eatvio_app/lib/presentation/registration/weight_screen/weight_screen.dart

import 'package:go_router/go_router.dart';

import 'bloc/weight_bloc.dart';
import 'models/weight_model.dart';
import 'package:eatvio_app/core/app_export.dart';
import 'package:eatvio_app/widgets/custom_text_form_field.dart';
import 'package:flutter/services.dart';
import 'package:eatvio_app/data/models/userRegistrationModel/user_registration_model.dart';
import 'package:flutter/material.dart';

class WeightScreen extends StatelessWidget {
  const WeightScreen({Key? key}) : super(key: key);

  static Widget builder(BuildContext context, sheet) {
    return BlocProvider<WeightBloc>(
      create: (context) => WeightBloc(WeightState(weightModelObj: WeightModel(userRegistrationSheet: sheet)))..add(WeightInitialEvent()),
      child: WeightScreen(),
    );
  }

  @override
  Widget build(BuildContext context) {
    return SingleChildScrollView(
      padding: EdgeInsets.only(bottom: 80),
      child: Container(
          width: double.maxFinite,
          padding: EdgeInsets.symmetric(horizontal: 16.h, vertical: 9.v),
          child: Column(
            children: [
              Text(
                "weight_measurements".tr,
                style: theme.textTheme.headlineSmall,
              ),
              SizedBox(height: 16.v),
              Column(
                children: [
                  Text(
                    "your_weight".tr,
                    style: theme.textTheme.bodyLarge,
                  ),
                  SizedBox(height: 4.v),
                  BlocBuilder<WeightBloc, WeightState>(
                    builder: (context, state) {
                      return CustomTextFormField(
                        width: 150.h,
                        textInputAction: TextInputAction.done,
                        controller: state.weightController,
                        keyboardType: TextInputType.number,
                        inputFormatters: <TextInputFormatter>[
                          FilteringTextInputFormatter.digitsOnly,
                        ],
                      );
                    },
                  ),
                ],
              ),
            ],
          ),
      ),
    );
  }

  onTapNext(WeightState state, BuildContext context) {
    return () {
      UserRegistrationSheet sheet = state.weightModelObj!.userRegistrationSheet;
      GoRouter.of(context).goNamed('heightScreen', extra: sheet);
    };
  }


  Function onTapBack(BuildContext context) {
    return () {
      onTapArrowLeft(context);
    };
  }

  /// Navigates to the previous screen.
  onTapArrowLeft(BuildContext context) {
    GoRouter.of(context).pop();
  }
}