import 'package:flutter/material.dart';

class CustomIconButton extends StatelessWidget {
  CustomIconButton({
    Key? key,
    this.alignment,
    this.height,
    this.width,
    this.padding,
    this.decoration,
    this.child,
    this.onTap,
  }) : super(key: key);

  final Alignment? alignment;
  final double? height;
  final double? width;
  final EdgeInsetsGeometry? padding;
  final BoxDecoration? decoration;
  final Widget? child;
  final VoidCallback? onTap;

  @override
  Widget build(BuildContext context) {
    return alignment != null
        ? Align(
            alignment: alignment ?? Alignment.center,
            child: _buildIconButtonWidget(),
          )
        : _buildIconButtonWidget();
  }

  _buildIconButtonWidget() {
    return SizedBox(
      height: height ?? 0,
      width: width ?? 0,
      child: IconButton(
        padding: EdgeInsets.zero,
        icon: Container(
          height: height ?? 0,
          width: width ?? 0,
          padding: padding ?? EdgeInsets.zero,
          decoration: decoration ??
              BoxDecoration(
                color: Colors.black,
                borderRadius: const BorderRadius.all(Radius.circular(9)),
                border: const Border.fromBorderSide(
                    BorderSide(color: Colors.blueGrey, width: 1)),
              ),
          child: child,
        ),
        onPressed: onTap,
      ),
    );
  }
}

/// Extension on [CustomIconButton] to facilitate inclusion of all types of border style etc
extension IconButtonStyleHelper on CustomIconButton {
  static BoxDecoration get fillBlueA => BoxDecoration(
        color: Colors.blue,
        borderRadius: const BorderRadius.all(Radius.circular(14)),
      );
}