Call events

import 'package:flutter_callkit_incoming/flutter_callkit_incoming.dart';

FlutterCallkitIncoming.onEvent.listen((CallEvent? event) {
  switch (event!.event) {
    case Event.actionCallIncoming:
      // Received an incoming call
      break;
    case Event.actionCallStart:
      // Started an outgoing call
      // Show your calling screen in Flutter
      break;
    case Event.actionCallAccept:
      // User accepted the incoming call
      // Show your calling screen in Flutter
      break;
    case Event.actionCallDecline:
      // User declined the incoming call
      break;
    case Event.actionCallEnded:
      // Call ended (incoming or outgoing)
      break;
    case Event.actionCallTimeout:
      // Incoming call timed out (missed)
      break;
    case Event.actionCallCallback:
      // User tapped "Call back" in the missed call notification (Android)
      break;
    case Event.actionCallConnected:
      // Call connected (WebRTC/P2P established)
      break;
    case Event.actionCallToggleHold:
      // iOS only: hold state toggled
      break;
    case Event.actionCallToggleMute:
      // iOS only: mute state toggled
      break;
    case Event.actionCallToggleDmtf:
      // iOS only: DTMF tone sent
      break;
    case Event.actionCallToggleGroup:
      // iOS only: call group toggled
      break;
    case Event.actionCallToggleAudioSession:
      // iOS only: audio session state changed
      break;
    case Event.actionDidUpdateDevicePushTokenVoip:
      // iOS only: VoIP push token has been updated
      break;
    case Event.actionCallCustom:
      // Custom action fired from native code
      break;
  }
});

FlutterCallkitIncoming.onEvent.listen((CallEvent? event) {
  if (event == null) return;

  // Access call data from the event body
  final body = event.body as Map<String, dynamic>;
  final callId = body['id'] as String?;
  final callerName = body['nameCaller'] as String?;
  final extra = body['extra'] as Map<String, dynamic>?;

  print('Event: ${event.event}, call id: $callId, caller: $callerName');
});

@pragma('vm:entry-point')
Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
  await Firebase.initializeApp();
  // Show the incoming call — onEvent listeners in other isolates
  // will not receive these events, handle logic here directly.
  final uuid = const Uuid().v4();
  await FlutterCallkitIncoming.showCallkitIncoming(CallKitParams(
    id: uuid,
    nameCaller: message.data['nameCaller'] ?? '',
    handle: message.data['handle'] ?? '',
    type: int.tryParse(message.data['type'] ?? '0') ?? 0,
  ));
}