bowlingManager/mobile/lib/screens/auth/profile_screen.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../../services/auth_service.dart';
import '../../models/user_model.dart';

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

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

class _ProfileScreenState extends State<ProfileScreen> {
  final _formKey = GlobalKey<FormState>();
  final _nameController = TextEditingController();
  bool _isEditing = false;

  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      final user = Provider.of<AuthService>(context, listen: false).currentUser;
      if (user != null) {
        _nameController.text = user.name;
      }
    });
  }

  @override
  void dispose() {
    _nameController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('내 프로필'),
        actions: [
          IconButton(
            icon: Icon(_isEditing ? Icons.save : Icons.edit),
            onPressed: () {
              setState(() {
                _isEditing = !_isEditing;
              });
              if (!_isEditing) {
                // 저장 로직 구현 (추후 개발)
                if (_formKey.currentState!.validate()) {
                  ScaffoldMessenger.of(context).showSnackBar(
                    const SnackBar(content: Text('프로필이 업데이트되었습니다')),
                  );
                }
              }
            },
          ),
        ],
      ),
      body: Consumer<AuthService>(
        builder: (context, authService, child) {
          final User? user = authService.currentUser;
          
          if (user == null) {
            return const Center(child: Text('사용자 정보를 불러올 수 없습니다'));
          }

          return SingleChildScrollView(
            padding: const EdgeInsets.all(16.0),
            child: Form(
              key: _formKey,
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.center,
                children: [
                  // 프로필 이미지
                  CircleAvatar(
                    radius: 50,
                    backgroundImage: user.profileImage != null
                        ? NetworkImage(user.profileImage!)
                        : null,
                    child: user.profileImage == null
                        ? Text(
                            user.name.isNotEmpty ? user.name[0].toUpperCase() : '?',
                            style: const TextStyle(fontSize: 40),
                          )
                        : null,
                  ),
                  const SizedBox(height: 16),
                  
                  // 이름 필드
                  TextFormField(
                    controller: _nameController,
                    enabled: _isEditing,
                    decoration: const InputDecoration(
                      labelText: '이름',
                      border: OutlineInputBorder(),
                    ),
                    validator: (value) {
                      if (value == null || value.isEmpty) {
                        return '이름을 입력해주세요';
                      }
                      return null;
                    },
                  ),
                  const SizedBox(height: 16),
                  
                  // 이메일 (수정 불가)
                  TextFormField(
                    initialValue: user.email,
                    enabled: false,
                    decoration: const InputDecoration(
                      labelText: '이메일',
                      border: OutlineInputBorder(),
                    ),
                  ),
                  const SizedBox(height: 16),
                  
                  // 역할 표시
                  TextFormField(
                    initialValue: _getRoleDisplayName(user.role),
                    enabled: false,
                    decoration: const InputDecoration(
                      labelText: '역할',
                      border: OutlineInputBorder(),
                    ),
                  ),
                  const SizedBox(height: 16),
                  
                  // 클럽 역할 표시 (클럽이 있는 경우)
                  if (user.clubRole != null)
                    TextFormField(
                      initialValue: _getRoleDisplayName(user.clubRole!),
                      enabled: false,
                      decoration: const InputDecoration(
                        labelText: '클럽 내 역할',
                        border: OutlineInputBorder(),
                      ),
                    ),
                  const SizedBox(height: 32),
                  
                  // 로그아웃 버튼
                  ElevatedButton(
                    onPressed: () async {
                      await authService.logout();
                      if (context.mounted) {
                        Navigator.of(context).pushReplacementNamed('/login');
                      }
                    },
                    style: ElevatedButton.styleFrom(
                      backgroundColor: Colors.red,
                      foregroundColor: Colors.white,
                      padding: const EdgeInsets.symmetric(
                        horizontal: 32,
                        vertical: 12,
                      ),
                    ),
                    child: const Text('로그아웃'),
                  ),
                ],
              ),
            ),
          );
        },
      ),
    );
  }

  // 역할 표시 이름 변환
  String _getRoleDisplayName(String role) {
    switch (role) {
      case 'admin':
        return '관리자';
      case 'superadmin':
        return '최고 관리자';
      case 'user':
        return '일반 사용자';
      case 'owner':
        return '클럽 소유자';
      case 'manager':
        return '클럽 매니저';
      case 'member':
        return '클럽 회원';
      default:
        return role;
    }
  }
}