Hydrogen/Solian
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

♻️ Better chat connection method

Browse Source
This commit is contained in:
LittleSheep
2024-05-07 23:07:51 +08:00
parent dffa0077de
commit 3bcdc67285
5 changed files with 142 additions and 208 deletions
Download Patch File Download Diff File Expand all files Collapse all files

137
lib/screens/chat/chat.dart
View File

@ -5,14 +5,12 @@ import 'package:flutter_animate/flutter_animate.dart';
import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
import 'package:provider/provider.dart';
import 'package:solian/models/message.dart';
import 'package:solian/models/pagination.dart';
import 'package:solian/providers/auth.dart';
import 'package:solian/providers/chat.dart';
import 'package:solian/router.dart';
import 'package:solian/utils/service_url.dart';
import 'package:solian/utils/theme.dart';
import 'package:solian/widgets/chat/channel_action.dart';
import 'package:solian/widgets/chat/chat_maintainer.dart';
import 'package:solian/widgets/chat/message.dart';
import 'package:solian/widgets/chat/message_action.dart';
import 'package:solian/widgets/chat/message_editor.dart';
@ -41,12 +39,12 @@ class ChatScreen extends StatelessWidget {
call: chat.ongoingCall,
channel: chat.focusChannel!,
realm: realm,
onUpdate: () => chat.fetchChannel(auth, chat.focusChannel!.alias, realm),
onUpdate: () => chat.fetchChannel(context, auth, chat.focusChannel!.alias, realm),
),
ChannelManageAction(
channel: chat.focusChannel!,
realm: realm,
onUpdate: () => chat.fetchChannel(auth, chat.focusChannel!.alias, realm),
onUpdate: () => chat.fetchChannel(context, auth, chat.focusChannel!.alias, realm),
),
]
: [],
@ -71,40 +69,8 @@ class ChatWidget extends StatefulWidget {
class _ChatWidgetState extends State<ChatWidget> {
bool _isReady = false;
final PagingController<int, Message> _pagingController = PagingController(firstPageKey: 0);
late final ChatProvider _chat;
Future<void> fetchMessages(int pageKey, BuildContext context) async {
final auth = context.read<AuthProvider>();
if (!await auth.isAuthorized()) return;
final offset = pageKey;
const take = 10;
var uri = getRequestUri(
'messaging',
'/api/channels/${widget.realm}/${widget.alias}/messages?take=$take&offset=$offset',
);
var res = await auth.client!.get(uri);
if (res.statusCode == 200) {
final result = PaginationResult.fromJson(jsonDecode(utf8.decode(res.bodyBytes)));
final items = result.data?.map((x) => Message.fromJson(x)).toList() ?? List.empty();
final isLastPage = (result.count - pageKey) < take;
if (isLastPage || result.data == null) {
_pagingController.appendLastPage(items);
} else {
final nextPageKey = pageKey + items.length;
_pagingController.appendPage(items, nextPageKey);
}
} else if (res.statusCode == 403) {
_pagingController.appendLastPage([]);
} else {
_pagingController.error = utf8.decode(res.bodyBytes);
}
}
Future<void> joinChannel() async {
final auth = context.read<AuthProvider>();
if (!await auth.isAuthorized()) return;
@ -117,7 +83,7 @@ class _ChatWidgetState extends State<ChatWidget> {
var res = await auth.client!.post(uri);
if (res.statusCode == 200) {
setState(() {});
_pagingController.refresh();
_chat.historyPagingController?.refresh();
} else {
var message = utf8.decode(res.bodyBytes);
context.showErrorDialog(message).then((_) {
@ -133,24 +99,6 @@ class _ChatWidgetState extends State<ChatWidget> {
return a.createdAt.difference(b.createdAt).inMinutes <= 5;
}
void addMessage(Message item) {
setState(() {
_pagingController.itemList?.insert(0, item);
});
}
void updateMessage(Message item) {
setState(() {
_pagingController.itemList = _pagingController.itemList?.map((x) => x.id == item.id ? item : x).toList();
});
}
void deleteMessage(Message item) {
setState(() {
_pagingController.itemList = _pagingController.itemList?.where((x) => x.id != item.id).toList();
});
}
Message? _editingItem;
Message? _replyingItem;
@ -207,14 +155,15 @@ class _ChatWidgetState extends State<ChatWidget> {
@override
void initState() {
_pagingController.addPageRequestListener((pageKey) => fetchMessages(pageKey, context));
super.initState();
Future.delayed(Duration.zero, () async {
final auth = context.read<AuthProvider>();
if (!_chat.isOpened) await _chat.connect(auth);
_chat.fetchOngoingCall(widget.alias, widget.realm);
_chat.fetchChannel(auth, widget.alias, widget.realm).then((result) {
_chat.fetchChannel(context, auth, widget.alias, widget.realm).then((result) {
if (result.isAvailable == false) {
showUnavailableDialog();
}
@ -227,10 +176,10 @@ class _ChatWidgetState extends State<ChatWidget> {
Widget chatHistoryBuilder(context, item, index) {
bool isMerged = false, hasMerged = false;
if (index > 0) {
hasMerged = getMessageMergeable(_pagingController.itemList?[index - 1], item);
hasMerged = getMessageMergeable(_chat.historyPagingController?.itemList?[index - 1], item);
}
if (index + 1 < (_pagingController.itemList?.length ?? 0)) {
isMerged = getMessageMergeable(item, _pagingController.itemList?[index + 1]);
if (index + 1 < (_chat.historyPagingController?.itemList?.length ?? 0)) {
isMerged = getMessageMergeable(item, _chat.historyPagingController?.itemList?[index + 1]);
}
return InkWell(
child: Container(
@ -279,48 +228,40 @@ class _ChatWidgetState extends State<ChatWidget> {
],
);
if (_chat.focusChannel == null) {
if (_chat.focusChannel == null || _chat.historyPagingController == null) {
return const Center(child: CircularProgressIndicator());
}
return ChatMaintainer(
channel: _chat.focusChannel!,
child: Stack(
children: [
Column(
children: [
Expanded(
child: PagedListView<int, Message>(
reverse: true,
pagingController: _pagingController,
builderDelegate: PagedChildBuilderDelegate<Message>(
animateTransitions: true,
transitionDuration: 350.ms,
itemBuilder: chatHistoryBuilder,
noItemsFoundIndicatorBuilder: (_) => Container(),
),
return Stack(
children: [
Column(
children: [
Expanded(
child: PagedListView<int, Message>(
reverse: true,
pagingController: _chat.historyPagingController!,
builderDelegate: PagedChildBuilderDelegate<Message>(
animateTransitions: true,
transitionDuration: 350.ms,
itemBuilder: chatHistoryBuilder,
noItemsFoundIndicatorBuilder: (_) => Container(),
),
),
ChatMessageEditor(
realm: widget.realm,
channel: widget.alias,
editing: _editingItem,
replying: _replyingItem,
onReset: () => setState(() {
_editingItem = null;
_replyingItem = null;
}),
),
],
),
_chat.ongoingCall != null ? callBanner.animate().slideY() : Container(),
],
),
onInsertMessage: (message) => addMessage(message),
onUpdateMessage: (message) => updateMessage(message),
onDeleteMessage: (message) => deleteMessage(message),
onCallStarted: (call) => _chat.setOngoingCall(call),
onCallEnded: () => _chat.setOngoingCall(null),
),
ChatMessageEditor(
realm: widget.realm,
channel: widget.alias,
editing: _editingItem,
replying: _replyingItem,
onReset: () => setState(() {
_editingItem = null;
_replyingItem = null;
}),
),
],
),
_chat.ongoingCall != null ? callBanner.animate().slideY() : Container(),
],
);
}
}

