first commit

lib/provider/layanan_dokter_provider.dart

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+import 'package:equatable/equatable.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../model/layanan_dokter.dart';
+import '../repository/base_repository.dart';
+import '../repository/service_repository_layanan_dokter.dart';
+import 'dio_provider.dart';
+
+abstract class LayananListState extends Equatable {
+  final DateTime date;
+  const LayananListState(this.date);
+  @override
+  List<Object?> get props => [date];
+}
+
+class LayananListStateInit extends LayananListState {
+  LayananListStateInit() : super(DateTime.now());
+}
+
+class LayananListStateLoading extends LayananListState {
+  LayananListStateLoading() : super(DateTime.now());
+}
+
+class LayananListStateError extends LayananListState {
+  final String message;
+  LayananListStateError({
+    required this.message,
+  }) : super(DateTime.now());
+}
+
+class LayananListStateDone extends LayananListState {
+  final List<LayananDokter> model;
+  LayananListStateDone({
+    required this.model,
+  }) : super(DateTime.now());
+}
+
+//notifier
+class LayananListNotifier extends StateNotifier<LayananListState> {
+  final Ref ref;
+  LayananListNotifier({
+    required this.ref,
+  }) : super(LayananListStateInit());
+
+  void list() async {
+    try {
+      state = LayananListStateLoading();
+      final dio = ref.read(dioProvider);
+      final resp = await ServiceRepositoryLayananDokter(dio: dio).getData();
+      state = LayananListStateDone(model: resp);
+    } catch (e) {
+      if (e is BaseRepositoryException) {
+        state = LayananListStateError(message: e.message);
+      } else {
+        state = LayananListStateError(message: e.toString());
+      }
+    }
+  }
+}
+
+//provider
+final layananProvider =
+    StateNotifierProvider<LayananListNotifier, LayananListState>(
+        (ref) => LayananListNotifier(ref: ref));