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Phase 3.1: Complete mitra_app Riverpod migration (all blocs, fix auth bug)

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- Migrate AuthBloc → MitraAuthNotifier (fixes stuck-loading bug: now returns
  MitraAuthInitialData when currentUser is null)
- Migrate StatusBloc → OnlineStatusNotifier (heartbeat timer + lifecycle)
- Migrate ExtensionBloc → MitraExtensionNotifier (accept/reject + goodbye)
- Migrate ChatRequestBloc → ChatRequestNotifier (WebSocket incoming requests)
- Migrate MitraChatBloc → MitraChatNotifier (WebSocket chat + messages)
- Update router to use Riverpod auth state for redirects
- Remove all flutter_bloc usage from mitra_app screens and main.dart
- MultiBlocProvider fully removed from mitra_app

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
ramadhan sjamsani
2026-04-09 14:08:45 +08:00
parent bc66bbf50a
commit 35d470b851
17 changed files with 1298 additions and 461 deletions
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252
mitra_app/lib/features/chat/screens/mitra_chat_screen.dart
View File

@@ -1,22 +1,22 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import '../../../core/chat/mitra_chat_bloc.dart';
import '../../../core/chat/extension_bloc.dart';
import '../../../core/chat/mitra_chat_notifier.dart';
import '../../../core/chat/extension_notifier.dart';
import '../../../core/constants.dart';
class MitraChatScreen extends StatefulWidget {
class MitraChatScreen extends ConsumerStatefulWidget {
final String sessionId;
final String customerName;
const MitraChatScreen({super.key, required this.sessionId, required this.customerName});
@override
State<MitraChatScreen> createState() => _MitraChatScreenState();
ConsumerState<MitraChatScreen> createState() => _MitraChatScreenState();
}
class _MitraChatScreenState extends State<MitraChatScreen> {
class _MitraChatScreenState extends ConsumerState<MitraChatScreen> {
final _messageController = TextEditingController();
final _scrollController = ScrollController();
Timer? _typingThrottle;
@@ -24,12 +24,12 @@ class _MitraChatScreenState extends State<MitraChatScreen> {
@override
void initState() {
super.initState();
context.read<MitraChatBloc>().add(ConnectChat(widget.sessionId));
ref.read(mitraChatProvider.notifier).connect(widget.sessionId);
}
@override
void dispose() {
context.read<MitraChatBloc>().add(DisconnectChat());
ref.read(mitraChatProvider.notifier).disconnect();
_messageController.dispose();
_scrollController.dispose();
_typingThrottle?.cancel();
@@ -50,100 +50,89 @@ class _MitraChatScreenState extends State<MitraChatScreen> {
void _onTextChanged(String text) {
if (_typingThrottle?.isActive ?? false) return;
context.read<MitraChatBloc>().add(SendTyping());
ref.read(mitraChatProvider.notifier).sendTyping();
_typingThrottle = Timer(const Duration(seconds: 2), () {});
}
void _sendMessage() {
final text = _messageController.text.trim();
if (text.isEmpty) return;
context.read<MitraChatBloc>().add(SendMessage(text));
ref.read(mitraChatProvider.notifier).sendMessage(text);
_messageController.clear();
_scrollToBottom();
}
@override
Widget build(BuildContext context) {
return MultiBlocListener(
listeners: [
BlocListener<MitraChatBloc, MitraChatState>(
listener: (context, state) {
if (state is ChatConnected) {
_scrollToBottom();
final unread = state.messages
.where((m) => m.senderType == UserType.customer && m.status != MessageStatus.read)
.map((m) => m.id)
.toList();
if (unread.isNotEmpty) {
context.read<MitraChatBloc>().add(MarkMessagesRead(unread));
}
if (state.sessionClosing) {
// Trigger goodbye view
}
}
},
),
BlocListener<ExtensionBloc, ExtensionState>(
