fixed cid comparison (#598)

Author: Brazol

packages/stream_video/lib/src/call/call_type.dart

@@ -1,3 +1,5 @@
+import 'package:equatable/equatable.dart';
+
 /// The type of call to be made.
 ///
 /// The default type is [StreamCallType()] which is a normal call.
@@ -10,12 +12,11 @@
 /// ```dart
 /// StreamCallType.custom('custom_type');
 /// ```
-class StreamCallType {
-  const StreamCallType._(this.value);
+class StreamCallType with EquatableMixin {
+  factory StreamCallType() => const StreamCallType._('default');
 
-  final String value;
+  const StreamCallType._(this.value);
 
-  factory StreamCallType() => const StreamCallType._('default');
   factory StreamCallType.liveStream() => const StreamCallType._('livestream');
   factory StreamCallType.development() => const StreamCallType._('development');
   factory StreamCallType.audioRoom() => const StreamCallType._('audio_room');
@@ -36,4 +37,12 @@ class StreamCallType {
         return StreamCallType.custom(type);
     }
   }
+
+  final String value;
+
+  @override
+  String toString() => value;
+
+  @override
+  List<Object?> get props => [value];
 }

packages/stream_video/lib/src/models/call_cid.dart

@@ -6,13 +6,13 @@ import '../call/call_type.dart';
 @immutable
 class StreamCallCid with EquatableMixin {
   factory StreamCallCid({
-    required String cid
+    required String cid,
   }) {
     final typeAndId = cid.split(':');
     if (typeAndId.length != 2) {
       throw FormatException('invalid cid format: $cid');
     }
-    
+
     return StreamCallCid._(
       value: cid,
       type: StreamCallType.fromString(typeAndId.first),