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Отображение чатов

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Халимов Рустам
2026-05-14 22:56:42 +03:00
parent ccffc5a53c
commit 0b013def2e
29 changed files with 6365 additions and 842 deletions
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client-mobile/lib/features/chat/presentation/bloc/chat_bloc.dart
+77 -8
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@@ -1,23 +1,92 @@
import 'dart:async';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../../domain/entities/chat.dart';
import '../../domain/entities/message.dart';
import '../../domain/repositories/chat_repository.dart';
import 'chat_event.dart';
import 'chat_state.dart';
class ChatBloc extends Bloc<ChatEvent, ChatState> {
ChatBloc() : super(const ChatState.initial()) {
final ChatRepository chatRepository;
StreamSubscription? _messageSubscription;
ChatBloc({required this.chatRepository}) : super(const ChatState.initial()) {
on<ChatEventStarted>(_onStarted);
on<ChatEventChatsLoaded>(_onChatsLoaded);
on<ChatEventChatSelected>(_onChatSelected);
on<ChatEventMessagesRequested>(_onMessagesRequested);
on<ChatEventMessageSent>(_onMessageSent);
on<ChatEventFavoritesRequested>(_onFavoritesRequested);
_messageSubscription = chatRepository.messageStream.listen((message) {
// Handle real-time messages
add(ChatEvent.messagesRequested(message.chatId));
});
}
Future<void> _onStarted(ChatEventStarted event, emit) async {
emit(const ChatState.loading());
emit(const ChatState.chatsLoaded([]));
Future<void> _onStarted(ChatEventStarted event, Emitter<ChatState> emit) async {
// Start SignalR in background
chatRepository.initSignalR().catchError((e) {
// Log or handle SignalR init error
});
// Immediately trigger chats loading
add(const ChatEvent.chatsLoaded());
}
Future<void> _onChatsLoaded(ChatEventChatsLoaded event, Emitter<ChatState> emit) async {
emit(const ChatState.loading());
final result = await chatRepository.getChats(currentUserId: event.currentUserId);
result.fold(
(error) => emit(ChatState.error(error.message ?? 'Failed to load chats')),
(chats) => emit(ChatState.chatsLoaded(chats)),
);
}
Future<void> _onChatSelected(ChatEventChatSelected event, Emitter<ChatState> emit) async {
emit(const ChatState.loading());
final chatResult = await chatRepository.getChatById(event.chatId);
final messagesResult = await chatRepository.getMessages(event.chatId);
Future<void> _onChatsLoaded(ChatEventChatsLoaded event, emit) async {}
Future<void> _onChatSelected(ChatEventChatSelected event, emit) async {}
Future<void> _onMessagesRequested(ChatEventMessagesRequested event, emit) async {}
Future<void> _onMessageSent(ChatEventMessageSent event, emit) async {}
chatResult.fold(
(error) => emit(ChatState.error(error.message ?? 'Failed to load chat')),
(chat) {
messagesResult.fold(
(error) => emit(ChatState.chatSelected(chat, [])),
(messages) => emit(ChatState.chatSelected(chat, messages)),
);
},
);
}
Future<void> _onMessagesRequested(ChatEventMessagesRequested event, Emitter<ChatState> emit) async {
final result = await chatRepository.getMessages(event.chatId);
result.fold(
(error) => emit(ChatState.error(error.message ?? 'Failed to load messages')),
(messages) => emit(ChatState.messagesLoaded(messages)),
);
}
Future<void> _onMessageSent(ChatEventMessageSent event, Emitter<ChatState> emit) async {
final result = await chatRepository.sendMessage(event.chatId, event.content);
result.fold(
(error) => emit(ChatState.error(error.message ?? 'Failed to send message')),
(_) => add(ChatEvent.messagesRequested(event.chatId)),
);
}
Future<void> _onFavoritesRequested(ChatEventFavoritesRequested event, Emitter<ChatState> emit) async {
emit(const ChatState.loading());
final result = await chatRepository.getOrCreateFavorites();
result.fold(
(error) => emit(ChatState.error(error.message ?? 'Failed to open Favorites')),
(chat) => add(ChatEvent.chatSelected(chat.id)),
);
}
@override
Future<void> close() {
_messageSubscription?.cancel();
chatRepository.disposeSignalR();
return super.close();
}
}
client-mobile/lib/features/chat/presentation/bloc/chat_event.dart
+3 -4
View File
@@ -5,10 +5,9 @@ part 'chat_event.freezed.dart';
@freezed
class ChatEvent with _$ChatEvent {
const factory ChatEvent.started() = ChatEventStarted;
const factory ChatEvent.chatsLoaded() = ChatEventChatsLoaded;
const factory ChatEvent.chatsLoaded({String? currentUserId}) = ChatEventChatsLoaded;
const factory ChatEvent.chatSelected(String chatId) = ChatEventChatSelected;
const factory ChatEvent.messagesRequested(String chatId, {String? lastMessageId}) = ChatEventMessagesRequested;
const factory ChatEvent.messagesRequested(String chatId, {String? cursor}) = ChatEventMessagesRequested;
const factory ChatEvent.messageSent(String chatId, String content) = ChatEventMessageSent;
const factory ChatEvent.messageRead(String chatId, String messageId) = ChatEventMessageRead;
const factory ChatEvent.chatCreated(String title, List<String> participantIds) = ChatEventChatCreated;
const factory ChatEvent.favoritesRequested() = ChatEventFavoritesRequested;
}
client-mobile/lib/features/chat/presentation/bloc/chat_event.freezed.dart
+175 -419
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File diff suppressed because it is too large Load Diff
client-mobile/lib/features/chat/presentation/bloc/chat_state.dart
+5 -4
View File
@@ -1,4 +1,6 @@
import 'package:freezed_annotation/freezed_annotation.dart';
import '../../domain/entities/chat.dart';
import '../../domain/entities/message.dart';
part 'chat_state.freezed.dart';
@@ -6,9 +8,8 @@ part 'chat_state.freezed.dart';
class ChatState with _$ChatState {
const factory ChatState.initial() = ChatInitial;
const factory ChatState.loading() = ChatLoading;
const factory ChatState.chatsLoaded(List<dynamic> chats) = _ChatsLoaded;