listener: (context, state) {
if (state is ExtensionComplete) {
context.go('/home');
}
},
),
],
child: Scaffold(
appBar: AppBar(
title: Text(widget.customerName),
actions: [
BlocBuilder<MitraChatBloc, MitraChatState>(
builder: (context, state) {
if (state is ChatConnected && state.remainingSeconds != null) {
return Padding(
padding: const EdgeInsets.only(right: 16),
child: Center(
child: Text(
'${state.remainingSeconds}s',
style: TextStyle(
color: state.remainingSeconds! < 30 ? Colors.red : null,
fontWeight: FontWeight.bold,
),
),
),
);
}
return const SizedBox.shrink();
},
final chatState = ref.watch(mitraChatProvider);
final extState = ref.watch(mitraExtensionProvider);
// Listen for extension complete → navigate home
ref.listen(mitraExtensionProvider, (prev, next) {
if (next is ExtensionCompleteData) {
context.go('/home');
}
});
// Listen for chat state changes
ref.listen(mitraChatProvider, (prev, next) {
if (next is MitraChatConnectedData) {
_scrollToBottom();
final unread = next.messages
.where((m) => m.senderType == UserType.customer && m.status != MessageStatus.read)
.map((m) => m.id)
.toList();
if (unread.isNotEmpty) {
ref.read(mitraChatProvider.notifier).markRead(unread);
}
}
});
return Scaffold(
appBar: AppBar(
title: Text(widget.customerName),
actions: [
if (chatState is MitraChatConnectedData && chatState.remainingSeconds != null)
Padding(
padding: const EdgeInsets.only(right: 16),
child: Center(
child: Text(
'${chatState.remainingSeconds}s',
style: TextStyle(
color: chatState.remainingSeconds! < 30 ? Colors.red : null,
fontWeight: FontWeight.bold,
),
),
),
),
],
),
body: BlocBuilder<MitraChatBloc, MitraChatState>(
builder: (context, state) {
if (state is ChatConnecting) {
return const Center(child: CircularProgressIndicator());
}
if (state is ChatError) {
return Center(child: Text(state.message));
}
if (state is ChatConnected) {
return _buildChatBody(context, state);
}
return const SizedBox.shrink();
},
),
],
),
body: _buildBody(chatState, extState),
);
}
Widget _buildChatBody(BuildContext context, ChatConnected state) {
Widget _buildBody(MitraChatData chatState, ExtensionData extState) {
if (chatState is MitraChatConnectingData) {
return const Center(child: CircularProgressIndicator());
}
if (chatState is MitraChatErrorData) {
return Center(child: Text(chatState.message));
}
if (chatState is MitraChatConnectedData) {
return _buildChatBody(chatState, extState);
}
return const SizedBox.shrink();
}
Widget _buildChatBody(MitraChatConnectedData state, ExtensionData extState) {
// Extension request from customer
if (state.extensionRequest != null) {
return _buildExtensionView(context, state.extensionRequest!);
return _buildExtensionView(state.extensionRequest!, extState);
}
// Goodbye view
final extState = context.watch<ExtensionBloc>().state;
if (state.sessionClosing || extState is ExtensionShowGoodbye || extState is ExtensionSubmitting) {
return _buildGoodbyeView(context, extState);
if (state.sessionClosing || extState is ExtensionShowGoodbyeData || extState is ExtensionSubmittingData) {
return _buildGoodbyeView(extState);
}
return Column(
@@ -173,7 +162,7 @@ class _MitraChatScreenState extends State<MitraChatScreen> {
);
}
Widget _buildMessageBubble(ChatMessage msg, bool isMe) {
Widget _buildMessageBubble(MitraChatMessage msg, bool isMe) {
return Align(
alignment: isMe ? Alignment.centerRight : Alignment.centerLeft,
child: Container(
@@ -253,62 +242,57 @@ class _MitraChatScreenState extends State<MitraChatScreen> {
);
}
Widget _buildExtensionView(BuildContext context, Map<String, dynamic> request) {
Widget _buildExtensionView(Map<String, dynamic> request, ExtensionData extState) {
