deeplinks for profiles and posts

App.js

@@ -26,27 +26,6 @@ import MediaView from './components/MediaView.js';
 import { useSnapshot } from 'valtio';
 import GlobalState from './contexts/GlobalState.js';
 import NewGroup from './Views/NewGroup.js';
-import * as Linking2 from 'expo-linking';
-
-import { Linking } from 'expo';
-
-const handleDeepLink = (url) => {
-  // Handle the deep linking URL here
-  alert('Deep link:', url);
-}
-
-const checkDeepLinking = async () => {
-  // Check if the app was opened by a deep linking URL
-  const initialUrl = await Linking.getInitialURL();
-  if (initialUrl) {
-    handleDeepLink(initialUrl);
-  }
-
-  // Add an event listener to handle deep linking URLs
-  Linking.addEventListener('url', (event) => {
-    handleDeepLink(event.url);
-  });
-}
 
 
 const Tab = createBottomTabNavigator();
@@ -104,20 +83,13 @@ async function registerForPushNotificationsAsync() {
 }
 
 
-
+const MainNavigation = ({ route }) => {
-const MainNavigation = ({route}) => {
     const gState = useSnapshot(GlobalState);
     const viewer = gState.me;
     const [expoPushToken, setExpoPushToken] = useState('');
     const [notification, setNotification] = useState(false);
     const notificationListener = useRef();
     const responseListener = useRef();
-    const url = Linking2.useURL();
-    useEffect(() => {
-        // Do something with url
-        alert(url);
-    }, [url]);
-
     useEffect(() => {
         registerForPushNotificationsAsync().then(async (token) => {
             let isLoggedIn = await API.isLoggedIn();
@@ -125,7 +97,6 @@ const MainNavigation = ({route}) => {
             API.registerToken(token);
             return setExpoPushToken(token);
         });
-        checkDeepLinking();
 
         // This listener is fired whenever a notification is received while the app is foregrounded
         notificationListener.current = Notifications.addNotificationReceivedListener(notification => {
@@ -140,10 +111,10 @@ const MainNavigation = ({route}) => {
         });
 
         const interval = setInterval(async () => {
-            if(await API.isLoggedIn()){
+            if (await API.isLoggedIn()) {
                 let me = await API.getMe();
                 //console.log(JSON.stringify(viewer), JSON.stringify(me))
-                if(JSON.stringify(viewer) !== JSON.stringify(me)){
+                if (JSON.stringify(viewer) !== JSON.stringify(me)) {
                     console.log("Updating me")
                     GlobalState.me = me;
                 }
@@ -176,7 +147,7 @@ const MainNavigation = ({route}) => {
                     }}
                     listeners={({ navigation, route }) => ({
                         tabPress: e => {
-                        navigation.navigate('Feed', {reRender: Math.random()});
+                            navigation.navigate('Feed', { reRender: Math.random() });
                         },
                     })}
 