const factory ChatState.chatSelected(String chat, List<dynamic> messages) = _ChatSelected;
const factory ChatState.messagesLoaded(List<dynamic> messages) = _MessagesLoaded;
const factory ChatState.messageSent() = _MessageSent;
const factory ChatState.chatsLoaded(List<Chat> chats) = _ChatsLoaded;
const factory ChatState.chatSelected(Chat chat, List<Message> messages) = _ChatSelected;
const factory ChatState.messagesLoaded(List<Message> messages) = _MessagesLoaded;
const factory ChatState.error(String message) = ChatError;
}
client-mobile/lib/features/chat/presentation/bloc/chat_state.freezed.dart
+97 -261
View File
@@ -20,10 +20,9 @@ mixin _$ChatState {
TResult when<TResult extends Object?>({
required TResult Function() initial,
required TResult Function() loading,
required TResult Function(List<dynamic> chats) chatsLoaded,
required TResult Function(String chat, List<dynamic> messages) chatSelected,
required TResult Function(List<dynamic> messages) messagesLoaded,
required TResult Function() messageSent,
required TResult Function(List<Chat> chats) chatsLoaded,
required TResult Function(Chat chat, List<Message> messages) chatSelected,
required TResult Function(List<Message> messages) messagesLoaded,
required TResult Function(String message) error,
}) =>
throw _privateConstructorUsedError;
@@ -31,10 +30,9 @@ mixin _$ChatState {
TResult? whenOrNull<TResult extends Object?>({
TResult? Function()? initial,
TResult? Function()? loading,
TResult? Function(List<dynamic> chats)? chatsLoaded,
TResult? Function(String chat, List<dynamic> messages)? chatSelected,
TResult? Function(List<dynamic> messages)? messagesLoaded,
TResult? Function()? messageSent,
TResult? Function(List<Chat> chats)? chatsLoaded,
TResult? Function(Chat chat, List<Message> messages)? chatSelected,
TResult? Function(List<Message> messages)? messagesLoaded,
TResult? Function(String message)? error,
}) =>
throw _privateConstructorUsedError;
@@ -42,10 +40,9 @@ mixin _$ChatState {
TResult maybeWhen<TResult extends Object?>({
TResult Function()? initial,
TResult Function()? loading,
TResult Function(List<dynamic> chats)? chatsLoaded,
TResult Function(String chat, List<dynamic> messages)? chatSelected,
TResult Function(List<dynamic> messages)? messagesLoaded,
TResult Function()? messageSent,
TResult Function(List<Chat> chats)? chatsLoaded,
TResult Function(Chat chat, List<Message> messages)? chatSelected,
TResult Function(List<Message> messages)? messagesLoaded,
TResult Function(String message)? error,
required TResult orElse(),
}) =>
@@ -57,7 +54,6 @@ mixin _$ChatState {
required TResult Function(_ChatsLoaded value) chatsLoaded,
required TResult Function(_ChatSelected value) chatSelected,
required TResult Function(_MessagesLoaded value) messagesLoaded,
required TResult Function(_MessageSent value) messageSent,
required TResult Function(ChatError value) error,
}) =>
throw _privateConstructorUsedError;
@@ -68,7 +64,6 @@ mixin _$ChatState {
TResult? Function(_ChatsLoaded value)? chatsLoaded,
TResult? Function(_ChatSelected value)? chatSelected,
TResult? Function(_MessagesLoaded value)? messagesLoaded,
TResult? Function(_MessageSent value)? messageSent,
TResult? Function(ChatError value)? error,
}) =>
throw _privateConstructorUsedError;
@@ -79,7 +74,6 @@ mixin _$ChatState {
TResult Function(_ChatsLoaded value)? chatsLoaded,
TResult Function(_ChatSelected value)? chatSelected,
TResult Function(_MessagesLoaded value)? messagesLoaded,
TResult Function(_MessageSent value)? messageSent,
TResult Function(ChatError value)? error,
required TResult orElse(),
}) =>
@@ -143,10 +137,9 @@ class _$ChatInitialImpl implements ChatInitial {
TResult when<TResult extends Object?>({
required TResult Function() initial,
required TResult Function() loading,
required TResult Function(List<dynamic> chats) chatsLoaded,
required TResult Function(String chat, List<dynamic> messages) chatSelected,
required TResult Function(List<dynamic> messages) messagesLoaded,
required TResult Function() messageSent,
required TResult Function(List<Chat> chats) chatsLoaded,
required TResult Function(Chat chat, List<Message> messages) chatSelected,
required TResult Function(List<Message> messages) messagesLoaded,
required TResult Function(String message) error,
}) {
return initial();
@@ -157,10 +150,9 @@ class _$ChatInitialImpl implements ChatInitial {
TResult? whenOrNull<TResult extends Object?>({
TResult? Function()? initial,
TResult? Function()? loading,
TResult? Function(List<dynamic> chats)? chatsLoaded,
TResult? Function(String chat, List<dynamic> messages)? chatSelected,
TResult? Function(List<dynamic> messages)? messagesLoaded,
TResult? Function()? messageSent,
TResult? Function(List<Chat> chats)? chatsLoaded,
TResult? Function(Chat chat, List<Message> messages)? chatSelected,
TResult? Function(List<Message> messages)? messagesLoaded,
TResult? Function(String message)? error,
}) {
return initial?.call();
@@ -171,10 +163,9 @@ class _$ChatInitialImpl implements ChatInitial {
TResult maybeWhen<TResult extends Object?>({
TResult Function()? initial,
TResult Function()? loading,
TResult Function(List<dynamic> chats)? chatsLoaded,
TResult Function(String chat, List<dynamic> messages)? chatSelected,
TResult Function(List<dynamic> messages)? messagesLoaded,
TResult Function()? messageSent,
TResult Function(List<Chat> chats)? chatsLoaded,
TResult Function(Chat chat, List<Message> messages)? chatSelected,
TResult Function(List<Message> messages)? messagesLoaded,
TResult Function(String message)? error,
required TResult orElse(),
}) {
@@ -192,7 +183,6 @@ class _$ChatInitialImpl implements ChatInitial {
required TResult Function(_ChatsLoaded value) chatsLoaded,
required TResult Function(_ChatSelected value) chatSelected,
required TResult Function(_MessagesLoaded value) messagesLoaded,
required TResult Function(_MessageSent value) messageSent,
required TResult Function(ChatError value) error,
