// Author: fengshengxiong
// Date: 2024/5/7
// Description: BaseAppBar

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:get/get.dart';

class BaseAppBar extends StatelessWidget implements PreferredSizeWidget {
  const BaseAppBar(
    this.titleStr, {
    super.key,
    this.height,
    this.backgroundColor,
    this.titleStyle,
    this.title,
    this.iconColor,
    this.showLeading = true,
    this.leading,
    this.leadingOnPressed,
    this.actions,
    this.systemOverlayStyle,
    this.bottom,
  });

  final double? height;
  final Color? backgroundColor;
  final String titleStr;
  final TextStyle? titleStyle;
  final Widget? title;
  final Color? iconColor;
  final bool showLeading;
  final Widget? leading;
  final Function()? leadingOnPressed;
  final List<Widget>? actions;
  final SystemUiOverlayStyle? systemOverlayStyle;
  final PreferredSizeWidget? bottom;

  @override
  Widget build(BuildContext context) {
    Widget titleWidget = title ??
        Text(
          titleStr,
          style: titleStyle,
          maxLines: 1,
          overflow: TextOverflow.ellipsis,
        );
    Widget? leadingWidget = showLeading
        ? (leading ??
            IconButton(
              icon: Icon(
                Icons.arrow_back_ios_rounded,
                color: iconColor,
              ),
              onPressed: leadingOnPressed ?? Get.back,
            ))
        : null;
    return AppBar(
      title: titleWidget,
      backgroundColor: backgroundColor,
      systemOverlayStyle: systemOverlayStyle,
      leading: leadingWidget,
      actions: actions,
      bottom: bottom,
    );
  }

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