From f010b515133e2167fbbe47183e1d6d0c512ef246 Mon Sep 17 00:00:00 2001
From: td <j.nirve@famedly.com>
Date: Sun, 12 May 2024 21:35:38 +0530
Subject: [PATCH] fix: group call voipIds not considering backend, application
 and scope

---
 lib/src/voip/models/voip_id.dart              | 35 ++++++++++++-------
 .../voip/utils/famedly_call_extension.dart    | 11 ++++++
 lib/src/voip/voip.dart                        | 22 ++++++------
 3 files changed, 44 insertions(+), 24 deletions(-)

diff --git a/lib/src/voip/models/voip_id.dart b/lib/src/voip/models/voip_id.dart
index 19523b4b5..b0a1241db 100644
--- a/lib/src/voip/models/voip_id.dart
+++ b/lib/src/voip/models/voip_id.dart
@@ -1,24 +1,33 @@
 class VoipId {
   final String roomId;
   final String callId;
+  final String? callBackendType;
+  final String? application;
+  final String? scope;
 
-  String get id => '$roomId:$callId';
-
-  factory VoipId.fromId(String id) {
-    final int lastIndex = id.lastIndexOf(':');
-    return VoipId(
-      roomId: id.substring(0, lastIndex),
-      callId: id.substring(lastIndex + 1),
-    );
-  }
-
-  VoipId({required this.roomId, required this.callId});
+  VoipId({
+    required this.roomId,
+    required this.callId,
+    this.callBackendType,
+    this.application,
+    this.scope,
+  });
 
   @override
   bool operator ==(Object other) =>
       identical(this, other) ||
-      other is VoipId && roomId == other.roomId && callId == other.callId;
+      other is VoipId &&
+          roomId == other.roomId &&
+          callId == other.callId &&
+          callBackendType == other.callBackendType &&
+          application == other.application &&
+          scope == other.scope;
 
   @override
-  int get hashCode => roomId.hashCode ^ callId.hashCode;
+  int get hashCode =>
+      roomId.hashCode ^
+      callId.hashCode ^
+      callBackendType.hashCode ^
+      application.hashCode ^
+      scope.hashCode;
 }
diff --git a/lib/src/voip/utils/famedly_call_extension.dart b/lib/src/voip/utils/famedly_call_extension.dart
index 0f7b6d4a5..591a29e84 100644
--- a/lib/src/voip/utils/famedly_call_extension.dart
+++ b/lib/src/voip/utils/famedly_call_extension.dart
@@ -40,6 +40,17 @@ extension FamedlyCallMemberEventsExtension on Room {
     return mem ?? [];
   }
 
+  /// returns a list of memberships in the room for `callParticipant`
+  List<CallMembership> getCallMembershipsForUserWithDeviceId(
+    CallParticipant callParticipant,
+  ) {
+    final userMems = getCallMembershipsForUser(callParticipant.userId);
+    final mem = userMems
+        .where((element) => element.deviceId == callParticipant.deviceId)
+        .toList();
+    return mem;
+  }
+
   /// returns the user count (not sessions, yet) for the group call with id: `groupCallId`.
   /// returns 0 if group call not found
   int groupCallParticipantCount(String groupCallId) {
diff --git a/lib/src/voip/voip.dart b/lib/src/voip/voip.dart
index 6d381a7a4..1a0833579 100644
--- a/lib/src/voip/voip.dart
+++ b/lib/src/voip/voip.dart
@@ -729,11 +729,6 @@ class VoIP {
     String? application,
     String? scope,
   ) async {
-    if (getGroupCallById(room.id, groupCallId) != null) {
-      Logs().v('[VOIP] [$groupCallId] already exists.');
-      return getGroupCallById(room.id, groupCallId)!;
-    }
-
     final groupCall = GroupCallSession(
       groupCallId: groupCallId,
       client: client,
@@ -764,14 +759,21 @@ class VoIP {
     String? application,
     String? scope,
   ) async {
-    final groupCall = getGroupCallById(room.id, groupCallId);
+    final existingGroupCall = getGroupCallById(VoipId(
+      roomId: room.id,
+      callId: groupCallId,
+      callBackendType: backend.type,
+      application: application,
+      scope: scope,
+    ));
 
-    if (groupCall != null) {
+    if (existingGroupCall != null) {
       if (!room.canJoinGroupCall) {
         throw Exception(
             'User is not allowed to join famedly calls in the room');
       }
-      return groupCall;
+      Logs().v('[VOIP] [$groupCallId] already exists.');
+      return existingGroupCall;
     }
 
     if (!room.groupCallsEnabledForEveryone) {
@@ -788,9 +790,7 @@ class VoIP {
     );
   }
 
-  GroupCallSession? getGroupCallById(String roomId, String groupCallId) {
-    return groupCalls[VoipId(roomId: roomId, callId: groupCallId)];
-  }
+  GroupCallSession? getGroupCallById(VoipId voipId) => groupCalls[voipId];
 
   void setGroupCallById(GroupCallSession groupCallSession) {
     groupCalls[VoipId(