rtc_prd/airhub_app/lib/widgets/glass_dialog.dart

import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'gradient_button.dart';
import '../theme/app_colors.dart' as appclr;

class GlassDialog extends StatelessWidget {
  final String title;
  final String? description;
  final Widget? content; // For custom content like TextField
  final String cancelText;
  final String confirmText;
  final VoidCallback onCancel;
  final VoidCallback onConfirm;
  final bool
  isDanger; // If we need a specific danger style, though CSS shows Pink Gradient default

  const GlassDialog({
    super.key,
    required this.title,
    this.description,
    this.content,
    this.cancelText = '取消',
    this.confirmText = '确定',
    required this.onCancel,
    required this.onConfirm,
    this.isDanger = false,
  });

  @override
  Widget build(BuildContext context) {
    return Dialog(
      backgroundColor: Colors.transparent,
      elevation: 0,
      insetPadding: const EdgeInsets.symmetric(horizontal: 40),
      child: Container(
        // Clean white card style
        width: double.infinity,
        constraints: const BoxConstraints(maxWidth: 300),
        padding: const EdgeInsets.fromLTRB(24, 32, 24, 24),
        decoration: BoxDecoration(
          color: Colors.white,
          borderRadius: BorderRadius.circular(24),
          boxShadow: [
            BoxShadow(
              color: Colors.black.withOpacity(0.1),
              offset: const Offset(0, 10),
              blurRadius: 30,
            ),
          ],
        ),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            // Title
            Text(
              title,
              style: GoogleFonts.outfit(
                fontSize: 20,
                fontWeight: FontWeight.w600,
                color: const Color(0xFF4B2404),
                height: 1.2,
                letterSpacing: -0.5,
              ),
              textAlign: TextAlign.center,
            ),
            const SizedBox(height: 16),

            // Description
            if (description != null)
              Padding(
                padding: const EdgeInsets.only(bottom: 24),
                child: Text(
                  description!,
                  style: const TextStyle(
    
                    fontSize: 15,
                    color: Color(0xFF6B7280),
                    height: 1.6,
                  ),
                  textAlign: TextAlign.center,
                ),
              ),

            // Custom Content
            if (content != null)
              Padding(
                padding: const EdgeInsets.only(bottom: 24),
                child: content!,
              ),

            // Button (Confirm only design often used in modals)
            // But preserving Row for Cancel if needed, though PRD screenshot shows single "Confirm" style mostly.
            // Screenshot 1 (Help): Single "Confirm" button.
            // Screenshot 2 (Bind Phone): "Confirm" button.
            // Let's keep Row but make Confirm prominent.
            if (cancelText.isEmpty || onCancel == () {}) ...[
              // Single Button Layout
              GradientButton(
                text: confirmText,
                height: 48,
                gradient: appclr.AppColors.btnPlushGradient,
                onPressed: onConfirm,
              ),
            ] else ...[
              // Two Buttons Layout
              Row(
                children: [
                  Expanded(
                    child: GestureDetector(
                      onTap: onCancel,
                      child: Container(
                        padding: const EdgeInsets.symmetric(vertical: 12),
                        decoration: BoxDecoration(
                          color: const Color(0xFFF3F4F6),
                          borderRadius: BorderRadius.circular(24),
                        ),
                        alignment: Alignment.center,
                        child: Text(
                          cancelText,
                          style: const TextStyle(
                            fontSize: 16,
                            fontWeight: FontWeight.w500,
                            color: Color(0xFF6B7280),
                          ),
                        ),
                      ),
                    ),
                  ),
                  const SizedBox(width: 12),
                  Expanded(
                    child: GradientButton(
                      text: confirmText,
                      height: 44,
                      gradient: appclr.AppColors.btnPlushGradient,
                      onPressed: onConfirm,
                    ),
                  ),
                ],
              ),
            ],
          ],
        ),
      ),
    );
  }
}

// Helper to show the dialog with animation scaling
Future<T?> showGlassDialog<T>({
  required BuildContext context,
  required String title,
  String? description,
  Widget? content,
  String cancelText = '取消',
  String confirmText = '确定',
  required VoidCallback onConfirm,
  bool isDanger = false,
}) {
  return showGeneralDialog<T>(
    context: context,
    barrierDismissible: true,
    barrierLabel: 'Dismiss',
    barrierColor: Colors.black.withOpacity(
      0.4,
    ), // .modal-overlay background: rgba(0,0,0,0.4)
    // Actually modal-overlay in CSS might be defined in lines I didn't see.
    // Assuming standard dim.
    transitionDuration: const Duration(milliseconds: 300),
    pageBuilder: (context, anim1, anim2) {
      return GlassDialog(
        title: title,
        description: description,
        content: content,
        cancelText: cancelText,
        confirmText: confirmText,
        onCancel: () => Navigator.of(context).pop(),
        onConfirm: onConfirm,
        isDanger: isDanger,
      );
    },
    transitionBuilder: (context, anim1, anim2, child) {
      // CSS: transform: scale(0.9) -> scale(1)
      // cubic-bezier(0.175, 0.885, 0.32, 1.275)
      // Actually standard ScaleTransition with curve is easier
      return ScaleTransition(
        scale: Tween<double>(begin: 0.9, end: 1.0).animate(
          CurvedAnimation(
            parent: anim1,
            curve: const Cubic(0.175, 0.885, 0.32, 1.275),
          ),
        ),
        child: FadeTransition(opacity: anim1, child: child),
      );
    },
  );
}