feat: perms & UI methodchannel

dialer/android/app/src/main/kotlin/com/icing/dialer/services/CallService.kt

@@ -5,23 +5,31 @@ import android.content.Context
 import android.content.Intent
 import android.net.Uri
 import android.os.Build
+import android.os.Bundle
 import android.telecom.TelecomManager
+import android.telecom.PhoneAccountHandle
 import android.telephony.TelephonyManager
 import android.util.Log
 import androidx.core.content.ContextCompat
 import android.content.pm.PackageManager
 
 object CallService {
+    private var phoneAccountHandle: PhoneAccountHandle? = null
+
+    fun setPhoneAccountHandle(handle: PhoneAccountHandle) {
+        phoneAccountHandle = handle
+    }
 
     fun makeGsmCall(context: Context, phoneNumber: String): Boolean {
         return try {
             val telecomManager = context.getSystemService(Context.TELECOM_SERVICE) as TelecomManager
             val uri = Uri.parse("tel:$phoneNumber")
 
-            // Check CALL_PHONE permission
             if (ContextCompat.checkSelfPermission(context, Manifest.permission.CALL_PHONE) == PackageManager.PERMISSION_GRANTED) {
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                    telecomManager.placeCall(uri, null)
+                    val extras = Bundle()
+                    extras.putParcelable(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE, phoneAccountHandle)
+                    telecomManager.placeCall(uri, extras)
                     true
                 } else {
                     Log.e("CallService", "GSM call not supported below Android M")

dialer/lib/main.dart

@@ -1,8 +1,10 @@
 import 'package:dialer/features/home/home_page.dart';
 import 'package:flutter/material.dart';
 import 'package:dialer/features/contacts/contact_state.dart';
+import 'package:dialer/services/call_service.dart';
 import 'globals.dart' as globals;
 import 'package:dialer/services/cryptography/asymmetric_crypto_service.dart';
+import 'package:permission_handler/permission_handler.dart';
 import 'package:provider/provider.dart';
 
 void main() async {
@@ -13,19 +15,35 @@ void main() async {
   final AsymmetricCryptoService cryptoService = AsymmetricCryptoService();
   await cryptoService.initializeDefaultKeyPair();
 
+  // Request permissions before running the app
+  await _requestPermissions();
+
+  CallService(); // Initialize CallService
+
   runApp(
     MultiProvider(
       providers: [
         Provider<AsymmetricCryptoService>(
           create: (_) => cryptoService,
         ),
-        // Add other providers here
       ],
       child: Dialer(),
     ),
   );
 }
 
+Future<void> _requestPermissions() async {
+  Map<Permission, PermissionStatus> statuses = await [
+    Permission.phone,
+    Permission.contacts,
+  ].request();
+  if (statuses.values.every((status) => status.isGranted)) {
+    print("All required permissions granted");
+  } else {
+    print("Permissions denied: ${statuses.entries.where((e) => !e.value.isGranted).map((e) => e.key).join(', ')}");
+  }
+}
+
 class Dialer extends StatelessWidget {
   const Dialer({super.key});
 
@@ -33,11 +51,12 @@ class Dialer extends StatelessWidget {
   Widget build(BuildContext context) {
     return ContactState(
       child: MaterialApp(
+        navigatorKey: CallService.navigatorKey,
         theme: ThemeData(
-          brightness: Brightness.dark
+          brightness: Brightness.dark,
         ),
         home: SafeArea(child: MyHomePage()),
-      )
+      ),
     );
   }
-}
+}

dialer/lib/services/call_service.dart

@@ -4,26 +4,45 @@ import '../features/call/call_page.dart';
 
 class CallService {
   static const MethodChannel _channel = MethodChannel('call_service');
+  static String? currentPhoneNumber;
+
+  CallService() {
+    _channel.setMethodCallHandler((call) async {
+      if (call.method == "callStateChanged") {
+        final state = call.arguments["state"] as String;
+        final phoneNumber = call.arguments["phoneNumber"] as String;
+        if (state == "dialing" || state == "active") {
+          Navigator.push(
+            navigatorKey.currentContext!,
+            MaterialPageRoute(
+              builder: (context) => CallPage(
+                displayName: phoneNumber, // Replace with contact lookup if available
+                phoneNumber: phoneNumber,
+                thumbnail: null,
+              ),
+            ),
+          );
+        } else if (state == "disconnected") {
+          Navigator.pop(navigatorKey.currentContext!);
+        }
+      }
+    });
+  }
+
+  // Add a GlobalKey for Navigator
+  static final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
 
   Future<void> makeGsmCall(
     BuildContext context, {
     required String phoneNumber,
     String? displayName,
-    Uint8List? thumbnail, // Added optional thumbnail
+    Uint8List? thumbnail,
   }) async {
     try {
+      currentPhoneNumber = phoneNumber;
       final result = await _channel.invokeMethod('makeGsmCall', {"phoneNumber": phoneNumber});
       if (result["status"] == "calling") {
-        Navigator.push(
-          context,
-          MaterialPageRoute(
-            builder: (context) => CallPage(
-              displayName: displayName ?? phoneNumber, // Fallback to phoneNumber if no name
-              phoneNumber: phoneNumber,
-              thumbnail: thumbnail, // Pass the thumbnail
-            ),
-          ),
-        );
+        // CallPage will be shown via CallConnectionService callback
       } else if (result["status"] == "pending_default_dialer") {
         print("Waiting for user to set app as default dialer");
         ScaffoldMessenger.of(context).showSnackBar(