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feat(plans) Plans create and edit API connect, TextController management and redirect

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This commit is contained in:
maxxkim
2024-05-13 17:15:07 +03:00
parent e7e48905cf
commit fb2ebe5a70
12 changed files with 659 additions and 1 deletions
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93
lib/presentation/plans/plan_create_screen/bloc/plan_create_bloc.dart Normal file
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21
lib/presentation/plans/plan_create_screen/bloc/plan_create_event.dart Normal file
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// ignore_for_file: must_be_immutable
part of 'plan_create_bloc.dart';
/// Abstract class for all events that can be dispatched from the
///PlanCreate widget.
///
/// Events must be immutable and implement the [Equatable] interface.
@immutable
abstract class PlanCreateEvent extends Equatable {}
/// Event that is dispatched when the PlanCreate widget is first created.
class PlanCreateInitialEvent extends PlanCreateEvent {
@override
List<Object?> get props => [];
}
class CreatePlan extends PlanCreateEvent {
@override
List<Object?> get props => [];
}

65
lib/presentation/plans/plan_create_screen/bloc/plan_create_state.dart Normal file
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// ignore_for_file: must_be_immutable
part of 'plan_create_bloc.dart';
/// Represents the state of PlanCreate in the application.
///
class PlanCreateState extends Equatable {
PlanCreateState({
this.planModelObj,
});
PlanCreateModel? planModelObj;
@override
List<Object?> get props => [planModelObj];
PlanCreateState copyWith({PlanCreateModel? planModelObj}) {
return PlanCreateState(
planModelObj: planModelObj ?? this.planModelObj,
);
}
}
class PlanCreateLoadedState extends PlanCreateState {
PlanCreateLoadedState({
this.planModelObj,
this.name,
this.details,
});
PlanCreateModel? planModelObj;
TextEditingController? name;
TextEditingController? details;
@override
List<Object?> get props => [
planModelObj,
name,
details,
];
PlanCreateLoadedState copyWith({
PlanCreateModel? planModelObj,
TextEditingController? name,
TextEditingController? details,
}) {
return PlanCreateLoadedState(
planModelObj: planModelObj ?? this.planModelObj,
name: name ?? this.name,
details: details ?? this.details,
);
}
}
class PlanCreateErrorState extends PlanCreateState {
final String errorMessage;
PlanCreateErrorState(this.errorMessage);
@override
List<Object> get props => [errorMessage];
}
class PlanCreateInitialState extends PlanCreateState {
PlanCreateInitialState({required PlanCreateModel planModelObj})
: super(planModelObj: planModelObj);
}

19
lib/presentation/plans/plan_create_screen/models/plan_create_model.dart Normal file
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// ignore_for_file: must_be_immutable
import 'package:equatable/equatable.dart';
/// This class defines the variables used in the [plan_create_screen],
/// and is typically used to hold data that is passed between different parts of the application.
class PlanCreateModel extends Equatable {
final String planID;
PlanCreateModel({required String planID}) : planID = planID;
PlanCreateModel copyWith(String planID) {
return PlanCreateModel(planID: planID);
}
@override
List<Object?> get props => [planID];
}

