From f7da8885595862c48a549a884fb2b473908490c2 Mon Sep 17 00:00:00 2001
From: MohammadTaha Basiri <m.taha.basiri@gmail.com>
Date: Wed, 26 Jan 2022 00:16:55 +0330
Subject: [PATCH] comments bug fixed

---
 lib/pages/home/comments/comments.dart            | 11 ++++++++---
 lib/pages/home/comments/comments_state.dart      | 16 ++++++++++------
 .../home/comments/widgets/comment_item.dart      |  3 +++
 3 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/lib/pages/home/comments/comments.dart b/lib/pages/home/comments/comments.dart
index 9aafbac..25389f7 100644
--- a/lib/pages/home/comments/comments.dart
+++ b/lib/pages/home/comments/comments.dart
@@ -25,6 +25,7 @@ class Comments extends StatefulWidget {
 }
 
 class _CommentsState extends State<Comments> {
+  final _focusNode = FocusNode();
   @override
   void initState() {
     final state = context.read<CommentsState>();
@@ -61,6 +62,7 @@ class _CommentsState extends State<Comments> {
                   childCount: state.comments.length,
                   placeholder: const _CommentPlaceholder(),
                   builder: (context, state, index) => Comment(
+                    focusNode: _focusNode,
                     comment: state.comments[index],
                   ),
                 ),
@@ -68,10 +70,10 @@ class _CommentsState extends State<Comments> {
             ],
           ),
           Positioned(
-            bottom: MediaQuery.of(context).viewInsets.bottom,
             left: 0,
             right: 0,
-            child: const _MessageBox(),
+            bottom: MediaQuery.of(context).viewInsets.bottom,
+            child: _MessageBox(focusNode: _focusNode),
           ),
         ],
       ),
@@ -80,7 +82,8 @@ class _CommentsState extends State<Comments> {
 }
 
 class _MessageBox extends StatefulWidget {
-  const _MessageBox({Key? key}) : super(key: key);
+  final FocusNode focusNode;
+  const _MessageBox({Key? key, required this.focusNode}) : super(key: key);
 
   @override
   State<_MessageBox> createState() => _MessageBoxState();
@@ -150,7 +153,9 @@ class _MessageBoxState extends State<_MessageBox> {
               ),
               Expanded(
                 child: TextField(
+                  focusNode: widget.focusNode,
                   controller: _controller,
+                  keyboardType: TextInputType.multiline,
                   textInputAction: TextInputAction.send,
                   style: Theme.of(context).textTheme.bodyText2,
                   onEditingComplete: () {},
diff --git a/lib/pages/home/comments/comments_state.dart b/lib/pages/home/comments/comments_state.dart
index d079c57..48a7eba 100644
--- a/lib/pages/home/comments/comments_state.dart
+++ b/lib/pages/home/comments/comments_state.dart
@@ -1,5 +1,3 @@
-import 'dart:math';
-
 import 'package:didvan/config/design_config.dart';
 import 'package:didvan/models/comment/comment.dart';
 import 'package:didvan/models/comment/feedback.dart';
@@ -64,10 +62,10 @@ class CommentsState extends CoreProvier {
   Future<void> addComment() async {
     final user = DesignConfig.context.read<UserProvider>().user;
     if (replyingTo != null) {
-      final coment = comments.firstWhere((comment) => comment.id == commentId);
-      coment.replies.add(
+      final comment = comments.firstWhere((comment) => comment.id == commentId);
+      comment.replies.add(
         Reply(
-          id: Random().nextInt(1000),
+          id: 0,
           text: text,
           createdAt: DateTime.now().toString(),
           liked: false,
@@ -85,7 +83,7 @@ class CommentsState extends CoreProvier {
       comments.insert(
         0,
         CommentData(
-          id: Random().nextInt(1000),
+          id: 0,
           text: text,
           createdAt: DateTime.now().toString(),
           liked: false,
@@ -121,6 +119,12 @@ class CommentsState extends CoreProvier {
     replyingTo = null;
     update();
     await service.post();
+    if (service.isSuccess) {
+      if (replyingTo != null) {
+        comments.firstWhere((comment) => comment.id == commentId).id =
+            service.result['comment']['id'];
+      }
+    }
     update();
   }
 }
diff --git a/lib/pages/home/comments/widgets/comment_item.dart b/lib/pages/home/comments/widgets/comment_item.dart
index 96e0a33..07a92af 100644
--- a/lib/pages/home/comments/widgets/comment_item.dart
+++ b/lib/pages/home/comments/widgets/comment_item.dart
@@ -13,9 +13,11 @@ import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
 class Comment extends StatefulWidget {
+  final FocusNode focusNode;
   final CommentData comment;
   const Comment({
     Key? key,
+    required this.focusNode,
     required this.comment,
   }) : super(key: key);
 
@@ -113,6 +115,7 @@ class CommentState extends State<Comment> {
                           state.commentId = _comment.id;
                           state.replyingTo = comment.user;
                           state.update();
+                          widget.focusNode.requestFocus();
                         },
                         child: DidvanText(
                           'پاسخ',