445 lines
13 KiB
Dart
445 lines
13 KiB
Dart
import 'dart:async';
|
|
import 'dart:ui';
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter_animate/flutter_animate.dart';
|
|
import 'package:get/get.dart';
|
|
import 'package:solian/controllers/chat_history_controller.dart';
|
|
import 'package:solian/exts.dart';
|
|
import 'package:solian/models/call.dart';
|
|
import 'package:solian/models/channel.dart';
|
|
import 'package:solian/models/message.dart';
|
|
import 'package:solian/models/packet.dart';
|
|
import 'package:solian/providers/auth.dart';
|
|
import 'package:solian/providers/chat.dart';
|
|
import 'package:solian/providers/content/call.dart';
|
|
import 'package:solian/providers/content/channel.dart';
|
|
import 'package:solian/router.dart';
|
|
import 'package:solian/screens/channel/channel_detail.dart';
|
|
import 'package:solian/theme.dart';
|
|
import 'package:solian/widgets/app_bar_title.dart';
|
|
import 'package:solian/widgets/chat/call/call_prejoin.dart';
|
|
import 'package:solian/widgets/chat/call/chat_call_action.dart';
|
|
import 'package:solian/widgets/chat/chat_message.dart';
|
|
import 'package:solian/widgets/chat/chat_message_action.dart';
|
|
import 'package:solian/widgets/chat/chat_message_input.dart';
|
|
import 'package:solian/widgets/current_state_action.dart';
|
|
|
|
class ChannelChatScreen extends StatefulWidget {
|
|
final String alias;
|
|
final String realm;
|
|
|
|
const ChannelChatScreen({
|
|
super.key,
|
|
required this.alias,
|
|
this.realm = 'global',
|
|
});
|
|
|
|
@override
|
|
State<ChannelChatScreen> createState() => _ChannelChatScreenState();
|
|
}
|
|
|
|
class _ChannelChatScreenState extends State<ChannelChatScreen> {
|
|
bool _isBusy = false;
|
|
int? _accountId;
|
|
|
|
String? _overrideAlias;
|
|
|
|
Channel? _channel;
|
|
Call? _ongoingCall;
|
|
ChannelMember? _channelProfile;
|
|
StreamSubscription<NetworkPackage>? _subscription;
|
|
|
|
late final ChatHistoryController _chatController;
|
|
|
|
getProfile() async {
|
|
final AuthProvider auth = Get.find();
|
|
final prof = await auth.getProfile();
|
|
_accountId = prof.body['id'];
|
|
}
|
|
|
|
getChannel({String? overrideAlias}) async {
|
|
final ChannelProvider provider = Get.find();
|
|
|
|
setState(() => _isBusy = true);
|
|
|
|
if (overrideAlias != null) _overrideAlias = overrideAlias;
|
|
|
|
try {
|
|
final resp = await provider.getChannel(
|
|
_overrideAlias ?? widget.alias,
|
|
realm: widget.realm,
|
|
);
|
|
final respProfile = await provider.getMyChannelProfile(
|
|
_overrideAlias ?? widget.alias,
|
|
realm: widget.realm,
|
|
);
|
|
setState(() {
|
|
_channel = Channel.fromJson(resp.body);
|
|
_channelProfile = ChannelMember.fromJson(respProfile.body);
|
|
});
|
|
} catch (e) {
|
|
context.showErrorDialog(e);
|
|
}
|
|
|
|
setState(() => _isBusy = false);
|
|
}
|
|
|
|
getOngoingCall() async {
|
|
final ChannelProvider provider = Get.find();
|
|
|
|
setState(() => _isBusy = true);
|
|
|
|
try {
|
|
final resp = await provider.getChannelOngoingCall(
|
|
_overrideAlias ?? widget.alias,
|
|
realm: widget.realm,
|
|
);
|
|
if (resp != null) {
|
|
setState(() => _ongoingCall = Call.fromJson(resp.body));
|
|
}
|
|
} catch (e) {
|
|
context.showErrorDialog(e);
|
|
}
|
|
|
|
setState(() => _isBusy = false);
|
|
}
|
|
|
|
void listenMessages() {
|
|
final ChatProvider provider = Get.find();
|
|
_subscription = provider.stream.stream.listen((event) {
|
|
switch (event.method) {
|
|
case 'messages.new':
|
|
final payload = Message.fromJson(event.payload!);
|
|
if (payload.channelId == _channel?.id) {
