import 'dart:core';
import 'package:flutter/material.dart';
import 'package:news/ui/widgets/customBackBtn.dart';
import 'package:news/ui/widgets/customTextLabel.dart';
import 'package:news/utils/uiUtils.dart';

class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
  final double height;
  final double? horizontalPad;
  final bool isBackBtn, isConvertText;
  final String label;
  final List<Widget>? actionWidget;

  const CustomAppBar({Key? key, required this.height, required this.isBackBtn, required this.label, required this.isConvertText, this.horizontalPad, this.actionWidget}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return PreferredSize(
        preferredSize: Size(double.infinity, height),
        child: UiUtils.applyBoxShadow(
          context: context,
          child: AppBar(
            leading: (isBackBtn) ? CustomBackButton(horizontalPadding: horizontalPad ?? 15) : null,
            actions: actionWidget,
            titleSpacing: 0.0,
            automaticallyImplyLeading: false,
            centerTitle: false,
            elevation: 0,
            backgroundColor: Colors.transparent,
            title: Padding(
              padding: EdgeInsetsDirectional.only(start: isBackBtn ? 0 : 20),
              child: !isConvertText
                  ? Text(label, style: Theme.of(context).textTheme.titleLarge?.copyWith(color: UiUtils.getColorScheme(context).primaryContainer, fontWeight: FontWeight.w600, letterSpacing: 0.5))
                  : CustomTextLabel(
                      text: label,
                      textStyle: Theme.of(context).textTheme.titleLarge?.copyWith(color: UiUtils.getColorScheme(context).primaryContainer, fontWeight: FontWeight.w600, letterSpacing: 0.5),
                    ),
            ),
          ),
        ));
  }

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