added url handler

src/screens/qrScreen/qrScreen.tsx

@@ -6,11 +6,19 @@ import QRCodeScanner from 'react-native-qrcode-scanner';
 
 // styles
 import styles from './qrScreenStyle';
+import { useAppSelector } from '../../hooks';
+import postUrlParser from '../../utils/postUrlParser';
+import { getPost, getUser } from '../../providers/hive/dhive';
+import ROUTES from '../../constants/routeNames';
+import get from 'lodash/get';
+import parseAuthUrl from '../../utils/parseAuthUrl';
+import { navigate } from '../../navigation/service';
 
-//
 const screenWidth = Dimensions.get('screen').width;
 const QRScreen = () => {
   const intl = useIntl();
+  const currentAccount = useAppSelector((state) => state.account.currentAccount);
+
   const [isActive, setIsActive] = useState(true);
   const [scanResult, setScanResult] = useState(null);
   const scannerRef = useRef(null);
@@ -21,7 +29,102 @@ const QRScreen = () => {
 
   const _handleOpen = () => {
     console.log('scanResult : ', scanResult);
+    _handleDeepLink(scanResult)
   };
+
+  const _handleDeepLink = async (url = '') => {
+    if (!url || url.indexOf('ShareMedia://') >= 0) return;
+
+    let routeName;
+    let params;
+    let content;
+    let profile;
+    let keey;
+    
+    const postUrl = postUrlParser(url);
+    const { author, permlink, feedType, tag } = postUrl || {};
+
+    try {
+      if (author) {
+        if (
+          !permlink ||
+          permlink === 'wallet' ||
+          permlink === 'points' ||
+          permlink === 'comments' ||
+          permlink === 'replies' ||
+          permlink === 'posts'
+        ) {
+          let deepLinkFilter;
+          if (permlink) {
+            deepLinkFilter = permlink === 'points' ? 'wallet' : permlink;
+          }
+
+          profile = await getUser(author);
+          routeName = ROUTES.SCREENS.PROFILE;
+          params = {
+            username: get(profile, 'name'),
+            reputation: get(profile, 'reputation'),
+            deepLinkFilter, //TODO: process this in profile screen
+          };
+          keey = get(profile, 'name');
+        } else if (permlink === 'communities') {
+          routeName = ROUTES.SCREENS.WEB_BROWSER;
+          params = {
+            url: url,
+          };
+          keey = 'WebBrowser';
+        } else if (permlink) {
+          content = await getPost(author, permlink, currentAccount.name);
+          routeName = ROUTES.SCREENS.POST;
+          params = {
+            content,
+          };
+          keey = `${author}/${permlink}`;
+        }
+      }
+
+      if (feedType === 'hot' || feedType === 'trending' || feedType === 'created') {
+        if (!tag) {
+          routeName = ROUTES.SCREENS.TAG_RESULT;
+        } else if (/hive-[1-3]\d{4,6}$/.test(tag)) {
+          routeName = ROUTES.SCREENS.COMMUNITY;
+        } else {
+          routeName = ROUTES.SCREENS.TAG_RESULT;
+        }
+        params = {
+          tag,
+          filter: feedType,
+        };
+        keey = `${feedType}/${tag || ''}`;
+      }
+    } catch (error) {
+      // this._handleAlert('deep_link.no_existing_user');
+      console.log('No existing user!');
+    }
+
+    if (!routeName) {
+      const { mode, referredUser } = parseAuthUrl(url);
+      if (mode === 'SIGNUP') {
+        routeName = ROUTES.SCREENS.REGISTER;
+        params = {
+          referredUser,
+        };
+        keey = `${mode}/${referredUser || ''}`;
+      }
+    }
+
+    if (routeName && keey) {
+      navigate({
+        routeName,
+        params,
+        key: keey,
+      });
+    }else{
+      console.log('unable to open url');
+      
+    }
+  };
+
   const _renderBottomContent = () => {
     return (
       <View style={styles.bottomContent}>