FunyMeeAI/lib/widgets/pencil_chrome.dart

import 'dart:ui';

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

import '../design/pencil_theme.dart';

/// bi8Au 玻璃方钮 35×35 / blur 半径约 20。
class PencilGlassSquareButton extends StatelessWidget {
  const PencilGlassSquareButton({
    super.key,
    required this.child,
    required this.onTap,
    this.size = 35,
    this.borderRadius = 8,
  });

  final Widget child;
  final VoidCallback onTap;
  final double size;
  final double borderRadius;

  @override
  Widget build(BuildContext context) {
    return ClipRRect(
      borderRadius: BorderRadius.circular(borderRadius),
      child: BackdropFilter(
        filter: ImageFilter.blur(sigmaX: 20, sigmaY: 20),
        child: Material(
          color: PencilTheme.homeGlassFill,
          child: InkWell(
            onTap: onTap,
            child: SizedBox(
              width: size,
              height: size,
              child: Center(child: child),
            ),
          ),
        ),
      ),
    );
  }
}

/// bi8Au 积分胶囊：竖向 padding 由外层控制，横向 padding 约 14。
class PencilGlassCreditsPill extends StatelessWidget {
  const PencilGlassCreditsPill({
    super.key,
    required this.amountText,
  });

  final String amountText;

  @override
  Widget build(BuildContext context) {
    return ClipRRect(
      borderRadius: BorderRadius.circular(8),
      child: BackdropFilter(
        filter: ImageFilter.blur(sigmaX: 20, sigmaY: 20),
        child: Container(
          padding: const EdgeInsets.symmetric(horizontal: 14),
          color: PencilTheme.homeGlassFill,
          height: 35,
          child: Row(
            mainAxisSize: MainAxisSize.min,
            children: [
              const Icon(Icons.diamond_rounded,
                  size: 18, color: PencilTheme.gemYellow),
              const SizedBox(width: 8),
              Text(
                amountText,
                style: GoogleFonts.inter(
                  fontSize: 15,
                  fontWeight: FontWeight.w600,
                  color: PencilTheme.homeTextPrimary,
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}

/// bi8Au Create Now：宽 186 高 40，pill blur 28。
class PencilCreateNowButton extends StatelessWidget {
  const PencilCreateNowButton({super.key, required this.onPressed});

  final VoidCallback onPressed;

  @override
  Widget build(BuildContext context) {
    return ClipRRect(
      borderRadius: BorderRadius.circular(999),
      child: BackdropFilter(
        filter: ImageFilter.blur(sigmaX: 28, sigmaY: 28),
        child: Material(
          color: PencilTheme.createPillFill,
          child: InkWell(
            onTap: onPressed,
            child: SizedBox(
              width: 186,
              height: 40,
              child: Row(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Container(
                    width: 25,
                    height: 25,
                    decoration: const BoxDecoration(
                      color: PencilTheme.createPlusDisc,
                      shape: BoxShape.circle,
                    ),
                    child: const Icon(Icons.add, size: 14, color: Colors.black),
                  ),
                  const SizedBox(width: 14),
                  Text(
                    'Create Now',
                    style: GoogleFonts.inter(
                      fontSize: 18,
                      fontWeight: FontWeight.w700,
                      color: PencilTheme.homeTextPrimary,
                      letterSpacing: 0.3,
                    ),
                  ),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}

/// EYsUi / WBRp4 返回钮（无底色、无描边）。
class PencilRoundBackButton extends StatelessWidget {
  const PencilRoundBackButton({super.key, required this.onPressed});

  final VoidCallback onPressed;

  @override
  Widget build(BuildContext context) {
    return Material(
      color: Colors.transparent,
      child: InkWell(
        onTap: onPressed,
        borderRadius: BorderRadius.circular(14),
        child: const SizedBox(
          width: 44,
          height: 44,
          child: Icon(Icons.chevron_left_rounded,
              size: 26, color: Color(0xFF374151)),
        ),
      ),
    );
  }
}

/// 5J8Po 关闭钮（无底色、无描边）。
class PencilRoundCloseButton extends StatelessWidget {
  const PencilRoundCloseButton({super.key, required this.onPressed});

  final VoidCallback onPressed;

  @override
  Widget build(BuildContext context) {
    return Material(
      color: Colors.transparent,
      child: InkWell(
        onTap: onPressed,
        borderRadius: BorderRadius.circular(14),
        child: const SizedBox(
          width: 44,
          height: 44,
          child: Icon(Icons.close_rounded, size: 24, color: Color(0xFF374151)),
        ),
      ),
    );
  }
}