step 15 : selected ke edit

lib/screen/scan/sex_provider.dart

@@ -0,0 +1,70 @@
+import 'package:equatable/equatable.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../model/sex_model.dart';
+import '../../repository/scan_repository.dart';
+
+import '../../provider/dio_provider.dart';
+import '../../repository/base_repository.dart';
+
+// 3. state provider
+final sexProvider =
+    StateNotifierProvider<SexNotifier, SexState>(
+        (ref) => SexNotifier(ref: ref));
+
+// 2. notifier
+class SexNotifier extends StateNotifier<SexState> {
+  final Ref ref;
+  SexNotifier({required this.ref})
+      : super(SexStateInit());
+  void sex({
+    required String host,
+  }) async {
+    try {
+      state = SexStateLoading();
+      final resp = await ScanRepository(
+        dio: ref.read(dioProvider),
+      ).sexRepo(
+        host: host
+      );
+
+      // print(resp);
+      state = SexStateDone(model: resp);
+    } catch (e) {
+      if (e is BaseRepositoryException) {
+        state = SexStateError(message: e.message);
+      } else {
+        state = SexStateError(message: e.toString());
+      }
+    }
+  }
+}
+
+// 1. state
+abstract class SexState extends Equatable {
+  final DateTime date;
+  const SexState(this.date);
+  @override
+  List<Object?> get props => [date];
+}
+
+class SexStateInit extends SexState {
+  SexStateInit() : super(DateTime.now());
+}
+
+class SexStateLoading extends SexState {
+  SexStateLoading() : super(DateTime.now());
+}
+
+class SexStateError extends SexState {
+  final String message;
+  SexStateError({
+    required this.message,
+  }) : super(DateTime.now());
+}
+
+class SexStateDone extends SexState {
+  final List<SexModel> model;
+  SexStateDone({
+    required this.model,
+  }) : super(DateTime.now());
+}