fixup! feat: add android interop application

Author: typfel

interop/src/clients/android-interop/src/main/java/com/wire/androidinterop/InteropActionHandler.kt

@@ -1,10 +1,15 @@
 package com.wire.androidinterop
 
 import com.wire.crypto.ClientId
+import com.wire.crypto.CommitBundle
 import com.wire.crypto.ConversationId
 import com.wire.crypto.CoreCrypto
 import com.wire.crypto.DatabaseKey
+import com.wire.crypto.HistorySecret
 import com.wire.crypto.Keypackage
+import com.wire.crypto.MlsTransport
+import com.wire.crypto.MlsTransportData
+import com.wire.crypto.MlsTransportResponse
 import com.wire.crypto.Welcome
 import com.wire.crypto.ciphersuiteFromU16
 import com.wire.crypto.credentialBasic
@@ -15,6 +20,20 @@ import kotlin.io.encoding.Base64
 import kotlin.io.encoding.ExperimentalEncodingApi
 import kotlin.random.Random
 
+class DummyTransport : MlsTransport {
+    override suspend fun sendCommitBundle(commitBundle: CommitBundle): MlsTransportResponse {
+        return MlsTransportResponse.Success
+    }
+
+    override suspend fun sendMessage(mlsMessage: ByteArray): MlsTransportResponse {
+        return MlsTransportResponse.Success
+    }
+
+    override suspend fun prepareForTransport(historySecret: HistorySecret): MlsTransportData {
+        return historySecret.data
+    }
+}
+
 class InteropActionHandler(val coreCrypto: CoreCrypto) {
     @OptIn(ExperimentalEncodingApi::class)
     suspend fun handleAction(action: InteropAction): Result<String> {
@@ -23,7 +42,8 @@ class InteropActionHandler(val coreCrypto: CoreCrypto) {
                 coreCrypto.transaction({ context ->
                     context.mlsInit(
                         clientId = ClientId(action.clientId),
-                        ciphersuites = listOf(ciphersuiteFromU16(action.ciphersuite.toUShort()))
+                        ciphersuites = listOf(ciphersuiteFromU16(action.ciphersuite.toUShort())),
+                        transport = DummyTransport()
                     )
 
                     context.addCredential(