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This commit is contained in:
Salvatore Giordano
2020-02-27 10:47:08 +01:00
parent f93430b11d
commit d2fe921ed9
1 changed files with 61 additions and 42 deletions
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lib/src/channel_preview.dart
+61 -42
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@@ -33,39 +33,45 @@ class ChannelPreview extends StatelessWidget {
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.end,
children: <Widget>[
_buildDate(context, channel.lastMessageAt),
_buildDate(context),
],
),
);
}
Text _buildDate(BuildContext context, DateTime lastMessageAt) {
lastMessageAt = lastMessageAt.toLocal();
Widget _buildDate(BuildContext context) {
return StreamBuilder<DateTime>(
stream: channel.lastMessageAtStream,
initialData: channel.lastMessageAt,
builder: (context, snapshot) {
final lastMessageAt = snapshot.data.toLocal();
String stringDate;
final now = DateTime.now();
String stringDate;
final now = DateTime.now();
if (now.year != lastMessageAt.year ||
now.month != lastMessageAt.month ||
now.day != lastMessageAt.day) {
stringDate =
'${lastMessageAt.day}/${lastMessageAt.month}/${lastMessageAt.year}';
stringDate = formatDate(lastMessageAt, [dd, '/', mm, '/', yyyy]);
} else {
stringDate = '${lastMessageAt.hour}:${lastMessageAt.minute}';
stringDate = formatDate(lastMessageAt, [HH, ':', nn]);
}
if (now.year != lastMessageAt.year ||
now.month != lastMessageAt.month ||
now.day != lastMessageAt.day) {
stringDate =
'${lastMessageAt.day}/${lastMessageAt.month}/${lastMessageAt.year}';
stringDate = formatDate(lastMessageAt, [dd, '/', mm, '/', yyyy]);
} else {
stringDate = '${lastMessageAt.hour}:${lastMessageAt.minute}';
stringDate = formatDate(lastMessageAt, [HH, ':', nn]);
}
return Text(
stringDate,
style: Theme.of(context).textTheme.caption,
return Text(
stringDate,
style: Theme.of(context).textTheme.caption,
);
},
);
}
Widget _buildSubtitle() {
return StreamBuilder<List<User>>(
stream: channel.state.typingEventsStream,
initialData: [],
initialData: channel.state.typingEvents,
builder: (context, snapshot) {
final typings = snapshot.data;
final opacity = channel.state.unreadCount > .0 ? 1.0 : 0.5;
@@ -76,31 +82,44 @@ class ChannelPreview extends StatelessWidget {
}
Widget _buildLastMessage(BuildContext context, double opacity) {
final lastMessage =
channel.state.messages.isNotEmpty ? channel.state.messages.last : null;
if (lastMessage == null) {
return SizedBox();
}
return StreamBuilder<List<Message>>(
stream: channel.state.messagesStream,
initialData: channel.state.messages,
builder: (context, snapshot) {
final messages = snapshot.data;
final lastMessage = messages.isNotEmpty ? messages.last : null;
if (lastMessage == null) {
return SizedBox();
}
final prefix = lastMessage.attachments
.map((e) {
if (e.type == 'image') {
return '📷';
} else if (e.type == 'video') {
return '🎬';
}
return null;
})
.where((e) => e != null)
.join(' ');
String text;
if (lastMessage.type == 'deleted') {
text = 'This message was deleted.';
} else {
final prefix = lastMessage.attachments
.map((e) {
if (e.type == 'image') {
return '📷';
} else if (e.type == 'video') {
return '🎬';
}
return null;
})
.where((e) => e != null)
.join(' ');
return Text(
'$prefix ${lastMessage.text ?? ''}',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: Theme.of(context).textTheme.caption.copyWith(
color: Colors.black.withOpacity(opacity),
),
text = '$prefix ${lastMessage.text ?? ''}';
}
return Text(
text,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: Theme.of(context).textTheme.caption.copyWith(
color: Colors.black.withOpacity(opacity),
),
);
},
);
}