deeplinks for profiles and posts

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){