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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,204 @@ | ||
| import 'package:cached_network_image/cached_network_image.dart'; | ||
| import 'package:cloud_firestore/cloud_firestore.dart'; | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:flutter_svg/flutter_svg.dart'; | ||
| import 'package:news_expose_2k21/comment_screen.dart'; | ||
| import 'package:news_expose_2k21/functions.dart'; | ||
| import 'package:news_expose_2k21/models/user_model.dart'; | ||
|
|
||
| class Update extends StatefulWidget { | ||
| final String updateId; | ||
| final String updateImage; | ||
| final String updateContent; | ||
| final Timestamp updateTimestamp; | ||
| final String userId; | ||
| final Map seen; | ||
|
|
||
| const Update( | ||
| {Key? key, | ||
| required this.updateId, | ||
| required this.updateImage, | ||
| required this.updateContent, | ||
| required this.updateTimestamp, | ||
| required this.userId, | ||
| required this.seen}) | ||
| : super(key: key); | ||
|
|
||
| factory Update.fromDocument(final documentSnapshot) => Update( | ||
| updateId: documentSnapshot['update_id'], | ||
| updateImage: documentSnapshot['update_image'], | ||
| updateContent: documentSnapshot['update_content'], | ||
| updateTimestamp: documentSnapshot['update_timestamp'], | ||
| userId: documentSnapshot['user_id'], | ||
| seen: documentSnapshot['Seen'], | ||
| ); | ||
|
|
||
| seenCount(final seen) { | ||
| if (seen == null) { | ||
| return 0; | ||
| } else { | ||
| int count = 0; | ||
| seen.values.forEach((eachValue) { | ||
| if (eachValue == true) { | ||
| count++; | ||
| } | ||
| }); | ||
| return count; | ||
| } | ||
| } | ||
|
|
||
| @override | ||
| State<Update> createState() => _UpdateState(); | ||
| } | ||
|
|
||
| class _UpdateState extends State<Update> { | ||
| late final _updateId = widget.updateId; | ||
| late final _updateImage = widget.updateImage; | ||
| late final _updateContent = widget.updateContent; | ||
| late final _updateTimestamp = widget.updateTimestamp; | ||
| late final _userId = widget.userId; | ||
| late final _seen = widget.seen; | ||
| late int _seenCount = widget.seenCount(_seen); | ||
| bool _isSeen = false; | ||
|
|
||
| _initHead() => Padding( | ||
| padding: const EdgeInsets.only(top: 8.0), | ||
| child: FutureBuilder( | ||
| future: usersRef.doc(_userId).get(), | ||
| builder: (context, dataSnapshot) { | ||
| if (!dataSnapshot.hasData) { | ||
| return buildCircularProgress(); | ||
| } | ||
|
|
||
| final user = User.fromDocument(dataSnapshot.data); | ||
| return ListTile( | ||
| leading: user.userImage!.isNotEmpty | ||
| ? CircleAvatar( | ||
| radius: 25.0, | ||
| backgroundImage: | ||
| CachedNetworkImageProvider(user.userImage!), | ||
| backgroundColor: colorEerieBlack, | ||
| ) | ||
| : CircleAvatar( | ||
| child: Container( | ||
| decoration: BoxDecoration( | ||
| borderRadius: BorderRadius.circular(22.0), | ||
| gradient: linearProfile, | ||
| ), | ||
| ), | ||
| ), | ||
| title: initTitle2(user.userBio, | ||
| size: 17.0, fontWeight: FontWeight.bold, fontFamily: ''), | ||
| subtitle: initTitle2( | ||
| '${initUpdateTimestamp(_updateTimestamp)} · ${user.userName}'), | ||
| ); | ||
| }, | ||