99
lib/presentation/plans/plan_create_screen/plan_create_screen.dart Normal file
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@@ -0,0 +1,99 @@
import 'bloc/plan_create_bloc.dart';
import 'models/plan_create_model.dart';
import 'package:eatvio_app/core/app_export.dart';
import 'package:flutter/material.dart';
import 'package:eatvio_app/widgets/custom_bottom_bar.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
class PlanCreateScreen extends StatelessWidget {
const PlanCreateScreen({Key? key}) : super(key: key);
static Widget builder(BuildContext context) {
final planID = ModalRoute.of(context)!.settings.arguments;
return BlocProvider<PlanCreateBloc>(
create: (context) => PlanCreateBloc(PlanCreateState(
planModelObj: PlanCreateModel(planID: planID.toString())))
..add(PlanCreateInitialEvent()),
child: PlanCreateScreen());
}
Widget build(BuildContext context) {
return BlocBuilder<PlanCreateBloc, PlanCreateState>(
builder: (context, state) {
if (state is PlanCreateInitialState) {
// Это начальное состояние, данные ещё не загружены.
return Container(
color: Colors.white,
);
} else if (state is PlanCreateLoadedState) {
// Данные загружены, можно строить экран.
return _buildPlanCreate(context, state);
} else if (state is PlanCreateErrorState) {
// Произошла ошибка при загрузке данных.
return Center(child: Text(state.errorMessage));
} else {
// Другие состояния, если они есть.
return Container(); // Пустой контейнер для необработанных состояний.
}
},
);
}
_buildPlanCreate(BuildContext context, PlanCreateLoadedState state) {
mediaQueryData = MediaQuery.of(context);
return SafeArea(
child: Scaffold(
resizeToAvoidBottomInset: false,
body: Container(
width: double.maxFinite,
decoration: AppDecoration.fillGray,
child: ListView(children: [
SizedBox(height: 30.v),
Container(
margin: EdgeInsets.only(
left: 16.h,
right: 20.h,
bottom: 10.h,
),
padding: EdgeInsets.all(12.h),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: const BorderRadius.all(Radius.circular(12)),
boxShadow: [
BoxShadow(
color: Colors.grey.withOpacity(0.5),
spreadRadius: 2,
blurRadius: 5,
offset: Offset(0, 3),
),
],
),
child: Column(mainAxisSize: MainAxisSize.min, children: [
SizedBox(height: 16.0),
TextFormField(
controller: state.name,
decoration: InputDecoration(labelText: 'Заголовок'),
),
SizedBox(height: 16.0),
TextFormField(
controller: state.details,
decoration: InputDecoration(labelText: 'Описание'),
),
SizedBox(height: 16.0),
// Здесь нужно добавить виджет для загрузки картинки
ElevatedButton(
onPressed: () =>
context.read<PlanCreateBloc>().add(CreatePlan()),
child: Text('Создать'),
)
]),
)
]),
),
bottomNavigationBar: _buildBottomBar(context)));
}
}
_buildBottomBar(BuildContext context) {
return CustomBottomBar(onChanged: (BottomBarEnum type) {});
}

