course-work/lib/logic/courierformcubit.dart

import 'dart:async';

import 'package:cubit_form/cubit_form.dart';
import 'package:selfprivacy/logic/courierscubit.dart';
import 'package:selfprivacy/models/courier.dart';

class CourierFormCubit extends FormCubit {
  CourierFormCubit({
    required this.cubit,
  }) {
    name = FieldCubit(
      initalValue: 'Иван',
      validations: [
        RequiredStringValidation('Поле обязательно'),
      ],
    );
    surname = FieldCubit(
      initalValue: 'Иванов',
      validations: [
        RequiredStringValidation('Поле обязательно'),
      ],
    );

    phone = FieldCubit(
      initalValue: '88005553535',
      validations: [
        RequiredStringValidation('Поле обязательно'),
      ],
    );

    super.addFields([name, surname, phone]);
  }

  @override
  FutureOr<void> onSubmit() {
    print('onSubmit');
    print('name: ${name.state.value}');
    print('surname: ${surname.state.value}');
    print('phone: ${phone.state.value}');

    final Courier courier = Courier(
      name: name.state.value,
      surname: name.state.value,
      phone: name.state.value,
      id: cubit.state.couriers.isEmpty ? 0 : cubit.state.couriers.last.id + 1,
    );

    cubit.create(courier);
  }

  late FieldCubit<String> name;
  late FieldCubit<String> surname;
  late FieldCubit<String> phone;

  final CouriersCubit cubit;
}