metamask-extension/ui/app/pages/home/home.component.js

import React, { PureComponent } from 'react'
import PropTypes from 'prop-types'
import Media from 'react-media'
import { Redirect } from 'react-router-dom'
import { formatDate } from '../../helpers/utils/util'
import HomeNotification from '../../components/app/home-notification'
import DaiMigrationNotification from '../../components/app/dai-migration-component'
import MultipleNotifications from '../../components/app/multiple-notifications'
import WalletView from '../../components/app/wallet-view'
import TransactionView from '../../components/app/transaction-view'

import {
  RESTORE_VAULT_ROUTE,
  CONFIRM_TRANSACTION_ROUTE,
  CONFIRM_ADD_SUGGESTED_TOKEN_ROUTE,
  INITIALIZE_BACKUP_SEED_PHRASE_ROUTE,
  CONNECT_ROUTE,
} from '../../helpers/constants/routes'

export default class Home extends PureComponent {
  static contextTypes = {
    t: PropTypes.func,
  }

  static defaultProps = {
    hasDaiV1Token: false,
  }

  static propTypes = {
    history: PropTypes.object,
    forgottenPassword: PropTypes.bool,
    suggestedTokens: PropTypes.object,
    unconfirmedTransactionsCount: PropTypes.number,
    shouldShowSeedPhraseReminder: PropTypes.bool,
    isPopup: PropTypes.bool,
    threeBoxSynced: PropTypes.bool,
    setupThreeBox: PropTypes.func,
    turnThreeBoxSyncingOn: PropTypes.func,
    showRestorePrompt: PropTypes.bool,
    selectedAddress: PropTypes.string,
    restoreFromThreeBox: PropTypes.func,
    setShowRestorePromptToFalse: PropTypes.func,
    threeBoxLastUpdated: PropTypes.number,
    hasDaiV1Token: PropTypes.bool,
    firstPermissionsRequestId: PropTypes.string,
  }

  componentWillMount () {
    const {
      history,
      unconfirmedTransactionsCount = 0,
      firstPermissionsRequestId,
    } = this.props

    if (firstPermissionsRequestId) {
      history.push(`${CONNECT_ROUTE}/${firstPermissionsRequestId}`)
    }

    if (unconfirmedTransactionsCount > 0) {
      history.push(CONFIRM_TRANSACTION_ROUTE)
    }
  }

  componentDidMount () {
    const {
      history,
      suggestedTokens = {},
    } = this.props

    // suggested new tokens
    if (Object.keys(suggestedTokens).length > 0) {
      history.push(CONFIRM_ADD_SUGGESTED_TOKEN_ROUTE)
    }
  }

  componentDidUpdate () {
    const {
      threeBoxSynced,
      setupThreeBox,
      showRestorePrompt,
      threeBoxLastUpdated,
    } = this.props
    if (threeBoxSynced && showRestorePrompt && threeBoxLastUpdated === null) {
      setupThreeBox()
    }
  }

  render () {
    const { t } = this.context
    const {
      forgottenPassword,
      history,
      hasDaiV1Token,
      shouldShowSeedPhraseReminder,
      isPopup,
      selectedAddress,
      restoreFromThreeBox,
      turnThreeBoxSyncingOn,
      setShowRestorePromptToFalse,
      showRestorePrompt,
      threeBoxLastUpdated,
    } = this.props

    if (forgottenPassword) {
      return <Redirect to={{ pathname: RESTORE_VAULT_ROUTE }} />
    }

    return (
      <div className="main-container">
        <div className="account-and-transaction-details">
          <Media
            query="(min-width: 576px)"
            render={() => <WalletView />}
          />
          { !history.location.pathname.match(/^\/confirm-transaction/)
            ? (
              <TransactionView>
                <MultipleNotifications>
                  {
                    shouldShowSeedPhraseReminder
                      ? (
                        <HomeNotification
                          descriptionText={t('backupApprovalNotice')}
                          acceptText={t('backupNow')}
                          onAccept={() => {
                            if (isPopup) {
                              global.platform.openExtensionInBrowser(INITIALIZE_BACKUP_SEED_PHRASE_ROUTE)
                            } else {
                              history.push(INITIALIZE_BACKUP_SEED_PHRASE_ROUTE)
                            }
                          }}
                          infoText={t('backupApprovalInfo')}
                          key="home-backupApprovalNotice"
                        />
                      )
                      : null
                  }
                  {
                    threeBoxLastUpdated && showRestorePrompt
                      ? (
                        <HomeNotification
                          descriptionText={t('restoreWalletPreferences', [ formatDate(threeBoxLastUpdated, 'M/d/y') ])}
                          acceptText={t('restore')}
                          ignoreText={t('noThanks')}
                          infoText={t('dataBackupFoundInfo')}
                          onAccept={() => {
                            restoreFromThreeBox(selectedAddress)
                              .then(() => {
                                turnThreeBoxSyncingOn()
                              })
                          }}
                          onIgnore={() => {
                            setShowRestorePromptToFalse()
                          }}
                          key="home-privacyModeDefault"
                        />
                      )
                      : null
                  }
                  {
                    hasDaiV1Token
                      ? <DaiMigrationNotification />
                      : null
                  }
                </MultipleNotifications>
              </TransactionView>
            )
            : null }
        </div>
      </div>
    )
  }
}