first commit

lib/screen/settings/booth_list_provider.dart

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+import 'package:equatable/equatable.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:ticket_booth/model/booth.dart';
+import 'package:ticket_booth/provider/dio_provider.dart';
+import 'package:ticket_booth/repository/base_repository.dart';
+import 'package:ticket_booth/repository/booth_repository.dart';
+
+abstract class BoothListState extends Equatable {
+  final DateTime date;
+  const BoothListState(this.date);
+  @override
+  List<Object?> get props => [date];
+}
+
+class BoothListStateInit extends BoothListState {
+  BoothListStateInit() : super(DateTime.now());
+}
+
+class BoothListStateLoading extends BoothListState {
+  BoothListStateLoading() : super(DateTime.now());
+}
+
+class BoothListStateError extends BoothListState {
+  final String message;
+  BoothListStateError({
+    required this.message,
+  }) : super(DateTime.now());
+}
+
+class BoothListStateDone extends BoothListState {
+  final List<Booth> model;
+  BoothListStateDone({
+    required this.model,
+  }) : super(DateTime.now());
+}
+
+//notifier
+class BoothListNotifier extends StateNotifier<BoothListState> {
+  final Ref ref;
+  BoothListNotifier({
+    required this.ref,
+  }) : super(BoothListStateInit());
+
+  void list({required hostIp}) async {
+    try {
+      state = BoothListStateLoading();
+      final dio = ref.read(dioProvider);
+      final resp = await BoothRepository(dio: dio).getData(hostIP: hostIp);
+      state = BoothListStateDone(model: resp);
+    } catch (e) {
+      if (e is BaseRepositoryException) {
+        state = BoothListStateError(message: e.message);
+      } else {
+        state = BoothListStateError(message: e.toString());
+      }
+    }
+  }
+}
+
+//provider
+final BoothListProvider =
+    StateNotifierProvider<BoothListNotifier, BoothListState>(
+        (ref) => BoothListNotifier(ref: ref));