import 'dart:ui';
import 'package:flutter/material.dart';

class GlassContainer extends StatelessWidget {
  final Widget child;
  final double? width;
  final double? height;
  final EdgeInsetsGeometry? padding;
  final EdgeInsetsGeometry? margin;
  final double borderRadius;
  final List<Color>? gradientColors;
  final double blur;
  final double opacity;
  final bool showBorder;
  final Color? borderColor;

  const GlassContainer({
    super.key,
    required this.child,
    this.width,
    this.height,
    this.padding,
    this.margin,
    this.borderRadius = 16.0,
    this.gradientColors,
    this.blur = 20.0,
    this.opacity = 0.1,
    this.showBorder = true,
    this.borderColor,
  });

  @override
  Widget build(BuildContext context) {
    final cs = Theme.of(context).colorScheme;
    final isDark = Theme.of(context).brightness == Brightness.dark;

    final defaultGradient = isDark
        ? [
            Colors.white.withValues(alpha: opacity),
            Colors.white.withValues(alpha: opacity * 0.5),
          ]
        : [
            Colors.white.withValues(alpha: 0.7),
            Colors.white.withValues(alpha: 0.4),
          ];

    final effectiveBorderColor = borderColor ??
        (isDark
            ? Colors.white.withValues(alpha: 0.15)
            : Colors.white.withValues(alpha: 0.5));

    final shadowColor = isDark
        ? Colors.black.withValues(alpha: 0.3)
        : cs.shadow.withValues(alpha: 0.08);

    return Container(
      width: width,
      height: height,
      margin: margin,
      decoration: BoxDecoration(
        borderRadius: BorderRadius.circular(borderRadius),
        boxShadow: [
          BoxShadow(
            color: shadowColor,
            blurRadius: 24,
            spreadRadius: 0,
            offset: const Offset(0, 8),
          ),
        ],
      ),
      child: ClipRRect(
        borderRadius: BorderRadius.circular(borderRadius),
        child: BackdropFilter(
          filter: ImageFilter.blur(sigmaX: blur, sigmaY: blur),
          child: Container(
            padding: padding,
            decoration: BoxDecoration(
              borderRadius: BorderRadius.circular(borderRadius),
              border: showBorder
                  ? Border.all(color: effectiveBorderColor, width: 1)
                  : null,
              gradient: LinearGradient(
                begin: Alignment.topLeft,
                end: Alignment.bottomRight,
                colors: gradientColors ?? defaultGradient,
              ),
            ),
            child: child,
          ),
        ),
      ),
    );
  }
}