}) {
return initial(this);
@@ -206,7 +196,6 @@ class _$ChatInitialImpl implements ChatInitial {
TResult? Function(_ChatsLoaded value)? chatsLoaded,
TResult? Function(_ChatSelected value)? chatSelected,
TResult? Function(_MessagesLoaded value)? messagesLoaded,
TResult? Function(_MessageSent value)? messageSent,
TResult? Function(ChatError value)? error,
}) {
return initial?.call(this);
@@ -220,7 +209,6 @@ class _$ChatInitialImpl implements ChatInitial {
TResult Function(_ChatsLoaded value)? chatsLoaded,
TResult Function(_ChatSelected value)? chatSelected,
TResult Function(_MessagesLoaded value)? messagesLoaded,
TResult Function(_MessageSent value)? messageSent,
TResult Function(ChatError value)? error,
required TResult orElse(),
}) {
@@ -275,10 +263,9 @@ class _$ChatLoadingImpl implements ChatLoading {
TResult when<TResult extends Object?>({
required TResult Function() initial,
required TResult Function() loading,
required TResult Function(List<dynamic> chats) chatsLoaded,
required TResult Function(String chat, List<dynamic> messages) chatSelected,
required TResult Function(List<dynamic> messages) messagesLoaded,
required TResult Function() messageSent,
required TResult Function(List<Chat> chats) chatsLoaded,
required TResult Function(Chat chat, List<Message> messages) chatSelected,
required TResult Function(List<Message> messages) messagesLoaded,
required TResult Function(String message) error,
}) {
return loading();
@@ -289,10 +276,9 @@ class _$ChatLoadingImpl implements ChatLoading {
TResult? whenOrNull<TResult extends Object?>({
TResult? Function()? initial,
TResult? Function()? loading,
TResult? Function(List<dynamic> chats)? chatsLoaded,
TResult? Function(String chat, List<dynamic> messages)? chatSelected,
TResult? Function(List<dynamic> messages)? messagesLoaded,
TResult? Function()? messageSent,
TResult? Function(List<Chat> chats)? chatsLoaded,
TResult? Function(Chat chat, List<Message> messages)? chatSelected,
TResult? Function(List<Message> messages)? messagesLoaded,
TResult? Function(String message)? error,
}) {
return loading?.call();
@@ -303,10 +289,9 @@ class _$ChatLoadingImpl implements ChatLoading {
TResult maybeWhen<TResult extends Object?>({
TResult Function()? initial,
TResult Function()? loading,
TResult Function(List<dynamic> chats)? chatsLoaded,
TResult Function(String chat, List<dynamic> messages)? chatSelected,
TResult Function(List<dynamic> messages)? messagesLoaded,
TResult Function()? messageSent,
TResult Function(List<Chat> chats)? chatsLoaded,
TResult Function(Chat chat, List<Message> messages)? chatSelected,
TResult Function(List<Message> messages)? messagesLoaded,
TResult Function(String message)? error,
required TResult orElse(),
}) {
@@ -324,7 +309,6 @@ class _$ChatLoadingImpl implements ChatLoading {
required TResult Function(_ChatsLoaded value) chatsLoaded,
required TResult Function(_ChatSelected value) chatSelected,
required TResult Function(_MessagesLoaded value) messagesLoaded,
required TResult Function(_MessageSent value) messageSent,
required TResult Function(ChatError value) error,
}) {
return loading(this);
@@ -338,7 +322,6 @@ class _$ChatLoadingImpl implements ChatLoading {
TResult? Function(_ChatsLoaded value)? chatsLoaded,
TResult? Function(_ChatSelected value)? chatSelected,
TResult? Function(_MessagesLoaded value)? messagesLoaded,
TResult? Function(_MessageSent value)? messageSent,
TResult? Function(ChatError value)? error,
}) {
return loading?.call(this);
@@ -352,7 +335,6 @@ class _$ChatLoadingImpl implements ChatLoading {
TResult Function(_ChatsLoaded value)? chatsLoaded,
TResult Function(_ChatSelected value)? chatSelected,
TResult Function(_MessagesLoaded value)? messagesLoaded,
TResult Function(_MessageSent value)? messageSent,
TResult Function(ChatError value)? error,
required TResult orElse(),
}) {
@@ -373,7 +355,7 @@ abstract class _$$ChatsLoadedImplCopyWith<$Res> {
_$ChatsLoadedImpl value, $Res Function(_$ChatsLoadedImpl) then) =
__$$ChatsLoadedImplCopyWithImpl<$Res>;
@useResult
$Res call({List<dynamic> chats});
$Res call({List<Chat> chats});
}
/// @nodoc
@@ -393,7 +375,7 @@ class __$$ChatsLoadedImplCopyWithImpl<$Res>
null == chats
? _value._chats
: chats // ignore: cast_nullable_to_non_nullable
as List<dynamic>,
as List<Chat>,
));
}
}
@@ -401,11 +383,11 @@ class __$$ChatsLoadedImplCopyWithImpl<$Res>
/// @nodoc
class _$ChatsLoadedImpl implements _ChatsLoaded {
const _$ChatsLoadedImpl(final List<dynamic> chats) : _chats = chats;
const _$ChatsLoadedImpl(final List<Chat> chats) : _chats = chats;
final List<dynamic> _chats;
final List<Chat> _chats;
@override
List<dynamic> get chats {
List<Chat> get chats {
if (_chats is EqualUnmodifiableListView) return _chats;
// ignore: implicit_dynamic_type
return EqualUnmodifiableListView(_chats);
@@ -439,10 +421,9 @@ class _$ChatsLoadedImpl implements _ChatsLoaded {
TResult when<TResult extends Object?>({
required TResult Function() initial,
required TResult Function() loading,
required TResult Function(List<dynamic> chats) chatsLoaded,
required TResult Function(String chat, List<dynamic> messages) chatSelected,
required TResult Function(List<dynamic> messages) messagesLoaded,
required TResult Function() messageSent,
required TResult Function(List<Chat> chats) chatsLoaded,
required TResult Function(Chat chat, List<Message> messages) chatSelected,
required TResult Function(List<Message> messages) messagesLoaded,
required TResult Function(String message) error,
}) {
return chatsLoaded(chats);
@@ -453,10 +434,9 @@ class _$ChatsLoadedImpl implements _ChatsLoaded {
TResult? whenOrNull<TResult extends Object?>({
TResult? Function()? initial,
TResult? Function()? loading,
TResult? Function(List<dynamic> chats)? chatsLoaded,
TResult? Function(String chat, List<dynamic> messages)? chatSelected,
TResult? Function(List<dynamic> messages)? messagesLoaded,
