HMG_Patient_App_New/lib/presentation/authentication/login.dart

import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:hmg_patient_app_new/core/app_assets.dart';
import 'package:hmg_patient_app_new/core/utils/utils.dart';
import 'package:hmg_patient_app_new/extensions/string_extensions.dart';
import 'package:hmg_patient_app_new/extensions/widget_extensions.dart';
import 'package:hmg_patient_app_new/features/authentication/authentication_view_model.dart';
import 'package:hmg_patient_app_new/generated/locale_keys.g.dart';
import 'package:hmg_patient_app_new/theme/colors.dart';
import 'package:hmg_patient_app_new/widgets/appbar/app_bar_widget.dart';
import 'package:hmg_patient_app_new/widgets/buttons/custom_button.dart';
import 'package:hmg_patient_app_new/widgets/input_widget.dart';
import 'package:sizer/sizer.dart';

class LoginScreen extends StatelessWidget {
  const LoginScreen({super.key});

  @override
  Widget build(BuildContext context) {
    return Sizer(// Wrap with Sizer
        builder: (context, orientation, deviceType) {
      return Scaffold(
        appBar: CustomAppBar(
          onBackPressed: () {
          },
          onLanguageChanged: (String value) {
            print(value);
            context.setLocale(value == 'en' ? Locale('ar', 'SA') : Locale('en', 'US'));
          },
        ),
        body: GestureDetector(
          onTap: () {
            FocusScope.of(context).unfocus(); // Dismiss the keyboard when tapping outside
          },
          child: SingleChildScrollView(
            child: Padding(
              padding: EdgeInsets.only(left: 6.w, right: 6.w),
              child: Column(
                mainAxisSize: MainAxisSize.min,
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Utils.showLottie(context: context, assetPath: AppAnimations.login, width: 45.w, height: 22.h, repeat: true, fit: BoxFit.cover),
                  SizedBox(height: 19.h), // Adjusted to sizer unit
                  Text(
                    LocaleKeys.welcomeToDrSulaiman.tr(),
                    style: context.dynamicTextStyle(
                      fontSize: 22.sp,
                      fontWeight: FontWeight.w600,
                      color: AppColors.textColor,
                      letterSpacing: -0.4,
                      height: 40 / 28,
                    ),
                  ),
                  SizedBox(height: 4.h), // Adjusted to sizer unit (approx 32px)
                  TextInputWidget(
                    labelText: "${LocaleKeys.nationalId.tr()} / ${LocaleKeys.fileNo.tr()}",
                    hintText: "xxxxxxxxx",
                    controller: TextEditingController(),
                    keyboardType: TextInputType.number,
                    isEnable: true,
                    prefix: null,
                    autoFocus: true,
                    isBorderAllowed: false,
                    isAllowLeadingIcon: true,
                    padding: EdgeInsets.symmetric(vertical: 1.h, horizontal: 2.w),
                    leadingIcon: AppAssets.student_card,
                    errorMessage: "Please enter a valid national ID or file number",
                    hasError: true,
                  ),
                  SizedBox(height: 2.h), // Adjusted to sizer unit (approx 16px)
                  CustomButton(
                    text: LocaleKeys.login.tr(),
                    icon: AppAssets.login1,
                    iconColor: Colors.white,
                    onPressed: () {},
                  ),
                  SizedBox(height: 1.8.h), // Adjusted to sizer unit (approx 14px)
                  Center(
                    child: RichText(
                      textAlign: TextAlign.center,
                      text: TextSpan(
                        style: context.dynamicTextStyle(
                          color: Colors.black,
                          fontSize: 14.sp, // Adjusted to sizer unit
                          height: 26 / 16, // This height is a ratio, may need re-evaluation
                          fontWeight: FontWeight.w500,
                        ),
                        children: <TextSpan>[
                          TextSpan(text: LocaleKeys.dontHaveAccount.tr(), style: context.dynamicTextStyle()),
                          TextSpan(text: "  "),
                          TextSpan(
                            text: LocaleKeys.registernow.tr(),
                            style: context.dynamicTextStyle(
                              color: AppColors.primaryRedColor,
                              fontSize: 14.sp, // Adjusted to sizer unit
                              height: 26 / 16, // Ratio
                              fontWeight: FontWeight.w500,
                            ),
                            recognizer: TapGestureRecognizer()..onTap = () {},
                          ),
                        ],
                      ),
                    ).withVerticalPadding(2.h), // Adjusted to sizer unit
                  ),
                ],
              ),
            ),
          ),
        ),
      );
    });
  }
}