SMS integrated with new ui

2025-12-09 18:11:46 +05:30
parent 72a2c56392
commit 1a2dea611b
9 changed files with 515 additions and 9 deletions
--- a/lib/api/services/send_sms_service.dart
+++ b/lib/api/services/send_sms_service.dart
@@ -0,0 +1,102 @@
+import 'dart:io';
+ import 'package:flutter/material.dart';
+ import 'package:permission_handler/permission_handler.dart';
+ import 'package:send_message/send_message.dart' show sendSMS;
+ import 'package:simcards/sim_card.dart';
+ import 'package:simcards/simcards.dart';
+
+ // This enum provides detailed status back to the UI layer.
+ enum PermissionStatusResult { granted, denied, permanentlyDenied, restricted }
+
+ class SmsService {
+   final Simcards _simcards = Simcards();
+
+   /// Handles the requesting of SMS and Phone permissions.
+   /// Returns a detailed status: granted, denied, or permanentlyDenied.
+     Future<PermissionStatusResult> handleSmsPermission() async {
+   var smsStatus = await Permission.sms.status;
+   var phoneStatus = await Permission.phone.status;
+
+   // Check initial status
+   if (smsStatus.isGranted && phoneStatus.isGranted) {
+     return PermissionStatusResult.granted;
+   }
+   if (smsStatus.isPermanentlyDenied || phoneStatus.isPermanentlyDenied) {
+     return PermissionStatusResult.permanentlyDenied;
+   }
+   if (smsStatus.isRestricted || phoneStatus.isRestricted) {
+     return PermissionStatusResult.restricted;
+   }
+
+   // Request permissions if not granted
+   print("Requesting SMS and Phone permissions...");
+   await [Permission.phone, Permission.sms].request();
+
+   // Re-check status after request
+   smsStatus = await Permission.sms.status;
+   phoneStatus = await Permission.phone.status;
+
+   if (smsStatus.isGranted && phoneStatus.isGranted) {
+     return PermissionStatusResult.granted;
+   }
+   if (smsStatus.isPermanentlyDenied || phoneStatus.isPermanentlyDenied) {
+     return PermissionStatusResult.permanentlyDenied;
+   }
+   if (smsStatus.isRestricted || phoneStatus.isRestricted) {
+     return PermissionStatusResult.restricted;
+   }
+
+   // If none of the above, it's denied
+   return PermissionStatusResult.denied;
+ }
+
+   /// Tries to send a single verification SMS.
+   /// This should only be called AFTER permissions have been granted.
+   Future<bool> sendVerificationSms({
+     required BuildContext context,
+     required String destinationNumber,
+     required String message,
+   }) async {
+     try {
+       List<SimCard> simCardList = await _simcards.getSimCards();
+       if (simCardList.isEmpty) {
+         print("No SIM card detected.");
+         return false;
+       }
+       return await _sendSms(destinationNumber, message, simCardList.first);
+     } catch (e) {
+       print("An error occurred in the SMS process: $e");
+       return false;
+     }
+   }
+
+   /// Private function to perform the SMS sending action.
+   Future<bool> _sendSms(
+       String destinationNumber, String message, SimCard selectedSim) async {
+     if (Platform.isAndroid) {
+       try {
+         String smsMessage = message;
+         String result = await sendSMS(
+           message: smsMessage,
+           recipients: [destinationNumber],
+           sendDirect: true,
+         );
+         print("Background SMS send attempt result: $result");
+
+         if (result.toLowerCase().contains('sent')) {
+           print("Success: SMS appears to have been sent.");
+           return true;
+         } else {
+           print("Failure: SMS was not sent. Result: $result");
+           return false;
+         }
+       } catch (e) {
+         print("Error attempting to send SMS directly: $e");
+         return false;
+       }
+     } else {
+       print("SMS sending is only supported on Android.");
+       return false;
+     }
+   }
+ }