TResult? Function()? messageSent,
TResult? Function(List<Chat> chats)? chatsLoaded,
TResult? Function(Chat chat, List<Message> messages)? chatSelected,
TResult? Function(List<Message> messages)? messagesLoaded,
TResult? Function(String message)? error,
}) {
return chatsLoaded?.call(chats);
@@ -467,10 +447,9 @@ class _$ChatsLoadedImpl implements _ChatsLoaded {
TResult maybeWhen<TResult extends Object?>({
TResult Function()? initial,
TResult Function()? loading,
TResult Function(List<dynamic> chats)? chatsLoaded,
TResult Function(String chat, List<dynamic> messages)? chatSelected,
TResult Function(List<dynamic> messages)? messagesLoaded,
TResult Function()? messageSent,
TResult Function(List<Chat> chats)? chatsLoaded,
TResult Function(Chat chat, List<Message> messages)? chatSelected,
TResult Function(List<Message> messages)? messagesLoaded,
TResult Function(String message)? error,
required TResult orElse(),
}) {
@@ -488,7 +467,6 @@ class _$ChatsLoadedImpl implements _ChatsLoaded {
required TResult Function(_ChatsLoaded value) chatsLoaded,
required TResult Function(_ChatSelected value) chatSelected,
required TResult Function(_MessagesLoaded value) messagesLoaded,
required TResult Function(_MessageSent value) messageSent,
required TResult Function(ChatError value) error,
}) {
return chatsLoaded(this);
@@ -502,7 +480,6 @@ class _$ChatsLoadedImpl implements _ChatsLoaded {
TResult? Function(_ChatsLoaded value)? chatsLoaded,
TResult? Function(_ChatSelected value)? chatSelected,
TResult? Function(_MessagesLoaded value)? messagesLoaded,
TResult? Function(_MessageSent value)? messageSent,
TResult? Function(ChatError value)? error,
}) {
return chatsLoaded?.call(this);
@@ -516,7 +493,6 @@ class _$ChatsLoadedImpl implements _ChatsLoaded {
TResult Function(_ChatsLoaded value)? chatsLoaded,
TResult Function(_ChatSelected value)? chatSelected,
TResult Function(_MessagesLoaded value)? messagesLoaded,
TResult Function(_MessageSent value)? messageSent,
TResult Function(ChatError value)? error,
required TResult orElse(),
}) {
@@ -528,9 +504,9 @@ class _$ChatsLoadedImpl implements _ChatsLoaded {
}
abstract class _ChatsLoaded implements ChatState {
const factory _ChatsLoaded(final List<dynamic> chats) = _$ChatsLoadedImpl;
const factory _ChatsLoaded(final List<Chat> chats) = _$ChatsLoadedImpl;
List<dynamic> get chats;
List<Chat> get chats;
@JsonKey(ignore: true)
_$$ChatsLoadedImplCopyWith<_$ChatsLoadedImpl> get copyWith =>
throw _privateConstructorUsedError;
@@ -542,7 +518,9 @@ abstract class _$$ChatSelectedImplCopyWith<$Res> {
_$ChatSelectedImpl value, $Res Function(_$ChatSelectedImpl) then) =
__$$ChatSelectedImplCopyWithImpl<$Res>;
@useResult
$Res call({String chat, List<dynamic> messages});
$Res call({Chat chat, List<Message> messages});
$ChatCopyWith<$Res> get chat;
}
/// @nodoc
@@ -563,26 +541,34 @@ class __$$ChatSelectedImplCopyWithImpl<$Res>
null == chat
? _value.chat
: chat // ignore: cast_nullable_to_non_nullable
as String,
as Chat,
null == messages
? _value._messages
: messages // ignore: cast_nullable_to_non_nullable
as List<dynamic>,
as List<Message>,
));
}
@override
@pragma('vm:prefer-inline')
$ChatCopyWith<$Res> get chat {
return $ChatCopyWith<$Res>(_value.chat, (value) {
return _then(_value.copyWith(chat: value));
});
}
}
/// @nodoc
class _$ChatSelectedImpl implements _ChatSelected {
const _$ChatSelectedImpl(this.chat, final List<dynamic> messages)
const _$ChatSelectedImpl(this.chat, final List<Message> messages)
: _messages = messages;
@override
final String chat;
final List<dynamic> _messages;
final Chat chat;
final List<Message> _messages;
@override
List<dynamic> get messages {
List<Message> get messages {
if (_messages is EqualUnmodifiableListView) return _messages;
// ignore: implicit_dynamic_type
return EqualUnmodifiableListView(_messages);
@@ -617,10 +603,9 @@ class _$ChatSelectedImpl implements _ChatSelected {
TResult when<TResult extends Object?>({
required TResult Function() initial,
required TResult Function() loading,
required TResult Function(List<dynamic> chats) chatsLoaded,
required TResult Function(String chat, List<dynamic> messages) chatSelected,
required TResult Function(List<dynamic> messages) messagesLoaded,
required TResult Function() messageSent,
required TResult Function(List<Chat> chats) chatsLoaded,
required TResult Function(Chat chat, List<Message> messages) chatSelected,
required TResult Function(List<Message> messages) messagesLoaded,
required TResult Function(String message) error,
}) {
return chatSelected(chat, messages);
@@ -631,10 +616,9 @@ class _$ChatSelectedImpl implements _ChatSelected {
TResult? whenOrNull<TResult extends Object?>({
TResult? Function()? initial,
TResult? Function()? loading,
TResult? Function(List<dynamic> chats)? chatsLoaded,
TResult? Function(String chat, List<dynamic> messages)? chatSelected,
TResult? Function(List<dynamic> messages)? messagesLoaded,
TResult? Function()? messageSent,
TResult? Function(List<Chat> chats)? chatsLoaded,
TResult? Function(Chat chat, List<Message> messages)? chatSelected,
TResult? Function(List<Message> messages)? messagesLoaded,
TResult? Function(String message)? error,
}) {
return chatSelected?.call(chat, messages);
@@ -645,10 +629,9 @@ class _$ChatSelectedImpl implements _ChatSelected {
TResult maybeWhen<TResult extends Object?>({
TResult Function()? initial,
TResult Function()? loading,
TResult Function(List<dynamic> chats)? chatsLoaded,
TResult Function(String chat, List<dynamic> messages)? chatSelected,
TResult Function(List<dynamic> messages)? messagesLoaded,
TResult Function()? messageSent,
TResult Function(List<Chat> chats)? chatsLoaded,
TResult Function(Chat chat, List<Message> messages)? chatSelected,
TResult Function(List<Message> messages)? messagesLoaded,
TResult Function(String message)? error,
required TResult orElse(),
}) {
@@ -666,7 +649,6 @@ class _$ChatSelectedImpl implements _ChatSelected {
