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feat: chat raiding

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closes #1
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Kieran
2025-05-14 11:39:10 +01:00
parent 42d9293ecb
commit 1f8124b708
8 changed files with 491 additions and 191 deletions
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lib/widgets/chat_raid.dart Normal file
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import 'package:collection/collection.dart';
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:ndk/ndk.dart';
import 'package:zap_stream_flutter/main.dart';
import 'package:zap_stream_flutter/theme.dart';
import 'package:zap_stream_flutter/utils.dart';
import 'package:zap_stream_flutter/widgets/profile.dart';
class ChatRaidMessage extends StatefulWidget {
final StreamEvent stream;
final Nip01Event event;
const ChatRaidMessage({super.key, required this.stream, required this.event});
@override
State<StatefulWidget> createState() => __ChatRaidMessage();
}
class __ChatRaidMessage extends State<ChatRaidMessage>
with SingleTickerProviderStateMixin {
late final String? _from;
late final String? _to;
late final bool _isRaiding;
DateTime? _raidingAt;
@override
void initState() {
super.initState();
_from =
widget.event.tags.firstWhereOrNull(
(t) => t[0] == "a" && (t[3] == "from" || t[3] == "root"),
)?[1];
_to =
widget.event.tags.firstWhereOrNull(
(t) => t[0] == "a" && (t[3] == "to" || t[3] == "mention"),
)?[1];
_isRaiding = _from == widget.stream.aTag;
final isAutoRaid =
((DateTime.now().millisecondsSinceEpoch / 1000) -
widget.event.createdAt)
.abs() <
60;
if (isAutoRaid) {
final autoRaidDelay = Duration(seconds: 5);
_raidingAt = DateTime.now().add(autoRaidDelay);
}
}
@override
Widget build(BuildContext context) {
if (_from == null || _to == null) return SizedBox.shrink();
final otherLink = (_isRaiding ? _to : _from).split(":");
final otherEvent = ndk.requests.query(
filters: [
Filter(
kinds: [int.parse(otherLink[0])],
authors: [otherLink[1]],
dTags: [otherLink[2]],
),
],
);
return Container(
padding: EdgeInsets.all(8),
margin: EdgeInsets.symmetric(vertical: 4),
width: double.maxFinite,
alignment: Alignment.center,
decoration: BoxDecoration(borderRadius: DEFAULT_BR, color: PRIMARY_1),
child: FutureBuilder(
future: otherEvent.future,
builder: (ctx, state) {
final otherStream = state.data?.firstWhereOrNull(
(e) => e.getDtag() == otherLink[2] && e.pubKey == otherLink[1],
);
if (otherStream == null) return SizedBox.shrink();
final otherStreamEvent = StreamEvent(otherStream);
return Column(
children: [
RichText(
text: TextSpan(
style: TextStyle(fontWeight: FontWeight.bold),
children: [
TextSpan(text: _isRaiding ? "RAIDING " : "RAID FROM "),
WidgetSpan(
alignment: PlaceholderAlignment.middle,
child: ProfileLoaderWidget(otherStreamEvent.info.host, (
ctx,
profile,
) {
return Text(
ProfileNameWidget.nameFromProfile(
profile.data ??
Metadata(pubKey: otherStreamEvent.info.host),
).toUpperCase(),
style: TextStyle(fontWeight: FontWeight.bold),
);
}),
),
if (_raidingAt == null)
WidgetSpan(
alignment: PlaceholderAlignment.middle,
child: GestureDetector(
onTap: () {
context.go(
"/e/${otherStreamEvent.link}",
extra: otherStreamEvent,
);
},
child: Padding(
padding: EdgeInsets.symmetric(horizontal: 8),
child: Icon(Icons.open_in_new, size: 15),
),
),
),
],
),
),
if (_raidingAt != null)
RichText(
text: TextSpan(
children: [
TextSpan(text: "Raiding in "),
WidgetSpan(
alignment: PlaceholderAlignment.middle,
child: CountdownTimer(
triggerAt: _raidingAt!,
onTrigger: () {
context.go(
"/e/${otherStreamEvent.link}",
extra: otherStreamEvent,
);
},
),
),
],
),
),
],
);
},
),
);
}
}
class CountdownTimer extends StatefulWidget {
final void Function() onTrigger;
final TextStyle? style;
final DateTime triggerAt;
const CountdownTimer({
super.key,
required this.onTrigger,
this.style,
required this.triggerAt,
});
@override
createState() => _CountdownTimerState();
}
class _CountdownTimerState extends State<CountdownTimer>
with SingleTickerProviderStateMixin {
late AnimationController _controller;
late Animation<double> _animation;
bool _actionTriggered = false;
@override
void initState() {
super.initState();
final now = DateTime.now();
final countdown =
widget.triggerAt.isBefore(now)
? Duration()
: widget.triggerAt.difference(now);
_controller = AnimationController(vsync: this, duration: countdown);
// Create animation to track progress from 5 to 0
_animation = Tween<double>(
begin: countdown.inSeconds.toDouble(),
end: 0,
).animate(_controller)..addStatusListener((status) {
if (status == AnimationStatus.completed && !_actionTriggered) {
setState(() {
_actionTriggered = true;
widget.onTrigger();
});
}
});
// Start the countdown immediately when widget is mounted
_controller.forward();
}
@override
void dispose() {
_controller.dispose(); // Clean up the controller
super.dispose();
}
@override
Widget build(BuildContext context) {
return AnimatedBuilder(
animation: _animation,
builder: (context, child) {
final secondsLeft = _animation.value.ceil();
return Text(secondsLeft.toString(), style: widget.style);
},
);
}
}