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

void TambahSatpam(BuildContext context) {
  String email = '';
  String password = '';
  String namaSatpam = ''; 
  String nomorSatpam = ''; 

  // Fungsi untuk memvalidasi email
  bool isValidEmail(String email) {
    String pattern =
        r'^[^@]+@[^@]+\.[^@]+$';
    RegExp regex = RegExp(pattern);
    return regex.hasMatch(email);
  }

  showModalBottomSheet(
    isScrollControlled: true,
    backgroundColor: Colors.white,
    context: context,
    builder: (BuildContext context) {
      return Padding(
        padding: EdgeInsets.only(
          top: 20,
          right: 20,
          left: 20,
          bottom: MediaQuery.of(context).viewInsets.bottom + 20,
        ),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.start,
          mainAxisSize: MainAxisSize.min,
          children: [
            const Center(
              child: Text(
                "Tambah Data Satpam",
                style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
              ),
            ),
            TextField(
              onChanged: (value) {
                email = value;
              },
              decoration: const InputDecoration(
                labelText: "Email",
                hintText: "aaa.email.com",
              ),
            ),
            TextField(
              onChanged: (value) {
                password = value;
              },
              decoration: const InputDecoration(
                labelText: "Password",
                hintText: "minimal 6 karakter",
              ),
            ),
            TextField(
              onChanged: (value) {
                namaSatpam = value; 
              },
              decoration: const InputDecoration(
                labelText: "Nama Satpam",
                hintText: "Nama lengkap satpam",
              ),
            ),
            TextField(
              onChanged: (value) {
                nomorSatpam = value; 
              },
              decoration: const InputDecoration(
                labelText: "Nomor Satpam",
                hintText: "Nomor telepon satpam",
              ),
            ),
            const SizedBox(height: 20,),
            ElevatedButton(
                onPressed: () {
                  if (email.isEmpty || password.isEmpty || namaSatpam.isEmpty || nomorSatpam.isEmpty) {
                    ScaffoldMessenger.of(context).showSnackBar(
                      const SnackBar(
                        content: Text('Data Wajib Terisi Semua Dengan Benar'),
                      ),
                    );
                  Navigator.pop(context);
                  } else if (!isValidEmail(email)) {
                    ScaffoldMessenger.of(context).showSnackBar(
                      const SnackBar(
                        content: Text('Format email tidak valid'),
                      ),
                    );
                  Navigator.pop(context);
                  } else {
                    FirebaseFirestore.instance.collection('satpam').add({
                      'email': email,
                      'password': password,
                      'nama': namaSatpam,
                      'nomor': nomorSatpam,
                    }).then((_) {
                      ScaffoldMessenger.of(context).showSnackBar(
                        const SnackBar(
                          content: Text('Data satpam berhasil ditambahkan'),
                        ),
                      );
                      Navigator.pop(context); 
                    }).catchError((error) {
                      print('Error adding satpam data: $error');
                      ScaffoldMessenger.of(context).showSnackBar(
                        const SnackBar(
                          content: Text('Gagal menambahkan data satpam'),
                        ),
                      );
                    });
                  }
                },
                child: const Text("Tambah"),
              )
          ],
        ),
      );
    },
  );
}