required TResult Function(_ChatsLoaded value) chatsLoaded,
required TResult Function(_ChatSelected value) chatSelected,
required TResult Function(_MessagesLoaded value) messagesLoaded,
required TResult Function(_MessageSent value) messageSent,
required TResult Function(ChatError value) error,
}) {
return chatSelected(this);
@@ -680,7 +662,6 @@ class _$ChatSelectedImpl implements _ChatSelected {
TResult? Function(_ChatsLoaded value)? chatsLoaded,
TResult? Function(_ChatSelected value)? chatSelected,
TResult? Function(_MessagesLoaded value)? messagesLoaded,
TResult? Function(_MessageSent value)? messageSent,
TResult? Function(ChatError value)? error,
}) {
return chatSelected?.call(this);
@@ -694,7 +675,6 @@ class _$ChatSelectedImpl implements _ChatSelected {
TResult Function(_ChatsLoaded value)? chatsLoaded,
TResult Function(_ChatSelected value)? chatSelected,
TResult Function(_MessagesLoaded value)? messagesLoaded,
TResult Function(_MessageSent value)? messageSent,
TResult Function(ChatError value)? error,
required TResult orElse(),
}) {
@@ -706,11 +686,11 @@ class _$ChatSelectedImpl implements _ChatSelected {
}
abstract class _ChatSelected implements ChatState {
const factory _ChatSelected(final String chat, final List<dynamic> messages) =
const factory _ChatSelected(final Chat chat, final List<Message> messages) =
_$ChatSelectedImpl;
String get chat;
List<dynamic> get messages;
Chat get chat;
List<Message> get messages;
@JsonKey(ignore: true)
_$$ChatSelectedImplCopyWith<_$ChatSelectedImpl> get copyWith =>
throw _privateConstructorUsedError;
@@ -722,7 +702,7 @@ abstract class _$$MessagesLoadedImplCopyWith<$Res> {
$Res Function(_$MessagesLoadedImpl) then) =
__$$MessagesLoadedImplCopyWithImpl<$Res>;
@useResult
$Res call({List<dynamic> messages});
$Res call({List<Message> messages});
}
/// @nodoc
@@ -742,7 +722,7 @@ class __$$MessagesLoadedImplCopyWithImpl<$Res>
null == messages
? _value._messages
: messages // ignore: cast_nullable_to_non_nullable
as List<dynamic>,
as List<Message>,
));
}
}
@@ -750,12 +730,12 @@ class __$$MessagesLoadedImplCopyWithImpl<$Res>
/// @nodoc
class _$MessagesLoadedImpl implements _MessagesLoaded {
const _$MessagesLoadedImpl(final List<dynamic> messages)
const _$MessagesLoadedImpl(final List<Message> messages)
: _messages = messages;
final List<dynamic> _messages;
final List<Message> _messages;
@override
List<dynamic> get messages {
List<Message> get messages {
if (_messages is EqualUnmodifiableListView) return _messages;
// ignore: implicit_dynamic_type
return EqualUnmodifiableListView(_messages);
@@ -790,10 +770,9 @@ class _$MessagesLoadedImpl implements _MessagesLoaded {
TResult when<TResult extends Object?>({
required TResult Function() initial,
required TResult Function() loading,
required TResult Function(List<dynamic> chats) chatsLoaded,
required TResult Function(String chat, List<dynamic> messages) chatSelected,
required TResult Function(List<dynamic> messages) messagesLoaded,
required TResult Function() messageSent,
required TResult Function(List<Chat> chats) chatsLoaded,
required TResult Function(Chat chat, List<Message> messages) chatSelected,
required TResult Function(List<Message> messages) messagesLoaded,
required TResult Function(String message) error,
}) {
return messagesLoaded(messages);
@@ -804,10 +783,9 @@ class _$MessagesLoadedImpl implements _MessagesLoaded {
TResult? whenOrNull<TResult extends Object?>({
TResult? Function()? initial,
TResult? Function()? loading,
TResult? Function(List<dynamic> chats)? chatsLoaded,
TResult? Function(String chat, List<dynamic> messages)? chatSelected,
TResult? Function(List<dynamic> messages)? messagesLoaded,
TResult? Function()? messageSent,
TResult? Function(List<Chat> chats)? chatsLoaded,
TResult? Function(Chat chat, List<Message> messages)? chatSelected,
TResult? Function(List<Message> messages)? messagesLoaded,
TResult? Function(String message)? error,
}) {
return messagesLoaded?.call(messages);
@@ -818,10 +796,9 @@ class _$MessagesLoadedImpl implements _MessagesLoaded {
TResult maybeWhen<TResult extends Object?>({
TResult Function()? initial,
TResult Function()? loading,
TResult Function(List<dynamic> chats)? chatsLoaded,
TResult Function(String chat, List<dynamic> messages)? chatSelected,
TResult Function(List<dynamic> messages)? messagesLoaded,
TResult Function()? messageSent,
TResult Function(List<Chat> chats)? chatsLoaded,
TResult Function(Chat chat, List<Message> messages)? chatSelected,
TResult Function(List<Message> messages)? messagesLoaded,
TResult Function(String message)? error,
required TResult orElse(),
}) {
@@ -839,7 +816,6 @@ class _$MessagesLoadedImpl implements _MessagesLoaded {
required TResult Function(_ChatsLoaded value) chatsLoaded,
required TResult Function(_ChatSelected value) chatSelected,
required TResult Function(_MessagesLoaded value) messagesLoaded,
required TResult Function(_MessageSent value) messageSent,
required TResult Function(ChatError value) error,
}) {
return messagesLoaded(this);
@@ -853,7 +829,6 @@ class _$MessagesLoadedImpl implements _MessagesLoaded {
TResult? Function(_ChatsLoaded value)? chatsLoaded,
TResult? Function(_ChatSelected value)? chatSelected,
TResult? Function(_MessagesLoaded value)? messagesLoaded,
TResult? Function(_MessageSent value)? messageSent,
TResult? Function(ChatError value)? error,
}) {
return messagesLoaded?.call(this);
@@ -867,7 +842,6 @@ class _$MessagesLoadedImpl implements _MessagesLoaded {
TResult Function(_ChatsLoaded value)? chatsLoaded,
TResult Function(_ChatSelected value)? chatSelected,
TResult Function(_MessagesLoaded value)? messagesLoaded,
TResult Function(_MessageSent value)? messageSent,
TResult Function(ChatError value)? error,
required TResult orElse(),
}) {
@@ -879,147 +853,15 @@ class _$MessagesLoadedImpl implements _MessagesLoaded {
}
