66 lines
1.7 KiB
Dart
66 lines
1.7 KiB
Dart
import 'package:equatable/equatable.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:queuedisplay/model/counter_model.dart';
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import 'package:queuedisplay/repository/counter_repository.dart';
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import '../repository/base_repository.dart';
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import 'dio_provider.dart';
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abstract class CounterListState extends Equatable {
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final DateTime date;
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const CounterListState(this.date);
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@override
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List<Object?> get props => [date];
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}
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class CounterListStateInit extends CounterListState {
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CounterListStateInit() : super(DateTime.now());
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}
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class CounterListStateLoading extends CounterListState {
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CounterListStateLoading() : super(DateTime.now());
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}
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class CounterListStateError extends CounterListState {
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final String message;
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CounterListStateError({
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required this.message,
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}) : super(DateTime.now());
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}
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class CounterListStateDone extends CounterListState {
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final List<Counter> model;
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CounterListStateDone({
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required this.model,
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}) : super(DateTime.now());
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}
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//notifier
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class CounterListNotifier extends StateNotifier<CounterListState> {
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final Ref ref;
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CounterListNotifier({
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required this.ref,
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}) : super(CounterListStateInit());
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void list() async {
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try {
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state = CounterListStateLoading();
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final dio = ref.read(dioProvider);
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final resp = await CounterRepository(dio: dio).getData();
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state = CounterListStateDone(model: resp);
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} catch (e) {
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if (e is BaseRepositoryException) {
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state = CounterListStateError(message: e.message);
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} else {
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state = CounterListStateError(message: e.toString());
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}
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}
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}
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}
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//provider
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final CounterProvider =
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StateNotifierProvider<CounterListNotifier, CounterListState>(
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(ref) => CounterListNotifier(ref: ref));
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