claude refactor

lib/state/app/modules/chat/bloc/chat_bloc.dart

@@ -0,0 +1,59 @@
+import '../../../infrastructure/utilityWidgets/loadableHydratedBloc/loadable_hydrated_bloc.dart';
+import '../../../infrastructure/utilityWidgets/loadableHydratedBloc/loadable_hydrated_bloc_event.dart';
+import '../repository/chat_repository.dart';
+import 'chat_event.dart';
+import 'chat_state.dart';
+
+class ChatBloc extends LoadableHydratedBloc<ChatEvent, ChatState, ChatRepository> {
+  DateTime _lastTokenSet = DateTime.fromMillisecondsSinceEpoch(0);
+
+  @override
+  ChatRepository repository() => ChatRepository();
+
+  @override
+  ChatState fromNothing() => const ChatState();
+
+  @override
+  ChatState fromStorage(Map<String, dynamic> json) => ChatState.fromJson(json);
+
+  @override
+  Map<String, dynamic>? toStorage(ChatState state) => state.toJson();
+
+  @override
+  Future<void> gatherData() async {
+    final token = innerState?.currentToken ?? '';
+    if (token.isEmpty) return;
+    _loadChat(token);
+  }
+
+  void setToken(String token) {
+    if (token == (innerState?.currentToken ?? '')) {
+      refresh();
+      return;
+    }
+    add(Emit((s) => s.copyWith(currentToken: token, chatResponse: null)));
+    _loadChat(token);
+  }
+
+  void setReferenceMessageId(int? messageId) {
+    add(Emit((s) => s.copyWith(referenceMessageId: messageId)));
+  }
+
+  void refresh() {
+    final token = innerState?.currentToken ?? '';
+    if (token.isNotEmpty) _loadChat(token);
+  }
+
+  void _loadChat(String token) {
+    final requestStart = DateTime.now();
+    _lastTokenSet = requestStart;
+    repo.data.getChat(
+      token: token,
+      onUpdate: (data) {
+        if (_lastTokenSet.isAfter(requestStart)) return;
+        if ((innerState?.currentToken ?? '') != token) return;
+        add(DataGathered((s) => s.copyWith(chatResponse: data)));
+      },
+    );
+  }
+}

lib/state/app/modules/chat/bloc/chat_event.dart

@@ -0,0 +1,4 @@
+import '../../../infrastructure/utilityWidgets/loadableHydratedBloc/loadable_hydrated_bloc_event.dart';
+import 'chat_state.dart';
+
+sealed class ChatEvent extends LoadableHydratedBlocEvent<ChatState> {}

lib/state/app/modules/chat/bloc/chat_state.dart

@@ -0,0 +1,17 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+import '../../../../../api/marianumcloud/talk/chat/getChatResponse.dart';
+
+part 'chat_state.freezed.dart';
+part 'chat_state.g.dart';
+
+@freezed
+abstract class ChatState with _$ChatState {
+  const factory ChatState({
+    @Default('') String currentToken,
+    GetChatResponse? chatResponse,
+    int? referenceMessageId,
+  }) = _ChatState;
+
+  factory ChatState.fromJson(Map<String, Object?> json) => _$ChatStateFromJson(json);
+}

