// Author: fruit.com.cn

import 'dart:ui';

import 'package:flutter/material.dart';

import '../theme/app_colors.dart';
import '../theme/app_dimens.dart';

/// 首页信息卡与浮层控件使用的浅色玻璃面板。
class GlassPanel extends StatelessWidget {
  const GlassPanel({
    super.key,
    required this.child,
    this.radius = AppDimens.glassRadius,
    this.blur = 10,
    this.padding,
    this.borderColor = AppColors.glassBorder,
    this.gradient,
  });

  final Widget child;
  final double radius;
  final double blur;
  final EdgeInsetsGeometry? padding;
  final Color borderColor;
  final Gradient? gradient;

  @override
  Widget build(BuildContext context) {
    final borderRadius = BorderRadius.circular(radius);
    final surface = DecoratedBox(
      decoration: BoxDecoration(
        borderRadius: borderRadius,
        border: Border.all(color: borderColor),
        gradient:
            gradient ??
            const LinearGradient(
              begin: Alignment.topLeft,
              end: Alignment.bottomRight,
              colors: [Color(0xE6FFFFFF), Color(0xB3FFFDFB)],
            ),
      ),
      child: Padding(padding: padding ?? EdgeInsets.zero, child: child),
    );
    return ClipRRect(
      borderRadius: borderRadius,
      child: BackdropFilter(
        filter: ImageFilter.blur(sigmaX: blur, sigmaY: blur),
        child: surface,
      ),
    );
  }
}