import 'package:flutter/material.dart';
import 'package:firebase_auth/firebase_auth.dart';
import '../main.dart';

class AkunPage extends StatelessWidget {
  const AkunPage({super.key});

  @override
  Widget build(BuildContext context) {
    final user = FirebaseAuth.instance.currentUser;

    if (user == null) {
      return const Scaffold(body: Center(child: Text("User belum login")));
    }

    String uid = user.uid;

    return Scaffold(
      appBar: AppBar(
        title: const Text(
          "Akun",
          style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
        ),

        backgroundColor: const Color(0xFF6FCF97),

        iconTheme: const IconThemeData(color: Colors.white),

        actions: const [
          Padding(
            padding: EdgeInsets.only(right: 16),
            child: Icon(Icons.notifications, color: Colors.white),
          ),
        ],
      ),

      body: StreamBuilder(
        stream: db.child('users').child(uid).onValue,
        builder: (context, AsyncSnapshot snapshot) {
          if (snapshot.hasError) {
            return Center(child: Text("Error: ${snapshot.error}"));
          }

          if (snapshot.connectionState == ConnectionState.waiting) {
            return const Center(child: CircularProgressIndicator());
          }

          if (!snapshot.hasData || snapshot.data.snapshot.value == null) {
            return const Center(child: Text("Data tidak ditemukan"));
          }

          final data = Map<String, dynamic>.from(snapshot.data.snapshot.value);

          String nama = data['nama'] ?? '-';
          String email = data['email'] ?? '-';

          return SafeArea(
            child: Padding(
              padding: const EdgeInsets.all(20),
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  // ICON USER
                  const Icon(Icons.person, size: 70, color: Colors.grey),

                  const SizedBox(height: 10),

                  // NAMA
                  Text(
                    nama,
                    style: const TextStyle(
                      fontSize: 18,
                      fontWeight: FontWeight.bold,
                      color: Colors.brown,
                    ),
                  ),

                  const SizedBox(height: 5),

                  // EMAIL (opsional)
                  Text(email, style: const TextStyle(color: Colors.grey)),

                  const SizedBox(height: 30),

                  // BUTTON LOGOUT
                  SizedBox(
                    width: double.infinity,
                    height: 50,
                    child: ElevatedButton(
                      style: ElevatedButton.styleFrom(
                        backgroundColor: const Color(0xFFDCE8E1),
                        foregroundColor: Colors.black54,
                        elevation: 0,
                        shape: RoundedRectangleBorder(
                          borderRadius: BorderRadius.circular(10),
                        ),
                      ),
                      onPressed: () async {
                        await FirebaseAuth.instance.signOut();
                      },
                      child: const Text(
                        "Log Out",
                        style: TextStyle(fontSize: 16),
                      ),
                    ),
                  ),
                ],
              ),
            ),
          );
        },
      ),
    );
  }
}