Implement NotificationServices

src/components/services/NotificationServices.ts

@@ -0,0 +1,84 @@
+// import * as React from 'react'
+
+import { createDeviceNotifInfo, getDeviceSettings } from '../../actions/DeviceSettingsActions'
+import { getLocalAccountSettings } from '../../actions/LocalSettingsActions'
+import { useAsyncEffect } from '../../hooks/useAsyncEffect'
+import { useWatch } from '../../hooks/useWatch'
+import { useSelector } from '../../types/reactRedux'
+import { getOtpReminderModal } from '../../util/otpReminder'
+
+/**
+ * Checks for new notifications that have not yet been saved to `deviceNotifications`
+ */
+export const NotificationServices = () => {
+  const { deviceNotifState } = getDeviceSettings()
+  const accountNotifDismissInfo = getLocalAccountSettings().accountNotifDismissInfo
+
+  const account = useSelector(state => state.core.account)
+  const isLightAccountReminder = account.id != null && account.username == null
+  const detectedTokensRedux = useSelector(state => state.core.enabledDetectedTokens)
+  const isPwReminder = useSelector(state => state.ui.passwordReminder.needsPasswordCheck)
+
+  const wallets = useWatch(account, 'currencyWallets')
+  const otpKey = useWatch(account, 'otpKey')
+
+  // Either create new notification info or update the completed notification
+  // info with the latest date received
+  useAsyncEffect(
+    async () => {
+      // New token(s) detected
+      Object.keys(wallets).forEach(async walletId => {
+        const newTokenKey = `newToken-${walletId}`
+        const newTokenIds = detectedTokensRedux[walletId]
+
+        if (newTokenIds != null && newTokenIds.length > 0 && deviceNotifState[newTokenKey] == null) {
+          // Only happens once per notification info key.
+          // Don't need to update existing, only create new ones with the
+          // default props.
+          await createDeviceNotifInfo(newTokenKey)
+        }
+      })
+
+      // 2FA/OTP Reminder
+      const isOtpReminder = (await getOtpReminderModal(account)) != null
+      const isOtpReminderStale = deviceNotifState.otpReminder == null || deviceNotifState.otpReminder.isCompleted
+      if (isOtpReminder && isOtpReminderStale) {
+        await createDeviceNotifInfo('otpReminder', {
+          isPriority: true
+        })
+      }
+
+      // PW Reminder
+      const isPwReminderStale = deviceNotifState.pwReminder == null || deviceNotifState.pwReminder.isCompleted
+      if (isPwReminder && isPwReminderStale) {
+        await createDeviceNotifInfo('pwReminder', {
+          isPriority: true
+        })
+      }
+
+      // Light Account Backup
+      const isLightAccountStale = deviceNotifState.lightAccount == null || deviceNotifState.lightAccount.isCompleted
+      if (isLightAccountReminder && isLightAccountStale) {
+        await createDeviceNotifInfo('lightAccountReminder', {
+          isPriority: true
+        })
+      }
+
+      // IP 2FA
+      const isIp2FaReminder = !isLightAccountReminder && otpKey == null && accountNotifDismissInfo != null && !accountNotifDismissInfo.ip2FaNotifShown
+      const isIp2FaStale = deviceNotifState.ip2FaReminder == null || deviceNotifState.ip2FaReminder.isCompleted
+      if (isIp2FaReminder && isIp2FaStale) {
+        await createDeviceNotifInfo('ip2FaReminder', {
+          isPriority: true
+        })
+      }
+
+      // cleanup:
+      return () => {}
+    },
+    [account, accountNotifDismissInfo, detectedTokensRedux, deviceNotifState, otpKey, wallets],
+    'NotificationServices'
+  )
+
+  return null
+}

src/components/services/Services.tsx

@@ -32,6 +32,7 @@ import { EdgeContextCallbackManager } from './EdgeContextCallbackManager'
 import { FioService } from './FioService'
 import { LoanManagerService } from './LoanManagerService'
 import { NetworkActivity } from './NetworkActivity'
+import { NotificationServices } from './NotificationServices'
 import { PasswordReminderService } from './PasswordReminderService'
 import { PermissionsManager } from './PermissionsManager'
 import { SortedWalletList } from './SortedWalletList'
@@ -188,6 +189,7 @@ export function Services(props: Props) {
   return (
     <>
       {ENV.BETA_FEATURES ? <ActionQueueService /> : null}
+      <NotificationServices />
       <AutoLogout />
       <ContactsLoader />
       {account == null ? null : <AccountCallbackManager account={account} navigation={navigation} />}