118
lib/presentation/plans/plan_edit_screen/bloc/plan_edit_bloc.dart Normal file
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import 'dart:async';
import 'package:equatable/equatable.dart';
import 'package:flutter/material.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:hive/hive.dart';
import 'package:http/http.dart' as http;
import 'dart:convert';
import '/core/app_export.dart';
import 'package:eatvio_app/presentation/plans/plan_edit_screen/models/plan_edit_model.dart';
part 'plan_edit_event.dart';
part 'plan_edit_state.dart';
/// A bloc that manages the state of a PlanEdit according to the event that is dispatched to it.
class PlanEditBloc extends Bloc<PlanEditEvent, PlanEditState> {
PlanEditBloc(PlanEditState initialState) : super(initialState) {
on<PlanEditInitialEvent>(_onInitialize);
on<EditPlan>(_editPlan);
}
_onInitialize(
PlanEditInitialEvent event,
Emitter<PlanEditState> emit,
) async {
try {
final box = await Hive.openBox('token');
final token = box.get('token');
if (token == null) {
NavigatorService.popAndPushNamed(
AppRoutes.authScreen,
);
}
final String? planID = state.planModelObj?.planID;
final response = await http.get(
Uri.parse(dotenv.env['SERVER_ROOT']! + '/plans/show/$planID'),
headers: {
'Authorization': 'Bearer $token',
},
);
if (response.statusCode == 200) {
final data = jsonDecode(response.body);
if (data is Map<String, dynamic>) {
if (state is PlanEditLoadedState) {
var currentState = state as PlanEditLoadedState;
emit(currentState.copyWith(
planModelObj: currentState.planModelObj,
plan: currentState.plan,
name: currentState.name,
duration: currentState.duration,
details: currentState.details));
} else {
emit(PlanEditLoadedState(
plan: data,
name: TextEditingController(text: data['name']),
details: TextEditingController(text: data['details']),
duration:
TextEditingController(text: data['duration'].toString())));
}
} else {
// Один или несколько ключевых полей отсутствуют, обрабатываем ошибку
emit(PlanEditErrorState('Некоторые необходимые данные отсутствуют.'));
}
} else {
// Статус ответа не равен 200, обрабатываем ошибку
emit(PlanEditErrorState('Ошибка сервера: ${response.statusCode}'));
}
} catch (e) {
// Ошибка при декодировании JSON или другая ошибка выполнения
emit(PlanEditErrorState('Ошибка при получении данных о чатах: $e'));
}
}
FutureOr<void> _editPlan(EditPlan event, Emitter<PlanEditState> emit) async {
if (state is PlanEditLoadedState) {
var currentState = state as PlanEditLoadedState;
int duration = int.parse(currentState.duration!.text) * 7;
print(duration);
var response = await sendPlan(currentState.plan, currentState.name?.text,
currentState.details?.text, duration.toString());
if (response.statusCode == 200) {
NavigatorService.pushNamed(AppRoutes.planScreen,
arguments: currentState.plan?['id'].toString());
} else {
print(
'Failed to edit blog post. Status Code: ${response.statusCode} ${response.body}');
}
}
}
FutureOr<http.Response> sendPlan(
Map<String, dynamic>? plan,
String? name,
String? details,
String? duration,
) async {
int id = plan?['id'];
String url = '${dotenv.env['SERVER_ROOT']!}/plans/update/$id';
final Map<String, dynamic> credentials = {
'id': id,
'name': name,
'details': details,
'duration': '14',
};
var response = await http.post(
Uri.parse(url),
headers: {
'Content-Type': 'application/json',
},
body: json.encode(credentials),
encoding: utf8,
);
return response;
}
}

21
lib/presentation/plans/plan_edit_screen/bloc/plan_edit_event.dart Normal file
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@@ -0,0 +1,21 @@
// ignore_for_file: must_be_immutable
part of 'plan_edit_bloc.dart';
/// Abstract class for all events that can be dispatched from the
///PlanEdit widget.
///
/// Events must be immutable and implement the [Equatable] interface.
@immutable
abstract class PlanEditEvent extends Equatable {}
/// Event that is dispatched when the PlanEdit widget is first created.
class PlanEditInitialEvent extends PlanEditEvent {
@override
List<Object?> get props => [];
}
class EditPlan extends PlanEditEvent {
@override
List<Object?> get props => [];
}

64
lib/presentation/plans/plan_edit_screen/bloc/plan_edit_state.dart Normal file
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@@ -0,0 +1,64 @@
// ignore_for_file: must_be_immutable
part of 'plan_edit_bloc.dart';
/// Represents the state of PlanEdit in the application.
///
class PlanEditState extends Equatable {
PlanEditState({
this.planModelObj,
});
PlanEditModel? planModelObj;
@override
List<Object?> get props => [planModelObj];
PlanEditState copyWith({PlanEditModel? planModelObj}) {
return PlanEditState(
planModelObj: planModelObj ?? this.planModelObj,
);
}
}
class PlanEditLoadedState extends PlanEditState {
PlanEditLoadedState(
{this.planModelObj, this.plan, this.name, this.details, this.duration});
PlanEditModel? planModelObj;
Map<String, dynamic>? plan;
TextEditingController? name;
TextEditingController? details;
TextEditingController? duration;
@override
List<Object?> get props => [planModelObj, plan, name, details, duration];
PlanEditLoadedState copyWith({
PlanEditModel? planModelObj,
Map<String, dynamic>? plan,
TextEditingController? name,
TextEditingController? details,
TextEditingController? duration,
}) {
return PlanEditLoadedState(
planModelObj: planModelObj ?? this.planModelObj,
plan: plan ?? this.plan,
name: name ?? this.name,
details: details ?? this.details,
duration: duration ?? this.duration,
);
}
}
class PlanEditErrorState extends PlanEditState {
final String errorMessage;
PlanEditErrorState(this.errorMessage);
@override
List<Object> get props => [errorMessage];
}
class PlanEditInitialState extends PlanEditState {
PlanEditInitialState({required PlanEditModel planModelObj})
: super(planModelObj: planModelObj);
}

