social-buddy-mobile-app/lib/features/profile/screens/profile_screen.dart

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:socialbuddy_mobile/core/constants/colors.dart';
import 'package:socialbuddy_mobile/features/auth/providers/auth_provider.dart';
import 'package:socialbuddy_mobile/features/auth/screens/login_screen.dart';

class ProfileScreen extends StatefulWidget {
  const ProfileScreen({super.key});

  @override
  State<ProfileScreen> createState() => _ProfileScreenState();
}

class _ProfileScreenState extends State<ProfileScreen> {
  Map<String, dynamic>? _userData;

  @override
  void initState() {
    super.initState();
    _loadUserData();
  }

  Future<void> _loadUserData() async {
    final prefs = await SharedPreferences.getInstance();
    final userJson = prefs.getString('user_details');
    if (userJson != null) {
      setState(() {
        _userData = jsonDecode(userJson);
      });
    }
  }

  Future<void> _handleLogout() async {
    final confirm = await showDialog<bool>(
      context: context,
      builder: (context) => AlertDialog(
        backgroundColor: AppColors.cardBg,
        title: Text("Log Out", style: GoogleFonts.nunito(color: Colors.white, fontWeight: FontWeight.bold)),
        content: Text("Are you sure you want to log out?", style: GoogleFonts.nunito(color: Colors.white70)),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context, false),
            child: Text("Cancel", style: GoogleFonts.nunito(color: Colors.white38)),
          ),
          TextButton(
            onPressed: () => Navigator.pop(context, true),
            child: Text("Log Out", style: GoogleFonts.nunito(color: AppColors.danger, fontWeight: FontWeight.bold)),
          ),
        ],
      ),
    );

    if (confirm == true) {
      if (mounted) {
        await Provider.of<AuthProvider>(context, listen: false).logout();
        if (mounted) {
          Navigator.of(context).pushAndRemoveUntil(
            MaterialPageRoute(builder: (context) => const LoginScreen()),
            (route) => false,
          );
        }
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: AppColors.darkBg,
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(24),
        child: Column(
          children: [
            const SizedBox(height: 20),
            // Profile Header
            Center(
              child: Stack(
                children: [
                  Container(
                    width: 100,
                    height: 100,
                    decoration: BoxDecoration(
                      shape: BoxShape.circle,
                      gradient: const LinearGradient(
                        colors: [Color(0xFF2B65EC), Color(0xFFD946EF)],
                      ),
                      boxShadow: [
                        BoxShadow(
                          color: Colors.blue.withOpacity(0.3),
                          blurRadius: 20,
                          spreadRadius: 2,
                        ),
                      ],
                    ),
                    child: const Center(
                      child: Icon(Icons.person, size: 50, color: Colors.white),
                    ),
                  ),
                ],
              ),
            ),
            const SizedBox(height: 16),
            Text(
              _userData?['name'] ?? "Social Buddy User",
              style: GoogleFonts.nunito(
                fontSize: 24,
                fontWeight: FontWeight.bold,
                color: Colors.white,
              ),
            ),
            Text(
              _userData?['email'] ?? "user@example.com",
              style: GoogleFonts.nunito(
                fontSize: 16,
                color: Colors.white38,
              ),
            ),
            const SizedBox(height: 32),
            
            // Stats Row or Info
            Container(
              padding: const EdgeInsets.all(20),
              decoration: BoxDecoration(
                color: AppColors.cardBg,
                borderRadius: BorderRadius.circular(20),
                border: Border.all(color: Colors.white.withOpacity(0.05)),
              ),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: [
                  _buildStatItem("Role", _userData?['role']?.toString().toUpperCase() ?? "CUSTOMER"),
                  Container(width: 1, height: 40, color: Colors.white10),
                  _buildStatItem("Status", "ACTIVE"),
                ],
              ),
            ),
            
            const SizedBox(height: 32),
            
            // Menu Items
            _buildMenuItem(Icons.person_outline, "Account Settings", () {}),
            _buildMenuItem(Icons.notifications_none_rounded, "Notifications", () {}),
            _buildMenuItem(Icons.security_rounded, "Privacy & Security", () {}),
            _buildMenuItem(Icons.help_outline_rounded, "Help Center", () {}),
            
            const SizedBox(height: 24),
            
            // Logout Button
            SizedBox(
              width: double.infinity,
              height: 56,
              child: ElevatedButton(
                style: ElevatedButton.styleFrom(
                  backgroundColor: AppColors.danger.withOpacity(0.1),
                  side: const BorderSide(color: AppColors.danger, width: 1),
                  shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
                  elevation: 0,
                ),
                onPressed: _handleLogout,
                child: Text(
                  "Log Out",
                  style: GoogleFonts.nunito(
                    fontSize: 18,
                    fontWeight: FontWeight.bold,
                    color: AppColors.danger,
                  ),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }

  Widget _buildStatItem(String label, String value) {
    return Column(
      children: [
        Text(
          value,
          style: GoogleFonts.nunito(
            fontSize: 18,
            fontWeight: FontWeight.bold,
            color: Colors.white,
          ),
        ),
        const SizedBox(height: 4),
        Text(
          label,
          style: GoogleFonts.nunito(
            fontSize: 12,
            color: Colors.white38,
          ),
        ),
      ],
    );
  }

  Widget _buildMenuItem(IconData icon, String title, VoidCallback onTap) {
    return Container(
      margin: const EdgeInsets.only(bottom: 12),
      child: InkWell(
        onTap: onTap,
        borderRadius: BorderRadius.circular(16),
        child: Container(
          padding: const EdgeInsets.all(16),
          decoration: BoxDecoration(
            color: AppColors.cardBg,
            borderRadius: BorderRadius.circular(16),
            border: Border.all(color: Colors.white.withOpacity(0.05)),
          ),
          child: Row(
            children: [
              Icon(icon, color: Colors.blueAccent, size: 24),
              const SizedBox(width: 16),
              Expanded(
                child: Text(
                  title,
                  style: GoogleFonts.nunito(
                    fontSize: 16,
                    color: Colors.white,
                    fontWeight: FontWeight.w500,
                  ),
                ),
              ),
              const Icon(Icons.arrow_forward_ios, color: Colors.white24, size: 16),
            ],
          ),
        ),
      ),
    );
  }
}