✨(feat) parent tweet view added on comment detail.

1.✨ Click on comment Tweet it's parent tweet will visible in detail.
2.:bug: (fix)tweet detail dissapear when navigating back from user profile.
3.:art: Hash tags font size and weight fixed.
4.:truck:(move) Unavailable tweet removed from tweet .
5.:truck:(move) Retweet widget moved to new dart file.
6.:sparkles:Add Parent Tweet widget

Author: TheAlphamerc

CHANGELOG.md

@@ -1,4 +1,12 @@
-## [1.0.4] - UPCOMMING
+## [1.0.5] - Upcomming
+
+* Now if user click on comment Tweet it's parent tweet will visible in detail.
+* Google login button added on signup page.
+* Null value alert issue on forgot password fixed
+* Time on tweet "yesterday" is replcaed by "1d"
+* Hash tags front weight and size issue fixed.
+
+## [1.0.4] - 04 Apr 2020
 
 * User sort feature added on user search page.
 * Added pull to refresh on search page.

lib/page/feed/feedPostDetail.dart

@@ -47,7 +47,7 @@ class _FeedPostDetailState extends State<FeedPostDetail> {
     );
   }
 
-  Widget _postBody(FeedModel model) {
+  Widget _tweetDetail(FeedModel model) {
     return Tweet(
       model: model,
       type: TweetType.Detail,
@@ -106,7 +106,7 @@ class _FeedPostDetailState extends State<FeedPostDetail> {
                   state.tweetDetailModel == null ||
                           state.tweetDetailModel.length == 0
                       ? Container()
-                      : _postBody(state.tweetDetailModel?.last),
+                      : _tweetDetail(state.tweetDetailModel?.last),
                   Container(
                     height: 6,
                     width: fullWidth(context),

lib/state/feedState.dart

@@ -59,10 +59,9 @@ class FeedState extends AppState {
     }
 
     /// [Skip if any duplicate tweet already present]
-    if (_tweetDetailModelList.length == 0 ||
-        _tweetDetailModelList.length > 0 &&
-            !_tweetDetailModelList.any((x) => x.key == model.key)) {
+    if (_tweetDetailModelList.length >= 0) {
       _tweetDetailModelList.add(model);
+      cprint("Detail Tweet added. Total Tweet: ${_tweetDetailModelList.length}");
       notifyListeners();
     }
   }
@@ -73,8 +72,11 @@ class FeedState extends AppState {
   /// After removing Tweet from Tweet detail Page stack its commnets tweet is also removed from `_tweetDetailModelList`
   void removeLastTweetDetail(String tweetKey) {
     if (_tweetDetailModelList != null && _tweetDetailModelList.length > 0) {
-      _tweetDetailModelList.removeWhere((x) => x.key == tweetKey);
+      // var index = _tweetDetailModelList.in
+      FeedModel removeTweet  = _tweetDetailModelList.lastWhere((x)=>x.key == tweetKey);
+      _tweetDetailModelList.remove(removeTweet);
       tweetReplyMap.removeWhere((key, value) => key == tweetKey);
+      cprint("Last Tweet removed from stack. Remaining Tweet: ${_tweetDetailModelList.length}");
     }
   }
 
@@ -408,15 +410,15 @@ class FeedState extends AppState {
     var model = FeedModel.fromJson(event.snapshot.value);
     model.key = event.snapshot.key;
     if (_feedlist.any((x) => x.key == model.key)) {
-      var oldEntry = _feedlist.singleWhere((entry) {
+      var oldEntry = _feedlist.lastWhere((entry) {
         return entry.key == event.snapshot.key;
       });
       _feedlist[_feedlist.indexOf(oldEntry)] = model;
     }
 
     if (_tweetDetailModelList != null && _tweetDetailModelList.length > 0) {
       if (_tweetDetailModelList.any((x) => x.key == model.key)) {
-        var oldEntry = _tweetDetailModelList.singleWhere((entry) {
+        var oldEntry = _tweetDetailModelList.lastWhere((entry) {
           return entry.key == event.snapshot.key;
         });
         _tweetDetailModelList[_tweetDetailModelList.indexOf(oldEntry)] = model;
@@ -551,13 +553,15 @@ class FeedState extends AppState {
         deleteFile(deletedTweet.imagePath, 'tweetImage');
       }
 
-      /// If a retweet is deleted then retweetCount should be decrease by 1.
+      /// If a retweet is deleted then retweetCount of original tweet should be decrease by 1.
       if (deletedTweet.childRetwetkey != null) {
         await fetchTweet(deletedTweet.childRetwetkey).then((retweetModel) {
           if (retweetModel == null) {
             return;
           }
-          retweetModel.retweetCount -= 1;
+          if(retweetModel.retweetCount > 0){
+            retweetModel.retweetCount -= 1;
+          }
           updateTweet(retweetModel);
         });
       }