19
lib/presentation/plans/plan_edit_screen/models/plan_edit_model.dart Normal file
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@@ -0,0 +1,19 @@
// ignore_for_file: must_be_immutable
import 'package:equatable/equatable.dart';
/// This class defines the variables used in the [plan_edit_screen],
/// and is typically used to hold data that is passed between different parts of the application.
class PlanEditModel extends Equatable {
final String planID;
PlanEditModel({required String planID}) : planID = planID;
PlanEditModel copyWith(String planID) {
return PlanEditModel(planID: planID);
}
@override
List<Object?> get props => [planID];
}

114
lib/presentation/plans/plan_edit_screen/plan_edit_screen.dart Normal file
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@@ -0,0 +1,114 @@
import 'bloc/plan_edit_bloc.dart';
import 'models/plan_edit_model.dart';
import 'package:eatvio_app/core/app_export.dart';
import 'package:flutter/material.dart';
import 'package:eatvio_app/widgets/custom_bottom_bar.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
class PlanEditScreen extends StatelessWidget {
const PlanEditScreen({Key? key}) : super(key: key);
static Widget builder(BuildContext context) {
final planID = ModalRoute.of(context)!.settings.arguments;
return BlocProvider<PlanEditBloc>(
create: (context) => PlanEditBloc(PlanEditState(
planModelObj: PlanEditModel(planID: planID.toString())))
..add(PlanEditInitialEvent()),
child: PlanEditScreen());
}
Widget build(BuildContext context) {
return BlocBuilder<PlanEditBloc, PlanEditState>(
builder: (context, state) {
if (state is PlanEditInitialState) {
// Это начальное состояние, данные ещё не загружены.
return Container(
color: Colors.white,
);
} else if (state is PlanEditLoadedState) {
// Данные загружены, можно строить экран.
return _buildPlanEdit(context, state);
} else if (state is PlanEditErrorState) {
// Произошла ошибка при загрузке данных.
return Center(child: Text(state.errorMessage));
} else {
// Другие состояния, если они есть.
return Container(); // Пустой контейнер для необработанных состояний.
}
},
);
}
_buildPlanEdit(BuildContext context, PlanEditLoadedState state) {
mediaQueryData = MediaQuery.of(context);
return SafeArea(
child: Scaffold(
resizeToAvoidBottomInset: false,
body: Container(
width: double.maxFinite,
decoration: AppDecoration.fillGray,
child: ListView(children: [
SizedBox(height: 30.v),
Container(
margin: EdgeInsets.only(
left: 16.h,
right: 20.h,
bottom: 10.h,
),
padding: EdgeInsets.all(12.h),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: const BorderRadius.all(Radius.circular(12)),
boxShadow: [
BoxShadow(
color: Colors.grey.withOpacity(0.5),
spreadRadius: 2,
blurRadius: 5,
offset: Offset(0, 3),
),
],
),
child: Column(mainAxisSize: MainAxisSize.min, children: [
CachedNetworkImage(
imageUrl: dotenv.env['STORAGE_URL']! +
(state.plan?['image'] ?? ''),
imageBuilder: (context, imageProvider) => CircleAvatar(
backgroundImage: imageProvider,
radius: 25,
),
placeholder: (context, url) =>
CircularProgressIndicator(),
errorWidget: (context, url, error) => CircleAvatar(
child: Icon(Icons.person),
backgroundColor: Colors.white,
radius: 25,
),
),
SizedBox(height: 16.0),
TextFormField(
controller: state.name,
decoration: InputDecoration(labelText: 'Заголовок'),
),
SizedBox(height: 16.0),
TextFormField(
controller: state.details,
decoration: InputDecoration(labelText: 'Описание'),
),
SizedBox(height: 16.0),
// Здесь нужно добавить виджет для загрузки картинки
ElevatedButton(
onPressed: () =>
context.read<PlanEditBloc>().add(EditPlan()),
child: Text('Сохранить'),
)
]),
)
]),
),
bottomNavigationBar: _buildBottomBar(context)));
}
}
_buildBottomBar(BuildContext context) {
return CustomBottomBar(onChanged: (BottomBarEnum type) {});
}

