import 'bloc/gender_bloc.dart';
import 'models/gender_model.dart';
import 'package:eatvio_app/core/app_export.dart';
import 'package:eatvio_app/widgets/app_bar/appbar_leading_image.dart';
import 'package:eatvio_app/widgets/app_bar/appbar_title_image.dart';
import 'package:eatvio_app/widgets/app_bar/custom_app_bar.dart';
import 'package:eatvio_app/widgets/next_step_button.dart';
import 'package:eatvio_app/data/models/userRegistrationModel/user_registration_model.dart';
import 'package:flutter/material.dart';

enum Gender { male, female }

class GenderScreen extends StatefulWidget {
  const GenderScreen({Key? key}) : super(key: key);

  static Widget builder(BuildContext context) {
    return BlocProvider<GenderBloc>(
        create: (context) =>
            GenderBloc(GenderState(genderModelObj: GenderModel()))
              ..add(GenderInitialEvent()),
        child: GenderScreen());
  }

  @override
  State<GenderScreen> createState() => _GenderScreenState();
}

class _GenderScreenState extends State<GenderScreen> {
  Gender? _gender;
  @override
  Widget build(BuildContext context) {
    mediaQueryData = MediaQuery.of(context);
    return BlocBuilder<GenderBloc, GenderState>(builder: (context, state) {
      return SafeArea(
          child: Scaffold(
              appBar: _buildAppBar(context),
              body: Container(
                  width: double.maxFinite,
                  padding:
                      EdgeInsets.symmetric(horizontal: 16.h, vertical: 9.v),
                  child: Column(children: [
                    SizedBox(height: 7.v),
                    Container(
                        height: 16.v,
                        width: 343.h,
                        decoration: BoxDecoration(
                            color: theme.colorScheme.onPrimary,
                            borderRadius: BorderRadius.circular(8.h),
                            border: Border.all(
                                color: theme.colorScheme.primary, width: 1.h)),
                        child: ClipRRect(
                            borderRadius: BorderRadius.circular(8.h),
                            child: LinearProgressIndicator(
                                value: 0.16,
                                backgroundColor: theme.colorScheme.onPrimary,
                                valueColor: AlwaysStoppedAnimation<Color>(
                                    appTheme.blueA400)))),
                    SizedBox(height: 36.v),
                    Text("your_gender".tr,
                        style: theme.textTheme.headlineSmall),
                    RadioListTile(
                      title: Text('Мужской'),
                      value: Gender.male,
                      groupValue: _gender,
                      onChanged: (value) {
                        setState(() {
                          _gender = value as Gender?;
                        });
                      },
                      secondary: Image.asset(
                        _gender == Gender.male
                            ? 'assets/images/img_male.png'
                            : 'assets/images/img_male.png',
                        width: 40,
                        height: 40,
                      ),
                    ),
                    RadioListTile(
                      title: Text('Женский'),
                      value: Gender.female,
                      groupValue: _gender,
                      onChanged: (value) {
                        setState(() {
                          _gender = value as Gender?;
                        });
                      },
                      secondary: Image.asset(
                        _gender == Gender.female
                            ? 'assets/images/img_female.png'
                            : 'assets/images/img_female.png',
                        width: 40,
                        height: 40,
                      ),
                    ),
                    Spacer(flex: 66),
                    NextStepButton(
                        text: "continue".tr.toUpperCase(),
                        buttonStyle: CustomButtonStyles.outlinePrimaryTL15,
                        onPressed: () {
                          navigateToDate(context);
                        }),
                    SizedBox(height: 17.v),
                  ]))));
    });
  }

  /// Section Widget
  PreferredSizeWidget _buildAppBar(BuildContext context) {
    return CustomAppBar(
        leadingWidth: 29.h,
        leading: AppbarLeadingImage(
            imagePath: ImageConstant.imgArrowLeft,
            margin: EdgeInsets.only(left: 16.h, top: 15.v, bottom: 15.v),
            onTap: () {
              onTapArrowLeft(context);
            }),
        centerTitle: true,
        title: AppbarTitleImage(imagePath: ImageConstant.imgLogoEatvio));
  }

  /// Navigates to the previous screen.
  onTapArrowLeft(BuildContext context) {
    NavigatorService.goBack();
  }

  /// Navigates to the dateOfBirthScreen when the action is triggered.
  navigateToDate(BuildContext context) {
    NavigatorService.pushNamed(
      AppRoutes.dateOfBirthScreen,
    );
  }
}