lib/state/app/modules/chat/bloc/chat_state.freezed.dart

@@ -0,0 +1,283 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'chat_state.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// dart format off
+T _$identity<T>(T value) => value;
+
+/// @nodoc
+mixin _$ChatState {
+
+ String get currentToken; GetChatResponse? get chatResponse; int? get referenceMessageId;
+/// Create a copy of ChatState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$ChatStateCopyWith<ChatState> get copyWith => _$ChatStateCopyWithImpl<ChatState>(this as ChatState, _$identity);
+
+  /// Serializes this ChatState to a JSON map.
+  Map<String, dynamic> toJson();
+
+
+@override
+bool operator ==(Object other) {
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is ChatState&&(identical(other.currentToken, currentToken) || other.currentToken == currentToken)&&(identical(other.chatResponse, chatResponse) || other.chatResponse == chatResponse)&&(identical(other.referenceMessageId, referenceMessageId) || other.referenceMessageId == referenceMessageId));
+}
+
+@JsonKey(includeFromJson: false, includeToJson: false)
+@override
+int get hashCode => Object.hash(runtimeType,currentToken,chatResponse,referenceMessageId);
+
+@override
+String toString() {
+  return 'ChatState(currentToken: $currentToken, chatResponse: $chatResponse, referenceMessageId: $referenceMessageId)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $ChatStateCopyWith<$Res>  {
+  factory $ChatStateCopyWith(ChatState value, $Res Function(ChatState) _then) = _$ChatStateCopyWithImpl;
+@useResult
+$Res call({
+ String currentToken, GetChatResponse? chatResponse, int? referenceMessageId
+});
+
+
+
+
+}
+/// @nodoc
+class _$ChatStateCopyWithImpl<$Res>
+    implements $ChatStateCopyWith<$Res> {
+  _$ChatStateCopyWithImpl(this._self, this._then);
+
+  final ChatState _self;
+  final $Res Function(ChatState) _then;
+
+/// Create a copy of ChatState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? currentToken = null,Object? chatResponse = freezed,Object? referenceMessageId = freezed,}) {
+  return _then(_self.copyWith(
+currentToken: null == currentToken ? _self.currentToken : currentToken // ignore: cast_nullable_to_non_nullable
+as String,chatResponse: freezed == chatResponse ? _self.chatResponse : chatResponse // ignore: cast_nullable_to_non_nullable
+as GetChatResponse?,referenceMessageId: freezed == referenceMessageId ? _self.referenceMessageId : referenceMessageId // ignore: cast_nullable_to_non_nullable
+as int?,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [ChatState].
+extension ChatStatePatterns on ChatState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _ChatState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _ChatState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _ChatState value)  $default,){
+final _that = this;
+switch (_that) {
+case _ChatState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _ChatState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _ChatState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String currentToken,  GetChatResponse? chatResponse,  int? referenceMessageId)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _ChatState() when $default != null:
+return $default(_that.currentToken,_that.chatResponse,_that.referenceMessageId);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String currentToken,  GetChatResponse? chatResponse,  int? referenceMessageId)  $default,) {final _that = this;
+switch (_that) {
+case _ChatState():
+return $default(_that.currentToken,_that.chatResponse,_that.referenceMessageId);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( String currentToken,  GetChatResponse? chatResponse,  int? referenceMessageId)?  $default,) {final _that = this;
+switch (_that) {
+case _ChatState() when $default != null:
+return $default(_that.currentToken,_that.chatResponse,_that.referenceMessageId);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+@JsonSerializable()
+
+class _ChatState implements ChatState {
+  const _ChatState({this.currentToken = '', this.chatResponse, this.referenceMessageId});
+  factory _ChatState.fromJson(Map<String, dynamic> json) => _$ChatStateFromJson(json);
+
+@override@JsonKey() final  String currentToken;
+@override final  GetChatResponse? chatResponse;
+@override final  int? referenceMessageId;
+
+/// Create a copy of ChatState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$ChatStateCopyWith<_ChatState> get copyWith => __$ChatStateCopyWithImpl<_ChatState>(this, _$identity);
+
+@override
+Map<String, dynamic> toJson() {
+  return _$ChatStateToJson(this, );
+}
+
+@override
+bool operator ==(Object other) {
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is _ChatState&&(identical(other.currentToken, currentToken) || other.currentToken == currentToken)&&(identical(other.chatResponse, chatResponse) || other.chatResponse == chatResponse)&&(identical(other.referenceMessageId, referenceMessageId) || other.referenceMessageId == referenceMessageId));
+}
+
+@JsonKey(includeFromJson: false, includeToJson: false)
+@override
+int get hashCode => Object.hash(runtimeType,currentToken,chatResponse,referenceMessageId);
+
+@override
+String toString() {
+  return 'ChatState(currentToken: $currentToken, chatResponse: $chatResponse, referenceMessageId: $referenceMessageId)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$ChatStateCopyWith<$Res> implements $ChatStateCopyWith<$Res> {
+  factory _$ChatStateCopyWith(_ChatState value, $Res Function(_ChatState) _then) = __$ChatStateCopyWithImpl;
+@override @useResult
+$Res call({
+ String currentToken, GetChatResponse? chatResponse, int? referenceMessageId
+});
+
+
+
+
+}
+/// @nodoc
+class __$ChatStateCopyWithImpl<$Res>
+    implements _$ChatStateCopyWith<$Res> {
+  __$ChatStateCopyWithImpl(this._self, this._then);
+
+  final _ChatState _self;
+  final $Res Function(_ChatState) _then;
+
+/// Create a copy of ChatState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? currentToken = null,Object? chatResponse = freezed,Object? referenceMessageId = freezed,}) {
+  return _then(_ChatState(
+currentToken: null == currentToken ? _self.currentToken : currentToken // ignore: cast_nullable_to_non_nullable
+as String,chatResponse: freezed == chatResponse ? _self.chatResponse : chatResponse // ignore: cast_nullable_to_non_nullable
+as GetChatResponse?,referenceMessageId: freezed == referenceMessageId ? _self.referenceMessageId : referenceMessageId // ignore: cast_nullable_to_non_nullable
+as int?,
+  ));
+}
+
+
+}
+
+// dart format on

lib/state/app/modules/chat/bloc/chat_state.g.dart

@@ -0,0 +1,22 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'chat_state.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_ChatState _$ChatStateFromJson(Map<String, dynamic> json) => _ChatState(
+  currentToken: json['currentToken'] as String? ?? '',
+  chatResponse: json['chatResponse'] == null
+      ? null
+      : GetChatResponse.fromJson(json['chatResponse'] as Map<String, dynamic>),
+  referenceMessageId: (json['referenceMessageId'] as num?)?.toInt(),
+);
+
+Map<String, dynamic> _$ChatStateToJson(_ChatState instance) =>
+    <String, dynamic>{
+      'currentToken': instance.currentToken,
+      'chatResponse': instance.chatResponse,
+      'referenceMessageId': instance.referenceMessageId,
+    };

lib/state/app/modules/chat/dataProvider/chat_data_provider.dart

@@ -0,0 +1,11 @@
+import '../../../../../api/marianumcloud/talk/chat/getChatCache.dart';
+import '../../../../../api/marianumcloud/talk/chat/getChatResponse.dart';
+
+class ChatDataProvider {
+  void getChat({
+    required String token,
+    required void Function(GetChatResponse data) onUpdate,
+  }) {
+    GetChatCache(chatToken: token, onUpdate: onUpdate);
+  }
+}

lib/state/app/modules/chat/repository/chat_repository.dart

@@ -0,0 +1,11 @@
+import '../../../infrastructure/repository/repository.dart';
+import '../bloc/chat_state.dart';
+import '../dataProvider/chat_data_provider.dart';
+
+class ChatRepository extends Repository<ChatState> {
+  final ChatDataProvider _provider;
+
+  ChatRepository([ChatDataProvider? provider]) : _provider = provider ?? ChatDataProvider();
+
+  ChatDataProvider get data => _provider;
+}