import 'bloc/height_bloc.dart';
import 'models/height_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/custom_drop_down.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';

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

  static Widget builder(BuildContext context) {
    return BlocProvider<HeightBloc>(
        create: (context) =>
            HeightBloc(HeightState(heightModelObj: HeightModel()))
              ..add(HeightInitialEvent()),
        child: HeightScreen());
  }

  @override
  State<HeightScreen> createState() => _HeightScreenState();
}

class _HeightScreenState extends State<HeightScreen> {
  @override
  Widget build(BuildContext context) {
    mediaQueryData = MediaQuery.of(context);
    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: 0.55,
                              backgroundColor: theme.colorScheme.onPrimary,
                              valueColor: AlwaysStoppedAnimation<Color>(
                                  appTheme.blueA400)))),
                  SizedBox(height: 39.v),
                  Column(children: [
                    Text("height_measurements".tr,
                        style: theme.textTheme.headlineSmall),
                    SizedBox(height: 174.v),
                    Column(children: [
                      Text("your_height".tr, style: theme.textTheme.bodyLarge),
                      SizedBox(height: 4.v),
                      BlocSelector<HeightBloc, HeightState, HeightModel?>(
                          selector: (state) => state.heightModelObj,
                          builder: (context, heightModelObj) {
                            return CustomDropDown(
                                icon: Container(
                                    margin: EdgeInsets.fromLTRB(
                                        30.h, 11.v, 17.h, 11.v),
                                    decoration: BoxDecoration(
                                        borderRadius:
                                            BorderRadius.circular(1.h)),
                                    child: CustomImageView(
                                        imagePath: ImageConstant.imgFavorite,
                                        height: 12.adaptSize,
                                        width: 12.adaptSize)),
                                hintText: "170",
                                items: heightModelObj?.dropdownItemList ?? [],
                                onChanged: (value) {
                                  context
                                      .read<HeightBloc>()
                                      .add(ChangeDropDownEvent(value: value));
                                });
                          })
                    ])
                  ]),
                  Spacer(),
                  NextStepButton(
                      text: "continue".tr.toUpperCase(),
                      buttonStyle: CustomButtonStyles.outlinePrimaryTL15,
                      onPressed: () {
                        navigateToAllergies(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 allergiesScreen when the action is triggered.
  navigateToAllergies(BuildContext context) {
    NavigatorService.pushNamed(
      AppRoutes.allergiesScreen,
    );
  }
}