TKK_E32210095/lib/pages/home_admin.dart

import 'package:flutter/material.dart';
import 'package:firebase_database/firebase_database.dart';
import 'admin_keluarga.dart'; // Import file family_screen.dart
import 'tambah_satpam.dart'; // Import file tambah_satpam.dart
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:ta_kebakaran_aplikasi/pages/editDataSatpam.dart';
import 'package:ta_kebakaran_aplikasi/pages/DaftarEspScreen.dart';

final databaseReference = FirebaseDatabase.instance.reference();

class HomeAdmin extends StatefulWidget {
  @override
  _HomeAdminState createState() => _HomeAdminState();
}

class _HomeAdminState extends State<HomeAdmin> {
  int _selectedIndex = 0;

  static List<Widget> _widgetOptions = <Widget>[
    HomeSatpamBody(),
    FamilyScreen(),
  ];

  void _onItemTapped(int index) {
    if (index == 2) {
      Navigator.pushReplacementNamed(context, '/login');
      return;
    }
    setState(() {
      _selectedIndex = index;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        automaticallyImplyLeading: false,
        backgroundColor: Colors.black,
        title: Row(
          children: [
            SizedBox(width: 8),
            Text(
              "ADMIN",
              style: TextStyle(fontSize: 20),
            ),
          ],
        ),
        actions: <Widget>[
          IconButton(
            icon: Icon(Icons.warning),
            onPressed: () {
              Navigator.push(
                context,
                MaterialPageRoute(builder: (context) => DaftarEspScreen()),
              );
            },
          ),
        ],
      ),
      body: _widgetOptions.elementAt(_selectedIndex),
      bottomNavigationBar: BottomNavigationBar(
        backgroundColor: Colors.black,
        items: [
          BottomNavigationBarItem(
            icon: Icon(Icons.home, color: Colors.white),
            label: 'Home',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.group, color: Colors.white),
            label: 'Penghuni',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.logout, color: Colors.white),
            label: 'Log Out',
          ),
        ],
        currentIndex: _selectedIndex,
        selectedItemColor: Colors.blueAccent,
        unselectedItemColor: Colors.white,
        onTap: _onItemTapped,
      ),
    );
  }
}

class HomeSatpamBody extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.blue[900],
      floatingActionButton: FloatingActionButton(
        onPressed: () {
          TambahSatpam(context); // Panggil fungsi TambahSatpam untuk menampilkan modal bottom sheet
        },
        child: const Icon(Icons.add),
      ),
      body: StreamBuilder(
        stream: FirebaseFirestore.instance.collection('satpam').snapshots(),
        builder: (BuildContext context, AsyncSnapshot<QuerySnapshot> snapshot) {
          if (snapshot.connectionState == ConnectionState.waiting) {
            return Center(
              child: CircularProgressIndicator(),
            );
          }
          if (snapshot.hasError) {
            return Center(
              child: Text('Error: ${snapshot.error}'),
            );
          }
          return ListView(
            children: (snapshot.data?.docs ?? []).map((DocumentSnapshot document) {
              Map<String, dynamic> data = document.data() as Map<String, dynamic>;
              return Container(
                margin: EdgeInsets.symmetric(vertical: 5.0),
                padding: EdgeInsets.all(10.0),
                decoration: BoxDecoration(
                  color: Colors.white,
                  borderRadius: BorderRadius.circular(10.0),
                  boxShadow: [
                    BoxShadow(
                      color: const Color.fromARGB(255, 168, 145, 145).withOpacity(0.5),
                      spreadRadius: 1,
                      blurRadius: 2,
                      offset: Offset(0, 1), // changes position of shadow
                    ),
                  ],
                ),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      'Nama Satpam: ${data['nama']}',
                      style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
                    ),
                    SizedBox(height: 8.0),
                    Text(
                      'Nomor Satpam: ${data['nomor']}',
                      style: TextStyle(fontSize: 16),
                    ),
                    SizedBox(height: 8.0),
                    Text(
                      'Email: ${data['email']}',
                      style: TextStyle(fontSize: 16),
                    ),
                    SizedBox(height: 8.0),
                    Text(
                      'Password: ${data['password']}',
                      style: TextStyle(fontSize: 16),
                    ),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.start,
                      children: [
                        ElevatedButton(
                          onPressed: () {
                            // Aksi untuk tombol edit
                            Navigator.push(
                              context,
                              MaterialPageRoute(
                                builder: (context) => EditSatpamScreen(documentId: document.id),
                              ),
                            );
                          },
                          style: ElevatedButton.styleFrom(backgroundColor: Colors.green),
                          child: Text('Edit'),
                        ),
                        SizedBox(width: 8.0),
                        ElevatedButton(
                          onPressed: () {
                            _showDeleteConfirmationDialog(context, document.id);
                          },
                          style: ElevatedButton.styleFrom(backgroundColor: Colors.red),
                          child: Text('Hapus'),
                        ),
                      ],
                    ),
                  ],
                ),
              );
            }).toList(),
          );
        },
      ),
    );
  }

  void _showDeleteConfirmationDialog(BuildContext context, String documentId) {
    showDialog(
      context: context,
      builder: (BuildContext context) {
        return AlertDialog(
          title: Text('Konfirmasi Hapus'),
          content: Text('Apakah Anda yakin ingin menghapus data ini?'),
          actions: <Widget>[
            TextButton(
              child: Text('Batal'),
              onPressed: () {
                Navigator.of(context).pop();
              },
            ),
            TextButton(
              child: Text('Hapus'),
              onPressed: () {
                FirebaseFirestore.instance.collection('satpam').doc(documentId).delete();
                Navigator.of(context).pop();
              },
            ),
          ],
        );
      },
    );
  }
}