|
|
_chatController.receiveMessage(payload);
|
|
}
|
|
break;
|
|
case 'messages.update':
|
|
final payload = Message.fromJson(event.payload!);
|
|
if (payload.channelId == _channel?.id) {
|
|
_chatController.replaceMessage(payload);
|
|
}
|
|
break;
|
|
case 'messages.burnt':
|
|
final payload = Message.fromJson(event.payload!);
|
|
if (payload.channelId == _channel?.id) {
|
|
_chatController.burnMessage(payload.id);
|
|
}
|
|
break;
|
|
case 'calls.new':
|
|
final payload = Call.fromJson(event.payload!);
|
|
_ongoingCall = payload;
|
|
break;
|
|
case 'calls.end':
|
|
_ongoingCall = null;
|
|
break;
|
|
}
|
|
});
|
|
}
|
|
|
|
bool checkMessageMergeable(Message? a, Message? b) {
|
|
if (a?.replyTo != null) return false;
|
|
if (a == null || b == null) return false;
|
|
if (a.sender.account.id != b.sender.account.id) return false;
|
|
return a.createdAt.difference(b.createdAt).inMinutes <= 3;
|
|
}
|
|
|
|
void showCallPrejoin() {
|
|
showModalBottomSheet(
|
|
useRootNavigator: true,
|
|
context: context,
|
|
builder: (context) => ChatCallPrejoinPopup(
|
|
ongoingCall: _ongoingCall!,
|
|
channel: _channel!,
|
|
),
|
|
);
|
|
}
|
|
|
|
Message? _messageToReplying;
|
|
Message? _messageToEditing;
|
|
|
|
Widget buildHistoryBody(Message item, {bool isMerged = false}) {
|
|
if (item.replyTo != null) {
|
|
return Column(
|
|
children: [
|
|
ChatMessage(
|
|
key: Key('m${item.replyTo!.uuid}'),
|
|
item: item.replyTo!,
|
|
isReply: true,
|
|
).paddingOnly(left: 24, right: 4, bottom: 2),
|
|
ChatMessage(
|
|
key: Key('m${item.uuid}'),
|
|
item: item,
|
|
isMerged: isMerged,
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
return ChatMessage(
|
|
key: Key('m${item.uuid}'),
|
|
item: item,
|
|
isMerged: isMerged,
|
|
);
|
|
}
|
|
|
|
Widget buildHistory(context, index) {
|
|
bool isMerged = false, hasMerged = false;
|
|
if (index > 0) {
|
|
hasMerged = checkMessageMergeable(
|
|
_chatController.currentHistory[index - 1].data,
|
|
_chatController.currentHistory[index].data,
|
|
);
|
|
}
|
|
if (index + 1 < _chatController.currentHistory.length) {
|
|
isMerged = checkMessageMergeable(
|
|
_chatController.currentHistory[index].data,
|
|
_chatController.currentHistory[index + 1].data,
|
|
);
|
|
}
|
|
|
|
final item = _chatController.currentHistory[index].data;
|
|
|
|
return InkWell(
|
|
child: Container(
|
|
child: buildHistoryBody(item, isMerged: isMerged).paddingOnly(
|
|
top: !isMerged ? 8 : 0,
|
|
bottom: !hasMerged ? 8 : 0,
|
|
),
|
|
),
|
|
onLongPress: () {
|
|
showModalBottomSheet(
|
|
useRootNavigator: true,
|
|
context: context,
|
|
builder: (context) => ChatMessageAction(
|
|
channel: _channel!,
|
|
realm: _channel!.realm,
|
|
item: item,
|
|
onEdit: () {
|
|
setState(() => _messageToEditing = item);
|
|
},
|
|
onReply: () {
|
|
setState(() => _messageToReplying = item);
|
|
},
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
_chatController = ChatHistoryController();
|
|
_chatController.initialize();
|
|
|
|
getChannel().then((_) {
|
|
_chatController.getMessages(_channel!, widget.realm);
|
|
});
|
|
|
|
getProfile();
|
|
getOngoingCall();
|
|
|
|
listenMessages();
|
|
|
|
super.initState();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
if (_isBusy || _channel == null) {
|
|
return Material(
|
|
color: Theme.of(context).colorScheme.surface,
|
|
child: const Center(
|
|
child: CircularProgressIndicator(),
|
|
),
|
|
);
|
|
}
|
|
|
|
String title = _channel?.name ?? 'loading'.tr;
|
|
String? placeholder;
|
|
|
|
if (_channel?.type == 1) {
|
|
final otherside = _channel!.members!
