// // ignore_for_file: avoid_print
// import 'dart:io';
// import 'package:flutter/material.dart';
// import 'send_sms.dart';
// 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.");
//      }
//    }
// }

// ignore_for_file: avoid_print
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter_sms/flutter_sms.dart'; // <-- 1. IMPORT the new package
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;

        // v-- 2. UPDATE the function call below --v
        String result = await sendSMS(
          message: smsMessage,
          recipients: [destinationNumber],
        );
        // ^-- The 'sendDirect' parameter is not available in this package. --^
        // It will open the user's default messaging app with the fields pre-filled.

        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.");
    }
  }
}