feat(diets) Diets create and edit API connect, TextController management and redirect

lib/presentation/diets/diet_create_screen/bloc/diet_create_event.dart

@@ -0,0 +1,21 @@
+// ignore_for_file: must_be_immutable
+
+part of 'diet_create_bloc.dart';
+
+/// Abstract class for all events that can be dispatched from the
+///DietCreate widget.
+///
+/// Events must be immutable and implement the [Equatable] interface.
+@immutable
+abstract class DietCreateEvent extends Equatable {}
+
+/// Event that is dispatched when the DietCreate widget is first created.
+class DietCreateInitialEvent extends DietCreateEvent {
+  @override
+  List<Object?> get props => [];
+}
+
+class CreateDiet extends DietCreateEvent {
+  @override
+  List<Object?> get props => [];
+}

lib/presentation/diets/diet_create_screen/bloc/diet_create_state.dart

@@ -0,0 +1,65 @@
+// ignore_for_file: must_be_immutable
+
+part of 'diet_create_bloc.dart';
+
+/// Represents the state of DietCreate in the application.
+///
+
+class DietCreateState extends Equatable {
+  DietCreateState({
+    this.dietModelObj,
+  });
+
+  DietCreateModel? dietModelObj;
+
+  @override
+  List<Object?> get props => [dietModelObj];
+  DietCreateState copyWith({DietCreateModel? dietModelObj}) {
+    return DietCreateState(
+      dietModelObj: dietModelObj ?? this.dietModelObj,
+    );
+  }
+}
+
+class DietCreateLoadedState extends DietCreateState {
+  DietCreateLoadedState({
+    this.dietModelObj,
+    this.name,
+    this.details,
+  });
+
+  DietCreateModel? dietModelObj;
+  TextEditingController? name;
+  TextEditingController? details;
+  @override
+  List<Object?> get props => [
+        dietModelObj,
+        name,
+        details,
+      ];
+  DietCreateLoadedState copyWith({
+    DietCreateModel? dietModelObj,
+    TextEditingController? name,
+    TextEditingController? details,
+  }) {
+    return DietCreateLoadedState(
+      dietModelObj: dietModelObj ?? this.dietModelObj,
+      name: name ?? this.name,
+      details: details ?? this.details,
+    );
+  }
+}
+
+class DietCreateErrorState extends DietCreateState {
+  final String errorMessage;
+
+  DietCreateErrorState(this.errorMessage);
+
+  @override
+  List<Object> get props => [errorMessage];
+}
+
+class DietCreateInitialState extends DietCreateState {
+  DietCreateInitialState({required DietCreateModel dietModelObj})
+      : super(dietModelObj: dietModelObj);
+}