abstract class _MessagesLoaded implements ChatState {
const factory _MessagesLoaded(final List<dynamic> messages) =
const factory _MessagesLoaded(final List<Message> messages) =
_$MessagesLoadedImpl;
List<dynamic> get messages;
List<Message> get messages;
@JsonKey(ignore: true)
_$$MessagesLoadedImplCopyWith<_$MessagesLoadedImpl> get copyWith =>
throw _privateConstructorUsedError;
}
/// @nodoc
abstract class _$$MessageSentImplCopyWith<$Res> {
factory _$$MessageSentImplCopyWith(
_$MessageSentImpl value, $Res Function(_$MessageSentImpl) then) =
__$$MessageSentImplCopyWithImpl<$Res>;
}
/// @nodoc
class __$$MessageSentImplCopyWithImpl<$Res>
extends _$ChatStateCopyWithImpl<$Res, _$MessageSentImpl>
implements _$$MessageSentImplCopyWith<$Res> {
__$$MessageSentImplCopyWithImpl(
_$MessageSentImpl _value, $Res Function(_$MessageSentImpl) _then)
: super(_value, _then);
}
/// @nodoc
class _$MessageSentImpl implements _MessageSent {
const _$MessageSentImpl();
@override
String toString() {
return 'ChatState.messageSent()';
}
@override
bool operator ==(Object other) {
return identical(this, other) ||
(other.runtimeType == runtimeType && other is _$MessageSentImpl);
}
@override
int get hashCode => runtimeType.hashCode;
@override
@optionalTypeArgs
TResult when<TResult extends Object?>({
required TResult Function() initial,
required TResult Function() loading,
required TResult Function(List<dynamic> chats) chatsLoaded,
required TResult Function(String chat, List<dynamic> messages) chatSelected,
required TResult Function(List<dynamic> messages) messagesLoaded,
required TResult Function() messageSent,
required TResult Function(String message) error,
}) {
return messageSent();
}
@override
@optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
TResult? Function()? initial,
TResult? Function()? loading,
TResult? Function(List<dynamic> chats)? chatsLoaded,
TResult? Function(String chat, List<dynamic> messages)? chatSelected,
TResult? Function(List<dynamic> messages)? messagesLoaded,
TResult? Function()? messageSent,
TResult? Function(String message)? error,
}) {
return messageSent?.call();
}
@override
@optionalTypeArgs
TResult maybeWhen<TResult extends Object?>({
TResult Function()? initial,
TResult Function()? loading,
TResult Function(List<dynamic> chats)? chatsLoaded,
TResult Function(String chat, List<dynamic> messages)? chatSelected,
TResult Function(List<dynamic> messages)? messagesLoaded,
TResult Function()? messageSent,
TResult Function(String message)? error,
required TResult orElse(),
}) {
if (messageSent != null) {
return messageSent();
}
return orElse();
}
@override
@optionalTypeArgs
TResult map<TResult extends Object?>({
required TResult Function(ChatInitial value) initial,
required TResult Function(ChatLoading value) loading,
required TResult Function(_ChatsLoaded value) chatsLoaded,
required TResult Function(_ChatSelected value) chatSelected,
required TResult Function(_MessagesLoaded value) messagesLoaded,
required TResult Function(_MessageSent value) messageSent,
required TResult Function(ChatError value) error,
}) {
return messageSent(this);
}
@override
@optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>({
TResult? Function(ChatInitial value)? initial,
TResult? Function(ChatLoading value)? loading,
TResult? Function(_ChatsLoaded value)? chatsLoaded,
TResult? Function(_ChatSelected value)? chatSelected,
TResult? Function(_MessagesLoaded value)? messagesLoaded,
TResult? Function(_MessageSent value)? messageSent,
TResult? Function(ChatError value)? error,
}) {
return messageSent?.call(this);
}
@override
@optionalTypeArgs
TResult maybeMap<TResult extends Object?>({
TResult Function(ChatInitial value)? initial,
TResult Function(ChatLoading value)? loading,
TResult Function(_ChatsLoaded value)? chatsLoaded,
TResult Function(_ChatSelected value)? chatSelected,
TResult Function(_MessagesLoaded value)? messagesLoaded,
TResult Function(_MessageSent value)? messageSent,
TResult Function(ChatError value)? error,
required TResult orElse(),
}) {
if (messageSent != null) {
return messageSent(this);
}
return orElse();
}
}
abstract class _MessageSent implements ChatState {
const factory _MessageSent() = _$MessageSentImpl;
}
/// @nodoc
abstract class _$$ChatErrorImplCopyWith<$Res> {
factory _$$ChatErrorImplCopyWith(
@@ -1086,10 +928,9 @@ class _$ChatErrorImpl implements ChatError {
TResult when<TResult extends Object?>({
required TResult Function() initial,
required TResult Function() loading,
required TResult Function(List<dynamic> chats) chatsLoaded,
required TResult Function(String chat, List<dynamic> messages) chatSelected,
required TResult Function(List<dynamic> messages) messagesLoaded,
required TResult Function() messageSent,
required TResult Function(List<Chat> chats) chatsLoaded,
required TResult Function(Chat chat, List<Message> messages) chatSelected,
required TResult Function(List<Message> messages) messagesLoaded,
required TResult Function(String message) error,
}) {
return error(message);
@@ -1100,10 +941,9 @@ class _$ChatErrorImpl implements ChatError {
TResult? whenOrNull<TResult extends Object?>({
TResult? Function()? initial,
TResult? Function()? loading,
TResult? Function(List<dynamic> chats)? chatsLoaded,
TResult? Function(String chat, List<dynamic> messages)? chatSelected,
TResult? Function(List<dynamic> messages)? messagesLoaded,
TResult? Function()? messageSent,
TResult? Function(List<Chat> chats)? chatsLoaded,
TResult? Function(Chat chat, List<Message> messages)? chatSelected,
TResult? Function(List<Message> messages)? messagesLoaded,
TResult? Function(String message)? error,
}) {
return error?.call(message);
@@ -1114,10 +954,9 @@ class _$ChatErrorImpl implements ChatError {
TResult maybeWhen<TResult extends Object?>({
TResult Function()? initial,
TResult Function()? loading,
TResult Function(List<dynamic> chats)? chatsLoaded,
