HMG_Patient_App_New/lib/widgets/appbar/app_bar_widget.dart

import 'package:easy_localization/easy_localization.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/widgets/language_switcher.dart';

import '../../generated/locale_keys.g.dart';

class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
  final VoidCallback onBackPressed;
  final ValueChanged<String> onLanguageChanged;

  const CustomAppBar({
    Key? key,
    required this.onBackPressed,
    required this.onLanguageChanged,
  }) : super(key: key);

  @override
  Size get preferredSize => const Size.fromHeight(kToolbarHeight);

  @override
  Widget build(BuildContext context) {
    return AppBar(
      backgroundColor: Colors.transparent,
      leading: null,
      title: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          // Arrow Back with click handler
          GestureDetector(
            onTap: onBackPressed,
            child: Utils.buildSvgWithAssets(
              icon: AppAssets.arrow_back,
              width: 32,
              height: 32,
            ),
          ),

          // Logo
          Utils.buildSvgWithAssets(
            icon: AppAssets.habiblogo,
          ),

          // Language Selector
          LanguageSelector(
            currentLanguage: context.locale.languageCode,
            showOnlyIcon: false,
            onLanguageChanged: onLanguageChanged,
            languages: [
              {'code': 'ar', 'name': LocaleKeys.arabic.tr()},
              {'code': 'en', 'name': LocaleKeys.english.tr()}
            ],
          ),
        ],
      ),
      centerTitle: true,
    );
  }
}