1 files changed, 191 insertions, 0 deletions
diff --git a/ui/app/pages/unlock-page/unlock-page.component.js b/ui/app/pages/unlock-page/unlock-page.component.js
new file mode 100644
index 000000000..3aeb2a59b
--- /dev/null
+++ b/ui/app/pages/unlock-page/unlock-page.component.js
@@ -0,0 +1,191 @@
+import React, { Component } from 'react'
+import PropTypes from 'prop-types'
+import Button from '@material-ui/core/Button'
+import TextField from '../../components/ui/text-field'
+import getCaretCoordinates from 'textarea-caret'
+import { EventEmitter } from 'events'
+import Mascot from '../../components/ui/mascot'
+import { DEFAULT_ROUTE } from '../../helpers/constants/routes'
+
+export default class UnlockPage extends Component {
+  static contextTypes = {
+    metricsEvent: PropTypes.func,
+    t: PropTypes.func,
+  }
+
+  static propTypes = {
+    history: PropTypes.object,
+    isUnlocked: PropTypes.bool,
+    onImport: PropTypes.func,
+    onRestore: PropTypes.func,
+    onSubmit: PropTypes.func,
+    forceUpdateMetamaskState: PropTypes.func,
+    showOptInModal: PropTypes.func,
+  }
+
+  constructor (props) {
+    super(props)
+
+    this.state = {
+      password: '',
+      error: null,
+    }
+
+    this.submitting = false
+    this.animationEventEmitter = new EventEmitter()
+  }
+
+  componentWillMount () {
+    const { isUnlocked, history } = this.props
+
+    if (isUnlocked) {
+      history.push(DEFAULT_ROUTE)
+    }
+  }
+
+  handleSubmit = async event => {
+    event.preventDefault()
+    event.stopPropagation()
+
+    const { password } = this.state
+    const { onSubmit, forceUpdateMetamaskState, showOptInModal } = this.props
+
+    if (password === '' || this.submitting) {
+      return
+    }
+
+    this.setState({ error: null })
+    this.submitting = true
+
+    try {
+      await onSubmit(password)
+      const newState = await forceUpdateMetamaskState()
+      this.context.metricsEvent({
+        eventOpts: {
+          category: 'Navigation',
+          action: 'Unlock',
+          name: 'Success',
+        },
+        isNewVisit: true,
+      })
+
+      if (newState.participateInMetaMetrics === null || newState.participateInMetaMetrics === undefined) {
+        showOptInModal()
+      }
+    } catch ({ message }) {
+      if (message === 'Incorrect password') {
+        const newState = await forceUpdateMetamaskState()
+        this.context.metricsEvent({
+          eventOpts: {
+            category: 'Navigation',
+            action: 'Unlock',
+            name: 'Incorrect Passowrd',
+          },
+          customVariables: {
+            numberOfTokens: newState.tokens.length,
+            numberOfAccounts: Object.keys(newState.accounts).length,
+          },
+        })
+      }
+
+      this.setState({ error: message })
+      this.submitting = false
+    }
+  }
+
+  handleInputChange ({ target }) {
+    this.setState({ password: target.value, error: null })
+
+    // tell mascot to look at page action
+    const element = target
+    const boundingRect = element.getBoundingClientRect()
+    const coordinates = getCaretCoordinates(element, element.selectionEnd)
+    this.animationEventEmitter.emit('point', {
+      x: boundingRect.left + coordinates.left - element.scrollLeft,
+      y: boundingRect.top + coordinates.top - element.scrollTop,
+    })
+  }
+
+  renderSubmitButton () {
+    const style = {
+      backgroundColor: '#f7861c',
+      color: 'white',
+      marginTop: '20px',
+      height: '60px',
+      fontWeight: '400',
+      boxShadow: 'none',
+      borderRadius: '4px',
+    }
+
+    return (
+      <Button
+        type="submit"
+        style={style}
+        disabled={!this.state.password}
+        fullWidth
+        variant="raised"
+        size="large"
+        onClick={this.handleSubmit}
+        disableRipple
+      >
+        { this.context.t('login') }
+      </Button>
+    )
+  }
+
+  render () {
+    const { password, error } = this.state
+    const { t } = this.context
+    const { onImport, onRestore } = this.props
+
+    return (
+      <div className="unlock-page__container">
+        <div className="unlock-page">
+          <div className="unlock-page__mascot-container">
+            <Mascot
+              animationEventEmitter={this.animationEventEmitter}
+              width="120"
+              height="120"
+            />
+          </div>
+          <h1 className="unlock-page__title">
+            { t('welcomeBack') }
+          </h1>
+          <div>{ t('unlockMessage') }</div>
+          <form
+            className="unlock-page__form"
+            onSubmit={this.handleSubmit}
+          >
+            <TextField
+              id="password"
+              label={t('password')}
+              type="password"
+              value={password}
+              onChange={event => this.handleInputChange(event)}
+              error={error}
+              autoFocus
+              autoComplete="current-password"
+              material
+              fullWidth
+            />
+          </form>
+          { this.renderSubmitButton() }
+          <div className="unlock-page__links">
+            <div
+              className="unlock-page__link"
+              onClick={() => onRestore()}
+            >
+              { t('restoreFromSeed') }
+            </div>
+            <div
+              className="unlock-page__link unlock-page__link--import"
+              onClick={() => onImport()}
+            >
+              { t('importUsingSeed') }
+            </div>
+          </div>
+        </div>
+      </div>
+    )
+  }
+}