From 9d2929836a148260af0a35240cb7191971bdc93a Mon Sep 17 00:00:00 2001
From: Diego Mello <diegolmello@gmail.com>
Date: Tue, 14 Apr 2020 09:25:17 -0300
Subject: [PATCH] Auth on app resume

---
 app/sagas/state.js                            |  8 +++-
 ...enhancer-react-native-appstate+0.3.1.patch | 44 +++++++++++++++++++
 2 files changed, 51 insertions(+), 1 deletion(-)
 create mode 100644 patches/redux-enhancer-react-native-appstate+0.3.1.patch

diff --git a/app/sagas/state.js b/app/sagas/state.js
index 6e3d33728..2ac1ae431 100644
--- a/app/sagas/state.js
+++ b/app/sagas/state.js
@@ -1,9 +1,11 @@
-import { takeLatest, select } from 'redux-saga/effects';
+import { takeLatest, select, put } from 'redux-saga/effects';
 import { FOREGROUND, BACKGROUND } from 'redux-enhancer-react-native-appstate';
+import * as LocalAuthentication from 'expo-local-authentication';
 
 import RocketChat from '../lib/rocketchat';
 import { setBadgeCount } from '../notifications/push';
 import log from '../utils/log';
+import * as actions from '../actions';
 
 const appHasComeBackToForeground = function* appHasComeBackToForeground() {
 	const appRoot = yield select(state => state.app.root);
@@ -15,6 +17,10 @@ const appHasComeBackToForeground = function* appHasComeBackToForeground() {
 		return;
 	}
 	try {
+		const authResult = yield LocalAuthentication.authenticateAsync();
+		if (!authResult?.success) {
+			yield put(actions.appStart('locked'));
+		}
 		setBadgeCount();
 		return yield RocketChat.setUserPresenceOnline();
 	} catch (e) {
diff --git a/patches/redux-enhancer-react-native-appstate+0.3.1.patch b/patches/redux-enhancer-react-native-appstate+0.3.1.patch
new file mode 100644
index 000000000..f756408fc
--- /dev/null
+++ b/patches/redux-enhancer-react-native-appstate+0.3.1.patch
@@ -0,0 +1,44 @@
+diff --git a/node_modules/redux-enhancer-react-native-appstate/index.js b/node_modules/redux-enhancer-react-native-appstate/index.js
+index 769e39c..db9e993 100644
+--- a/node_modules/redux-enhancer-react-native-appstate/index.js
++++ b/node_modules/redux-enhancer-react-native-appstate/index.js
+@@ -10,22 +10,25 @@ export default () => (createStore) => (...args) => {
+   let currentState = '';
+ 
+   const handleAppStateChange = (nextAppState) => {
+-    if (currentState !== nextAppState) {
+-      let type;
+-      if (nextAppState === 'active') {
+-        type = FOREGROUND;
+-      } else if (nextAppState === 'background') {
+-        type = BACKGROUND;
+-      } else if (nextAppState === 'inactive') {
+-        type = INACTIVE;
+-      }
+-      if (type) {
+-        store.dispatch({
+-          type,
+-        });
++    if (nextAppState !== 'inactive') {
++      if (currentState !== nextAppState) {
++        let type;
++        if (nextAppState === 'active') {
++          type = FOREGROUND;
++        } else if (nextAppState === 'background') {
++          type = BACKGROUND;
++        } 
++        // else if (nextAppState === 'inactive') {
++        //   type = INACTIVE;
++        // }
++        if (type) {
++          store.dispatch({
++            type,
++          });
++        }
+       }
++      currentState = nextAppState;
+     }
+-    currentState = nextAppState;
+   };
+ 
+   AppState.addEventListener('change', handleAppStateChange);