102 lines
2.6 KiB
JavaScript
102 lines
2.6 KiB
JavaScript
const inherits = require('util').inherits
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const Component = require('react').Component
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const h = require('react-hyperscript')
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const connect = require('react-redux').connect
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const actions = require('./actions')
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const Mascot = require('./components/mascot')
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const getCaretCoordinates = require('textarea-caret')
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const EventEmitter = require('events').EventEmitter
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module.exports = connect(mapStateToProps)(UnlockScreen)
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inherits(UnlockScreen, Component)
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function UnlockScreen() {
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Component.call(this)
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this.animationEventEmitter = new EventEmitter()
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}
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function mapStateToProps(state) {
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return {
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warning: state.appState.warning,
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}
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}
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UnlockScreen.prototype.render = function() {
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const state = this.props
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const warning = state.warning
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return (
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h('.unlock-screen.flex-column.flex-center.flex-grow', [
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h('h2.page-subtitle', 'Welcome!'),
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h(Mascot, {
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animationEventEmitter: this.animationEventEmitter,
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}),
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h('label', {
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htmlFor: 'password-box',
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}, 'Enter Password:'),
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h('input', {
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type: 'password',
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id: 'password-box',
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onKeyPress: this.onKeyPress.bind(this),
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onInput: this.inputChanged.bind(this),
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}),
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h('.error', {
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style: {
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display: warning ? 'block' : 'none',
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}
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}, warning),
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h('button.primary.cursor-pointer', {
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onClick: this.onSubmit.bind(this),
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}, 'Unlock'),
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])
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)
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}
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UnlockScreen.prototype.componentDidMount = function(){
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document.getElementById('password-box').focus()
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}
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UnlockScreen.prototype.onSubmit = function(event) {
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const input = document.getElementById('password-box')
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const password = input.value
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this.props.dispatch(actions.tryUnlockMetamask(password))
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}
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UnlockScreen.prototype.onKeyPress = function(event) {
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if (event.key === 'Enter') {
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this.submitPassword(event)
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}
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}
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UnlockScreen.prototype.submitPassword = function(event){
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var element = event.target
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var password = element.value
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// reset input
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element.value = ''
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this.props.dispatch(actions.tryUnlockMetamask(password))
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}
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UnlockScreen.prototype.inputChanged = function(event){
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// tell mascot to look at page action
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var element = event.target
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var boundingRect = element.getBoundingClientRect()
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var coordinates = getCaretCoordinates(element, element.selectionEnd)
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this.animationEventEmitter.emit('point', {
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x: boundingRect.left + coordinates.left - element.scrollLeft,
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y: boundingRect.top + coordinates.top - element.scrollTop,
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})
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}
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UnlockScreen.prototype.emitAnim = function(name, a, b, c){
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this.animationEventEmitter.emit(name, a, b, c)
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}
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