@@ -224,12 +195,12 @@ const MainNavigation = ({route}) => {
                     listeners={({ navigation, route }) => ({
                         tabPress: e => {
                             //console.log("listener", route)
-                        if(route.name !== "NewPost"){
+                            if (route.name !== "NewPost") {
                                 // Target current profile if one in route
-                            navigation.navigate('NewPost', {toProfile: route.params?.profileid});
+                                navigation.navigate('NewPost', { toProfile: route.params?.profileid });
                             } else {
                                 //Send function on child 
-                            navigation.navigate('NewPost', {toProfile: route.params?.profileid, sendNow: true});
+                                navigation.navigate('NewPost', { toProfile: route.params?.profileid, sendNow: true });
                             }
                         },
                     })}
@@ -257,7 +228,7 @@ const MainNavigation = ({route}) => {
                     }}
                     listeners={({ navigation, route }) => ({
                         tabPress: e => {
-                        navigation.navigate('MyProfile', {profileid: viewer._id});
+                            navigation.navigate('MyProfile', { profileid: viewer._id });
                         },
                     })}
                 />
@@ -284,20 +255,20 @@ export default function App() {
         <PaperProvider settings={{
             icon: props => <MaterialIcons {...props} />,
         }} theme={theme}>
-            <KeyboardAvoidingView behavior={Platform.OS === 'ios' ? 'padding' : 'height'} style={{flex: 1}}>
+            <KeyboardAvoidingView behavior={Platform.OS === 'ios' ? 'padding' : 'height'} style={{ flex: 1 }}>
                 <NavigationContainer>
                     <StatusBar style="dark" />
                     <Stack.Navigator screenOptions={{
                         header: (props) => {
                             return (
-                            <Appbar.Header style={{backgroundColor: '#fff'}}>
+                                <Appbar.Header style={{ backgroundColor: '#fff' }}>
-                                {props.navigation.canGoBack() ? <Appbar.BackAction onPress={()=>{
+                                    {props.navigation.canGoBack() ? <Appbar.BackAction onPress={() => {
                                         props.navigation.goBack();
-                                }} /> : <Appbar.Action icon="menu" style={{padding:0, margin:0}} onPress={()=>{props.navigation.navigate('Menu');}} />}
+                                    }} /> : <Appbar.Action icon="menu" style={{ padding: 0, margin: 0 }} onPress={() => { props.navigation.navigate('Menu'); }} />}
-                                <Appbar.Content title="EMI Fellowship" titleStyle={{}}/>
+                                    <Appbar.Content title="EMI Fellowship" titleStyle={{}} />
-                                <Appbar.Action icon="chat" onPress={()=>{alert("Chats are comming soon.")}} />
+                                    <Appbar.Action icon="chat" onPress={() => { alert("Chats are comming soon.") }} />
-                                <Appbar.Action icon="search" onPress={()=>{props.navigation.navigate("Search")}} />
+                                    <Appbar.Action icon="search" onPress={() => { props.navigation.navigate("Search") }} />
-                                <Appbar.Action icon="notifications" onPress={()=>{props.navigation.navigate("Notifications")}} />
+                                    <Appbar.Action icon="notifications" onPress={() => { props.navigation.navigate("Notifications") }} />
                                 </Appbar.Header>
                             )
                         },

Views/Feed.js

@@ -3,6 +3,7 @@ import { StyleSheet, SafeAreaView, FlatList } from 'react-native';
 import API from './../API.js';
 import Post from './../components/Post.js';
 import GlobalState from '../contexts/GlobalState.js';
+import * as Linking from 'expo-linking';
 
 
 import AsyncStorage from '@react-native-async-storage/async-storage';
@@ -26,10 +27,34 @@ const getFeed = async () => {
     }
 }
 
+let prevLink = '';
+const handleURL = (url, navigation) => {
+    const { hostname, path, queryParams } = Linking.parse(url);
+    if(path.includes("feed/post/")){
+        const postid = path.substring(10);
+        return navigation.navigate('SinglePost', { postid });
+    }
+    if(path.includes("feed/")){
+        const profileid = path.substring(5);
+        return navigation.navigate('Profile', { profileid });
+    }
+    if (path === 'alert') {
+        alert(queryParams.str);
+    } else {
+        alert(path + " ::: " + queryParams);
+    }
+}
+
 let Feed = ({ navigation, route }) => {
     let [Posts, setPosts] = useState([]);
     const flatListRef = React.useRef()
     console.log("Render Feed");
+    const url = Linking.useURL();
+    useEffect(() => {
+        if (prevLink === url || !url) return;
+        prevLink = url;
+        handleURL(url, navigation);
+    }, [url]);
     useEffect(() => {
         let subscribed = true;
         const getData = async () => {
@@ -43,7 +68,7 @@ let Feed = ({ navigation, route }) => {
                     routes: [{ name: 'Login' }],
                 });
                 if (route.params && route.params.profileid) {
-                    return navigation.navigate('Profile', { profileid: route.params.profileid })
+                    return navigation.navigate('Profile', { profileid: route.params.profileid });
                 }
             }
             if(!route.params?.reRender){