| ), | ||
| ); | ||
|
|
||
| _initBody() => Column(children: <Widget>[ | ||
| _updateContent.isNotEmpty | ||
| ? Container( | ||
| alignment: Alignment.topLeft, child: initTitle2(_updateContent)) | ||
| : Container(), | ||
| const SizedBox( | ||
| height: 10.0, | ||
| ), | ||
| GestureDetector( | ||
| onDoubleTap: () => _onSeen(), child: Image.network(_updateImage)), | ||
| ]); | ||
|
|
||
| _initFoot(final context) => Padding( | ||
| padding: const EdgeInsets.symmetric(vertical: 18.0), | ||
| child: Row( | ||
| mainAxisAlignment: MainAxisAlignment.spaceAround, | ||
| children: <Widget>[ | ||
| GestureDetector( | ||
| onTap: () => _onSeen(), | ||
| child: Row( | ||
| children: <Widget>[ | ||
| SizedBox( | ||
| width: 30.0, | ||
| height: 25.0, | ||
| child: SvgPicture.string( | ||
| _isSeen ? createSeenUIButton : createUnseenUIButton, | ||
| allowDrawingOutsideViewBox: true, | ||
| ), | ||
| ), | ||
| const SizedBox( | ||
| width: 18.0, | ||
| ), | ||
| initTitle2('$_seenCount', | ||
| size: 17.0, color: _isSeen ? colorFulvous : Colors.white), | ||
| ], | ||
| ), | ||
| ), | ||
| GestureDetector( | ||
| onTap: () => _onComment( | ||
| context, | ||
| _updateId, | ||
| ), | ||
| child: Row( | ||
| children: <Widget>[ | ||
| SizedBox( | ||
| width: 25.0, | ||
| height: 25.0, | ||
| child: SvgPicture.string( | ||
| createCommentUIButton, | ||
| allowDrawingOutsideViewBox: true, | ||
| ), | ||
| ), | ||
| const SizedBox( | ||
| width: 18.0, | ||
| ), | ||
| initTitle2('0', size: 17.0), | ||
| ], | ||
| ), | ||
| ), | ||
| ], | ||
| ), | ||
| ); | ||
|
|
||
| _onSeen() { | ||
| updatesRef.doc(_updateId).update({'Seen.$userId': !_isSeen}); | ||
|
|
||
| setState(() { | ||
| _seenCount += _isSeen ? -1 : 1; | ||
| _isSeen = !_isSeen; | ||
| }); | ||
| } | ||
|
|
||
| _onComment(final context, final updateId) => | ||
| Navigator.push(context, MaterialPageRoute(builder: (context) => CommentScreen( | ||
| updateId: updateId, | ||
| ))); | ||
|
|
||
| @override | ||
| void initState() { | ||
| super.initState(); | ||
| _isSeen = _seen[userId] == true; | ||
| } | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) => Container( | ||
| margin: const EdgeInsets.all(18.0), | ||
| decoration: BoxDecoration( | ||
| borderRadius: BorderRadius.circular(25.0), | ||
| color: colorEerieBlack, | ||
| ), | ||
| child: Column( | ||
| children: <Widget>[ | ||
| _initHead(), | ||
| Padding( | ||
| padding: const EdgeInsets.symmetric(horizontal: 18.0), | ||
| child: Column( | ||
| children: <Widget>[ | ||
| _initBody(), | ||
| _initFoot(context), | ||
| ], | ||
| ), | ||
| ), | ||
| ], | ||
| ), | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| import 'package:flutter/material.dart'; | ||
|
|
||
| class CommentScreen extends StatefulWidget { | ||
| final String updateId; | ||
|
|
||
| const CommentScreen({Key? key, required this.updateId}) : super(key: key); | ||
|
|
||
| @override | ||
| State<CommentScreen> createState() => _CommentScreenState(); | ||
| } | ||
|
|
||
| class _CommentScreenState extends State<CommentScreen> { | ||
| @override | ||
| Widget build(BuildContext context) { | ||
| return Container(); | ||
| } | ||
| } |
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