import 'bloc/credentials_bloc.dart';
import 'models/credentials_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:eatvio_app/widgets/custom_text_form_field.dart';
import 'package:flutter/material.dart';

class CredentialsScreen extends StatelessWidget {
  static Widget builder(BuildContext context) {
    final sheet =
        ModalRoute.of(context)!.settings.arguments as UserRegistrationSheet;
    return BlocProvider<CredentialsBloc>(
      create: (context) => CredentialsBloc(
        CredentialsState(
          credentialsModelObj: CredentialsModel(userRegistrationSheet: sheet),
        ),
      )..add(CredentialsInitialEvent()),
      child: CredentialsScreen(),
    );
  }

  @override
  Widget build(BuildContext context) {
    mediaQueryData = MediaQuery.of(context);
    return SafeArea(
        child: Scaffold(
            resizeToAvoidBottomInset: false,
            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: 0.05,
                              backgroundColor: theme.colorScheme.onPrimary,
                              valueColor: AlwaysStoppedAnimation<Color>(
                                  appTheme.blueA400)))),
                  SizedBox(height: 39.v),
                  Text("user_registration".tr,
                      style: theme.textTheme.headlineSmall),
                  SizedBox(height: 93.v),
                  Text("email".tr, style: theme.textTheme.bodyLarge),
                  SizedBox(height: 3.v),
                  BlocSelector<CredentialsBloc, CredentialsState,
                          TextEditingController?>(
                      selector: (state) => state.valueController,
                      builder: (context, valueController) {
                        return CustomTextFormField(
                            controller: valueController,
                            textInputAction: TextInputAction.done);
                      }),
                  SizedBox(height: 19.v),
                  Text("password".tr, style: theme.textTheme.bodyLarge),
                  SizedBox(height: 5.v),
                  BlocSelector<CredentialsBloc, CredentialsState,
                          TextEditingController?>(
                      selector: (state) => state.passwordController,
                      builder: (context, passwordController) {
                        return CustomTextFormField(
                          obscureText: true,
                          controller: passwordController,
                        );
                      }),
                  SizedBox(height: 21.v),
                  Text("password_confirmation".tr,
                      style: theme.textTheme.bodyLarge),
                  SizedBox(height: 3.v),
                  BlocSelector<CredentialsBloc, CredentialsState,
                          TextEditingController?>(
                      selector: (state) => state.passwordConfirmationController,
                      builder: (context, passwordConfirmationController) {
                        return CustomTextFormField(
                            obscureText: true,
                            controller: passwordConfirmationController,
                            textInputAction: TextInputAction.done);
                      }),
                  Spacer(),
                  BlocBuilder<CredentialsBloc, CredentialsState>(
                      builder: (context, state) {
                    return NextStepButton(
                        text: "continue".tr.toUpperCase(),
                        margin: EdgeInsets.only(
                            left: 16.h, right: 16.h, bottom: 50.v),
                        buttonStyle: CustomButtonStyles.outlinePrimaryTL15,
                        onPressed: () {
                          UserRegistrationSheet sheet =
                              state.credentialsModelObj!.userRegistrationSheet;
                          sheet.email = state.valueController!.text;
                          sheet.password = state.passwordController!.text;
                          sheet.passwordConfirmation =
                              state.passwordController!.text;
                          Navigator.pushNamed(
                            context,
                            AppRoutes.nameScreen,
                            arguments: sheet,
                          );
                        });
                  }),
                  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();
  }
}