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https://gitlab.com/comunic/comunicmobile
synced 2024-11-22 04:49:21 +00:00
Created comments form
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commit
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@ -1,3 +1,5 @@
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import 'dart:io';
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import 'package:comunic/enums/post_kind.dart';
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import 'package:comunic/lists/users_list.dart';
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import 'package:comunic/models/post.dart';
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@ -6,7 +8,9 @@ import 'package:comunic/ui/tiles/comment_tile.dart';
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import 'package:comunic/ui/widgets/account_image_widget.dart';
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import 'package:comunic/ui/widgets/network_image_widget.dart';
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import 'package:comunic/utils/date_utils.dart';
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import 'package:comunic/utils/files_utils.dart';
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import 'package:comunic/utils/intl_utils.dart';
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import 'package:comunic/utils/ui_utils.dart';
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import 'package:flutter/material.dart';
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/// Single posts tile
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@ -19,7 +23,7 @@ const TextStyle _userNameStyle = TextStyle(
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fontWeight: FontWeight.w600,
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fontSize: 16.0);
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class PostTile extends StatelessWidget {
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class PostTile extends StatefulWidget {
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final Post post;
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final UsersList usersInfo;
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final void Function(Post) onTapLike;
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@ -34,7 +38,20 @@ class PostTile extends StatelessWidget {
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assert(onTapLike != null),
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super(key: key);
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User get _user => usersInfo.getUser(post.userID);
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@override
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State<StatefulWidget> createState() => _PostTileState();
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}
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class _PostTileState extends State<PostTile> {
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// Class members
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TextEditingController _controller = TextEditingController();
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File _commentImage;
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User get _user => widget.usersInfo.getUser(widget.post.userID);
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bool get _commentValid => _controller.text.toString().length > 3;
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bool get _hasImage => _commentImage != null;
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Widget _buildHeaderRow() {
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// Header row
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@ -55,7 +72,7 @@ class PostTile extends StatelessWidget {
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_user.displayName,
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style: _userNameStyle,
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),
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Text(diffTimeFromNowToStr(post.timeSent)),
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Text(diffTimeFromNowToStr(widget.post.timeSent)),
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],
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),
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),
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@ -69,7 +86,7 @@ class PostTile extends StatelessWidget {
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Widget _buildContentRow() {
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Widget postContent;
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switch (post.kind) {
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switch (widget.post.kind) {
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case PostKind.IMAGE:
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postContent = _buildPostImage();
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break;
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@ -83,7 +100,8 @@ class PostTile extends StatelessWidget {
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Container(child: postContent),
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// Post text
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Container(child: post.hasContent ? Text(post.content) : null),
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Container(
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child: widget.post.hasContent ? Text(widget.post.content) : null),
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],
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);
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}
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@ -97,7 +115,7 @@ class PostTile extends StatelessWidget {
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// Like button
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Center(
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child: InkWell(
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onTap: () => onTapLike(post),
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onTap: () => widget.onTapLike(widget.post),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.center,
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@ -106,12 +124,14 @@ class PostTile extends StatelessWidget {
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padding: const EdgeInsets.only(left: 8.0, right: 8.0),
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child: Icon(
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Icons.thumb_up,
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color: post.userLikes ? Colors.blue : null,
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color: widget.post.userLikes ? Colors.blue : null,
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),
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),
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Text(post.likes < 2
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? tr("%num% like", args: {"num": post.likes.toString()})
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: tr("%num% likes", args: {"num": post.likes.toString()}))
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Text(widget.post.likes < 2
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? tr("%num% like",
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args: {"num": widget.post.likes.toString()})
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: tr("%num% likes",
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args: {"num": widget.post.likes.toString()}))
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],
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),
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),
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@ -137,9 +157,8 @@ class PostTile extends StatelessWidget {
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],
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),
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),
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Container(
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child: post.hasComments ? _buildComments() : null,
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child: widget.post.hasComments ? _buildComments() : null,
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),
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],
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),
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@ -148,7 +167,7 @@ class PostTile extends StatelessWidget {
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Widget _buildPostImage() {
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return NetworkImageWidget(
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url: post.fileURL,
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url: widget.post.fileURL,
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allowFullScreen: true,
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roundedEdges: false,
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);
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@ -156,16 +175,19 @@ class PostTile extends StatelessWidget {
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/// Build the list of comments
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Widget _buildComments() {
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assert(post.hasComments);
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assert(widget.post.hasComments);
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final comments = List.generate(
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post.comments.length,
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final comments = List<Widget>.generate(
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widget.post.comments.length,
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(num) => CommentTile(
