eatvio_app/lib/features/auth/presentation/pages/auth_screen.dart

import 'package:eatvio_app/core/const.dart';
import 'package:eatvio_app/core/locator_service.dart';
import 'package:eatvio_app/core/theme/theme_helper.dart';
import 'package:eatvio_app/core/utils/image_constant.dart';
import 'package:eatvio_app/core/widgets/custom_text_form_field.dart';
import 'package:eatvio_app/features/auth/presentation/bloc/auth_cubit.dart';
import 'package:eatvio_app/generated/l10n.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_native_splash/flutter_native_splash.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:go_router/go_router.dart';
import 'package:url_launcher/url_launcher.dart';

import '../bloc/auth_state.dart';

class AuthScreen extends StatefulWidget {
  const AuthScreen();

  @override
  State<AuthScreen> createState() => _AuthScreenState();
}

class _AuthScreenState extends State<AuthScreen> {
  final emailController = TextEditingController();
  final passwordController = TextEditingController();
  bool checkboxState = false;
  bool hidePassword = true;
  final authCubit = sl<AuthCubit>();

  @override
  Widget build(BuildContext context) {
    final s = S.of(context);
    FlutterNativeSplash.remove();
    return BlocProvider<AuthCubit>(
      create: (BuildContext context) => authCubit,
      child: BlocBuilder<AuthCubit, AuthState>(
        builder: (BuildContext context, AuthState state) {
          return Scaffold(
            appBar: AppBar(
              centerTitle: true,
              title: SvgPicture.asset(
                ImageConstant.imgLogoEatvio,
                height: 64,
                fit: BoxFit.contain,
              ),
            ),
            body: SafeArea(
              child: Padding(
                padding: EdgeInsets.all(16),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(s.email),
                    const SizedBox(height: 4),
                    CustomTextFormField(
                      controller: emailController,
                      textInputAction: TextInputAction.next,
                      keyboardType: TextInputType.emailAddress,
                      textInputType: TextInputType.emailAddress,
                      hintText: 'Введите email',
                    ),
                    const SizedBox(height: 16),
                    Text(s.password),
                    const SizedBox(height: 4),
                    CustomTextFormField(
                      obscureText: hidePassword,
                      controller: passwordController,
                      hintText: 'Введите пароль',
                      suffix: IconButton(
                        onPressed: () {
                          setState(() {
                            hidePassword = !hidePassword;
                          });
                        },
                        icon: Icon(
                          hidePassword ? Icons.visibility_outlined : Icons.visibility_off_outlined,
                          color: Colors.grey,
                        ),
                      ),
                    ),
                    const SizedBox(height: 16),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        Text('Нет аккаунта? '),
                        GestureDetector(
                          onTap: () => GoRouter.of(context).goNamed('webViewRegistrationScreen'),
                          child: Text(
                            'Зарегистрироваться',
                            style: TextStyle(
                              color: appTheme.blueA400,
                              decorationColor: appTheme.blueA400,
                              decoration: TextDecoration.underline,
                            ),
                          ),
                        ),
                      ],
                    ),
                    Spacer(),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        Text(
                          'Нажимая "Войти", Вы соглашаетесь с ',
                          style: TextStyle(
                            fontSize: 12,
                          ),
                        ),
                        GestureDetector(
                          onTap: () async {
                            await launchUrl(Uri.parse(baseUrl + '/oferta_bs.pdf'));
                          },
                          child: Text(
                            'Публичной офертой',
                            style: TextStyle(
                              fontSize: 12,
                              color: appTheme.blueA400,
                              decorationColor: appTheme.blueA400,
                              decoration: TextDecoration.underline,
                            ),
                          ),
                        ),
                      ],
                    ),
                    const SizedBox(height: 16),
                    Container(
                      height: 48,
                      width: MediaQuery.of(context).size.width - 32,
                      child: FloatingActionButton.extended(
                        heroTag: 'authButton',
                        highlightElevation: 0,
                        elevation: 0,
                        focusElevation: 0,
                        shape: RoundedRectangleBorder(
                          borderRadius: BorderRadius.circular(20),
                        ),
                        backgroundColor: state is AuthStateLoading ? Colors.black.withAlpha(50) : appTheme.blueA400,
                        onPressed: state is AuthStateLoading
                            ? null
                            : () => authCubit.getTokenByCredentials(
                                  emailController.text,
                                  passwordController.text,
                                ),
                        label: state is AuthStateLoading
                            ? CupertinoActivityIndicator()
                            : Text(
                                'Войти',
                                style: theme.textTheme.titleSmall!.copyWith(color: Colors.white),
                              ),
                      ),
                    ),
                  ],
                ),
              ),
            ),
          );
        },
      ),
    );
  }
}