Update token cell to show inline stale balance warning (#8259)

The token cell how shows a warning inline for the case where the token
balance failed to update. It displays a warning icon next to the
balance, with a tooltip that contains the same contents as was shown on
the token list previously.

ui/app/components/app/token-cell/token-cell.component.js

@@ -4,14 +4,15 @@ import React, { Component } from 'react'
 import Identicon from '../../ui/identicon'
 import { conversionUtil, multiplyCurrencies } from '../../../helpers/utils/conversion-util'
 import TokenMenuDropdown from '../dropdowns/token-menu-dropdown.js'
+import Tooltip from '../../ui/tooltip-v2'
+import { I18nContext } from '../../../contexts/i18n'
 
 export default class TokenCell extends Component {
-  static contextTypes = {
+  static contextType = I18nContext
-    metricsEvent: PropTypes.func,
-  }
 
   static propTypes = {
     address: PropTypes.string,
+    outdatedBalance: PropTypes.bool,
     symbol: PropTypes.string,
     string: PropTypes.string,
     selectedTokenAddress: PropTypes.string,
@@ -20,6 +21,11 @@ export default class TokenCell extends Component {
     currentCurrency: PropTypes.string,
     image: PropTypes.string,
     onClick: PropTypes.func.isRequired,
+    userAddress: PropTypes.string.isRequired,
+  }
+
+  static defaultProps = {
+    outdatedBalance: false,
   }
 
   state = {
@@ -27,6 +33,7 @@ export default class TokenCell extends Component {
   }
 
   render () {
+    const t = this.context
     const { tokenMenuOpen } = this.state
     const {
       address,
@@ -38,6 +45,8 @@ export default class TokenCell extends Component {
       onClick,
       currentCurrency,
       image,
+      outdatedBalance,
+      userAddress,
     } = this.props
     let currentTokenToFiatRate
     let currentTokenInFiat
@@ -66,6 +75,7 @@ export default class TokenCell extends Component {
       <div
         className={classnames('token-cell', {
           'token-cell--active': selectedTokenAddress === address,
+          'token-cell--outdated': outdatedBalance,
         })}
         onClick={onClick.bind(null, address)}
       >
@@ -85,6 +95,32 @@ export default class TokenCell extends Component {
               </div>
             )}
           </div>
+        </div>
+        {
+          outdatedBalance && (
+            <Tooltip
+              interactive
+              position="bottom"
+              html={(
+                <div className="token-cell__outdated-tooltip">
+                  { t('troubleTokenBalances') }
+                  <a
+                    href={`https://ethplorer.io/address/${userAddress}`}
+                    rel="noopener noreferrer"
+                    target="_blank"
+                    style={{ color: '#F7861C' }}
+                  >
+                    { t('here') }
+                  </a>
+                </div>
+              )}
+            >
+              <i className={classnames(['fa', 'fa-exclamation-circle', 'token-cell__outdated-icon'])} />
+            </Tooltip>
+          )
+        }
+
+        <div>
           <i
             className="fa fa-ellipsis-h fa-lg token-cell__ellipsis cursor-pointer"
             onClick={(e) => {

ui/app/components/app/token-cell/token-cell.container.js

@@ -1,5 +1,6 @@
 import { connect } from 'react-redux'
 import TokenCell from './token-cell.component'
+import { getSelectedAddress } from '../../../selectors/selectors'
 
 function mapStateToProps (state) {
   return {
@@ -7,6 +8,7 @@ function mapStateToProps (state) {
     conversionRate: state.metamask.conversionRate,
     currentCurrency: state.metamask.currentCurrency,
     selectedTokenAddress: state.metamask.selectedTokenAddress,
+    userAddress: getSelectedAddress(state),
   }
 }
 

ui/app/components/app/token-cell/token-cell.scss

@@ -61,6 +61,10 @@ $wallet-balance-breakpoint-range: "screen and (min-width: #{$break-large}) and (
     }
   }
 
+  &--outdated > &__identicon {
+    opacity: 0.5
+  }
+
   &__balance-ellipsis {
     display: flex;
     align-items: center;
@@ -68,9 +72,12 @@ $wallet-balance-breakpoint-range: "screen and (min-width: #{$break-large}) and (
     flex: 1;
   }
 
+  &--outdated > &__balance-ellipsis {
+    opacity: 0.5
+  }
+
   &__ellipsis {
     line-height: 45px;
-    margin-left: 5px;
   }
 
   &__balance-wrapper {
@@ -79,6 +86,16 @@ $wallet-balance-breakpoint-range: "screen and (min-width: #{$break-large}) and (
     display: flex;
     min-width: 0;
   }
+
+  &__outdated-icon {
+    color: $warning-yellow;
+    display: block;
+    padding: 0 10px;
+  }
+
+  &__outdated-tooltip {
+    width: 260px;
+  }
 }
 
 .token-menu-dropdown {

ui/app/components/app/token-list/token-list.component.js

@@ -110,7 +110,7 @@ class TokenList extends Component {
   render () {
     const t = this.context
     const { error, tokensLoading, tokensWithBalances } = this.state
-    const { assetImages, network, onTokenClick, userAddress } = this.props
+    const { assetImages, network, onTokenClick } = this.props
     if (network === 'loading' || tokensLoading) {
       return (
         <div
@@ -127,39 +127,17 @@ class TokenList extends Component {
       )
     }
 
-    if (error) {
-      return (
-        <div
-          className="hotFix"
-          style={{
-            padding: '80px',
-          }}
-        >
-          {t('troubleTokenBalances')}
-          <span
-            className="hotFix"
-            style={{
-              color: 'rgba(247, 134, 28, 1)',
-              cursor: 'pointer',
-            }}
-            onClick={() => {
-              global.platform.openWindow({
-                url: `https://ethplorer.io/address/${userAddress}`,
-              })
-            }}
-          >
-            {t('here')}
-          </span>
-        </div>
-      )
-    }
-
     return (
       <div>
         {tokensWithBalances.map((tokenData, index) => {
           tokenData.image = assetImages[tokenData.address]
           return (
-            <TokenCell key={index} {...tokenData} onClick={onTokenClick} />
+            <TokenCell
+              key={index}
+              {...tokenData}
+              outdatedBalance={Boolean(error)}
+              onClick={onTokenClick}
+            />
           )
         })}
       </div>