// ignore_for_file: avoid_print
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:send_message/send_message.dart' show sendSMS;
import 'package:simcards/sim_card.dart';
import 'package:simcards/simcards.dart';

import 'package:uuid/uuid.dart';

class SmsService {
  final Simcards _simcards = Simcards();

 Future<void> sendVerificationSms({
   required BuildContext context,
   required String destinationNumber,
   required String message,
 }) async {
   try {
     await _simcards.requestPermission();

     bool permissionGranted = await _simcards.hasPermission();
     if (!permissionGranted) {
       print("Permission denied." );
       return;
     }

     List<SimCard> simCardList = await _simcards.getSimCards();
     if (simCardList.isEmpty) {
       print("No SIM detected." );
       return;
     }

     await _sendSms(destinationNumber, message, simCardList.first);

   } catch (e) {
     print("Error in SMS process: $e");
   }
 }


   Future<void> _sendSms(
       String destinationNumber, String message, SimCard selectedSim) async {
     if (Platform.isAndroid) {
       try {
         var uuid = const Uuid();
         String uniqueId = uuid.v4(); 

         String smsMessage = uniqueId;
         String result = await sendSMS(
           message: smsMessage,
           recipients: [destinationNumber],
           sendDirect: true, 
         );
         print("SMS send result:  $result. Sent via ${selectedSim.displayName} (Note: OS default SIM isused).");

       } catch (e) {
         print("Error sending SMS: $e");
       }
     } else {
       print("SMS sending is only supported on Android.");
     }
   }
}