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comment: post.comments[num],
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user: usersInfo.getUser(post.comments[num].userID),
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comment: widget.post.comments[num],
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user: widget.usersInfo.getUser(widget.post.comments[num].userID),
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),
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);
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// Add comments form
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comments.add(_buildCommentsForm());
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return Container(
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color: Colors.grey[300],
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child: Padding(
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@ -176,4 +198,98 @@ class PostTile extends StatelessWidget {
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),
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);
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}
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/// Build comments form
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Widget _buildCommentsForm() {
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return Padding(
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padding: EdgeInsets.only(
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left: 8.0,
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right: 8.0,
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top: (widget.post.comments.length > 0 ? 8.0 : 0)),
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child: Row(
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children: <Widget>[
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// Comment input
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Expanded(
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child: TextField(
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controller: _controller,
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onChanged: (s) => setState(() {}),
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onSubmitted: _commentValid ? (s) => _submitComment() : null,
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decoration: InputDecoration(
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hintText: tr("New comment..."),
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hintStyle: TextStyle(color: Colors.grey, fontSize: 12),
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fillColor: Colors.white,
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filled: true,
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border: OutlineInputBorder(
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borderSide: BorderSide(width: 0.5, color: Colors.grey),
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(3),
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bottomLeft: Radius.circular(3),
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),
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gapPadding: 1),
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contentPadding: EdgeInsets.only(
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left: 10,
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right: 10,
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bottom: 5,
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top: 5,
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)),
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),
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),
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// Image button
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Container(
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width: 30,
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child: FlatButton(
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padding: EdgeInsets.only(),
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onPressed: _pickImage,
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child: Icon(
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Icons.image,
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color: _hasImage ? Colors.blue : Colors.grey,
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),
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),
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),
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// Submit button
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Container(
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width: 40,
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child: FlatButton(
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padding: EdgeInsets.only(),
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onPressed:
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_commentValid || _hasImage ? () => _submitComment() : null,
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child: Icon(
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Icons.send,
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color: _commentValid || _hasImage ? Colors.blue : Colors.grey,
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),
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),
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),
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],
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),
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);
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}
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/// Pick an image
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Future<void> _pickImage() async {
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// Ask the user to confirm image removal if there is already one selected
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if (_hasImage) {
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if (await askUserConfirmation(
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context: context,
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title: tr("Remove selected image"),
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message: tr("Do you want to unselected currently selected image ?"),
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)) {
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setState(() {
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_commentImage = null;
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});
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}
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return;
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}
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// Pick a new image
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final newImage = await pickImage(context);
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setState(() {
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_commentImage = newImage;
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});
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}
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/// Submit comment entered by the user
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Future<bool> _submitComment() async {}
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}
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@ -118,3 +118,36 @@ Future<String> askUserString({
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return controller.text;
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}
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/// Show an alert dialog to get user confirmation for something
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///
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/// Return value of this function is never null
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Future<bool> askUserConfirmation({
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@required BuildContext context,
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String title,
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@required String message,
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}) async {
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if (title == null) title = tr("Confirm operation");
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final result = await showDialog<bool>(
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context: context,
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builder: (c) => AlertDialog(
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title: Text(title),
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content: Text(message),
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actions: <Widget>[
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FlatButton(
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onPressed: () => Navigator.pop(context, false),
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child: Text(tr("Cancel").toUpperCase()),
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),
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FlatButton(
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onPressed: () => Navigator.pop(context, true),
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child: Text(
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tr("Confirm").toUpperCase(),
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style: TextStyle(color: Colors.red),
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),
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),
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],
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));
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return result != null && result;
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}
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