git-touch-android-ios-app/lib/widgets/comment_item.dart

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import 'package:flutter/material.dart';
import 'package:git_touch/models/theme.dart';
import 'package:git_touch/widgets/markdown_view.dart';
import 'package:provider/provider.dart';
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import 'package:timeago/timeago.dart' as timeago;
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import 'package:primer/primer.dart';
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import '../utils/utils.dart';
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import 'avatar.dart';
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import 'link.dart';
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import 'user_name.dart';
final emojiMap = {
'THUMBS_UP': '👍',
'THUMBS_DOWN': '👎',
'LAUGH': '😄',
'HOORAY': '🎉',
'CONFUSED': '😕',
'HEART': '❤️',
'ROCKET': '🚀',
'EYES': '👀'
};
class CommentItem extends StatelessWidget {
final Map<String, dynamic> payload;
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final Function(String emojiKey, bool isRemove) onReaction;
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CommentItem(this.payload, {@required this.onReaction});
bool _hasReacted(String emojiKey) {
if (payload[emojiKey] == null) return false;
return payload[emojiKey]['viewerHasReacted'] as bool;
}
Decoration _getDecorationByKey(String emojiKey) {
return BoxDecoration(
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color:
_hasReacted(emojiKey) ? PrimerColors.blue000 : Colors.transparent);
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}
@override
Widget build(BuildContext context) {
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final theme = Provider.of<ThemeModel>(context);
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Row(children: <Widget>[
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Avatar(
url: payload['author']['avatarUrl'],
linkUrl: '/' + payload['author']['login'],
),
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SizedBox(width: 8),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
UserName(payload['author']['login']),
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SizedBox(height: 2),
Text(
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timeago.format(DateTime.parse(payload['createdAt'])),
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style: TextStyle(
color: theme.palette.tertiaryText, fontSize: 13),
),
],
),
),
]),
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SizedBox(height: 12),
MarkdownView(payload['body'] as String),
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SizedBox(height: 12),
Wrap(
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crossAxisAlignment: WrapCrossAlignment.center,
children: [
...emojiMap.entries
.where((entry) => payload[entry.key]['totalCount'] as int != 0)
.map<Widget>((entry) {
var emojiKey = entry.key;
var emoji = entry.value;
var count = payload[entry.key]['totalCount'] as int;
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return Link(
onTap: () {
onReaction(emojiKey, _hasReacted(emojiKey));
},
child: Container(
padding: EdgeInsets.all(4),
decoration: _getDecorationByKey(emojiKey),
child: Wrap(
crossAxisAlignment: WrapCrossAlignment.center,
children: <Widget>[
Text(emoji, style: TextStyle(fontSize: 18)),
SizedBox(width: 4),
Text(numberFormat.format(count),
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style: TextStyle(
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color: theme.palette.primary, fontSize: 14))
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],
),
),
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);
}),
Link(
onTap: () async {
var result =
await Provider.of<ThemeModel>(context).showDialogOptions(
context,
emojiMap.entries.map((entry) {
var emojiKey = entry.key;
return DialogOption(
value: emojiKey,
widget: Container(
decoration: _getDecorationByKey(emojiKey),
child: Text(emojiKey + ' ' + entry.value),
),
);
}).toList());
onReaction(result, _hasReacted(result));
},
child: Container(
padding: EdgeInsets.all(4),
child: Wrap(
crossAxisAlignment: WrapCrossAlignment.center,
children: <Widget>[
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Text('+', style: TextStyle(color: theme.palette.primary)),
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Icon(Octicons.smiley,
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color: theme.palette.primary, size: 18),
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],
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),
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),
),
],
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),
],
);
}
}