|
|
.where((e) => e.account.externalId != _accountId)
|
|
.first;
|
|
title = otherside.account.nick;
|
|
placeholder = 'messageInputPlaceholder'.trParams(
|
|
{'channel': '@${otherside.account.name}'},
|
|
);
|
|
}
|
|
|
|
final ChatCallProvider call = Get.find();
|
|
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: AppBarTitle(title),
|
|
centerTitle: false,
|
|
titleSpacing: SolianTheme.titleSpacing(context),
|
|
toolbarHeight: SolianTheme.toolbarHeight(context),
|
|
actions: [
|
|
const BackgroundStateWidget(),
|
|
Builder(builder: (context) {
|
|
if (_isBusy) return const SizedBox();
|
|
return ChatCallButton(
|
|
realm: _channel!.realm,
|
|
channel: _channel!,
|
|
ongoingCall: _ongoingCall,
|
|
);
|
|
}),
|
|
IconButton(
|
|
icon: const Icon(Icons.more_vert),
|
|
onPressed: () {
|
|
AppRouter.instance
|
|
.pushNamed(
|
|
'channelDetail',
|
|
pathParameters: {'alias': widget.alias},
|
|
queryParameters: {'realm': widget.realm},
|
|
extra: ChannelDetailArguments(
|
|
profile: _channelProfile!,
|
|
channel: _channel!,
|
|
),
|
|
)
|
|
.then((value) {
|
|
if (value == false) AppRouter.instance.pop();
|
|
if (value != null) {
|
|
final resp = Channel.fromJson(value as Map<String, dynamic>);
|
|
getChannel(overrideAlias: resp.alias);
|
|
}
|
|
});
|
|
},
|
|
),
|
|
SizedBox(
|
|
width: SolianTheme.isLargeScreen(context) ? 8 : 16,
|
|
),
|
|
],
|
|
),
|
|
body: Stack(
|
|
children: [
|
|
Column(
|
|
children: [
|
|
Expanded(
|
|
child: CustomScrollView(
|
|
reverse: true,
|
|
slivers: [
|
|
Obx(() {
|
|
return SliverList.builder(
|
|
key: Key('chat-history#${_channel!.id}'),
|
|
itemCount: _chatController.currentHistory.length,
|
|
itemBuilder: buildHistory,
|
|
);
|
|
}),
|
|
Obx(() {
|
|
final amount = _chatController.totalHistoryCount -
|
|
_chatController.currentHistory.length;
|
|
|
|
if (amount.value <= 0 ||
|
|
_chatController.isLoading.isTrue) {
|
|
return const SliverToBoxAdapter(child: SizedBox());
|
|
}
|
|
|
|
return SliverToBoxAdapter(
|
|
child: ListTile(
|
|
tileColor:
|
|
Theme.of(context).colorScheme.surfaceContainerLow,
|
|
leading: const Icon(Icons.sync_disabled),
|
|
title: Text('messageUnsync'.tr),
|
|
subtitle: Text('messageUnsyncCaption'.trParams({
|
|
'count': amount.string,
|
|
})),
|
|
onTap: () {
|
|
_chatController.getMoreMessages(
|
|
_channel!,
|
|
widget.realm,
|
|
);
|
|
},
|
|
),
|
|
);
|
|
}),
|
|
Obx(() {
|
|
if (_chatController.isLoading.isFalse) {
|
|
return const SliverToBoxAdapter(child: SizedBox());
|
|
}
|
|
|
|
return SliverToBoxAdapter(
|
|
child: const LinearProgressIndicator()
|
|
.animate()
|
|
.slideY()
|
|
.paddingOnly(bottom: 4),
|
|
);
|
|
}),
|
|
],
|
|
),
|
|
),
|
|
ClipRect(
|
|
child: BackdropFilter(
|
|
filter: ImageFilter.blur(sigmaX: 50, sigmaY: 50),
|
|
child: SafeArea(
|
|
child: ChatMessageInput(
|
|
edit: _messageToEditing,
|
|
reply: _messageToReplying,
|
|
realm: widget.realm,
|
|
placeholder: placeholder,
|
|
channel: _channel!,
|
|
onSent: (Message item) {
|
|
setState(() {
|
|
_chatController.addTemporaryMessage(item);
|
|
});
|
|
},
|
|
onReset: () {
|
|
setState(() {
|
|
_messageToReplying = null;
|
|
_messageToEditing = null;
|
|
});
|
|
},
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
if (_ongoingCall != null)
|
|
Positioned(
|
|
top: 0,
|
|
left: 0,
|
|
right: 0,
|
|
child: MaterialBanner(
|
|
padding: const EdgeInsets.only(left: 16, top: 4, bottom: 4),
|
|
leading: const Icon(Icons.call_received),
|
|
backgroundColor: Theme.of(context).colorScheme.surfaceContainer,
|
|
dividerColor: Colors.transparent,
|
|
content: Text('callOngoing'.tr),
|
|
actions: [
|
|
Obx(() {
|
|
if (call.current.value == null) {
|
|
return TextButton(
|
|
onPressed: showCallPrejoin,
|
|
child: Text('callJoin'.tr),
|
|
);
|
|
} else if (call.channel.value?.id == _channel?.id) {
|
|
return TextButton(
|
|
onPressed: () => call.gotoScreen(context),
|
|
child: Text('callResume'.tr),
|
|
);
|
|
} else {
|
|
return TextButton(
|
|
onPressed: null,
|
|
child: Text('callJoin'.tr),
|
|
);
|
|
}
|
|
})
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_subscription?.cancel();
|
|
super.dispose();
|
|
}
|
|
}
|