forked from eatvio/eatvio_app
feat(plans) Plans create and edit API connect, TextController management and redirect
This commit is contained in:
118
lib/presentation/plans/plan_edit_screen/bloc/plan_edit_bloc.dart
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118
lib/presentation/plans/plan_edit_screen/bloc/plan_edit_bloc.dart
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import 'dart:async';
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import 'package:equatable/equatable.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_dotenv/flutter_dotenv.dart';
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import 'package:hive/hive.dart';
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import 'package:http/http.dart' as http;
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import 'dart:convert';
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import '/core/app_export.dart';
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import 'package:eatvio_app/presentation/plans/plan_edit_screen/models/plan_edit_model.dart';
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part 'plan_edit_event.dart';
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part 'plan_edit_state.dart';
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/// A bloc that manages the state of a PlanEdit according to the event that is dispatched to it.
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class PlanEditBloc extends Bloc<PlanEditEvent, PlanEditState> {
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PlanEditBloc(PlanEditState initialState) : super(initialState) {
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on<PlanEditInitialEvent>(_onInitialize);
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on<EditPlan>(_editPlan);
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}
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_onInitialize(
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PlanEditInitialEvent event,
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Emitter<PlanEditState> emit,
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) async {
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try {
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final box = await Hive.openBox('token');
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final token = box.get('token');
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if (token == null) {
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NavigatorService.popAndPushNamed(
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AppRoutes.authScreen,
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);
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}
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final String? planID = state.planModelObj?.planID;
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final response = await http.get(
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Uri.parse(dotenv.env['SERVER_ROOT']! + '/plans/show/$planID'),
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headers: {
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'Authorization': 'Bearer $token',
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},
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);
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if (response.statusCode == 200) {
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final data = jsonDecode(response.body);
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if (data is Map<String, dynamic>) {
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if (state is PlanEditLoadedState) {
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var currentState = state as PlanEditLoadedState;
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emit(currentState.copyWith(
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planModelObj: currentState.planModelObj,
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plan: currentState.plan,
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name: currentState.name,
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duration: currentState.duration,
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details: currentState.details));
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} else {
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emit(PlanEditLoadedState(
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plan: data,
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name: TextEditingController(text: data['name']),
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details: TextEditingController(text: data['details']),
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duration:
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TextEditingController(text: data['duration'].toString())));
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}
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} else {
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// Один или несколько ключевых полей отсутствуют, обрабатываем ошибку
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emit(PlanEditErrorState('Некоторые необходимые данные отсутствуют.'));
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}
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} else {
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// Статус ответа не равен 200, обрабатываем ошибку
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emit(PlanEditErrorState('Ошибка сервера: ${response.statusCode}'));
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}
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} catch (e) {
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// Ошибка при декодировании JSON или другая ошибка выполнения
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emit(PlanEditErrorState('Ошибка при получении данных о чатах: $e'));
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}
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}
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FutureOr<void> _editPlan(EditPlan event, Emitter<PlanEditState> emit) async {
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if (state is PlanEditLoadedState) {
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var currentState = state as PlanEditLoadedState;
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int duration = int.parse(currentState.duration!.text) * 7;
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print(duration);
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var response = await sendPlan(currentState.plan, currentState.name?.text,
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currentState.details?.text, duration.toString());
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if (response.statusCode == 200) {
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NavigatorService.pushNamed(AppRoutes.planScreen,
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arguments: currentState.plan?['id'].toString());
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} else {
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print(
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'Failed to edit blog post. Status Code: ${response.statusCode} ${response.body}');
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}
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}
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}
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FutureOr<http.Response> sendPlan(
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Map<String, dynamic>? plan,
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String? name,
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String? details,
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String? duration,
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) async {
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int id = plan?['id'];
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String url = '${dotenv.env['SERVER_ROOT']!}/plans/update/$id';
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final Map<String, dynamic> credentials = {
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'id': id,
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'name': name,
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'details': details,
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'duration': '14',
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};
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var response = await http.post(
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Uri.parse(url),
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headers: {
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'Content-Type': 'application/json',
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},
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body: json.encode(credentials),
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encoding: utf8,
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);
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return response;
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}
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}
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@@ -0,0 +1,21 @@
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// ignore_for_file: must_be_immutable
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part of 'plan_edit_bloc.dart';
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/// Abstract class for all events that can be dispatched from the
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///PlanEdit widget.
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///
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/// Events must be immutable and implement the [Equatable] interface.
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@immutable
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abstract class PlanEditEvent extends Equatable {}
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/// Event that is dispatched when the PlanEdit widget is first created.
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class PlanEditInitialEvent extends PlanEditEvent {
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@override
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List<Object?> get props => [];
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}
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class EditPlan extends PlanEditEvent {
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@override
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List<Object?> get props => [];
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}
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@@ -0,0 +1,64 @@
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// ignore_for_file: must_be_immutable
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part of 'plan_edit_bloc.dart';
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/// Represents the state of PlanEdit in the application.
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///
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class PlanEditState extends Equatable {
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PlanEditState({
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this.planModelObj,
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});
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PlanEditModel? planModelObj;
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@override
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List<Object?> get props => [planModelObj];
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PlanEditState copyWith({PlanEditModel? planModelObj}) {
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return PlanEditState(
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planModelObj: planModelObj ?? this.planModelObj,
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);
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}
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}
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class PlanEditLoadedState extends PlanEditState {
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PlanEditLoadedState(
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{this.planModelObj, this.plan, this.name, this.details, this.duration});
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PlanEditModel? planModelObj;
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Map<String, dynamic>? plan;
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TextEditingController? name;
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TextEditingController? details;
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TextEditingController? duration;
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@override
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List<Object?> get props => [planModelObj, plan, name, details, duration];
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PlanEditLoadedState copyWith({
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PlanEditModel? planModelObj,
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Map<String, dynamic>? plan,
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TextEditingController? name,
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TextEditingController? details,
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TextEditingController? duration,
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}) {
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return PlanEditLoadedState(
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planModelObj: planModelObj ?? this.planModelObj,
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plan: plan ?? this.plan,
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name: name ?? this.name,
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details: details ?? this.details,
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duration: duration ?? this.duration,
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);
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}
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}
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class PlanEditErrorState extends PlanEditState {
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final String errorMessage;
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PlanEditErrorState(this.errorMessage);
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@override
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List<Object> get props => [errorMessage];
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}
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class PlanEditInitialState extends PlanEditState {
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PlanEditInitialState({required PlanEditModel planModelObj})
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: super(planModelObj: planModelObj);
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}
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