Add confirmation modal to scanned email

src/actions/DeepLinkingActions.tsx

@@ -3,6 +3,7 @@ import * as React from 'react'
 import { sprintf } from 'sprintf-js'
 
 import { ButtonsModal } from '../components/modals/ButtonsModal'
+import { ConfirmContinueModal } from '../components/modals/ConfirmContinueModal'
 import { FundAccountModal } from '../components/modals/FundAccountModal'
 import { pickWallet } from '../components/modals/WalletListModal'
 import { Airship, showError, showToast, showToastSpinner } from '../components/services/AirshipInstance'
@@ -16,7 +17,7 @@ import { Dispatch, RootState, ThunkAction } from '../types/reduxTypes'
 import { NavigationBase } from '../types/routerTypes'
 import { EdgeAsset } from '../types/types'
 import { logEvent } from '../util/tracking'
-import { base58ToUuid } from '../util/utils'
+import { base58ToUuid, isEmail } from '../util/utils'
 import { activatePromotion } from './AccountReferralActions'
 import { checkAndShowLightBackupModal } from './BackupModalActions'
 import { logoutRequest } from './LoginActions'
@@ -250,8 +251,27 @@ async function handleLink(navigation: NavigationBase, dispatch: Dispatch, state:
           }
         }
       }
+
       const promise = parseWallets()
       await showToastSpinner(lstrings.scan_parsing_link, promise)
+      console.debug(assets)
+
+      // Check if this is an email for Tron USDT and show warning for potential
+      // PIX send
+      if (isEmail(link.uri) && assets.find(asset => asset.pluginId === 'tron' && asset.tokenId === 'TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t') != null) {
+        const approved = await Airship.show<boolean>(bridge => (
+          <ConfirmContinueModal
+            bridge={bridge}
+            title={lstrings.warning_sending_pix_to_email_title}
+            body={lstrings.warning_sending_pix_to_email_body}
+            warning
+            isSkippable
+          />
+        ))
+        if (!approved) {
+          return
+        }
+      }
 
       // Check if the uri matches one of the wallet types that we could create. In such a case, link.uri
       // would be of the format 'dogecoin:QUE1U9n3kMYR...'

src/components/tiles/AddressTile2.tsx

@@ -18,6 +18,7 @@ import { NavigationBase } from '../../types/routerTypes'
 import { getTokenId, getTokenIdForced } from '../../util/CurrencyInfoHelpers'
 import { parseDeepLink } from '../../util/DeepLinkParser'
 import { checkPubAddress } from '../../util/FioAddressUtils'
+import { isEmail } from '../../util/utils'
 import { EdgeAnim } from '../common/EdgeAnim'
 import { EdgeTouchableOpacity } from '../common/EdgeTouchableOpacity'
 import { AddressModal } from '../modals/AddressModal'
@@ -107,13 +108,9 @@ export const AddressTile2 = React.forwardRef((props: Props, ref: React.Forwarded
       }
     }
 
-    // Taken from pixkey.ts in edge-currency-accountbased
-    const re =
-      /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
-
     // Check if this is an email for Tron USDT and show warning for potential
     // PIX send
-    if (re.test(String(address).toLowerCase()) && coreWallet.currencyInfo.pluginId === 'tron' && tokenId === 'TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t') {
+    if (isEmail(address) && coreWallet.currencyInfo.pluginId === 'tron' && tokenId === 'TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t') {
       const approved = await Airship.show<boolean>(bridge => (
         <ConfirmContinueModal
           bridge={bridge}

src/util/utils.ts

@@ -26,6 +26,12 @@ export const DEFAULT_TRUNCATE_PRECISION = 6
 
 export const normalizeForSearch = (str: string, delimiter: string = '') => str.replace(/\s/g, delimiter).toLowerCase()
 
+// Taken from pixkey.ts in edge-currency-accountbased
+export const isEmail = (text: string) =>
+  /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/.test(
+    text.toLowerCase()
+  )
+
 // Replaces extra chars with '...' either in the middle or end of the input string
 export const truncateString = (input: string | number, maxLength: number, isMidTrunc: boolean = false) => {
   const inputStr = typeof input !== 'string' ? String(input) : input