final duration = request['duration_minutes'] as int?;
final extensionId = request['extension_id'] as String?;
final isResponding = extState is ExtensionRespondingData;
return BlocBuilder<ExtensionBloc, ExtensionState>(
builder: (context, extState) {
final isResponding = extState is ExtensionResponding;
return Center(
child: Padding(
padding: const EdgeInsets.all(32),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(Icons.timer, size: 64, color: Colors.orange),
const SizedBox(height: 16),
const Text('Permintaan Perpanjangan', style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold)),
const SizedBox(height: 8),
Text('Customer ingin perpanjang $duration menit', textAlign: TextAlign.center),
const SizedBox(height: 24),
if (isResponding)
const CircularProgressIndicator()
else
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
ElevatedButton(
style: ElevatedButton.styleFrom(backgroundColor: Colors.green),
onPressed: extensionId == null ? null : () => context.read<ExtensionBloc>().add(RespondToExtension(
sessionId: widget.sessionId,
extensionId: extensionId,
accepted: true,
)),
child: const Text('Terima', style: TextStyle(color: Colors.white)),
),
const SizedBox(width: 16),
ElevatedButton(
style: ElevatedButton.styleFrom(backgroundColor: Colors.red),
onPressed: extensionId == null ? null : () => context.read<ExtensionBloc>().add(RespondToExtension(
sessionId: widget.sessionId,
extensionId: extensionId,
accepted: false,
)),
child: const Text('Tolak', style: TextStyle(color: Colors.white)),
),
],
return Center(
child: Padding(
padding: const EdgeInsets.all(32),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(Icons.timer, size: 64, color: Colors.orange),
const SizedBox(height: 16),
const Text('Permintaan Perpanjangan', style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold)),
const SizedBox(height: 8),
Text('Customer ingin perpanjang $duration menit', textAlign: TextAlign.center),
const SizedBox(height: 24),
if (isResponding)
const CircularProgressIndicator()
else
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
ElevatedButton(
style: ElevatedButton.styleFrom(backgroundColor: Colors.green),
onPressed: extensionId == null ? null : () => ref.read(mitraExtensionProvider.notifier).respond(
widget.sessionId,
extensionId: extensionId,
accepted: true,
),
child: const Text('Terima', style: TextStyle(color: Colors.white)),
),
],
),
),
);
},
const SizedBox(width: 16),
ElevatedButton(
style: ElevatedButton.styleFrom(backgroundColor: Colors.red),
onPressed: extensionId == null ? null : () => ref.read(mitraExtensionProvider.notifier).respond(
widget.sessionId,
extensionId: extensionId,
accepted: false,
),
child: const Text('Tolak', style: TextStyle(color: Colors.white)),
),
],
),
],
),
),
);
}
Widget _buildGoodbyeView(BuildContext context, ExtensionState extState) {
Widget _buildGoodbyeView(ExtensionData extState) {
final controller = TextEditingController();
return SingleChildScrollView(
padding: const EdgeInsets.all(32),
@@ -331,17 +315,17 @@ class _MitraChatScreenState extends State<MitraChatScreen> {
),
const SizedBox(height: 16),
ElevatedButton(
onPressed: extState is ExtensionSubmitting
onPressed: extState is ExtensionSubmittingData
? null
: () {
final text = controller.text.trim();
if (text.isNotEmpty) {
context.read<ExtensionBloc>().add(
SubmitGoodbye(sessionId: widget.sessionId, message: text),
ref.read(mitraExtensionProvider.notifier).submitGoodbye(
widget.sessionId, text,
);
}
},
child: extState is ExtensionSubmitting
child: extState is ExtensionSubmittingData
? const SizedBox(width: 20, height: 20, child: CircularProgressIndicator(strokeWidth: 2))
: const Text('Kirim & Selesai'),
),