17
lib/presentation/plans/plan_select_screen/plan_select_screen.dart
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@@ -86,6 +86,16 @@ class PlanSelectScreen extends StatelessWidget {
margin: EdgeInsets.only(
left: 80.h, top: 12.v, bottom: 9.v),
),
Spacer(),
Padding(
padding: const EdgeInsets.only(right: 20.0),
child: GestureDetector(
onTap: () => Navigator.pushNamed(
context,
AppRoutes.planCreateScreen,
),
child: Icon(Icons.create_outlined)),
)
],
),
),
@@ -140,6 +150,13 @@ class PlanSelectScreen extends StatelessWidget {
AppRoutes.planScreen,
arguments: post?['id'].toString(),
),
trailing: GestureDetector(
onTap: () => Navigator.pushNamed(
context,
AppRoutes.planEditScreen,
arguments: post?['id'].toString(),
),
child: Icon(Icons.edit)),
));
},
),

10
lib/routes/app_routes.dart
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@@ -26,6 +26,8 @@ import 'package:eatvio_app/presentation/chat/chat_select_screen/chat_select_scre
import 'package:eatvio_app/presentation/feed/feed_screen/feed_screen.dart';
import 'package:eatvio_app/presentation/recipe/recipe_select_screen/recipe_select_screen.dart';
import 'package:eatvio_app/presentation/plans/plan_select_screen/plan_select_screen.dart';
import 'package:eatvio_app/presentation/plans/plan_edit_screen/plan_edit_screen.dart';
import 'package:eatvio_app/presentation/plans/plan_create_screen/plan_create_screen.dart';
import 'package:eatvio_app/presentation/diets/diet_show_screen/diet_show_screen.dart';
import 'package:eatvio_app/presentation/diets/diet_edit_screen/diet_edit_screen.dart';
import 'package:eatvio_app/presentation/diets/diet_create_screen/diet_create_screen.dart';
@@ -106,7 +108,7 @@ class AppRoutes {
static const String dietScreen = '/diet';
static const String dietEditScreen = 'dietEdit';
static const String dietEditScreen = '/dietEdit';
static const String dietCreateScreen = '/dietCreate';
@@ -114,6 +116,10 @@ class AppRoutes {
static const String planScreen = '/plan';
static const String planEditScreen = '/planEdit';
static const String planCreateScreen = '/planCreate';
static Map<String, WidgetBuilder> get routes => {
dateOfBirthScreen: DateOfBirthScreen.builder,
cityOfLivingScreen: CityOfLivingScreen.builder,
@@ -146,6 +152,8 @@ class AppRoutes {
recipeScreen: RecipeScreen.builder,
dietScreen: DietScreen.builder,
planScreen: PlanScreen.builder,
planEditScreen: PlanEditScreen.builder,
planCreateScreen: PlanCreateScreen.builder,
blogPostScreen: BlogPostScreen.builder,
blogPostEditScreen: BlogPostEditScreen.builder,
blogPostCreateScreen: BlogPostCreateScreen.builder,