROUTE))
}
inputChanged (event) {
// tell mascot to look at page action
var element = event.target
var boundingRect = element.getBoundingClientRect()
var coordinates = getCaretCoordinates(element, element.selectionEnd)
this.animationEventEmitter.emit('point', {
x: boundingRect.left + coordinates.left - element.scrollLeft,
y: boundingRect.top + coordinates.top - element.scrollTop,
})
}
}
InitializeMenuScreen.propTypes = {
history: PropTypes.object,
isInitialized: PropTypes.bool,
isUnlocked: PropTypes.bool,
createNewVaultAndKeychain: PropTypes.func,
}
const mapStateToProps = state => {
const { metamask: { isInitialized, isUnlocked } } = state
return {
isInitialized,
isUnlocked,
}
}
const mapDispatchToProps = dispatch => {
return {
createNewVaultAndKeychain: password => dispatch(actions.createNewVaultAndKeychain(password)),
}
}
module.exports = connect(mapStateToProps, mapDispatchToProps)(InitializeMenuScreen)
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