TResult Function(String chat, List<dynamic> messages)? chatSelected,
TResult Function(List<dynamic> messages)? messagesLoaded,
TResult Function()? messageSent,
TResult Function(List<Chat> chats)? chatsLoaded,
TResult Function(Chat chat, List<Message> messages)? chatSelected,
TResult Function(List<Message> messages)? messagesLoaded,
TResult Function(String message)? error,
required TResult orElse(),
}) {
@@ -1135,7 +974,6 @@ class _$ChatErrorImpl implements ChatError {
required TResult Function(_ChatsLoaded value) chatsLoaded,
required TResult Function(_ChatSelected value) chatSelected,
required TResult Function(_MessagesLoaded value) messagesLoaded,
required TResult Function(_MessageSent value) messageSent,
required TResult Function(ChatError value) error,
}) {
return error(this);
@@ -1149,7 +987,6 @@ class _$ChatErrorImpl implements ChatError {
TResult? Function(_ChatsLoaded value)? chatsLoaded,
TResult? Function(_ChatSelected value)? chatSelected,
TResult? Function(_MessagesLoaded value)? messagesLoaded,
TResult? Function(_MessageSent value)? messageSent,
TResult? Function(ChatError value)? error,
}) {
return error?.call(this);
@@ -1163,7 +1000,6 @@ class _$ChatErrorImpl implements ChatError {
TResult Function(_ChatsLoaded value)? chatsLoaded,
TResult Function(_ChatSelected value)? chatSelected,
TResult Function(_MessagesLoaded value)? messagesLoaded,
TResult Function(_MessageSent value)? messageSent,
TResult Function(ChatError value)? error,
required TResult orElse(),
}) {
client-mobile/lib/features/chat/presentation/pages/chat_detail_page.dart
+122 -56
View File
@@ -1,13 +1,21 @@
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:intl/intl.dart';
import 'package:messenger_app/l10n/app_localizations.dart';
import '../bloc/chat_bloc.dart';
import '../bloc/chat_event.dart';
import '../bloc/chat_state.dart';
import '../../domain/entities/chat.dart';
import '../../domain/entities/message.dart';
class ChatDetailPage extends StatefulWidget {
final String chatId;
final String chatTitle;
final Chat chat;
final String currentUserId;
const ChatDetailPage({
super.key,
required this.chatId,
required this.chatTitle,
required this.chat,
required this.currentUserId,
});
@override
@@ -16,90 +24,148 @@ class ChatDetailPage extends StatefulWidget {
class _ChatDetailPageState extends State<ChatDetailPage> {
final _messageController = TextEditingController();
final _scrollController = ScrollController();
@override
void dispose() {
_messageController.dispose();
_scrollController.dispose();
super.dispose();
}
void _sendMessage() {
if (_messageController.text.trim().isEmpty) return;
_messageController.clear();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.chatTitle),
title: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(widget.chat.type == 'favorites' ? AppLocalizations.of(context)!.favorites : widget.chat.title),
if (widget.chat.type != 'favorites')
Text(
AppLocalizations.of(context)!.connected,
style: const TextStyle(fontSize: 12, fontWeight: FontWeight.normal),
),
],
),
actions: [
IconButton(icon: const Icon(Icons.more_vert), onPressed: () {}),
],
),
body: const Center(child: Text('Chat Detail')),
bottomNavigationBar: _MessageInput(
controller: _messageController,
onSend: _sendMessage,
body: Column(
children: [
Expanded(
child: BlocBuilder<ChatBloc, ChatState>(
builder: (context, state) {
return state.maybeWhen(
chatSelected: (_, messages) => _buildMessageList(messages),
messagesLoaded: (messages) => _buildMessageList(messages),
loading: () => const Center(child: CircularProgressIndicator()),
error: (msg) => Center(child: Text('Ошибка: $msg')),
orElse: () => const Center(child: Text('Начните общение')),
);
},
),
),
_buildMessageInput(),
],
),
);
}
}
class _MessageInput extends StatelessWidget {
final TextEditingController controller;
final VoidCallback onSend;
Widget _buildMessageList(List<Message> messages) {
if (messages.isEmpty) {
return const Center(child: Text('Сообщений пока нет'));
}
const _MessageInput({
required this.controller,
required this.onSend,
});
return ListView.builder(
controller: _scrollController,
reverse: true,
padding: const EdgeInsets.all(16),
itemCount: messages.length,
itemBuilder: (context, index) {
final message = messages[index];
final isMe = message.senderId == widget.currentUserId;
return Align(
alignment: isMe ? Alignment.centerRight : Alignment.centerLeft,
child: Container(
margin: const EdgeInsets.symmetric(vertical: 4),
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
decoration: BoxDecoration(
color: isMe ? Theme.of(context).primaryColor : Colors.grey[200],
borderRadius: BorderRadius.circular(16).copyWith(
bottomRight: isMe ? const Radius.circular(0) : const Radius.circular(16),
bottomLeft: !isMe ? const Radius.circular(0) : const Radius.circular(16),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
Text(
message.content,
style: TextStyle(color: isMe ? Colors.white : Colors.black87),
),
const SizedBox(height: 4),
if (message.createdAt != null)
Text(
DateFormat.Hm().format(message.createdAt!),
style: TextStyle(
fontSize: 10,
color: isMe ? Colors.white70 : Colors.black45,
),
),
],
),
),
);
},
);
}
@override
Widget build(BuildContext context) {
Widget _buildMessageInput() {
return Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.1),
color: Colors.black.withOpacity(0.05),
offset: const Offset(0, -1),
blurRadius: 4,
offset: const Offset(0, -2),
),
],
),
child: Row(
children: [
IconButton(
icon: const Icon(Icons.attach_file),
onPressed: () {},
),
Expanded(
child: TextField(
controller: controller,
decoration: InputDecoration(
hintText: 'Сообщение',
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(24),
borderSide: BorderSide.none,
),
filled: true,
fillColor: Colors.grey[200],
contentPadding: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 8,
child: SafeArea(
child: Row(
children: [
IconButton(icon: const Icon(Icons.add), onPressed: () {}),