12
lib/screens/chat/chat_list.dart
View File

@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:solian/models/channel.dart';
import 'package:solian/providers/auth.dart';
import 'package:solian/providers/chat.dart';
import 'package:solian/router.dart';
import 'package:solian/utils/service_url.dart';
import 'package:solian/utils/theme.dart';
@ -85,6 +86,7 @@ class _ChatListWidgetState extends State<ChatListWidget> {
@override
Widget build(BuildContext context) {
final auth = context.read<AuthProvider>();
final chat = context.watch<ChatProvider>();
return Scaffold(
floatingActionButton: FutureBuilder(
@ -123,14 +125,8 @@ class _ChatListWidgetState extends State<ChatListWidget> {
subtitle: Text(element.description),
onTap: () async {
String? result;
if (SolianRouter.currentRoute.name == 'chat.channel') {
result = await SolianRouter.router.pushReplacementNamed(
widget.realm == null ? 'chat.channel' : 'realms.chat.channel',
pathParameters: {
'channel': element.alias,
...(widget.realm == null ? {} : {'realm': widget.realm!}),
},
);
if (['chat.channel', 'realms.chat.channel'].contains(SolianRouter.currentRoute.name)) {
chat.fetchChannel(context, auth, element.alias, widget.realm!);
} else {
result = await SolianRouter.router.pushNamed(
widget.realm == null ? 'chat.channel' : 'realms.chat.channel',