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

/// A reusable side drawer that slides in from the right
/// Takes up 1/3 of the screen width
class SideDrawerPanel extends StatelessWidget {
  final Widget child;
  final String? title;
  final VoidCallback? onClose;
  final double? width;

  const SideDrawerPanel({
    Key? key,
    required this.child,
    this.title,
    this.onClose,
    this.width,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final screenWidth = MediaQuery.of(context).size.width;
    final drawerWidth = width ?? screenWidth / 2;

    return Container(
      width: drawerWidth,
      height: MediaQuery.of(context).size.height,
      decoration: BoxDecoration(
        color: Colors.white,
        boxShadow: [
          BoxShadow(
            color: Colors.black.withOpacity(0.1),
            blurRadius: 10,
            spreadRadius: 2,
            offset: const Offset(-2, 0),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // Header
          Container(
            padding: const EdgeInsets.all(8),
            decoration: BoxDecoration(
              color: const Color(0xFFFFFFFF),
              // color: const Color(0xFFF8F9FF),
              border: Border(bottom: BorderSide(color: Colors.grey.shade200)),
            ),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                if (title != null)
                  Material(
                    color: Colors.white,
                    child: Text(
                      title!,
                      style: GoogleFonts.poppins(
                        fontSize: 14,
                        fontWeight: FontWeight.w600,
                        color: const Color(0xFF1E293B),
                      ),
                    ),
                  ),
                const Spacer(),
                IconButton(
                  icon: const Icon(Icons.close),
                  onPressed: onClose ?? () => Navigator.of(context).pop(),
                  color: Colors.grey.shade600,
                  tooltip: 'Close',
                ),
              ],
            ),
          ),

          // Content
          Expanded(
            child: SingleChildScrollView(
              padding: const EdgeInsets.all(8),
              // child: child,
              child: Material(
                color: Colors.white,
                elevation: 0,
                child: child, // Your CreateProposal_Quick()
              ),
            ),
          ),
        ],
      ),
    );
  }

  /// Show the drawer as a modal overlay
  static Future<T?> show<T>({
    required BuildContext context,
    required Widget child,
    String? title,
    double? width,
    bool barrierDismissible = true,
  }) {
    return showGeneralDialog<T>(
      context: context,
      barrierDismissible: barrierDismissible,
      barrierLabel: 'Drawer',
      barrierColor: Colors.black.withOpacity(0.5),
      transitionDuration: const Duration(milliseconds: 300),
      pageBuilder: (context, animation, secondaryAnimation) {
        return Align(
          alignment: Alignment.centerRight,
          child: SideDrawerPanel(title: title, width: width, child: child),
        );
      },
      transitionBuilder: (context, animation, secondaryAnimation, child) {
        return SlideTransition(
          position: Tween<Offset>(begin: const Offset(1, 0), end: Offset.zero)
              .animate(
                CurvedAnimation(parent: animation, curve: Curves.easeInOut),
              ),
          child: child,
        );
      },
    );
  }
}
