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

/// Conteneur avec effet de verre givré (Glassmorphism),
/// bordures translucides fines et reflets subtils pour casser l'aspect standard Flutter.
class GlassContainer extends StatelessWidget {
  final Widget child;
  final double borderRadius;
  final double blur;
  final EdgeInsetsGeometry padding;
  final EdgeInsetsGeometry margin;
  final Color? customBackgroundColor;
  final Color? borderColor;
  final Color? glowColor;
  final VoidCallback? onTap;
  final VoidCallback? onLongPress;

  const GlassContainer({
    super.key,
    required this.child,
    this.borderRadius = 18.0,
    this.blur = 12.0,
    this.padding = const EdgeInsets.all(16.0),
    this.margin = EdgeInsets.zero,
    this.customBackgroundColor,
    this.borderColor,
    this.glowColor,
    this.onTap,
    this.onLongPress,
  });

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

    final defaultBg = isDark
        ? const Color(0xFF141C26).withValues(alpha: 0.72)
        : Colors.white.withValues(alpha: 0.82);

    final defaultBorder = isDark
        ? Colors.white.withValues(alpha: 0.12)
        : Colors.black.withValues(alpha: 0.08);

    final resolvedBorderColor = borderColor ?? defaultBorder;
    final resolvedBg = customBackgroundColor ?? defaultBg;

    Widget content = Container(
      padding: padding,
      decoration: BoxDecoration(
        color: resolvedBg,
        borderRadius: BorderRadius.circular(borderRadius),
        border: Border.all(color: resolvedBorderColor, width: 1.2),
        boxShadow: [
          if (glowColor != null)
            BoxShadow(
              color: glowColor!.withValues(alpha: isDark ? 0.25 : 0.15),
              blurRadius: 18,
              spreadRadius: -2,
              offset: const Offset(0, 4),
            )
          else
            BoxShadow(
              color: Colors.black.withValues(alpha: isDark ? 0.28 : 0.04),
              blurRadius: 16,
              offset: const Offset(0, 6),
            ),
        ],
      ),
      child: child,
    );

    if (blur > 0) {
      content = ClipRRect(
        borderRadius: BorderRadius.circular(borderRadius),
        child: BackdropFilter(
          filter: ImageFilter.blur(sigmaX: blur, sigmaY: blur),
          child: content,
        ),
      );
    } else {
      content = ClipRRect(
        borderRadius: BorderRadius.circular(borderRadius),
        child: content,
      );
    }

    if (margin != EdgeInsets.zero) {
      content = Padding(padding: margin, child: content);
    }

    if (onTap != null || onLongPress != null) {
      return Material(
        color: Colors.transparent,
        borderRadius: BorderRadius.circular(borderRadius),
        child: InkWell(
          borderRadius: BorderRadius.circular(borderRadius),
          onTap: onTap,
          onLongPress: onLongPress,
          splashColor: (glowColor ?? AppTheme.primaryColor).withValues(alpha: 0.15),
          highlightColor: (glowColor ?? AppTheme.primaryColor).withValues(alpha: 0.08),
          child: content,
        ),
      );
    }

    return content;
  }
}