Expanded(
child: TextField(
controller: _messageController,
decoration: const InputDecoration(
hintText: 'Сообщение',
border: InputBorder.none,
),
onSubmitted: (_) => _sendMessage(),
),
maxLines: null,
onSubmitted: (_) => onSend(),
),
),
const SizedBox(width: 8),
IconButton(
icon: const Icon(Icons.send),
color: Theme.of(context).primaryColor,
onPressed: onSend,
),
],
IconButton(
icon: const Icon(Icons.send),
onPressed: _sendMessage,
color: Theme.of(context).primaryColor,
),
],
),
),
);
}
void _sendMessage() {
final content = _messageController.text.trim();
if (content.isNotEmpty) {
context.read<ChatBloc>().add(ChatEvent.messageSent(widget.chat.id, content));
_messageController.clear();
}
}
}
client-mobile/lib/features/chat/presentation/pages/chats_page.dart
+156 -22
View File
@@ -1,35 +1,169 @@
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../bloc/chat_bloc.dart';
import '../bloc/chat_state.dart';
import 'package:intl/intl.dart';
import 'package:messenger_app/features/chat/presentation/bloc/chat_bloc.dart';
import 'package:messenger_app/features/chat/presentation/bloc/chat_event.dart';
import 'package:messenger_app/features/chat/presentation/bloc/chat_state.dart';
import 'package:messenger_app/features/auth/presentation/bloc/auth_bloc.dart';
import 'package:messenger_app/features/auth/presentation/bloc/auth_state.dart';
import 'package:messenger_app/features/chat/domain/entities/chat.dart';
import 'package:messenger_app/l10n/app_localizations.dart';
import 'chat_detail_page.dart';
class ChatsPage extends StatelessWidget {
class ChatsPage extends StatefulWidget {
const ChatsPage({super.key});
@override
State<ChatsPage> createState() => _ChatsPageState();
}
class _ChatsPageState extends State<ChatsPage> {
@override
void initState() {
super.initState();
final authState = context.read<AuthBloc>().state;
final userId = authState.maybeWhen(
authenticated: (id) => id,
orElse: () => null,
);
context.read<ChatBloc>().add(ChatEvent.chatsLoaded(currentUserId: userId));
}
@override
Widget build(BuildContext context) {
return BlocBuilder<ChatBloc, ChatState>(
builder: (context, state) {
return state.when(
initial: () => const Center(child: CircularProgressIndicator()),
loading: () => const Center(child: CircularProgressIndicator()),
chatsLoaded: (_) => const Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(Icons.chat_bubble_outline, size: 64, color: Colors.grey),
SizedBox(height: 16),
Text('У вас пока нет чатов'),
],
),
final l10n = AppLocalizations.of(context)!;
return Scaffold(
appBar: AppBar(
title: Text(l10n.chats),
actions: [
IconButton(
icon: const Icon(Icons.bookmark_border),
onPressed: () {
context.read<ChatBloc>().add(const ChatEvent.favoritesRequested());
},
),
chatSelected: (_, __) => const Center(child: Text('Chat selected')),
messagesLoaded: (_) => const Center(child: Text('Messages loaded')),
messageSent: () => const Center(child: Text('Message sent')),
error: (message) => Center(child: Text('Ошибка: $message')),
],
),
body: BlocConsumer<ChatBloc, ChatState>(
listener: (context, state) {
state.whenOrNull(
chatSelected: (chat, _) {
final authState = context.read<AuthBloc>().state;
final userId = authState.maybeWhen(
authenticated: (id) => id,
orElse: () => '',
);
Navigator.of(context).push(
MaterialPageRoute(
builder: (_) => ChatDetailPage(
chat: chat,
currentUserId: userId,
),
),
).then((_) {
// Reload chats when returning from detail page
if (context.mounted) {
context.read<ChatBloc>().add(ChatEvent.chatsLoaded(currentUserId: userId));
}
});
},
);
},
builder: (context, state) {
return state.maybeWhen(
loading: () => const Center(child: CircularProgressIndicator()),
chatsLoaded: (chats) => _buildChatList(chats, l10n),
error: (message) => Center(child: Text('${l10n.error}: $message')),
orElse: () => const Center(child: CircularProgressIndicator()),
);
},
),
floatingActionButton: FloatingActionButton(
onPressed: () {
// TODO: Open contact list to create chat
},
child: const Icon(Icons.edit),
),
);
}
Widget _buildChatList(List<Chat> chats, AppLocalizations l10n) {
if (chats.isEmpty) {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(Icons.chat_bubble_outline, size: 64, color: Colors.grey),
const SizedBox(height: 16),
Text(l10n.noChats),
const SizedBox(height: 8),
TextButton(
onPressed: () {
final authState = context.read<AuthBloc>().state;
final userId = authState.maybeWhen(
authenticated: (id) => id,
orElse: () => null,
);
context.read<ChatBloc>().add(ChatEvent.chatsLoaded(currentUserId: userId));
},
child: Text(l10n.retry),
),
],
),
);
}
return ListView.separated(
itemCount: chats.length,
separatorBuilder: (context, index) => const Divider(height: 1),
itemBuilder: (context, index) {
final chat = chats[index];
return ListTile(
leading: CircleAvatar(
backgroundImage: chat.avatarUrl != null ? NetworkImage(chat.avatarUrl!) : null,
child: chat.avatarUrl == null
? Text(chat.title.isNotEmpty ? chat.title[0].toUpperCase() : '?')
: null,
),
title: Text(
chat.type == 'favorites' ? l10n.favorites : chat.title,
style: const TextStyle(fontWeight: FontWeight.bold),
),
subtitle: Text(
chat.lastMessage?.content ?? l10n.noChats,
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
trailing: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.end,
children: [
if (chat.lastMessageTime != null)
Text(
DateFormat.Hm().format(chat.lastMessageTime!),
style: const TextStyle(fontSize: 12, color: Colors.grey),
),
const SizedBox(height: 4),
if (chat.unreadCount > 0)
Container(
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
decoration: BoxDecoration(
color: Theme.of(context).primaryColor,
borderRadius: BorderRadius.circular(10),
),
child: Text(
chat.unreadCount.toString(),
style: const TextStyle(color: Colors.white, fontSize: 10),
),
),
],
),
onTap: () {
context.read<ChatBloc>().add(ChatEvent.chatSelected(chat.id));
},
);
},
);
}
}