on show voice call only option in DMs

features/roomcall/api/src/main/kotlin/io/element/android/features/roomcall/api/RoomCallState.kt

@@ -18,6 +18,7 @@ sealed interface RoomCallState {
 
     data class StandBy(
         val canStartCall: Boolean,
+        val isDM: Boolean,
         // TODO: add is DM to know if should show the voice call option?
     ) : RoomCallState
 

features/roomcall/api/src/main/kotlin/io/element/android/features/roomcall/api/RoomCallStateProvider.kt

@@ -14,6 +14,7 @@ open class RoomCallStateProvider : PreviewParameterProvider<RoomCallState> {
     override val values: Sequence<RoomCallState> = sequenceOf(
         aStandByCallState(),
         aStandByCallState(canStartCall = false),
+        aStandByCallState(canStartCall = false, isDM = true),
         anOngoingCallState(),
         anOngoingCallState(canJoinCall = false),
         anOngoingCallState(canJoinCall = true, isUserInTheCall = true),
@@ -36,6 +37,8 @@ fun anOngoingCallState(
 
 fun aStandByCallState(
     canStartCall: Boolean = true,
+    isDM: Boolean = false,
 ) = RoomCallState.StandBy(
     canStartCall = canStartCall,
+    isDM
 )

features/roomcall/impl/src/main/kotlin/io/element/android/features/roomcall/impl/RoomCallStatePresenter.kt

@@ -21,6 +21,7 @@ import io.element.android.features.enterprise.api.SessionEnterpriseService
 import io.element.android.features.roomcall.api.RoomCallState
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.matrix.api.room.JoinedRoom
+import io.element.android.libraries.matrix.api.room.isDm
 import io.element.android.libraries.matrix.api.room.powerlevels.canCall
 import io.element.android.libraries.matrix.api.room.powerlevels.permissionsAsState
 
@@ -59,7 +60,10 @@ class RoomCallStatePresenter(
                         // TODO resolve intent while the call is ongoing
                         isAudioCall = false
                     )
-                    else -> RoomCallState.StandBy(canStartCall = canJoinCall)
+                    else -> RoomCallState.StandBy(
+                        canStartCall = canJoinCall,
+                        isDM = roomInfo.isDm
+                    )
                 }
             }
         }